专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20060169679A1 Laser cladding apparatus and method 有权
标题翻译：激光熔覆设备及方法
公开(公告)号：US20060169679A1
公开(公告)日：2006-08-03
申请号：US10562574
申请日：2004-06-29
申请人： Akio Sato , Yoshinori Ishikawa
发明人： Akio Sato , Yoshinori Ishikawa
IPC分类号： B23K26/34
CPC分类号： B23K26/103 , B23K26/32 , B23K26/34 , B23K35/0244 , B23K2103/10 , B23K2103/12 , B23K2103/18 , F01L3/04 , F01L2103/00
摘要： A laser-clad processing apparatus of the present invention is one which is for carrying out laser-clad processing onto a valve-seat portion of a cylinder head, and is characterized in that it comprises cylinder-head holding means (1) for holding a cylinder head (H) in an inclining manner so that the central axial line of a valve seat becomes the vertical direction, a laser-processing head (2) for irradiating a laser beam onto a process part of the valve seat and at the same time discharging a powdery material to this process part, rotary means (3) which rotates around the central axial line of the valve seat in such a state that the laser-processing head is inclined with respect to the vertical direction, and powdery-material supply means (4) for supplying the powdery material to the laser-processing head. Moreover, a laser-clad processing method of the present invention is characterized in that it fixes the cylinder head (H), and forms a clad layer while rotating the laser-processing head (2), which emits the laser beam with respect to the valve-seat portion of the cylinder head and discharges the powdery material, around the axial center line of the valve seat.
摘要翻译：本发明的激光包覆处理装置是用于对气缸盖的阀座部进行激光包覆处理的特征，其特征在于，包括：气缸盖保持装置（1），用于保持气缸盖（H），使得阀座的中心轴线成为垂直方向，激光加工头（2）用于将激光束照射到阀座的处理部分上，同时将粉末状材料排出到该处理部件，旋转装置（3），其在激光加工头相对于垂直方向倾斜的状态下围绕阀座的中心轴线旋转;以及粉末材料供给装置（4），用于将粉末材料供应到激光加工头。此外，本发明的激光包覆处理方法的特征在于，其固定气缸盖（H），并且在旋转激光加工头（2）的同时形成包覆层，激光加工头（2）相对于气缸盖的阀座部分，并且围绕阀座的轴向中心线排出粉末状材料。

2. 发明授权

US08097825B2 Laser cladding apparatus and method 有权
标题翻译：激光熔覆设备及方法
公开(公告)号：US08097825B2
公开(公告)日：2012-01-17
申请号：US10562574
申请日：2004-06-29
申请人： Akio Sato , Yoshinori Ishikawa
发明人： Akio Sato , Yoshinori Ishikawa
IPC分类号： B23K26/00
CPC分类号： B23K26/103 , B23K26/32 , B23K26/34 , B23K35/0244 , B23K2103/10 , B23K2103/12 , B23K2103/18 , F01L3/04 , F01L2103/00
摘要： A laser-clad processing apparatus of the present invention is one which is for carrying out laser-clad processing onto a valve-seat portion of a cylinder head, and is characterized in that it comprises cylinder-head holding means (1) for holding a cylinder head (H) in an inclining manner so that the central axial line of a valve seat becomes the vertical direction, a laser-processing head (2) for irradiating a laser beam onto a process part of the valve seat and at the same time discharging a powdery material to this process part, rotary means (3) which rotates around the central axial line of the valve seat in such a state that the laser-processing head is inclined with respect to the vertical direction, and powdery-material supply means (4) for supplying the powdery material to the laser-processing head.Moreover, a laser-clad processing method of the present invention is characterized in that it fixes the cylinder head (H), and forms a clad layer while rotating the laser-processing head (2), which emits the laser beam with respect to the valve-seat portion of the cylinder head and discharges the powdery material, around the axial center line of the valve seat.
摘要翻译：本发明的激光包覆处理装置是用于对气缸盖的阀座部进行激光包覆处理的特征，其特征在于，包括：气缸盖保持装置（1），用于保持气缸盖（H），使得阀座的中心轴线成为垂直方向，激光加工头（2）用于将激光束照射到阀座的处理部分上，同时将粉末状材料排出到该处理部件，旋转装置（3），其在激光加工头相对于垂直方向倾斜的状态下围绕阀座的中心轴线旋转;以及粉末材料供给装置（4），用于将粉末材料供应到激光加工头。此外，本发明的激光包覆处理方法的特征在于，其固定气缸盖（H），并且在旋转激光加工头（2）的同时形成包覆层，激光加工头（2）相对于气缸盖的阀座部分，并且围绕阀座的轴向中心线排出粉末状材料。

3. 发明授权

US07626136B2 Powder metal cladding nozzle 有权
标题翻译：粉末金属包覆喷嘴
公开(公告)号：US07626136B2
公开(公告)日：2009-12-01
申请号：US10550024
申请日：2005-01-04
申请人： Akio Sato , Yoshinori Ishikawa , Steffen Nowotny , Siegfried Scharek
发明人： Akio Sato , Yoshinori Ishikawa , Steffen Nowotny , Siegfried Scharek
IPC分类号： B23K26/14 , B23K26/34
CPC分类号： B23K26/144
摘要： A powder metal cladding nozzle which is coaxially attached to a laser processing head that irradiates a process portion (W) with a laser beam (L) and that discharges powder metal (P) to a laser beam irradiation portion in the process portion (W). The powder metal cladding nozzle includes a body portion (2) that has a ring-shaped powder metal holding space (7) in which the powder metal (P) is held; and a nozzle portion (3) that is connected to the body portion (2) and that has plural discharge passages (18) which are communicated with the powder metal holding space (7) and which open at an outlet (19) for discharging the powder metal (P). The powder metal holding space (7) is formed in the body portion (2) and is divided into plural powder metal holding regions corresponding to plural supply passages (10) that open into the powder metal holding space (7) and that supply the powder metal (P) to the powder metal holding space (7).
摘要翻译：一种粉末金属包覆喷嘴，其与激光加工头同轴地安装，激光加工头用激光束（L）照射处理部分（W）并将粉末金属（P）排放到处理部分（W）中的激光束照射部分，。粉末金属包覆喷嘴包括：主体部分（2），其具有保持粉末金属（P）的环形粉末金属保持空间（7）; 和与主体部分（2）连接并且具有多个排出通道（18）的喷嘴部分（3），它们与粉末金属保持空间（7）连通并且在出口（19）处打开以排出粉末金属（P）。粉体金属保持空间（7）形成在主体部分（2）中，并被分成多个粉末金属保持区域，该多个粉末金属保持区域对应于向粉末金属保持空间（7）开口的多个供应通道（10），并且供应粉末金属（P）到粉末金属保持空间（7）。

4. 发明申请

US20060266740A1 Powder metal cladding nozzle 有权
标题翻译：粉末金属包覆喷嘴
公开(公告)号：US20060266740A1
公开(公告)日：2006-11-30
申请号：US10550024
申请日：2005-01-04
申请人： Akio Sato , Yoshinori Ishikawa
发明人： Akio Sato , Yoshinori Ishikawa
IPC分类号： B23K26/34 , B23K26/14
CPC分类号： B23K26/144
摘要： A powder metal cladding nozzle which is coaxially attached to a laser processing head that irradiates a process portion (W) with a laser beam (L) and that discharges powder metal (P) to a laser beam irradiation portion in the process portion (W). The powder metal cladding nozzle includes a body portion (2) that has a ring-shaped powder metal holding space (7) in which the powder metal (P) is held; and a nozzle portion (3) that is connected to the body portion (2) and that has plural discharge passages (18) which are communicated with the powder metal holding space (7) and which open at an outlet (19) for discharging the powder metal (P). The powder metal holding space (7) is formed in the body portion (2) and is divided into plural powder metal holding regions corresponding to plural supply passages (10) that open into the powder metal holding space (7) and that supply the powder metal (P) to the powder metal holding space (7).
摘要翻译：一种粉末金属包覆喷嘴，其与激光加工头同轴地安装，激光加工头用激光束（L）照射处理部分（W）并将粉末金属（P）排放到处理部分（W）中的激光束照射部分，。粉末金属包覆喷嘴包括：主体部分（2），其具有保持粉末金属（P）的环形粉末金属保持空间（7）; 和与主体部分（2）连接并且具有多个排出通道（18）的喷嘴部分（3），它们与粉末金属保持空间（7）连通并且在出口（19）处打开以排出粉末金属（P）。粉体金属保持空间（7）形成在主体部分（2）中，并被分成多个粉末金属保持区域，该多个粉末金属保持区域对应于向粉末金属保持空间（7）开口的多个供应通道（10），并且供应粉末金属（P）到粉末金属保持空间（7）。

5. 发明授权

US08233374B2 Multilayer optical disc 有权
标题翻译：多层光盘
公开(公告)号：US08233374B2
公开(公告)日：2012-07-31
申请号：US12600580
申请日：2008-05-15
申请人： Yoshinori Ishikawa , Koji Mishima , Tsutomu Aoyama , Takashi Kikukawa
发明人： Yoshinori Ishikawa , Koji Mishima , Tsutomu Aoyama , Takashi Kikukawa
IPC分类号： G11B3/74
CPC分类号： G11B7/24038 , G11B7/0037 , G11B7/08511 , G11B2007/0013 , Y10T428/21
摘要： In a multi-layer optical disc, having three (3) or more recording layers thereof, for enabling an easy focus lead-in operation onto a desired recording layer, reflectivity of respective recording layers are so determined that a ratio between the reflectivity of the desired recording layer and the reflectivity of other recording layers is equal or greater than a predetermined value, upon basis of the reflectivity of the other recording layers.
摘要翻译：在具有三（3）个或更多个记录层的多层光盘中，为了能够容易地将焦点导入到期望的记录层上，各个记录层的反射率被确定为：基于其他记录层的反射率，期望的记录层和其它记录层的反射率等于或大于预定值。

6. 发明申请

US20100260026A1 MULTILAYER OPTICAL DISC 有权
标题翻译：多层光盘
公开(公告)号：US20100260026A1
公开(公告)日：2010-10-14
申请号：US12600580
申请日：2008-05-15
申请人： Yoshinori Ishikawa , Koji Mishima , Tsutomu Aoyama , Takashi Kikukawa
发明人： Yoshinori Ishikawa , Koji Mishima , Tsutomu Aoyama , Takashi Kikukawa
IPC分类号： G11B3/74
CPC分类号： G11B7/24038 , G11B7/0037 , G11B7/08511 , G11B2007/0013 , Y10T428/21
摘要： In a multi-layer optical disc, having three (3) or more recording layers thereof, for enabling an easy focus lead-in operation onto a desired recording layer, reflectivity of respective recording layers are so determined that a ratio between the reflectivity of the desired recording layer and the reflectivity of other recording layers is equal or greater than a predetermined value, upon basis of the reflectivity of the other recording layers.
摘要翻译：在具有三（3）个或更多个记录层的多层光盘中，为了能够容易地将焦点导入到期望的记录层上，各个记录层的反射率被确定为：基于其他记录层的反射率，期望的记录层和其它记录层的反射率等于或大于预定值。

7. 发明授权

US06248470B1 Pressure sensitive ciruit breaker 失效
标题翻译：压敏断路器
公开(公告)号：US06248470B1
公开(公告)日：2001-06-19
申请号：US09185684
申请日：1998-11-04
申请人： Tadamitsu Azema , Yoshinori Ishikawa
发明人： Tadamitsu Azema , Yoshinori Ishikawa
IPC分类号： H01M234
CPC分类号： H01M2/345 , H01M2/34
摘要： The pressure sensitive circuit breaker comprises a diaphragm portion formed by grinding a part of a lid so as to have a wall thickness which is small in comparison with other portions of the lid, the diaphragm portion being displaced by an internal pressure of a battery, a cut-off element having a cut-off circuit and held by the lid, the cut-off element functioning to cut off the cut-off circuit by displacement of the diaphragm portion with an increase in internal pressure of the battery, an external electrode connected to one end of the cut-off circuit, and inner connection means for connecting an opposite end of the cut-off circuit of the cut-off element with a power generating element located in the interior of the battery.
摘要翻译：压敏断路器包括通过研磨盖的一部分而形成的隔膜部分，以便具有与盖的其它部分相比较小的壁厚，隔膜部分被电池的内部压力移位，截止元件具有截止电路并由盖保持，该截止元件用于通过膜片部分的位移与电池的内部压力的增加来切断截止电路，外部电极连接以及用于将截止元件的截止电路的相对端与位于电池内部的发电元件连接的内部连接装置。

8. 发明授权

US08289822B2 Optical disc reproducing apparatus for implementing an optical recording and reproducing method for multi-layer optical discs 失效
标题翻译：用于实现用于多层光盘的光学记录和再现方法的光盘再现装置
公开(公告)号：US08289822B2
公开(公告)日：2012-10-16
申请号：US12769477
申请日：2010-04-28
申请人： Takeyoshi Kataoka , Yoshinori Ishikawa , Yutaka Nagai , Kenji Akahoshi , Takakiyo Yasukawa
发明人： Takeyoshi Kataoka , Yoshinori Ishikawa , Yutaka Nagai , Kenji Akahoshi , Takakiyo Yasukawa
IPC分类号： G11B21/08
CPC分类号： G11B7/00736 , G11B7/0053 , G11B7/24038 , G11B2007/0006
摘要： Where a hybrid disc has different types of media, the light spot moves among recording layers of the different media, after loading the disc into an optical disc apparatus, there is a problem that information on a media type of each recording layer should be recorded in DI etc. of the optical disc. Detailed information on the hybrid disc is stored in DI, by changing a disc layer type identifier or a disc structure in DI such as BCA or PIC on the optical disc.
摘要翻译：在混合盘具有不同类型的介质的情况下，在将盘装载到光盘装置中之后，光斑在不同介质的记录层之间移动，存在每个记录层的介质类型的信息应记录在 DI等。通过在光盘上改变诸如BCA或PIC之类的DI中的光盘层类型标识符或光盘结构，将混合光盘的详细信息存储在DI中。

9. 发明申请

US20110134731A1 OPTICAL DISC APPARATUS AND DEFOCUS CORRECTING METHOD 有权
标题翻译：光盘装置和偏心校正方法
公开(公告)号：US20110134731A1
公开(公告)日：2011-06-09
申请号：US12767408
申请日：2010-04-26
申请人： Yoshinori Ishikawa , Gohshi Jin
发明人： Yoshinori Ishikawa , Gohshi Jin
IPC分类号： G11B7/00
CPC分类号： G11B7/094 , G11B7/0908
摘要： An optical disc apparatus in which a bias of a focusing error signal is changed to a value according to a recording power at timing corresponding to a predetermined address position before starting the recording and a defocus of an opposite polarity is preliminarily caused so as to set off a defocus which occurs at the start of the recording.
摘要翻译：一种光盘装置，其中聚焦误差信号的偏压在开始记录之前根据与预定地址位置对应的定时被改变为值，并且预先引起相反极性的散焦以便引起在记录开始时发生的散焦。

10. 发明授权

US07542387B2 Defocus detection device, defocus detection method and optical disk unit using the same 失效
标题翻译：散焦检测装置，散焦检测方法和使用其的光盘装置
公开(公告)号：US07542387B2
公开(公告)日：2009-06-02
申请号：US11183085
申请日：2005-07-15
申请人： Yoshinori Ishikawa , Motoyuki Suzuki
发明人： Yoshinori Ishikawa , Motoyuki Suzuki
IPC分类号： G11B7/00
CPC分类号： G11B7/0945 , G11B7/0908 , G11B2007/0013
摘要： Defocus detection device and method capable of detecting a defocus accurately during recording of information to an optical disk having a plurality of recording layers and an optical disk unit using the device and method are provided. A temporal restriction is imposed on defocus detection and besides, in comparison with a level for detection of a first change of a focus error signal developing during a defocus, a level for detection of a successively occurring second change of a polarity inverse to that of the first change is made to be smaller. When the first level is exceeded and thereafter the second level is exceeded within a restricted time, a defocus is detected.
摘要翻译：提供了能够在使用该装置和方法向具有多个记录层的光盘和光盘单元记录信息期间准确地检测散焦的散焦检测装置和方法。对散焦检测施加时间限制，此外，与用于检测在散焦期间产生的聚焦误差信号的第一变化的电平相比，检测与第二变化相反的极性的连续发生的第二变化的电平第一次变化更小。当超过第一级，此后在受限时间内超过第二级时，检测到散焦。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式