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1. 发明授权

US07832707B2 Normally open electromagnetic valve 有权
标题翻译：常开电磁阀
公开(公告)号：US07832707B2
公开(公告)日：2010-11-16
申请号：US12029123
申请日：2008-02-11
申请人： Masaya Shigeta , Naoki Masuda
发明人： Masaya Shigeta , Naoki Masuda
IPC分类号： F16K31/02
CPC分类号： F16K31/0655 , B60T8/363 , B60T8/367 , F16K31/0675 , H01F7/13 , H01F7/1607 , H01F2007/086
摘要： A normally open electromagnetic valve includes a fixed core, a movable core, a coil, a valve body, a valve seat member, a return spring, a raised portion formed at one of the fixed and movable core so as to project towards the other core and a recessed portion formed at the other core so as to face the raised portion. A relationship between the raised and recessed portions is set such that while a distance therebetween is within a predetermined range, an attraction force acting between the fixed core and the movable core by virtue of an excitation force of the coil decreases as the raised portion approaches or moves into the recessed portion, and when the valve body and the valve seat surface are brought into abutment with each other by exiting the coil, the distance between the raised portion and the recessed portion stays within the predetermined range.
摘要翻译：常开电磁阀包括固定芯，可动芯，线圈，阀体，阀座构件，复位弹簧，形成在固定芯和可动芯中的一个上的凸起部分，以朝向另一个芯以及形成在另一个芯部以与所述凸起部分相对的凹部。凸起部分和凹部之间的关系被设定为使得它们之间的距离在预定范围内时，由于线圈的激励力而在固定芯和可动芯之间作用的吸引力随着凸起部分接近或移动到凹部中，并且当阀体和阀座表面通过离开线圈彼此抵接时，凸起部分和凹部之间的距离保持在预定范围内。

2. 发明申请

US20070041675A1 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：US20070041675A1
公开(公告)日：2007-02-22
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： F16C33/58 , F16C33/34
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。

3. 发明授权

US06547402B2 Projection lens shifting mechanism 失效
公开(公告)号：US06547402B2
公开(公告)日：2003-04-15
申请号：US10109881
申请日：2002-04-01
申请人： Naoki Masuda
发明人： Naoki Masuda
IPC分类号： G02F113
CPC分类号： H04N9/317 , G02B7/02 , G02B7/10 , H04N9/31
摘要： The projection lens shifting mechanism is for locating the projected picture at a desired position on the screen by shifting the projection lens with respect to the display surface of the display device, including a base plate secured to the housing of the projection lens shifting mechanism and having a guide surface parallel to the display surface, a moveable plate rigidly holding the projection lens and movable in a prescribed direction parallel to the display surface guided by the guide surface, a holding plate linked to the moveable plate through elastic members, constituting, together with the moveable plate, an elastic clamp structure that holds the base plate and elastically clamps the base plate. When an external force works against the elastic force to release this clamp, the holding plate can move integrally with the moveable plate in a direction parallel to the guide surface of the base plate.

4. 发明授权

US09829775B2 Semiconductor element cooling structure and electronic apparatus provided with same 有权
公开(公告)号：US09829775B2
公开(公告)日：2017-11-28
申请号：US14758173
申请日：2012-12-28
申请人： Naoki Masuda
发明人： Naoki Masuda
IPC分类号： G03B21/16 , H01S5/024 , H05K7/20 , G03B21/20 , H01S5/022 , H01S5/40
CPC分类号： G03B21/16 , G03B21/2013 , G03B21/204 , G03B21/208 , H01L2924/0002 , H01S5/02212 , H01S5/02469 , H01S5/02476 , H01S5/4025 , H05K7/20409 , H01L2924/00
摘要： A structure for cooling a semiconductor element includes an element body and a lead terminal extending from one surface of the element body in a direction intersecting the one surface. The semiconductor element cooling structure includes a heat sink. The heat sink includes a contact surface that is in contact with the one surface of the element body, a through-hole which is formed in the contact surface and through which the lead terminal passes, and a space portion that communicates with the through-hole and that is configured to house a substrate connected to the lead terminal.

5. 发明授权

US09804484B2 Display device 有权
公开(公告)号：US09804484B2
公开(公告)日：2017-10-31
申请号：US13700110
申请日：2011-05-18
申请人： Masaki Chiba , Naoki Masuda
发明人： Masaki Chiba , Naoki Masuda
IPC分类号： H04N9/31 , G03B21/16 , G03B21/20
CPC分类号： G03B21/16 , G03B21/2033 , H04N9/3144
摘要： A display device is provided with a plurality of solid-state light sources (101-103) and a coolant-circulating means (100) that is equipped with a flow path (100a) formed to pass through each of the solid-state light sources (101-103) and that circulates a coolant via the flow path (100a). Each of the solid-state light sources (101-103) has the property that the luminance thereof changes in response to a temperature change. The flow path (100a) is formed such that the coolant first passes through solid-state light sources having a greater degree of luminance change according to the above-described property of the solid-state light sources (101-103).

6. 发明授权

US09676376B2 Vehicle brake fluid pressure control apparatus 有权
公开(公告)号：US09676376B2
公开(公告)日：2017-06-13
申请号：US12949253
申请日：2010-11-18
申请人： Naoki Masuda , Nobuyuki Nomura
发明人： Naoki Masuda , Nobuyuki Nomura
IPC分类号： B60T7/00 , B60T7/22 , B60T7/04 , B60T7/12
CPC分类号： B60T7/22 , B60T7/042 , B60T7/122 , B60T2201/06
摘要： A vehicle brake fluid pressure control apparatus includes a control unit including a memory part for storing a valve closing map which shows a relationship between a differential pressure between an upstream side and a downstream side of a pressure regulator valve and an output current value for closing the pressure regulator valve and a valve opening map which shows a relationship between the differential pressure and an output current value for opening the pressure regulator valve. The control unit executes a current value switching control in which the output current value of the valve closing map is changed to that of the valve opening map and thereafter, the output current of the valve opening map is changed to an output current value which lies somewhere between the output current values of the valve closing map and the valve opening map.

7. 发明申请

US20130070453A1 DISPLAY DEVICE 有权
标题翻译：显示设备
公开(公告)号：US20130070453A1
公开(公告)日：2013-03-21
申请号：US13700110
申请日：2011-05-18
申请人： Masaki Chiba , Naoki Masuda
发明人： Masaki Chiba , Naoki Masuda
IPC分类号： F21V29/02
CPC分类号： G03B21/16 , G03B21/2033 , H04N9/3144
摘要： A display device is provided with a plurality of solid-state light sources (101-103) and a coolant-circulating means (100) that is equipped with a flow path (100a) formed to pass through each of the solid-state light sources (101-103) and that circulates a coolant via the flow path (100a). Each of the solid-state light sources (101-103) has the property that the luminance thereof changes in response to a temperature change. The flow path (100a) is formed such that the coolant first passes through solid-state light sources having a greater degree of luminance change according to the above-described property of the solid-state light sources (101-103).
摘要翻译：显示装置设置有多个固态光源（101-103）和冷却剂循环装置（100），冷却剂循环装置（100）具有形成为穿过每个固态光源的流路（100a）（101-103），并且经由流路（100a）循环冷却剂。每个固态光源（101-103）具有其亮度响应于温度变化而变化的性质。流路（100a）形成为使得冷却剂首先通过根据固体光源（1011-103）的上述性质具有更大程度的亮度变化的固态光源。

8. 发明申请

US20120298339A1 LIQUID COOLING SYSTEM AND ELECTRONIC DEVICE INCLUDING THE SAME 审中-公开
标题翻译：液体冷却系统和包括其的电子设备
公开(公告)号：US20120298339A1
公开(公告)日：2012-11-29
申请号：US13577864
申请日：2010-02-10
申请人： Naoki Masuda
发明人： Naoki Masuda
IPC分类号： F28D15/00
CPC分类号： G03B21/16 , H05K7/20272
摘要： Disclosed is a liquid cooling system mounted on an electronic device. The liquid cooling system includes flow path (20) through which a refrigerant circulates, and pump (21) and reserve tank (22) arranged on flow path (20). A part of the side face of reserve tank (22) is set back to the vicinity of the center of reserve tank (22) to form concave portion (40). on the front center of concave portion (40), outlet (42) through which the refrigerant flows out is formed.
摘要翻译：公开了一种安装在电子设备上的液体冷却系统。液体冷却系统包括制冷剂循环的流路（20）和布置在流路（20）上的泵（21）和储罐（22）。备用箱（22）的侧面的一部分被放回储备箱（22）的中心附近，形成凹部（40）。在凹部（40）的前中心形成有制冷剂从其流出的出口（42）。

9. 发明授权

US07871201B2 Tapered roller bearing, tapered roller bearing apparatus, and automotive pinion shaft supporting apparatus utilizing same tapered roller bearing apparatus 有权
标题翻译：圆锥滚子轴承，圆锥滚子轴承装置以及使用同一圆锥滚子轴承装置的汽车小齿轮轴支撑装置
公开(公告)号：US07871201B2
公开(公告)日：2011-01-18
申请号：US11504759
申请日：2006-08-16
申请人： Hiroyuki Ohshima , Kazutoshi Toda , Hiroki Matsuyama , Kouji Kawaguchi , Naoki Masuda
发明人： Hiroyuki Ohshima , Kazutoshi Toda , Hiroki Matsuyama , Kouji Kawaguchi , Naoki Masuda
IPC分类号： F16C19/36 , F16H57/04
CPC分类号： F16C33/6674 , F16C19/225 , F16C19/364 , F16C23/088 , F16C33/366 , F16C33/585 , F16C2240/30 , F16C2240/34 , F16C2240/40 , F16C2240/50 , F16C2240/70 , F16C2361/61 , Y10T74/19693
摘要： In a tapered roller bearing, LWR/DW is in the range of 1.1 to 1.7 where LWR represents a roller effective length of tapered rollers and DW represents a roller mean diameter of tapered rollers. RCO/LRO is 30 to 150, and RCI/LRI is 50 to 260 where RCO represents a crowning radius of an outer ring, LRO represents a raceway length of the outer ring, RCI represents a crowning radius of an inner ring and LRI represents a raceway length of the inner ring. The following expressions are satisfied: 20°≦α≦30°, and α−0.87γ−0.334≦BK≦α−0.87γ−0.167, where α represents a raceway angle of the outer ring, γ represents a roller angle of the tapered rollers, and BK represents a rib angle of a large rib portion of the inner ring.
摘要翻译：在圆锥滚子轴承中，LWR / DW在1.1至1.7的范围内，其中LWR表示圆锥滚子的滚子有效长度，DW表示圆锥滚子的滚子平均直径。 RCO / LRO为30〜150，RCI / LRI为50〜260，其中RCO表示外圈的隆起半径，LRO表示外圈的滚道长度，RCI表示内圈的隆起半径，LRI表示内圈的滚道长度。满足以下表达式：20°＆nlE;α＆nlE; 30°和α-0.87γ-0.334＆nlE; BK＆nlE;α-0.87Y-0.167，其中α表示外圈的滚道角，γ表示圆锥滚子，BK表示内圈的大肋部的肋角。

10. 发明授权

US06778051B2 Electromagnetic valve 有权
标题翻译：电磁阀
公开(公告)号：US06778051B2
公开(公告)日：2004-08-17
申请号：US10655299
申请日：2003-09-05
申请人： Takaomi Shirase , Naoki Masuda
发明人： Takaomi Shirase , Naoki Masuda
IPC分类号： H01F700
CPC分类号： F16K31/0637 , B60T8/363 , F16K31/0665
摘要： An electromagnetic valve has: a coil unit including a bobbin around which a coil winding is wound, the bobbin having a central hole; a pipe body in which a fixed core is press-fitted and welded; and a valve operating unit with the pipe body inserted in the central hole of the bobbin at an one end thereof, a valve of the valve operating unit being opened or closed when the coil unit is energized, wherein, in an inserted portion of the pipe body opposed to the central hole of the bobbin, a welding portion in which a fixed core is welded is formed in a thin-wall sectional shape reduced only an outer diameter thereof, and a difference in the outer diameter between the welding portion and the inserted portion serves to absorb the swelling of a bead due to the welding.
摘要翻译：电磁阀具有：线圈单元，其包括卷绕有线圈绕组的线轴，所述线轴具有中心孔; 管体，其中固定芯被压配合并焊接; 以及阀体操作单元，其管体在其一端插入到所述筒管的中心孔中，所述阀操作单元的阀在所述线圈单元通电时被打开或关闭，其中，在所述管的插入部分中与筒管的中心孔相对的主体，焊接有固定铁芯的焊接部分形成为仅减小其外径的薄壁截面形状，并且焊接部分与插入的外径之间的外径差部分用于吸收由于焊接引起的胎圈的膨胀。

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