公开(公告)号：US08364066B2

公开(公告)日：2013-01-29

申请号：US12540499

申请日：2009-08-13

申请人： Hirokazu Nakamura ,  Kousuke Namisaki ,  Takashi Yamanaka ,  Kimihide Tsukamoto

发明人： Hirokazu Nakamura ,  Kousuke Namisaki ,  Takashi Yamanaka ,  Kimihide Tsukamoto

IPC分类号： G03G15/20

CPC分类号： G03G15/2032 ,  G03G15/206 ,  G03G2215/20

摘要： A fixing apparatus 12 in one embodiment of the present invention includes a fixing roller 31, a pressure roller 32, a pressing apparatus 100 for pressing the pressure roller 32 toward the fixing roller 31, a pressure cancellation apparatus 200 that cancels pressure applied by the pressing apparatus 100 to the pressure roller 32 against the fixing roller 31, an external heating apparatus 300 that presses the fixing roller 31 from the outside on an opposite side to the pressure roller 32, and a regulation member 400 that regulates the amount of pressure the external heating apparatus 300 applies to the fixing roller 31.

摘要翻译： 在本发明的一个实施例中的定影装置12包括定影辊31，加压辊32，用于将加压辊32压向定影辊31的加压装置100，抵消由压力施加的压力的压力消除装置200 装置100向加压辊32靠着定影辊31，将外部加热装置300从与加压辊32相反的一侧的外侧按压定影辊31以及限制外部压力的调节构件400 加热装置300适用于定影辊31。

公开(公告)号：US20110229221A1

公开(公告)日：2011-09-22

申请号：US13043603

申请日：2011-03-09

申请人： Hirokazu Nakamura ,  Masaki Amemiya ,  Takashi Yamanaka

发明人： Hirokazu Nakamura ,  Masaki Amemiya ,  Takashi Yamanaka

IPC分类号： G03G15/20

CPC分类号： G03G15/2025

摘要： The fixing apparatus is provided with a cleaning pad that is pressed against at least one of roller members composed of a fixing roller, a pressurizing roller and an external heating roller to clean a surface of the roller member, and the cleaning pad is composed of a pad member that cleans the surface of the roller member, and a support member that press the pad member against the surface of the roller member to support. The support member has a plurality of opening portions formed along a thrust direction of the roller member, and has a larger opening area per unit length of the support member at a center part of the support member than that at both edge parts thereof. For example, an interval of holes or slits is narrower at the center part of the support member than that at the both edge parts thereof.

摘要翻译： 定影装置设置有清洁垫，该清洁垫被压靠在由定影辊，加压辊和外部加热辊构成的辊构件中的至少一个上，以清洁辊构件的表面，并且清洁垫由 衬垫构件，其清洁辊构件的表面;以及支撑构件，其将衬垫构件压靠在辊构件的表面上以支撑。 支撑构件具有沿辊构件的推力方向形成的多个开口部，并且在支撑构件的中心部分处具有比在其两个边缘部处的支撑构件的中心部更大的支撑构件的开口面积。 例如，在支撑构件的中心部分的孔或狭缝的间隔比在其两个边缘部分处的间隔更窄。

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。

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。

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）

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。

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。

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。

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。

公开(公告)号：US4133322A

公开(公告)日：1979-01-09

申请号：US706323

申请日：1976-07-19

申请人： Hirokazu Nakamura ,  Tsuneo Ohinouye ,  Kenji Hori ,  Yuhiko Kiyota ,  Tatsuro Nakagami ,  Yutaka Tsukamoto ,  Katsuo Akishino

发明人： Hirokazu Nakamura ,  Tsuneo Ohinouye ,  Kenji Hori ,  Yuhiko Kiyota ,  Tatsuro Nakagami ,  Yutaka Tsukamoto ,  Katsuo Akishino

IPC分类号： A01B71/02 ,  A01B33/08 ,  A01B63/00 ,  A01B63/10 ,  F02B19/12 ,  F02B31/08 ,  F02D21/08 ,  F02B75/02 ,  F02M23/04

CPC分类号： F02B31/08 ,  F02B19/12 ,  F02D21/08 ,  F02B2275/20 ,  Y02T10/125 ,  Y02T10/146

摘要： In an internal combustion engine, an injection hole is provided in the cylinder head to inject narrow streams of air towards the spark gap, particularly during idling and low load running conditions. The injected air is 5 to 30% by weight of the intake fuel-air mixture provided via the intake manifold and creates a swirl or turbulence thereby increasing combustibility. The hole is connected via a sub intake passage to the main air intake passage upstream of the venturi in the carburetor or between the venturi and throttle valve.

摘要翻译： 在内燃机中，在气缸盖中设置有喷射孔，以便在空转和低负载运行条件下，将较短的空气流朝向火花隙喷射。 注入的空气是通过进气歧管提供的进气燃料 - 空气混合物的5至30重量％，并产生漩涡或湍流，从而增加可燃性。 该孔通过副进气通道连接到化油器中文丘里管上游的主进气通道或文丘里管和节流阀之间。