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

US4828613A Powdery raw material for manufacturing anodes of fuel cells 失效
标题翻译：用于制造燃料电池阳极的粉状原料
公开(公告)号：US4828613A
公开(公告)日：1989-05-09
申请号：US86402
申请日：1987-08-17
申请人： Koji Hoshino , Fumio Nouda , Seiro Yahata
发明人： Koji Hoshino , Fumio Nouda , Seiro Yahata
IPC分类号： C22C1/04 , C22C32/00 , H01M4/86 , H01M4/88 , H01M8/14
CPC分类号： H01M4/9041 , C22C1/0433 , C22C32/0026 , H01M4/8621 , H01M8/142 , H01M2004/8684 , H01M2008/147 , H01M2300/0051 , H01M4/8647 , Y02E60/526 , Y02P70/56
摘要： A powdery raw material for manufacturing an anode of a fuel cell comprises a powder of a nickel-base alloy consisting essentially of 0.5-10 percent by weight aluminum, and the balance of nickel and inevitable impurities, and having a mean grain size of 3-20 microns. The nickel-base alloy powder may contain 0.01-1.0 percent by weight oxygen, and/or may have an apparent density of 0.5-3.5 g/cm.sup.3, and a specific surface area of at least 0.12 m.sup.2 /g. Advantageously, the nickel-base alloy powder is formed by means of water-atomization under a condition that the water injection pressure is 400 Kg/cm.sup.2, and the specific water quantity is 0.02-0.2 m.sup.3 /Kg, the thus manufactured anodes exhibit initial anode characteristics as excellent as those of conventional anodes, and possess such excellent high-temperature creep strength and sintering resistance, thereby exhibiting excellent anode characteristics over a long period of time.

2. 发明授权

US06474156B1 Method and device for determining the amount of a liquid existing in a container 失效
标题翻译：用于确定存在于容器中的液体的量的方法和装置
公开(公告)号：US06474156B1
公开(公告)日：2002-11-05
申请号：US09311359
申请日：1999-05-13
申请人： Takanori Endo , Tadashi Yonezawa , Masami Miyake , Seiro Yahata , Shigeru Yashima , Shigenobu Irokawa , Sumio Suzuki , Hideaki Matsuda
发明人： Takanori Endo , Tadashi Yonezawa , Masami Miyake , Seiro Yahata , Shigeru Yashima , Shigenobu Irokawa , Sumio Suzuki , Hideaki Matsuda
IPC分类号： G02F2326
CPC分类号： B41J2/17513 , B41J2/17566 , G01F23/26 , G01F23/266 , G01F23/268
摘要： A method and a device for determining the amount of ink or similar liquid existing in a container are disclosed. A resonance circuit is arranged on the container storing the liquid. A voltage having a preselected frequency is applied to a drive coil located outside of the container to thereby induce a voltage having a preselected frequency in the resonance circuit. The voltage induced in the resonance circuit, in turn, induces a voltage having a preselected frequency in a sense coil also located outside of the container. The amount of liquid in the container is determined in terms of the voltage induced in the sense coil.
摘要翻译：公开了一种用于确定容器中存在的墨水或类似液体的量的方法和装置。在容纳液体的容器上设置有谐振电路。将具有预选频率的电压施加到位于容器外部的驱动线圈，从而在谐振电路中感应出具有预选频率的电压。在谐振电路中感应的电压又导致在位于容器外部的感测线圈中具有预选频率的电压。根据在感应线圈中感应的电压来确定容器中的液体量。

3. 发明授权

US06304182B1 Apparatus for detecting theft by a radio wave 失效
标题翻译：用于通过无线电波检测盗窃的装置
公开(公告)号：US06304182B1
公开(公告)日：2001-10-16
申请号：US09220443
申请日：1998-12-24
申请人： Tomohiro Mori , Takanori Endo , Kouichi Ishiyama , Tadashi Yonezawa , Masami Miyake , Shigeyuki Osawa , Seiro Yahata
发明人： Tomohiro Mori , Takanori Endo , Kouichi Ishiyama , Tadashi Yonezawa , Masami Miyake , Shigeyuki Osawa , Seiro Yahata
IPC分类号： G08B1314
CPC分类号： G08B13/2414 , G08B13/2477 , G08B13/248
摘要： A burglar detection apparatus has a tag 11 that includes a resonance circuit. The tag is preferably contained with an object 15 whose theft is desired to be detected. The tagged object may be placed in a drawer 14 which is contained in a box 13. A tag detection sensor 16 is installed in the box and detects whether the tag 11 is present in the drawer 14. Also, a drawer sensor 17 detects whether the drawer is opened. Based on respective detection outputs of the tag detection sensor 16 and the drawer sensor 17, a control circuit 19 controls an alarm 18. Advantageously, the apparatus can be installed in a comparatively small space, does not malfunction even if subjected to large amounts of electrical noise, and reliably detects the presence or absence of a tag even if the tag is located near a metal object.
摘要翻译：防盗检测装置具有包括谐振电路的标签11。该标签优选地包含有希望检测其盗窃的物体15。被标签的物体可以放置在包含在盒子13中的抽屉14中。标签检测传感器16安装在盒中并检测标签11是否存在于抽屉14中。而且，抽屉传感器17检测是否抽屉打开。基于标签检测传感器16和抽屉传感器17的各自的检测输出，控制电路19控制报警器18.有利的是，该设备可以安装在相对较小的空间中，即使经受大量电气也不会发生故障噪声，并且即使标签位于金属物体附近，也可靠地检测标签的存在或不存在。

4. 发明授权

US06229444B1 Theftproof tag 失效
标题翻译：防盗标签
公开(公告)号：US06229444B1
公开(公告)日：2001-05-08
申请号：US09152792
申请日：1998-09-14
申请人： Takanori Endo , Masami Miyake , Takashi Tsuchida , Tomohiro Mori , Seiro Yahata
发明人： Takanori Endo , Masami Miyake , Takashi Tsuchida , Tomohiro Mori , Seiro Yahata
IPC分类号： G08B1314
CPC分类号： G08B13/2414 , G08B13/2431 , G08B13/2437 , G08B13/2442 , H01F3/08
摘要： A theftproof tag which is effective regardless of the material of the article to which it is attached. There is neither a change in resonance of a resonance circuit nor a decrease in the Q value due to the material of the surface of a theft monitored article, thereby decreasing errors in the operation of a theft monitor. The theftproof tag has a resonance circuit resonating to an electric wave at a specified frequency transmitted from a transmitting antenna, and having a coil unit and a capacitor electrically connected to both ends of the coil unit. The coil unit has a magnetic core member made of a composite material composed of a powder or flakes of a soft magnetic metal, and a plastic, and a winding wound around the periphery of the magnetic core member and connected to the capacitor, a portion of the magnetic core member facing the attaching surface of the article.
摘要翻译：防盗标签，无论其附着的物品是否有效，都是有效的。谐振电路的谐振不会发生变化，也不会由于被盗物体的表面的材料而导致的Q值的降低，从而减少了盗窃监视器的操作中的错误。防盗标签具有谐振电路，其以从发送天线发送的特定频率的电波谐振，并且具有线圈单元和电连接到线圈单元的两端的电容器。线圈单元具有由由软磁性金属的粉末或薄片构成的复合材料制成的磁芯构件和塑料，以及缠绕在磁芯构件周围并连接到电容器的绕组的一部分磁芯构件面向制品的附接表面。

5. 发明授权

US06930646B2 Transponder and antenna 失效
标题翻译：应答器和天线
公开(公告)号：US06930646B2
公开(公告)日：2005-08-16
申请号：US08701457
申请日：1996-08-22
申请人： Seiro Yahata , Takanori Endo , Masami Miyaki , Takashi Tsuchida
发明人： Seiro Yahata , Takanori Endo , Masami Miyaki , Takashi Tsuchida
IPC分类号： G01S13/75 , G06K19/077 , H01F1/37 , H01Q7/06 , H01Q21/28 , H01Q7/08 , G08B13/14 , H01Q7/00
CPC分类号： G06K19/07779 , G01S13/75 , G06K19/07749 , G06K19/07781 , H01F1/37 , H01Q7/06 , H01Q21/28
摘要： An antenna for a transponder comprises a magnetic core composed of layered amorphous metallic thin plates or composite plates of soft magnetic flakes and a synthetic resin, and a coil wound on the magnetic core. A transponder comprises two antennas set forth above, and a spiral antenna.
摘要翻译：用于应答器的天线包括由层状非晶金属薄板或软磁片和合成树脂的复合板以及卷绕在磁芯上的线圈组成的磁芯。应答器包括上述两个天线和螺旋天线。

6. 发明授权

US5287719A Method of forming semi-solidified metal composition 失效
标题翻译：形成半固化金属组合物的方法
公开(公告)号：US5287719A
公开(公告)日：1994-02-22
申请号：US929782
申请日：1992-08-13
申请人： Mitsuru Moritaka , Sadahiko Shinya , Katsuhiro Takebayashi , Seiro Yahata , Chisato Yoshida
发明人： Mitsuru Moritaka , Sadahiko Shinya , Katsuhiro Takebayashi , Seiro Yahata , Chisato Yoshida
IPC分类号： B22D11/00 , B21J1/00 , B22D18/02 , B22D23/00 , B22D27/09 , C22C1/00 , B21J5/02
CPC分类号： C22C1/005 , B22D18/02 , Y10S164/90
摘要： When a semi-solidified metal composition is formed in a forging die assembly, it is formed under conditions satisfying particular mass fraction solid and flowing rate in the die and then held under a given pressure until the metal composition is completely solidified.
摘要翻译：当在锻造模具组件中形成半固化金属组合物时，其在满足模具中特定质量分数固体和流动速率的条件下形成，然后在给定压力下保持直到金属组合物完全固化。

7. 发明授权

US06812707B2 Detection element for objects and detection device using the same 失效
标题翻译：物体检测元件及使用其的检测装置
公开(公告)号：US06812707B2
公开(公告)日：2004-11-02
申请号：US10440138
申请日：2003-05-19
申请人： Tadashi Yonezawa , Takanori Endo , Seiro Yahata
发明人： Tadashi Yonezawa , Takanori Endo , Seiro Yahata
IPC分类号： G01V311
CPC分类号： H01Q1/2225 , F16L1/11 , G01V15/00 , G06K19/07771 , H01Q1/04 , H01Q1/22 , H01Q1/52 , H01Q7/08
摘要： A body detecting element is buried in the ground together with a body such as a metal body and includes a magnetic member acting as a magnetic core, an antenna coil wound around the magnetic member and a capacitor connected to both the ends of the antenna coil for forming a resonance circuit together with the antenna coil. The antenna coil is mounted on the body integrally therewith through an electromagnetic shield member with the outer peripheral surface thereof confronting the outer surface of the body. A body detecting element includes an RFID circuit connected to the antenna coil and mounted on a body integrally therewith such that the outer peripheral surface of the antenna coil confronts the outer surface of the body through an electromagnetic shield member. Even if the body detecting element is mounted on the body such as the metal pipe integrally therewith, it can accurately detect the body because a resonant frequency and the Q value of the coil are not changed. There is almost no possibility that detecting element is broken or moved even if a body other than the above body is dug.

8. 发明授权

US6018298A Anti-theft tag 失效
标题翻译：防盗标签
公开(公告)号：US6018298A
公开(公告)日：2000-01-25
申请号：US208856
申请日：1998-12-10
申请人： Takanori Endo , Masami Miyake , Seiro Yahata
发明人： Takanori Endo , Masami Miyake , Seiro Yahata
IPC分类号： B62H5/20 , G08B13/24 , G08B13/14
CPC分类号： G08B13/2414 , B62H5/20 , G06K19/07749 , G06K19/07771 , G08B13/2437 , G08B13/2442 , Y10T29/49155
摘要： An anti-theft tag for attachment to a theft-monitored article including a resonance circuit which resonates radio waves of a predetermined frequency transmitted from an antenna, and a shielding coil having at least two terminals. The shielding coil is disposed between the resonance circuit and the article when the anti-theft tag is attached to the article, and the at least two terminals are short-circuited.
摘要翻译：一种用于附着到被盗窃物品的防盗标签，包括：谐振电路，其谐振从天线发送的预定频率的无线电波;以及屏蔽线圈，具有至少两个端子。当防盗标签附着在物品上时，屏蔽线圈设置在谐振电路和制品之间，并且至少两个端子短路。

9. 发明授权

US5912622A Anti-theft tag 失效
标题翻译：防盗标签
公开(公告)号：US5912622A
公开(公告)日：1999-06-15
申请号：US925162
申请日：1997-09-08
申请人： Takanori Endo , Masami Miyake , Seiro Yahata
发明人： Takanori Endo , Masami Miyake , Seiro Yahata
IPC分类号： B62H5/20 , G08B13/24 , G08B13/14
CPC分类号： G08B13/2414 , B62H5/20 , G06K19/07749 , G06K19/07771 , G08B13/2437 , G08B13/2442 , Y10T29/49155
摘要： An anti-theft tag which when attached to an article containing a conductive surface properly transmits a signal to a control device to generate an alarm if the article has been taken without permission. The anti-theft tag includes a resonance circuit and a soft magnetic material disposed between an attaching face of the article and the resonance circuit. The soft magnetic material allows the anti-theft tag to provide a resonance frequency which is independent of the material the anti-theft tag is attached to. The soft magnetic material may be composed of, for example, any one of an amorphous alloy, PERMALLOY, electromagnetic soft iron, silicon steel sheet, sendust alloy, Fe--Al alloy, and soft magnetic ferrite. The soft magnetic material may also be a composite material of soft magnetic material flakes and a plastic.
摘要翻译：防盗标签当被附着到包含导电表面的物品上时，正确地将信号发送到控制装置，以在没有许可的情况下取出物品时产生警报。防盗标签包括设置在物品的连接面和谐振电路之间的谐振电路和软磁性材料。软磁材料允许防盗标签提供独立于防盗标签附着的材料的共振频率。软磁性材料可以由例如非晶合金，PERMALLOY，电磁软铁，硅钢板，铁硅铝合金，Fe-Al合金和软磁铁氧体中的任一种构成。软磁性材料也可以是软磁性薄片和塑料的复合材料。

10. 发明授权

US5531261A Process for diecasting graphite cast iron at solid-liquid coexisting state 失效
标题翻译：在固液共存状态下压铸石墨铸铁的工艺
公开(公告)号：US5531261A
公开(公告)日：1996-07-02
申请号：US366672
申请日：1994-12-30
申请人： Chisato Yoshida , Yuichi Ando , Kunio Kitamura , Seiro Yahata
发明人： Chisato Yoshida , Yuichi Ando , Kunio Kitamura , Seiro Yahata
IPC分类号： B22D17/00 , B22D27/09 , B22C9/00 , B22D23/06
CPC分类号： B22D17/007 , Y10S164/90
摘要： Graphite cast iron is diecast at a solid-liquid coexisting state with a mold having a gate opened at an area of not more than 1/10 of a pressurized area of a plunger tip.
摘要翻译：石墨铸铁在固体 - 液体共存状态下压铸，其中模具具有在柱塞尖端的加压区域的不大于1/10的面积处开口的模具。

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