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1. 发明授权

US4312210A Warm forging method for cup-shaped pieces 失效
标题翻译：杯形件的锻造方法
公开(公告)号：US4312210A
公开(公告)日：1982-01-26
申请号：US130429
申请日：1980-03-14
申请人： Masatoshi Nishizawa , Toshihiro Minami , Takeshi Nakahara , Toyofumi Hasegawa
发明人： Masatoshi Nishizawa , Toshihiro Minami , Takeshi Nakahara , Toyofumi Hasegawa
IPC分类号： B21C23/20 , B21C23/32 , B21J3/00 , B21K21/00
CPC分类号： B21K21/00 , B21C23/20 , B21C23/32 , B21J3/00
摘要： A method for warm forging a cup-shaped piece is disclosed. In warm forging a blank is heated between 400.degree. and 800.degree. C. and is inserted within a die having a cross sectional area substantially larger than that of the blank. The ends of the blank are clamped between a recess in the die and a recess in an upsetting punch and the upsetting punch compresses the blank until its sides become sufficiently bulged to almost touch, or touch, the sides of the die. The upsetting punch is then removed and a backward extruding punch is press fitted into the bulged blank and the blank is extruded to form a cup. The extrusion punch is lubricated and cooled by lubricant and coolant applicators at a position remote from the die so that the blank is not prematurely cooled by the coolant.
摘要翻译：公开了一种用于温锻杯形件的方法。在温锻中，将坯料加热至400℃至800℃之间，并插入具有基本上大于坯料横截面积的截面积的模具内。坯料的端部夹紧在模具中的凹部和镦锻冲头中的凹部之间，并且镦锻冲头压缩坯件，直到其侧面变得足够膨胀以几乎接触或接触模具的侧面。然后去除镦锻冲头，将反向挤压冲头压入凸出的坯件中，并将坯料挤出以形成杯子。挤压冲头由润滑剂和冷却剂施加器在远离模具的位置润滑和冷却，使得坯料不会被冷却剂过早地冷却。

2. 发明授权

US4729742A Electric power distribution track 失效
标题翻译：配电轨道
公开(公告)号：US4729742A
公开(公告)日：1988-03-08
申请号：US899780
申请日：1986-08-22
申请人： Isao Onishi , Hiromi Kinoshita , Masatoshi Nishizawa
发明人： Isao Onishi , Hiromi Kinoshita , Masatoshi Nishizawa
IPC分类号： H01R25/14 , H02G5/08
CPC分类号： H01R25/14
摘要： An improved electric power distribution track comprises a metal-reinforced duct and at least three conductors extending along the length thereof. The duct is shaped to have a top wall, a pair of lateral sidewalls and a lengthwise bottom opening, and is composed of a correspondingly shaped metal-made core channel member covered by an insulation sheath of a plastic material. Three conductors are disposed on the inner sheath in a trigonous arrangement with one of the conductors on the top wall and the two others on the opposite sidewalls. Integrally projecting from the corresponding portions of the inner sheath are support members for holding the respective conductors at positions spaced inwardly from the inner periphery of the sheath. The support member on the top wall is connected to those on each of the sidewalls by a connection rib integrally extending therebetween for reinforcing the support members by one another to thereby retain the conductors held thereby in positions. Each connection rib extends between the adjacent ones of the support members in a non-linear manner.
摘要翻译：改进的电力分配轨道包括金属加强的管道和沿其长度延伸的至少三个导体。导管成形为具有顶壁，一对横向侧壁和纵向底部开口，并且由由塑料材料的绝缘护套覆盖的相应形状的金属制成的芯通道构件组成。三根导体以三角形布置在内护套上，其中一个导体位于顶壁上，另两个导体位于相对的侧壁上。从内护套的相应部分整体突出的是支撑构件，用于将相应的导体保持在与护套的内周向内间隔开的位置处。顶壁上的支撑构件通过一体地延伸在其间的连接肋连接到每个侧壁上的支撑构件，用于将支撑构件彼此加强，从而将保持的导体保持在位置。每个连接肋以非线性方式在相邻的支撑构件之间延伸。

3. 发明授权

US07652877B2 Electronic apparatus 失效
标题翻译：电子仪器
公开(公告)号：US07652877B2
公开(公告)日：2010-01-26
申请号：US12073459
申请日：2008-03-05
申请人： Masatoshi Nishizawa
发明人： Masatoshi Nishizawa
IPC分类号： H05K5/00 , H05K7/00
CPC分类号： G06F1/1616 , G06F1/1679 , G06F1/1683 , G06F1/203
摘要： An electronic apparatus includes a first part, a second part, and a rotating holding part configured to rotatably hold the second part to the first part, wherein, in addition to a closed state in which the first part and the second part are placed upon one another and an opened state in which the second part is apart from the first part so that both first and second parts are opened, an intermediate state is provided in which respective opposite faces of the first and second parts are apart by a predetermined space and thereby radiation is available, and a lifting mechanism is provided to cause an end of the second part to be apart from a corresponding end of the first part in the rotating holding part so that the opposite faces of both parts are apart by the predetermined space and thus the intermediate state is created.
摘要翻译：电子设备包括第一部分，第二部分和被配置为将第二部分可旋转地保持在第一部分上的旋转保持部分，其中除了第一部分和第二部分被放置在第一部分上的关闭状态之外另一个和打开状态，其中第二部分与第一部分分开，使得第一和第二部分都被打开，提供中间状态，其中第一和第二部分的各个相对面分开预定的空间，从而提供辐射，并且提供提升机构以使得第二部分的端部与旋转保持部分中的第一部分的相应端分开，使得两部分的相对面分开预定空间，因此创建中间状态。

4. 发明申请

US20070131383A1 Electronic apparatus including removable dust catcher 有权
标题翻译：电子设备包括可拆卸除尘器
公开(公告)号：US20070131383A1
公开(公告)日：2007-06-14
申请号：US11445313
申请日：2006-06-02
申请人： Masahiko Hattori , Masuo Ohnishi , Tadanori Tachikawa , Masatoshi Nishizawa , Tomoki Harada , Goro Nakagai , Toyohiro Kato
发明人： Masahiko Hattori , Masuo Ohnishi , Tadanori Tachikawa , Masatoshi Nishizawa , Tomoki Harada , Goro Nakagai , Toyohiro Kato
IPC分类号： H05K7/20
CPC分类号： G06F1/203 , B01D46/10 , B01D2279/45
摘要： A fan is enclosed in the enclosure of an electronic apparatus. The fan discharges air out of a ventilation opening of the fan itself. Heat radiating fins are located in an air passage extending from the ventilation opening. A dust catcher is removably mounted in an opening of the enclosure from the outside of the enclosure. The dust catcher is located in the air passage between the heat radiating fins and the ventilation opening. The dust catcher serves to catch the dust in the air passage. The dust catcher is removed from the enclosure along with the dust. The dust is thus reliably cleared from the air passage. The dust catcher can then be cleaned. The cleaned dust catcher can again be set in the opening of the enclosure. Airflow of a sufficient amount is in this manner always kept in the air passage.
摘要翻译：风扇封闭在电子设备的外壳中。风扇将空气从风扇本身的通风口排出。散热片位于从通风口延伸的空气通道中。除尘器从外壳的外部可拆卸地安装在外壳的开口中。除尘器位于散热片和通风口之间的空气通道中。除尘器用于吸收空气通道中的灰尘。吸尘器与灰尘一起从外壳中取出。因此灰尘可靠地从空气通道中清除。然后可以清洁除尘器。清洁的除尘器可以再次设置在外壳的开口中。以这种方式，足够量的气流总是保持在空气通道中。

5. 发明授权

US08256495B2 Electronic apparatus including removable dust catcher 有权
标题翻译：电子设备包括可拆卸除尘器
公开(公告)号：US08256495B2
公开(公告)日：2012-09-04
申请号：US11445313
申请日：2006-06-02
申请人： Masahiko Hattori , Masuo Ohnishi , Tadanori Tachikawa , Masatoshi Nishizawa , Tomoki Harada , Goro Nakagai , Toyohiro Kato
发明人： Masahiko Hattori , Masuo Ohnishi , Tadanori Tachikawa , Masatoshi Nishizawa , Tomoki Harada , Goro Nakagai , Toyohiro Kato
IPC分类号： F22B37/00 , F28F7/00 , F28F27/00 , F24H3/06
CPC分类号： G06F1/203 , B01D46/10 , B01D2279/45
摘要： A fan is enclosed in the enclosure of an electronic apparatus. The fan discharges air out of a ventilation opening of the fan. Heat radiating fins are located in an air passage extending from the ventilation opening. A dust catcher is removably mounted on an outside surface of the enclosure into an opening of the enclosure. The dust catcher is located in the air passage between the heat radiating fins and the ventilation opening. The dust catcher serves to catch the dust in the air passage. The dust catcher is removed from the enclosure along with the dust.
摘要翻译：风扇封闭在电子设备的外壳中。风扇将空气从风扇的通风口排出。散热片位于从通风口延伸的空气通道中。除尘器可拆卸地安装在外壳的外表面上，进入外壳的开口。除尘器位于散热片和通风口之间的空气通道中。除尘器用于吸收空气通道中的灰尘。吸尘器与灰尘一起从外壳中取出。

6. 发明授权

US07930071B2 Fan unit and electronic apparatus and method of controlling the same 有权
标题翻译：风扇单元及电子设备及其控制方法
公开(公告)号：US07930071B2
公开(公告)日：2011-04-19
申请号：US12230995
申请日：2008-09-09
申请人： Masatoshi Nishizawa , Tomoki Harada , Goro Nakagai , Toyohiro Kato
发明人： Masatoshi Nishizawa , Tomoki Harada , Goro Nakagai , Toyohiro Kato
IPC分类号： G05D13/00
CPC分类号： F04D27/004 , F04D27/001 , G06F1/203 , H01L23/34 , H01L23/427 , H01L23/467 , H01L2924/0002 , H01L2924/00
摘要： The inventors have revealed that the actual rotation speed of the rotor in a fan structured as a centrifugal fan exceeds the designated rotation speed if the ventilation opening of the centrifugal fan is occluded. If a larger amount of dust accumulates at the ventilation opening of the centrifugal fan, for example, the actual rotation speed of the rotor in the centrifugal fan exceeds the designated rotation speed by a predetermined deviation. The accumulation of dust at the ventilation opening can in this manner be observed in a facilitated manner. The occlusion of the ventilation opening can thus be detected.
摘要翻译：本发明人已经表明，如果离心式风扇的通风口被遮挡，则作为离心风扇构成的风扇中的转子的实际转速超过指定的转速。例如，如果在离心式风扇的通气口积存较多的灰尘，则离心式风扇中的转子的实际转速超过指定的转速一定的偏差。以这种方式可以以便利的方式观察通风口处的灰尘积聚。因此可以检测到通气口的堵塞。

7. 发明授权

US06856061B2 Synchronous resolver, resolver cable and direct drive motor system 有权
标题翻译：同步旋转变压器，旋转变压器电缆和直接驱动电机系统
公开(公告)号：US06856061B2
公开(公告)日：2005-02-15
申请号：US10291657
申请日：2002-11-12
申请人： Masatoshi Nishizawa , Masaki Kuwahara , Masamitsu Kamimura
发明人： Masatoshi Nishizawa , Masaki Kuwahara , Masamitsu Kamimura
IPC分类号： G01D3/02 , H02K24/00 , H02K19/00 , H02K21/00
CPC分类号： G01D3/022 , H02K24/00
摘要： A synchronous resolver has: a stator including a plurality of stator poles disposed at regular intervals along the circumferential direction of a ring-shaped stator base portion, the stator poles comprise a plurality of phases; coil bobbins former-wounded stator coils therearound are respectively fitted with and mounted on their associated ones of the stator poles; and, a rotor shiftable in angle with respect to the stator to thereby vary a reluctance component in a gap existing between the stator and the rotor, wherein the coil bobbins are set the positions of the stator coils freely in such a manner that the resolver signals of the respective phases balance well.
摘要翻译：同步旋转变压器具有：定子，其包括沿着环形定子基部的圆周方向以规则间隔设置的多个定子极，所述定子极包括多个相; 线圈绕线筒绕组的定子绕组分别安装在相关的定子极上并安装在定子极上; 以及转子，其相对于所述定子以角度方向移动，从而改变存在于所述定子和所述转子之间的间隙中的磁阻分量，其中，所述线圈架被设定为定子线圈的位置，使得所述旋转变压器信号的各个阶段平衡很好。

8. 发明申请

US20090009967A1 Fan unit and electronic apparatus and method of controlling the same 有权
标题翻译：风扇单元及电子设备及其控制方法
公开(公告)号：US20090009967A1
公开(公告)日：2009-01-08
申请号：US12230995
申请日：2008-09-09
申请人： Masatoshi Nishizawa , Tomoki Harada , Goro Nakagai , Toyohiro Kato
发明人： Masatoshi Nishizawa , Tomoki Harada , Goro Nakagai , Toyohiro Kato
IPC分类号： H05K7/20 , F04B49/06
CPC分类号： F04D27/004 , F04D27/001 , G06F1/203 , H01L23/34 , H01L23/427 , H01L23/467 , H01L2924/0002 , H01L2924/00
摘要： The inventors have revealed that the actual rotation speed of the rotor in a fan structured as a centrifugal fan exceeds the designated rotation speed if the ventilation opening of the centrifugal fan is occluded. If a larger amount of dust accumulates at the ventilation opening of the centrifugal fan, for example, the actual rotation speed of the rotor in the centrifugal fan exceeds the designated rotation speed by a predetermined deviation. The accumulation of dust at the ventilation opening can in this manner be observed in a facilitated manner. The occlusion of the ventilation opening can thus be detected.
摘要翻译：本发明人已经表明，如果离心式风扇的通风口被遮挡，则作为离心风扇构成的风扇中的转子的实际转速超过指定的转速。例如，如果在离心式风扇的通气口积存较多的灰尘，则离心式风扇中的转子的实际转速超过指定的转速一定的偏差。以这种方式可以以便利的方式观察通风口处的灰尘积聚。因此可以检测到通气口的堵塞。

9. 发明申请

US20080218955A1 Electronic apparatus 失效
标题翻译：电子仪器
公开(公告)号：US20080218955A1
公开(公告)日：2008-09-11
申请号：US12073459
申请日：2008-03-05
申请人： Masatoshi Nishizawa
发明人： Masatoshi Nishizawa
IPC分类号： G06F1/16
CPC分类号： G06F1/1616 , G06F1/1679 , G06F1/1683 , G06F1/203
摘要： An electronic apparatus includes a first part, a second part, and a rotating holding part configured to rotatably hold the second part to the first part, wherein, in addition to a closed state in which the first part and the second part are placed upon one another and an opened state in which the second part is apart from the first part so that both first and second parts are opened, an intermediate state is provided in which respective opposite faces of the first and second parts are apart by a predetermined space and thereby radiation is available, and a lifting mechanism is provided to cause an end of the second part to be apart from a corresponding end of the first part in the rotating holding part so that the opposite faces of both parts are apart by the predetermined space and thus the intermediate state is created.
摘要翻译：电子设备包括第一部分，第二部分和被配置为将第二部分可旋转地保持在第一部分上的旋转保持部分，其中除了第一部分和第二部分被放置在第一部分上的关闭状态之外另一个和打开状态，其中第二部分与第一部分分开，使得第一和第二部分都被打开，提供中间状态，其中第一和第二部分的各个相对面分开预定的空间，从而提供辐射，并且提供提升机构以使得第二部分的端部与旋转保持部分中的第一部分的相应端分开，使得两部分的相对面分开预定空间，因此创建中间状态。

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