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1. 发明授权

US06588881B2 Ink printer 失效
标题翻译：墨水打印机
公开(公告)号：US06588881B2
公开(公告)日：2003-07-08
申请号：US09822054
申请日：2001-03-30
申请人： Tokuya Akase , Hiroyuki Muramatsu , Seiji Kuwahara , Tatsuro Sato , Kouji Kawaguchi , Shunichi Tanaka
发明人： Tokuya Akase , Hiroyuki Muramatsu , Seiji Kuwahara , Tatsuro Sato , Kouji Kawaguchi , Shunichi Tanaka
IPC分类号： B41J204
CPC分类号： B41J2/06
摘要： A print head has a reduced power size or increased print speed that can be operated at a lower voltage or higher speed and can maintain high-quality output printing free from thinned portions. During intervals between printing operations while a print paper is being fed, pulses are applied to all print electrodes to maintain a uniform potential difference between each of the print electrodes and a counter electrode so that an electric charge is supplied to the ink meniscus. Consequently, a sufficient Coulomb force to permit ink droplets to be ejected is obtained. Therefore, during printing operations, the supplied energy can be reduced and electric charge on the ink surface can be retained. Hence, ink droplets can be ejected stably without nonuniformities.
摘要翻译：打印头具有减小的功率尺寸或增加的打印速度，其可以在较低的电压或更高的速度下操作并且可以保持没有变薄部分的高质量的输出打印。在打印纸被供给期间的打印操作之间的间隔期间，脉冲被施加到所有打印电极，以保持每个打印电极和对电极之间的均匀电势差，从而向墨水弯月面供应电荷。因此，获得足够的库仑力以允许墨滴喷射。因此，在打印操作期间，可以减少所提供的能量并且可以保持墨表面上的电荷。因此，墨滴可以稳定地喷射而不均匀。

2. 发明授权

US06478407B2 Recording head and image recording apparatus utilizing said recording head 失效
公开(公告)号：US06478407B2
公开(公告)日：2002-11-12
申请号：US09819480
申请日：2001-03-28
申请人： Hiroyuki Muramatsu , Seiji Kuwabara , Tatsuro Sato , Kouji Kawaguchi , Shunichi Tanaka , Tokuya Akase
发明人： Hiroyuki Muramatsu , Seiji Kuwabara , Tatsuro Sato , Kouji Kawaguchi , Shunichi Tanaka , Tokuya Akase
IPC分类号： B41J204
CPC分类号： B41J2/06 , B41J2002/062
摘要： There is provided a recording apparatus capable of outputting an image which is not provided with nonuniformity of printing, stable and provided with high quality by realizing a recording head for maintaining a shape of a meniscus of ink always in a proper state without carrying out highly accurate back pressure control. Hence, a shape of front ends of base plates forming a slit-like opening portion is constituted by a shape of a wedge directing a sharpened front portion thereof to a recorded medium. Further, an inclined face portion in the shape of the wedge is subjected to a water repellant or an oil repellant processing. Or, there is constructed a constitution of providing an ink discharge mechanism for discharging extra ink at an end face portion at outside of a printing area of the base plate constituting the slit-like opening portion.

3. 发明授权

US06412915B1 Ink jet recording head, and ink jet recording apparatus employing the same 失效
标题翻译：喷墨记录头和采用该喷墨记录头的喷墨记录装置
公开(公告)号：US06412915B1
公开(公告)日：2002-07-02
申请号：US09456619
申请日：1999-12-08
申请人： Hiroyuki Muramatsu , Seiji Kuwahara , Tokuya Akase , Kouji Kawaguchi , Tatsuru Sato
发明人： Hiroyuki Muramatsu , Seiji Kuwahara , Tokuya Akase , Kouji Kawaguchi , Tatsuru Sato
IPC分类号： B41J206
CPC分类号： B41J2/06
摘要： In an ink jet recording head for an ink jet recording apparatus, insulating members are arranged between adjacent ones of a plurality of recording electrodes so that electric discharge is made less likely to occur across the recording electrodes. Thus, even where the density of the recording electrodes in the head is set high in order to achieve high resolution, ink can be stably jetted. Further, the ink can be supplied to the front end of the head without increasing a static pressure which acts on the ink in such a manner that the insulating members are disposed only in the vicinities of the front ends of the recording electrodes while the discharge withstand voltage across the adjacent recording electrodes is increased.
摘要翻译：在用于喷墨记录装置的喷墨记录头中，绝缘构件布置在多个记录电极中的相邻记录电极之间，使得在记录电极之间不太可能发生放电。因此，即使为了实现高分辨率而将头部中的记录电极的密度设定得较高，也可以稳定地喷射墨。此外，可以将墨水供给到头部的前端，而不增加作用在墨水上的静压力，使得绝缘构件仅设置在记录电极的前端附近，同时放电耐受跨越相邻记录电极的电压增加。

4. 发明授权

US06502924B1 Recording head and image recording apparatus utilizing said recording head 失效
标题翻译：利用所述记录头的记录头和图像记录装置
公开(公告)号：US06502924B1
公开(公告)日：2003-01-07
申请号：US09695171
申请日：2000-10-24
申请人： Hiroyuki Muramatsu , Seiji Kuwabara , Tatsuru Sato , Kouji Kawaguchi , Shunichi Tanaka , Tokuya Akase
发明人： Hiroyuki Muramatsu , Seiji Kuwabara , Tatsuru Sato , Kouji Kawaguchi , Shunichi Tanaka , Tokuya Akase
IPC分类号： B41J204
CPC分类号： B41J2/06
摘要： In an electrostatic acceleration type ink jet recording apparatus, when a voltage is preliminarily applied to ink to adjust the width of ink raises, a dedicated drive circuit has been necessary or dedicated electrodes have been necessary for forming the ink raises. According to a recording apparatus of the present invention, machining such as chamfering or steps is provided to a support body having a slit-like opening portion or, alternatively, a surface treatment such as coating an oil repellent solvent to a portion to be machined. Due to such a constitution, the width of the ink raises in the lateral direction of the opening portions can be made constant without using a method such as an electric driving so that a stable printing of dots is ensured. Further, by increasing the ink raise width in the vicinity of a central portion of the opening portion than at end portions of the opening portion, it becomes possible to prevent the diameter of dots to be printed from becoming non-uniform in the longitudinal direction of the opening portion.
摘要翻译：在静电加速型喷墨记录装置中，当预先将电压施加到墨水以调节墨水的宽度升高时，需要专用驱动电路或者需要专用的电极来形成墨水升高。根据本发明的记录装置，在具有狭缝状开口部的支撑体上设置倒角或台阶等机械加工，或者对被加工部分涂布斥油溶剂等表面处理。由于这样的结构，可以使开口部的横向上的油墨的宽度不变化，而不用电动驱动等方法，从而确保了点的稳定印刷。此外，通过增加开口部分的中心部分附近的开口部分的上升宽度，可以防止打印点的直径在纵向方向上变得不均匀开口部分。

5. 发明授权

US06331047B1 Ink recording head and ink injecting method using ink recording head 失效
标题翻译：使用墨水记录头的墨水记录头和墨水注入方法
公开(公告)号：US06331047B1
公开(公告)日：2001-12-18
申请号：US09326151
申请日：1999-06-04
申请人： Hiroyuki Muramatsu , Seiji Kuwahara , Atsuya Akase , Kouji Kawaguchi , Tatsuru Sato
发明人： Hiroyuki Muramatsu , Seiji Kuwahara , Atsuya Akase , Kouji Kawaguchi , Tatsuru Sato
IPC分类号： B41J206
CPC分类号： B41J2/04588 , B41J2/04525 , B41J2/04576 , B41J2/06 , B41J2002/061
摘要： By manipulating a relative potential relationship of potentials by voltages applied to selected electrodes, nonselected electrodes and an opposed electrode 20 among a plurality of record electrodes 13a through 13z installed at vicinities of an opening portion 11 of a head, ink is injected, printing of high resolution is made possible and by using a dispersing type ink and changing polarities of the voltages applied to the opposed electrode 20 and the record electrodes, density of injected ink is made variable.
摘要翻译：通过利用施加到选定电极的电压，非选择电极和安装在头部的开口部分11附近的多个记录电极13a至13z中的相对电极20来控制电位的相对电势关系，注入墨水分辨率可以通过使用分散型墨水和改变施加到相对电极20和记录电极的电压的极性，使注入的墨水的密度变化。

6. 发明授权

US08678689B2 Printer with a cutter 有权
标题翻译：带切割机的打印机
公开(公告)号：US08678689B2
公开(公告)日：2014-03-25
申请号：US12930323
申请日：2011-01-04
申请人： Kouji Kawaguchi
发明人： Kouji Kawaguchi
IPC分类号： B41J11/66 , B41J11/70
CPC分类号： B41J11/70 , B26D1/085 , B26D7/24 , B26D2001/0066 , B26D2007/2685 , B41J11/006
摘要： A printer has a main unit supporting one of a platen roller and a recording head and has a movable blade, a movable blade holder holding the movable blade, a reciprocating mechanism for reciprocating the movable blade holder to slide the movable blade, a drive gear that drives the reciprocating mechanism, a motor that rotationally drives the drive gear, and a gear train mechanism that transmits a rotational force of the drive gear to the reciprocating mechanism. A detachable unit supports the other of the platen roller and the recording head and has a fixed blade for cutting the recording sheet in association with the movable blade. The detachable unit is attachable to and detachable from the main unit and moves close to and away from the main unit along a sliding direction of the movable blade when the detachable unit is attached to and detached from the main unit.
摘要翻译：打印机具有支撑压辊和记录头中的一个的主单元，并且具有可动刀片，保持可动刀片的可动刀片保持架，用于使可动刀片保持件往复移动以使可动刀片滑动的往复运动机构;驱动齿轮，驱动往复运动机构，旋转地驱动驱动齿轮的马达和将驱动齿轮的旋转力传递到往复运动机构的齿轮系机构。可拆卸单元支撑压纸辊和记录头中的另一个，并具有用于与可动刀片相关联地切割记录纸的固定刀片。可拆卸单元可安装到主单元并可从主单元拆卸，并且当可拆卸单元附接到主单元并从主单元拆卸时，沿着可移动刀片的滑动方向移动靠近和远离主单元。

7. 发明申请

US20120212808A1 Infrared Lens 审中-公开
标题翻译：红外线镜头
公开(公告)号：US20120212808A1
公开(公告)日：2012-08-23
申请号：US13402765
申请日：2012-02-22
申请人： Yuko Watanabe , Minoru Ando , Kouji Kawaguchi
发明人： Yuko Watanabe , Minoru Ando , Kouji Kawaguchi
IPC分类号： G02B13/14
CPC分类号： G02B13/14 , G02B9/16 , G02B15/167 , G02B15/173 , G02B27/4205 , G02B27/648
摘要： The present invention is directed to an infrared lens that ensures sufficient quantity of light incident on light receiving elements so as to produce a clear infrared picture. The infrared lens comprises a first or leading lens unit of positive refractivity closer to an object, and a trailing lens unit. The trailing lens unit consists of at least a second group of lens pieces located closer to an imaging plane than the first lens unit, and a third group of lens pieces located closer to the imaging plane than the second group of lens pieces. The trailing lens unit is displaced in any direction perpendicular to the optical axis for compensating for image vibration.
摘要翻译：本发明涉及一种红外透镜，其确保入射到光接收元件上的足够量的光以产生清晰的红外图像。红外透镜包括靠近物体的正折射率的第一或前导透镜单元和后透镜单元。后透镜单元由比第一透镜单元更靠近成像平面的至少第二组透镜片组成，以及位于比第二组透镜片更靠近成像面的第三组透镜片。后视镜单元在垂直于光轴的任何方向上移位，以补偿图像振动。

8. 发明授权

US08105170B2 Cross shaft joint 有权
标题翻译：十字轴接头
公开(公告)号：US08105170B2
公开(公告)日：2012-01-31
申请号：US12149994
申请日：2008-05-12
申请人： Koichiro Mizuno , Kouji Kawaguchi
发明人： Koichiro Mizuno , Kouji Kawaguchi
IPC分类号： F16D3/41
CPC分类号： F16D3/385 , F16C17/047 , F16C19/466 , F16C21/005 , F16C33/1075 , F16D2300/06
摘要： A plurality of first oil passageways are recessed in an annular projected portion of a bearing cup of a cross shaft joint, each first oil passageway communicating with inner and outer periphery sides, and being increasing in groove width gradually from the outer periphery side toward the inner periphery side. A plurality of second oil passageways are recessed in the annular projected portion, and each second oil passageway is disposed between the first oil passageways, and communicates with the inner and outer periphery sides, and is decreasing in groove width gradually from the outer periphery side toward the inner periphery side. When the bearing cup is angularly moved relative to a cross shaft, grease in the first oil passageways is flowed from the outer periphery side of the annular projected portion to the inner periphery side thereof, while grease in the second oil passageways is flowed from the inner periphery side of the annular projected portion toward the inner periphery side.
摘要翻译：多个第一油通道凹入在横轴接头的轴承杯的环形突出部分中，每个第一油通道与内周侧和外周侧连通，并且从外周侧向内侧逐渐增加槽宽度周边。多个第二油通道凹陷在环形突出部分中，并且每个第二油通道设置在第一油通道之间，并且与内周侧和外周侧连通，并且从外周侧向凹槽宽度逐渐减小内周边。当轴承杯相对于横轴成角度地移动时，第一油通道中的油脂从环形突出部分的外周侧流向其内周侧，而第二油通道中的油脂从内部流动环形突出部分的周边侧朝向内周侧。

9. 发明申请

US20090245915A1 Sheet material cutting unit and printing device 审中-公开
标题翻译：板材切割单元和印刷装置
公开(公告)号：US20090245915A1
公开(公告)日：2009-10-01
申请号：US12455555
申请日：2009-06-03
申请人： Kouji Kawaguchi
发明人： Kouji Kawaguchi
IPC分类号： B41J11/00
CPC分类号： B26D1/085 , B26D7/025 , B26D7/2628 , B26D2007/2685 , B41J11/70 , G07B1/00 , G07B5/02 , Y10T83/929
摘要： To provide a sheet material cutting unit which can retain the posture of a sheet material when the sheet material is cut such that a movable blade can bite the sheet material with stability. A sheet material fixedly holding portion provided in parallel with a fixed blade and a sheet material movably holding portion linked with a movable blade are provided downstream from a sheet material cutting position in a sheet material transfer direction to retain a sheet material from both sides of the sheet material when the sheet material is cut.
摘要翻译：为了提供一种片材切割单元，当片材被切割时，可以保持片材的姿势，使得可动刀片能够稳定地咬住片材。在与片材输送方向的板材切断位置的下游配置有与固定刀片平行设置的片材固定部和与活动刀片连接的片材移动保持部，当片材被切割时的片材。

10. 发明授权

US07484895B2 Tapered roller bearing and automotive pinion shaft supporting apparatus utilizing same tapered roller bearing 有权
标题翻译：圆锥滚子轴承和汽车小齿轮轴支撑装置采用相同的圆锥滚子轴承
公开(公告)号：US07484895B2
公开(公告)日：2009-02-03
申请号：US11504758
申请日：2006-08-16
申请人： Hiroki Matsuyama , Kouji Kawaguchi , Hiroyuki Ohshima , Naoki Masuda , Kazutoshi Toda
发明人： Hiroki Matsuyama , Kouji Kawaguchi , Hiroyuki Ohshima , Naoki Masuda , Kazutoshi Toda
IPC分类号： F16C33/36
CPC分类号： F16H57/04 , F16C19/364 , F16C23/088 , F16C33/366 , F16C33/585 , F16C2240/40 , F16C2240/50 , F16C2361/61
摘要： According to the invention, there is provided a tapered roller bearing in which, where D represents a larger end diameter of the tapered roller and L represents a roller length thereof, the roller length L is 18 mm or smaller, and a ratio of the large end diameter and the roller length of the tapered roller which is expressed by D/L is in the range of 0.55 to 0.9. In addition, respective raceway surfaces of the outer ring and the inner ring and rolling contact surfaces of the tapered rollers are crowned, and a total crowning amount is set to be 50 μm or larger, an outer ring crowning rate is set to be 40% or larger, and a roller crowning rate is set to be 20% or smaller.
摘要翻译：根据本发明，提供了一种圆锥滚子轴承，其中D代表圆锥滚子的较大端径，L代表其滚子长度，滚子长度L为18mm或更小，由D / L表示的圆锥滚子的端部直径和辊子长度在0.55至0.9的范围内。此外，外圈和内圈的滚道表面和圆锥滚子的滚动接触表面相加，并将总隆起量设定为50μm或更大，外圈加冠率设定为40％或更大，辊加冠率设定为20％以下。

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