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58 条记录 (耗时 0.037 秒)

    Crankshaft of piston crank mechanism
    33.
    发明授权
    Crankshaft of piston crank mechanism 有权
    活塞曲柄机构曲轴

    公开(公告)号：US07392781B2

    公开(公告)日：2008-07-01

    申请号：US11713128

    申请日：2007-03-02

    申请人： Naoki Takahashi ,  Katsuya Moteki ,  Hideaki Mizuno ,  Yoshimi Nunome

    发明人： Naoki Takahashi ,  Katsuya Moteki ,  Hideaki Mizuno ,  Yoshimi Nunome

    IPC分类号： F02B75/32

    CPC分类号： F02B75/32 ,  F02B75/048

    摘要： A crankshaft mechanism is disclosed that takes advantage of component makeup and orientation to cancel out inertial force. A crankshaft of the crankshaft mechanism includes at least one counterweight that is arranged in combination with the rest of the mechanism to cancel out the inertial force particularly at a timing in front of a bottom dead center of a piston where the inertial force becomes a maximum.

    摘要翻译： 公开了一种曲柄机构，其利用部件构成和取向来抵消惯性力。 曲轴机构的曲轴包括与机构的其余部分组合布置的至少一个配重，特别是在惯性力变为最大的活塞的下止点前的时刻，抵消惯性力。

    Internal combustion engine
    34.
    发明申请
    Internal combustion engine 有权
    内燃机

    公开(公告)号：US20080087255A1

    公开(公告)日：2008-04-17

    申请号：US11907194

    申请日：2007-10-10

    申请人： Shunichi Aoyama ,  Katsuya Moteki ,  Kenshi Ushijima ,  Shinichi Takemura ,  Hideaki Mizuno

    发明人： Shunichi Aoyama ,  Katsuya Moteki ,  Kenshi Ushijima ,  Shinichi Takemura ,  Hideaki Mizuno

    IPC分类号： F02D15/02

    CPC分类号： F02D15/02 ,  F02B75/048 ,  F02D13/023 ,  F02D13/0269 ,  F05C2251/048 ,  Y02T10/142

    摘要： In a reciprocating piston engine employing a variable compression ratio mechanism configured to be linked to a reciprocating piston for variably adjusting a geometrical compression ratio by varying at least a top dead center position of the piston responsively to a controlled variable, a controller is configured to control the variable compression ratio mechanism depending on an engine operating condition. A part of a wall surface of a combustion chamber is formed of a non-metallic material having a higher heat-insulating and heat-reserving property as compared to a base structural material of each of the combustion chamber and the piston.

    摘要翻译： 在采用可变压缩比机构的往复活塞式发动机中，所述可变压缩比机构被配置为连接到往复式活塞，用于通过响应于受控变量改变至少活塞的上止点位置来可变地调节几何压缩比，控制器被配置为控制 可变压缩比机构取决于发动机工作状态。 与燃烧室和活塞的每个的基础结构材料相比，燃烧室的壁面的一部分由具有较高隔热和储热性能的非金属材料形成。

    Internal combustion engine piston crank mechanism
    35.
    发明授权
    Internal combustion engine piston crank mechanism 有权
    内燃机活塞曲柄机构

    公开(公告)号：US07357104B2

    公开(公告)日：2008-04-15

    申请号：US11717957

    申请日：2007-03-14

    申请人： Makoto Kobayashi ,  Kenshi Ushijima ,  Katsuya Moteki ,  Hideaki Mizuno

    发明人： Makoto Kobayashi ,  Kenshi Ushijima ,  Katsuya Moteki ,  Hideaki Mizuno

    IPC分类号： F02B75/04

    CPC分类号： F02B75/048 ,  F16C9/04 ,  F16C11/045 ,  F16C2360/22

    摘要： A piston crank mechanism has an upper link coupled to a piston by a piston pin, a lower link having a crankpin journal, wherein the crankpin journal is coupled to a crankpin of a crankshaft and is coupled to the upper link by an upper pin, and a control link is coupled to an eccentric cam of a control shaft that is supported by an engine block and coupled to a control pin boss by a control pin. The crankpin journal of the lower link is arranged and dimensioned relative to the upper pin such that a projection area defined by projecting the width of the upper pin along a direction line passing through a center of the piston pin and a center of the upper pin does not obscure an area defined by the crankpin during operation of the crankshaft as viewed in an axial direction of the crankpin.

    摘要翻译： 活塞曲柄机构具有通过活塞销联接到活塞的上连杆，下连杆具有曲柄销轴颈，其中曲柄销轴颈联接到曲轴的曲柄销并且通过上销联接到上连杆，并且 控制链路联接到控制轴的偏心凸轮，其由发动机缸体支撑并通过控制销耦合到控制销凸台。 下连杆的曲柄销轴颈相对于上销布置和定尺寸，使得通过沿着穿过活塞销的中心的方向线和上销的中心突出上销的宽度而限定的突出区域 在曲柄销的轴向观察时，在曲轴的操作期间不会模糊由曲柄销定义的区域。

    Lower link for piston crank mechanism of engine
    37.
    发明授权
    Lower link for piston crank mechanism of engine 有权
    发动机活塞曲柄机构下连杆

    公开(公告)号：US07290507B2

    公开(公告)日：2007-11-06

    申请号：US11296256

    申请日：2005-12-08

    申请人： Hideaki Mizuno ,  Kenshi Ushijima ,  Katsuya Moteki ,  Takashi Mori

    发明人： Hideaki Mizuno ,  Kenshi Ushijima ,  Katsuya Moteki ,  Takashi Mori

    IPC分类号： F02B75/04

    CPC分类号： F02B75/048 ,  F02B75/045

    摘要： A lower link for an engine piston crank mechanism includes first and second half members joined by bolts to form a crankpin bearing portion. The first half member includes a first pin boss portion to connect the lower link with a first link which is one of an upper link connected with a piston and a control link having one end mounted swingably on the engine. The second half member includes a second pin boss portion to connect the lower link with a second link which is the other of the upper link and the control link, and an internally threaded portion into which one bolt is screwed. The second half member further includes a load transfer portion which is made greater in rigidity than the internally threaded portion.

    摘要翻译： 用于发动机活塞曲柄机构的下连杆包括通过螺栓连接以形成曲柄销轴承部分的第一和第二半部件。 第一半构件包括第一销凸台部分，用于将下连杆与作为与活塞连接的上连杆之一的第一连杆和具有可摆动地安装在发动机上的一端的控制连杆连接。 第二半构件包括第二销凸台部分，用于将下连杆与作为上连杆和控制连杆中的另一个的第二连杆连接，以及内螺纹部分，一螺栓被拧入其中。 第二半部件还包括负载传递部分，该部分的刚度大于内螺纹部分。

    Automatic groove copy welder and welding method
    38.
    发明申请
    Automatic groove copy welder and welding method 审中-公开
    自动凹槽复印机和焊接方法

    公开(公告)号：US20050103766A1

    公开(公告)日：2005-05-19

    申请号：US10504907

    申请日：2003-03-04

    申请人： Takahisa Iizuka ,  Hideaki Mizuno ,  Hiroki Kinoshita

    发明人： Takahisa Iizuka ,  Hideaki Mizuno ,  Hiroki Kinoshita

    IPC分类号： B23K9/167 ,  B23K9/02 ,  B23K9/10 ,  B23K9/12 ,  B23K9/127 ,  B23K9/173

    CPC分类号： B23K9/1274 ,  B23K9/0216 ,  B23K9/10

    摘要： An automatic groove-tracing welding system is capable of carrying out a welding operation, particularly, a welding operation involving weaving, without requiring monitoring even if conditions of a groove is different from design conditions of the groove. An image processor 3 receives an image signal representing an image of a weld zone 52 including the tip of a welding wire from a camera head 2 provided with a CCD camera, processes the image of the weld zone 52 to determine the position of a groove, calculates the positional relation of the groove with a welding torch 1, and sends a position correction for correcting the position of the welding torch 1 so that the welding path of the tip of the welding torch 1 may coincide with a predetermined middle part in the groove to a robot controller 43 for controlling a welding robot. When the automatic groove-tracing welding system performs a welding operation involving weaving, the image processor 3 receives a weaving phase signal representing phases of weaving from the robot controller 43, calculates the positional relation between the groove and the welding torch on the basis of the phase of weaving, and sends a weaving width correction signal to the robot controller 43.

    摘要翻译： 自动槽跟踪焊接系统能够执行焊接操作，特别是涉及编织的焊接操作，即使槽的条件与槽的设计条件不同，也不需要监控。 图像处理器3从设置有CCD照相机的相机头2接收表示包括焊丝尖端的焊接区域52的图像的图像信号，处理焊接区域52的图像以确定凹槽的位置， 计算出槽与焊炬1的位置关系，并且发送用于校正焊炬1的位置的位置校正，使得焊炬1的尖端的焊接路径可以与槽中的预定中间部分重合 涉及用于控制焊接机器人的机器人控制器43。 当自动凹槽追踪焊接系统执行涉及织造的焊接操作时，图像处理器3从机器人控制器43接收表示织造相位的织造相位信号，基于以下方式计算凹槽和焊炬之间的位置关系 编织的相位，向机器人控制器43发送编织宽度校正信号。

    Controlled image deterioration correction device with reduction/enlargement
    39.
    发明授权
    Controlled image deterioration correction device with reduction/enlargement 有权
    具有减小/放大的受控图像劣化校正装置

    公开(公告)号：US06801671B1

    公开(公告)日：2004-10-05

    申请号：US09711936

    申请日：2000-11-15

    申请人： Hiroyuki Suzuki ,  Hideaki Mizuno ,  Hideyuki Toriyama ,  Nobuo Kamei ,  Tsuyoshi Yoneyama

    发明人： Hiroyuki Suzuki ,  Hideaki Mizuno ,  Hideyuki Toriyama ,  Nobuo Kamei ,  Tsuyoshi Yoneyama

    IPC分类号： G06K936

    CPC分类号： G06T3/4007 ,  G06T5/002 ,  G06T5/20 ,  G06T2200/12 ,  G06T2207/10024 ,  H04N1/3935 ,  H04N1/409

    摘要： An image processing device for processing input image data includes a correction unit that corrects for image deterioration caused by changes in image magnification; a reduction/enlargement unit that, based on the magnification, thins out the pixel data when reduction is being performed or carries out inflation of the pixel data when enlargement is being performed; and a controller that changes the operation of the correction unit in response to the magnification. The image processing device further includes a first selector that sends input pixel data to the reduction/enlargement unit when enlargement is being performed, and sends pixel data from the correction unit to the reduction/enlargement unit when reduction is being performed; a second selector that sends pixel data from the reduction/enlargement unit to the correction unit when enlargement is being performed, and sends input pixel data to the correction unit when reduction is being performed; and a third selector that outputs pixel data from the correction unit when enlargement is being performed, and outputs pixel data from the reduction/enlargement unit when reduction is being performed.

    摘要翻译： 一种用于处理输入图像数据的图像处理装置包括校正单元，其校正由图像放大率变化引起的图像劣化; 减法/放大单元，其基于放大倍率，在执行缩小时减少像素数据，或者当执行放大时执行像素数据的充气; 以及响应于放大率改变校正单元的操作的控制器。 所述图像处理装置还包括：第一选择器，当进行放大时，向所述缩小/放大单元发送输入像素数据，并且在执行缩小时将像素数据从所述校正单元发送到所述缩小/放大单元; 第二选择器，当正在执行放大时，将像素数据从缩小/放大单元发送到校正单元，并且在执行缩小时将输入像素数据发送到校正单元; 以及第三选择器，当正在执行放大时从校正单元输出像素数据，并且在执行缩小时从减法/放大单元输出像素数据。

    Image forming apparatus having copy mode and printer mode
    40.
    发明授权
    Image forming apparatus having copy mode and printer mode 失效
    具有复印模式和打印机模式的图像形成装置

    公开(公告)号：US06791701B2

    公开(公告)日：2004-09-14

    申请号：US09727507

    申请日：2000-12-04

    申请人： Nobuo Kamei ,  Hideyuki Toriyama ,  Hiroyuki Suzuki ,  Tsuyoshi Yoneyama ,  Hideaki Mizuno

    发明人： Nobuo Kamei ,  Hideyuki Toriyama ,  Hiroyuki Suzuki ,  Tsuyoshi Yoneyama ,  Hideaki Mizuno

    IPC分类号： G06F312

    CPC分类号： H04N1/32358 ,  G06K15/00 ,  H04N1/00204 ,  H04N1/32496 ,  H04N2201/0081 ,  H04N2201/0082 ,  H04N2201/0089

    摘要： An image forming apparatus capable of realizing reduction in circuit scale by effectively using memory and hardware resources. The image forming apparatus is operable selectively between in two operation modes, a copy mode and a printer mode, and includes a plurality of VRAMs, a VRAM control circuit for controlling data storage and reading into and from the VRAMs, a controller for controlling an operation of the VRAM control circuit, a display for displaying an image, and an interface for inputting data transmitted from an external apparatus. The controller rearranges wiring of a gate array of a device in the VRAM control circuit according to the operation mode, thereby switching at least one of the VRAMs so as to act as a memory for storing image data for displaying an image on the display or as a buffer for temporarily storing data input through the interface.

    摘要翻译： 一种能够通过有效利用存储器和硬件资源来实现电路规模缩小的图像形成装置。 图像形成装置可选择性地在两种操作模式之间操作，即复印模式和打印机模式，并且包括多个VRAM，用于控制数据存储和读入VRAM的VRAM控制电路，用于控制操作的控制器 的VRAM控制电路，用于显示图像的显示器和用于输入从外部设备发送的数据的接口。 控制器根据操作模式重新布置VRAM控制电路中的设备的门阵列的布线，从而切换至少一个VRAM，以便充当用于存储用于在显示器上显示图像的图像数据的存储器，或作为 用于临时存储通过接口输入的数据的缓冲器。