公开(公告)号：US06520433B2

公开(公告)日：2003-02-18

申请号：US09928941

申请日：2001-08-13

Applicant: Takahiro Miura ,  Hitoshi Asano

Inventor： Takahiro Miura ,  Hitoshi Asano

IPC: B05B130

CPC classification number: F02M51/0671 ,  F02M2200/304

Abstract: A fuel injection valve is capable of minimizing the waste of fuel and variations in the air-fuel ratio by weakening a water hammer action occurring as a result of sudden closing of a needle valve and thus suppressing the occurrence of a bouncing phenomenon. A water hammer absorbing member is provided between an armature and an injection hole to absorb and damp a water hammer pressure wave produced by sudden closing of the needle valve. Therefore, it is possible to reduce the pressure wave propagated to the armature, to which the needle valve is integrally secured, and hence possible to reduce the amount of lift of the needle valve due to a bouncing phenomenon. Accordingly, the amount of fuel excessively discharged is reduced. Thus, it becomes possible to minimize the waste of fuel and variations in the air-fuel ratio.

公开(公告)号：US5188297A

公开(公告)日：1993-02-23

申请号：US835407

申请日：1992-02-14

Applicant: Hitoshi Asano

Inventor： Hitoshi Asano

IPC: F02M51/06

CPC classification number: F02M51/0653 ,  Y10S239/04

Abstract: An injector includes a casing having a through-hole extending along the axis thereof from a front end surface thereof to a rear end surface thereof; a valve housing inserted in the through-hole through the front end surface and adapted for slidably guiding a valve; a fuel pipe inserted in the through-hole through the rear end surface; and a solenoid coil disposed in a space defined between the outer peripheral surface of the fuel pipe and the inner peripheral surface of the casing. The through-hole of the casing includes an enlarged-diameter portion opening to the rear end surface, an intermediate-diameter portion provided in front of the enlarged-diameter portion and a reduced-diameter portion provided in front of the intermediate-diameter portion. The fuel pipe is inserted at least to a position where it reaches the intermediate-diameter portion, a cylindrical block being fitted on a portion of the fuel pipe to be inserted in the casing. A sealing ring is disposed in a compressed manner in an annular space defined by a rear end surface of the reduced-diameter portion, an inner peripheral surface of the intermediate-diameter portion, a front end surface of the cylindrical block and an outer peripheral surface of the fuel pipe. The inside of the reduced-diameter portion is separated from the inside of the enlarged-diameter portion so as to prevent leakage of fuel.

Abstract translation: 喷射器包括：壳体，其具有从其前端面延伸到其后端面的贯通孔; 阀壳体，其通过所述前端面插入到所述通孔中，并且适于可滑动地引导阀; 燃料管，其通过所述后端表面插入所述通孔中; 以及设置在燃料管的外周面和壳体的内周面之间的空间中的螺线管线圈。 壳体的通孔包括通向后端面的扩径部，设置在扩径部前方的中间部分和设置在中径部前方的缩径部。 燃料管至少插入其到达中直径部的位置，圆筒形块安装在燃料管的一部分上以插入壳体中。 密封环以压缩的方式设置在由缩径部的后端面，中径部的内周面，圆筒状块的前端面，外周面 的燃油管。 缩径部的内部与扩径部的内部分离，以防止燃料的泄漏。

公开(公告)号：US4783610A

公开(公告)日：1988-11-08

申请号：US172265

申请日：1988-03-23

Applicant: Hitoshi Asano

Inventor： Hitoshi Asano

IPC: F02M7/22 ,  F02M51/06 ,  H01L41/09 ,  H02N2/00 ,  H01L41/08

CPC classification number: H02N2/043

Abstract: In a piezoelectric actuator including a piezoelectric element, a pair of lever arms arranged on opposite sides of the piezoelectric element and a flexible member mounted between free ends of the lever arms, wherein deformation of the piezoelectric element is magnified to greatly displace the flexible member at a central position thereof; the improvement wherein the flexible member comprises a loop member and further comprising a support member for supporting the flexible member located at the central position of the flexible member in such a manner that opposite portions at the central position of the flexible member between the lever arms are outwardly flexed, whereby the flexible member has a substantially diamond shape in plan with a diagonal defined by a center line connecting the lever arms.

Abstract translation: 在包括压电元件的压电致动器，布置在压电元件的相对侧上的一对杠杆臂和安装在杠杆臂的自由端之间的柔性元件，其中压电元件的变形被放大以使柔性元件在 其中心位置; 改进之处在于，柔性构件包括环构件，并且还包括用于支撑位于柔性构件的中心位置处的柔性构件的支撑构件，使得在杆臂之间的柔性构件的中心位置处的相对部分为 向外弯曲，由此柔性构件具有平面上的大致菱形形状，其中对角线由连接杠杆臂的中心线限定。

公开(公告)号：US20130256978A1

公开(公告)日：2013-10-03

申请号：US13855005

申请日：2013-04-02

Applicant: Yoshiki KATAYAMA ,  Hitoshi Asano ,  Masayuki Watanabe ,  Yukinobu Iguchi ,  Takashi Watanabe ,  Masahiro Nonoyama

Inventor： Yoshiki KATAYAMA ,  Hitoshi Asano ,  Masayuki Watanabe ,  Yukinobu Iguchi ,  Takashi Watanabe ,  Masahiro Nonoyama

IPC: B65H3/06

CPC classification number: B65H3/0676 ,  B65H3/0607 ,  B65H3/0669 ,  B65H3/5261 ,  B65H7/02 ,  B65H9/106 ,  B65H2403/20 ,  B65H2404/1314 ,  B65H2404/15212 ,  B65H2404/16 ,  B65H2511/12 ,  B65H2511/214 ,  B65H2553/822 ,  B65H2555/26 ,  B65H2557/23 ,  B65H2701/1311 ,  B65H2801/06 ,  B65H2801/39 ,  B65H2220/01 ,  B65H2220/03 ,  B65H2220/02 ,  B65H2220/11

Abstract: A document feeder feeds document sheets one by one from a stack on a tray by pressing one or more pick-up rollers against an uppermost document sheet and guiding one widthwise edge of the document sheet. The width direction is perpendicular to a document transport direction. The document feeder includes: a document size obtainer that obtains size information indicating a width of the document sheet; and a center-of-contact shifting mechanism that shifts a center of contact of each pick-up roller along an axial direction of the pick-up roller according to the obtained size information. The center of contact is a central point of an area where the pick-up roller is in contact with the document sheet. Each pick-up roller is in a barrel shape. The center-of-contact shifting mechanism shifts the center of contact of each pick-up roller by axially tilting the pick-up roller relative to the document surface.

Abstract translation: 文件馈送器通过将一个或多个拾取辊压靠在最上面的文件片上并引导文件片的一个宽度方向的边缘，一张一张地从纸盘上的堆叠中馈送文件。 宽度方向垂直于文件传送方向。 文件进给器包括：文档大小获取器，其获取指示文档片宽度的大小信息; 以及接触中心移动机构，其根据获得的尺寸信息沿着拾取辊的轴向移动每个拾取辊的接触中心。 接触中心是拾取辊与文件片接触的区域的中心点。 每个拾取辊都是桶状。 接触中心移动机构通过使拾取辊相对于原稿表面轴向倾斜来移动每个拾取辊的接触中心。

公开(公告)号：US07969614B2

公开(公告)日：2011-06-28

申请号：US12014520

申请日：2008-01-15

Applicant: Shigetaka Kato ,  Masahiro Kamiya ,  Hitoshi Asano ,  Takeshi Nomura

Inventor： Shigetaka Kato ,  Masahiro Kamiya ,  Hitoshi Asano ,  Takeshi Nomura

IPC: H04N1/23 ,  H04N1/50 ,  G06K15/02 ,  H04N1/29 ,  G06K15/14 ,  G03G15/00 ,  G03G15/01

CPC classification number: H04N1/60 ,  H04N1/2307 ,  H04N1/2323 ,  H04N1/233 ,  H04N1/2346 ,  H04N1/2369 ,  H04N1/2392 ,  H04N2201/0094 ,  H04N2201/33314 ,  H04N2201/33378

Abstract: An image forming apparatus outputting a color image and a monochrome image obtains data for output image by RIP-convert of accepted image data, and extracts feature of the data for output image. When the data for output image is determined to correspond to a color image, the image forming apparatus outputs a color image corresponding to the data for output image, on condition that the feature satisfies a determination reference.

Abstract translation: 输出彩色图像和单色图像的图像形成装置通过对接受的图像数据进行RIP转换来获得用于输出图像的数据，并且提取用于输出图像的数据的特征。 当输出图像的数据被确定为对应于彩色图像时，图像形成装置在特征满足确定基准的条件下输出与用于输出图像的数据相对应的彩色图像。

公开(公告)号：US20090252258A1

公开(公告)日：2009-10-08

申请号：US12297567

申请日：2007-04-12

Applicant: Hideki Aoyagi ,  Hitoshi Asano ,  Michiaki Matsuo

Inventor： Hideki Aoyagi ,  Hitoshi Asano ,  Michiaki Matsuo

IPC: H04L7/00 ,  H04L27/22

CPC classification number: H04L7/0338 ,  H04L25/49 ,  H04L27/22 ,  H04L27/2338

Abstract: A pulse signal reception device of a comparatively simple configuration detects a signal sampled at an optimal clock timing for a pulse modulation signal having a signal width shorter than a symbol frequency. In this device, a time division unit (103) samples a data signal at a clock signal rise edge and outputs the sampled data signals to counters (104-1 to 104-3), respectively. The counters (104-1 to 104-3) count the number of High levels when the data signal becomes High level within a predetermined period, and a maximum value detection unit (105) outputs maximum data string information on a data string counted by a counter in which the maximum number of High levels has been detected among the counters (104-1 to 104-3) to a selection data judgment unit (106). The selection data judgment unit (106) judges which data string sampled at a particular timing is to be selected as a demodulation data string.

Abstract translation: 具有相对简单的配置的脉冲信号接收装置检测在具有比符号频率短的信号宽度的脉冲调制信号的最佳时钟定时采样的信号。 在该装置中，时分单元（103）以时钟信号上升沿对数据信号进行采样，并将采样数据信号分别输出到计数器（104-1至104-3）。 计数器（104-1至104-3）在预定时段内数据信号变为高电平时对高电平数进行计数，最大值检测单元（105）输出关于由数据信号计数的数据串的最大数据串信息 计数器，其中在计数器（104-1至104-3）中检测到最大数量的高电平到计数器到选择数据判断单元（106）。 选择数据判断单元（106）判断在特定定时采样的哪个数据串将被选择作为解调数据串。

公开(公告)号：US6038508A

公开(公告)日：2000-03-14

申请号：US885727

申请日：1997-06-30

Applicant: Kazuteru Maekawa ,  Hitoshi Asano ,  Kyomi Morimoto ,  Takeshi Yanagikubo

Inventor： Kazuteru Maekawa ,  Hitoshi Asano ,  Kyomi Morimoto ,  Takeshi Yanagikubo

IPC: G01C21/36 ,  G08G1/0968 ,  G06G7/78 ,  G01C21/00

CPC classification number: G08G1/096827 ,  G01C21/36 ,  G08G1/096838 ,  G08G1/096844 ,  G08G1/096861 ,  G08G1/096872 ,  G08G1/096894

Abstract: A vehicular navigation system which is enabled by inputting the name of a registered point to search for the corresponding registered point, including an information memory for storing, as registered point data, registered point name data and the district data where the registered point is located; an input device or devices for inputting a portion or the entire registered point name and district designation data for the registered point to be searched; a search engine for searching for the registered point that corresponds to a portion or the entire name input via the input device or devices, from the registered points which are stored in the information memory; and a display for displaying the searched registered points in a list, wherein the search engine searches for the registered point corresponding to the input district input by the input device or devices.

Abstract translation: 一种车辆导航系统，其能够通过输入登记点的名称来搜索对应的登记点，包括用于存储的信息存储器作为登记点数据，登记点名称数据和登记点所在的区域数据; 用于输入要搜索的登记点的部分或整个登记点名称和区域指定数据的输入装置或装置; 搜索引擎，用于从存储在信息存储器中的注册点搜索对应于经由输入设备输入的部分或全部名称的登记点; 以及显示器，用于在列表中显示所搜索的注册点，其中搜索引擎搜索与由输入设备输入的输入区域对应的注册点。

公开(公告)号：US5587911A

公开(公告)日：1996-12-24

申请号：US566451

申请日：1995-12-01

Applicant: Hitoshi Asano ,  Wataru Ishikawa ,  Mitsuhiro Nimura

Inventor： Hitoshi Asano ,  Wataru Ishikawa ,  Mitsuhiro Nimura

IPC: G01C21/00 ,  G01C21/36 ,  G08G1/0969 ,  G06F165/00

CPC classification number: G01C21/367 ,  G01C21/3632 ,  G01C21/3673 ,  G01C21/3676

Abstract: A navigation system for guiding a vehicle to a destination in accordance with a predetermined route composed of roads and branching points. A data base stores the names of the roads, the names of the branching points, and information relating entry roads to exit roads. A first picture display is a route information screen listing at least the road names and the branching point names, which screen may be called up by a screen operating signal issued from an input switch. A controller reads the route information from the data base in response to the screen operating signal from the input switch and forms the listing displayed on the route information screen.

Abstract translation: 一种用于根据由道路和分支点组成的预定路线将车辆引导到目的地的导航系统。 数据库存储道路名称，分支点名称以及与出入道相关的入口道路信息。 第一图像显示器是至少列出道路名称和分支点名称的路线信息屏幕，该屏幕可以由从输入开关发出的屏幕操作信号调用。 控制器响应于来自输入开关的屏幕操作信号从数据库读取路线信息，并形成路线信息屏幕上显示的列表。

公开(公告)号：US4703215A

公开(公告)日：1987-10-27

申请号：US10737

申请日：1987-02-04

Applicant: Hitoshi Asano

Inventor： Hitoshi Asano

IPC: H01L41/083 ,  B41J2/295 ,  F02M51/06 ,  H01L41/09 ,  H02N2/00 ,  H01L41/08

CPC classification number: H02N2/043

Abstract: A stacked piezoelectric ceramics displacement magnifying device comprising a base member; a stacked piezoelectric ceramics fixed at its one end to the base member, the stacked piezoelectric ceramics being expandable upon application of an electric field thereto; a lever member having an inner end portion for receiving an expansion force from the stacked piezoelectric ceramics, at least two outer end portions adapted to be outwardly displaced when the inner end portion receives the expansion force from the stacked piezoelectric ceramics, and a fulcrum portion connected through a hinge to the base member, the hinge being formed of a thin plate unexpandable in its longitudinal direction; a connection member for connecting the other end of the stacked piezoelectric ceramics to the inner end portion of the lever member; and a flexing member formed of an elongated elastic material and connected at its both ends to the outer end portions of the lever member under the condition where a central portion thereof is flexed. The hinge is arranged in parallel to a direction of a resultant of forces acting to the inner end portion and the outer end portion of the lever member.

Abstract translation: 一种叠层压电陶瓷位移放大装置，包括基底构件; 堆叠式压电陶瓷的一端固定在基体上，堆叠式压电陶瓷在向其施加电场时可膨胀; 杠杆部件，具有用于从堆叠的压电陶瓷接受膨胀力的内端部，当内端部接收来自堆叠的压电陶瓷的膨胀力时，至少两个外端部适于向外移位;以及支点部分连接 通过铰链到基部构件，铰链由在其纵向方向上不可膨胀的薄板形成; 连接构件，用于将堆叠的压电陶瓷的另一端连接到杆构件的内端部; 以及弯曲构件，其由细长弹性材料形成，并且在其中心部分弯曲的状态下在其两端连接到杆构件的外端部。 铰链与作用在杆构件的内端部和外端部的力的方向平行地布置。