公开(公告)号：US20060130807A1

公开(公告)日：2006-06-22

申请号：US11314276

申请日：2005-12-21

申请人： Manabu Miura

发明人： Manabu Miura

IPC分类号： F02D41/30

CPC分类号： F02D31/001 ,  F02D41/083

摘要： To allow control of the revolution with good response during idling operation even if the air excess coefficient is reduced, thereby reducing the isovolumetric level in a diesel engine, the isovolumetric level CVOL is estimated based on at least one of air excess coefficient, fuel ignition timing, and pressure end temperature inside a cylinder. The engine load FMOT is estimated based on at least one of intake air pressure, EGR rate, air excess coefficient, water temperature, and auxiliary load. The idle injection rate is calculated from the isovolumetric level CVOL and engine load FMOT.

摘要翻译： 为了在怠速运转期间能够在空转操作期间具有良好响应的旋转控制，即使空气过剩系数降低，从而降低柴油发动机的等容积水平，基于空气过剩系数，燃料点火正时中的至少一个来估计等容量水平CVOL ，以及气缸内的压力结束温度。 基于进气压力，EGR率，空气过剩系数，水温和辅助负荷中的至少一个来估计发动机负荷FMOT。 怠速喷射速率由等体积水平CVOL和发动机负载FMOT计算。

公开(公告)号：US20050188681A1

公开(公告)日：2005-09-01

申请号：US11063869

申请日：2005-02-24

申请人： Masahiko Emi ,  Manabu Miura

发明人： Masahiko Emi ,  Manabu Miura

IPC分类号： F01N3/00 ,  F01N3/023 ,  F01N7/00 ,  F01N11/00 ,  F02D41/14

CPC分类号： F01N3/023 ,  F01N3/0231 ,  F01N11/007 ,  F01N2330/06 ,  F01N2550/04 ,  F02D41/1441 ,  F02D41/1495 ,  Y02T10/47

摘要： A filter (14) traps particulate matter contained in the exhaust gas of a diesel engine (1). The filter (14) is regenerated by burning the trapped particulate matter through an operation to raise the exhaust gas temperature. An oxidation catalyst which promotes combustion of the particulate matter is coated onto the filter (14). The oxygen concentration of the exhaust gas upstream of the filter (14) and the oxygen concentration of the exhaust gas downstream of the filter (14) during the regeneration period are detected using universal exhaust gas oxygen sensors (17, 16). A controller (25) determines a substantial regeneration period on the basis of the difference between these oxygen concentrations, and by comparing a maximum value of the difference between the oxygen concentrations during the substantial regeneration period with a predetermined threshold, determines deterioration of the filter (14) with a high degree of precision.

摘要翻译： 过滤器（14）捕获包含在柴油发动机（1）的废气中的颗粒物质。 过滤器（14）通过燃烧被捕获的颗粒物质进行再生来提高废气温度。 促进颗粒物质燃烧的氧化催化剂被涂覆在过滤器（14）上。 使用通用排气氧传感器（17,16）检测在再生期间过滤器（14）上游的废气的氧浓度和过滤器（14）下游的排气的氧浓度。 控制器（25）基于这些氧气浓度之间的差异确定实质上的再生时间，并且通过将实质再生期间的氧浓度之间的差的最大值与预定阈值进行比较，确定过滤器的劣化（ 14）精度高。

公开(公告)号：US20050188679A1

公开(公告)日：2005-09-01

申请号：US11059480

申请日：2005-02-17

申请人： Manabu Miura

发明人： Manabu Miura

IPC分类号： G01N27/409 ,  F01N3/00 ,  F01N3/08 ,  F01N3/20 ,  F01N3/28 ,  F01N11/00 ,  F02B37/24 ,  F02D41/14 ,  F02D45/00 ,  G01N27/26 ,  F01N7/00

CPC分类号： F01N3/0835 ,  F01N3/0821 ,  F01N11/007 ,  F01N2550/02 ,  F01N2550/03 ,  F01N2900/0422 ,  F02B37/24 ,  F02D41/1441 ,  F02D41/1456 ,  F02D41/1495 ,  Y02T10/20 ,  Y02T10/47

摘要： To determine whether an exhaust gas purification catalyst (42) of an engine (1) has deteriorated, a characteristic of exhaust gas on an upstream side of the catalyst (42) is detected, a characteristic of the exhaust gas on a downstream side of the catalyst (42) is detected, and when the engine (1) operates at a lean air-fuel ratio, a value expressing a difference in the oxygen concentration on the upstream side and downstream side of the catalyst (42) (an average excess air ratio difference) is calculated from the two detected values. When the value expressing the difference in the oxygen concentration is smaller than a deterioration determination threshold calculated in accordance with a quantity of state of the catalyst (42), the catalyst (42) is determined to have deteriorated.

摘要翻译： 为了确定发动机（1）的废气净化催化剂（42）是否劣化，检测到催化剂（42）的上游侧的废气的特性，排气的下游侧的特性 检测催化剂（42），当发动机（1）以稀空燃比运转时，表示催化剂（42）的上游侧和下游侧的氧浓度差（平均过量空气 比率差）由两个检测值计算。 当表示氧浓度差的值小于根据催化剂（42）的状态量计算的劣化判定阈值时，判定催化剂（42）劣化。

公开(公告)号：US20050022778A1

公开(公告)日：2005-02-03

申请号：US10883654

申请日：2004-07-06

申请人： Manabu Miura

发明人： Manabu Miura

IPC分类号： F02M45/04 ,  F02D41/02 ,  F02D41/38 ,  F02D41/40

CPC分类号： F02D41/401 ,  F02D41/027 ,  F02D41/0275 ,  F02D41/403 ,  Y02T10/44

摘要： An engine fuel injection control system is configured to alleviate the torque fluctuation that occurs due to deviation in a pilot injection timing when the excess air ratio is changed suddenly from lean to rich. When the excess air ratio changes by a large amount, the pilot injection interval is changed in accordance with the actual excess air ratio by executing an interpolation calculation based on the target excess air ratio and the actual excess air ratio. During the transient period when the actual excess air ratio is converging toward the target excess air ratio, the pilot injection interval is changed in accordance with the change in the actual excess air ratio. As a result, it is possible to alleviate torque fluctuation by suppressing the tendency of the pilot injection interval to change rapidly in a step-like manner between target values before and after the excess air ratio changes.

公开(公告)号：US20050022516A1

公开(公告)日：2005-02-03

申请号：US10883656

申请日：2004-07-06

申请人： Manabu Miura

发明人： Manabu Miura

IPC分类号： F01N3/02 ,  F01N3/08 ,  F01N3/28 ,  F02D41/02 ,  F02D41/04 ,  F02D41/14 ,  F01N3/00 ,  B01D39/00 ,  B01D41/00 ,  B01D50/00 ,  B01D51/00

CPC分类号： F02D41/1475 ,  F02D41/0275 ,  F02D41/1488 ,  Y10S55/10 ,  Y10S55/30

摘要： An engine exhaust gas cleaning apparatus is provided to minimize torque shock as during regeneration of an exhaust gas cleaning device. The engine exhaust gas cleaning apparatus comprises a fuel delivery device that delivers fuel to an engine at a lean excess air ratio during normal operation of the engine; a NOx trapping catalytic converter that adsorbs NOx from the exhaust gas during the lean operation; a regeneration control section that adjusts the excess air ratio to a rich target value to regenerate the NOx trapping catalytic converter; a feedback control section that feedback-controls the fuel delivery quantity to hold the excess air ratio at the target value during regeneration; a feedback control restricting section that restricts the feedback control during regeneration until the difference between the target value and the actual excess air ratio is less than a prescribed value.

摘要翻译： 提供一种发动机废气净化装置，以使排气净化装置再生期间的扭矩冲击最小化。 发动机废气净化装置包括燃料输送装置，其在发动机的正常运行期间以稀的过量空气比将燃料输送到发动机; 在稀薄操作期间从排气中吸附NOx的NOx捕集催化转化器; 再生控制部，将过剩空气比调整为富目标值，以再生NOx捕集催化转化器; 反馈控制部分，其在再生期间反馈控制燃料输送量以将过量空气比保持在目标值; 反馈控制限制部，其限制再生期间的反馈控制，直到目标值与实际过量空气比的差小于规定值。

公开(公告)号：US20050022511A1

公开(公告)日：2005-02-03

申请号：US10883853

申请日：2004-07-06

申请人： Manabu Miura

发明人： Manabu Miura

IPC分类号： F02M25/07 ,  F02B47/08 ,  F02D21/08 ,  F02D41/00 ,  F02D41/04 ,  F02D41/14 ,  F02D43/00 ,  F02D45/00

CPC分类号： F02D41/0052 ,  F02B47/08 ,  F02D41/0002 ,  F02D41/0055 ,  F02D41/027 ,  F02D41/1488 ,  F02D2041/0017 ,  F02M26/05 ,  F02M26/06 ,  F02M26/10 ,  F02M26/15 ,  F02M26/23 ,  F02M26/33 ,  Y02T10/42 ,  Y02T10/47

摘要： An engine exhaust gas cleaning apparatus is provided to suppress EGR ratio fluctuations when the excess air ratio is adjusted and thereby stabilize the engine operating performance. The engine exhaust gas cleaning apparatus comprises an exhaust gas recirculation control valve configured to recirculate a portion of the exhaust gas from the exhaust system to the air intake system and feedback control the quantity of the recirculated exhaust; an intake air throttle valve arranged in the air intake system at a position upstream of the position where an exhaust gas recirculation passage connects to the air intake system; an excess air ratio control section configured to change the intake air quantity by using the intake air throttle valve in response to a request to adjust the excess air ratio; and a feedback control restricting section configured to temporarily prohibit feedback control of the exhaust gas recirculation quantity delivered by the exhaust gas recirculation control valve, or to temporarily lower the gain of the feedback control, when the excess air ratio is being adjusted.

摘要翻译： 提供发动机废气净化装置，以在调节过量空气比时抑制EGR率波动，从而稳定发动机的运行性能。 发动机废气净化装置包括排气再循环控制阀，该排气再循环控制阀将废气的一部分从排气系统再循环到进气系统，并反馈控制再循环排气的量; 进气节流阀，其布置在所述进气系统中在排气再循环通道连接到所述进气系统的位置上游的位置处; 超过空气比控制部，其构造为响应于调节过量空气比的要求，通过使用所述进气节流阀来改变所述进气量; 以及反馈控制限制部，被配置为当调节过量空气比时，临时禁止由排气再循环控制阀输送的废气再循环量的反馈控制，或者临时降低反馈控制的增益。

公开(公告)号：US06756803B2

公开(公告)日：2004-06-29

申请号：US10330072

申请日：2002-12-30

申请人： Manabu Miura ,  Makoto Hatakenaka ,  Takekazu Yamashita

发明人： Manabu Miura ,  Makoto Hatakenaka ,  Takekazu Yamashita

IPC分类号： G01R3102

CPC分类号： G01R31/2884 ,  H01L2224/05554 ,  H01L2224/48091 ,  H01L2224/48137 ,  H01L2224/49175 ,  H01L2924/3011 ,  H01L2924/00014 ,  H01L2924/00

摘要： A semiconductor device includes a first pad, a second pad, a first buffer and a second buffer. The first pad is connected to another semiconductor device in a multi-chip package, and the second pad makes a probing connection in a wafer test. The first buffer drives the another semiconductor device connected to the first pad. The second buffer, being driven by the first buffer, drives a load capacitance of a tester connected to the second pad with the driving power greater than the driving power of the first buffer, and has its active/inactive state controlled by a control signal. The semiconductor device can provide the driving power necessary for the wafer test, and drive the another semiconductor device with preventing generation of drive noise and suppressing current consumption in the normal operation of the multi-chip package.

摘要翻译： 半导体器件包括第一焊盘，第二焊盘，第一缓冲器和第二缓冲器。 第一焊盘以多芯片封装连接到另一半导体器件，并且第二焊盘在晶片测试中进行探测连接。 第一缓冲器驱动连接到第一焊盘的另一个半导体器件。 由第一缓冲器驱动的第二缓冲器以大于第一缓冲器的驱动功率的驱动功率驱动连接到第二焊盘的测试仪的负载电容，并且由控制信号控制其主动/不活动状态。 半导体器件可以提供晶片测试所需的驱动功率，并驱动另一半导体器件，防止产生驱动噪声并抑制多芯片封装的正常工作中的电流消耗。

公开(公告)号：US20080276741A1

公开(公告)日：2008-11-13

申请号：US12112482

申请日：2008-04-30

申请人： Manabu Miura

发明人： Manabu Miura

IPC分类号： F16H55/10

CPC分类号： F16H55/06 ,  F16H55/17 ,  F16H2055/065 ,  Y10S74/10 ,  Y10T74/1987 ,  Y10T74/19949

摘要： A gear is made of resin and includes: a support cylindrical portion; a teeth-formed cylindrical portion arranged coaxially with the support cylindrical portion on a radially outer side of the support cylindrical portion and formed with a plurality of teeth in its outer periphery; and a web connecting an outer peripheral surface of the support cylindrical portion and an inner circumferential surface of the teeth-formed cylindrical portion, and an axial thickness of at least a part of the web becomes thinner gradually from the outer peripheral surface of the support cylindrical portion to the inner circumferential surface of the teeth-formed cylindrical portion.

摘要翻译： 齿轮由树脂制成，包括：支撑筒部; 在支撑圆筒部的径向外侧与支撑圆筒部同轴配置的齿形圆筒部，在其外周形成有多个齿; 以及将支撑圆筒部的外周面与齿形的圆筒部的内周面连结起来的腹板，并且腹板的至少一部分的轴向厚度从支撑筒的外周面逐渐变薄 部分到齿形圆柱形部分的内圆周表面。

公开(公告)号：US20060144038A1

公开(公告)日：2006-07-06

申请号：US11304069

申请日：2005-12-15

申请人： Manabu Miura

发明人： Manabu Miura

IPC分类号： F01N3/00

CPC分类号： F02D41/029 ,  F01N3/021 ,  F02D2041/0022 ,  Y02T10/20 ,  Y02T10/42

摘要： A control unit prevents overheating of a particulate filter in an exhaust path of an internal combustion engine during regeneration of the particulate filter if the regeneration deviates from prescribed conditions. Overheating is prevented using one of two engine operations: a first operation with a relatively lower exhaust temperature and relatively higher oxygen surplus (lean operation), or a second operation with a relatively higher exhaust temperature and a relatively lower oxygen surplus (rich operation). Based on the filter temperature and amount of particulate sediment, a heating value in the particulate filter (the heat quantity of an oxidation reaction of burning particulates in the particulate filter) is calculated for each operation. The heat released from the particulate filter to exhaust is also calculated for each operation. The operation with a lower heat budget, i.e., the difference between the heating value and heat released is selected to cool the filter.

摘要翻译： 如果再生偏离规定条件，则控制单元防止在微粒过滤器的再生期间内燃机的排气路径中的微粒过滤器的过热。 使用两个发动机操作之一来防止过热：具有相对较低的排气温度和相对较高的氧剩余（稀薄操作）的第一操作或具有相对较高的排气温度和相对较低的氧剩余（富油操作）的第二操作。 基于过滤器温度和颗粒沉积物的量，对于每个操作，计算颗粒过滤器中的热值（颗粒过滤器中燃烧颗粒的氧化反应的热量）。 还对每个操作计算从颗粒过滤器排放到排气口的热量。 选择具有较低热量预算的操作，即，发热值和释放热量之间的差别来冷却过滤器。

公开(公告)号：US20060135775A1

公开(公告)日：2006-06-22

申请号：US10559499

申请日：2004-06-04

申请人： Makoto Muto ,  Manabu Miura ,  Yutaka Kitagawa

发明人： Makoto Muto ,  Manabu Miura ,  Yutaka Kitagawa

IPC分类号： C07D215/36

CPC分类号： C07D215/56 ,  A01N43/42 ,  C07C51/00 ,  C07C65/21 ,  C07C225/16 ,  C07C255/43 ,  C07C2601/02 ,  C07D215/54

摘要： [Problem]Provision of a commercially advantageous method for producing an intermediate which is important for producing the antibacterial and which has a mother nucleus common to the antibacterial, and intermediates produced by such method. [Means to Solve the Problem] A method for producing a compound represented by formula (VI): which comprises the steps of treating a compound represented by formula (IV): with a base in the presence of a base to produce a compound represented by formula (V): and hydrolyzing this compound; a compound represented by formula (II): a compound represented by formula (Ia): a compound represented by formula (V): and a compound represented by formula (VI)

摘要翻译： [问题]提供一种商业上有利的生产中和体的方法，该方法对于生产抗菌剂是重要的，并且具有抗细菌共有的母核以及通过这种方法生产的中间体。 解决问题的方法由式（VI）表示的化合物的制备方法：其包括在碱的存在下用碱处理由式（IV）表示的化合物的步骤，以制备由式 式（Ⅴ）：水解该化合物; 由式（II）表示的化合物：由式（Ia）表示的化合物：由式（V）表示的化合物和由式（VI）表示的化合物