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1. 发明授权

US06972722B2 Antenna unit and wireless communication apparatus 有权
标题翻译：天线单元和无线通信装置
公开(公告)号：US06972722B2
公开(公告)日：2005-12-06
申请号：US10730322
申请日：2003-12-08
申请人： Katsutoshi Katoh , Kazuhiko Maeda
发明人： Katsutoshi Katoh , Kazuhiko Maeda
IPC分类号： G06F1/16 , H01Q1/22 , H01Q1/24 , H01Q1/36 , H01Q1/48 , H01Q5/00 , H01Q9/04 , H01Q9/42 , H01Q13/08 , H04B1/38 , H04B1/3822
CPC分类号： H01Q9/42 , H01Q1/241 , H01Q5/357 , H01Q9/0421
摘要： An antenna unit is provided in a wireless communication apparatus which performs wireless communication. The antenna unit has a radio wave resonance part through which a radio wave is transmitted or received, an antenna ground part electrically connected to the radio wave resonance part, and a connection part which fixes the antenna ground part at such a position that the antenna ground part is closer to the radio wave resonance part than other ground parts of the wireless communication apparatus.
摘要翻译：在执行无线通信的无线通信装置中设置有天线单元。天线单元具有无线电波共振部分，无线电波被发送或接收，电连接到无线电波共振部分的天线接地部分和将天线接地部分固定在天线接地位置的连接部分部分比无线通信装置的其它接地部分更靠近无线电波共振部分。

2. 发明申请

US20060049999A1 Antenna unit and wireless communication apparatus 有权
标题翻译：天线单元和无线通信装置
公开(公告)号：US20060049999A1
公开(公告)日：2006-03-09
申请号：US11259697
申请日：2005-10-26
申请人： Katsutoshi Katoh , Kazuhiko Maeda
发明人： Katsutoshi Katoh , Kazuhiko Maeda
IPC分类号： H01Q1/24
CPC分类号： H01Q9/42 , H01Q1/241 , H01Q5/357 , H01Q9/0421
摘要： An antenna unit is provided in a wireless communication apparatus which performs wireless communication. The antenna unit has a radio wave resonance part through which a radio wave is transmitted or received, an antenna ground part electrically connected to the radio wave resonance part, and a connection part which fixes the antenna ground part at such a position that the antenna ground part is closer to the radio wave resonance part than other ground parts of the wireless communication apparatus.
摘要翻译：在执行无线通信的无线通信装置中设置有天线单元。天线单元具有无线电波共振部分，无线电波被发送或接收，电连接到无线电波共振部分的天线接地部分和将天线接地部分固定在天线接地位置的连接部分部分比无线通信装置的其它接地部分更靠近无线电波共振部分。

3. 发明授权

US07242354B2 Antenna unit and wireless communication apparatus 有权
标题翻译：天线单元和无线通信装置
公开(公告)号：US07242354B2
公开(公告)日：2007-07-10
申请号：US11259697
申请日：2005-10-26
申请人： Katsutoshi Katoh , Kazuhiko Maeda
发明人： Katsutoshi Katoh , Kazuhiko Maeda
IPC分类号： H01Q1/24 , H01Q1/38
CPC分类号： H01Q9/42 , H01Q1/241 , H01Q5/357 , H01Q9/0421
摘要： An antenna unit is provided in a wireless communication apparatus which performs wireless communication. The antenna unit has a radio wave resonance part through which a radio wave is transmitted or received, an antenna ground part electrically connected to the radio wave resonance part, and a connection part which fixes the antenna ground part at such a position that the antenna ground part is closer to the radio wave resonance part than other ground parts of the wireless communication apparatus.
摘要翻译：在执行无线通信的无线通信装置中设置有天线单元。天线单元具有无线电波共振部分，无线电波被发送或接收，电连接到无线电波共振部分的天线接地部分和将天线接地部分固定在天线接地位置的连接部分部分比无线通信装置的其它接地部分更靠近无线电波共振部分。

4. 发明授权

US5729480A Portable information processing apparatus 失效
标题翻译：便携式信息处理装置
公开(公告)号：US5729480A
公开(公告)日：1998-03-17
申请号：US673867
申请日：1996-07-02
申请人： Katsutoshi Katoh , Michio Suzuki
发明人： Katsutoshi Katoh , Michio Suzuki
IPC分类号： G06F3/02 , G06F1/16 , G06F3/00
CPC分类号： G06F1/1616 , G06F1/1662 , G06F1/1667
摘要： A portable information processing apparatus of the type which includes a main body, a keyboard unit that mounted on the top surface of the main body, and a lid pivotally attached to the rear end of the main body, wherein the improvement comprises: (a) a keyboard base of the keyboard unit for covering the top surface of the main body; (b) a keyboard portion of the keyboard unit which is attached to the front end of, and which is rotatable in a first direction; and (c) a lever of the keyboard unit, which is attached to the rear end of the keyboard base, and which is rotatable in a second direction opposite to the first direction, for holding the keyboard portion at a still position whereat the keyboard portion is tilted at a predetermined angle.
摘要翻译：一种便携式信息处理装置，其包括主体，安装在主体的顶表面上的键盘单元和可枢转地附接到主体的后端的盖，其中改进包括：（a）键盘单元的键盘基座，用于覆盖主体的顶面; （b）键盘单元的键盘部分，其附接到第一方向的前端并可旋转; 以及（c）键盘单元的杠杆，其附接到键盘基座的后端，并且可沿与第一方向相反的第二方向旋转，用于将键盘部分保持在静止位置，在该位置处键盘部分以预定角度倾斜。

5. 发明授权

US07051571B2 Impact-resistant apparatus 失效
标题翻译：耐冲击设备
公开(公告)号：US07051571B2
公开(公告)日：2006-05-30
申请号：US11002373
申请日：2004-12-02
申请人： Katsutoshi Katoh , Hiroyuki Noguchi , Tadanori Saitoh
发明人： Katsutoshi Katoh , Hiroyuki Noguchi , Tadanori Saitoh
IPC分类号： G01M7/00 , G01N3/32 , G01N3/30 , G01P15/00
CPC分类号： G11B33/121 , G11B33/08
摘要： An impact resistant portable personal computer apparatus having feet which support the personal computer, a protruding member protruding downwardly from a foot, an impact sensor in the personal computer and responsive to an impact on the member for providing an output, and an element responsive to the output for aborting an operation of the personal computer. The apparatus is responsive to a fall in which the personal computer pivots about the back feet and impact is transmitted through the front feet.
摘要翻译：具有支撑个人计算机的脚的冲击式便携式个人计算机装置，从脚向下突出的突出构件，个人计算机中的冲击传感器，并且响应于对构件的冲击以提供输出，以及响应于用于中止个人计算机的操作的输出。该装置响应于个人计算机围绕后脚旋转并且冲击通过前脚传递的下降。

6. 发明授权

US06442984B1 Security system in an extend unit for a computer 有权
标题翻译：计算机扩展单元中的安全系统
公开(公告)号：US06442984B1
公开(公告)日：2002-09-03
申请号：US09546753
申请日：2000-04-11
申请人： Katsutoshi Katoh , Tetsuya Ohtani , Shigeru Ishii , Yoshiharu Uchiyama
发明人： Katsutoshi Katoh , Tetsuya Ohtani , Shigeru Ishii , Yoshiharu Uchiyama
IPC分类号： E05B6900
CPC分类号： E05B73/0005 , E05B73/0082 , G06F1/1632 , Y10T70/5009
摘要： Described is a security mechanism effective in various combinations of a notebook PC and various extend units. An extend unit includes a security slot for attaching a cable lock, a security select which has a plurality of select positions and the select position of which is fixed when the cable lock is attached to the security slot. A linking unit is included for interlocking with the security select switch, disabling a release switch to be operated with fixing the release switch of a subsystem holding bay when the security select switch is positioned at a first select position, disabling the release switch and an eject switch, separating the notebook PC from the extend unit, to be operated when the security select switch is positioned at a second select position, and enabling the release switch and eject switch to be operated without fixing the release switch and eject switch when the security select switch is positioned at a third select position.
摘要翻译：描述了一种在笔记本PC和各种扩展单元的各种组合中有效的安全机制。扩展单元包括用于附接电缆锁的安全插槽，具有多个选择位置的安全选择，并且当电缆锁附接到安全插槽时，其选择位置是固定的。包括连接单元以与安全选择开关互锁，当安全选择开关位于第一选择位置时，禁止释放开关被操作以固定子系统保持架的释放开关，禁用释放开关和弹出开关，将笔记本电脑与扩展单元分离，以在安全选择开关位于第二选择位置时操作，并且当安全选择时，使得释放开关和弹出开关能够被操作而不固定释放开关和弹出开关开关位于第三选择位置。

7. 发明申请

US20060084321A1 Small-size connector enabling selective use of different types of connection objects 有权
公开(公告)号：US20060084321A1
公开(公告)日：2006-04-20
申请号：US11247440
申请日：2005-10-11
申请人： Katsutoshi Katoh , Hiroaki Yasuda , Mitsuo Tabo , Nobukazu Kato , Masamichi Sasaki
发明人： Katsutoshi Katoh , Hiroaki Yasuda , Mitsuo Tabo , Nobukazu Kato , Masamichi Sasaki
IPC分类号： H01R24/00
CPC分类号： H01R12/721 , H01R27/00 , Y10S439/945
摘要： A connector is capable of selectively connecting different types of cards. The connector has a first connector portion having a first contact for connection to a first card, and a second connector portion having a second contact for connection to a second card. The first contact and the first card are connected together in a fitting/removal direction, while, the second contact and the second card are connected together in a direction crossing the fitting/removal direction. When the first contact and the first card are connected together, the second contact is prevented from contacting the first card. When the second contact and the second card are connected together, the first contact is prevented from contacting the second card.

8. 发明授权

US06379111B1 High volume ventilation fan with noise attenuation for personal computer 失效
标题翻译：用于个人电脑的噪音衰减大容量换气扇
公开(公告)号：US06379111B1
公开(公告)日：2002-04-30
申请号：US09611095
申请日：2000-07-06
申请人： Katsutoshi Katoh , Yasuharu Yamada , Masaki Kobayashi , Takayuki Morino
发明人： Katsutoshi Katoh , Yasuharu Yamada , Masaki Kobayashi , Takayuki Morino
IPC分类号： F04D2966
CPC分类号： F04D29/666 , F04D29/023 , F05D2260/96
摘要： A ventilation fan for a PC has a plurality of blades disposed around a rotary hub. Each blade is shaped differently from the others to an extent that the air volume handling capacity of the blades is not substantially diminished. The noise level generated by a fan in a specific frequency range is caused by the change in air pressure and is attributable to the symmetry of the fan blade shapes. By altering the shape of the individual blades, the noise level due to pressure change is attenuated. Each blade slightly differs in shape from the others to eliminate air pressure changes. The noise level of the fan is suppressed within an allowable range even when the number of blades and the rotational speed of the fan are increased for better air flow. Preferably, the shape of each blade is varied from the others by putting an adhesive such as putty on the front surface and/or the back surface thereof near the hub. In addition, by putting an adhesive or putty on the front surface and/or the back surface of the blade entirely, the shape of the blade is varied from the others.
摘要翻译：用于PC的通风扇具有围绕旋转轮毂设置的多个叶片。每个叶片的形状与其他叶片的形状不同，叶片的空气体积处理能力基本上不会降低。在特定频率范围内由风扇产生的噪声水平是由空气压力的变化引起的，并且归因于风扇叶片形状的对称性。通过改变单个叶片的形状，由于压力变化引起的噪声水平被衰减。每个刀片的形状与其他刀片略有不同，以消除气压变化。即使当叶片的数量和风扇的转速增加以获得更好的气流时，风扇的噪声水平也被抑制在允许范围内。优选地，每个叶片的形状通过将诸如油灰的粘合剂放置在靠近轮毂的前表面和/或后表面上而变化。此外，通过将刀片的前表面和/或后表面上的粘合剂或油灰整体放置，刀片的形状也不同。

9. 发明授权

US06261715B1 Battery attaching mechanism for portable computers 失效
标题翻译：便携式电脑的电池连接机构
公开(公告)号：US06261715B1
公开(公告)日：2001-07-17
申请号：US09041492
申请日：1998-03-12
申请人： Fusanobu Nakamura , Takehiko Noguchi , Katsutoshi Katoh
发明人： Fusanobu Nakamura , Takehiko Noguchi , Katsutoshi Katoh
IPC分类号： H01M210
CPC分类号： G06F1/1616 , G06F1/1635 , H01M2/1022 , H01M2/20
摘要： A battery attaching mechanism for a portable computer by which an accommodated battery can be safely stored and secured, yet easily removed. The battery attaching mechanism comprises a recessed battery compartment provided on the body of the portable electronic apparatus, a latching member for latching the battery pack, said latching member being provided on a side wall of said battery compartment and having an outer latching member surface, a locking member for inhibiting said latching member from being released by contact with said outer latching member surface of said latching member, a connector for receiving a connector of said battery pack, and a removal assisting section for, in the vicinity of said connector, pushing said accommodated battery pack away from said connector.
摘要翻译：一种用于便携式计算机的电池连接机构，通过该电池安装机构可以安全地存储和固定容纳的电池，但是容易地移除。电池安装机构包括设置在便携式电子设备的主体上的凹进的电池室，用于锁定电池组的闩锁构件，所述闩锁构件设置在所述电池室的侧壁上，并具有外锁定构件表面，用于禁止所述闩锁构件通过与所述闩锁构件的所述外部闩锁构件表面的接触而释放的锁定构件，用于接收所述电池组的连接器的连接器和用于在所述连接器附近的移除辅助部件，其推动所述容纳的电池组远离所述连接器。

10. 发明授权

US5557288A Antenna housing with extendable drawer for a portable computer 失效
标题翻译：天线外壳，带便携式电脑的可伸缩抽屉
公开(公告)号：US5557288A
公开(公告)日：1996-09-17
申请号：US524977
申请日：1995-09-07
申请人： Naotaka Kato , Katsutoshi Katoh
发明人： Naotaka Kato , Katsutoshi Katoh
IPC分类号： G06F1/16 , H01Q1/22 , H01Q1/24
CPC分类号： H01Q1/2258 , G06F1/1616 , G06F1/1656 , G06F1/1698 , H01Q1/22
摘要： A drawer (70) and antenna (e.g., 78) can be extended from a computer for wireless communications, and retracted when not in use. The antenna and its circuit board (56) are slidably attached to the drawer, which is slidably attached to an antenna housing (30) located within the computer. A door (74) is pivotally attached to a bottom plate (60) of the drawer to cover a slot (40) in the side of the computer. For wireless communications, the antenna, circuit board and drawer are extended through the slot and project out the side of the computer. The bottom plate, door and a cover over the circuit board function as a ground plane for the antenna. The effective dimensions of the ground plane can be varied by sliding the circuit board relative to the drawer.
摘要翻译：抽屉（70）和天线（例如78）可以从用于无线通信的计算机延伸，并且在不使用时缩回。天线及其电路板（56）可滑动地附接到抽屉，该抽屉可滑动地附接到位于计算机内的天线壳体（30）。门74可枢转地附接到抽屉的底板60上，以覆盖计算机一侧的狭槽40。对于无线通信，天线，电路板和抽屉都通过插槽延伸出来并突出计算机侧面。底板，门和电路板上的盖子用作天线的接地平面。可以通过相对于抽屉滑动电路板来改变接地平面的有效尺寸。

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