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71. 发明授权

US5819701A Control system for two cycle direct injection engine and the method thereof 失效
标题翻译：双循环直喷发动机控制系统及其方法
公开(公告)号：US5819701A
公开(公告)日：1998-10-13
申请号：US654292
申请日：1996-05-28
申请人： Koji Morikawa
发明人： Koji Morikawa
IPC分类号： F02B17/00 , F02B75/02 , F02B75/12 , F02D35/02 , F02D37/02 , F02D41/00 , F02D41/36 , F02D43/00 , F02D45/00 , F02P5/04 , F02P5/15 , F02P9/00
CPC分类号： F02P9/002 , F02D19/061 , F02D19/0634 , F02D37/02 , F02D41/0025 , F02D41/0087 , F02P5/045 , F02P5/1508 , F02B2075/025 , F02B2075/125 , F02D19/0628 , F02D19/0689 , F02D2041/389 , F02D2200/0611 , F02D2200/1015 , F02D2400/04 , F02D35/023 , Y02T10/123 , Y02T10/36 , Y02T10/46
摘要： Disclosed is a control system and method of a two cycle direct fuel injection engine capable of smoothly suspending combustions in the cylinder during light load operation of the engine. Based on a map parameterizing the engine speed and the target engine load, it is judged whether or not, when the engine load is in the light load condition, the target engine load is located in a suspending area in which misfires tend to occur. If the target engine load is not in the suspending area, since there is no possibility of misfire, the normal combustion cycle is continued to operate. On the other hand, if the target engine load enters into the suspending area, the control system instructs the fuel injection and ignition apparatuses so as to suspend fuel injection and spark ignition with a frequency determined according to the magnitude of the engine load. The frequency is determined by a predetermined formula such that it is reduced as the engine load becomes high and is increased as the engine load becomes low.
摘要翻译：公开了一种双循环直喷式发动机的控制系统和方法，其能够在发动机的轻负载运行期间平稳地将气缸中的燃烧暂停在气缸中。基于参数化发动机速度和目标发动机负荷的映射，判断当发动机负载处于轻负载状态时，目标发动机负载是否位于发生失火的暂停区域中。如果目标发动机负载不在悬挂区域，由于不可能发生失火，所以正常燃烧循环继续运转。另一方面，如果目标发动机负荷进入悬挂区域，则控制系统指示燃料喷射和点火装置，以便根据发动机负荷的大小确定的频率暂停燃料喷射和火花点火。该频率由预定公式确定，使得随着发动机负荷变高并随着发动机负荷变低而增加。

72. 发明授权

US5384098A Exhaust gas recirculation system for an engine 失效
标题翻译：发动机废气再循环系统
公开(公告)号：US5384098A
公开(公告)日：1995-01-24
申请号：US114061
申请日：1993-08-31
申请人： Koji Morikawa
发明人： Koji Morikawa
IPC分类号： F01N3/02 , F01N3/05 , F01N3/20 , F01N3/24 , F01N9/00 , F01N13/04 , F02B67/00 , F02B75/10 , G05D7/00 , F01N3/00 , F01N7/08
CPC分类号： F01N3/2046 , F01N13/011 , F01N3/0205 , F01N3/05 , F01N3/20 , F01N3/2006 , F01N9/00 , F01N13/107 , F01N2240/02 , Y02T10/26 , Y02T10/47
摘要： The exhaust gas purification system for an engine with two banks provides a pair of bypasses for interchangeably communicating with each of the exhaust pipes from the two banks. A changeover valve is inserted at the junction point of the bypass and is inserted at the junction point of the bypass and the exhaust pipe for changing the flow of the exhaust gas. When the catalyst temperature is lower than a predetermined value, the exhaust gas flows directly into the catalyst. When the catalyst temperature is higher than the predetermined value, the exhaust gas flows into the bypasses for cooling the exhaust gas and then into the other side catalyst. Therefore, the activity performance of said catalyst is improved in both cold and hot states.
摘要翻译：具有两个排的发动机的废气净化系统提供一对旁路，用于与两个排中的每个排气管互换地连通。在旁路的接合点处插入切换阀，并且在旁路和排气管的接合点处插入以改变排气的流动。当催化剂温度低于预定值时，废气直接流入催化剂。当催化剂温度高于预定值时，废气流入旁路以冷却废气，然后进入另一侧催化剂。因此，在冷和热状态下，所述催化剂的活性都得到改善。

73. 发明授权

US5241933A Abnormality warning system for a direct fuel injection engine 失效
标题翻译：直喷式发动机异常报警系统
公开(公告)号：US5241933A
公开(公告)日：1993-09-07
申请号：US9744
申请日：1993-01-27
申请人： Koji Morikawa
发明人： Koji Morikawa
IPC分类号： F02B33/30 , F02B33/36 , F02B75/02 , F02B77/08 , F02D41/22 , F02D41/30 , F02D41/38 , F02D45/00 , F02M55/02 , F02M69/46
CPC分类号： F02D41/3863 , F02B33/30 , F02B33/36 , F02B77/085 , F02D41/221 , F02B2075/025 , F02B2075/027 , F02B2275/14 , F02D2041/224 , F02D2041/389 , F02D2200/0602 , F02D2250/31 , F02D2400/04 , F02D41/3029 , Y02T10/123
摘要： In a fuel control system which has both high pressure fuel system and ordinary fuel control system operated in accordance with the operating conditions of the engine, highly pressurized fuel is regulated by a high pressure regulator in a high pressure fuel injection system for operating a direct fuel injection engine, and an abnormality deciding control system judges abnormality of the high pressure pump. The abnormality is indicated if the abnormality occurs. Thus, the driver can know the abnormality at an early stage and avoid various troubles.
摘要翻译：在具有高压燃料系统和根据发动机的运行条件操作的普通燃料控制系统的燃料控制系统中，高压燃料由用于操作直接燃料的高压燃料喷射系统中的高压调节器调节喷射发动机，异常判定控制系统判断高压泵的异常。如果异常发生，则表示异常。因此，司机可以早期知道异常，避免各种麻烦。

74. 发明授权

US5222481A Fuel injection control system for an internal combustion engine 失效
标题翻译：内燃机燃油喷射控制系统
公开(公告)号：US5222481A
公开(公告)日：1993-06-29
申请号：US901538
申请日：1992-06-19
申请人： Koji Morikawa
发明人： Koji Morikawa
IPC分类号： F02D41/02 , F02B75/02 , F02B75/12 , F02D41/30 , F02D41/32 , F02D41/34
CPC分类号： F02D35/023 , F02D41/3029 , F02D41/32 , F02D41/40 , F02B2075/025 , F02B2075/125 , F02D2041/389 , F02D2200/0602 , F02D2250/31 , F02D2400/04 , Y02T10/123 , Y02T10/44
摘要： A system for controlling fuel injection for an internal combustion engine has a fuel injector provided for injecting fuel directly in a cylinder, a cylinder pressure detector for detecting pressure in the cylinder at fuel injection, a calculator for producing a correcting coefficient in accordance with a difference between the cylinder pressure and fuel pressure, and a correcting means by multiplying the correcting coefficient to a fuel injection time, thereby changing a fuel injection duration in accordance with a change of the fuel injection timing.
摘要翻译：一种用于控制用于内燃机的燃料喷射的系统具有用于将燃料直接喷射到气缸中的燃料喷射器，用于在燃料喷射时检测气缸中的压力的气缸压力检测器，用于根据差异产生校正系数的计算器以及通过将校正系数乘以燃料喷射时间的校正装置，从而根据燃料喷射正时的变化来改变燃料喷射持续时间。

75. 发明授权

US5054444A Fuel injection control system for a two-cycle engine 失效
标题翻译：燃油喷射控制系统，用于双循环发动机
公开(公告)号：US5054444A
公开(公告)日：1991-10-08
申请号：US390209
申请日：1989-08-04
申请人： Koji Morikawa
发明人： Koji Morikawa
IPC分类号： F02D41/02 , F02B17/00 , F02B23/10 , F02B25/00 , F02B33/44 , F02B75/02 , F02B75/12 , F02D41/30 , F02D41/34
CPC分类号： F02B25/00 , F02B17/005 , F02B33/446 , F02D41/34 , F02B2075/025 , F02B2075/125 , F02B2275/14 , F02D2400/04 , F02D41/3029 , Y02T10/123 , Y02T10/44
摘要： A two-cycle engine has a fuel injector provided for injecting fuel directly in a cylinder of the engine. An amount of air actually induced into the cylinder is calculated based on the amount of escape air and the amount of intake air detected by an air-flow meter. The quantity of fuel injected by the fuel injector is calculated based on the engine speed and the amount of air induced in the cylinder. The timing of the fuel injection is advanced as engine load increases and the duration of fuel injection increases as the engine load and engine speed increase.
摘要翻译：双冲程发动机具有燃料喷射器，用于将燃料直接喷射在发动机气缸中。基于逃逸空气的量和由空气流量计检测到的进气量来计算实际引入气缸的空气量。基于发动机转速和在气缸中感应的空气量来计算由燃料喷射器喷射的燃料量。随着发动机负荷的增加和燃油喷射的持续时间随着发动机负荷和发动机转速的增加而增加，燃油喷射的时间也随之增加。

76. 发明授权

US5022367A Engine brake system of a two-cycle engine for a motor vehicle 失效
标题翻译：用于机动车辆的双冲程发动机的发动机制动系统
公开(公告)号：US5022367A
公开(公告)日：1991-06-11
申请号：US562485
申请日：1990-08-03
申请人： Koji Morikawa
发明人： Koji Morikawa
IPC分类号： F02B25/20 , F02B33/38 , F02B33/44 , F02B75/02 , F02D9/02
CPC分类号： F02D9/02 , F02B33/38 , F02B33/44 , F02B33/446 , F02B2075/025
摘要： A two-stroke engine has a scavenge pump provided in an intake passage. A valve is provided in the intake passage downstream of the scavenge pump. When deceleration of a vehicle is detected, the valve is operated to partially close the intake passage.
摘要翻译：二冲程发动机具有设置在进气通道中的清扫泵。在清扫泵下游的进气通道中设置有阀。当检测到车辆减速时，操作阀部分地关闭进气通道。

77. 发明授权

US4981127A Fuel injection control system for a two-cycle engine 失效
标题翻译：燃油喷射控制系统，用于双循环发动机
公开(公告)号：US4981127A
公开(公告)日：1991-01-01
申请号：US386988
申请日：1989-07-28
申请人： Koji Morikawa
发明人： Koji Morikawa
IPC分类号： F02D41/02 , F02B75/02 , F02D35/00 , F02D41/00 , F02D41/34 , F02D43/00
CPC分类号： F02D41/0007 , F02D35/0038 , F02D43/00 , F02B2075/025 , F02B2275/14 , F02D2400/04 , Y02T10/123 , Y02T10/144
摘要： A two-cycle engine has a scavenge pump provided in an intake passage, and a fuel injector provided for injecting fuel directly into a cylinder of the engine with compressed assist air. The quantity of intake air supplied by the scavenge pump and the quantity of the assist air are calculated in accordance with engine operating conditions. The quantity of fuel injected by the fuel injector is calculated based on the calculated quantities of the intake air and the assist air.
摘要翻译：两冲程发动机具有设置在进气通道中的清扫泵，以及用于将燃料直接用压缩辅助空气喷射到发动机气缸中的燃料喷射器。根据发动机工作条件计算由清扫泵供给的进气量和辅助空气量。基于计算出的进气量和辅助空气量，计算由燃料喷射器喷射的燃料量。

78. 发明授权

US4907549A Scavenging system for a two-stroke-cycle engine 失效
标题翻译：二冲程发动机的清扫系统
公开(公告)号：US4907549A
公开(公告)日：1990-03-13
申请号：US341148
申请日：1989-04-20
申请人： Koji Morikawa , Hideo Watanabe
发明人： Koji Morikawa , Hideo Watanabe
IPC分类号： F02B25/20 , F02B33/44 , F02B39/04 , F02B39/16 , F02B75/02 , F02D41/00 , F02D41/24
CPC分类号： F02B33/446 , F02B25/20 , F02B39/04 , F02B39/16 , F02D41/0007 , F02D41/2406 , F02B2075/025 , F02B2275/14 , F02D2400/04 , Y02T10/123 , Y02T10/144
摘要： A two-stroke engine has a scavenge pump provided in an intake passage. A continuously variable transmission is operatively connected between the scavenge pump and a crankshaft of the engine for operating the scavenge pump. An actuator is provided for changing the transmission ratio of the transmission. The actuator is operated by a controller so as to control the speed of the transmission ratio in accordance with load on the engine.
摘要翻译：二冲程发动机具有设置在进气通道中的清扫泵。无级变速器可操作地连接在扫气泵和用于操作清扫泵的发动机曲轴之间。提供用于改变变速器的传动比的致动器。致动器由控制器操作，以根据发动机上的负载来控制变速比的速度。

79. 发明授权

US08539352B2 Electronic apparatus having operation guide providing function 有权
标题翻译：具有操作指导功能的电子设备
公开(公告)号：US08539352B2
公开(公告)日：2013-09-17
申请号：US12162491
申请日：2007-08-28
申请人： Kazutoyo Takata , Koji Morikawa
发明人： Kazutoyo Takata , Koji Morikawa
IPC分类号： G06F3/00 , G06F13/00 , H04N7/14 , H04N5/445
CPC分类号： G11B19/025 , H04N5/44543 , H04N21/4147 , H04N21/42204 , H04N21/42646 , H04N21/432 , H04N21/4622 , H04N21/488
摘要： There is provided an electronic device which presents manipulation guidance to a user as appropriate, depending on whether it is a function that the user can infer the manipulation method or substance of manipulation of.An electronic device operating by switching between a plurality of types of manipulation targets includes: a storage section storing a database containing data of a guidance sentence concerning a switching manipulation for manipulation targets and guidance sentences concerning manipulations of executing functions of the respective manipulation targets; a detection section for detecting a switching of manipulation targets; a table generation section for generating a table based on the database in response to the detected switching of manipulation targets, such that the functions of the manipulation targets are classified in the table each into a common function for manipulation targets before and after a switching manipulation or a unique function; and a determination section for, if a function designated to be executed pertains to the common function, determining that a confirmation message concerning a switching of manipulation targets is to be presented, and if the function designated to be executed pertains to the unique function, determining that confirmation messages concerning the switching and the designated function are to be presented.
摘要翻译：提供一种电子装置，其根据用户是否可以推断操作的操作方法或操作的功能，适当地向用户呈现操作指导。通过在多种类型的操作对象之间切换来操作的电子设备包括：存储部，存储包含关于操作对象的切换操作的指导语句的数据的数据库，以及涉及对各操作对象的执行功能的操作的引导句子; 检测部，其检测操作对象的切换; 表生成部，用于响应于检测到的操作对象的切换而生成基于数据库的表，使得操作对象的功能被分类为在切换操作之前和之后的操作对象的公共功能，或者独特的功能; 以及确定部分，用于如果指定要执行的功能涉及所述公共功能，则确定要呈现关于操作目标的切换的确认消息，并且如果所指定的被执行的功能属于所述唯一功能，则确定将提供关于切换和指定功能的确认消息。

80. 发明申请

US20090289895A1 ELECTROENCEPHALOGRAM INTERFACE SYSTEM, ELECTROENCEPHALOGRAM INTERFACE APPARATUS, METHOD, AND COMPUTER PROGRAM 有权
标题翻译：电化学接口系统，电化学接口设备，方法和计算机程序
公开(公告)号：US20090289895A1
公开(公告)日：2009-11-26
申请号：US12534318
申请日：2009-08-03
申请人： Toru Nakada , Koji Morikawa
发明人： Toru Nakada , Koji Morikawa
IPC分类号： G09G5/08 , G06F3/048
CPC分类号： G06F3/015 , G06F3/013
摘要： An electroencephalogram interface system includes: sections for measuring an electroencephalogram and an eye movement; an output section for presenting on a screen an option related to a device operation; a highlight determination section for, if a predetermined time has elapsed since a rotational angular velocity of the eye movement becomes equal to or less than a threshold value, identifying a region of the screen in which the user is fixing one's gaze based on the eye movement, and determining an option to be highlighted; an interface section for highlighting the determined option, and determining an operation of the device based on an event-related potential in the signal based on the timing of highlighting the option; and a timing adjustment section for adjusting a timing of beginning highlighting based on the eye movement after a process of displaying the option on the screen is begun and until the option is displayed on the screen.
摘要翻译：脑电图界面系统包括：用于测量脑电图和眼睛运动的部分; 输出部分，用于在屏幕上呈现与设备操作相关的选项; 高亮确定部，用于如果从眼动的旋转角速度变为等于或小于阈值以来经过了预定时间，则基于眼睛移动来识别用户正在固定眼睛的屏幕的区域，并确定要突出显示的选项; 用于突出所确定的选项的接口部分，以及基于突出所述选项的定时，基于所述信号中的事件相关电位来确定所述设备的操作; 以及定时调整部分，用于在屏幕上显示该选项的过程开始之后并且直到该选项被显示在屏幕上之前，基于眼睛移动来调整开始高亮显示的定时。

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