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. 发明授权

US09464717B2 Piston ring 有权
标题翻译：活塞环
公开(公告)号：US09464717B2
公开(公告)日：2016-10-11
申请号：US13575031
申请日：2011-01-28
申请人： Michihiro Ito , Naoyuki Akimoto , Iwao Hiraishi , Makoto Kajiwara , Atsushi Chiba
发明人： Michihiro Ito , Naoyuki Akimoto , Iwao Hiraishi , Makoto Kajiwara , Atsushi Chiba
IPC分类号： F16J9/26 , F16J9/20
CPC分类号： F16J9/20 , F16J9/26
摘要： Provided is a piston ring such that it is possible to sufficiently inhibit adhesive wear when the piston ring is mounted to a piston for a diesel engine in which at least the piston ring groove in the piston is formed from steel or cast iron. Disclosed is a piston ring mounted to a piston for a diesel engine, wherein the load length ratio (Rmr2) (in accordance with JIS B0601:2001) of the top surface and bottom surface of the piston ring satisfies each of the following conditions: Rmr2 (0.5%, 0.3[mu]m)=20% and Rmr2 (0.5%, 0.4[mu]m)=40%.
摘要翻译：提供一种活塞环，使得当活塞环安装到用于柴油发动机的活塞时，可以充分地抑制粘合剂磨损，其中活塞中的至少活塞环槽由钢或铸铁形成。公开了安装在柴油发动机的活塞上的活塞环，其中活塞环的顶面和底面的负荷长度比（Rmr2）（根据JIS B0601：2001）满足以下条件：Rmr2 （0.5％，0.3μm）= 20％，Rmr2（0.5％，0.4μm）= 40％。

2. 发明申请

US20130181410A1 INTERNAL COMBUSTION ENGINE OIL RING 有权
标题翻译：内燃机油缸
公开(公告)号：US20130181410A1
公开(公告)日：2013-07-18
申请号：US13697957
申请日：2011-03-31
申请人： Atsushi Chiba , Kazuhiro Fujimura , Iwao Hiraishi , Makoto Kajiwara
发明人： Atsushi Chiba , Kazuhiro Fujimura , Iwao Hiraishi , Makoto Kajiwara
IPC分类号： F16J9/20 , B23P15/06
CPC分类号： F16J9/20 , B23P15/06 , F16J9/062 , F16J9/26
摘要： A high-quality internal combustion engine oil ring which stably keeps oil consumption low for a long period and in which the shapes of an upper rail and a lower rail can be formed at low cost with high accuracy. The internal combustion engine oil ring has a recessed stepped portion formed at a corner of a sliding surface of an outer peripheral sliding projection in sliding contact with a cylinder inner wall surface of at least one of a first rail and a second rail constituting an oil ring main body, in a shape in vertical cross-section along a sliding direction of the first rail and second rail, and a wall surface of the recessed stepped portion has an arcuate surface having a radius of curvature of 0.02 mm to 0.08 mm.
摘要翻译：一种能够以低成本，高精度地形成能够长时间保持油耗低，能够以低成本形成上轨道和下轨道的形状的高品质内燃机油环。内燃机油环具有形成在外周滑动突起的滑动面的角部的凹形阶梯部，与构成油环的第一轨道和第二轨道中的至少一个的气缸内壁面滑动接触主体，沿着第一轨道和第二轨道的滑动方向呈垂直截面的形状，并且凹形阶梯部分的壁表面具有曲率半径为0.02mm至0.08mm的弧形表面。

3. 发明授权

US08446147B2 Position detecting device having opposite-phase magnetic-field generating coil, medical device guiding system, position detecting method, and medical device guiding method 失效
标题翻译：位置检测装置具有反相磁场产生线圈，医疗装置引导系统，位置检测方法和医疗装置引导方法
公开(公告)号：US08446147B2
公开(公告)日：2013-05-21
申请号：US12595400
申请日：2008-04-18
申请人： Atsushi Chiba , Akio Uchiyama , Atsushi Kimura , Ryoji Sato
发明人： Atsushi Chiba , Akio Uchiyama , Atsushi Kimura , Ryoji Sato
IPC分类号： G01B7/14 , A61B5/05
CPC分类号： A61B5/06 , A61B1/00158 , A61B1/041 , A61B5/062 , A61B34/20 , A61B2034/2051 , A61B2090/3958 , G01B7/003
摘要： Provided is a position detecting device including a first magnetic-field generating unit including at least one magnetic-field generating coil and that generates a first magnetic field in a detection space where a detected object provided with a circuit including at least one built-in coil is disposed; a magnetic-field detecting unit having a plurality of detecting coils arrayed to detect an induced magnetic field generated from the built-in coil by the generated first magnetic field; and a second magnetic-field generating unit including at least one magnetic-field generating coil, that generates a second magnetic field, and including a magnetic-field component having a phase substantially opposite to the first magnetic field and entering the detecting coils, wherein the first magnetic-field generating unit and the detecting coils are disposed so that a generating direction of the first magnetic field and a detecting direction of the induced magnetic field intersect each other.
摘要翻译：提供了一种位置检测装置，其包括：第一磁场产生单元，包括至少一个磁场产生线圈，并且在检测空间中产生第一磁场，其中检测对象设置有包括至少一个内置线圈被处置磁场检测单元，具有多个检测线圈，其被排列成通过所产生的第一磁场来检测从内置线圈产生的感应磁场; 以及第二磁场产生单元，其包括产生第二磁场的至少一个磁场产生线圈，并且包括具有与第一磁场基本相反的相位并进入检测线圈的磁场分量，其中，第一磁场产生单元和检测线圈被布置成使得第一磁场的产生方向和感应磁场的检测方向彼此相交。

4. 发明授权

US08439851B2 Lumen passability checking device, lumen passability checking method, and method of manufacturing lumen passability checking device 有权
标题翻译：流明通过性检查装置，管腔通过性检查方法和制造管腔通过确认装置的方法
公开(公告)号：US08439851B2
公开(公告)日：2013-05-14
申请号：US12544775
申请日：2009-08-20
申请人： Atsushi Chiba , Takeshi Yokoi
发明人： Atsushi Chiba , Takeshi Yokoi
IPC分类号： A61M29/00
CPC分类号： A61B5/073 , A61B1/041 , A61B1/05 , A61B5/6861 , A61B2562/168
摘要： A lumen passability checking device includes: an expandable and shrinkable outer casing that contains a predetermined fluid, is expanded by a pressure of the contained fluid, and forms an external diameter substantially equal to that of a capsule medical device to be inserted into a body of a subject; and a shape manipulating unit that flows out the fluid contained in the outer casing to shrink-deform the outer casing. The outer casing is shrink-deformed by flowing out the fluid, while maintaining a state of being integrated with the shape manipulating unit.
摘要翻译：管腔通过确认装置包括：包含预定流体的可膨胀和收缩的外壳，通过所容纳的流体的压力而膨胀，并形成与胶囊型医疗装置的外径大致相等的外径，以插入到课程; 以及形状操纵单元，其流出包含在外壳中的流体以使外壳收缩变形。外壳通过流出流体而收缩变形，同时保持与形状操纵单元一体化的状态。

5. 发明申请

US20130038711A1 CAPSULE ENDOSCOPE SYSTEM 失效
标题翻译：胶囊内窥镜系统
公开(公告)号：US20130038711A1
公开(公告)日：2013-02-14
申请号：US13559765
申请日：2012-07-27
申请人： Ryoji SATO , Atsushi CHIBA
发明人： Ryoji SATO , Atsushi CHIBA
IPC分类号： H04N7/18
CPC分类号： A61B1/041 , A61B1/00048 , A61B1/0005 , A61B1/00158 , A61B5/1116
摘要： A capsule endoscope system includes a capsule endoscope which attaches irradiation time of illuminating light required to pick up an image of an object to an item of image data, a magnetic field generating apparatus which generates a guidance magnetic field, an operation section which allows at least one of position and orientation of the capsule endoscope to be changed by manipulating the guidance magnetic field, a control section which attaches posture of a subject, an operating history of the operation section, and an output history of the guidance magnetic field to the item of the image data, a storage unit which stores the item of the image data, and an image play control section which determines, based on at least one piece of the information attached to each item of the image data, whether or not it is necessary to play and display the item of the image data.
摘要翻译：一种胶囊型内窥镜系统，具备胶囊型内窥镜，该胶囊型内窥镜将照射对象的图像所需的照明时间附加到图像数据项目，产生引导磁场的磁场产生装置，至少允许通过操纵引导磁场来改变胶囊型内窥镜的位置和取向之一，将被检体的姿势，操作部的操作历史以及引导磁场的输出历史的控制部分，所述图像数据，存储所述图像数据的项目的存储单元和图像播放控制部分，其基于附加到所述图像数据的每个项目的至少一条信息来确定是否需要播放并显示图像数据的项目。

6. 发明申请

US20120205876A1 PISTON RING 审中-公开
标题翻译：活塞环
公开(公告)号：US20120205876A1
公开(公告)日：2012-08-16
申请号：US13503381
申请日：2009-11-30
申请人： Kazuhiro Fujimura , Atsushi Chiba , Naoyuki Akimoto , Iwao Hiraishi
发明人： Kazuhiro Fujimura , Atsushi Chiba , Naoyuki Akimoto , Iwao Hiraishi
IPC分类号： F16J9/26
CPC分类号： F16J9/26 , C23C14/0641 , F16J9/20
摘要： A piston ring is provided at its outer periphery with a sliding surface, wherein in a cross section thereof which is perpendicular to a radial direction of the piston ring, the sliding surface includes a first sliding surface which occupies a predetermined region from one end thereof, and a second sliding surface which occupies a region extending from one end to the other end of the first sliding surface, the first sliding surface is formed of hard film, the second sliding surface is not formed of hard film, and the second sliding surface exists at a position deviated inward from a phantom line extending from the first sliding surface toward the other end.
摘要翻译：活塞环的外周设有滑动面，在与活塞环的径向垂直的截面中，滑动面包括从其一端占据规定区域的第一滑动面，以及第二滑动面，其占据从所述第一滑动面的一端延伸到另一端的区域，所述第一滑动面由硬膜形成，所述第二滑动面不由硬膜形成，所述第二滑动面存在在从第一滑动表面向另一端延伸的虚线向内偏移的位置处。

7. 发明申请

US20110263951A1 CAPSULE MEDICAL APPARATUS SYSTEM 有权
标题翻译：胶囊医疗器械系统
公开(公告)号：US20110263951A1
公开(公告)日：2011-10-27
申请号：US13070788
申请日：2011-03-24
申请人： Atsushi CHIBA
发明人： Atsushi CHIBA
IPC分类号： A61B5/07
CPC分类号： A61B1/00016 , A61B1/00158 , A61B1/041 , A61B5/062 , G06F19/00
摘要： A capsule medical apparatus system includes: a table for placing a subject thereon along a longitudinal direction; an antenna, which is arranged on a body surface of the subject, for receiving in-vivo information transmitted from a capsule medical apparatus inserted in the subject; a cable for transmitting the in-vivo information received by the antenna; a processing device, which is fixed to a longitudinal end portion of the table, for processing the in-vivo information transmitted via the cable; a rotation mechanism for rotating a connecting portion, at which the cable is connected to the processing device, about a rotation axis lying in the longitudinal direction of the table depending on posture change of the subject.
摘要翻译：一种胶囊型医疗装置系统，其特征在于，具备：沿纵向放置被检体的台面; 布置在被检体的身体表面上的天线，用于接收从插入到被检体内的胶囊型医疗装置发送的体内信息; 用于发送由天线接收的体内信息的电缆; 处理装置，其固定到所述工作台的纵向端部，用于处理经由所述电缆传送的体内信息; 旋转机构，用于根据被检体的姿势变化，将电缆连接到处理装置的连接部分绕着位于桌子的纵向方向的旋转轴线旋转。

8. 发明申请

US20110181273A1 POSITION DETECTING SYSTEM AND POSITION DETECTING METHOD 有权
标题翻译：位置检测系统和位置检测方法
公开(公告)号：US20110181273A1
公开(公告)日：2011-07-28
申请号：US12882336
申请日：2010-09-15
申请人： Takahiro Iida , Atsushi Chiba , Atsushi Kimura , Akio Uchiyawa
发明人： Takahiro Iida , Atsushi Chiba , Atsushi Kimura , Akio Uchiyawa
IPC分类号： G01R33/00
CPC分类号： A61B1/041 , A61B1/00158 , A61B5/062 , A61B5/073 , A61B5/7257
摘要： To provide a position detecting system including a detected object disposed in a detection space and an external device disposed outside the detection space. The detected object includes a resonant circuit that generates a resonant magnetic field according to a driving magnetic field formed in the detection space, and the external device includes at least two drive coils that form the driving magnetic field in the detection space, at least two drive-signal input units that respectively input a drive signal for forming the driving magnetic field to the drive coils, at least one sense coil that detects a magnetic field formed in the detection space, a signal adjustment unit that adjusts a phase and an amplitude of the drive signal input to each of the drive coils by the drive-signal input units, based on a magnetic field detected by the sense coil, and a position deriving unit that derives a position of the detected object based on the magnetic field detected by the sense coil.
摘要翻译：提供一种位置检测系统，其包括设置在检测空间中的检测物体和设置在检测空间外部的外部装置。所检测的物体包括谐振电路，其根据形成在检测空间中的驱动磁场产生谐振磁场，并且外部装置包括在检测空间中形成驱动磁场的至少两个驱动线圈，至少两个驱动 - 信号输入单元，其分别将用于形成驱动磁场的驱动信号输入到驱动线圈;至少一个检测在检测空间中形成的磁场的感测线圈;信号调节单元，其调整所述驱动线圈的相位和幅度基于由感测线圈检测的磁场，由驱动信号输入单元输入到每个驱动线圈的驱动信号;以及位置导出单元，其基于由感测检测到的磁场导出检测到的对象的位置线圈

9. 发明申请

US20100305426A1 POSITIONING SYSTEM AND METHOD OF POSITION DETECTING 失效
标题翻译：定位系统和位置检测方法
公开(公告)号：US20100305426A1
公开(公告)日：2010-12-02
申请号：US12787705
申请日：2010-05-26
申请人： Atsushi KIMURA , Ryoji SATO , Atsushi CHIBA , Takahiro IIDA
发明人： Atsushi KIMURA , Ryoji SATO , Atsushi CHIBA , Takahiro IIDA
IPC分类号： A61B5/055
CPC分类号： A61B5/06 , A61B1/00158 , A61B1/041 , A61B5/0031 , A61B5/062 , A61B5/7257
摘要： A body-insertable apparatus has a resonance circuit for emitting a resonance magnetic field by being guided by a drive magnetic field received from the outside. An external device has: a drive coil driving unit for outputting a drive signal having a predetermined frequency; a drive coil for receiving the output drive signal and generating the drive magnetic field in a detection space; a sense coil for detecting the resonance magnetic field and outputting a detection signal; a position deriving unit for deriving position information of the resonance circuit by using the detection signal; a current detecting unit for detecting a current amplitude value of the drive signal input to the drive coil; and a drive magnetic field generation control unit for calculating an amplitude value of a drive signal which is output from the drive coil driving unit by using the current amplitude value, detecting the degree of stability indicating whether a sharp change occurs in the drive magnetic field on the basis of the calculated amplitude value, and controlling the position deriving unit on the basis of the detected degree of stability in the drive magnetic field detected.
摘要翻译：身体插入装置具有用于通过由从外部接收的驱动磁场引导来发出共振磁场的谐振电路。外部装置具有：驱动线圈驱动单元，用于输出具有预定频率的驱动信号; 用于接收输出驱动信号并在检测空间中产生驱动磁场的驱动线圈; 用于检测谐振磁场并输出检测信号的感测线圈; 位置导出单元，用于通过使用所述检测信号来导出所述谐振电路的位置信息; 电流检测单元，用于检测输入到驱动线圈的驱动信号的当前振幅值; 以及驱动磁场产生控制单元，用于通过使用当前振幅值来计算从驱动线圈驱动单元输出的驱动信号的振幅值，检测表示在驱动磁场中是否发生急剧变化的稳定度基于所计算的振幅值的基础，并且基于检测到的驱动磁场中的检测到的稳定度来控制位置导出单元。

10. 发明申请

US20090312787A1 Lumen Passability Checking Device, Lumen Passability Checking Method, and Method of Manufacturing Lumen Passability Checking Device 有权
标题翻译：流明通过性检查装置，流明通过性检查方法和制造流明通过性检查装置的方法
公开(公告)号：US20090312787A1
公开(公告)日：2009-12-17
申请号：US12544775
申请日：2009-08-20
申请人： Atsushi Chiba , Takeshi Yokoi
发明人： Atsushi Chiba , Takeshi Yokoi
IPC分类号： A61M29/00 , A61B5/02
CPC分类号： A61B5/073 , A61B1/041 , A61B1/05 , A61B5/6861 , A61B2562/168
摘要： A lumen passability checking device includes: an expandable and shrinkable outer casing that contains a predetermined fluid, is expanded by a pressure of the contained fluid, and forms an external diameter substantially equal to that of a capsule medical device to be inserted into a body of a subject; and a shape manipulating unit that flows out the fluid contained in the outer casing to shrink-deform the outer casing. The outer casing is shrink-deformed by flowing out the fluid, while maintaining a state of being integrated with the shape manipulating unit.
摘要翻译：管腔通过确认装置包括：包含预定流体的可膨胀和收缩的外壳，通过所容纳的流体的压力而膨胀，并形成与胶囊型医疗装置的外径大致相等的外径，以插入到课程; 以及形状操纵单元，其流出包含在外壳中的流体以使外壳收缩变形。外壳通过流出流体而收缩变形，同时保持与形状操纵单元一体化的状态。

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