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1. 发明授权

US5395452A Apparatus made of silica for semiconductor device fabrication 失效
标题翻译：由二氧化硅制成的用于半导体器件制造的器件
公开(公告)号：US5395452A
公开(公告)日：1995-03-07
申请号：US77645
申请日：1993-06-17
申请人： Masanori Kobayashi , Ken Yamazaki , Tsutomu Ogawa , Yoshiko Okui
发明人： Masanori Kobayashi , Ken Yamazaki , Tsutomu Ogawa , Yoshiko Okui
IPC分类号： C03C3/06 , C23C16/44 , C30B25/08 , C30B31/10 , H01L21/00 , H01L21/22 , H01L21/673 , C23C16/00
CPC分类号： H01L21/67115 , C23C16/4404 , C30B25/08 , C30B31/10 , H01L21/67313
摘要： In a apparatus made of silica such as a heating furnace, a wafer basket, stick or the like used for semiconductor device fabrication, a first silica layer on the side faced to a semiconductor wafer contains a large amount of the OH group, and a second silica layer on the opposed side contains a small amount of the OH group. With this structure, it is possible to reduce the amount of impurities released through the first silica layer, and to suppress the deformation of the apparatus by the second silica layer. Also, by holding a third silica layer between the first and second silica layers, it is possible to further reduce the amount of impurities released from the first silica layer.
摘要翻译：在用于半导体器件制造的加热炉，晶圆筐，棒等二氧化硅的装置中，与半导体晶片相对的一侧的第一二氧化硅层含有大量的OH基，第二相对侧的二氧化硅层含有少量的OH基。通过这种结构，可以减少通过第一二氧化硅层释放的杂质的量，并且抑制第二二氧化硅层的装置的变形。此外，通过在第一和第二二氧化硅层之间保持第三二氧化硅层，可以进一步减少从第一二氧化硅层释放的杂质的量。

2. 发明授权

US5176756A Method for fabricating a semiconductor device including a step for cleaning a semiconductor substrate 失效
标题翻译：用于制造半导体器件的方法，包括用于清洁半导体衬底的步骤
公开(公告)号：US5176756A
公开(公告)日：1993-01-05
申请号：US750582
申请日：1991-08-28
申请人： Kazushi Nakashima , Masanori Kobayashi , Tsutomu Ogawa
发明人： Kazushi Nakashima , Masanori Kobayashi , Tsutomu Ogawa
IPC分类号： H01L21/304 , H01L21/306
CPC分类号： H01L21/02052
摘要： A method for fabricating a semiconductor device comprises the steps of cleaning a semiconductor substrate in a cleaning liquid essentially consisted of a mixture of an ammonia water having a composition of 29 percent by weight, a hydrogen peroxide aqueous solution having a composition of 31 percent by weight and a deionized water. The cleaning liquid contains the ammonia water and the hydrogen peroxide aqueous solution with respective volume parts such that the volume part of the ammonia is set equal to or smaller than 30 parts with respect to the deionized water of 1000 parts, the volume part of the ammonia water is set equal to or smaller than the volume part of the hydrogen peroxide aqueous solution, and the volume part of the hydrogen peroxide aqueous solution is set equal to or smaller than 100 parts with respect to the deionized water of 1000 parts. The volume part of the hydrogen peroxide aqueous solution is further set equal to or smaller than a boundary composition Y2 represented asY.sub.2 =0.25 X.sub.3 -2.75 X.sub.2 +13.5 X-10,where X represents the volume part of the ammonia water in 1000 parts of the deionized water.

3. 发明授权

US08181945B2 Cylindrical vibration isolating device 有权
标题翻译：圆柱形隔振装置
公开(公告)号：US08181945B2
公开(公告)日：2012-05-22
申请号：US12122068
申请日：2008-05-16
申请人： Tetsuya Miyahara , Tsutomu Ogawa , Yuichi Nakamaru , Yuji Muto
发明人： Tetsuya Miyahara , Tsutomu Ogawa , Yuichi Nakamaru , Yuji Muto
IPC分类号： F16F13/00
CPC分类号： F16F1/387
摘要： A cylindrical vibration isolating device that prevents damage to a vibration isolating rubber and cracks in a welded portion of a sub-frame. The sub-frame mount comprises an outer cylinder, an inner cylinder connected by the vibration isolating rubber. Small and large diameter portions are provided on a lateral wall of a barrel portion of the outer cylinder. Between the small and large diameter portions is formed a step-like boundary portion. The height in the axial direction of the boundary portion changes in the circumferential direction and has a substantially mountain-like shape with a top projecting in the press fitting direction. A contact area of the large diameter portion contacting a mounting hole of the sub-frame is increased in accordance with an amount of the press fitting. Therefore, when the sub-frame mount is press-fitted into the mounting hole of the sub-frame, the press fitting load is gradually increased.
摘要翻译：一种圆柱形隔振装置，其防止隔振橡胶的损坏和子框架的焊接部分的裂纹。副框架安装件包括外筒，通过防振橡胶连接的内筒。小直径部分设置在外筒的筒部的侧壁上。在小直径部分之间形成阶梯状边界部分。边界部分的轴向高度在圆周方向上变化，并且具有大致山形，顶部在压配合方向上突出。根据压配件的数量，增大与副框架的安装孔接触的大直径部分的接触面积。因此，当副框架安装件压配合到子框架的安装孔中时，压配合载荷逐渐增加。

4. 发明申请

US20080284076A1 CYLINDRICAL VIBRATION ISOLATING DEVICE 有权
标题翻译：圆柱振动隔离装置
公开(公告)号：US20080284076A1
公开(公告)日：2008-11-20
申请号：US12122068
申请日：2008-05-16
申请人： Tetsuya Miyahara , Tsutomu Ogawa , Yuichi Nakamaru , Yuji Muto
发明人： Tetsuya Miyahara , Tsutomu Ogawa , Yuichi Nakamaru , Yuji Muto
IPC分类号： F16F15/00
CPC分类号： F16F1/387
摘要： The object of the present invention is to prevent damages of a vibration isolating rubber and cracks in a welded portion of a sub-frame when press-fitting a sub-frame mount.The sub-frame mount 1 comprises an outer cylinder 2, an inner cylinder 2 and the vibration isolating rubber 4 connecting these outer and inner cylinders. A small diameter portion 10 and a large diameter portion 11 are provided on a lateral wall of a barrel portion of the outer cylinder 2. Between the small diameter portion 10 and the large diameter portion 11 is formed a step-like boundary portion 12. The height in the axial direction of the boundary portion 12 changes in the circumferential direction and has a substantially mountain-like shape with a top 12a projecting in the press fitting direction. A contact area of the large diameter portion 11 contacting a mounting hole 21 of the sub-frame 20 is increased in accordance with an amount of the press fitting. Therefore, when the sub-frame mount 1 is press-fitted into the mounting hole 21 of the sub-frame 20, the press fitting load is gradually increased thereby preventing the rapid rise of the press fitting load.
摘要翻译：本发明的目的在于防止隔板橡胶受到损坏，并且在将副框架安装件压配合时，防止子框架的焊接部分产生裂缝。副框架安装件1包括外筒2，内筒2和连接这些外筒和内筒的防振橡胶4。在外筒2的筒部的侧壁上设置有小直径部10和大径部11。在小径部10与大直径部11之间形成有阶梯状的边界部12。边界部12的轴向高度沿圆周方向变化，并且具有大致山形，其中顶部12a在压配合方向上突出。根据压配件的数量，与子框架20的安装孔21接触的大直径部分11的接触面积增大。因此，当副框架安装件1被压配合到子框架20的安装孔21中时，压配合载荷逐渐增加，从而防止压配装载的快速上升。

5. 发明申请

US20070024044A1 Subframe for vehicle, and bush installation structure 失效
标题翻译：车辆子框架和衬套安装结构
公开(公告)号：US20070024044A1
公开(公告)日：2007-02-01
申请号：US10574856
申请日：2005-03-29
申请人： Tsutomu Ogawa , Haruyuki Iwasaki , Izuru Hori , Yuichi Nagai , Hiroshi Akiyama , Kunihiko Kimura
发明人： Tsutomu Ogawa , Haruyuki Iwasaki , Izuru Hori , Yuichi Nagai , Hiroshi Akiyama , Kunihiko Kimura
IPC分类号： B62D21/11 , B60G7/02 , B60K5/00 , F16F1/44
CPC分类号： B60G7/02 , B60G3/20 , B60G2200/144 , B60G2200/4622 , B60G2204/143 , B60G2204/15 , B60G2204/19 , B60G2204/41 , B60G2204/4302 , B60G2206/604 , B60K5/04 , B60K5/12 , B60K17/34 , B62D21/11 , B62D25/082
摘要： A front cross member 202 of a rear subframe 53 has a recessed portion 221 which is recessed continuously over a longitudinal direction thereof. The recessed portion 221 is formed at a lower portion of the cross member 202 and is recessed upwardly, and an elastic bush 240 is fitted in a resulting recess. The elastic bush 240 has an elastic element 243 which connects together an inner tube 241 and an outer tube 242 which surrounds the inner tube 231 and is mounted on the rear subframe 53 at the recessed portion 221 as a bracket. The bracket 221 has bracket plate portions 263a, 263b which each have a plane which is brought into contact with an end face of the inner tube and folded-back portions 235, 235. The bracket 221 is disposed in such a manner as to hold therein both ends of the inner tube 241 and is configured such that the elastic bush 240 is mounted thereon by passing a bolt 224 through the inner tube 241.
摘要翻译：后副车架53的前横梁202具有在其纵向方向上连续凹陷的凹部221。凹部221形成在横构件202的下部并向上凹入，并且弹性衬套240装配在所得到的凹部中。弹性衬套240具有弹性元件243，该弹性元件243将内管241和围绕内管231的外管242连接在一起，并且作为支架在作为凹部221安装在后副框53上。支架221具有托架板部263a，263b，每个托架板部分具有与内管的端面和折回部分235,235接触的平面。支架221设置成保持在内管241的两端，并且通过使螺栓224穿过内管241而使弹性衬套240安装在其上。

6. 发明授权

US5943222A Self-excited RCC type switching power supply apparatus 失效
标题翻译：自激RCC型开关电源装置
公开(公告)号：US5943222A
公开(公告)日：1999-08-24
申请号：US55708
申请日：1998-04-07
申请人： Tsutomu Ogawa
发明人： Tsutomu Ogawa
IPC分类号： H02M3/28 , H02M3/335 , H02M3/338
CPC分类号： H02M3/33576 , H02M3/3385
摘要： In a switching power supply apparatus including an output transformer having a primary winding, a secondary winding and a feedback winding, a DC power source supplying DC voltage to the primary winding of the output transformer, an oscillation switching element having one terminal connected to the primary winding of the output transformer and a control terminal connected to the feedback winding, and a rectifying and smoothing circuit connected to the secondary winding of the output transformer, the switching power supply apparatus is characterized by further comprising a control circuit for flowing current through the secondary winding of the output transformer to one direction and a direction opposite thereto during a predetermined period after a time point where voltage is generated in the secondary winding of the output transformer.
摘要翻译：在包括具有初级绕组，次级绕组和反馈绕组的输出变压器的开关电源装置中，将直流电压提供给输出变压器的初级绕组的振荡开关元件，其一个端子连接到初级绕组所述输出变压器的绕组和连接到所述反馈绕组的控制端子以及连接到所述输出变压器的次级绕组的整流和平滑电路，所述开关电源装置的特征在于还包括用于使电流流过所述次级绕组的控制电路在输出变压器的次级绕组中产生电压的时间点之后的预定时间段内，输出变压器绕一个方向和与其相反的方向。

7. 发明申请

US20090322050A1 VEHICLE SUBFRAME AND BUSH MOUNTING STRUCTURE 有权
标题翻译：车辆子框架和总线安装结构
公开(公告)号：US20090322050A1
公开(公告)日：2009-12-31
申请号：US12491862
申请日：2009-06-25
申请人： Tsutomu Ogawa , Haruyuki Iwasaki , Izuru Hori , Yuichi Nagai , Hiroshi Akiyama , Kunihiko Kimura
发明人： Tsutomu Ogawa , Haruyuki Iwasaki , Izuru Hori , Yuichi Nagai , Hiroshi Akiyama , Kunihiko Kimura
IPC分类号： B62D21/11
CPC分类号： B60G7/02 , B60G3/20 , B60G2200/144 , B60G2200/4622 , B60G2204/143 , B60G2204/15 , B60G2204/19 , B60G2204/41 , B60G2204/4302 , B60G2206/604 , B60K5/04 , B60K5/12 , B60K17/34 , B62D21/11 , B62D25/082
摘要： A front cross member 202 of a rear subframe 53 has a recessed portion 221 which is recessed continuously over a longitudinal direction thereof. The recessed portion 221 is formed at a lower portion of the cross member 202 and is recessed upwardly, and an elastic bush 240 is fitted in a resulting recess. The elastic bush 240 has an elastic element 243 which connects together an inner tube 241 and an outer tube 242 which surrounds the inner tube 231 and is mounted on the rear subframe 53 at the recessed portion 221 as a bracket. The bracket 221 has bracket plate portions 263a, 263b which each have a plane which is brought into contact with an end face of the inner tube and folded-back portions 235, 235. The bracket 221 is disposed in such a manner as to hold therein both ends of the inner tube 241 and is configured such that the elastic bush 240 is mounted thereon by passing a bolt 224 through the inner tube 241.
摘要翻译：后副车架53的前横梁202具有在其纵向方向上连续凹陷的凹部221。凹部221形成在横构件202的下部并向上凹入，并且弹性衬套240装配在所得到的凹部中。弹性衬套240具有弹性元件243，该弹性元件243将内管241和围绕内管231的外管242连接在一起，并且作为支架在作为凹部221安装在后副框53上。支架221具有支架板部分263a，263b，每个支架板部分具有与内管的端面和折回部分235,235接触的平面。托架221以保持在其中的方式设置内管241的两端，通过使螺栓224穿过内管241，使弹性衬套240安装在其上。

8. 发明授权

US07584815B2 Subframe for vehicle, and bush installation structure 失效
标题翻译：车辆子框架和衬套安装结构
公开(公告)号：US07584815B2
公开(公告)日：2009-09-08
申请号：US10574856
申请日：2005-03-29
申请人： Tsutomu Ogawa , Haruyuki Iwasaki , Izuru Hori , Yuichi Nagai , Hiroshi Akiyama , Kunihiko Kimura
发明人： Tsutomu Ogawa , Haruyuki Iwasaki , Izuru Hori , Yuichi Nagai , Hiroshi Akiyama , Kunihiko Kimura
IPC分类号： B62D21/12
CPC分类号： B60G7/02 , B60G3/20 , B60G2200/144 , B60G2200/4622 , B60G2204/143 , B60G2204/15 , B60G2204/19 , B60G2204/41 , B60G2204/4302 , B60G2206/604 , B60K5/04 , B60K5/12 , B60K17/34 , B62D21/11 , B62D25/082
摘要： A front cross member 202 of a rear subframe 53 has a recessed portion 221 which is recessed continuously over a longitudinal direction thereof. The recessed portion 221 is formed at a lower portion of the cross member 202 and is recessed upwardly, and an elastic bush 240 is fitted in a resulting recess. The elastic bush 240 has an elastic element 243 which connects together an inner tube 241 and an outer tube 242 which surrounds the inner tube 231 and is mounted on the rear subframe 53 at the recessed portion 221 as a bracket. The bracket 221 has bracket plate portions 263a, 263b which each have a plane which is brought into contact with an end face of the inner tube and folded-back portions 235, 235. The bracket 221 is disposed in such a manner as to hold therein both ends of the inner tube 241 and is configured such that the elastic bush 240 is mounted thereon by passing a bolt 224 through the inner tube 241.
摘要翻译：后副车架53的前横梁202具有在其纵向方向上连续凹陷的凹部221。凹部221形成在横构件202的下部并向上凹入，并且弹性衬套240装配在所得到的凹部中。弹性衬套240具有弹性元件243，该弹性元件243将内管241和围绕内管231的外管242连接在一起，并且作为支架在作为凹部221安装在后副框53上。支架221具有支架板部分263a，263b，每个支架板部分具有与内管的端面和折回部分235,235接触的平面。托架221以保持在其中的方式设置内管241的两端，通过使螺栓224穿过内管241，使弹性衬套240安装在其上。

9. 发明授权

US06675006B1 Vehicle-mounted system 失效
标题翻译：车载系统
公开(公告)号：US06675006B1
公开(公告)日：2004-01-06
申请号：US09579840
申请日：2000-05-26
申请人： Melvin Diaz , Tsutomu Ogawa
发明人： Melvin Diaz , Tsutomu Ogawa
IPC分类号： H04M1104
CPC分类号： B60R25/102 , B60R25/1004 , B60R25/302 , B60R25/305 , B60R25/33 , B60R2325/205 , G08B25/008 , G08B25/016 , H04M11/04
摘要： A vehicle-mounted system comprising a security device and an emergency communication service unit has the following features. (1) An LED capable of emitting light in two colors is provided in the security device. (2) The security device and the emergency communication service unit are connected in communication with one another. (3) When a connection to a response center is completely established upon operation of a communication switch, the emergency communication service unit requests the security device to turn on an LED to emit light in a first color (green). (4) When a connection to the response center is completely established upon operation of a panic switch, the emergency communication service unit requests the security device to turn on the LED to emit light in a second color (red). (5) The security device controls the LED to emit light in the requested color.
摘要翻译：包括安全装置和紧急通信服务单元的车载系统具有以下特征。（1）在安全装置中设置能够发出两种颜色的LED的LED。（2）安全装置和紧急通信服务单元相互连接。（3）当通信交换机的操作完全建立到响应中心的连接时，紧急通信服务单元请求安全装置接通LED以第一种颜色（绿色）发光。（4）当紧急通信开关操作完全建立到响应中心的连接时，紧急通信服务单元请求安全设备打开LED以第二种颜色（红色）发光。（5）安全装置控制LED以所要求的颜色发光。

10. 发明授权

US06612593B2 Suspension structure 有权
公开(公告)号：US06612593B2
公开(公告)日：2003-09-02
申请号：US09985018
申请日：2001-11-01
申请人： Tetsuo Mikasa , Tsutomu Ogawa , Nobuo Kubo , Fumiaki Fukuchi , Haruyuki Iwasaki
发明人： Tetsuo Mikasa , Tsutomu Ogawa , Nobuo Kubo , Fumiaki Fukuchi , Haruyuki Iwasaki
IPC分类号： B60G702
CPC分类号： B60G3/06 , B60G7/003 , B60G7/008 , B60G7/02 , B60G2200/18 , B60G2204/143 , B60G2204/15 , B60G2204/61 , B60G2206/1112 , B60G2206/50
摘要： A suspension structure includes a subframe and a suspension arm. The suspension structure has strength lower than that of the subframe. When an excessive external force acts from a road surface on a wheel, the suspension arm is deformed before the subframe is, thereby preventing the excessive external force from directly acting on the subframe.

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