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1. 发明授权

US5737838A Method of making a piston unit for an internal combustion engine 失效
标题翻译：制造用于内燃机的活塞单元的方法
公开(公告)号：US5737838A
公开(公告)日：1998-04-14
申请号：US758858
申请日：1996-12-02
申请人： Hiromi Niimi , Yasuhiro Kawabata , Soichi Hara , Tomohiro Sawada
发明人： Hiromi Niimi , Yasuhiro Kawabata , Soichi Hara , Tomohiro Sawada
IPC分类号： B22C9/10 , B22D19/00 , F02F3/00 , F02F3/22 , F16J1/09 , F16J9/00 , B23P15/10
CPC分类号： B22D19/0027 , F02F3/003 , F02F2003/0061 , F05C2201/021 , F05C2201/0448 , Y10T29/49261
摘要： The method of making a piston unit for an internal combustion engine incorporates the steps of pinching a melting core in a mold cavity of a piston mold wherein the melting core includes an inner ring that forms a ring shaped passage within a piston body, an outer ring and a plurality of coupling portions connected with between the inner ring and the outer ring. The method further includes pouring molten metallic alloy into the cavity and solidifying therein, removing the outer ring of the melting core, filling the space left by removal of the outer ring with reinforced material, and then melting the inner ring and the coupling portions of the melting core.
摘要翻译：制造用于内燃机的活塞单元的方法包括将熔化芯夹在活塞模具的模腔中的步骤，其中熔化芯包括在活塞体内形成环形通道的内环，外环以及与内圈和外圈之间连接的多个联接部。该方法还包括将熔融的金属合金浇注到空腔中并在其中固化，去除熔化芯的外环，通过用增强材料去除外环来填充剩余的空间，然后熔化内环和熔芯。

2. 发明授权

US5195478A Piston for an internal combustion engine 失效
标题翻译：内燃机活塞
公开(公告)号：US5195478A
公开(公告)日：1993-03-23
申请号：US766379
申请日：1991-09-27
申请人： Yasuhiro Kawabata , Soichi Hara , Hiroshi Kageyama , Toshiaki Konomi , Motoichi Murakami
发明人： Yasuhiro Kawabata , Soichi Hara , Hiroshi Kageyama , Toshiaki Konomi , Motoichi Murakami
IPC分类号： F01M1/06 , F02F3/00 , F02F3/10 , F16H1/02
CPC分类号： F02F3/10 , F05C2201/021 , Y10T29/49263
摘要： Disclosed is a piston for an internal combustion engine, which includes a land portion, and a skirt portion including a non-coated portion which is formed in an arbitrary shape on a sliding portion thereof and a coated portion which is formed on a sliding portion thereof other than the sliding portion on which the non-coated portion is formed. When the piston is descending, an oil which has adhered on a cylinder bore is introduced into the non-coated portion and accordingly an oil film is established in the non-coated portion. Since the advantageous effects of the coated portion and the oil film are combined in the piston, the sliding resistance can be reduced remarkably. Hence, the coated portion can be inhibited from wearing out, and its function of the sliding resistance reduction can be maintained for a long period of time. In addition, since the non-coated portion does not work as a sliding surface, there arises a reduced sliding surface area which also results in the reduction of the sliding resistance. The non-coated portion and the coated portion can be formed with a resin by printing. If such is the case, they can be formed with ease and at a less production cost.
摘要翻译：公开了一种用于内燃机的活塞，其包括陆部，以及裙部，其包括在其滑动部分上形成任意形状的未涂覆部分和形成在其滑动部分上的涂覆部分除了形成有未涂覆部分的滑动部分之外。当活塞下降时，附着在缸孔上的油被引入未涂覆部分，因此在未涂覆部分中建立油膜。由于涂覆部分和油膜的有益效果组合在活塞中，因此可以显着降低滑动阻力。因此，可以抑制涂布部分的磨损，并且可以长时间保持其滑动阻力降低的功能。此外，由于未涂布部分不起滑动面的作用，因此滑动面积减小，滑动阻力降低。未涂覆部分和涂覆部分可以通过印刷用树脂形成。如果是这种情况，则可以容易地形成，并且以较少的生产成本。

3. 发明授权

US5052281A Internal combustion engine piston with top-land circumferential projection arrangement 失效
标题翻译：内燃机活塞，具有顶部周向突出布置
公开(公告)号：US5052281A
公开(公告)日：1991-10-01
申请号：US499893
申请日：1990-03-27
申请人： Yasuhiro Kawabata , Soichi Hara , Shirou Machida , Hiroshi Kageyama
发明人： Yasuhiro Kawabata , Soichi Hara , Shirou Machida , Hiroshi Kageyama
IPC分类号： F02F3/00 , F02F3/26
CPC分类号： F02F3/26 , F05C2201/021 , F05C2201/0448
摘要： A piston installed into a cylinder of an engine includes annular projections formed in axially spaced relation on a top land facing a cylinder inner wall and having a saw-toothed cross-section in which the external diameter of the projections are such that, when cold, that adjacent the lower end of the top land is greater than that adjacent the upper end thereof. Thereby the effective clearance between the top land face and the cylinder inner wall is reduced. This causes a reduction in the hydrocarbon content of the incompletely consumed combustion gas, and prevents the temperature from rising in the top ring groove and thus prevents the wearing of the groove.
摘要翻译：安装在发动机气缸中的活塞包括在面向气缸内壁的顶部区域上以轴向隔开的关系形成的环形突起，并且具有锯齿形横截面，其中突出部的外径在冷时，与顶部区域的下端相邻的位置大于邻近其上端的位置。由此，能够减小顶面和气缸内壁之间的有效间隙。这导致不完全消耗的燃烧气体的烃含量的降低，并且防止温度在顶环槽中上升，从而防止槽的磨损。

4. 发明授权

US4776075A Method for manufacturing piston of internal combustion engine 失效
标题翻译：内燃机活塞的制造方法
公开(公告)号：US4776075A
公开(公告)日：1988-10-11
申请号：US66714
申请日：1987-06-26
申请人： Yasuhiro Kawabata , Naoki Minamoto , Soichi Hara , Takanori Kamiya
发明人： Yasuhiro Kawabata , Naoki Minamoto , Soichi Hara , Takanori Kamiya
IPC分类号： B22D19/00 , F02F3/22 , B23P15/10
CPC分类号： B22D19/0027 , B22C21/14 , B22C9/105 , B22C9/108 , F02F3/22 , F02F2003/0061 , F05C2201/021 , F05C2201/0448 , Y10T29/49261 , Y10T29/49799
摘要： A method for manufacturing a piston of an internal combustion engine, especially for forming a piston gallery portion provided in the piston head for cooling the engine. A gallery member made of a metal pipe having a high thermal conductivity or a salt-core having a shape corresponding to the piston gallery is fixed to a fixing member having a peripheral rim and a plurality of fixing legs extended from the rim. The gallery member or the salt-core fixed to the fixing member is cast in the piston, body, and then, the fixing member is cut off from the piston body. The salt-core is melted away by pouring water. By this method, a piston of light weight and having high cooling efficiency can be manufactured.
摘要翻译：一种用于制造内燃机的活塞的方法，特别是用于形成设置在活塞头中用于冷却发动机的活塞库部分。由具有高导热性的金属管制成的画廊构件或具有与活塞筒相对应的形状的盐芯被固定到具有周缘的固定构件和从边缘延伸的多个固定腿。固定在固定构件上的画廊构件或盐芯被铸造在活塞体内，然后将固定构件与活塞体切断。盐芯通过倒水而熔化掉。通过该方法，可以制造重量轻，冷却效率高的活塞。

5. 发明授权

US4870733A Manufacturing method of a piston for an internal combustion engine 失效
标题翻译：内燃机活塞的制造方法
公开(公告)号：US4870733A
公开(公告)日：1989-10-03
申请号：US165799
申请日：1988-03-09
申请人： Yasuhiro Kawabata , Soichi Hara
发明人： Yasuhiro Kawabata , Soichi Hara
IPC分类号： F02F3/00 , B22C9/10 , B22D19/00 , B22D19/08 , B22D19/14 , F02F3/08 , F02F3/22
CPC分类号： B22D19/0027 , F02F3/22 , F05C2251/042 , F05C2253/16 , Y10T29/49259 , Y10T29/4981 , Y10T29/49984
摘要： A manufacturing method of a piston in used for an internal combustion engine. The method comprises a step of reinforcing a circumference of a top ring groove by an inorganic fiber assembly, a step of forming an oil cooking gallery by a soluble core, a step of fixing the soluble core by projections formed in a strut preventing a thermal expansion of the piston, a step of setting the soluble core in a position supported by a punch mold, and step of setting the inorganic fiber assembly in an annular groove of a lower mold.
摘要翻译：一种用于内燃机的活塞的制造方法。该方法包括通过无机纤维组合件加强顶环槽的周长的步骤，通过可溶性芯形成油烹饪槽的步骤，通过形成在防止热膨胀的支柱中的突起固定可溶性芯的步骤的步骤，将可溶性芯设置在由冲模模具支撑的位置的步骤，以及将无机纤维组件设置在下模的环形槽中的步骤。

6. 发明授权

US5054375A Piston for internal combustion engine 失效
标题翻译：内燃机活塞
公开(公告)号：US5054375A
公开(公告)日：1991-10-08
申请号：US540638
申请日：1990-06-19
申请人： Yasuhiro Kawabata , Soichi Hara , Shirou Machida , Hiroshi Kageyama
发明人： Yasuhiro Kawabata , Soichi Hara , Shirou Machida , Hiroshi Kageyama
IPC分类号： F02F3/00 , F02F3/02 , F16J1/01 , F16J1/02
CPC分类号： F16J1/02 , F02F3/022 , F05C2201/021
摘要： A piston comprises a crown part, a piston under part, a first shoulder at a thrust side formed between the crown part and the piston under part, a second shoulder at an anti-thrust side formed between the crown part and the piston under part, a first in-low part at the thrust side formed in the piston under part, and a second in-low part at the anti-thrust side formed in the piston under part, wherein a thickness of the first shoulder is formed thinner than a thickness of the second shoulder, and a height of the first in-low part is formed smaller than a height of the second in-low part.
摘要翻译：活塞包括冠部，活塞下部，在冠部和活塞下部之间的止推侧的第一肩部，形成在冠部和活塞下部之间的防推力侧的第二肩部，形成在活塞下部的推力侧的第一低低部分和形成在活塞下部的防止侧的第二下部，其中形成第一肩部的厚度比厚度薄并且所述第一低低部分的高度形成为小于所述第二低低部分的高度。

7. 发明申请

US20130245972A1 DETECTION DEVICE AND METHOD, AND PROGRAM 有权
标题翻译：检测装置及方法及程序
公开(公告)号：US20130245972A1
公开(公告)日：2013-09-19
申请号：US13989561
申请日：2011-03-16
申请人： Hiroshi Imai , Yasuhiro Kawabata , Hiroshi Sameshima , Shuichi Misumi
发明人： Hiroshi Imai , Yasuhiro Kawabata , Hiroshi Sameshima , Shuichi Misumi
IPC分类号： G01R21/06
CPC分类号： G01R21/00 , G01R19/14 , G01R19/2513 , G01R21/06 , G01R21/133 , Y02B10/14
摘要： A detection device for detecting a state of electric power has a first current transformer that measures a first current on a first power line side of a connecting point between a first power line derived from a commercial power supply and a second power line derived from a power generation device which supplies electric power equal in frequency to the commercial power supply, a second current transformer that measures a second current on a second power line side of the connecting point, a first calculation unit that calculates a decision value based on a product of a measured value of the first current and a measured value of the second current, and a detection unit that detects a power flow direction of electric power of the first power line based on the decision value.
摘要翻译：用于检测电力状态的检测装置具有第一电流互感器，该第一电流互感器测量从商用电源得到的第一电力线和源自功率的第二电力线之间的连接点的第一电力线侧的第一电流向所述商用电源提供频率相等的电力的发电装置，测量所述连接点的第二电力线侧的第二电流的第二电流互感器，基于所述连接点的乘积来计算决定值的第一计算单元，第一电流的测量值和第二电流的测量值;以及检测单元，其基于判定值来检测第一电力线的电力的功率流动方向。

8. 发明授权

US08466401B2 Photoelectric conversion apparatus and imaging system using the photoelectric conversion apparatus 有权
标题翻译：光电转换装置和使用光电转换装置的成像系统
公开(公告)号：US08466401B2
公开(公告)日：2013-06-18
申请号：US12885683
申请日：2010-09-20
申请人： Yu Arishima , Yasuhiro Kawabata , Hideaki Takada , Seiichirou Sakai , Toru Koizumi
发明人： Yu Arishima , Yasuhiro Kawabata , Hideaki Takada , Seiichirou Sakai , Toru Koizumi
IPC分类号： H01L27/146
CPC分类号： H01L27/14831 , H01L27/14603
摘要： A photoelectric conversion apparatus of the present invention includes: a plurality of photoelectric conversion elements arranged on a substrate; a transistor for transferring a signal charge; and a plurality of transistors for reading out the signal charge transferred. The plurality of photoelectric conversion elements include a first photoelectric conversion element and a second photoelectric conversion element adjacent to each other. The photoelectric conversion apparatus of the present invention includes: a first semiconductor region having a first conductivity type arranged between the first photoelectric conversion element and the second photoelectric conversion element; and a second semiconductor region having the first conductivity type that is arranged on a region where the plurality of transistors are arranged and that has a width larger than that of the first semiconductor region of the first conductivity type.
摘要翻译：本发明的光电转换装置包括：布置在基板上的多个光电转换元件; 用于传送信号电荷的晶体管; 以及用于读出传送的信号电荷的多个晶体管。多个光电转换元件包括彼此相邻的第一光电转换元件和第二光电转换元件。本发明的光电转换装置包括：具有布置在第一光电转换元件和第二光电转换元件之间的具有第一导电类型的第一半导体区域; 以及具有第一导电类型的第二半导体区域，其布置在多个晶体管布置的区域上，并且其宽度大于第一导电类型的第一半导体区域的宽度。

9. 发明授权

US08246455B2 Video game with player directed discrete and free camera modes 有权
标题翻译：视频游戏与播放器定向离散和免费的相机模式
公开(公告)号：US08246455B2
公开(公告)日：2012-08-21
申请号：US12064736
申请日：2006-03-29
申请人： Yasuhiro Kawabata
发明人： Yasuhiro Kawabata
IPC分类号： A63F13/00
CPC分类号： A63F13/5255 , A63F13/10 , A63F13/5252 , A63F2300/6669 , A63F2300/6676
摘要： A game machine includes a first virtual camera control unit which determines a change direction in which a posture of the virtual camera is changed, based on a state of operation of an operation unit, and changes a posture of the virtual camera such that the virtual camera is directed in a direction displaced from a current direction in the change direction by a predetermined angle; a second virtual camera control unit which determines a direction in the virtual three dimensional space based on the state of operation of the operation unit, and changes the posture of the virtual camera such that the virtual camera is directed in the determined direction; and a virtual camera control switching unit which switches between a state in which the first virtual camera control unit controls the virtual camera and a state in which the second virtual camera control unit controls the virtual camera.
摘要翻译：游戏机包括：第一虚拟摄像机控制单元，其基于操作单元的操作状态确定虚拟摄像机的姿势的改变方向，并且改变虚拟摄像机的姿势，使得虚拟摄像机沿着改变方向从当前方向移位预定角度的方向; 第二虚拟相机控制单元，其基于操作单元的操作状态来确定虚拟三维空间中的方向，并且改变虚拟相机的姿态，使得虚拟相机沿所确定的方向指向; 以及虚拟摄像机控制切换单元，其在第一虚拟摄像机控制单元控制虚拟摄像机的状态与第二虚拟摄像机控制单元控制虚拟摄像机的状态之间切换。

10. 发明申请

US20090131167A1 GAME MACHINE, CONTROL METHOD OF GAME MACHINE AND INFORMATION STORAGE MEDIUM 有权
标题翻译：游戏机，游戏机和信息存储媒体的控制方法
公开(公告)号：US20090131167A1
公开(公告)日：2009-05-21
申请号：US12064736
申请日：2006-03-29
申请人： Yasuhiro Kawabata
发明人： Yasuhiro Kawabata
IPC分类号： A63F13/00
CPC分类号： A63F13/5255 , A63F13/10 , A63F13/5252 , A63F2300/6669 , A63F2300/6676
摘要： To provide a game machine for enabling the game player to direct the virtual camera in their desired direction in a virtual three dimensional space, through a relatively simple operation. The present invention relates to a game machine for showing a picture obtained by viewing a virtual three dimensional space from a virtual camera placed in the virtual three dimensional space. A first virtual camera control unit (60) determines a change direction in which a posture of the virtual camera is changed, based on a state of operation of an operation unit, and changing a posture of the virtual camera such that the virtual camera is directed in a direction displaced from a current direction in the change direction by a predetermined angle. A second virtual camera control unit (62) determines a direction in the virtual three dimensional space based on the state of operation of the operation unit, and changes the posture of the virtual camera such that the virtual camera is directed in the determined direction. A virtual camera control switching unit (64) switches states, according to a predetermined switching operation, between a state in which the first virtual camera control unit (60) controls the virtual camera and a state in which the second virtual camera control unit (62) controls the virtual camera.
摘要翻译：通过相对简单的操作，提供一种游戏机，用于使游戏玩家能够在虚拟三维空间中将虚拟照相机引导到所需方向。本发明涉及一种用于显示通过从放置在虚拟三维空间中的虚拟照相机观看虚拟三维空间而获得的图片的游戏机。第一虚拟摄像机控制单元（60）基于操作单元的操作状态来确定改变虚拟摄像机的姿势的改变方向，并且改变虚拟摄像机的姿态使得虚拟摄像机被定向在沿着改变方向的当前方向偏移预定角度的方向上。第二虚拟摄像机控制单元（62）基于操作单元的操作状态来确定虚拟三维空间中的方向，并且改变虚拟摄像机的姿势使得虚拟摄像机在确定的方向上被定向。虚拟摄像机控制切换单元（64）根据预定的切换操作，在第一虚拟摄像机控制单元（60）控制虚拟摄像机的状态和第二虚拟摄像机控制单元（62）的状态之间切换状态）控制虚拟摄像机。

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