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1. 发明授权

US08649956B2 Apparatus for acquiring responsibility of oxygen concentration sensor 有权
标题翻译：用于获取氧浓度传感器责任的设备
公开(公告)号：US08649956B2
公开(公告)日：2014-02-11
申请号：US13090814
申请日：2011-04-20
申请人： Yusuke Kawamura , Takuya Matsumoto , Takashi Nakamura , Makoto Sato , Toru Kidokoro , Hiroshi Sawada , Yasushi Iwazaki
发明人： Yusuke Kawamura , Takuya Matsumoto , Takashi Nakamura , Makoto Sato , Toru Kidokoro , Hiroshi Sawada , Yasushi Iwazaki
IPC分类号： F02D41/14
CPC分类号： F02D41/1441 , F01N3/101 , F01N11/007 , F01N2560/025 , F02D41/0235 , F02D41/1456 , F02D41/1495 , F02D2041/1431 , F02D2200/0816 , Y02T10/22 , Y02T10/47
摘要： The fact that “with respect to a process in which the output value of a downstream air-fuel ratio sensor (sensor output value) is inverted from the minimum output value to the maximum output value during execution of an active control, the local maximum and minimum values of the secondary differential value of the sensor output value is widely affected by the size of the response delay of the downstream air-fuel ratio sensor and the size of the degree of the degradation of the three-way catalyst” is utilized. By preliminarily acquiring and memorizing, as maps, these relations obtained through an experiment, and applying the “local maximum and minimum values of the secondary differential value of the sensor output value” calculated from the transition of the sensor output value acquired during execution of the active control to the maps, the response delay (time constant) of the downstream air-fuel ratio sensor is acquired.
摘要翻译： “关于在执行主动控制期间下游空燃比传感器的输出值（传感器输出值）从最小输出值反转到最大输出值的过程的局部最大值和传感器输出值的二次微分值的最小值受下游空燃比传感器的响应延迟的大小和三元催化剂的劣化程度的大小的影响。通过预先获取并记忆通过实验获得的这些关系，并且应用从在执行期间获取的传感器输出值的转变计算出的“传感器输出值的二次微分值的局部最大值和最小值” 主动控制地图，获取下游空燃比传感器的响应延迟（时间常数）。

2. 发明授权

US08826642B2 Device for purifying exhaust gas of internal combustion engine 有权
标题翻译：内燃机废气净化装置
公开(公告)号：US08826642B2
公开(公告)日：2014-09-09
申请号：US13640452
申请日：2010-04-13
申请人： Takeho Aisaka , Takashi Nakamura , Takuya Matsumoto , Makoto Sato , Hiroshi Sawada , Yasushi Iwazaki , Yusuke Kawamura
发明人： Takeho Aisaka , Takashi Nakamura , Takuya Matsumoto , Makoto Sato , Hiroshi Sawada , Yasushi Iwazaki , Yusuke Kawamura
IPC分类号： F01N3/00
CPC分类号： F01N11/007 , F01N3/0864 , F01N9/00 , F01N2560/025 , F01N2900/0402 , F01N2900/1624 , F02D41/0295 , F02D41/2451 , F02D41/2477 , F02D41/2483 , F02D2200/0816 , Y02T10/20 , Y02T10/47
摘要： An electronic control device calculates the maximum actual oxygen storage capacity of a catalyst. The gradient of a linear expression formed between the catalyst temperature and the maximum oxygen storage capacity of the catalyst is stored for each degradation level of the catalyst. The gradient can be learned in accordance with the same temperature of the catalyst and the maximum actual oxygen storage capacity. When the maximum actual oxygen storage capacity is calculated, it is revised in accordance with the temperature of the catalyst, a reference temperature, the linear expression, and the learned gradient. The revised maximum oxygen storage capacity which is the maximum oxygen storage capacity when the temperature of the catalyst during the same calculation period is equal to the reference temperature is then calculated. If a response delay is detected in the output of an oxygen sensor, the gradient of the learned linear expression is discarded.
摘要翻译：电子控制装置计算催化剂的最大实际储氧容量。催化剂的每个降解水平存储催化剂温度和催化剂的最大储氧能力之间形成的线性表达式的梯度。可以根据催化剂的相同温度和最大实际储氧容量来了解梯度。当计算最大实际储氧容量时，根据催化剂的温度，参考温度，线性表达式和学习梯度进行修正。然后计算在相同计算期间催化剂的温度等于参考温度时最大储氧容量的修正最大储氧容量。如果在氧传感器的输出中检测到响应延迟，则舍弃所学习的线性表达式的梯度。

3. 发明申请

US20130199161A1 DEVICE FOR PURIFYING EXHAUST GAS OF INTERNAL COMBUSTION ENGINE 有权
标题翻译：用于净化内燃机排气的装置
公开(公告)号：US20130199161A1
公开(公告)日：2013-08-08
申请号：US13640452
申请日：2010-04-13
申请人： Takeho Aisaka , Takashi Nakamura , Takuya Matsumoto , Makoto Sato , Hiroshi Sawada , Yasushi Iwazaki , Yusuke Kawamura
发明人： Takeho Aisaka , Takashi Nakamura , Takuya Matsumoto , Makoto Sato , Hiroshi Sawada , Yasushi Iwazaki , Yusuke Kawamura
IPC分类号： F01N11/00
CPC分类号： F01N11/007 , F01N3/0864 , F01N9/00 , F01N2560/025 , F01N2900/0402 , F01N2900/1624 , F02D41/0295 , F02D41/2451 , F02D41/2477 , F02D41/2483 , F02D2200/0816 , Y02T10/20 , Y02T10/47
摘要： An electronic control device calculates the maximum actual oxygen storage capacity of a catalyst. The gradient of a linear expression formed between the catalyst temperature and the maximum oxygen storage capacity of the catalyst is stored for each degradation level of the catalyst. The gradient can be learned in accordance with the same temperature of the catalyst and the maximum actual oxygen storage capacity. When the maximum actual oxygen storage capacity is calculated, it is revised in accordance with the temperature of the catalyst, a reference temperature, the linear expression, and the learned gradient. The revised maximum oxygen storage capacity which is the maximum oxygen storage capacity when the temperature of the catalyst during the same calculation period is equal to the reference temperature is then calculated. If a response delay is detected in the output of an oxygen sensor, the gradient of the learned linear expression is discarded.
摘要翻译：电子控制装置计算催化剂的最大实际储氧容量。催化剂的每个降解水平存储催化剂温度和催化剂的最大储氧能力之间形成的线性表达式的梯度。可以根据催化剂的相同温度和最大实际储氧容量来了解梯度。当计算最大实际储氧容量时，根据催化剂的温度，参考温度，线性表达式和学习梯度进行修正。然后计算在同一计算期间催化剂的温度等于参考温度时的最大储氧容量的最大储氧容量。如果在氧传感器的输出中检测到响应延迟，则舍弃所学习的线性表达式的梯度。

4. 发明授权

US09726103B2 Fuel injection amount control apparatus for an internal combustion engine 有权
公开(公告)号：US09726103B2
公开(公告)日：2017-08-08
申请号：US13701922
申请日：2010-06-07
申请人： Yasushi Iwazaki , Hiroshi Miyamoto , Tatsuro Shimada , Isao Nakajima , Yoshihisa Oda , Takuya Matsumoto , Masashi Hakariya
发明人： Yasushi Iwazaki , Hiroshi Miyamoto , Tatsuro Shimada , Isao Nakajima , Yoshihisa Oda , Takuya Matsumoto , Masashi Hakariya
IPC分类号： B60T7/12 , G05D1/00 , F02D41/30 , F02D41/00 , F02D41/10 , F02D41/18 , F02D41/14
CPC分类号： F02D41/30 , F02D41/0085 , F02D41/0235 , F02D41/0245 , F02D41/0255 , F02D41/064 , F02D41/10 , F02D41/1441 , F02D41/1454 , F02D41/1475 , F02D41/182 , F02D41/2496 , F02D2200/02 , F02D2200/021 , F02D2200/04 , F02D2200/0802
摘要： A fuel injection amount control apparatus comprises an air-fuel ratio sensor disposed between an exhaust gas merging portion and an upstream catalyst. The control apparatus performs a feedback correction on an amount of fuel to be injected by the fuel injection valve so that an air-fuel ratio represented by the output value of the upstream air-fuel ratio sensor becomes equal to a target air-fuel ratio set at stoichiometric air-fuel ratio. The control apparatus obtains an air-fuel ratio imbalance indicating value, which becomes larger as a difference in air-fuel ratio of each of the mixtures supplied to each of the combustion chambers among the cylinders becomes larger, and performs an increasing correction to the instructed fuel injection amount in such a manner that an air-fuel ratio determined by the instructed fuel injection amount becomes richer than the stoichiometric air-fuel ratio as the obtained air-fuel ratio imbalance indicating value increases.

5. 发明申请

US20130144510A1 FUEL INJECTION AMOUNT CONTROL APPARATUS FOR AN INTERNAL COMBUSTION ENGINE 有权
标题翻译：燃油喷射量控制装置内燃机
公开(公告)号：US20130144510A1
公开(公告)日：2013-06-06
申请号：US13701922
申请日：2010-06-07
申请人： Yasushi Iwazaki , Hiroshi Miyamoto , Tatsuro Shimada , Isao Nakajima , Yoshihisa Oda , Takuya Matsumoto , Masashi Hakariya
发明人： Yasushi Iwazaki , Hiroshi Miyamoto , Tatsuro Shimada , Isao Nakajima , Yoshihisa Oda , Takuya Matsumoto , Masashi Hakariya
IPC分类号： F02D41/30
CPC分类号： F02D41/30 , F02D41/0085 , F02D41/0235 , F02D41/0245 , F02D41/0255 , F02D41/064 , F02D41/10 , F02D41/1441 , F02D41/1454 , F02D41/1475 , F02D41/182 , F02D41/2496 , F02D2200/02 , F02D2200/021 , F02D2200/04 , F02D2200/0802
摘要： A fuel injection amount control apparatus includes an air-fuel ratio sensor which is disposed between an exhaust gas merging portion HK and an upstream catalyst. The control apparatus performs a feedback correction on an amount of fuel to be injected by the fuel injection valve in such a manner that an air-fuel ratio represented by an output value of an upstream air-fuel ratio sensor becomes equal to a target air-fuel ratio which is set at stoichiometric air-fuel ratio. The control apparatus obtains an air-fuel ratio imbalance indicating value, which becomes larger as a difference in air-fuel ratio of each of the mixtures supplied to each of the combustion chambers among the cylinders becomes larger, and performs an increasing correction to the amount of fuel to be injected by the injection valve in such a manner that an air-fuel ratio becomes a richer air-fuel ratio than the stoichiometric air-fuel ratio as the obtained air-fuel ratio imbalance indicating value becomes larger.
摘要翻译：燃料喷射量控制装置包括设置在废气合流部HK和上游催化剂之间的空燃比传感器。控制装置对由燃料喷射阀喷射的燃料量进行反馈校正，使得由上游空燃比传感器的输出值表示的空燃比变得等于目标空气燃料比传感器，燃料比设定为化学计量空燃比。控制装置获得空气 - 燃料比不平衡指示值变大，随着供给到各气缸中的每个燃烧室的混合物的空燃比的差异变大，并且对量的增加校正的燃料，以使空燃比成为比所获得的空燃比不平衡指示值变大的理论空燃比高得多的空燃比的方式由喷射阀喷射。

6. 发明授权

US08522531B2 Catalyst degradation detection apparatus and catalyst degradation detection method 有权
标题翻译：催化剂降解检测装置和催化剂劣化检测方法
公开(公告)号：US08522531B2
公开(公告)日：2013-09-03
申请号：US13197358
申请日：2011-08-03
申请人： Takuya Matsumoto , Takashi Nakamura , Takeho Aisaka
发明人： Takuya Matsumoto , Takashi Nakamura , Takeho Aisaka
IPC分类号： F01N3/00
CPC分类号： F01N11/007 , F01N3/101 , F01N2550/02 , F01N2550/03 , F01N2900/1624 , F02D41/1408 , F02D41/1441 , F02D41/1454 , F02D2041/1431 , F02D2200/0814 , Y02T10/22 , Y02T10/47
摘要： A determination oxygen storage amount used to determine whether a catalyst is degraded is a value obtained by applying a correction amount for removing error caused by response delay time of an output signal of an oxygen sensor to an oxygen storage amount calculated every short time. The correction amount is a value that is calculated using slopes stored in memory, i.e., the slopes for the number of storage cycles (>the short time) corresponding to the response delay time, or the like, and becomes more accurate as a value corresponding to the error as the storage cycle becomes relatively shorter with respect to the response delay time and the number of the slopes stored in the memory increases. The necessary storage capacity of the memory is inhibited from increasing excessively even if the number of the slopes stored in the memory is large.
摘要翻译：用于确定催化剂是否劣化的确定氧气存储量是通过将氧传感器的输出信号的响应延迟时间所引起的误差的修正量应用于每短时间计算的氧气存储量而获得的值。校正量是使用存储在存储器中的斜率（即，与响应延迟时间对应的存储周期数（>短时间））的斜率等计算的值，并且作为对应的值变得更准确与存储周期相对于响应延迟时间变得相对较短并且存储在存储器中的斜率的数量增加的误差。即使存储在存储器中的斜率的数量大，也禁止存储器的必要存储容量过大。

7. 发明申请

US20120031170A1 CATALYST DEGRADATION DETECTION APPARATUS AND CATALYST DEGRADATION DETECTION METHOD 有权
标题翻译：催化降解检测装置和催化降解检测方法
公开(公告)号：US20120031170A1
公开(公告)日：2012-02-09
申请号：US13197358
申请日：2011-08-03
申请人： Takuya Matsumoto , Takashi Nakamura , Takeho Aisaka
发明人： Takuya Matsumoto , Takashi Nakamura , Takeho Aisaka
IPC分类号： G01N7/00
CPC分类号： F01N11/007 , F01N3/101 , F01N2550/02 , F01N2550/03 , F01N2900/1624 , F02D41/1408 , F02D41/1441 , F02D41/1454 , F02D2041/1431 , F02D2200/0814 , Y02T10/22 , Y02T10/47
摘要： A determination oxygen storage amount used to determine whether a catalyst is degraded is a value obtained by applying a correction amount for removing error caused by response delay time of an output signal of an oxygen sensor to an oxygen storage amount calculated every short time. The correction amount is a value that is calculated using slopes stored in memory, i.e., the slopes for the number of storage cycles (>the short time) corresponding to the response delay time, or the like, and becomes more accurate as a value corresponding to the error as the storage cycle becomes relatively shorter with respect to the response delay time and the number of the slopes stored in the memory increases. The necessary storage capacity of the memory is inhibited from increasing excessively even if the number of the slopes stored in the memory is large.
摘要翻译：用于确定催化剂是否劣化的确定氧气存储量是通过将氧传感器的输出信号的响应延迟时间所引起的误差的修正量应用于每短时间计算的氧气存储量而获得的值。校正量是使用存储在存储器中的斜率（即，与响应延迟时间对应的存储周期数（>短时间））的斜率等计算的值，并且作为对应的值变得更准确与存储周期相对于响应延迟时间变得相对较短并且存储在存储器中的斜率的数量增加的误差。即使存储在存储器中的斜率的数量大，也禁止存储器的必要存储容量过大。

8. 发明授权

US08923099B2 Heat assisted magnetic recording head gimbal assembly and hard disk drive using same 有权
标题翻译：热辅助磁记录头万向架组件和硬盘驱动器使用相同
公开(公告)号：US08923099B2
公开(公告)日：2014-12-30
申请号：US13985982
申请日：2011-02-22
申请人： Irizo Naniwa , Takuya Matsumoto , Satoshi Arai
发明人： Irizo Naniwa , Takuya Matsumoto , Satoshi Arai
IPC分类号： G11B11/00 , G11B5/48 , G11B5/31 , G11B5/60 , G11B13/04 , G11B5/00
CPC分类号： G11B13/04 , G11B5/314 , G11B5/4826 , G11B5/6088 , G11B2005/0021
摘要： Provided is a structure of a heat assisted magnetic recording head gimbal assembly that allows common inexpensive TE-mode LDs to be utilized. The heat assisted magnetic recording head gimbal assembly comprises: a light source unit having a light emitting element mounted on a parabolic solid submount; a heat assisted magnetic recording head comprising a magnetic recording element, a read element, a near field transducer, and a waveguide for guiding light from the light emitting element into the near field transducer; a slider including the heat assisted magnetic recording head and which flies above a disk; and a suspension for supporting the slider. The light emitting element of the light source unit is an edge-emitting LD and the light source unit is arranged on the opposite side of an bearing surface of the slider such that the light emitting surface of the light emitting element faces the slider, apertures are created in the suspension, and the slider is connected to the suspension in a way that a part of the light source unit penetrates through the apertures of the suspension.
摘要翻译：提供了允许使用普通廉价的TE模式LD的热辅助磁记录头万向架组件的结构。热辅助磁记录头万向节组件包括：光源单元，其具有安装在抛物线固体底座上的发光元件; 包括磁记录元件，读取元件，近场换能器和用于将来自发光元件的光引导到近场换能器中的波导的热辅助磁记录头; 包括热辅助磁记录头并且在盘上方飞行的滑块; 以及用于支撑滑块的悬架。光源单元的发光元件是边缘发光LD，并且光源单元布置在滑块的支承表面的相对侧上，使得发光元件的发光表面面向滑块，孔是在悬架中产生，并且滑块以使得光源单元的一部分穿过悬架的孔的方式连接到悬架。

9. 发明授权

US08619514B1 Thermally-assisted recording (TAR) head with waveguide having tapered region coupled to near-field transducer 有权
标题翻译：具有与近场换能器耦合的锥形区域的波导的热辅助记录（TAR）头
公开(公告)号：US08619514B1
公开(公告)日：2013-12-31
申请号：US13571425
申请日：2012-08-10
申请人： Takuya Matsumoto
发明人： Takuya Matsumoto
IPC分类号： G11B11/00
CPC分类号： G11B5/314 , G11B5/6088 , G11B2005/0021
摘要： A thermally-assisted recording (TAR) head for recording data in data tracks of a TAR disk has an air-bearing slider that supports a near-field transducer (NFT) and an optical waveguide that directs laser light to the NFT. The NFT has an output end at the slider's air-bearing surface (ABS) located between the write pole and the optical waveguide in the along-the-track direction. The NFT output end is generally triangularly shaped with an apex facing the write pole and a back edge wider than the apex in the cross-track axis direction facing the waveguide. The surface of the waveguide facing the NFT back edge is tapered, with a width in the cross-track axis direction at a region recessed from the ABS and a smaller width in the cross-track axis direction at an end near the ABS.
摘要翻译：用于在TAR盘的数据轨道中记录数据的热辅助记录（TAR）头具有支撑近场换能器（NFT）的空气轴承滑块和将激光引导到NFT的光波导。 NFT在沿着轨道方向位于写入极和光波导之间的滑块的空气轴承表面（ABS）处具有输出端。 NFT输出端通常是三角形的，其顶点面向写入极，并且后边缘比面向波导的横向轨道轴线方向上的顶点更宽。面向NFT后边缘的波导表面是锥形的，其横向轴线方向的宽度在从ABS凹陷的区域和在靠近ABS的端部处的横向轨道轴线方向上的较小宽度。

10. 发明授权

US08547452B2 Image processing apparatus, image processing method, and image processing program 有权
标题翻译：图像处理装置，图像处理方法和图像处理程序
公开(公告)号：US08547452B2
公开(公告)日：2013-10-01
申请号：US13236754
申请日：2011-09-20
申请人： Takayoshi Kawaguchi , Takuya Matsumoto
发明人： Takayoshi Kawaguchi , Takuya Matsumoto
IPC分类号： H04N5/235 , H04N5/217
CPC分类号： H04N5/2353 , H04N5/23245 , H04N5/2352 , H04N5/243 , H04N5/35536 , H04N5/35581
摘要： An image processing apparatus including: a pixel array section in which unit pixels, each having a photoelectric conversion element, are two-dimensionally arranged in a matrix; and a signal processing section determining a signal level by any one of a water gate mode determining the signal level in accordance with a first amount of electric charge based on an electric charge accumulated in the unit pixels, the electric charge more than or equal to a prescribed accumulated electric charge, in a first exposure period or a second amount of electric charge based on all the electric charges accumulated in the unit pixels in a second exposure period including the first exposure period and a multiple exposure mode determining the signal level in accordance with a plurality of amounts of electric charge based on all the electric charges accumulated in the unit pixels in a plurality of exposure periods.
摘要翻译：一种图像处理设备，包括：像素阵列部分，其中具有光电转换元件的单位像素被二维地排列成矩阵; 以及信号处理部，其基于积蓄在单位像素中的电荷，根据第一电荷量确定信号电平的水闸模式中的任一个来确定信号电平，电荷大于或等于在第一曝光期间或第二次电量的基础上，基于在包括第一曝光期间的第二曝光期间累积的全部电荷和根据第一曝光期间确定信号电平的多重曝光模式基于在多个曝光周期中累积在单位像素中的所有电荷的多个电荷量。

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