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1. 发明授权

US4028963A Engine balancer 失效
标题翻译：发动机平衡机
公开(公告)号：US4028963A
公开(公告)日：1977-06-14
申请号：US594232
申请日：1975-07-09
申请人： Hirokazu Nakamura , Mitsutaka Kinoshita , Seizo Iwasa
发明人： Hirokazu Nakamura , Mitsutaka Kinoshita , Seizo Iwasa
IPC分类号： F02B67/06 , F02B75/18 , F02B75/20 , F02F7/00 , F16F15/26 , F16F15/10
CPC分类号： F16F15/268 , F02B67/06 , F16F15/265 , F02B2075/1816 , F02B2275/20 , F02B75/20 , Y10T74/2184
摘要： Balancer shafts are provided on the right and left of the crank shaft of an engine and so as to be driven thereby. Each balancer shaft has a balance weight divided into two portions, one on either side of a bearing supporting the balancer shaft. This construction protects the bearings from undesirable wear.
摘要翻译：发动机的曲轴的右侧和左侧设置有平衡轴，从而被驱动。每个平衡轴具有被分成两部分的平衡重，一个在支撑平衡轴的轴承的两侧。这种结构保护轴承免受不希望的磨损。

2. 发明授权

US3995610A Four cylinder straight-type engine with secondary balancer system 失效
标题翻译：具有二次平衡器系统的四缸直式发动机
公开(公告)号：US3995610A
公开(公告)日：1976-12-07
申请号：US527780
申请日：1974-11-27
申请人： Hirokazu Nakamura , Mitsutaka Kinoshita , Tadahiko Ito , Kazumasa Kawata
发明人： Hirokazu Nakamura , Mitsutaka Kinoshita , Tadahiko Ito , Kazumasa Kawata
IPC分类号： F02B75/18 , F02B75/20 , F16F15/26 , F22B5/00
CPC分类号： F16F15/265 , F02B2075/1816 , F02B75/20 , Y10T74/2184
摘要： A four cylinder in-line engine is disclosed with a secondary balancer system, wherein at least one pair of balancer elements are arranged substantially at an identical horizontal distance from the longitudinal axes of the engine cylinders and on lines which are substantially parallel to the plane of the longitudinal axes. The distance taken between the axes of the paired balancer elements in the direction of the cylinder axes is determined at such desired values as to satisfy the engine usage and design. The paired balancer elements are rotated in the opposite directions to each other with a speed of rotation twice as high as that of the engine crackshaft, such that the lower balancer element is rotated in the opposite direction to that of the engine crackshaft.
摘要翻译：公开了一种四缸直列式发动机，其具有二次平衡器系统，其中至少一对平衡器元件基本上布置在与发动机气缸的纵向轴线基本上相同的水平距离处，并且基本上平行于纵轴。在一对平衡器元件的轴线之间在缸轴方向上的距离被确定为满足发动机使用和设计的期望值。成对的平衡器元件以相对于发动机裂纹轴的两倍高的旋转速度在彼此相反的方向上旋转，使得下部平衡器元件沿与发动机裂纹轴相反的方向旋转。

3. 发明授权

US08554122B2 Fixing device and image forming apparatus provided with same 有权
标题翻译：固定装置和具有该装置的图像形成装置
公开(公告)号：US08554122B2
公开(公告)日：2013-10-08
申请号：US13053521
申请日：2011-03-22
申请人： Masaya Asakawa , Takashi Yamanaka , Hirokazu Nakamura , Noriko Inoue , Masaki Amemiya
发明人： Masaya Asakawa , Takashi Yamanaka , Hirokazu Nakamura , Noriko Inoue , Masaki Amemiya
IPC分类号： G03G15/20
CPC分类号： G03G15/2028 , G03G2215/2032
摘要： A fixing device is provided in which a rotation member and a roller are caused to rotate pressing against each other, a recording paper is sandwiched and transported in a nip region between the rotation member and the roller, a leading edge of a peeling plate is positioned with respect to a peripheral surface of the rotation member, and the recording paper is separated from the rotation member by the peeling plate. In this fixing device, a surface of the peeling plate faces a transport route of the recording paper. Furthermore, in this fixing device, a contact member is provided that contacts a rear surface of the peeling plate displaced in a direction in which the leading edge of the peeling plate approaches the peripheral surface of the rotation member and prohibits displacement of the peeling plate after contact of the peeling plate to the contact member.
摘要翻译：提供一种定影装置，其中使旋转构件和辊彼此相对旋转，记录纸在旋转构件和辊之间的夹持区域中夹持并传送，剥离板的前缘定位相对于旋转构件的周面，并且记录纸通过剥离板与旋转构件分离。在该定影装置中，剥离板的表面面对记录纸的输送路径。此外，在该定影装置中，设置接触构件，其接触剥离板的后表面，该剥离板的后表面沿着剥离板的前边缘接近旋转构件的外周表面的方向移位，并且禁止剥离板的位移之后剥离板与接触构件的接触。

4. 发明申请

US20080079901A1 Slit lamp microscope and ophthalmic laser treatment apparatus with the microscope 有权
标题翻译：狭缝灯显微镜和眼科激光治疗仪用显微镜
公开(公告)号：US20080079901A1
公开(公告)日：2008-04-03
申请号：US11902617
申请日：2007-09-24
申请人： Hirokazu Nakamura
发明人： Hirokazu Nakamura
IPC分类号： A61B3/135
CPC分类号： A61B3/135 , A61F9/008 , A61F9/00821 , A61F2009/00863 , A61F2009/00872
摘要： A binocular slit lamp microscope for observing a patient's eye, comprises: an objective lens; binocular eyepieces; and a mechanism that includes a plurality of optical systems and is arranged to switch the optical systems to be selectively placed in a predetermined position between the objective lens and the binocular eyepieces on an observation optical path, the mechanism including a variable magnification optical system for changing observation magnification and a viewing angle changing optical system for changing a viewing angle between a right viewing path and a left viewing path.
摘要翻译：一种用于观察患者眼睛的双目裂隙灯显微镜，包括：物镜; 双眼目镜; 以及包括多个光学系统并且被布置成将光学系统选择性地放置在观察光路上的物镜和双目目镜之间的预定位置的机构，该机构包括可变放大率光学系统，用于改变观察倍率和用于改变右视道和左观察路径之间的视角的视角改变光学系统。

5. 发明授权

US07229435B2 Ophthalmic laser treatment apparatus 失效
标题翻译：眼科激光治疗仪
公开(公告)号：US07229435B2
公开(公告)日：2007-06-12
申请号：US10128461
申请日：2002-04-24
申请人： Hirokazu Nakamura
发明人： Hirokazu Nakamura
IPC分类号： A61B18/18
CPC分类号： A61F9/00821 , A61B18/22 , A61B2018/207 , A61F9/008 , A61F2009/00863
摘要： An ophthalmic laser treatment apparatus which irradiates a laser beam to a patient's eye to be treated is disclosed. The apparatus includes: a first optical fiber which delivers a first laser beam emitted from a first laser source; a first light delivery optical system which forms an image of an emission end surface of the first optical fiber on the affected part of the eye in a predetermined first spot size being in a range of 50 μm to 1000 μm; a second optical fiber which delivers a second laser beam emitted from a second laser source; and a second light delivery optical system which forms an image of an emission end surface of the second optical fiber on the affected part of the eye in a predetermined second spot size in a range of 500 μm to 7000 μm.
摘要翻译：公开了一种将激光照射到患者眼睛上的眼科激光治疗装置。该装置包括：第一光纤，其传送从第一激光源发射的第一激光束; 第一光输送光学系统，其以预定的第一光斑尺寸形成在50μm至1000μm的范围内的眼睛的患部上的第一光纤的发射端面的图像; 第二光纤，其传送从第二激光源发射的第二激光束; 以及第二光输送光学系统，其以500μm至7000μm的范围内的预定的第二光点尺寸在眼睛的患部上形成第二光纤的发射端面的图像。

6. 发明授权

US07156509B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US07156509B2
公开(公告)日：2007-01-02
申请号：US10767750
申请日：2004-01-28
申请人： Masaki Matsushita , Hirokazu Nakamura , Naozumi Ueno , Hisashi Yoshimura , Takashi Gotoh , Akio Matsumoto , Hiroshi Ishii
发明人： Masaki Matsushita , Hirokazu Nakamura , Naozumi Ueno , Hisashi Yoshimura , Takashi Gotoh , Akio Matsumoto , Hiroshi Ishii
IPC分类号： B41J2/175
CPC分类号： B41J2/175 , B41J2/17513 , B41J2/17556 , B41J2/17563 , B41J2/17566
摘要： An image forming apparatus includes an ink tank; and an ink supplying path for supplying the ink from the ink tank to a print head, wherein the ink supplying path therein includes a filter, which generates negative pressure when the ink is supplied, the negative pressure being smaller than ink absorbing pressure of a nozzle of the print head. Further, the ink tank therein includes, for example, a porous ink absorbing body for retaining ink. The image forming apparatus satisfies: F′
摘要翻译：图像形成装置包括墨盒; 以及用于将油墨从墨水罐供给到打印头的供墨路径，其中，所述供墨路径包括过滤器，当所述墨水供应时产生负压，所述负压小于喷嘴的吸墨压力的打印头。此外，其中的墨水盒包括例如用于保持墨水的多孔墨水吸收体。图像形成装置满足：<？in-line-formula description =“In-line Formulas”end =“lead”？> F'<1 /（NR）<？in-line-formula description =“In-line Formulas “end =”tail“？>其中F（m）表示过滤器的过滤精度; 在墨盒内容纳墨水吸收体之前，N（单元/ m）表示吸墨体的孔密度; 并且R表示压缩性，该压缩率是当墨水吸收体在油墨吸收体被包含在墨水容器中之前在墨水容器中被压缩状态包含在墨水吸收体中时的墨水吸收体的体积比，条件当过滤器的开口为圆时，F'= F; F'=√{平方根（其他情况下为2.F）

7. 发明授权

US07066582B2 Method for producing organic insulating coating and ink-jet printhead produced according to the method 有权
标题翻译：根据该方法生产有机绝缘涂层和喷墨打印头的方法
公开(公告)号：US07066582B2
公开(公告)日：2006-06-27
申请号：US10637861
申请日：2003-08-08
申请人： Haruhiko Deguchi , Shigeaki Kakiwaki , Hirotsugu Matoba , Hirokazu Nakamura , Masaki Matsushita , Tomomi Tanaka
发明人： Haruhiko Deguchi , Shigeaki Kakiwaki , Hirotsugu Matoba , Hirokazu Nakamura , Masaki Matsushita , Tomomi Tanaka
IPC分类号： B41J2/045 , B41J2/05
CPC分类号： B41J2/1606 , B41J2/1609 , B41J2/1623 , B41J2/1632 , B41J2/164
摘要： An organic insulating coating formed on a substrate is composed of two layers of a first parylene coating and a second parylene coating. Heat treatment is performed to at least the first parylene coating after being formed, at a temperature below 125° C. for two hours. Then the second parylene coating is formed on the first parylene coating. Occurrence of pinholes is thus prevented at least in one of the two layers of the organic coatings, with the result that insulating properties of the coatings are improved.
摘要翻译：形成在基板上的有机绝缘涂层由两层第一聚对二甲苯涂层和第二聚对二甲苯涂层组成。在形成后，在低于125℃的温度下对至少第一聚对二甲苯涂层进行热处理2小时。然后在第一个聚对二甲苯涂层上形成第二个聚对二甲苯涂层。至少在有机涂层的两层之一中防止了针孔的发生，从而改善了涂层的绝缘性能。

8. 发明授权

US07014303B2 Inkjet printer 有权
标题翻译：喷墨打印机
公开(公告)号：US07014303B2
公开(公告)日：2006-03-21
申请号：US10728865
申请日：2003-12-08
申请人： Masaki Matsushita , Hirokazu Nakamura , Naozumi Ueno , Hisashi Yoshimura , Takashi Goto , Hiroshi Ishii
发明人： Masaki Matsushita , Hirokazu Nakamura , Naozumi Ueno , Hisashi Yoshimura , Takashi Goto , Hiroshi Ishii
IPC分类号： B41J2/175 , B41J2/19
CPC分类号： B41J2/19
摘要： The invention offers an inkjet printer which does not produce defective prints when bubbles enter ink supply tube. There is provided an air trap in an ink supply tube near an ink delivery port of an ink tank. The air trap is a hollow rectangular parallelepiped with a flow passage length of Lx, a height of Lh as measured from the bottom of an ink flow to a highest part, and a width of W. On its downstream end, the air trap has an outlet having a height of Ly as measured from the bottom of an ink flow. The air trap has a bubble catching space above the outlet. The dimensions are determined so that bubbles float at least up to height Ly while passing through the flow passage of length Lx. When bubbles flow into the air trap, they float and are caught in the space of the air trap before reaching the outlet.
摘要翻译：本发明提供了一种当气泡进入供墨管时不会产生有缺陷的喷墨打印机。在墨罐的墨水输送口附近的墨水供给管中设置有空气阱。空气阱是一个中空的长方体，其流路长度为Lx，从油墨流底部到最高部分测量的高度为Lh，宽度为W.在其下游端，空气阱具有出口具有从墨水流的底部测量的Ly的高度。空气阱在出口上方有一个吸气空间。确定尺寸，使得气泡在通过长度为Lx的流动通道时至少浮起至高度Ly。当气泡流入空气阱时，它们浮起并在到达出口之前被捕获到空气阱的空间中。

9. 发明申请

US20050123330A1 Fixing device and image forming apparatus including the same 有权
标题翻译：固定装置及包括该固定装置的图像形成装置
公开(公告)号：US20050123330A1
公开(公告)日：2005-06-09
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： G03G15/00 , 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。

10. 发明授权

US06238385B1 Laser treatment apparatus 失效
标题翻译：激光治疗仪
公开(公告)号：US06238385B1
公开(公告)日：2001-05-29
申请号：US09088656
申请日：1998-06-02
申请人： Seiyo Harino , Hirokazu Nakamura , Seiki Tomita , Yasuyuki Naito , Toshifumi Sumiya
发明人： Seiyo Harino , Hirokazu Nakamura , Seiki Tomita , Yasuyuki Naito , Toshifumi Sumiya
IPC分类号： A61F901
CPC分类号： A61F9/008 , A61F9/00821 , A61F9/009 , A61F2009/00863
摘要： A laser treatment apparatus having a guide beam forming mechanism for guiding a treatment laser beam to a diseased part, including a laser beam irradiation optical system which irradiates the diseased part with the treatment laser beam, a target for obtaining a position of the central fovea of a patient's eye which is projected to the fundus, and a fixation mark for fixing the patient's eye so that the central fovea is located at a predetermined position with respect to the target. With the laser treatment apparatus, the central fovea of a patient's eye is easily judged, and, even for a patient's eye having reduced central visual acuity, the fixation is stably conducted.
摘要翻译：一种激光治疗装置，其具有用于将治疗激光束引导到病变部的引导光束形成机构，包括用处理激光束照射患病部位的激光束照射光学系统，获得中央凹的位置的靶投射到眼底的患者眼睛和用于固定患者眼睛的固定标记，使得中央凹中心凹相对于目标位于预定位置。利用激光治疗装置，容易判断患者眼睛的中央凹，并且即使对于具有降低的中心视力的患者眼睛，也能够稳定地进行固定。

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