公开(公告)号：US20130302194A1

公开(公告)日：2013-11-14

申请号：US13978759

申请日：2012-01-05

申请人： Takuya Ikoma ,  Kenichi Saito ,  Tatsuhiko Akita

发明人： Takuya Ikoma ,  Kenichi Saito ,  Tatsuhiko Akita

IPC分类号： F04B39/00

CPC分类号： F04B39/0055 ,  F02M37/0041 ,  F02M37/0052 ,  F02M55/00 ,  F02M55/04 ,  F02M59/102 ,  F02M59/366 ,  F02M59/44 ,  F02M63/029 ,  F02M2200/28 ,  F02M2200/31 ,  F02M2200/315

摘要： A high-pressure pump (1) is equipped with a plunger (13) that moves in a reciprocating manner, a pressurization chamber (121) in which fuel is pressurized by the plunger (13), a fuel chamber (16) that accommodates a pulsation damper (50) and through which fuel flows, and a housing (11) that houses the fuel chamber. The fuel chamber (16) is connected to a return passage (310) through which fuel is returned from the fuel chamber (16) to a fuel tank (301) In addition, a connection passage (68) that includes a throttle (69) connects the fuel chamber (16) to the return passage (310).

摘要翻译： 高压泵（1）配备有以往复方式移动的柱塞（13），其中燃料被柱塞（13）加压的加压室（121），容纳 脉动阻尼器（50），燃料流过该阻尼器;以及容纳燃料室的壳体（11）。 燃料室（16）连接到燃料从燃料室（16）返回到燃料箱（301）的返回通道（310）。另外，包括节气门（69）的连接通道（68） 将燃料室（16）连接到返回通道（310）。

公开(公告)号：US08506082B2

公开(公告)日：2013-08-13

申请号：US13090548

申请日：2011-04-20

申请人： Kenichi Saito

发明人： Kenichi Saito

IPC分类号： A61B3/10

CPC分类号： G02B26/06 ,  A61B3/14

摘要： An ophthalmic apparatus includes an aberration correction unit which corrects aberration occurring in light irradiating an eye to be examined; and a common optical system which is commonly provided for an optical path of irradiated light on the aberration correction unit and an optical path of reflected light from the aberration correction unit. The common optical system includes at least one optical element, and areas through which the irradiated light and the reflected light respectively pass overlap each other on the optical element.

摘要翻译： 一种眼科装置包括：像差校正单元，其校正在照射被检眼的光中发生的像差; 以及通常为像差校正单元上的照射光的光路提供的常用光学系统和来自像差校正单元的反射光的光路。 普通光学系统包括至少一个光学元件，并且被照射的光和反射光分别通过的区域在光学元件上彼此重叠。

公开(公告)号：US20120160938A1

公开(公告)日：2012-06-28

申请号：US13386470

申请日：2010-05-21

申请人： Kenichi Saito ,  Kazuhiko Sato

发明人： Kenichi Saito ,  Kazuhiko Sato

IPC分类号： F02M51/08

CPC分类号： F02M51/0646 ,  F02M51/0632 ,  F02M51/065 ,  F02M51/0657 ,  F02M51/0682 ,  F02M61/188 ,  Y10S239/90

摘要： In an electromagnetic fuel injection valve, a valve body guide hole (15) which is connected to a valve seat (8) of a valve seat member (3) and slidably guides a valve body (14), and a large-diameter hole (17) which is connected to a rear end of the valve body guide hole (15) via a tapered hole (16) and has a diameter larger than that of the valve body guide hole (15), are provided in the valve seat member (3) of a valve housing (2), whereas a first longitudinal hole (19) which communicates with a fuel intake cylinder (26) is provided in a fixed core (5); a second longitudinal hole (20) which communicates with the first longitudinal hole (19) is provided from a movable core (12) to a valve shaft (13); a traverse hole (21) which opens the second longitudinal hole (20) to the large-diameter hole (17) is provided in the valve shaft (13); and a relationship between the diameter (D1) of the large-diameter hole (17) and the diameter (D2) of the valve body guide hole (15) satisfies D2/D1

摘要翻译： 在电磁燃料喷射阀中，与阀座构件（3）的阀座（8）连接并可滑动地引导阀体（14）的阀体导向孔（15）和大直径孔 17），其经由锥形孔（16）连接到阀体导向孔（15）的后端并且具有比阀体导向孔（15）的直径大的直径，设置在阀座构件（ 而在一个固定铁芯（5）中设有一个与燃油进气缸（26）连通的第一纵向孔（19）; 与第一纵向孔（19）连通的第二纵向孔（20）由可动芯（12）提供给阀轴（13）; 在所述阀轴（13）上设置有向所述大直径孔（17）打开所述第二纵向孔（20）的横动孔（21）。 并且大直径孔（17）的直径（D1）与阀体导孔（15）的直径（D2）之间的关系满足D2 / D1 <0.6。 因此，可以提供一种电磁燃料喷射阀，该电磁燃料喷射阀以良好的状态使注入的燃料雾化并且尺寸紧凑。

公开(公告)号：US08169704B2

公开(公告)日：2012-05-01

申请号：US12330997

申请日：2008-12-09

申请人： Kenichi Saito

发明人： Kenichi Saito

IPC分类号： G02B5/18

CPC分类号： G02B5/1876 ,  G02B5/18 ,  G02B27/0037 ,  G02B27/0101 ,  G02B27/4211 ,  G02B27/4277 ,  G02B2027/0116

摘要： The image display apparatus includes an image-forming element, an optical system guiding light from the image-forming element to an exit pupil, and a diffractive optical element disposed between the image-forming element and the optical system or between the optical system and the exit pupil. The diffractive optical element includes plural diffraction grating portions formed of mutually different materials. Each of the diffraction grating portions includes plural grating rings each having a grating surface and a grating side surface. In each of the grating rings, the grating side surface is inclined oppositely to the grating surface with respect to a normal to an enveloping surface passing through apexes of the plural grating rings. The diffractive optical element satisfies the following conditions at least when k=kE: θd(j, k)=sin−1 [{ni·sinθi (j, k)−m(j, k)·λ/P(j, k)}/nd]≦θi(j, k), M(k)=Σ{m(j, k)}=const, and θd(j, k)≦θ≦θi (j, k).

摘要翻译： 图像显示装置包括图像形成元件，将来自图像形成元件的光引导到出射光瞳的光学系统，以及设置在图像形成元件和光学系统之间或者在光学系统和光学系统之间的衍射光学元件 退学生 衍射光学元件包括由相互不同的材料形成的多个衍射光栅部分。 每个衍射光栅部分包括多个具有光栅表面和光栅侧表面的光栅环。 在每个光栅环中，光栅侧表面相对于通过多个光栅环的顶点的包络表面的法线相对于光栅表面倾斜。 至少当k = kE时，衍射光学元件满足以下条件：＆eta; d（j，k）= sin-1 [{ni·sin＆Thetas; i（j，k）-m（j，k）·λ/ P （j，k）} / nd]＆nlE;＆thetas; i（j，k），M（k）=＆Sgr; {m（j，k）} = const，＆Thetas; d（j，k）＆nlE; ;＆nlE;＆Thetas; i（j，k）。

公开(公告)号：US20110279778A1

公开(公告)日：2011-11-17

申请号：US13090548

申请日：2011-04-20

申请人： Kenichi Saito

发明人： Kenichi Saito

IPC分类号： A61B3/10 ,  G01J1/20

CPC分类号： G02B26/06 ,  A61B3/14

摘要： An ophthalmic apparatus includes an aberration correction unit which corrects aberration occurring in light irradiating an eye to be examined; and a common optical system which is commonly provided for an optical path of irradiated light on the aberration correction unit and an optical path of reflected light from the aberration correction unit. The common optical system includes at least one optical element, and areas through which the irradiated light and the reflected light respectively pass overlap each other on the optical element.

摘要翻译： 一种眼科装置包括：像差校正单元，其校正在照射被检眼的光中发生的像差; 以及通常为像差校正单元上的照射光的光路提供的常用光学系统和来自像差校正单元的反射光的光路。 普通光学系统包括至少一个光学元件，并且被照射的光和反射光分别通过的区域在光学元件上彼此重叠。

公开(公告)号：US20110249236A1

公开(公告)日：2011-10-13

申请号：US13069806

申请日：2011-03-23

申请人： Kenichi Saito ,  Shuichi Kobayashi ,  Mitsuro Sugita ,  Yasuyuki Numajiri

发明人： Kenichi Saito ,  Shuichi Kobayashi ,  Mitsuro Sugita ,  Yasuyuki Numajiri

IPC分类号： G02B11/02 ,  A61B3/10 ,  G02B5/02

CPC分类号： A61B3/102 ,  G02B3/00 ,  G02B5/0242

摘要： A schematic eye used for the evaluation of the optical system of an optical coherence tomography apparatus which captures a tomogram of the fundus includes the first optical member which irradiated light from the optical system strikes and the second optical member which irradiated light from the first optical member strikes. A plurality of layers having different scattering intensities in the incident direction of irradiated light are formed on the second optical member.

摘要翻译： 用于评估拍摄眼底断层图像的光学相干断层摄影装置的光学系统的示意性眼睛包括来自光学系统的照射光的第一光学构件和来自第一光学构件的光的第二光学构件 罢工。 在第二光学部件上形成有在照射光的入射方向上具有不同散射强度的多个层。

公开(公告)号：US20100263422A1

公开(公告)日：2010-10-21

申请号：US12824705

申请日：2010-06-28

申请人： Kenichi Saito ,  Sumio Iida

发明人： Kenichi Saito ,  Sumio Iida

IPC分类号： B21B19/04 ,  C10M103/06

CPC分类号： C10M173/02 ,  C10M2201/02 ,  C10M2201/062 ,  C10M2201/102 ,  C10N2230/06 ,  C10N2230/08 ,  C10N2230/12 ,  C10N2230/40 ,  C10N2240/403 ,  C10N2240/404 ,  C10N2240/408 ,  C10N2250/12 ,  C10N2210/08 ,  C10N2210/01

摘要： There is provided a lubricant for hot plastic working, which contains 20 to 40 mass % of iron oxide and 10 to 30 mass % of sodium silicate, wherein impurities are 3 mass % or less, and the lubricant contains 40 to 60 mass % of water. By virtue of combined action of these components, the lubricant exhibits excellent lubricity and suppliability and does not adversely affect the corrosion resistance of product. The lubricant is suitably used for lubricating a guide shoe in piercing-rolling, for example, a high-Cr steel and achieves a great effect of preventing a seizure flaw from occurring on the outer surface of product by being applied directly to the outer surface of a workpiece just before piercing rolling, preferably, within one second before starting piercing rolling.

摘要翻译： 提供了热塑性加工用润滑剂，其含有20〜40质量％的氧化铁和10〜30质量％的硅酸钠，其中杂质为3质量％以下，润滑剂含有40〜60质量％的水 。 通过这些组分的组合作用，润滑剂表现出优异的润滑性和可供应性，并且不会不利地影响产品的耐腐蚀性。 该润滑剂适合用于润滑例如高Cr钢的穿孔轧制中的导靴，并且通过直接施加到外部表面的方式实现防止产品外表面上发生攫取缺陷的巨大效果 在穿孔轧制之前的工件，优选在开始穿孔轧制之前的一秒内。

公开(公告)号：US07616382B2

公开(公告)日：2009-11-10

申请号：US12140359

申请日：2008-06-17

申请人： Kazutaka Inoguchi ,  Shoichi Yamazaki ,  Kenichi Saito ,  Motomi Tsuyuki ,  Masakazu Tohara

发明人： Kazutaka Inoguchi ,  Shoichi Yamazaki ,  Kenichi Saito ,  Motomi Tsuyuki ,  Masakazu Tohara

IPC分类号： G02B27/14 ,  G09G5/00

CPC分类号： G02B27/0172 ,  G02B5/30 ,  G02B27/1066 ,  G02B2027/012

摘要： The image observation apparatus includes a first image-forming element and a second image-forming element each of which forms an original image, and an optical system configured to introduce light fluxes from the first and second image-forming elements to an exit pupil position of the optical system where an eye of an observer is placed. The optical system includes an optical surface as a single surface that reflects the light flux from the first image-forming element and transmits the light flux from the second image-forming element. The first image-forming element and the second image-forming element respectively form a first original image and a second original image that correspond to different viewing fields from the exit pupil position. The apparatus combines plural original images to enable observation of one combined image and that can suppress generation of light scattering.

摘要翻译： 图像观察装置包括形成原始图像的第一图像形成元件和第二图像形成元件，以及被配置为将来自第一和第二图像形成元件的光束引入到第一和第二图像形成元件的出射光瞳位置的光学系统 放置观察者的眼睛的光学系统。 光学系统包括作为反射来自第一图像形成元件的光束的单个表面的光学表面，并且透射来自第二图像形成元件的光束。 第一图像形成元件和第二图像形成元件分别形成与来自出射光瞳位置的不同视野对应的第一原始图像和第二原始图像。 该装置组合了多个原始图像以使得能够观察一个组合图像，并且可以抑制光散射的产生。

公开(公告)号：US20090153960A1

公开(公告)日：2009-06-18

申请号：US12333538

申请日：2008-12-12

申请人： Kazutaka Inoguchi ,  Masakazu Tohara ,  Shoichi Yamazaki ,  Kenichi Saito ,  Motomi Tsuyuki

发明人： Kazutaka Inoguchi ,  Masakazu Tohara ,  Shoichi Yamazaki ,  Kenichi Saito ,  Motomi Tsuyuki

IPC分类号： G02B27/02 ,  G02B27/14

CPC分类号： G02B27/0172 ,  G02B2027/011 ,  G02B2027/0125

摘要： An image display apparatus includes plural image forming devices and an observation optical system that includes at least a first optical system configured to fold in a first section a luminous flux from a first image forming device by using a plurality of reflective surfaces and to guide the luminous flux from the first image forming device to the exit pupil, and a second optical system configured to fold in a second section a luminous flux from a second image forming device by using a plurality of reflective surfaces and to guide the luminous flux from the second image forming device to the exit pupil, wherein the first section intersects the second section on an axis that directs from one point in the exit pupil to one point in the observation field.

摘要翻译： 图像显示装置包括多个图像形成装置和至少包括第一光学系统的观察光学系统，所述第一光学系统被配置为通过使用多个反射表面在第一部分中折叠来自第一图像形成装置的光束并引导发光 从第一图像形成装置到出射光瞳的光束;以及第二光学系统，被配置为通过使用多个反射表面在第二部分中折叠来自第二图像形成装置的光束并且引导来自第二图像的光通量 形成装置到出射光瞳，其中第一部分在从出射光瞳中的一个点指向观察场中的一个点的轴线上与第二部分相交。

公开(公告)号：US20080136269A1

公开(公告)日：2008-06-12

申请号：US11838265

申请日：2007-08-14

申请人： Keiichiro Kaihatsu ,  Takeshi Obata ,  Kenichi Saito

发明人： Keiichiro Kaihatsu ,  Takeshi Obata ,  Kenichi Saito

IPC分类号： H02K3/12 ,  H02K15/09 ,  H02K9/06 ,  H02K15/16

CPC分类号： H02K17/165 ,  H02K7/04 ,  H02K9/06 ,  H02K9/08 ,  H02K9/14 ,  H02K15/0012

摘要： In a rotary electric machine, for enhancing the reliability and reducing the size thereof, the rotary electric machine comprises a stator, and a rotor opposed to the stator and adapted to be rotated around a shaft, the rotor having an iron core formed therein with a plurality of axial holes formed in the iron core, a plurality of conductor bars inserted respectively in the holes, and end rings provided at the end parts of the conductor bars, wherein the outer peripheral parts of the end rings are electrically and mechanically joined to the conductor bars through friction stir welding, and the one end part of the conductor bar is axially projected from the end ring. With this configuration, it is possible to enhance the capability of heat radiation from the rotary electric machine and to enhance the design freedom of component parts around the stator and the rotor.

摘要翻译： 在旋转电机中，为了提高可靠性和减小其尺寸，旋转电机包括定子和与定子相对并适于围绕轴旋转的转子，转子具有形成在其中的铁芯 形成在铁芯中的多个轴向孔，分别插入孔中的多个导体杆和设置在导体棒的端部处的端环，其中端环的外周部分电连接和机械地连接到 导体棒通过摩擦搅拌焊接，并且导体棒的一端部从端环轴向突出。 通过该结构，能够提高来自旋转电机的散热能力，提高定子和转子周围的部件的设计自由度。