公开(公告)号：US08451083B2

公开(公告)日：2013-05-28

申请号：US13149114

申请日：2011-05-31

申请人： Takeshi Okumura ,  Tomokazu Ito

发明人： Takeshi Okumura ,  Tomokazu Ito

IPC分类号： H01F5/00 ,  H01F27/28

CPC分类号： H01F5/003 ,  H01F17/0013 ,  H01F17/04 ,  H01F27/292

摘要： A coil component is provided with a magnetic substrate made of magnetic ceramic material, a thin-film coil layer containing a coil conductor formed on one principal surface of the magnetic substrate, a plurality of bump electrodes formed on the principal surface of the thin-film coil layer, and an insulating resin layer formed on the principal surface of the thin-film coil layer excluding formation positions of the bump electrodes. Each bump electrode has an exposure surface on a bottom surface and on two side surfaces of a layered product composed of the magnetic substrate, the thin-film coil layer and the insulating resin layer. A corner of the each bump electrode has a notch portion. The insulating resin layer includes a center resin portion provided in a center of the principal surface of the thin-film coil layer and a plurality of corner resin portions provided in the notch portion of each bump electrode.

摘要翻译： 线圈部件设置有由磁性陶瓷材料制成的磁性基板，薄膜线圈层，其包含形成在磁性基板的一个主表面上的线圈导体，形成在薄膜的主表面上的多个凸块电极 线圈层和形成在除了凸起电极的形成位置之外的薄膜线圈层的主表面上的绝缘树脂层。 每个凸块电极在底表面和由磁性基板，薄膜线圈层和绝缘树脂层构成的层叠体的两个侧表面上具有曝光表面。 每个凸起电极的角部具有切口部分。 绝缘树脂层包括设置在薄膜线圈层的主表面的中心的中心树脂部分和设置在每个凸起电极的凹口部分中的多个角部树脂部分。

公开(公告)号：US08222016B2

公开(公告)日：2012-07-17

申请号：US12666032

申请日：2008-06-27

申请人： Takeshi Okumura ,  Kazuaki Furukawa ,  Masayuki Yabuta

发明人： Takeshi Okumura ,  Kazuaki Furukawa ,  Masayuki Yabuta

IPC分类号： C12N9/02

CPC分类号： C12N9/0071 ,  C12P21/02

摘要： Disclosed are: a recombinant C-terminal α-amidated enzyme derivative which lacks the formation of at least one disulfide bond among five disulfide bonds occurring in a C-terminal α-amidated enzyme derived from Xenopus laevis; DNA encoding the derivative; an expression vector carrying the DNA; a bacterium Escherichia coli transformed with the expression vector; and a method for producing the derivative by using the bacterium Escherichia coli.

摘要翻译： 公开了一种重组C末端α-酰胺化酶衍生物，其在来源于非洲爪蟾的C末端α-酰胺化酶中发生的五个二硫键中缺少至少一个二硫键; 编码衍生物的DNA; 携带DNA的表达载体; 用表达载体转化的细菌大肠杆菌; 以及使用该细菌大肠杆菌生产该衍生物的方法。

公开(公告)号：US20110291790A1

公开(公告)日：2011-12-01

申请号：US13149114

申请日：2011-05-31

申请人： Takeshi Okumura ,  Tomokazu Ito

发明人： Takeshi Okumura ,  Tomokazu Ito

IPC分类号： H01F5/04 ,  H01F7/06

CPC分类号： H01F5/003 ,  H01F17/0013 ,  H01F17/04 ,  H01F27/292

摘要： A coil component is provided with a magnetic substrate made of magnetic ceramic material, a thin-film coil layer containing a coil conductor formed on one principal surface of the magnetic substrate, a plurality of bump electrodes formed on the principal surface of the thin-film coil layer, and an insulating resin layer formed on the principal surface of the thin-film coil layer excluding formation positions of the bump electrodes. Each bump electrode has an exposure surface on a bottom surface and on two side surfaces of a layered product composed of the magnetic substrate, the thin-film coil layer and the insulating resin layer. A corner of the each bump electrode has a notch portion. The insulating resin layer includes a center resin portion provided in a center of the principal surface of the thin-film coil layer and a plurality of corner resin portions provided in the notch portion of each bump electrode.

摘要翻译： 线圈部件设置有由磁性陶瓷材料制成的磁性基板，薄膜线圈层，其包含形成在磁性基板的一个主表面上的线圈导体，形成在薄膜的主表面上的多个凸块电极 线圈层和形成在除了凸起电极的形成位置之外的薄膜线圈层的主表面上的绝缘树脂层。 每个凸块电极在底表面和由磁性基板，薄膜线圈层和绝缘树脂层构成的层叠体的两个侧表面上具有曝光表面。 每个凸起电极的角部具有切口部分。 绝缘树脂层包括设置在薄膜线圈层的主表面的中心的中心树脂部分和设置在每个凸起电极的凹口部分中的多个角部树脂部分。

公开(公告)号：USRE42305E1

公开(公告)日：2011-04-26

申请号：US12219315

申请日：2008-07-18

申请人： Tomohiro Shinagawa ,  Takeshi Okumura

发明人： Tomohiro Shinagawa ,  Takeshi Okumura

IPC分类号： F02D41/04

CPC分类号： F02M21/0206 ,  F02B43/10 ,  F02D19/0615 ,  F02D19/0628 ,  F02D19/0644 ,  F02D19/0671 ,  F02D19/0692 ,  F02D19/081 ,  F02M25/10 ,  Y02T10/121 ,  Y02T10/32 ,  Y02T10/36

摘要： An internal combustion engine system comprises: a dehydrogenation reactor which performs a dehydrogenation reaction to separate organic hydride-contained fuel into hydrogen and dehydrogenated fuel; supply means which supplies separated hydrogen and dehydrogenated fuel individually to the internal combustion engine; and control means which switches the operation of the internal combustion engine between a first mode in which both hydrogen and dehydrogenated fuel are supplied to the internal combustion engine and a second mode in which only hydrogen is supplied to the internal combustion engine.

摘要翻译： 内燃机系统包括：脱氢反应器，其执行脱氢反应以将含有有机氢化物的燃料分离成氢气和脱氢燃料; 供应装置，其分别向内燃机供应分离的氢气和脱氢燃料; 以及控制装置，其将内燃机的运转切换到向内燃机提供氢和脱氢燃料的第一模式和仅向内燃机供给氢的第二模式。

公开(公告)号：US07692527B2

公开(公告)日：2010-04-06

申请号：US12120224

申请日：2008-05-13

申请人： Tomokazu Ito ,  Takeshi Okumura ,  Toshio Tomonari

发明人： Tomokazu Ito ,  Takeshi Okumura ,  Toshio Tomonari

IPC分类号： H01F5/00 ,  H01F27/28

CPC分类号： H01F17/0013 ,  H01F27/027 ,  H01F2017/0093 ,  H03H2001/0092

摘要： A common mode choke coil is provided with first and second coil conductors that are magnetically coupled to each other, a third coil conductor that is electrically connected in series to the first coil conductor and substantially not magnetically coupled to the first coil conductor, a fourth coil conductor that is electrically connected in series to the second coil conductor and substantially not magnetically coupled to the second coil conductor, a first contact conductor for connecting the third coil conductor with the inner end of the first coil conductor, and a second contact conductor for connecting the fourth coil conductor with the inner end of the second coil conductor. The third coil conductor and the fourth coil conductor are substantially not magnetically coupled, and are in a linear symmetrical relationship based on a prescribed center line.

摘要翻译： 共模扼流线圈设置有彼此磁耦合的第一和第二线圈导体，与第一线圈导体串联电连接并基本上不与第一线圈导体磁耦合的第三线圈导体，第四线圈 导体，其与第二线圈导体串联电连接，并且基本上不与第二线圈导体磁耦合;第一接触导体，用于将第三线圈导体与第一线圈导体的内端连接;以及第二接触导体，用于连接 第四线圈导体与第二线圈导体的内端。 第三线圈导体和第四线圈导体基本上不是磁耦合的，并且基于规定的中心线处于线性对称关系。

公开(公告)号：US07256673B2

公开(公告)日：2007-08-14

申请号：US11327319

申请日：2006-01-09

申请人： Takeshi Okumura ,  Hiroshi Suzuki ,  Toshihiro Kuroshima ,  Eizou Hara ,  Katsumi Saito ,  Yuichiro Igarashi

发明人： Takeshi Okumura ,  Hiroshi Suzuki ,  Toshihiro Kuroshima ,  Eizou Hara ,  Katsumi Saito ,  Yuichiro Igarashi

IPC分类号： H01F27/02

CPC分类号： H01F17/045 ,  H01F27/292 ,  H01F27/323 ,  H01F2017/0093

摘要： A coil assembly for reducing variations in characteristic impedance includes a winding section having a first surface and a second surface on the opposite side of the winding section from the first surface, a plurality of first protrusions provided on the first surface, and a plurality of second protrusions provided on the second surface. These protrusions are identical in shape to each other and are arrayed linearly on their respective surfaces so that the first protrusions are offset from the second protrusions. Two conducting wires are wound between neighboring protrusions such that one wire contacts one of the neighboring protrusions, while the other wire contacts the other neighboring protrusion.

摘要翻译： 用于减小特性阻抗的变化的线圈组件包括绕组部分，其具有第一表面和与该第一表面相反的绕组部分相对侧的第二表面，设置在第一表面上的多个第一突出部分和多个第二表面 设置在第二表面上的突起。 这些突起的形状彼此相同，并且在其各自的表面上线性排列，使得第一突起从第二突起偏移。 两个导线缠绕在相邻突起之间，使得一个线接触相邻突起中的一个，而另一个线接触另一个相邻的突起。

公开(公告)号：US06655347B2

公开(公告)日：2003-12-02

申请号：US10383067

申请日：2003-03-07

申请人： Fumio Takamiya ,  Takeshi Okumura ,  Shikio Katayama

发明人： Fumio Takamiya ,  Takeshi Okumura ,  Shikio Katayama

IPC分类号： F02B3104

CPC分类号： F02F1/4235

摘要： An intake port of an internal combustion engine having an intake passage curved to a certain direction and communicated with a combustion chamber of the engine to send air into the combustion chamber, provided with a groove provided in a wall at a side near a center of curvature of said intake passage in the wall defining the intake passage and extending along the flow of air in the intake passage, at least one long edge formed by one side wall of the wall defining said groove and the wall adjoining said side wall in the wall defining the intake passage, extending along the flow of air in the intake passage, and projecting out toward the inside of the intake passage, and a bent part provided at the wall of the side near the center of curvature of the intake passage in the wall defining the intake passage in proximity to a line connecting the intake passage and combustion chamber and extending in a horizontal direction with respect to the flow of air in the intake passage.

摘要翻译： 内燃机的进气口具有进气通道，该进气通道向特定方向弯曲并与发动机的燃烧室连通以将空气送入燃烧室，该槽设置在靠近曲率中心侧的壁中 所述入口通道在限定进气通道的壁中并沿着进气通道中的空气流延伸，由限定所述凹槽的壁的一个侧壁形成的至少一个长边缘和邻接壁中的侧壁的壁限定 所述进气通道沿着所述进气通道中的空气流延伸并且朝向所述进气通道的内部突出;以及弯曲部分，其设置在所述侧壁中，所述弯曲部分靠近所述进气通道的曲率中心， 所述进气通道靠近连接所述进气通道和燃烧室并且相对于所述进气通道中的空气流在水平方向上延伸的线路。

公开(公告)号：US5819700A

公开(公告)日：1998-10-13

申请号：US987235

申请日：1997-12-09

申请人： Takanori Ueda ,  Takeshi Okumura ,  Shizuo Sasaki

发明人： Takanori Ueda ,  Takeshi Okumura ,  Shizuo Sasaki

IPC分类号： F02B1/04 ,  F02B23/08 ,  F02B31/00 ,  F02B31/08 ,  F02B75/02 ,  F02F1/24 ,  F02F1/42 ,  F02F3/26 ,  F02F3/24

CPC分类号： F02F3/26 ,  F02B23/08 ,  F02B31/085 ,  F02F1/4214 ,  F02B1/04 ,  F02B2031/006 ,  F02B2075/027 ,  F02B2275/48 ,  F02F2001/241 ,  F02F2001/245 ,  Y02T10/125 ,  Y02T10/146

摘要： To accelerate a combustion within an entire combustion chamber including the vicinity of an opening portion for air suction to thereby make uniform a flame propagation in a combustion chamber structure for an internal combustion engine, and to provide a technology for preventing the generation of knocks, a longitudinal sectional shape of a top wall surface of the combustion chamber is in the form of a substantially triangular shape in longitudinal section defined and surrounded by a cylinder head, a cylinder and a piston. A projection is provided on a circumferential edge portion of a top surface of the piston, with a surface, facing the top wall surface of the combustion chamber, of the projection being substantially in parallel with the top wall surface of the combustion chamber. A cutaway portion is formed in the vicinity of at least a portion, facing the intake opening portion, of the projection of the top surface of the piston.

摘要翻译： 为了在整个燃烧室内加速燃烧，包括用于吸气的开口部分的附近，从而使内燃机的燃烧室结构中的火焰传播均匀，并且提供防止产生爆震的技术， 燃烧室的顶壁表面的纵向截面形状呈纵向截面形状，形状为三角形形状，由气缸盖，气缸和活塞限定和围绕。 突起设置在活塞的顶表面的周缘部分上，突出部的面向燃烧室的顶壁表面的表面基本上与燃烧室的顶壁表面平行。 在活塞的上表面的突起的至少一部分附近形成切口部分，该部分面向进气开口部分。

公开(公告)号：US4700665A

公开(公告)日：1987-10-20

申请号：US883036

申请日：1986-07-08

申请人： Mutsumi Kanda ,  Takeshi Okumura ,  Yoshihiro Iwashita

发明人： Mutsumi Kanda ,  Takeshi Okumura ,  Yoshihiro Iwashita

IPC分类号： F01P3/02 ,  F02B1/04 ,  F02B75/20 ,  F02F1/24 ,  F02F1/36 ,  F02F1/40 ,  F02F1/42

CPC分类号： F02F1/4214 ,  F02F1/242 ,  F02F1/40 ,  F02B1/04 ,  F02B2275/40 ,  F02B75/20 ,  F02F2001/245 ,  F02F2007/0041 ,  F02F2007/0063 ,  Y02T10/125

摘要： An internal combustion engine has a cylinder block formed with first and second cylinder bores, and first and second pistons are fitted in the bores and reciprocate in them. A cylinder head is affixed to the cylinder block and defines first and second combustion chambers in cooperation with the first and second pistons and cylinder bores. This cylinder head is formed with a portion which in cooperation with a portion of the first piston defines a squish area of the first combustion chamber, with a cylinder fixing bolt hole boss being located between the first portion and the second portion of the cylinder head, and being disposed towards the side of the cylinder head on the side of the squish area. Further, the cylinder head is formed with a side wall defining one side of a coolant passage which substantially follows through the cylinder head proximate to the squish area so that a first portion of the coolant passage directly cools the squish area. A second portion of the coolant passage passes around the boss at least between it and the side wall of the cylinder head, and directs flow of coolant through it to the first coolant passage portion. Optionally, this second coolant passage portion may also pass around the other side of the boss.

摘要翻译： 内燃机具有形成有第一和第二气缸孔的气缸体，并且第一和第二活塞安装在孔中并往复运动。 气缸盖固定到气缸体并与第一和第二活塞和气缸孔协作地限定第一和第二燃烧室。 该气缸盖形成有与第一活塞的一部分配合限定第一燃烧室的挤压区域的部分，缸体固定螺栓孔凸台位于气缸盖的第一部分和第二部分之间， 并且朝着挤压区域侧面的气缸盖的侧面设置。 此外，气缸盖形成有限定冷却剂通道的一侧的侧壁，其基本上贯穿气缸头靠近挤压区域，使得冷却剂通道的第一部分直接冷却挤压区域。 冷却剂通道的第二部分至少在其与气缸盖的侧壁之间穿过凸台，并且将冷却剂流通过其流到第一冷却剂通道部分。 可选地，该第二冷却剂通道部分也可绕过凸台的另一侧。

公开(公告)号：US4671233A

公开(公告)日：1987-06-09

申请号：US895379

申请日：1986-08-11

申请人： Yoshihiro Iwashita ,  Takeshi Okumura

发明人： Yoshihiro Iwashita ,  Takeshi Okumura

IPC分类号： F02B31/02 ,  F02B1/04 ,  F02F1/24 ,  F02F1/42 ,  F02B15/00

CPC分类号： F02F1/4214 ,  F02F1/4228 ,  F02B1/04 ,  F02F2001/245 ,  Y02T10/146

摘要： A variable swirl siamese type intake port structure for an internal combustion engine cylinder head includes a first generally straight intake passage which leads to a first intake port and a second generally helical intake passage which leads to a second intake port which is formed with a helical end vortex portion. A control valve is fitted in the first generally straight intake passage at an upstream portion thereof so as to control its flow resistance. A means is provided to the generally straight intake passage on the side thereof towards the generally helical intake passage, for, when the control valve is in its position to maximize the flow resistance of the generally straight intake passage, diverting a relatively minor proportion of air-fuel mixture sucked into the intake port structure from a point upstream of the control valve to a point near the downstream end of the first generally straight intake passage, thus bypassing the control valve. Further, there is provided a means for biasing flow of air-fuel mixture sucked into the intake port structure towards the diverting means. This diverting means may include an auxiliary passage formed from upstream of the control valve to a portion of the generally straight intake passage near the downstream end thereof, or alternatively a notch portion formed in said control valve, preferably in the edge thereof which is on the side thereof towards said generally helical intake passage.

摘要翻译： 用于内燃机气缸盖的可变旋流ese式进气口结构包括通向第一进气口的第一大致直的进气通道和通向第二进气口的第二大致螺旋形进气通道，第二进气通道形成有螺旋端 涡流部分。 控制阀在其上游部分处装配在第一大致直的进气通道中，以便控制其流动阻力。 在大致直线的进气通道的一侧向大致螺旋形的进气通道提供一个装置，因为当控制阀处于其最大程度地使大体上直的进气通道的流动阻力最大化的位置时，将相对较小比例的空气 燃料混合物从控制阀上游的点吸入进气口结构到靠近第一大致直的进气通道的下游端的点，从而绕过控制阀。 此外，提供了一种用于将吸入进气口结构的空气 - 燃料混合物的流动偏压朝向转向装置的装置。 这种转向装置可以包括从控制阀的上游到靠近其下游端的大致直的进气通道的一部分形成的辅助通道，或者替代地，形成在所述控制阀中的切口部分，优选地在其边缘上 一侧朝向所述大致螺旋形的进气通道。