公开(公告)号：US20070044767A1

公开(公告)日：2007-03-01

申请号：US11508318

申请日：2006-08-23

Applicant: Susumu Kojima ,  Motonari Yarino ,  Tomojiro Sugimoto ,  Yukio Koseki

Inventor： Susumu Kojima ,  Motonari Yarino ,  Tomojiro Sugimoto ,  Yukio Koseki

IPC: F02M61/14

CPC classification number: F02M63/0225 ,  F02M53/043 ,  F02M55/025 ,  F02M61/12

Abstract: The base end portion of an injector is connected to a delivery pipe. A fuel passage, through which the fuel in the delivery pipe flows close by an injection port formed in the front end portion of a valve body and is then returned to the delivery pipe, is formed in the injector. Even if communication between the fuel passage and the injection port is blocked by a needle valve, the fuel constantly flows close to the injection port while circulating in the fuel injection system, Also, part of the fuel flowing through the fuel passage is injected from the injection port to a combustion chamber by permitting the communication between the fuel passage and the injection port.

Abstract translation: 喷射器的基端部连接到输送管。 在喷射器中形成有燃料通路，通过该燃料通道，形成在阀体的前端部的喷射口将输送管中的燃料流动并返回到排出管。 即使燃料通路与喷射口之间的连通被针阀堵住，燃料在燃料喷射系统中循环也不断地流过喷射口，同时，从燃料通路中流出的一部分燃料从 通过允许燃料通道和喷射口之间的连通，将喷射口连接到燃烧室。

公开(公告)号：US07178506B2

公开(公告)日：2007-02-20

申请号：US11126250

申请日：2005-05-11

Applicant: Susumu Kojima ,  Terutoshi Tomoda

Inventor： Susumu Kojima ,  Terutoshi Tomoda

IPC: F02B7/00 ,  F02B7/04

CPC classification number: F02M63/0225 ,  F02B23/104 ,  F02D41/3094 ,  F02D41/3845 ,  F02D41/3863 ,  F02D2041/3881 ,  F02D2250/04 ,  F02M55/04 ,  F02M59/366 ,  F02M63/029 ,  F02M69/043 ,  F02M69/044 ,  F02M69/045 ,  F02M69/046 ,  Y02T10/125

Abstract: A low-pressure fuel supply system for applying pressure to a fuel by using a feed pump and supplying the fuel to a manifold fuel injection mechanism, and a high-pressure fuel supply system branched from the low-pressure fuel supply system and for applying pressure to the low-pressure fuel by using a high-pressure pump of a metering delivery type driven in accordance with the engine operation state and supplying the resultant fuel to an in-cylinder fuel injection mechanism are provided. The high-pressure pump supplies all the pressurized fuel to the high-pressure fuel supply system, irrespective of an actuation state of the in-cylinder fuel injection mechanism. Excessive fuel is returned when a relief valve is opened. Thus, pulsation caused by operation of the high-pressure pump is reduced, and the fuel can be supplied in a proper quantity.

Abstract translation: 一种低压燃料供给系统，其通过使用供给泵向燃料施加压力并将燃料供给到歧管燃料喷射机构，以及从低压燃料供给系统分支并且施加压力的高压燃料供给系统 通过使用根据发动机操作状态驱动的计量输送型的高压泵将所得到的燃料供给到缸内燃料喷射机构，提供给低压燃料。 高压泵将所有加压的燃料供应到高压燃料供应系统，而与缸内燃料喷射机构的致动状态无关。 当安全阀打开时，会返回过多的燃油。 因此，由于高压泵的运转引起的脉动降低，能够适当地供给燃料。

公开(公告)号：US20060039379A1

公开(公告)日：2006-02-23

申请号：US11211873

申请日：2005-08-25

Applicant: Hideo Abe ,  Kenji Fukuda ,  Susumu Kojima

Inventor： Hideo Abe ,  Kenji Fukuda ,  Susumu Kojima

IPC: H04L12/56

CPC classification number: H04L49/9094 ,  H04L49/90

Abstract: The present invention provides a method of high speed assemble process capable of dealing with long packets with effective buffer memories usage. A processing method of fragmented packets in packet transfer equipment for transmitting and receiving packet data between terminals through network, includes, receiving fragmented packets, identifying whether the received packet is a packet fragmented into two from original, or a packet fragmented into three or more, for the packet identified as fragmented into two, storing the two fragmented packets into assembly buffer in fragmentation order, on basis of the respective offset values in the packets, and reading out from top, and for the packet fragmented into three or more, chain-connecting the assembly buffers and storing the packets therein in reception order, reading out the packets after deciding the order by comparing chain information and offset values of the fragmented packets within the chain, and then reassembling the packets.

公开(公告)号：US06786207B2

公开(公告)日：2004-09-07

申请号：US10391743

申请日：2003-03-20

Applicant: Susumu Kojima ,  Hidefumi Aikawa

Inventor： Susumu Kojima ,  Hidefumi Aikawa

IPC: F02M3704

CPC classification number: F02M25/089 ,  F02M2025/0881

Abstract: An evaporative fuel emission control system includes a canister that adsorbs fuel vapor generated in a fuel tank, a canister outgoing gas producing unit that causes a canister outgoing gas to flow out of the canister, a vapor condensing unit that condenses the canister outgoing gas to provide a processed gas containing a higher concentration of fuel vapor than that of the canister outgoing gas, and a processed gas passage through which the processed gas is fed to the fuel tank. A controller of this system is operable to restrict flow of the processed gas into the fuel tank when the fuel vapor concentration in the processed gas is lower than or is expected to be lower than a predetermined level.

Abstract translation: 一种蒸发燃料排放控制系统，包括吸附在燃料箱中产生的燃料蒸汽的罐，使罐排出气体从罐流出的罐排出气体产生单元，冷凝罐排出气体的蒸气冷凝单元， 含有比罐排出气体更高浓度的燃料蒸气的处理气体和经处理的气体通道，经处理的气体被供给到燃料箱。 当处理气体中的燃料蒸气浓度低于或预期低于预定水平时，该系统的控制器可操作地限制经处理的气体流入燃料箱中。

公开(公告)号：US06772740B2

公开(公告)日：2004-08-10

申请号：US10401577

申请日：2003-03-31

Applicant: Susumu Kojima ,  Hidefumi Aikawa

Inventor： Susumu Kojima ,  Hidefumi Aikawa

IPC: F02M3300

CPC classification number: B01D53/0446 ,  B01D53/229 ,  B01D2259/4516 ,  F02M25/089

Abstract: A canister adsorbs evaporative fuel generated in a fuel tank. A purge gas circulation pump causes canister outlet gas to flow out from the canister. A high-concentration separation unit separates canister outlet gas into high-concentration treating gas and medium-concentration gas. A medium-concentration separation unit separates medium-concentration gas flowing out from the high-concentration unit into medium-concentration circulating gas and low-concentration canister inlet gas. Treating gas is introduced into the fuel tank. Circulating gas is caused to circulate upstream of the purge gas circulation pump. Canister inlet gas is caused to circulate upstream of the canister.

公开(公告)号：US06766016B2

公开(公告)日：2004-07-20

申请号：US10135018

申请日：2002-04-25

Applicant: Susumu Kojima ,  Gaku Todokoro

Inventor： Susumu Kojima ,  Gaku Todokoro

IPC: H04M100

CPC classification number: H04L41/0686 ,  H04L41/00

Abstract: In a supervisory control system where an upper supervisory control terminal supervises and controls transmitting devices, the upper supervisory control terminal has two supervisory states. The transmitting devices store state change information to be transmitted to the upper supervisory control terminal with an issue of the information being suppressed when the upper supervisory control terminal is in one supervisory state, and merge the state change information into a single message to be transmitted when the upper supervisory control terminal shifts to the other supervisory state.

Abstract translation: 在上级监控终端监督和控制发送设备的监控系统中，上级监控终端具有两个监控状态。 当上级监控终端处于一个监控状态时，发送设备存储要发送到上级监控终端的状态变化信息，并将该状态改变信息合并为单个消息， 上级监控终端转移到另一监控状态。

公开(公告)号：US06761151B2

公开(公告)日：2004-07-13

申请号：US10310770

申请日：2002-12-06

Applicant: Susumu Kojima

Inventor： Susumu Kojima

IPC: F02M4100

CPC classification number: F02D41/3863 ,  F02D41/0087 ,  F02D41/064 ,  F02D2041/389 ,  F02D2200/0602

Abstract: The high-pressure fuel supply system of an internal combustion engine includes a high-pressure portion for supplying fuel to a plurality of fuel injection valves, a high-pressure pump, and a low-pressure pump for supplying fuel to the high-pressure pump. Upon starting of the engine, the high-pressure fuel supply system starts fuel injection after a pressure in the high-pressure portion is raised to a preset pressure higher than a rated discharge pressure of the low-pressure pump by the high-pressure pump. In view of a fuel consumption amount consumed from the high-pressure portion through the fuel injection valve and a fuel supply amount supplied to the high-pressure portion by the high-pressure pump, the preset pressure at which the fuel injection is started is set so that first fuel injection to each cylinder of a plurality of cylinders by each of the plurality of fuel injection valves is conducted at a pressure higher than the rated discharge pressure of the low-pressure pump.

Abstract translation: 内燃机的高压燃料供给系统包括：向多个燃料喷射阀供给燃料的高压部，高压泵，以及向高压泵供给燃料的低压泵 。 在发动机起动时，高压燃料供给系统在高压部分的压力升高到高于高压泵的低压泵的额定排出压力的预定压力之后开始燃料喷射。 考虑到从高压部通过燃料喷射阀消耗的燃料消耗量和通过高压泵供给到高压部的燃料供给量，设定开始燃料喷射的预设压力 使得通过多个燃料喷射阀中的每一个的多个气缸的每个气缸的第一次燃料喷射在高于低压泵的额定排气压力的压力下进行。

公开(公告)号：US06222798B1

公开(公告)日：2001-04-24

申请号：US09129043

申请日：1998-08-04

Applicant: Yasuyuki Kimura ,  Susumu Kojima ,  Kazuo Noda

Inventor： Yasuyuki Kimura ,  Susumu Kojima ,  Kazuo Noda

IPC: G11B1722

CPC classification number: G11B7/0033 ,  G11B7/08505 ,  G11B7/08535

Abstract: An optical information recording and reproducing method and device, whereby it is possible to prevent reduction in information recording capacity of an optical card and increase in recording and reproduction time due to track jump operations, and there is no occurrence of track jumping errors due to oscillations associated with acceleration and deceleration of the relative speed of movement between the optical card and an optical head. A region where the optical head and optical card are moved at a constant speed relative to each other is provided in the acceleration or deceleration of the relative speed of movement, and a track jump operation is implemented in this region.

Abstract translation: 一种光学信息记录和再现方法和装置，由此可以防止光卡的信息记录能力的降低和由于轨道跳跃操作引起的记录和再现时间的增加，并且不会由于振荡而发生轨道跳跃错误 与光卡和光学头之间的相对移动速度的加速和减速有关。 在相对移动速度的加速或减速中设置光头和光卡相对于彼此以恒定速度移动的区域，并且在该区域中实现轨道跳跃操作。

公开(公告)号：US6070811A

公开(公告)日：2000-06-06

申请号：US166927

申请日：1998-10-06

Applicant: Keiso Takeda ,  Tomojiro Sugimoto ,  Susumu Kojima ,  Nobuhiko Koga ,  Tomoji Ishikawa

Inventor： Keiso Takeda ,  Tomojiro Sugimoto ,  Susumu Kojima ,  Nobuhiko Koga ,  Tomoji Ishikawa

IPC: F02B75/12 ,  F02F3/26 ,  F02M61/18 ,  F02M61/00

CPC classification number: F02M61/184 ,  F02M61/1833 ,  F02B2075/125 ,  F02F3/26 ,  Y02T10/123

Abstract: A fuel injector for an internal combustion engine is disclosed. In the fuel injector, an opening on the outer side of the injection hole has a width generally larger than a height thereof. The width of the injection hole is gradually narrowed inward so that the fuel is injected at a predetermined angle in the direction of width. The height of the injection hole is nearly uniform in the direction of injecting the fuel within the predetermined angle in the direction of width. A height at both ends of the opening on the outer side of the injection hole is larger than the height at the central portion thereof.

Abstract translation: 公开了一种用于内燃机的燃料喷射器。 在燃料喷射器中，喷射孔的外侧的开口的宽度通常大于其高度。 喷射孔的宽度向内逐渐变窄，使得燃料沿宽度方向以预定角度喷射。 喷射孔的高度在沿着宽度方向在预定角度内喷射燃料的方向上几乎是均匀的。 在注入孔的外侧的开口的两端的高度大于其中央部的高度。

公开(公告)号：US09790879B2

公开(公告)日：2017-10-17

申请号：US14437413

申请日：2012-11-01

Applicant: Susumu Kojima

Inventor： Susumu Kojima

IPC: F02D41/06 ,  B60W20/00 ,  B60K6/48 ,  B60W10/06 ,  F02N11/08 ,  F02N99/00 ,  F02P15/08 ,  F02P17/12 ,  B60W20/40 ,  F02D37/02 ,  F02P5/145 ,  F02N19/00

CPC classification number: F02D41/062 ,  B60K6/48 ,  B60W10/06 ,  B60W20/00 ,  B60W20/40 ,  B60Y2400/426 ,  F02D37/02 ,  F02N11/08 ,  F02N99/004 ,  F02N99/006 ,  F02N2019/008 ,  F02N2300/2002 ,  F02P5/145 ,  F02P15/08 ,  F02P17/12 ,  Y02T10/6221 ,  Y10S903/902

Abstract: A start control device of a vehicular direct injection engine provided in a vehicle is configured to execute an ignition start to raise rotation of the direct injection engine at a start of the direct injection engine by fuel injection and multiple sparking performed for a predetermined cylinder in an expansion stroke out of multiple cylinders of the direct injection engine, the start control device of a vehicular direct injection engine reduces the number of times of sparking for the predetermined cylinder at the time of an ignition start of the direct injection engine as compared to an ignition start performed before the current ignition start based on ignition timing of the ignition start performed before the current ignition start.