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11. 发明授权

US07383557B2 Recording disk apparatus having regions of constrained thermal conduction 失效
标题翻译：具有约束热传导区域的记录盘装置
公开(公告)号：US07383557B2
公开(公告)日：2008-06-03
申请号：US11021986
申请日：2004-12-21
申请人： Hiroyuki Toyoda , Shigeo Ohashi , Yoshiaki Yamauchi , Kazuhiro Oda , Makoto Ibe
发明人： Hiroyuki Toyoda , Shigeo Ohashi , Yoshiaki Yamauchi , Kazuhiro Oda , Makoto Ibe
IPC分类号： G11B7/00 , G11B33/14
CPC分类号： G11B7/12 , G11B25/043 , G11B33/1406
摘要： In a recording disk apparatus, a pickup element and an electric element for at lease one of supplying an electric power to at least one of a recording disk driving motor and the pickup and processing a signal to be recorded into the recording disk and/or the signal read from the recording disk are prevented from overlapping each other as seen in a thickness direction of the recording disk to restrain a thermal conduction between the pickup element and the electric element so that a thermal conduction restraining area extending along an imaginary directional line crossing an imaginary straight line passing the pickup element and the electric element as seen in the thickness direction is formed between the pickup element and the electric element as seen in the thickness direction.
摘要翻译：在记录盘装置中，拾取元件和电子元件至少一个为记录盘驱动电机和拾取器中的至少一个提供电力并且处理要记录到记录盘中的信号和/或从记录盘读取的信号被防止在记录盘的厚度方向上看起来彼此重叠以抑制拾取元件和电气元件之间的热传导，使得沿着假想方向线延伸的导热限制区域横过从厚度方向看，在拾取元件和电气元件之间形成通过拾取元件和电气元件的假想直线。

12. 发明申请

US20150336604A1 ELECTRIC POWER-STEERING DEVICE 审中-公开
标题翻译：电动转向装置
公开(公告)号：US20150336604A1
公开(公告)日：2015-11-26
申请号：US14762030
申请日：2013-01-24
申请人： Shingo URABABA , Hiroyuki TOYODA , Takayuki MATSUNO
发明人： Shingo URABABA , Hiroyuki TOYODA , Takayuki MATSUNO
IPC分类号： B62D5/04 , B62D5/00
CPC分类号： B62D5/0412 , B62D5/001 , B62D5/0424 , B62D5/043 , F16H35/10
摘要： An electric power-steering device 100 comprises a steering mechanism 10, an electric motor 20 which outputs an assist force to this steering mechanism 10, a transmission mechanism 30 which comprises toothed pulleys 31, 32 and a toothed belt 33 and transmits the output power of the electric motor 20 to the steering mechanism 10, and a torque limiter 40 which sets a limit on the extent of the torque transmitted between the electric motor 20 and an output member (11) of the steering mechanism 10. In this electric power-steering device 100, a variation lower limit of a teeth jump torque at which a teeth jump occurs between the toothed pulleys 31, 32 and the toothed belt 33 is set at a value larger than a variation upper limit of a limit torque in the torque limiter 40. Therefore, when a torque which exceeds a normal torque occurs at a motive-power transmission system between the electric motor 20 and the steering mechanism 10, the torque limiter 40 functions (acts) before a teeth jump occurs in the transmission mechanism 30.
摘要翻译：电动助力转向装置100包括转向机构10，向该转向机构10输出辅助力的电动机20，包括带齿带轮31,32和齿形带33的变速机构30，转向机构10的电动机20以及转矩限制器40，其设定在电动机20与转向机构10的输出部件（11）之间传递的转矩的范围的限制。在该电动助力转向装置100中，在带齿带轮31,32与齿形带33之间发生齿跳跃的齿跳转矩的变化下限被设定为大于扭矩限制器40中的限制转矩的变化上限的值因此，当在电动机20和转向机构10之间的动力传递系统发生超过正常转矩的转矩时，转矩限制器40在齿跳动之前起作用（动作） rs在传动机构30中。

13. 发明授权

US09109632B2 Torque limiter, variable transmission ratio device, and tolerance ring 有权
标题翻译：扭矩限制器，可变传动比装置和公差环
公开(公告)号：US09109632B2
公开(公告)日：2015-08-18
申请号：US13985653
申请日：2012-02-23
申请人： Toshihiro Asakura , Masatoshi Fujimoto , Toshiaki Ogata , Yukihiko Kanayama , Hirotsune Suzuki , Yuji Nakamura , Yuzo Hirakawa , Kenji Hayashi , Hiroyuki Toyoda
发明人： Toshihiro Asakura , Masatoshi Fujimoto , Toshiaki Ogata , Yukihiko Kanayama , Hirotsune Suzuki , Yuji Nakamura , Yuzo Hirakawa , Kenji Hayashi , Hiroyuki Toyoda
IPC分类号： F16D7/02 , B62D5/00 , F16H57/04
CPC分类号： F16D7/021 , B62D5/008
摘要： This torque limiter is configured from a ring body and a spring-form part provided in the ring body. The ring body comprises a band-form metal plate and is bent approximately into a C-shape along the circumferential direction of a motor shaft and a lock holder. The spring-form part is formed so as to be capable of radial elastic deformation. The spring-form part is configured from main protrusions arranged in a compressed state between the motor shaft and the lock holder, and from sub-protrusions arranged in a non-compressed state. Further, grease is stored in a part or all of the concavities formed by the main protrusions and the sub-protrusions.
摘要翻译：该扭矩限制器由环体和设置在环体中的弹簧形部分构成。环体包括带状金属板，并且沿电动机轴和锁定保持器的圆周方向大致弯曲成C形。弹簧形状部形成为能够径向弹性变形。弹簧形状部分由电动机轴和锁定保持器之间的压缩状态的主突起以及以非压缩状态排列的副突起构成。此外，油脂被储存在由主突起和副突起形成的部分或全部凹部中。

14. 发明授权

US08345425B2 Cooling system and electronic apparatus applying the same therein 有权
标题翻译：冷却系统和电子设备
公开(公告)号：US08345425B2
公开(公告)日：2013-01-01
申请号：US12852556
申请日：2010-08-09
申请人： Hiroyuki Toyoda , Tadakatsu Nakajima , Yoshihiro Kondo , Shigeyuki Sasaki , Akio Idei , Shigemasa Satoh
发明人： Hiroyuki Toyoda , Tadakatsu Nakajima , Yoshihiro Kondo , Shigeyuki Sasaki , Akio Idei , Shigemasa Satoh
IPC分类号： H05K7/20
CPC分类号： F28D15/0266 , F28D1/05366 , F28D15/046 , F28F1/325 , F28F13/187 , F28F2215/12 , H01L23/427 , H01L2924/0002 , H01L2924/00
摘要： A cooling system for cooling a CPU 200 mounted on a printed circuit board 100 within a housing thereof, has a heat-receiving jacket 310, being thermally connected with a surface of the CPU generating heat therein, and for evaporating liquid refrigerant stored in a pressure-reduced inner space with heat generation thereof. A condenser 320 receives refrigerant vapor from the heat-receiving jacket for condensing the refrigerant vapor into a liquid by transferring the heat into an outside of the apparatus. A thermo siphon is used for circulating the refrigerant due to phase change thereof, and the condenser has fine grooves on an inner wall surface thereof along a direction of flow of the refrigerant, and is also formed flat in a cross-section thereof, for cooling the refrigerant vapor from the heat-receiving jacket on the inner wall surface thereof, efficiently.
摘要翻译：用于冷却安装在其外壳内的印刷电路板100上的CPU 200的冷却系统具有与在其中产生热量的CPU的表面热连接的热接收套310，并且用于蒸发存储在压力中的液体制冷剂 - 减少内部空间的发热。冷凝器320从热接收套管接收制冷剂蒸汽，用于通过将热量传递到设备的外部将制冷剂蒸汽冷凝成液体。热虹吸由于其相变而使制冷剂循环，并且冷凝器沿着制冷剂的流动方向在其内壁表面上具有细槽，并且在其横截面上也形成为平坦的，用于冷却来自受热套的内壁面上的制冷剂蒸气有效。

15. 发明授权

US08284640B2 Optical pickup 失效
标题翻译：光学拾音
公开(公告)号：US08284640B2
公开(公告)日：2012-10-09
申请号：US12414718
申请日：2009-03-31
申请人： Hiroyuki Toyoda , Takehiro Hayama , Junichi Senga , Hitoshi Matsushima , Takayuki Fujimoto
发明人： Hiroyuki Toyoda , Takehiro Hayama , Junichi Senga , Hitoshi Matsushima , Takayuki Fujimoto
IPC分类号： G11B7/00
CPC分类号： G11B7/08582 , G11B7/0933 , G11B7/0935
摘要： An optical pickup, having an optical pickup housing made of resin, for maintaining the heat radiation performance or capacity of a semiconductor laser, also an objective lens driving mechanism, and further a driver IC for the semiconductor laser, while keeping small-size and light-weight thereof, comprises a pickup housing, in which an optical part and a semiconductor laser are fixed; an objective lens, which is attached within the pickup housing; and an objective lens driving mechanism, which is configured to drive the objective lens, further comprising: a metal-made bottom cover, which is configured to cover a lower surface of the pickup housing and a side surface of an inner periphery of an optical disc, wherein the metal-made bottom cover and the semiconductor laser are thermally connected with each other.
摘要翻译：一种具有由树脂制成的光学拾取器壳体的光学拾取器，用于保持半导体激光器的散热性能或容量，以及物镜驱动机构，以及用于半导体激光器的驱动器IC，同时保持小尺寸和轻其重量包括其中固定有光学部件和半导体激光器的拾取器壳体; 物镜，其附接在拾取器壳体内; 以及被配置为驱动物镜的物镜驱动机构，还包括：金属制的底盖，其被构造成覆盖所述拾取器壳体的下表面和光盘的内周的侧表面其中金属制的底盖和半导体激光器彼此热连接。

16. 发明申请

US20100073866A1 COOLING DEVICE AND ELECTRONIC EQUIPMENT INCLUDING COOLING DEVICE 有权
标题翻译：冷却装置和包括冷却装置的电子设备
公开(公告)号：US20100073866A1
公开(公告)日：2010-03-25
申请号：US12544166
申请日：2009-08-19
申请人： Hiroyuki TOYODA , Akio Idei , Shigeyasu Tsubaki , Tadakatsu Nakajima , Yoshihiro Kondo , Tomoo Hayashi
发明人： Hiroyuki TOYODA , Akio Idei , Shigeyasu Tsubaki , Tadakatsu Nakajima , Yoshihiro Kondo , Tomoo Hayashi
IPC分类号： H05K7/20 , F28F13/00
CPC分类号： F28D15/043 , F28D15/046 , H01L2924/0002 , H05K7/20809 , H01L2924/00
摘要： A blade server including a cooling structure to be loaded with a CPU of high performance is provided. In order to enhance draining performance of a condensed working fluid which stays between fins, a vapor condensing pipe is used, in which grooves are formed in a direction substantially parallel direction with a pipe axis direction on the above described pipe inner surface, a section of a row of the above described fins is exposed on a side surface of the above described groove, the above described groove is disposed at a lower side in the vertical direction from the center line in the pipe axis direction of the vapor condensing pipe when the above described groove is installed in the above described vapor condensing pipe, and a wick with a wire space smaller than the fin space of the above described fin row is filled inside the above described groove.
摘要翻译：提供了包括具有高性能CPU的冷却结构的刀片服务器。为了提高滞留在翅片之间的冷凝工作流体的排水性能，使用蒸气冷凝管，在上述管内表面上沿与管轴方向大致平行的方向形成有槽，上述散热片的一排在上述槽的侧面露出，当上述槽位于上述的蒸汽冷凝管的管轴方向的中心线时，上述槽沿垂直方向配置在下侧将上述凹槽安装在上述蒸汽冷凝管中，并且将具有小于上述翅片排的翅片空间的线空间的芯填充在上述凹槽内。

17. 发明申请

US20100073863A1 ELECTRONIC APPARATUS 有权
标题翻译：电子设备
公开(公告)号：US20100073863A1
公开(公告)日：2010-03-25
申请号：US12544153
申请日：2009-08-19
申请人： Hitoshi MATSUSHIMA , Tadakatsu Nakajima , Takayuki Atarashi , Yoshihiro Kondo , Hiroyuki Toyoda , Tomoo Hayashi , Akio Idei , Shigeyasu Tsubaki , Takumi Sugiura , Yasuhiro Kashirajima
发明人： Hitoshi MATSUSHIMA , Tadakatsu Nakajima , Takayuki Atarashi , Yoshihiro Kondo , Hiroyuki Toyoda , Tomoo Hayashi , Akio Idei , Shigeyasu Tsubaki , Takumi Sugiura , Yasuhiro Kashirajima
IPC分类号： H05K7/20
CPC分类号： H05K7/20809 , H05K7/20245
摘要： An electronic apparatus, such as a blade server or the like, has a cooling system for efficiently cooling a plurality of heat generating semiconductor devices, such as a CPU, mounted on blades which is freely put on and taken off. The cooling system includes a thermosiphon which transfers heat from devices having relatively high heat generation, such as CPU or the like, to the outside of the apparatus, heat pipes which transfer heat of devices having relatively low heat generation to the thermosiphon, a thermal highway which is thermally coupled to the thermosiphon by the mounting of blades into a housing and collects and transfers the heat from the thermosiphon and the heat pipes, and a condenser which transfers the heat collected and transferred by the thermal highway outside a housing.
摘要翻译：诸如刀片服务器等的电子设备具有冷却系统，用于有效地冷却安装在自由放置和取出的叶片上的诸如CPU的多个发热半导体器件。冷却系统包括将来自具有较高发热量的装置（例如CPU等）的热量传递到设备外部的热虹吸管，将热发生相对低的装置的热传递到热虹吸管的热管，其通过将叶片安装到壳体中而热耦合到热虹吸管并且收集和传递来自热虹吸管和热管的热量，以及冷凝器，其将由热力公路收集和传送的热量传送到壳体外部。

18. 发明申请

US20090154104A1 Cooling Device and Electronic Apparatus Using the Same 有权
标题翻译：冷却装置及其使用的电子设备
公开(公告)号：US20090154104A1
公开(公告)日：2009-06-18
申请号：US12328967
申请日：2008-12-05
申请人： Yoshihiro Kondo , Akio Idei , Shigeyasu Tsubaki , Hitoshi Matsushima , Tadakatsu Nakajima , Hiroyuki Toyoda , Tomoo Hayashi , Tatsuya Saito , Takeshi Kato , Kenji Ogiro
发明人： Yoshihiro Kondo , Akio Idei , Shigeyasu Tsubaki , Hitoshi Matsushima , Tadakatsu Nakajima , Hiroyuki Toyoda , Tomoo Hayashi , Tatsuya Saito , Takeshi Kato , Kenji Ogiro
IPC分类号： H05K7/20
CPC分类号： H05K7/20809 , G06F1/20 , G06F2200/201 , H05K7/20781
摘要： It is an object to provide a cooling device for optimally cooling a semiconductor device on a CPU blade which is detachable with respect to an electronic apparatus using the cooling device with compact structure for reducing power consumption. A cooling device for cooling a semiconductor device disposed on an electronic circuit substrate in a casing of an electronic apparatus, comprising a first cooling unit comprising a first heat absorbing portion and a first heat releasing portion, and a second cooling unit comprising a second heat absorbing portion and a second heat releasing portion, wherein the first heat absorbing portion is disposed in contact with the semiconductor device, the second heat absorbing portion is detachably disposed in contact with the first heat releasing portion, a phase-change refrigerant is contained in the first cooling unit, and the second heat releasing portion is disposed outside the casing.
摘要翻译：本发明的目的是提供一种用于最佳地冷却CPU刀片上的半导体器件的冷却装置，该刀片使用具有紧凑结构的冷却装置相对于电子设备可拆卸，以降低功耗。一种用于冷却设置在电子设备的壳体中的电子电路基板上的半导体器件的冷却装置，包括：第一冷却单元，包括第一吸热部分和第一放热部分;第二冷却单元，包括第二吸热部分部分和第二散热部分，其中第一吸热部分设置成与半导体器件接触，第二吸热部分可拆卸地设置成与第一散热部分接触，相变制冷剂包含在第一散热部分中冷却单元，第二散热部设置在壳体的外部。

19. 发明申请

US20050281142A1 Optical pickup device having heat radiation means and optical disk apparatus using the same 失效
标题翻译：具有散热装置的光拾取装置和使用其的光盘装置
公开(公告)号：US20050281142A1
公开(公告)日：2005-12-22
申请号：US11108708
申请日：2005-04-19
申请人： Manabu Ochi , Hirofumi Taguchi , Hiroyuki Toyoda
发明人： Manabu Ochi , Hirofumi Taguchi , Hiroyuki Toyoda
IPC分类号： G11B7/00 , G11B7/09
CPC分类号： G11B7/0933
摘要： An optical pickup device comprises a semiconductor laser that causes outgoing of laser beam used for reproduction and recording of information on an optical disk, and an objective lens that conducts the laser beam outgoing from the semiconductor laser to the optical disk. The objective lens is driven by a yoke, a focusing coil, a tracking coil, etc. These elements are accommodated in a pickup housing. First and second bearing portions supporting the pickup housing to make the same movable are attached to the pickup housing and arranged on both sides with the objective lens therebetween. The yoke is thermally connected to the first bearing portion positioned on an opposite side of the yoke to the semiconductor laser.
摘要翻译：一种光学拾取装置，包括使用于光盘再现和记录信息的激光束的出射的半导体激光器和将从半导体激光器射出的激光束传导到光盘的物镜。物镜由轭，聚焦线圈，跟踪线圈等驱动。这些元件容纳在拾取器壳体中。支撑拾取器壳体以使相同的可移动的第一和第二轴承部分附接到拾取器壳体并且在其两侧之间设置有物镜。磁轭与位于与磁轭相反侧的第一轴承部分与半导体激光器热连接。

20. 发明授权

US5270659A Apparatus for measuring deposition speed of electroless plating 失效
标题翻译：用于测量化学镀的沉积速度的装置
公开(公告)号：US5270659A
公开(公告)日：1993-12-14
申请号：US777580
申请日：1991-10-16
申请人： Hiroyuki Toyoda , Takeshi Shimazaki
发明人： Hiroyuki Toyoda , Takeshi Shimazaki
IPC分类号： G01N27/26 , C23C18/16 , C23C18/31 , G01N17/02 , G01N27/06 , G01N27/416 , G01N27/49 , G01N27/07
CPC分类号： C23C18/1675 , C23C18/1619 , G01N17/02 , G01N27/49
摘要： An electroless plating deposition speed measuring apparatus is provided with a sensor having an electrode couple whose pair of electrodes are opposed to each other and a sensor drive circuit that cyclically applies voltage to the electrode couple to measure a polarization resistance between the pair of electrodes of the electrode couple. Measuring data from the sensor drive circuit are supplied to a processing circuit. The processing circuit computes and processes the measuring data to find the plating deposition speed. Data of the plating deposition speed from the processing circuit are supplied to a display circuit to display the data of the plating deposition speed. In a preferred embodiment, each of the pair of electrodes of the electrode couple has a conductor and a non-conductor, wherein the surfaces of the conductors and the non-conductors of the respective electrodes are arranged in facing and opposite relation to each other. Each of the conductors is made of a noble-metal material, such as copper, gold, platinum, palladium or the like, while each of the non-conductors is made of an alkaliproof non-conductive material, such as epoxy resin, epoxy resin of a glass base material, or the like.
摘要翻译：无电解电镀沉积速度测量装置设置有具有彼此相对的一对电极的电极对的传感器和向电极对循环施加电压的传感器驱动电路，以测量电极对的一对电极之间的极化电阻电极对。来自传感器驱动电路的测量数据被提供给处理电路。处理电路计算和处理测量数据以找到电镀沉积速度。来自处理电路的电镀沉积速度的数据被提供给显示电路以显示电镀沉积速度的数据。在优选实施例中，电极对的每对电极中的每一个具有导体和非导体，其中导体的表面和各个电极的非导体彼此面对和相对地布置。每个导体由诸如铜，金，铂，钯等的贵金属材料制成，而每个非导体由碱性非导电材料制成，例如环氧树脂，环氧树脂的玻璃基材等。

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