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1. 发明授权

US09120146B2 Free casting method, free casting apparatus, and casting 有权
标题翻译：自由铸造方法，自由铸造装置和铸造
公开(公告)号：US09120146B2
公开(公告)日：2015-09-01
申请号：US13821727
申请日：2011-09-12
申请人： Jun Yaokawa , Yasushi Iwata , Yoshio Sugiyama , Hiroaki Iwahori , Norihiro Amano , Noriyuki Ueno , Takehito Kobayashi
发明人： Jun Yaokawa , Yasushi Iwata , Yoshio Sugiyama , Hiroaki Iwahori , Norihiro Amano , Noriyuki Ueno , Takehito Kobayashi
IPC分类号： B22D11/00 , B22D11/01 , B22D11/14 , B22D27/04 , B22D11/05 , B22D11/124 , C01B35/04
CPC分类号： B22D11/01 , B22D11/041 , B22D11/05 , B22D11/145 , B22D27/045
摘要： A free casting method according to the present invention includes, a lead-out step for leading out molten metal from a lead-out area provided in a source of supply, e.g. a surface level of the molten metal, to retain the molten metal temporarily by surface films generated on an outer surface, and a forming step for obtaining a formed body by solidifying retained molten metal led out along a set passage depending on a desired casting shape, wherein the retained molten metal is solidified after being formed into the desired casting shape by applying an external force thereto at positions between an unrestrained root portion of the retained molten metal in vicinity of the surface level of the molten metal and a solidification interface defined as a boundary between the retained molten metal and the formed body in the forming step.
摘要翻译：根据本发明的自由铸造方法包括：引出步骤，用于从设置在供给源中的引出区域引出熔融金属，例如，熔融金属的表面水平，通过在外表面上产生的表面膜临时保持熔融金属，以及形成步骤，用于通过固化根据期望的铸造形状沿着固定通道引出的保留的熔融金属来获得成形体，其中通过在熔融金属的表面水平附近的保留的熔融金属的无限制的根部之间的位置处施加外力而形成所需的铸造形状，并且将固定的熔融金属定义为在成形步骤中保留的熔融金属和成形体之间的边界。

2. 发明申请

US20150202681A1 UP-DRAWING CONTINUOUS CASTING APPARATUS AND UP-DRAWING CONTINUOUS CASTING METHOD 审中-公开
标题翻译：上图连续铸造装置和上拉连续铸造方法
公开(公告)号：US20150202681A1
公开(公告)日：2015-07-23
申请号：US14416163
申请日：2013-10-11
申请人： Yuichi Furukawa , Tsukasa Kato , Keiichi Morita , Tetsuya Nakajima , Jun Yaokawa , Yasushi Iwata , Yoshio Sugiyama
发明人： Yuichi Furukawa , Tsukasa Kato , Keiichi Morita , Tetsuya Nakajima , Jun Yaokawa , Yasushi Iwata , Yoshio Sugiyama
IPC分类号： B22D11/14 , B22D11/12 , B22D11/041 , B22D11/124
CPC分类号： B22D11/141 , B22D11/01 , B22D11/041 , B22D11/12 , B22D11/124 , B22D11/145
摘要： An up-drawing continuous casting apparatus includes a holding furnace which holds molten metal, a guide-out member which guides the molten metal out from a surface of the molten metal held in the holding furnace, a shape determining member which is arranged to adjoin the surface of the molten metal and allows the molten metal guided out by the guide-out member to pass through the shape determining member to define a shape of a cross section of a casting, a cooling portion which cools the molten metal after the molten metal passes through the shape determining member, and an impact imparting portion which imparts an impact to the guide-out member or the casting.
摘要翻译：上拉式连续铸造装置包括保持熔融金属的保持炉，将熔融金属从保持在保持炉中的熔融金属的表面引出的导出构件，形状确定构件，其布置成邻接熔融金属的表面，并且允许由引导构件引出的熔融金属通过形状确定构件以限定铸件的横截面的形状，在熔融金属通过之后冷却熔融金属的冷却部分通过形状确定构件和对引导构件或铸件施加冲击的冲击赋予部分。

3. 发明授权

US08875686B2 Internal combustion engine 有权
标题翻译：内燃机
公开(公告)号：US08875686B2
公开(公告)日：2014-11-04
申请号：US12808246
申请日：2008-12-23
申请人： Yasushi Iwata
发明人： Yasushi Iwata
IPC分类号： F02B25/06 , F01M13/02 , F01M13/04
CPC分类号： F01M13/023 , F01M2013/045
摘要： In an internal combustion engine (10), oil in an oil pan (21) is pressure-fed to lubrication sites through operation of an oil pump (22). After being used for lubrication of the lubrication sites, the oil runs down and collects in the oil pan (21). The internal combustion engine (10) is provided with a blow-by gas process device (40) including a communication passageway (48) that connects a portion of the intake passageway (12) on the downstream side of the throttle valve (13) in the intake flow direction and an interior of the crankcase (15) in communication. A pressure chamber (47) to which an end portion of the communication passageway (48) is open is defined in the interior of the crankcase (15). Oil scattered in the interior of the crankcase (15) is introduced into an interior of the pressure chamber (47) before mixing with the oil collected in the oil pan (21).
摘要翻译：在内燃机（10）中，油盘（21）中的油通过油泵（22）的操作被压力供给至润滑部位。用于润滑部位的润滑后，油流下并收集在油盘（21）中。内燃机（10）设置有窜气处理装置（40），该窜气处理装置（40）包括连通通路（48），该连通通路连接节流阀（13）的下游侧的进气通路（12）的一部分进气流动方向和曲轴箱（15）的内部连通。连通通道（48）的端部打开的压力室（47）限定在曲轴箱（15）的内部。在与油盘（21）中收集的油混合之前，分散在曲轴箱（15）的内部的油被引入压力室（47）的内部。

4. 发明授权

US08712750B2 Molten alloy solidification analyzing method and solidification analyzing program for performing the same 有权
标题翻译：熔融合金凝固分析方法和凝固分析程序进行
公开(公告)号：US08712750B2
公开(公告)日：2014-04-29
申请号：US13132770
申请日：2009-12-03
申请人： Jun Yaokawa , Yasushi Iwata , Shuxin Dong , Yoshio Sugiyama , Hiroaki Iwahori , Takashi Nakamichi , Norihiro Amano , Hiroyuki Ikuta
发明人： Jun Yaokawa , Yasushi Iwata , Shuxin Dong , Yoshio Sugiyama , Hiroaki Iwahori , Takashi Nakamichi , Norihiro Amano , Hiroyuki Ikuta
IPC分类号： G06F7/60 , G06G7/48 , C22C33/12 , C22C33/10
CPC分类号： G06F17/5018 , B22D17/32 , G06F2217/80
摘要： A molten alloy solidification analyzing method of the invention is characterized in that the amount of change in fraction solid is calculated based on the solidification rate of molten alloy and the solidification rate parameter that is a parameter for evaluating the influence of the solidification rate on solidification of the molten alloy, according to the fraction solid. By conducting such a simulation that takes into consideration the supercooling, a highly accurate solidification analysis is relatively easily performed for various molten alloys.
摘要翻译：本发明的熔融合金凝固分析方法的特征在于，以熔融合金的固化速度为基础计算固体成分的变化量，作为用于评价固化速度对凝固的影响的参数的固化速度参数熔融合金根据分数固体。通过进行考虑过冷却的模拟，相对于各种熔融合金相对容易地进行高精度的凝固分析。

5. 发明申请

US20100269803A1 INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机
公开(公告)号：US20100269803A1
公开(公告)日：2010-10-28
申请号：US12808246
申请日：2008-12-23
申请人： Yasushi Iwata
发明人： Yasushi Iwata
IPC分类号： F02B25/06
CPC分类号： F01M13/023 , F01M2013/045
摘要： In an internal combustion engine (10), oil in an oil pan (21) is pressure-fed to lubrication sites through operation of an oil pump (22). After being used for lubrication of the lubrication sites, the oil runs down and collects in the oil pan (21). The internal combustion engine (10) is provided with a blow-by gas process device (40) including a communication passageway (48) that connects a portion of the intake passageway (12) on the downstream side of the throttle valve (13) in the intake flow direction and an interior of the crankcase (15) in communication. A pressure chamber (47) to which an end portion of the communication passageway (48) is open is defined in the interior of the crankcase (15). Oil scattered in the interior of the crankcase (15) is introduced into an interior of the pressure chamber (47) before mixing with the oil collected in the oil pan (21).
摘要翻译：在内燃机（10）中，油盘（21）中的油通过油泵（22）的操作被压力供给至润滑部位。用于润滑部位的润滑后，油流下并收集在油盘（21）中。内燃机（10）设置有窜气处理装置（40），该窜气处理装置（40）包括连通通路（48），该连通通路连接节流阀（13）的下游侧的进气通路（12）的一部分进气流动方向和曲轴箱（15）的内部连通。连通通道（48）的端部打开的压力室（47）限定在曲轴箱（15）的内部。在与油盘（21）中收集的油混合之前，分散在曲轴箱（15）的内部的油被引入压力室（47）的内部。

6. 发明授权

US06577852B1 Automatic gain control device and method, and radio communication apparatus having the automatic gain control function 失效
标题翻译：自动增益控制装置和方法，以及具有自动增益控制功能的无线通信装置
公开(公告)号：US06577852B1
公开(公告)日：2003-06-10
申请号：US09610255
申请日：2000-07-05
申请人： Yasushi Iwata , Yasufumi Ichikawa
发明人： Yasushi Iwata , Yasufumi Ichikawa
IPC分类号： H04B106
CPC分类号： H03G3/3036 , H03G3/3052
摘要： When an input signal S11 is variable-gain-amplified by a variable gain amplifier 1 to obtain a predetermined output signal S12, a variable gain control signal S15 is generated by a detecting circuit 2, an A/D converter 3, an adder 4, and a converting unit 5. Both a latch circuit 6 and an adder 7 calculate a difference between a variable gain control signal generated during a preceding control operation and a present variable gain control signal. When the difference result is equal to “0”, a counter 8 counts predetermined stable condition continued time, and thereafter outputs a non-operation setting signal S16. Also, the counter 8 sends out the variable gain control signal generated during the preceding control operation to the variable gain amplifier 1 so as to set the detecting circuit 2, the A/D converter 3, the adder 4, and the converting unit 5 into non-operation conditions thereof.
摘要翻译：当通过可变增益放大器1对输入信号S11进行可变增益放大以获得预定的输出信号S12时，由检测电路2，A / D转换器3，加法器4产生可变增益控制信号S15，以及转换单元5.锁存电路6和加法器7都计算在前一控制操作期间产生的可变增益控制信号与当前可变增益控制信号之间的差。当差分结果等于“0”时，计数器8对预定的稳定状态持续时间进行计数，然后输出非操作设置信号S16。此外，计数器8将在先前控制操作期间产生的可变增益控制信号发送到可变增益放大器1，以将检测电路2，A / D转换器3，加法器4和转换单元5设置成非操作条件。

7. 发明授权

US09391224B2 Solar battery 有权
标题翻译：太阳能电池
公开(公告)号：US09391224B2
公开(公告)日：2016-07-12
申请号：US13581027
申请日：2011-02-25
申请人： Yasushi Iwata , Kanako Tomita
发明人： Yasushi Iwata , Kanako Tomita
IPC分类号： H01L31/0264 , H01L31/18 , H01L31/06 , C23C14/28 , H01L31/028 , H01L31/0352 , H01L31/0392 , H01L31/075 , C23C14/04 , C23C14/22
CPC分类号： H01L31/06 , C23C14/048 , C23C14/221 , C23C14/228 , C23C14/28 , H01L31/028 , H01L31/035218 , H01L31/03921 , H01L31/075 , H01L31/18 , H01L31/1804 , Y02E10/547 , Y02E10/548 , Y02P70/521
摘要： Disclosed is a solar battery which: is made from a silicon semiconductor; has a high quantum-conversion efficiency; requires a small number of production steps during manufacturing; and is capable of being recycled in view of environmental load and material recycling. Specifically, a solar battery according to an embodiment of the present invention has a basic structure of a P—SiN—N junction in which minute silicon clusters are inserted in a P—N junction, and includes a quantum dot layer having a multiple energy level structure consisting of an energy level of a valence band and an energy level of a conduction band, and intermediate energy levels located between both the bands. The quantum dot layer is composed by periodically arranging silicon quantum dots consisting of silicon clusters with an average particle diameter of 2.5 nm or less and an inter-quantum-dot distance of 1 nm or less.
摘要翻译：公开了一种由硅半导体制成的太阳能电池; 具有很高的量子转换效率; 制造过程中需要少量的生产步骤; 并且能够根据环境负荷和材料回收利用循环使用。具体地，根据本发明的实施方式的太阳能电池具有P-SiN-N结的基本结构，其中在P-N结中插入微小的硅簇，并且包括具有多个能级的量子点层由价带的能级和导带的能级构成的结构以及位于两个带之间的中间能级。量子点层由平均粒径为2.5nm以下且量子点间距离为1nm以下的硅簇周期性排列的硅量子点构成。

8. 发明申请

US20160158832A1 PIPE WITH RIB AND METHOD FOR MANUFACTURING PIPE WITH RIB 审中-公开
标题翻译：具有RIB的管和用于制造具有RIB的管的方法
公开(公告)号：US20160158832A1
公开(公告)日：2016-06-09
申请号：US15040761
申请日：2016-02-10
申请人： Yuichi FURUKAWA , Tsukasa KATO , Keiichi MORITA , Tetsuya NAKAJIMA , Jun YAOKAWA , Yasushi IWATA , Yoshio SUGIYAMA
发明人： Yuichi FURUKAWA , Tsukasa KATO , Keiichi MORITA , Tetsuya NAKAJIMA , Jun YAOKAWA , Yasushi IWATA , Yoshio SUGIYAMA
IPC分类号： B22D11/00 , F16L9/02 , F16L9/00 , B22D23/00 , B22D25/02
CPC分类号： B22D11/006 , B22D23/00 , B22D25/02 , F16L9/003 , F16L9/006 , F16L9/02
摘要： A method for manufacturing a pipe with a rib, in which a rib portion formed inside a pipe portion includes bent portions in accordance with bending of the pipe portion or a twisted portion in accordance with twisting of the pipe portion, includes drawing out molten metal held in a furnace by using a starter, from a surface of the molten metal, and drawing up the molten metal through a shape defining member defining a sectional shape of the pipe with the rib to be cast, and cooling and solidifying the molten metal passed through the shape defining member and drawn up. The bent portions are formed by moving at least one of the starter and the shape defining member in a horizontal direction. The twisted portion is formed by rotating at least one of the starter and the shape defining member about an axis extending along a vertical direction.
摘要翻译：一种制造具有肋的管的方法，其中形成在管部内的肋部包括根据管部的弯曲或弯曲部根据管部的扭转而弯曲的弯曲部，包括拉出保持的熔融金属通过使用起动器从熔融金属的表面在熔炉中，并且通过形状限定部件拉出熔融金属，所述形状限定部件限定具有要铸造的肋的管的截面形状，并且冷却并固化通过的熔融金属形状限定构件并绘制。弯曲部分通过沿水平方向移动起动器和形状限定构件中的至少一个来形成。扭转部分通过围绕围绕垂直方向延伸的轴旋转起动器和形状限定件中的至少一个来形成。

9. 发明申请

US20130171021A1 FREE CASTING METHOD, FREE CASTING APPARATUS, AND CASTING 有权
标题翻译：免费铸造方法，免费铸造设备和铸造
公开(公告)号：US20130171021A1
公开(公告)日：2013-07-04
申请号：US13821727
申请日：2011-09-12
申请人： Jun Yaokawa , Yasushi Iwata , Yoshio Sugiyama , Hiroaki Iwahori , Norihiro Amano , Noriyuki Ueno , Takehito Kobayashi
发明人： Jun Yaokawa , Yasushi Iwata , Yoshio Sugiyama , Hiroaki Iwahori , Norihiro Amano , Noriyuki Ueno , Takehito Kobayashi
IPC分类号： B22D11/01
CPC分类号： B22D11/01 , B22D11/041 , B22D11/05 , B22D11/145 , B22D27/045
摘要： A free casting method according to the present invention includes, a lead-out step for leading out molten metal from a lead-out area provided in a source of supply, e.g. a surface level of the molten metal, to retain the molten metal temporarily by surface films generated on an outer surface, and a forming step for obtaining a formed body by solidifying retained molten metal led out along a set passage depending on a desired casting shape, wherein the retained molten metal is solidified after being formed into the desired casting shape by applying an external force thereto at positions between an unrestrained root portion of the retained molten metal in vicinity of the surface level of the molten metal and a solidification interface defined as a boundary between the retained molten metal and the formed body in the forming step.
摘要翻译：根据本发明的自由铸造方法包括：引出步骤，用于从设置在供给源中的引出区域引出熔融金属，例如，熔融金属的表面水平，通过在外表面上产生的表面膜临时保持熔融金属，以及形成步骤，用于通过固化根据期望的铸造形状沿着固定通道引出的保留的熔融金属来获得成形体，其中通过在熔融金属的表面水平附近的保留的熔融金属的无限制的根部之间的位置处施加外力而形成所需的铸造形状，并且将固定的熔融金属定义为在成形步骤中保留的熔融金属和成形体之间的边界。

10. 发明授权

US08376023B2 Die-casting die and method for die-casting 有权
标题翻译：压铸模和压铸方法
公开(公告)号：US08376023B2
公开(公告)日：2013-02-19
申请号：US13127518
申请日：2009-10-16
申请人： Yuichi Furukawa , Fumio Kawahara , Yasushi Iwata , Hiroaki Iwahori , Jun Yaokawa , Atsuto Okamoto
发明人： Yuichi Furukawa , Fumio Kawahara , Yasushi Iwata , Hiroaki Iwahori , Jun Yaokawa , Atsuto Okamoto
IPC分类号： B22C3/00 , B22D17/22 , B29C33/56
CPC分类号： B22D17/2209 , B22D17/2218 , B22D27/04
摘要： A die-casting die is provided. The die-casting die may include a cavity forming surface. A part of the cavity forming surface may be coated with a surface treatment layer. The surface treatment layer may include a mixture of fibrous carbon and particle carbon and have a thermal conductivity that increases in connection to an increase in an acted pressure.
摘要翻译：提供压铸模具。压铸模具可以包括空腔形成表面。空腔形成表面的一部分可以涂覆有表面处理层。表面处理层可以包括纤维状碳和颗粒碳的混合物，并且具有与作用压力的增加相关联的增加的热导率。

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