公开(公告)号：US09828873B2

公开(公告)日：2017-11-28

申请号：US14646617

申请日：2013-11-21

Applicant: Osamu Maeda

Inventor： Osamu Maeda

IPC: F01D25/12 ,  F01D25/14 ,  F01D25/10 ,  F01D25/04 ,  F04D25/04 ,  F04D29/056 ,  F04D29/58 ,  F02B39/00

CPC classification number: F01D25/125 ,  F01D25/10 ,  F01D25/14 ,  F02B39/005 ,  F04D25/04 ,  F04D29/0563 ,  F04D29/057 ,  F04D29/582 ,  F04D29/584 ,  F05D2220/40 ,  F05D2260/205

Abstract: A turbocharger includes a turbine housing, a compressor housing, and a bearing housing. Each of the housings includes a passage for cooling inside. The turbocharger further includes a switching valve and a controller that switches a valve position of the switching valve. The switching valve is adapted to switch the circulation state of coolant in each passage such that the coolant is supplied from the passage of the turbine housing to the passage of the bearing housing or such that the coolant is supplied from another passage to the passage of the bearing housing. The controller switches the valve position of the switching valve such that the coolant is supplied from the passage of the turbine housing to the passage of the bearing housing until a predetermined amount of time passes after starting of the engine.

公开(公告)号：US20150292562A1

公开(公告)日：2015-10-15

申请号：US14438529

申请日：2013-09-12

Applicant: Osamu MAEDA

Inventor： Osamu Maeda

IPC: F16C35/02 ,  F04D29/056 ,  F16C33/20

CPC classification number: F16C35/02 ,  F01D25/16 ,  F02C6/12 ,  F02C7/06 ,  F04D29/056 ,  F05D2220/40 ,  F16C17/10 ,  F16C17/24 ,  F16C17/26 ,  F16C27/02 ,  F16C33/1045 ,  F16C33/20 ,  F16C2208/48 ,  F16C2226/12 ,  F16C2226/14 ,  F16C2360/24

Abstract: A bearing structure for a turbocharger includes a center housing, which is arranged between a turbine wheel and a compressor wheel and has an insertion hole, a rotary shaft, which is inserted through the insertion hole and couples the turbine wheel to the compressor wheel, a pair of bearing members, which is press-fitted into the gap between the rotary shaft and the center housing and rotationally supports the rotary shaft, and a restriction member, which is held by the rotary shaft at a position between the bearing members and restricts the movement of the rotary shaft in the thrust direction by engaging with the bearing members. The bearing members have engagement surfaces engaging with the restriction member. An oil supply opening is formed in each of the engagement surfaces.

Abstract translation: 用于涡轮增压器的轴承结构包括中心壳体，其布置在涡轮机叶轮和压缩机叶轮之间并具有插入孔，旋转轴，其插入穿过插入孔并将涡轮机叶轮耦合到压缩机叶轮， 一对轴承构件，其被压配合到旋转轴和中心壳体之间的间隙中并旋转地支撑旋转轴;以及限制构件，其由旋转轴保持在轴承构件之间的位置，并限制 通过与轴承构件接合，旋转轴在推力方向上的移动。 轴承构件具有与限制构件接合的接合表面。 在每个接合表面中形成供油口。

公开(公告)号：US20140119907A1

公开(公告)日：2014-05-01

申请号：US13511060

申请日：2011-07-06

Applicant: Osamu Maeda ,  Kouji Nagai ,  Tomoyuki Isogai ,  Hiroki Matsui ,  Masanori Saeki

Inventor： Osamu Maeda ,  Kouji Nagai ,  Tomoyuki Isogai ,  Hiroki Matsui ,  Masanori Saeki

IPC: F04D29/40

CPC classification number: F04D29/40 ,  F01D9/026 ,  F02C6/12 ,  F05D2220/40 ,  F05D2230/54

Abstract: A turbine housing includes an outer housing member, which has a proximal housing portion and a distal housing portion, and an inner housing member, which is provided inside the outer housing member and has a shroud surface that faces a turbine wheel in an axial direction. A distal portion of the inner housing member serves as a slide portion slidable in the axial direction. Further, a proximal portion of the inner housing member is fixed to the proximal housing portion at a part closer to a distal side than a proximal portion of the proximal housing portion. Further, a scroll portion is formed by the inner housing member and a proximal scroll portion of the proximal housing portion located closer to a proximal side than the inner housing member.

Abstract translation: 涡轮壳体包括具有近侧壳体部分和远侧壳体部分的外部壳体构件和设置在外部壳体构件内部并且具有沿轴向面向涡轮机叶轮的护罩表面的内部壳体构件。 内部壳体构件的远端部分用作可沿轴向滑动的滑动部分。 此外，内壳体构件的近端部分在近侧壳体部分的近侧部分处更靠近远端侧的部分处固定到近侧壳体部分。 此外，涡卷部分由内壳体构件和近侧壳体部分的近侧涡卷部分形成，其位于比内壳体构件更靠近基端侧。

公开(公告)号：US08638829B2

公开(公告)日：2014-01-28

申请号：US12661067

申请日：2010-03-10

Applicant: Osamu Maeda ,  Takehiro Taniguchi ,  Takahiro Arakida

Inventor： Osamu Maeda ,  Takehiro Taniguchi ,  Takahiro Arakida

IPC: H01S5/183 ,  H01S5/343

CPC classification number: H01S5/18391 ,  B82Y20/00 ,  H01S5/0655 ,  H01S5/18311 ,  H01S5/18369 ,  H01S5/18377 ,  H01S5/34326 ,  H01S2301/166

Abstract: A semiconductor laser includes a columnar lamination structure including a first multi-layer reflection mirror, a first spacer layer, an AlxGayIn1-x-yP (where 0≦x

Abstract translation: 半导体激光器包括柱状层压结构，其包括第一多层反射镜，第一间隔层，Al x Ga y In 1-x-y P（其中0≤x≤1且0

公开(公告)号：US20130107004A1

公开(公告)日：2013-05-02

申请号：US13658424

申请日：2012-10-23

Applicant: Osamu Maeda ,  Satoshi Ohya

Inventor： Osamu Maeda ,  Satoshi Ohya

IPC: G01B11/16 ,  H04N13/02

CPC classification number: G01B11/16 ,  H04N13/239

Abstract: A strain measurement apparatus includes: a stereo camera device that produces a first stereo image and a second stereo image of a measurement object; an actual strain calculation portion configured to find a three-dimensional configuration of the measurement object from the first stereo image and the second stereo image to find actual strain of the measurement object; a temperature distribution detector that detects a temperature distribution of the measurement object; a free thermal strain calculation portion configured to find free thermal strain of the measurement object from the temperature distribution detected by the temperature distribution detector; and a constraint strain calculation portion configured to find as constraint strain of the measurement object a difference obtained by subtracting the free thermal strain found by the free thermal strain calculation portion from the actual strain found by the actual strain calculation portion.

Abstract translation: 应变测量装置包括：立体照相机装置，其产生测量对象的第一立体图像和第二立体图像; 实际应变计算部分，被配置为从第一立体图像和第二立体图像中找到测量对象的三维配置，以发现测量对象的实际应变; 温度分布检测器，其检测测量对象的温度分布; 自由热应变计算部分，被配置为根据由温度分布检测器检测的温度分布找到测量对象的自由热应变; 以及约束应变计算部，其被配置为通过从由所述实际应变计算部发现的实际应变中减去由所述自由热应变计算部发现的自由热应变而求出测量对象的约束应变。

公开(公告)号：US08385381B2

公开(公告)日：2013-02-26

申请号：US11427003

申请日：2006-06-28

Applicant: Osamu Maeda ,  Masaki Shiozaki ,  Norihiko Yamaguchi ,  Yoshinori Yamauchi ,  Yuji Masui

Inventor： Osamu Maeda ,  Masaki Shiozaki ,  Norihiko Yamaguchi ,  Yoshinori Yamauchi ,  Yuji Masui

IPC: H01S5/00

CPC classification number: H01S5/18391 ,  H01S5/18313 ,  H01S5/18325 ,  H01S5/18327 ,  H01S5/18338 ,  H01S5/18344 ,  H01S5/18355 ,  H01S2301/166

Abstract: In a VCSEL, a first multilayer film reflector, an active layer having a light emitting central region, a second multilayer film reflector, and a transverse mode adjustment layer are layered in this order. The first multilayer film reflector has a quadrangle current injection region with an intersection of diagonal lines corresponding to the light emitting central region. The second multilayer film reflector has a light emitting window provided in a region corresponding to one diagonal line of the current injection region and a pair of grooves provided with the light emitting window in between. The transverse mode adjustment layer is provided correspondingly to the light emitting window, and reflectance of a peripheral region thereof is lower than that of a central region thereof.

Abstract translation: 在VCSEL中，依次层叠第一多层膜反射体，具有发光中心区域的有源层，第二多层膜反射体，横模式调整层。 第一多层膜反射器具有四边形电流注入区域，对应于发光中心区域的对角线交叉。 第二多层膜反射器具有设置在对应于当前注入区域的一个对角线的区域中的发光窗口和设置在其间的发光窗口的一对凹槽。 相对于发光窗设置横向模式调整层，其周边区域的反射率低于其中央区域的反射率。

公开(公告)号：US08363689B2

公开(公告)日：2013-01-29

申请号：US13064218

申请日：2011-03-11

Applicant: Osamu Maeda ,  Masaki Shiozaki ,  Takahiro Arakida

Inventor： Osamu Maeda ,  Masaki Shiozaki ,  Takahiro Arakida

IPC: H01S5/187

CPC classification number: H01S5/423 ,  H01L2224/18 ,  H01L2224/24137 ,  H01L2224/73267 ,  H01S5/0217 ,  H01S5/02272 ,  H01S5/02276 ,  H01S5/042 ,  H01S5/0425 ,  H01S5/18311 ,  H01S5/18341 ,  H01S5/1838 ,  H01S5/187 ,  H01S5/34313 ,  H01S2304/04 ,  Y10S438/977

Abstract: A method of manufacturing a laser diode array capable of inhibiting electric cross talk is provided. The method of manufacturing a laser diode array includes a processing step of forming a peel layer containing an oxidizable material and a vertical resonator structure over a first substrate sequentially from the first substrate side by crystal growth, and then selectively etching the peel layer and the vertical resonator structure to the first substrate, thereby processing into a columnar shape, a peeling step of oxidizing the peel layer from a side face, and then peeling the vertical resonator structure of columnar shape from the first substrate, and a rearrangement step of jointing a plurality of vertical resonator structures of columnar shape obtained by the peeling step to a surface of a metal layer of a second substrate formed with the metal layer on the surface.

公开(公告)号：US08325932B2

公开(公告)日：2012-12-04

申请号：US12549543

申请日：2009-08-28

Applicant: Osamu Maeda

Inventor： Osamu Maeda

IPC: H03G3/00 ,  H04B1/00

CPC classification number: G10K15/02 ,  B60L2270/42

Abstract: An engine sound synthesizer includes an engine sound storing section, and a synthetic engine sound data generating section which generates synthetic engine sound data on the basis of engine sound data stored in the engine sound storing section. The engine sound storing section stores therein plural groups of plural entities of engine sound data recorded in different driving states, the plural groups of plural engine sound data entities being stored therein in correspondence with predetermined plural driving state ranges. The synthetic engine sound data generating section generates the synthetic engine sound data by selectively reading out of the engine sound storing section plural engine sound data entities in a group corresponding to one of the driving state ranges specified by externally input driving state specification information and selectively combining the read engine sound data entities. The driving states are each defined, for example, by a throttle opening degree and an engine rotation speed.

Abstract translation: 引擎声音合成器包括发动机声音存储部分和合成引擎声音数据产生部分，其根据存储在引擎声音存储部分中的引擎声音数据产生合成引擎声音数据。 发动机声音存储部分存储以不同驱动状态记录的多组发动机声音数据的多组，多个发动机声音数据实体根据预定的多个驾驶状态范围存储在其中。 合成引擎声音数据产生部分通过选择性地读出引擎声音存储部分中的与由外部输入的驾驶状态指定信息指定的驱动状态范围中的一个相对应的组中的多个引擎声音数据实体来生成合成引擎声音数据，并且选择性地组合 读引擎声音数据实体。 驱动状态各自例如由节气门开度和发动机转速来定义。

公开(公告)号：US20100200868A1

公开(公告)日：2010-08-12

申请号：US12657809

申请日：2010-01-28

Applicant: Yuji Masui ,  Rintaro Koda ,  Osamu Maeda ,  Takahiro Arakida ,  Terukazu Naruse ,  Naoki Jogan

Inventor： Yuji Masui ,  Rintaro Koda ,  Osamu Maeda ,  Takahiro Arakida ,  Terukazu Naruse ,  Naoki Jogan

IPC: H01L33/00

CPC classification number: H01S5/0264

Abstract: A semiconductor light-emitting device includes a semiconductor light-emitting element including a first multilayer reflector, an active layer having a light-emitting region, and a second multilayer reflector in the stated order; a semiconductor light-detecting element disposed opposite the first multilayer reflector in relation to the semiconductor light-emitting element and including a light-absorbing layer configured to absorb light emitted from the light-emitting region; a transparent substrate disposed between the semiconductor light-emitting element and the semiconductor light-detecting element; a first metal layer having a first opening in a region including a region opposite the light-emitting region and bonding the semiconductor light-emitting element and the substrate; and a second metal layer having a second opening in a region including a region opposite the light-emitting region and bonding the semiconductor light-detecting element and the substrate.

Abstract translation: 半导体发光器件包括具有第一多层反射器，具有发光区域的有源层和按照所述顺序的第二多层反射器的半导体发光元件; 相对于所述半导体发光元件与所述第一多层反射体相对设置并且包括被配置为吸收从所述发光区域发射的光的光吸收层的半导体光检测元件; 设置在所述半导体发光元件和所述半导体光检测元件之间的透明基板; 第一金属层，其在包括与所述发光区域相对的区域的区域中具有第一开口，并且接合所述半导体发光元件和所述基板; 以及第二金属层，其在包括与发光区域相对的区域的区域中具有第二开口，并且接合半导体光检测元件和基板。

公开(公告)号：US20100046565A1

公开(公告)日：2010-02-25

申请号：US12458962

申请日：2009-07-28

Applicant: Yuji Masui ,  Takahiro Arakida ,  Rintaro Koda ,  Osamu Maeda ,  Tomoyuki Oki ,  Naoki Jogan

Inventor： Yuji Masui ,  Takahiro Arakida ,  Rintaro Koda ,  Osamu Maeda ,  Tomoyuki Oki ,  Naoki Jogan

IPC: H01S5/183 ,  H01S5/028

CPC classification number: H01S5/18336 ,  H01S5/0655 ,  H01S5/18311 ,  H01S5/18316 ,  H01S5/18358 ,  H01S2301/166

Abstract: A vertical cavity surface emitting laser includes a layer-stack structure including, on a substrate, a transverse-mode adjustment layer, a first multilayer reflecting mirror, an active layer having a light emission region, and a second multilayer reflecting mirror in order from the substrate side, and including a current confinement layer in which a current injection region is formed in a region corresponding to the light emission region in the first multilayer reflecting mirror, between the first multilayer reflecting mirror and the active layer, between the active layer and the second multilayer reflecting mirror, or in the second multilayer reflecting mirror. In the transverse-mode adjustment layer, reflectance at an oscillation wavelength in the region opposite to a center of the light emission region is higher than that at an oscillation wavelength in the region opposite to an outer edge of the light emission region.

Abstract translation: 垂直腔表面发射激光器包括层叠结构，其包括在基板上的横向模式调整层，第一多层反射镜，具有发光区域的有源层和第二多层反射镜，从 并且包括电流限制层，其中在与第一多层反射镜中的发光区域对应的区域中在第一多层反射镜和有源层之间形成电流注入区域，在有源层和 第二多层反射镜，或第二多层反射镜。 在横模调整层中，与发光区域的中心相反的区域的振荡波长的反射率高于与发光区域的外缘相反的区域的振荡波长的反射率。