公开(公告)号：US08709173B2

公开(公告)日：2014-04-29

申请号：US13195943

申请日：2011-08-02

Applicant: Tomoaki Kawamura ,  Yasuyuki Watanabe ,  Kousuke Obayashi

Inventor： Tomoaki Kawamura ,  Yasuyuki Watanabe ,  Kousuke Obayashi

IPC: C23C8/26 ,  C22C38/00 ,  F16N1/00

CPC classification number: C22C38/18 ,  C22C38/02 ,  C22C38/04 ,  F16C17/04 ,  F16C19/30 ,  F16C33/121 ,  F16C33/62 ,  Y10T29/49641 ,  Y10T29/49645

Abstract: A thrust bearing component is formed of cold-reduced steel sheets and strip having surface roughness of Rmax≦2 μm and provided by cold rolling a high-carbon steel containing 0.9 wt % to 1.2 wt % of carbon, 1.2 wt % to 1.7 wt % of chrome, 0.1 wt % to 0.5 wt % of manganese, and 0.15 wt % to 0.35 wt % of silicon.

Abstract translation: 推力轴承部件由冷轧钢板和表面粗糙度Rmax＆nlE;2μm的钢带形成，通过冷轧含有0.9重量％〜1.2重量％碳的高碳钢，1.2重量％〜1.7重量％ 的铬，0.1重量％至0.5重量％的锰和0.15重量％至0.35重量％的硅。

公开(公告)号：US20110280508A1

公开(公告)日：2011-11-17

申请号：US13195943

申请日：2011-08-02

Applicant: Tomoaki KAWAMURA ,  Yasuyuki Watanabe ,  Kousuke Obayashi

Inventor： Tomoaki KAWAMURA ,  Yasuyuki Watanabe ,  Kousuke Obayashi

IPC: F16C33/58 ,  B21D53/10 ,  B21K1/00 ,  F16C19/30 ,  F16C29/04

CPC classification number: C22C38/18 ,  C22C38/02 ,  C22C38/04 ,  F16C17/04 ,  F16C19/30 ,  F16C33/121 ,  F16C33/62 ,  Y10T29/49641 ,  Y10T29/49645

Abstract: A thrust bearing component is formed of cold-reduced steel sheets and strip having surface roughness of Rmax≦2 μm and provided by cold rolling a high-carbon steel containing 0.9 wt % to 1.2 wt % of carbon, 1.2 wt % to 1.7 wt % of chrome, 0.1 wt % to 0.5 wt % of manganese, and 0.15 wt % to 0.35 wt % of silicon.

Abstract translation: 推力轴承部件由冷轧钢板和表面粗糙度Rmax＆nlE;2μm的钢带形成，通过冷轧含有0.9重量％〜1.2重量％碳的高碳钢，1.2重量％〜1.7重量％ 的铬，0.1重量％至0.5重量％的锰和0.15重量％至0.35重量％的硅。

公开(公告)号：US20080035246A1

公开(公告)日：2008-02-14

申请号：US11882772

申请日：2007-08-06

Applicant: Tomoaki Kawamura ,  Yasuyuki Watanabe ,  Kousuke Obayashi

Inventor： Tomoaki Kawamura ,  Yasuyuki Watanabe ,  Kousuke Obayashi

IPC: C23C8/32 ,  C22C38/18

CPC classification number: C22C38/18 ,  C22C38/02 ,  C22C38/04 ,  F16C17/04 ,  F16C19/30 ,  F16C29/02 ,  F16C33/121 ,  F16C33/62 ,  Y10T29/49641 ,  Y10T29/49645

Abstract: A thrust bearing component is formed of cold-reduced steel sheets and strip having surface roughness of Rmax≦2 μm and provided by cold rolling a high-carbon steel containing 0.9 wt % to 1.2 wt % of carbon, 1.2 wt % to 1.7 wt % of chrome, 0.1 wt % to 0.5 wt % of manganese, and 0.15 wt % to 0.35 wt % of silicon.

Abstract translation: 推力轴承部件由表面粗糙度Rmax <= 2um的冷轧钢板和带钢制成，通过冷轧含有0.9重量％〜1.2重量％碳的高碳钢，1.2重量％〜1.7重量％ 铬，0.1重量％至0.5重量％的锰，以及0.15重量％至0.35重量％的硅。

公开(公告)号：US07594762B2

公开(公告)日：2009-09-29

申请号：US10585646

申请日：2004-12-20

Applicant: Yasuyuki Watanabe ,  Kousuke Obayashi

Inventor： Yasuyuki Watanabe ,  Kousuke Obayashi

IPC: F16C33/62

CPC classification number: F04B27/1063 ,  F16C19/30 ,  F16C19/46 ,  F16C33/34 ,  F16C33/62 ,  F16C33/64 ,  F16C2360/00 ,  F16C2361/63 ,  F16C2361/65 ,  F16H41/24 ,  F16H57/021

Abstract: A thrust needle roller bearing has a washer formed of a thin steel plate and needle rollers, at least said washer has a nitrogen enriched layer at a surface layer portion, amount of retained austenite in said surface layer portion is at least 5 volume % and at most 25 volume %, and austenite grain number of said surface layer portion is 11 or higher. Thus, a long life thrust needle roller bearing resistant to an early failure caused by surface damage such as surface-originated flaking and also resistant to common, load dependent rolling contact fatigue can be provided.

Abstract translation: 推力滚针轴承具有由薄钢板和滚针形成的垫圈，至少所述垫圈在表层部分具有富氮层，所述表层部分中的残余奥氏体的量为至少5体积％，并且在 最大25体积％，所述表层部的奥氏体晶粒数为11以上。 因此，可以提供耐久性破坏的长寿命推力滚针轴承，其由诸如表面起伏剥落的表面损伤引起的早期故障，并且还能够抵抗常见的，与负载有关的滚动接触疲劳。

公开(公告)号：US20080118196A1

公开(公告)日：2008-05-22

申请号：US10585646

申请日：2004-12-20

Applicant: Yasuyuki Watanabe ,  Kousuke Obayashi

Inventor： Yasuyuki Watanabe ,  Kousuke Obayashi

IPC: F16C33/62

CPC classification number: F04B27/1063 ,  F16C19/30 ,  F16C19/46 ,  F16C33/34 ,  F16C33/62 ,  F16C33/64 ,  F16C2360/00 ,  F16C2361/63 ,  F16C2361/65 ,  F16H41/24 ,  F16H57/021

Abstract: A thrust needle roller bearing has a washer formed of a thin steel plate and needle rollers, at least said washer has a nitrogen enriched layer at a surface layer portion, amount of retained austenite in said surface layer portion is at least 5 volume % and at most 25 volume %, and austenite grain number of said surface layer portion is 11 or higher. Thus, a long life thrust needle roller bearing resistant to an early failure caused by surface damage such as surface-originated flaking and also resistant to common, load dependent rolling contact fatigue can be provided.

Abstract translation: 推力滚针轴承具有由薄钢板和滚针形成的垫圈，至少所述垫圈在表层部分具有富氮层，所述表层部分中的残余奥氏体的量为至少5体积％，并且在 最大25体积％，所述表层部的奥氏体晶粒数为11以上。 因此，可以提供耐久性破坏的长寿命推力滚针轴承，其由诸如表面起伏剥落的表面损伤引起的早期故障，并且还能够抵抗常见的，与负载有关的滚动接触疲劳。

公开(公告)号：US20060165334A1

公开(公告)日：2006-07-27

申请号：US11329092

申请日：2006-01-11

Applicant: Kousuke Obayashi ,  Yasuyuki Watanabe

Inventor： Kousuke Obayashi ,  Yasuyuki Watanabe

IPC: F16C33/58

CPC classification number: F16C19/30 ,  C21D9/40 ,  F16C33/64 ,  F16C2240/56

Abstract: Manufactured by quench hardening, a bearing washer for a thrust bearing inexpensive and excellent in durability is used without being subjected to grinding after quenching. In a bearing washer group including a plurality of bearing washers for the thrust bearing, when camber/waviness of each bearing washer constituting the bearing washer group that is randomly extracted is measured, a value obtained by adding a value three times as large as standard deviation of camber/waviness to an average value thereof is at most 40 μm.

Abstract translation: 通过淬火硬化制造，使用廉价且耐久性优异的推力轴承用轴承垫圈，而不用淬火后进行研磨。 在包括用于推力轴承的多个轴承垫圈的轴承垫圈组中，当测量构成随机提取的轴承垫圈组的每个轴承垫圈的外倾/波纹时，通过加上三倍于标准偏差 的平均值至多为40 mum。

公开(公告)号：US07677810B2

公开(公告)日：2010-03-16

申请号：US11329092

申请日：2006-01-11

Applicant: Kousuke Obayashi ,  Yasuyuki Watanabe

Inventor： Kousuke Obayashi ,  Yasuyuki Watanabe

IPC: F16C33/58

CPC classification number: F16C19/30 ,  C21D9/40 ,  F16C33/64 ,  F16C2240/56

Abstract: Manufactured by quench hardening, a bearing washer for a thrust bearing inexpensive and excellent in durability is used without being subjected to grinding after quenching. In a bearing washer group including a plurality of bearing washers for the thrust bearing, when camber/waviness of each bearing washer constituting the bearing washer group that is randomly extracted is measured, a value obtained by adding a value three times as large as standard deviation of camber/waviness to an average value thereof is at most 40 μm.

Abstract translation: 通过淬火硬化制造，使用廉价且耐久性优异的推力轴承用轴承垫圈，而不用淬火后进行研磨。 在包括用于推力轴承的多个轴承垫圈的轴承垫圈组中，当测量构成随机提取的轴承垫圈组的每个轴承垫圈的外倾/波纹时，通过加上三倍于标准偏差 的弯曲度/波纹度的平均值为40μm以下。

公开(公告)号：US10054221B2

公开(公告)日：2018-08-21

申请号：US14784364

申请日：2014-04-18

Applicant: Yusuke Ogata ,  Yoshihiro Mizuno ,  Yasuyuki Watanabe ,  Masashi Hattori ,  Junichi Tokunaga ,  Toshiaki Hayashi

Inventor： Yusuke Ogata ,  Yoshihiro Mizuno ,  Yasuyuki Watanabe ,  Masashi Hattori ,  Junichi Tokunaga ,  Toshiaki Hayashi

IPC: F16H61/02 ,  F16H9/16 ,  F16H61/662 ,  F16H61/66

CPC classification number: F16H61/0265 ,  F16H9/16 ,  F16H61/662 ,  F16H61/66259 ,  F16H2061/6605

Abstract: In a hydraulic control device of a belt-type continuously variable transmission that includes: a first hydraulic actuator that is provided in a primary pulley and reduces a width of a belt groove when hydraulic pressure is applied thereto; and a first control valve that regulates predetermined source pressure to be gear-change hydraulic pressure for setting or changing a gear change ratio and outputs the gear-change hydraulic pressure to the first hydraulic actuator, gear change equipment is included that regulates the source pressure to be the gear-change hydraulic pressure so as to regulate the hydraulic pressure of the first hydraulic actuator when the hydraulic pressure of the first hydraulic actuator is rapidly changed to change the width of the belt groove.

公开(公告)号：US08542835B2

公开(公告)日：2013-09-24

申请号：US12366384

申请日：2009-02-05

Applicant: Motoshi Tamura ,  Mutsumaru Miki ,  Akiko Okamoto ,  Kenya Kusunose ,  Akihiro Uchikoshi ,  Daisuke Igarashi ,  Katsuhiko Yamagata ,  Takaaki Sato ,  Junichiro Hagiwara ,  Yasuyuki Watanabe ,  Takuya Hamajima ,  Masafumi Hata ,  Nobutaka Ishikawa ,  Yoshiyuki Yasuda ,  Kazufumi Yunoki ,  Nobuhide Uchiyama

Inventor： Motoshi Tamura ,  Mutsumaru Miki ,  Akiko Okamoto ,  Kenya Kusunose ,  Akihiro Uchikoshi ,  Daisuke Igarashi ,  Katsuhiko Yamagata ,  Takaaki Sato ,  Junichiro Hagiwara ,  Yasuyuki Watanabe ,  Takuya Hamajima ,  Masafumi Hata ,  Nobutaka Ishikawa ,  Yoshiyuki Yasuda ,  Kazufumi Yunoki ,  Nobuhide Uchiyama

IPC: H04L29/06

CPC classification number: H04B7/022 ,  H04W12/02 ,  H04W12/06 ,  H04W36/08 ,  H04W36/18 ,  H04W52/04 ,  H04W52/12 ,  H04W80/04 ,  H04W84/042 ,  H04W88/06 ,  H04W88/12

Abstract: When a network pages the temporary user mobile identifier of a mobile station, the mobile station sends a response to the network. Next, the network checks the authenticity of the user using a ciphering key, corresponding to the temporary user mobile identifier and a random number. If the temporary user mobile identifier is authenticated, a normal incoming call acceptance procedure is executed. If the mobile station is authenticated although the temporary user mobile identifier is wrong, the network reassigns a new temporary user mobile identifier to the mobile station and stops the current communication. In communication, the network and the mobile station mutually notify encipherment-onset time and negotiate about encipherment manner with each other. In addition, diversity handover is commenced upon a call attempt. Furthermore, if a branch replacement is necessary, the current branch is replaced by new branches capable of executing the diversity handover. Additionally, when a new call occurs to or from the mobile station capable of treating a plurality of calls simultaneously, the mobile station uses the same branch structure and the same communication frequency band for all of calls. Additionally, when a new call occurs to or from the mobile station capable of treating a plurality of calls simultaneously, a branch structure and a communication frequency band, which can continue all of the calls, are selected and used. Therefore, the mobile communications system is suitable for transmission of various sorts of data in accordance with the development of multimedia.

公开(公告)号：US08269899B2

公开(公告)日：2012-09-18

申请号：US12269328

申请日：2008-11-12

Applicant: Yasuyuki Watanabe ,  Kunihiro Esaki

Inventor： Yasuyuki Watanabe ,  Kunihiro Esaki

IPC: H04N5/268

CPC classification number: H04N5/765 ,  H04N5/772 ,  H04N5/775 ,  H04N5/85 ,  H04N7/163 ,  H04N21/4108 ,  H04N21/43632 ,  H04N21/44227

Abstract: An electronic device includes a connection terminal to connect to an external device via an interface including a first transmission path capable of unidirectional transmission of digital signals and a second transmission path capable of bidirectional transmission of a predetermined message; a detecting unit to detect whether the unidirectional transmission to the external device is possible/impossible; an obtaining unit to obtain an address of the electronic device from the external device if the unidirectional transmission is possible; a storage unit to store the obtained address; a receiving unit to receive the predetermined message from the external device; a determining unit to determine whether a destination of the received message includes the stored address; a responding unit to respond to the received message if the destination includes the address; and a control unit to control the responding unit not to respond to the received message if the unidirectional transmission is impossible.

Abstract translation: 一种电子设备包括：连接端子，经由包括能够单向传输数字信号的第一传输路径和能够双向传输预定消息的第二传输路径的接口连接到外部设备; 检测单元是否可能检测到对外部设备的单向传输是否可能; 获取单元，如果可以进行单向传输，则从外部设备获得电子设备的地址; 存储单元，用于存储所获得的地址; 接收单元，用于从外部设备接收预定消息; 确定单元，用于确定所接收消息的目的地是否包含所存储的地址; 响应单元，用于响应所述接收到的消息，如果所述目的地包括所述地址; 以及控制单元，如果单向传输是不可能的，则控制响应单元不响应于接收到的消息。