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

US20230136994A1 FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME 有权
公开(公告)号：US20230136994A1
公开(公告)日：2023-05-04
申请号：US17901873
申请日：2022-09-02
申请人： Tetsuo TOKUDA , Akiyasu AMITA , Fumihiro HIROSE , Daisuke ARAI
发明人： Tetsuo TOKUDA , Akiyasu AMITA , Fumihiro HIROSE , Daisuke ARAI
IPC分类号： G03G15/20
摘要： A fixing device includes a heater, a fixing rotator, a first temperature sensor, a second temperature sensor, a contact rotator, and circuitry. The fixing rotator has an outer circumferential surface having a first area and a second area. The first area contacts both a first sheet and a second sheet having a width narrower than the width of the first sheet. The second area contacts the first sheet but does not contact the second sheet. The first temperature sensor detects a first temperature of the first area. The second temperature sensor detects a second temperature of the second area. The contact rotator contacts both the first area and the second area and rotates at the one of at least two relative velocities with respect to the fixing rotator. The circuitry sets one of the at least two relative velocities based on the first temperature and the second temperature.

2. 发明授权

US11445082B2 Image forming apparatus incorporating position detector and position corrector 有权
公开(公告)号：US11445082B2
公开(公告)日：2022-09-13
申请号：US15825615
申请日：2017-11-29
申请人： Daisuke Arai
发明人： Daisuke Arai
IPC分类号： H04N1/00 , G03G15/00 , G03G15/01 , G03G15/23
摘要： An image forming apparatus includes an image forming device, a detector and a holding body. The image forming device is configured to perform an image formation to a sheet. The detector is configured to detect a position of a first image formed on a first surface of the sheet through the image formation of the image forming device. The holding body is configured to move while holding the sheet, by performing one of a rotation in a radial direction about a support shaft attached thereto in a direction perpendicular to an axial direction thereof and a lateral shift in a width direction of the sheet, operable to correct the position of the sheet based on a detection result obtained by the detector.

3. 发明申请

US20220082968A1 IMAGE FORMING APPARATUS 有权
公开(公告)号：US20220082968A1
公开(公告)日：2022-03-17
申请号：US17458853
申请日：2021-08-27
申请人： Akiyasu AMITA , Tetsuo TOKUDA , Masateru UJIIE , Fumihiro HIROSE , Daisuke ARAI
发明人： Akiyasu AMITA , Tetsuo TOKUDA , Masateru UJIIE , Fumihiro HIROSE , Daisuke ARAI
IPC分类号： G03G15/20
摘要： An image forming apparatus includes a fixing device and circuitry. The fixing device includes a fixing rotator, an electromagnetic induction heater configured to heat the fixing rotator, and a magnetic flux control member. The circuitry is configured to control the electromagnetic induction heater to lead a temperature of the fixing rotator to a target temperature and change an upper limit of power supplied to the electromagnetic induction heater based on the target temperature.

4. 发明授权

US11029633B2 Fixing device and image forming apparatus incorporating same 有权
公开(公告)号：US11029633B2
公开(公告)日：2021-06-08
申请号：US16662652
申请日：2019-10-24
申请人： Daisuke Arai
发明人： Daisuke Arai
IPC分类号： G03G15/20
摘要： A fixing device includes a fixing belt stretched taut around a plurality of supports, a pressure rotator to form a fixing nip between the fixing belt and the pressure rotator, a belt polishing mechanism to polish the fixing belt. The belt polishing mechanism includes a polishing roller to separably contact the fixing belt and slide over the surface of the fixing belt when the polishing roller is pressed against the fixing belt, a contact and separation driver to press and separate the polishing roller to and from the fixing belt, an opposed member disposed opposite the polishing roller via the fixing belt and configured to form a polishing nip with the fixing belt, and a polishing roller rotation mechanism to rotate the polishing roller. The polishing roller rotation mechanism includes a first rotator disposed coaxially with the polishing roller and a second rotator disposed coaxially with the opposed member.

5. 发明申请

US20170153591A1 IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20170153591A1
公开(公告)日：2017-06-01
申请号：US15432106
申请日：2017-02-14
申请人： Makoto NAKURA , Yuji KARIKUSA , Kohji TOKUYAMA , Tohru MATSUMOTO , Daisuke ARAI
发明人： Makoto NAKURA , Yuji KARIKUSA , Kohji TOKUYAMA , Tohru MATSUMOTO , Daisuke ARAI
IPC分类号： G03G15/00
CPC分类号： G03G15/6567 , G03G15/5029 , G03G15/6558
摘要： An image forming apparatus including an image forming unit configured to form an image on a recording medium; an edge detecting unit configured to detect edge positions at a plurality of portions along each side of the recording medium being conveyed; a shape detecting unit configured to detect a shape of the recording medium, based on an edge detection result obtained by the edge detecting unit; and an image correcting unit configured to correct the image to be formed on the recording medium, based on a change in the shape of the recording medium before and after image forming, the change being detected by the shape detecting unit.

6. 发明授权

US08814726B2 Multi-piece solid golf ball 有权
标题翻译：多件式固体高尔夫球
公开(公告)号：US08814726B2
公开(公告)日：2014-08-26
申请号：US13069971
申请日：2011-03-23
申请人： Junji Umezawa , Kae Iizuka , Daisuke Arai , Hiroshi Higuchi
发明人： Junji Umezawa , Kae Iizuka , Daisuke Arai , Hiroshi Higuchi
IPC分类号： A63B37/06
CPC分类号： A63B37/0003 , A63B37/0038 , A63B37/0051 , A63B37/0062 , A63B37/0064 , A63B37/04
摘要： A multi-piece solid golf ball composed of a solid core having an inner core layer and an outer core layer encased by a cover including at least an inner cover layer and an outer cover layer. The inner core layer has a JIS-C cross-sectional hardness of from 60 to 83 at any single point on a cross-section, and has a cross-sectional hardness difference between any two points on the cross-section of within ±5. The ball has specific relationships between the hardness of the inner core layer 1 mm inside a boundary between the inner core layer and the outer core layer, the hardness of the outer core layer 1 mm outside the boundary, and the surface hardness of the outer core layer. And, the difference in Shore D hardness between the inner cover layer and the outer cover layer is within ±5.
摘要翻译：一种多芯固体高尔夫球，其由具有内芯层和外芯层的实心芯组成，该芯层由至少包括内覆盖层和外覆盖层的盖包围。内核层在截面上的任何一个点上的JIS-C横截面硬度为60至83，横截面中的任何两个点之间的横截面硬度差为±5以内。该球具有在内芯层和外芯层之间的边界内部1mm的内芯层的硬度，边界外侧1mm外部芯层的硬度以及外部芯部的表面硬度之间的具体关系层。并且，内覆盖层和外覆盖层之间的肖氏D硬度的差异在±5以内。

7. 发明授权

US08808111B2 Multi-piece solid golf ball 有权
标题翻译：多件式固体高尔夫球
公开(公告)号：US08808111B2
公开(公告)日：2014-08-19
申请号：US13069830
申请日：2011-03-23
申请人： Junji Umezawa , Kae Iizuka , Daisuke Arai , Hiroshi Higuchi
发明人： Junji Umezawa , Kae Iizuka , Daisuke Arai , Hiroshi Higuchi
IPC分类号： A63B37/06
CPC分类号： A63B37/0062 , A63B37/0003 , A63B37/0038 , A63B37/0047 , A63B37/0051 , A63B37/0064 , A63B37/04
摘要： A multi-piece solid golf ball composed of a solid core having an inner core layer and an outer core layer encased by a cover of one or more layer. The inner core layer has a JIS-C cross-sectional hardness of from 60 to 83 at any single point on a cross-section, and has a cross-sectional hardness difference between any two points on the cross-section of within ±5. The ball has specific relationships between the hardness of the inner core layer 1 mm inside a boundary between the inner core layer and the outer core layer, the hardness of the outer core layer 1 mm outside the boundary, and the surface hardness of the outer core layer.
摘要翻译：一种多片固体高尔夫球，由具有内核层和由一层或多层的盖子包围的外芯层的实心芯组成。内核层在截面上的任何一个点上的JIS-C横截面硬度为60至83，横截面中的任何两个点之间的横截面硬度差为±5以内。该球具有在内芯层和外芯层之间的边界内部1mm的内芯层的硬度，边界外侧1mm外部芯层的硬度以及外部芯部的表面硬度之间的具体关系层。

8. 发明授权

US08808110B2 Multi-piece solid golf ball 有权
标题翻译：多件式固体高尔夫球
公开(公告)号：US08808110B2
公开(公告)日：2014-08-19
申请号：US13069580
申请日：2011-03-23
申请人： Junji Umezawa , Kae Iizuka , Daisuke Arai , Hiroshi Higuchi
发明人： Junji Umezawa , Kae Iizuka , Daisuke Arai , Hiroshi Higuchi
IPC分类号： A63B37/06
CPC分类号： A63B37/0038 , A63B37/0003 , A63B37/0051 , A63B37/0062 , A63B37/0064 , A63B37/04
摘要： A multi-piece solid golf ball composed of a solid core having an inner core layer and an outer core layer encased by a cover of one or more layer. The inner core layer has a JIS-C cross-sectional hardness of from 60 to 83 at any single point on a cross-section obtained by cutting the inner core layer in half, and has a cross-sectional hardness difference between any two points on the cross-section of within ±5. The ball has specific relationships between the hardness of the inner core layer 1 mm inside a boundary between the inner core layer and the outer core layer, the hardness of the outer core layer 1 mm outside the boundary, and the surface hardness of the outer core layer.
摘要翻译：一种多片固体高尔夫球，由具有内核层和由一层或多层的盖子包围的外芯层的实心芯组成。内芯层在通过将内芯层切割一半而获得的横截面上的任何一个点上的JIS-C横截面硬度为60至83，并且在任何两点之间具有横截面硬度差横截面在±5以内。该球具有在内芯层和外芯层之间的边界内部1mm的内芯层的硬度，边界外侧1mm外部芯层的硬度以及外部芯部的表面硬度之间的具体关系层。

9. 发明授权

US08741699B2 Method of manufacturing semiconductor device and semiconductor device 有权
标题翻译：制造半导体器件和半导体器件的方法
公开(公告)号：US08741699B2
公开(公告)日：2014-06-03
申请号：US13479360
申请日：2012-05-24
申请人： Daisuke Arai , Yoshito Nakazawa , Ikuo Hara , Tsuyoshi Kachi , Yoshinori Hoshino , Tsuyoshi Tabata
发明人： Daisuke Arai , Yoshito Nakazawa , Ikuo Hara , Tsuyoshi Kachi , Yoshinori Hoshino , Tsuyoshi Tabata
IPC分类号： H01L21/332
CPC分类号： H01L29/66325 , H01L29/0619 , H01L29/0696 , H01L29/404 , H01L29/66333 , H01L29/7395
摘要： Techniques capable of improving the yield of IGBTs capable of reducing steady loss, turn-off time, and turn-off loss are provided. Upon formation of openings in an interlayer insulting film formed on a main surface of a substrate, etching of a laminated insulating film of a PSG film and an SOG film and a silicon oxide film is once stopped at a silicon nitride film. Then, the silicon nitride film and the silicon oxide film are sequentially etched to form the openings. As a result, the openings are prevented from penetrating through an n-type source layer and a p+-type emitter layer having a thickness of 20 to 100 nm and reaching the substrate.
摘要翻译：提供了能够提高能够降低稳定损耗，关断时间和关断损耗的IGBT的产量的技术。在形成在基板的主表面上的层间绝缘膜中形成开口时，在氮化硅膜上一次停止对PSG膜的叠层绝缘膜，SOG膜和氧化硅膜的蚀刻。然后，依次蚀刻氮化硅膜和氧化硅膜以形成开口。结果，防止了开口穿过厚度为20至100nm的n型源极层和p +型发射极层并到达衬底。

10. 发明申请

US20130330587A1 VEHICLE BATTERY UNIT 审中-公开
标题翻译：车辆电池单元
公开(公告)号：US20130330587A1
公开(公告)日：2013-12-12
申请号：US13882822
申请日：2011-10-13
申请人： Koichi Takahashi , Eiji Koike , Daisuke Arai , Takurou Kamada , Kentaro Shibuya , Harumi Takedomi
发明人： Koichi Takahashi , Eiji Koike , Daisuke Arai , Takurou Kamada , Kentaro Shibuya , Harumi Takedomi
IPC分类号： H01M2/10
CPC分类号： H01M2/1077 , B60K1/04 , B60K2001/005 , B60K2001/0416 , H01M10/625 , H01M10/663
摘要： In a vehicle battery unit, since a second support plate (30B) and a second end plate (29B) of a second battery module (22B) having a plurality of battery cells (21) stacked are placed on top of a first support plate (30A) and a first end plate (29A) of a first battery module (22A) having a plurality of the battery cells (21), it is possible to prevent the weight of the second battery module (22B) from being imposed on the battery cells (21) of the first battery module (22A). Moreover, since it is not necessary to provide on the exterior of the first battery module (22A) a member for supporting the weight of the second battery module (22B), it is possible to reduce the dimensions of the first battery module (22A).
摘要翻译：在车辆电池单元中，由于具有多个电池单元（21）的堆叠的第二电池模块（22B）的第二支撑板（30B）和第二端板（29B）被放置在第一支撑板 30A）和具有多个电池单元（21）的第一电池模块（22A）的第一端板（29A），可以防止第二电池模块（22B）的重量施加在电池第一电池模块（22A）的电池（21）。此外，由于不需要在第一电池模块（22A）的外部设置用于支撑第二电池模块（22B）的重量的构件，因此可以减小第一电池模块（22A）的尺寸，。

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