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1. 发明授权

US08011231B2 Control apparatus for internal combustion engine 有权
公开(公告)号：US08011231B2
公开(公告)日：2011-09-06
申请号：US12357855
申请日：2009-01-22
申请人： Osamu Maeda , Hideki Takubo
发明人： Osamu Maeda , Hideki Takubo
IPC分类号： G01M15/04
CPC分类号： F02D41/0025 , F02D19/0623 , F02D19/0655 , F02D19/084 , F02D41/0085 , F02D41/1443 , F02D41/1454 , F02D41/1458 , F02D2200/0611 , Y02T10/36
摘要： The control apparatus for the internal combustion engine includes: a unit for detecting the change in the alcohol concentration of a fuel supplied to the internal combustion engine including a plurality of cylinders; a unit for detecting an air-fuel ratio variation between the plurality of cylinders; a unit for making the failure diagnosis when the air-fuel ratio variation between the plurality of cylinders exceeds a predetermined threshold value; and a unit for inhibiting the failure diagnosis executed based on the air-fuel ratio variation between the plurality of cylinders when the change in the alcohol concentration is detected.

2. 发明授权

US07950269B2 Control apparatus for internal combustion engine 有权
标题翻译：内燃机控制装置
公开(公告)号：US07950269B2
公开(公告)日：2011-05-31
申请号：US12884253
申请日：2010-09-17
申请人： Osamu Maeda , Hideki Takubo
发明人： Osamu Maeda , Hideki Takubo
IPC分类号： G01M15/04
CPC分类号： F02D41/0025 , F02D19/0623 , F02D19/0655 , F02D19/084 , F02D41/0085 , F02D41/1443 , F02D41/1454 , F02D41/1458 , F02D2200/0611 , Y02T10/36
摘要： The control apparatus for the internal combustion engine includes: a unit for detecting the change in the alcohol concentration of a fuel supplied to the internal combustion engine including a plurality of cylinders; a unit for detecting an air-fuel ratio variation between the plurality of cylinders; a unit for making the failure diagnosis when the air-fuel ratio variation between the plurality of cylinders exceeds a predetermined threshold value; and a unit for inhibiting the failure diagnosis executed based on the air-fuel ratio variation between the plurality of cylinders when the change in the alcohol concentration is detected.
摘要翻译：用于内燃机的控制装置包括：检测供给包括多个气缸的内燃机的燃料的酒精浓度变化的单元; 用于检测所述多个气缸之间的空燃比变化的单元; 当多个气缸之间的空燃比变化超过预定阈值时进行故障诊断的单元; 以及当检测到酒精浓度变化时，基于多个气缸之间的空燃比变化来执行故障诊断的单元。

3. 发明授权

US08006671B2 Start control apparatus for an internal combustion engine 有权
标题翻译：内燃机起动控制装置
公开(公告)号：US08006671B2
公开(公告)日：2011-08-30
申请号：US12354936
申请日：2009-01-16
申请人： Osamu Maeda , Hideki Takubo
发明人： Osamu Maeda , Hideki Takubo
IPC分类号： F02D41/06 , F02M51/00 , F02M31/00
CPC分类号： F02D41/064 , F02D19/0605 , F02D19/084 , F02D19/087 , F02D19/088 , F02D41/0025 , F02D41/345 , F02D2200/0606 , F02D2200/0611 , F02M31/16 , F02M53/02 , Y02T10/126 , Y02T10/36 , Y02T10/44
摘要： A start control apparatus for an internal combustion engine, which takes an amount of a fuel vaporized from a heated fuel into consideration to prevent deterioration of startability due to an overrich or overlean condition caused by an excessive or insufficient amount of the vaporized fuel and to realize improvement of cold startability. The start control apparatus includes: a heater (14) for heating a fuel to be supplied to the internal combustion engine; fuel heating control unit (22) for energizing the heater when a cooling water temperature is less than an internal combustion engine start possible water temperature value to heat the fuel; and start time fuel setting unit (26) for setting a start time fuel injection amount of the internal combustion engine according to a fuel temperature after the fuel is heated by the fuel heating control unit (22), an alcohol concentration, and the cooling water temperature.
摘要翻译：一种用于内燃机的启动控制装置，其考虑从加热燃料蒸发的燃料量，以防止由于过量或过量的蒸发燃料引起的过度或过量状况引起的启动性的劣化，并实现提高冷启动性。启动控制装置包括：加热器（14），用于加热要供给到内燃机的燃料; 燃料加热控制单元（22），用于当冷却水温度低于内燃机时启动加热器启动可能的水温值以加热燃料; 以及起动时间燃料设定单元（26），用于根据由燃料加热控制单元（22）加热燃料后的燃料温度，酒精浓度和冷却水设定内燃机的开始时间燃料喷射量温度。

4. 发明申请

US20090260419A1 CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机控制装置
公开(公告)号：US20090260419A1
公开(公告)日：2009-10-22
申请号：US12357855
申请日：2009-01-22
申请人： Osamu Maeda , Hideki Takubo
发明人： Osamu Maeda , Hideki Takubo
IPC分类号： G01N7/00 , G01M15/04
CPC分类号： F02D41/0025 , F02D19/0623 , F02D19/0655 , F02D19/084 , F02D41/0085 , F02D41/1443 , F02D41/1454 , F02D41/1458 , F02D2200/0611 , Y02T10/36
摘要： The control apparatus for the internal combustion engine includes: a unit for detecting the change in the alcohol concentration of a fuel supplied to the internal combustion engine including a plurality of cylinders; a unit for detecting an air-fuel ratio variation between the plurality of cylinders; a unit for making the failure diagnosis when the air-fuel ratio variation between the plurality of cylinders exceeds a predetermined threshold value; and a unit for inhibiting the failure diagnosis executed based on the air-fuel ratio variation between the plurality of cylinders when the change in the alcohol concentration is detected.
摘要翻译：用于内燃机的控制装置包括：检测供给包括多个气缸的内燃机的燃料的酒精浓度变化的单元; 用于检测所述多个气缸之间的空燃比变化的单元; 当多个气缸之间的空燃比变化超过预定阈值时进行故障诊断的单元; 以及当检测到酒精浓度变化时，基于多个气缸之间的空燃比变化来执行故障诊断的单元。

5. 发明授权

US09828873B2 Turbocharger 有权
公开(公告)号：US09828873B2
公开(公告)日：2017-11-28
申请号：US14646617
申请日：2013-11-21
申请人： Osamu Maeda
发明人： Osamu Maeda
IPC分类号： F01D25/12 , F01D25/14 , F01D25/10 , F01D25/04 , F04D25/04 , F04D29/056 , F04D29/58 , F02B39/00
CPC分类号： F01D25/125 , F01D25/10 , F01D25/14 , F02B39/005 , F04D25/04 , F04D29/0563 , F04D29/057 , F04D29/582 , F04D29/584 , F05D2220/40 , F05D2260/205
摘要： 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.

6. 发明申请

US20150292562A1 BEARING STRUCTURE FOR TURBOCHARGER 审中-公开
标题翻译： TURBOCHARGER轴承结构
公开(公告)号：US20150292562A1
公开(公告)日：2015-10-15
申请号：US14438529
申请日：2013-09-12
申请人： Osamu MAEDA
发明人： Osamu Maeda
IPC分类号： F16C35/02 , F04D29/056 , F16C33/20
CPC分类号： 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
摘要： 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.
摘要翻译：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。

7. 发明申请

US20140119907A1 TURBINE HOUSING AND EXHAUST GAS TURBINE SUPERCHARGER 有权
标题翻译：涡轮机外壳和排气涡轮增压器
公开(公告)号：US20140119907A1
公开(公告)日：2014-05-01
申请号：US13511060
申请日：2011-07-06
申请人： Osamu Maeda , Kouji Nagai , Tomoyuki Isogai , Hiroki Matsui , Masanori Saeki
发明人： Osamu Maeda , Kouji Nagai , Tomoyuki Isogai , Hiroki Matsui , Masanori Saeki
IPC分类号： F04D29/40
CPC分类号： F04D29/40 , F01D9/026 , F02C6/12 , F05D2220/40 , F05D2230/54
摘要： 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.
摘要翻译：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。

8. 发明授权

US08638829B2 Semiconductor laser 有权
标题翻译：半导体激光器
公开(公告)号：US08638829B2
公开(公告)日：2014-01-28
申请号：US12661067
申请日：2010-03-10
申请人： Osamu Maeda , Takehiro Taniguchi , Takahiro Arakida
发明人： Osamu Maeda , Takehiro Taniguchi , Takahiro Arakida
IPC分类号： H01S5/183 , H01S5/343
CPC分类号： H01S5/18391 , B82Y20/00 , H01S5/0655 , H01S5/18311 , H01S5/18369 , H01S5/18377 , H01S5/34326 , H01S2301/166
摘要： 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
摘要翻译：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

9. 发明申请

US20130107004A1 STRAIN MEASUREMENT APPARATUS, LINEAR EXPANSION COEFFICIENT MEASUREMENT METHOD, AND CORRECTION COEFFICIENT MEASUREMENT METHOD FOR TEMPERATURE DISTRIBUTION DETECTOR 有权
标题翻译：应变测量装置，线性膨胀系数测量方法和温度分布检测器的校正系数测量方法
公开(公告)号：US20130107004A1
公开(公告)日：2013-05-02
申请号：US13658424
申请日：2012-10-23
申请人： Osamu Maeda , Satoshi Ohya
发明人： Osamu Maeda , Satoshi Ohya
IPC分类号： G01B11/16 , H04N13/02
CPC分类号： G01B11/16 , H04N13/239
摘要： 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.
摘要翻译：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。

10. 发明授权

US08385381B2 Vertical cavity surface emitting laser 有权
标题翻译：垂直腔表面发射激光
公开(公告)号：US08385381B2
公开(公告)日：2013-02-26
申请号：US11427003
申请日：2006-06-28
申请人： Osamu Maeda , Masaki Shiozaki , Norihiko Yamaguchi , Yoshinori Yamauchi , Yuji Masui
发明人： Osamu Maeda , Masaki Shiozaki , Norihiko Yamaguchi , Yoshinori Yamauchi , Yuji Masui
IPC分类号： H01S5/00
CPC分类号： H01S5/18391 , H01S5/18313 , H01S5/18325 , H01S5/18327 , H01S5/18338 , H01S5/18344 , H01S5/18355 , H01S2301/166
摘要： 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.
摘要翻译：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。

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