公开(公告)号：US07894970B2

公开(公告)日：2011-02-22

申请号：US11971184

申请日：2008-01-08

申请人： Hirokazu Fujita ,  Tomohiro Kinoshita

发明人： Hirokazu Fujita ,  Tomohiro Kinoshita

IPC分类号： G06F7/00 ,  G06F17/00 ,  G05D1/00 ,  B60T7/12

CPC分类号： B60K28/16 ,  B60W10/06 ,  B60W2510/0604 ,  B60W2520/26 ,  B60W2520/263 ,  B60W2710/0605 ,  B60Y2200/12

摘要： Traction control for a motorcycle including a driving wheel speed sensor and a driven wheel speed sensor. An ECU controls an engine on the basis of a corrected slip signal obtained by subtracting a low frequency component of a pre-correction slip signal from the pre-correction slip signal. The pre-correction slip signal is obtained by subtracting a speed of a front wheel detected by the driven wheel speed sensor from a speed of a rear wheel detected by the driving wheel speed sensor.

摘要翻译： 用于包括驱动轮速度传感器和从动轮速度传感器的摩托车的牵引力控制。 ECU根据通过从预校正滑差信号中减去预校正滑差信号的低频分量而得到的校正滑差信号来控制发动机。 通过从由驱动轮速度传感器检测的后轮的速度减去由从动轮速度传感器检测到的前轮的速度来获得预校正滑转信号。

公开(公告)号：US07865119B2

公开(公告)日：2011-01-04

申请号：US11787147

申请日：2007-04-12

申请人： Kengo Matsuyama ,  Yoshikazu Harada ,  Norio Tomita ,  Yoshiteru Kikuchi ,  Hirokazu Fujita

发明人： Kengo Matsuyama ,  Yoshikazu Harada ,  Norio Tomita ,  Yoshiteru Kikuchi ,  Hirokazu Fujita

IPC分类号： G03G15/01

CPC分类号： G03G15/0194 ,  G03G2215/0161

摘要： A color registration method in a color image forming apparatus including a plurality of drum-type photoconductors for driving some or all of the photoconductors having the same diameter to match pitch fluctuations which correspond to a rotational cycle of the photoconductors, the method including: a first measurement step for forming a first registration image for each color and measuring formation positions of a plurality of predetermined portions in each registration image; a second measurement step for forming a second registration image for each color and measuring formation positions of a plurality of predetermined portions in each registration image; a calculation step for calculating a periodic fluctuation component being contained in the images in different colors and corresponding to the rotational cycle of the photoconductors so as to obtain phases thereof; and a step for adjusting a rotational phase of the photoconductors in order for the obtained phases matching to each other, wherein the interval between first and second registration images in the rotating direction is set such that disturbance components in which a cycle is assumed beforehand, cancel with each other by calculating the deviation.

摘要翻译： 一种彩色图像形成装置中的彩色配准方法，该彩色图像形成装置包括用于驱动具有相同直径的一部分或全部感光体的多个鼓式光电导体，以匹配与感光体的旋转周期对应的音调波动，该方法包括：第一 测量步骤，用于形成每个颜色的第一登记图像，并测量每个配准图像中的多个预定部分的形成位置; 第二测量步骤，用于形成每种颜色的第二对准图像，并测量每个配准图像中的多个预定部分的形成位置; 计算步骤，用于计算包含在不同颜色的图像中的周期性波动分量，并且对应于感光体的旋转周期，以获得其相位; 以及用于调整所述光电导体的旋转相位以使所获得的相位相互匹配的步骤，其中，将所述旋转方向上的第一和第二对准图像之间的间隔设定为预先假定周期的干扰分量， 通过计算偏差。

公开(公告)号：US07546829B2

公开(公告)日：2009-06-16

申请号：US12212548

申请日：2008-09-17

申请人： Haruhiko Samoto ,  Hirokazu Fujita ,  Harutomo Tozuka ,  Takeshi Matsuda

发明人： Haruhiko Samoto ,  Hirokazu Fujita ,  Harutomo Tozuka ,  Takeshi Matsuda

IPC分类号： F02D9/02 ,  F02D45/00

CPC分类号： F02D11/04 ,  F02B61/02 ,  F02D9/1065 ,  F02D9/1095 ,  F02D2009/0254 ,  F02D2009/0255 ,  F02D2009/0277

摘要： A straddle type vehicle includes a protrusion which is displaced together with a throttle valve, a lever pulley which is displaced in response to the rotation of a throttle grip, a spring and a control device. The spring generates elastic force to return the protrusion to a first original position when the lever pulley is in a second original position. The spring maintains the lever pulley in the second original position by being elastically deformed until the protrusion reaches a predetermined position in which the protrusion is displaced from the first original position in such a direction that the throttle valve opens when the lever pulley is in the second original position. The control device opens the throttle valve by displacing the protrusion until the protrusion reaches the predetermined position in a gear shift change when the throttle grip is fully closed.

摘要翻译： 跨骑式车辆包括与节流阀一起移位的突起，响应于节气门手柄，弹簧和控制装置的旋转而移位的杠杆滑轮。 当杠杆滑轮处于第二原始位置时，弹簧产生弹性力使凸起返回到第一原始位置。 弹簧通过弹性变形将杠杆滑轮保持在第二原始位置，直到突起到达预定位置时，当杠杆滑轮处于第二位置时，突起以第一初始位置朝节流阀打开的方向移位 原始位置 控制装置通过使突起移位来打开节流阀，直到当节气门手柄完全关闭时，在变速换档时突起到达预定位置。

公开(公告)号：US20070242986A1

公开(公告)日：2007-10-18

申请号：US11787147

申请日：2007-04-12

申请人： Kengo Matsuyama ,  Yoshikazu Harada ,  Norio Tomita ,  Yoshiteru Kikuchi ,  Hirokazu Fujita

发明人： Kengo Matsuyama ,  Yoshikazu Harada ,  Norio Tomita ,  Yoshiteru Kikuchi ,  Hirokazu Fujita

IPC分类号： G03G15/01

CPC分类号： G03G15/0194 ,  G03G2215/0161

摘要： A color registration method in a color image forming apparatus including a plurality of drum-type photoconductors for driving some or all of the photoconductors having the same diameter to match pitch fluctuations which correspond to a rotational cycle of the photoconductors, the method including: a first measurement step for forming a first registration image for each color and measuring formation positions of a plurality of predetermined portions in each registration image; a second measurement step for forming a second registration image for each color and measuring formation positions of a plurality of predetermined portions in each registration image; a calculation step for calculating a periodic fluctuation component being contained in the images in different colors and corresponding to the rotational cycle of the photoconductors so as to obtain phases thereof; and a step for adjusting a rotational phase of the photoconductors in order for the obtained phases matching to each other, wherein the interval between first and second registration images in the rotating direction is set such that disturbance components in which a cycle is assumed beforehand, cancel with each other by calculating the deviation.

摘要翻译： 一种彩色图像形成装置中的彩色配准方法，该彩色图像形成装置包括用于驱动具有相同直径的一部分或全部感光体的多个鼓式光电导体，以匹配与感光体的旋转周期对应的音调波动，该方法包括：第一 测量步骤，用于形成每个颜色的第一登记图像，并测量每个配准图像中的多个预定部分的形成位置; 第二测量步骤，用于形成每种颜色的第二对准图像，并测量每个配准图像中的多个预定部分的形成位置; 计算步骤，用于计算包含在不同颜色的图像中的周期性波动分量，并且对应于感光体的旋转周期，以获得其相位; 以及用于调整光电导体的旋转相位以使所获得的相位彼此匹配的步骤，其中第一和第二对准图像之间的旋转方向上的间隔被设定为使得预先假定周期的干扰分量取消 通过计算偏差。

公开(公告)号：US07221896B2

公开(公告)日：2007-05-22

申请号：US11007757

申请日：2004-12-07

申请人： Hisashi Yoshimura ,  Hirokazu Nakamura ,  Masaki Matsushita ,  Hirokazu Fujita ,  Naozumi Ueno

发明人： Hisashi Yoshimura ,  Hirokazu Nakamura ,  Masaki Matsushita ,  Hirokazu Fujita ,  Naozumi Ueno

IPC分类号： G03G15/20

CPC分类号： G03G15/2028

摘要： A fixing device of the present invention includes a pressure roller and a peeling roller both of which press a heat roller. The pressure roller is disposed upstream to the peeling roller in a transport direction of a recording paper. An outer diameter of the heat roller, an outer diameter of the pressure roller, and an outer diameter of the peeling roller decrease in this order. With this arrangement, it is possible to realize a fixing device which achieves a reduced size and reduced power requirements, while ensuring a fixing property and a peeling property with respect to a recording medium.Further, with an arrangement in which the pressure roller and the peeling roller which press the heat roller are disposed so that, in a cross section orthogonal to central axes of the heat roller, the pressure roller, and the peeling roller, a first orthogonal line being orthogonal to a first line that connects a center of the heat roller and a center of the pressure roller and passing through a nip portion between both of the rollers, comes into contact with a contact area in a predetermined area on a peripheral surface of the peeling roller, a fixing device of the present invention can transport the recording paper without causing a paper jam when plural pieces of recording paper stacked are transported.

摘要翻译： 本发明的定影装置包括压力辊和剥离辊，两者均压入加热辊。 加压辊在记录纸的输送方向上设置在剥离辊的上游。 加热辊的外径，加压辊的外径以及剥离辊的外径依次减小。 通过这种布置，可以实现在确保相对于记录介质的定影性和剥离性的同时实现尺寸减小和功率要求降低的定影装置。 此外，通过设置加压辊和按压加热辊的剥离辊的布置，使得在与加热辊，加压辊和剥离辊的中心轴正交的截面中，第一正交线 与连接加热辊的中心和加压辊的中心并通过两个辊之间的压合部的第一线正交，与第一线接触，在与第二线的外周面上的预定区域中的接触区域 剥离辊，本发明的定影装置可以在传送堆叠的多张记录纸的情况下传送记录纸而不引起卡纸。

公开(公告)号：US20050153816A1

公开(公告)日：2005-07-14

申请号：US10510676

申请日：2003-06-06

申请人： Ichirou Yoda ,  Yuuji Oku ,  Hirokazu Fujita

发明人： Ichirou Yoda ,  Yuuji Oku ,  Hirokazu Fujita

IPC分类号： F02D9/10 ,  F02D11/10 ,  B60K41/04 ,  B60K41/20 ,  F02D9/08

CPC分类号： F02D9/02 ,  F02B61/02 ,  F02D9/1095 ,  F02D11/02 ,  F02D11/10 ,  F02D11/105 ,  F02D41/0005 ,  F02D41/008 ,  F02D2009/0242 ,  F02D2009/0267 ,  F02D2009/0279 ,  F02D2011/102 ,  F02D2011/103 ,  Y02T10/42 ,  Y10T477/675 ,  Y10T477/68 ,  Y10T477/87

摘要： In an intake system for an engine that includes plural throttle bodies 2 to 4 having throttle valves for changing an intake passage area, the plural throttle bodies 2 to 4 include manually driven side throttle bodies 2 to 4, which have manually driven side throttle valves 2b to 4b that are opened and closed by a throttle operation of a rider, and an electrically driven side throttle body 5, which has an electrically driven side throttle valve 5b that is opened and closed by an electric motor 11, and the intake system includes a valve opening control means 15 that controls an opening of the electrically driven side throttle valve 5b such that a specific output characteristic corresponding to an operating state of an engine is obtained.

摘要翻译： 在包括具有用于改变进气通道面积的节流阀的多个节气门体2至4的发动机的进气系统中，多个节气门体2至4包括手动驱动的侧节流体2至4，其具有手动驱动的侧节流阀2 b至4b由驾驶员的节气门操作打开和关闭，以及电动侧节流阀体5，其具有由电动机11打开和关闭的电动侧节流阀5b，以及进气口 系统包括控制电动侧节流阀5b的开度的阀开启控制装置15，使得获得与发动机的运行状态相对应的特定输出特性。

公开(公告)号：US06551965B2

公开(公告)日：2003-04-22

申请号：US10001500

申请日：2001-11-14

申请人： Hiroyuki Nagamatsu ,  Shigeru Iwamoto ,  Hirokazu Fujita

发明人： Hiroyuki Nagamatsu ,  Shigeru Iwamoto ,  Hirokazu Fujita

IPC分类号： C10M14102

CPC分类号： C10M163/00 ,  C10M2207/028 ,  C10M2215/28 ,  C10M2219/046 ,  C10M2223/045 ,  C10N2210/02 ,  C10N2230/06 ,  C10N2230/08 ,  C10N2230/52 ,  C10N2240/102 ,  C10N2260/10 ,  C10N2260/14 ,  C10N2270/02

摘要： A lubricating oil composition containing a base oil of lubricating viscosity, overbased sulfurized alkylphenate detergent or its calcium salt, an overbased alkylsulfonate detergent or its calcium salt, an ashless dispersant, and a zinc dialkyldithiophosphate and/or zinc diaryidithiophosphate is described. The lubricating oil composition provides improved heat stability and anti-wear performance in marine diesel engines operated under severe conditions where the cylinder liner temperature may reach 200 to 260° C.

公开(公告)号：US06283583B1

公开(公告)日：2001-09-04

申请号：US09121882

申请日：1998-07-24

申请人： Daisaku Imaizumi ,  Yukihito Nishio ,  Hirokazu Fujita ,  Shirou Wakahara

发明人： Daisaku Imaizumi ,  Yukihito Nishio ,  Hirokazu Fujita ,  Shirou Wakahara

IPC分类号： B41J206

CPC分类号： B41J2/4155 ,  G03G2217/0025

摘要： An image forming apparatus capable of forming an image with uniform density includes a toner carrier for carrying a toner, an opposing electrode arranged opposing to the toner carrier, a high voltage power supply unit for supplying a voltage to generate a potential difference between the toner carrier and the opposing electrode, a control electrode including a plurality of electrodes arranged between the toner carrier and the opposing electrode, and a control power supply unit for implementing a plurality of potential states at respective ones of the electrodes of the control electrode, controlling passage of the toner through a passage portion, and for forming an image on a surface of a recording medium conveyed over the opposing electrode. The control electrode includes an insulating substrate, the aforementioned plurality of electrodes having a passage portion through which the toner passes provided in the insulating substrate, and a plurality of float electrodes having an opening provided such that at least part of the plurality of electrodes are directly or electrically exposed to the toner carrier, for making uniform an electric field formed between the toner carrier and the opposing electrode.

摘要翻译： 能够形成具有均匀密度的图像的图像形成装置包括用于承载调色剂的调色剂载体，与调色剂载体相对布置的相对电极，用于提供电压以产生调色剂载体之间的电位差的高压电源单元 和对置电极，包括布置在调色剂载体和相对电极之间的多个电极的控制电极和用于在控制电极的各个电极处实现多个电位状态的控制电源单元，控制电极的控制通道 调色剂通过通道部分，并在用于在相对电极上传送的记录介质的表面上形成图像。 控制电极包括绝缘基板，上述多个电极具有通过部分，调色剂通过设置在绝缘基板中的通路部分，以及多个浮动电极，其具有设置成使得至少部分多个电极直接 或电暴露于调色剂载体，以使在调色剂载体和相对电极之间形成均匀的电场。

公开(公告)号：US5546169A

公开(公告)日：1996-08-13

申请号：US412057

申请日：1995-03-28

申请人： Takasumi Wada ,  Hirokazu Fujita ,  Koichi Inui

发明人： Takasumi Wada ,  Hirokazu Fujita ,  Koichi Inui

IPC分类号： G03G15/05 ,  G03G15/04 ,  G03G15/22 ,  G03G15/24 ,  G03G15/00

CPC分类号： G03G15/0409 ,  G03G15/04018 ,  G03G2215/0497 ,  G03G2217/0091

摘要： An image forming apparatus includes a charging roller for charging a surface of a photoconductive layer in a photoreceptor so as to have a prescribed polarity, a first exposing unit which is arranged on a downstream side of the charging roller on the basis of a direction in which the photoreceptor moves, a developer unit which is placed on a downstream side of the first exposing unit and which keeps toner, to which a charge with a polarity opposite to the prescribed polarity is applied, in contact with a photoconductive layer, and a second exposing unit for directing light generated according to an image signal to a back of the photoconductive layer at a contact position of the toner and the photoconductive layer. The first exposing unit directing light reflected from a document to which a light is applied to the surface of photoconductive layer so as to form a first electrostatic latent image. The second exposing unit forms a second electrostatic latent image by interlocking or synchronizing with the developing operation of the developer unit. This makes it possible to easily form a synthetic image at a high speed by superimposing characters printed by a printer function onto a copy image formed by a copying function, for example.

摘要翻译： 图像形成装置包括：充电辊，用于对感光体中的光电导层的表面充电以具有规定的极性;第一曝光单元，其基于其中的方向布置在充电辊的下游侧， 感光体移动，显影单元被放置在第一曝光单元的下游侧并且保持具有与规定极性相反的极性的电荷的调色剂与光电导层接触，第二曝光 单元，用于在调色剂和光电导层的接触位置处将根据图像信号产生的光引导到光电导层的背面。 第一曝光单元将从被照射光的文档反射的光引导到光电导层的表面，以形成第一静电潜像。 第二曝光单元通过与显影单元的显影操作互锁或同步来形成第二静电潜像。 这使得可以通过将由打印机功能打印的字符叠加到例如由复印功能形成的复印图像上而高速地形成合成图像。