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21. 发明授权

US07202439B2 Small-hole electrical discharge machining device and multiple diesinking-and-small-hole electrical discharge machining device, and method for multiple diesinking-and-small-hole electrical discharge machining with the same device 有权
标题翻译：小孔放电加工装置以及多个凹模和小孔放电加工装置以及具有相同装置的多次模孔和小孔放电加工的方法
公开(公告)号：US07202439B2
公开(公告)日：2007-04-10
申请号：US10866815
申请日：2004-06-15
申请人： Hiroshi Ishiwata , Shigeharu Yokomichi
发明人： Hiroshi Ishiwata , Shigeharu Yokomichi
IPC分类号： B23H1/10 , B23H7/36
CPC分类号： B23H7/101 , B23H1/10 , B23H7/26 , B23H7/36 , Y10T137/86236
摘要： A small-hole electrical discharge machining device comprises a diaphragm which can be moved up and down along a notch window provided in a work tank for mounting a work in the work tank in which a working fluid can be filled or discharged, and adjusts the height of the working fluid; a W-axis slide which can be moved up and down, and having an electrode guide in the lower end portion; a master cylinder which is moved up and down corresponding to up-and-down movement of the W-axis slide; and a slave cylinder which is connected with the master cylinder through a pipeline and with a diaphragm driving mechanism, and wherein the diaphragm is moved up and down corresponding to up and down movement of the W-axis slide.
摘要翻译：一种小孔放电加工装置，其特征在于，具有能够沿着设置在工作罐中的切口窗口上下移动的隔膜，用于将工件安装在工作容器中，工作流体可以在其中被填充或排出，并且调节高度的工作流体; 可以上下移动的W轴滑动件，在下端部具有电极引导件; 主缸，其与W轴滑块的上下运动相对上下移动; 以及从动缸，其通过管道与主缸连接并具有隔膜驱动机构，并且其中隔膜相应于W轴滑块的上下运动而上下移动。

22. 发明申请

US20050168808A1 Methods for implement microscopy and microscopic measurement as well as microscope and apparatus for implementing them 有权
标题翻译：实现显微镜和显微镜测量的方法以及用于实现它们的显微镜和装置
公开(公告)号：US20050168808A1
公开(公告)日：2005-08-04
申请号：US11003728
申请日：2004-12-06
申请人： Hiroshi Ishiwata
发明人： Hiroshi Ishiwata
IPC分类号： G02B21/00 , G02B21/14 , G02B21/36
CPC分类号： G02B21/361 , G02B21/14
摘要： The invention relates to a microscope that enables a phase object or surface pits and projections to be observed at a relatively low image-formation magnification of 4 or lower over a wide viewing range yet in a relatively narrow spatial frequency distribution range. The microscope comprises a light source 2, an illumination optical system 3 for guiding light from the light source 2 to an object 4 under observation, a partial aperture located substantially at the pupil position 28 of the illumination optical system 3 and an image-formation optical system 15, 16, 18 for forming on the image-formation plane 19 an image 4 of the object under observation illuminated by light passing through the partial aperture, and further comprises an eyepiece optical system 6 or an image pickup optical system for viewing the image formed on the image-formation plane 19. The diameter of the image of said partial aperture at the pupil position 30 of the image-formation optical system is set smaller than the pupil diameter of the image-formation optical system, and at the pupil position 30 of the image-formation optical system there is located wavefront introduction means for introducing in the pupil position 30 of the image-formation optical system a wavefront varying in size with the pupil diameter.
摘要翻译：本发明涉及一种显微镜，其能够在相对较窄的空间频率分布范围内在宽的观察范围内以相对较低的图像形成倍率观察相位物体或表面凹坑和投影。显微镜包括光源2，用于将来自光源2的光引导到观察对象4的照明光学系统3，基本上位于照明光学系统3的光瞳位置28处的部分孔径和成像光学系统15,16,18，用于在图像形成平面19上形成由通过部分孔径的光照射的被观察物体的图像4，并且还包括目镜光学系统6或用于观看图像的图像拾取光学系统形成在图像形成平面19上的图像形成光学系统的光瞳位置30处的所述部分孔径的图像的直径被设定为小于图像形成光学系统的光瞳直径，并且在瞳孔位置图像形成光学系统30具有波前引入装置，用于在成像光学系统的光瞳位置30中引入波前变化尺寸与瞳孔直径。

23. 发明授权

US6031838A ATM switching system 失效
标题翻译： ATM交换系统
公开(公告)号：US6031838A
公开(公告)日：2000-02-29
申请号：US905647
申请日：1997-08-04
申请人： Kenichi Okabe , Junichi Kawaguchi , Hiroko Yoshino , Masakazu Sato , Hiroshi Ishiwata
发明人： Kenichi Okabe , Junichi Kawaguchi , Hiroko Yoshino , Masakazu Sato , Hiroshi Ishiwata
IPC分类号： H04Q3/00 , H04L12/713 , H04L12/813 , H04L12/879 , H04L12/947 , H04L12/951 , H04Q11/04 , H04L12/56
CPC分类号： H04L49/309 , H04L49/30 , H04L49/3009 , H04Q11/0478 , H04L2012/5672 , H04L2012/5679 , H04L49/503
摘要： An ATM switching system concentrates cell streams, which are output by respective ones of a plurality of line interfaces, by a concentrator, enters a resulting cell stream into an ATM switch unit, deconcentrates cells, which have been switched by the ATM switch unit, by a deconcentrator on a per line interface basis and sends the cells to lines. Each line interface converts a VPI/VCI included in the header of a cell that has entered from a line to an internal cell address having a number of bits smaller than the number of bits of the VPI/VCI. Each unit in the ATM switching system performs management of various data and controls cell switching based upon a converted cell address without relying upon the VPI/VCI. The line interface restores an internal cell address, which is included in the header of a cell that enters from the side of the ATM switch, to the VPI/VCI and sends the cell to a line.
摘要翻译： ATM交换系统通过集中器集中由多个线路接口中的各个线路接口输出的信元流，将所得到的信元流输入ATM交换单元，对由ATM交换单元切换的信元进行分解，由在每个线路接口基础上的分解器，并将单元格发送到线路。每行线路接口将包含在从一行输入的单元的头部中的VPI / VCI转换成具有小于VPI / VCI的位数的位数的内部单元地址。 ATM交换系统中的每个单元执行各种数据的管理，并且基于转换的小区地址来控制小区切换，而不依赖于VPI / VCI。线路接口将包含在从ATM交换机侧进入的小区的报头中的内部小区地址恢复到VPI / VCI，并将该小区发送到一条线路。

24. 发明授权

US5751475A Phase contrast microscope 失效
标题翻译：相差显微镜
公开(公告)号：US5751475A
公开(公告)日：1998-05-12
申请号：US357317
申请日：1994-12-16
申请人： Hiroshi Ishiwata , Chikara Nagano
发明人： Hiroshi Ishiwata , Chikara Nagano
IPC分类号： G02B21/14 , G02B27/52 , G02B21/06
CPC分类号： G02B21/14 , G02B27/52
摘要： A phase contrast microscope including an illuminating optical system, a ring slit arranged at a pupil of the illuminating optical system, an imaging optical system, and a phase plate arranged at a pupil of the imaging optical system which is conjugate with the pupil of the illuminating optical system with respect to a specimen plane on which a specimen under inspection is placed. The phase plate is formed by a liquid crystal and a pair of transparent ring-shaped electrodes arranged on both sides of the liquid crystal. A voltage applied across the liquid crystal via the electrodes is changed such that a phase difference introduced by the phase plate is set to .+-..pi./2 to obtain a dark contrast image and a bright contrast image. A difference between these dark and bright contrast images is derived to obtain a phase contrast image having high contrast and resolution.
摘要翻译：一种相位显微镜，包括照明光学系统，布置在照明光学系统的光瞳处的环形狭缝，成像光学系统和布置在成像光学系统的瞳孔处的相位板，其与照明的瞳孔共轭光学系统相对于其上放置检查样本的样本平面。相位板由液晶和布置在液晶两侧的一对透明环形电极形成。改变通过电极施加在液晶两端的电压，使得由相位板引入的相位差设定为+/-π/ 2，以获得暗对比度图像和亮对比度图像。导出这些暗和亮对比度图像之间的差异，以获得具有高对比度和分辨率的相位对比图像。

25. 发明授权

US5592915A Pilot injection controller in fuel injection system and method of controlling pilot injection quantity 失效
标题翻译：燃油喷射系统中的先导喷射控制器和控制喷油量的方法
公开(公告)号：US5592915A
公开(公告)日：1997-01-14
申请号：US536988
申请日：1995-09-29
申请人： Hiroshi Ishiwata , Takashi Ohishi , Nobuhiro Kitahara
发明人： Hiroshi Ishiwata , Takashi Ohishi , Nobuhiro Kitahara
IPC分类号： F02B3/06 , F02D1/08 , F02D1/10 , F02D41/40 , F02M45/06 , F02M59/10 , F02M59/24 , F02M59/26 , F02M37/04
CPC分类号： F02D1/10 , F02D1/08 , F02D41/403 , F02D41/407 , F02M45/06 , F02M45/066 , F02M59/102 , F02M59/24 , F02M59/246 , F02B3/06 , F02D41/402 , Y02T10/44
摘要： A pilot injection controller and a method of controlling pilot injection quantity enable the quantity of fuel pilot-injected fuel by an internal combustion engine fuel injection system of the type in which the fuel delivery stroke for pilot injection is fixed to be maintained substantially constant irrespective of engine speed by controlling prestroke such that the utilized portion of a cam is shifted to a lower delivery velocity region thereof with increasing engine speed, the principle involved being that the quantity of fuel pilot-injected by a fuel injection system is proportional to the actual plunger delivery velocity and the fact that since the actual delivery velocity is proportional to the product of the cam velocity constant and the cam rotational speed the actual delivery velocity can be maintained substantially constant by increasing the cam velocity constant in the low speed region and decreasing the cam velocity constant in the high speed region.
摘要翻译：先导喷射控制器和控制喷油量的方法能够通过固定导向喷射的燃料输送冲程的内燃机燃料喷射系统的燃料先导喷射燃料的量保持基本上恒定，而不管通过控制前冲程使发动机转速，使得凸轮的使用部分随着发动机转速的增加而转移到较低的输送速度区域，其原理在于燃料喷射系统先导喷射的燃料量与实际柱塞成比例输送速度以及由于实际输送速度与凸轮速度常数和凸轮转速的乘积成比例的事实，通过增加低速区域中的凸轮速度常数并减小凸轮，实际输送速度可以保持基本恒定速度常数在高速区域。

26. 发明授权

US5460132A Fuel injection pump and prestroke controller therefor 失效
标题翻译：燃油喷射泵和前冲程控制器
公开(公告)号：US5460132A
公开(公告)日：1995-10-24
申请号：US359603
申请日：1994-12-20
申请人： Hiroshi Ishiwata , Tohru Yokota , Mitsuaki Kobayashi
发明人： Hiroshi Ishiwata , Tohru Yokota , Mitsuaki Kobayashi
IPC分类号： F02D1/02 , F02D1/08 , F02D1/10 , F02D1/16 , F02M59/24 , F02M59/28 , F02D1/18 , F02D31/00
CPC分类号： F02D1/08 , F02D1/025 , F02D1/10 , F02D1/16 , F02M59/24 , F02M2200/24
摘要： A fuel injection pump for an engine comprises a magnetic coupling 37 straddling a partition 36 for connecting a timing control rod 6 and a displacement transfer section 34 of a governor so as to enable efficient transfer of rotational force from the displacement transfer section to the timing control rod without need for an oil seal therebetween, and a prestroke controller for the fuel injection pump 131 includes an injection advance adjustment add-on device 136 for conducting prestroke control independently of the magnetic coupling and thereby provide greater freedom in establishing injection timing advance characteristics by enabling injection timing control in response to temperature or load and/or a safety mechanism 237 for ensuring operation of a governor mechanism 20 based on movement of a flyweight 11 even if the magnetic coupling should stick.
摘要翻译：用于发动机的燃料喷射泵包括跨接在分隔件36上的磁耦合器37，用于连接定时控制杆6和调速器的位移传递部分34，以便能够有效地将转动力从位移传递部分转移到定时控制杆，其间不需要油封，并且用于燃料喷射泵131的预压控制器包括喷射提前调节附加装置136，用于独立于磁耦合进行预励磁控制，从而通过以下方式提供更大的自由度，以建立喷射定时提前特性使得能够响应于温度或负载的喷射定时控制和/或安全机构237，用于确保基于飞轮11的运动的调速器机构20的操作，即使磁耦合应该粘附。

27. 发明授权

US4737086A Fuel injection pump having variable prestroke mechanism 失效
标题翻译：具有可变预冲程机构的燃油喷射泵
公开(公告)号：US4737086A
公开(公告)日：1988-04-12
申请号：US862485
申请日：1986-05-12
申请人： Susumu Yamaguchi , Hiroshi Ishiwata , Noriyuki Abe , Hiroshi Tai , Hisashi Nakamura
发明人： Susumu Yamaguchi , Hiroshi Ishiwata , Noriyuki Abe , Hiroshi Tai , Hisashi Nakamura
IPC分类号： F02M59/24 , F04B7/04 , F02M37/04 , F02M59/20
CPC分类号： F02M59/246 , F02M59/24 , F02M59/243
摘要： A fuel injection pump includes a reciprocating plunger and a control sleeve slidably fitted over the plunger, the prestroke of which is varied by vertical movement of the control sleeve. The control sleeve is provided at its upper end with a fuel discharge groove, through which the fuel contained in a fuel-pressurizing chamber is discharged after the end of injection. The control sleeve also has to pressure escape passage. A variation in the effective stroke allows the pressure of fuel contained in the fuel-pressurizing chamber to be selectively regulated by the pressure escape passage, thereby controlling the pressure of fuel to be injected.
摘要翻译：燃料喷射泵包括往复式柱塞和可滑动地装配在柱塞上的控制套筒，其预压力由控制套筒的垂直运动而变化。控制套筒的上端设置有燃料排出槽，燃料加压室中所含的燃料在喷射结束后被排出。控制套还必须有压力逃逸通道。有效行程的变化允许包含在燃料加压室中的燃料的压力由压力逸出通道选择性地调节，从而控制要喷射的燃料的压力。

28. 发明授权

US4730586A Fuel injection apparatus for internal combustion engines 失效
标题翻译：内燃机燃油喷射装置
公开(公告)号：US4730586A
公开(公告)日：1988-03-15
申请号：US875949
申请日：1986-06-19
申请人： Susumu Yamaguchi , Hiroshi Ishiwata
发明人： Susumu Yamaguchi , Hiroshi Ishiwata
IPC分类号： F02D1/02 , F02B3/06 , F02D1/08 , F02D41/26 , F02D41/40 , F02M59/26 , F02M59/28 , F02B3/00
CPC分类号： F02D41/407 , F02D41/266 , F02B3/06 , F02D2041/226 , Y02T10/44
摘要： In a fuel injection apparatus for an internal combustion engine which has a fuel injection pump having a plunger and one control sleeve fitted on the plunger and capable of regulating both the fuel injection quantity and the timing of the beginning of fuel injection by the adjustment of the relative positional relationship therebetween, and a control unit for controlling the positional relationship in order to obtain the optimum fuel injection rate and fuel injection quantity, the apparatus comprises a detector for detecting any trouble occurring in the control system for regulating the position of the control sleeve and a limiting circuit for limiting the control operation by the control unit so that an excessive rise in the inner pressure of the cylinders in the internal combustion engine is prevented when the occurrence of the trouble is detected by the detector.
摘要翻译：在具有燃料喷射泵的内燃机的燃料喷射装置中，所述燃料喷射泵具有安装在所述柱塞上的柱塞和一个控制套筒，并且能够通过调节所述燃料喷射量和燃料喷射开始的时间来调节燃料喷射的开始时间相对位置关系，以及用于控制位置关系以获得最佳燃料喷射率和燃料喷射量的控制单元，该装置包括用于检测控制系统中发生的用于调节控制套筒的位置的任何故障的检测器以及用于限制控制单元的控制操作的限制电路，使得当由检测器检测到故障的发生时，防止内燃机中的气缸的内部压力的过度上升。

29. 发明授权

US08259167B2 Scattering medium internal observation apparatus, image pickup system, image pickup method and endoscope apparatus 有权
标题翻译：散射介质内部观察装置，摄像系统，摄像方法和内窥镜装置
公开(公告)号：US08259167B2
公开(公告)日：2012-09-04
申请号：US12207239
申请日：2008-09-09
申请人： Hiroshi Ishiwata , Hiroyuki Nishida , Keiji Handa , Kenji Harano , Daisuke Asada
发明人： Hiroshi Ishiwata , Hiroyuki Nishida , Keiji Handa , Kenji Harano , Daisuke Asada
IPC分类号： A62B1/04 , A61B1/04
CPC分类号： A61B5/0059 , A61B1/00096 , A61B1/00165 , A61B1/07 , A61B5/0064 , A61B5/0075 , A61B5/441 , A61B5/489
摘要： A scattering medium internal observation apparatus according to the present invention includes: a light source; an illuminating apparatus that guides light from the light source to an observation object that is a scattering body; and an observation optical system for observing the observation object illuminated by the illuminating apparatus, wherein the illuminating apparatus has a light-guiding member that guides light from the light source to a surface of the observation object, and a light-shielding member that covers the surface of the observation object and which shields light reflected or scattered in the vicinity of the light-guiding member of the observation object is disposed in the vicinity of an end portion of the light-guiding member on an observation object-side.
摘要翻译：根据本发明的散射介质内部观察装置包括：光源; 将来自光源的光引导到作为散射体的观察对象的照明装置; 以及观察光学系统，用于观察由照明装置照射的观察对象，其中，所述照明装置具有将来自所述光源的光引导到所述观察对象的表面的导光部件，以及遮光部件，在观察对象侧的导光部件的端部附近设置观察对象的表面，并且遮蔽在观察对象物的导光部件附近反射或散射的光。

30. 发明授权

US06741356B1 Method for detecting physical amount of object and optical apparatus using the same 有权
标题翻译：用于检测物体的物理量的方法及使用其的光学装置
公开(公告)号：US06741356B1
公开(公告)日：2004-05-25
申请号：US09664723
申请日：2000-09-19
申请人： Hiroshi Ishiwata , Toyohiko Yatagai , Masahide Itoh
发明人： Hiroshi Ishiwata , Toyohiko Yatagai , Masahide Itoh
IPC分类号： G01B902
CPC分类号： G01B9/04 , G01B9/02024 , G01B9/02087 , G01B2290/70 , G02B21/14
摘要： A detection apparatus includes a differential interference contrast microscope, a device for changing the amount of retardation between the two polarized components, a device for photographing the image of an object to be observed, and a device for performing a calculation with respect to the image captured by this photographing device. In the detection apparatus, amounts of retardation between two polarized components split in an illumination optical system of the differential interference contrast microscope are detected to form two differential interference contrast images relative to the object in which the amounts of retardation between the polarized components are equal, but have different signs. Subsequently, in the two differential interference contrast images, a differential calculation and a summed calculation are performed with regard to respective corresponding pixels to obtain a differential image and a summed image. The ratio of image information between the differential image and the summed image is calculated, and from the result of this calculation, image information in a predetermined range is extracted. In this way, the phase of the object can be detected.
摘要翻译：检测装置包括差分干涉对比显微镜，用于改变两个偏振分量之间的延迟量的装置，用于拍摄待观察对象的图像的装置和用于对所捕获的图像进行计算的装置通过该拍摄装置。在检测装置中，检测在微分干涉对比显微镜的照明光学系统中分离的两个偏振分量之间的延迟量，以相对于偏振分量之间的相位量相等的对象形成两个差分干涉对比图像，但有不同的迹象。随后，在两个差分干涉对比图像中，针对各个对应的像素执行差分计算和相加计算，以获得差分图像和相加图像。计算差分图像和求和图像之间的图像信息的比率，并从该计算结果中提取预定范围内的图像信息。以这种方式，可以检测物体的相位。

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