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1. 发明授权

US08537055B2 Portable electronic device and magnetic antenna circuit 有权
标题翻译：便携式电子设备和磁性天线电路
公开(公告)号：US08537055B2
公开(公告)日：2013-09-17
申请号：US12528970
申请日：2008-02-27
申请人： Kenji Waku , Tadashi Koyama , Masayuki Saito , Yasuhiro Katayama , Katsuji Morishita , Shinobu Kato
发明人： Kenji Waku , Tadashi Koyama , Masayuki Saito , Yasuhiro Katayama , Katsuji Morishita , Shinobu Kato
IPC分类号： H01Q1/24
CPC分类号： G06K19/0723 , G06K19/0726 , H01Q1/2208 , H01Q1/2225 , H01Q1/243 , H01Q7/00 , H01Q7/005 , H04M1/7253
摘要： A portable electronic device and a magnetic field antenna circuit are provided for making it possible to keep an antenna resonance frequency in a fixed range even if temperature changes. A mobile telephone device (1) is provided with a second communication unit driven by a chargeable battery (43) to execute a predetermined function and an RFID unit (41) accompanied with magnetic communication. The RFID unit (41) includes a magnetic antenna unit (50), which can transmit or receive a wireless signal by a magnetic field, and a capacitor (52), one terminal of which is connected with the magnetic antenna unit (50) to generate a predetermined resonance frequency. The capacitor (52) is characterized in having a temperature-reactance characteristic reverse to an amount of an inductance value that fluctuates as the magnetic antenna unit (50) changes in accordance with temperatures.
摘要翻译：提供便携式电子设备和磁场天线电路，使得即使温度变化也可以将天线谐振频率保持在固定范围内。一种移动电话设备（1）设置有由可充电电池（43）驱动以执行预定功能的第二通信单元和伴随有磁通信的RFID单元（41）。 RFID单元（41）包括可以通过磁场发送或接收无线信号的磁性天线单元（50），以及电容器（52），其一端与磁性天线单元（50）连接，产生预定的共振频率。电容器（52）的特征在于具有与随着磁性天线单元（50）根据温度变化而波动的电感值的量相反的温度 - 电抗特性。

2. 发明授权

US07765334B2 Electronic apparatus for use with removable storage medium, control method therefor, and program for implementing the method 失效
标题翻译：用于可移动存储介质的电子设备，其控制方法和用于实现该方法的程序
公开(公告)号：US07765334B2
公开(公告)日：2010-07-27
申请号：US11125306
申请日：2005-05-09
申请人： Hidenori Shiba , Shozo Endo , Shinji Kurokawa , Tadashi Koyama
发明人： Hidenori Shiba , Shozo Endo , Shinji Kurokawa , Tadashi Koyama
IPC分类号： G06F3/00 , G06F1/00
CPC分类号： H04N5/232 , H04N1/00928 , H04N1/2158 , H04N5/23241 , H04N2101/00 , H04N2201/0084
摘要： An electronic apparatus which makes it possible to reduce start-up time for starting the electronic apparatus, without necessitating installment of a plurality of CPUs in the electronic apparatus. A main CPU 45 controls a digital camera implementing the electronic apparatus. A storage medium for storing information can be detachably attached to a connector 97. A medium detection circuit 85 monitors a status of attachment and detachment of the storage medium to and from the digital camera, irrespective of a status of operation of the main CPU 45. The sensed status of attachment and detachment of the storage medium is stored in a register 115 of the medium detection circuit 85.
摘要翻译：一种电子设备，其可以减少启动电子设备的启动时间，而不需要在电子设备中安装多个CPU。主CPU45控制实现电子设备的数字照相机。用于存储信息的存储介质可以可拆卸地附接到连接器97.介质检测电路85监视存储介质与数字照相机的连接和拆卸状态，而与主CPU45的操作状态无关。感测到的存储介质的附接和拆卸状态被存储在介质检测电路85的寄存器115中。

3. 发明申请

US20100165584A1 DETACHABLE NETWORK COMMUNICATION DEVICE, ELECTRONIC DEVICE AND COMMUNICATION DEVICE 有权
标题翻译：可拆卸网络通信设备，电子设备和通信设备
公开(公告)号：US20100165584A1
公开(公告)日：2010-07-01
申请号：US12644899
申请日：2009-12-22
申请人： Tadashi KOYAMA
发明人： Tadashi KOYAMA
IPC分类号： H05K1/18
CPC分类号： H01Q1/2275 , G06F1/1698
摘要： A detachable network communication device comprising a first antenna is disclosed. The detachable network communication device is operable to be coupled to a second electronic device comprising a second antenna, wherein the first antenna is coupled to the second antenna to form a combined antenna structure. The combined antenna structure is operable to receive and/or transmit radio signals such as, for example, digital television signals. The detachable network communication device may also comprise an additional sub-antenna that may be operable as a diversity antenna.
摘要翻译：公开了一种包括第一天线的可拆卸网络通信设备。可拆卸网络通信设备可操作以耦合到包括第二天线的第二电子设备，其中第一天线耦合到第二天线以形成组合的天线结构。组合的天线结构可操作以接收和/或发射无线电信号，例如数字电视信号。可拆卸网络通信设备还可以包括可以用作分集天线的附加子天线。

4. 发明申请

US20100093411A1 Portable Wireless Device 有权
标题翻译：便携式无线设备
公开(公告)号：US20100093411A1
公开(公告)日：2010-04-15
申请号：US12513144
申请日：2007-10-29
申请人： Kenji Waku , Kunihiko Watanabe , Katsuji Morishita , Yasuhiro Abe , Junichi Kondo , Mitsuhiro Nishizono , Tadashi Koyama
发明人： Kenji Waku , Kunihiko Watanabe , Katsuji Morishita , Yasuhiro Abe , Junichi Kondo , Mitsuhiro Nishizono , Tadashi Koyama
IPC分类号： H04M1/00 , H04W88/02
CPC分类号： H04M1/0277 , H01Q1/243 , H01Q1/38 , H04M1/0214
摘要： The present invention has an object of attaining further miniaturization and reducing the thickness of a portable wireless device with a built-in antenna. The cellular telephone device 1 according to the one embodiment of the present invention includes a case body 60 having a first case portion 62 which is arranged so as to cover the electronic components, along with being electrically conductive to the reference potential pattern, and a nonconductive second case portion 64 arranged to be continuous to the first case portion 62 along with being arranged in the outer periphery of the circuit substrate 70. In the portion that is arranged to be layered in the second case portion 64 in a flexible wiring substrate 50, an antenna element 66 is arranged.
摘要翻译：本发明的目的是通过内置天线进一步小型化和减小便携式无线装置的厚度。根据本发明的一个实施例的蜂窝电话设备1包括壳体60，壳体60具有第一壳体部分62，其布置成覆盖电子部件，以及与参考电位图案导电，以及非导电第二壳体部分64布置成与电路基板70的外周一起布置成与第一壳体部分62连续。在柔性布线基板50中布置成层叠在第二壳体部分64中的部分中，布置天线元件66。

5. 发明授权

US06285037B1 Liquid drop detection method and apparatus therefor 失效
标题翻译：液滴检测方法及其装置
公开(公告)号：US06285037B1
公开(公告)日：2001-09-04
申请号：US09377745
申请日：1999-08-20
申请人： Tadashi Koyama , Shuhei Tanaka , Keiji Tsunetomo
发明人： Tadashi Koyama , Shuhei Tanaka , Keiji Tsunetomo
IPC分类号： G01N1506
CPC分类号： B60S1/0833 , B60S1/0822
摘要： In a method for detecting liquid drops adhering upon a front windshield with superior sensitivity but without obstructing drivers, a light beam emitted from a light emitting element 4 is guided into a light guiding body 7, and after undergoing total internal reflection within light guiding body 7, it is guided into a front windshield G. The light guided into the front windshield G is received by a light receiving element 5 after repeated total internal reflections within the front windshield G. In this instance, when raindrops adhere on the outside surface of the front windshield G and the adhering points are at the total internal reflection points of the light mentioned above, then the light beam guided into the front windshield G passes through and goes out from the windshield G without undergoing total internal reflection therein. As the result of this, the amount of the light beam received by the light receiving element decreases, thereby enabling detection of adhesion of raindrops based thereon, so as to output a signal for driving a wiper equipment or the like.
摘要翻译：在用于检测附着在前挡风玻璃上的液滴的灵敏度高但不阻碍驱动器的方法中，从发光元件4发射的光束被引导到导光体7中，并且在导光体7内经受全内反射被引导到前挡风玻璃G.在前挡风玻璃G内重复的全内反射之后，被导入前挡风玻璃G的光被光接收元件5接收。在这种情况下，当雨滴附着在前挡风玻璃G的外表面上时前挡风玻璃G和附着点位于上述光的全内反射点，然后被引导到前挡风玻璃G中的光束从挡风玻璃G通过并且不经历内部全反射。其结果是，由光接收元件接收的光束的量减少，从而能够检测基于其的雨滴的附着，从而输出用于驱动擦拭器设备等的信号。

6. 发明授权

US06262389B1 Laser-processable glass substrate and laser processing method 失效
标题翻译：激光加工玻璃基板和激光加工方法
公开(公告)号：US06262389B1
公开(公告)日：2001-07-17
申请号：US09155126
申请日：1998-09-22
申请人： Tadashi Koyama , Keiji Tsunetomo
发明人： Tadashi Koyama , Keiji Tsunetomo
IPC分类号： B23K2600
CPC分类号： C03C23/007 , C03C4/06 , C03C21/005 , C03C23/0025 , Y10T428/12896 , Y10T428/131 , Y10T428/24273 , Y10T428/315
摘要： A sheet of silicate glass having a thickness of 2 mm and composed mainly of SiO2, and containing Al2O3, B2O3, Na2O, F, etc., is immersed in a molten salt comprising a mixture of 50 mol % of silver nitrate and 50 mol % of sodium nitrate. Na ions in the surface of the glass are eluted, diffusing Ag ions in the molten salt into the glass. When a laser beam is applied to the glass substrate thus formed, the glass substrate is evaporated or ablated progressively from its surface. The glass substrate is processed to a smooth finish without causing cracking or breakage.
摘要翻译：将厚度为2mm，主要由SiO 2组成并含有Al 2 O 3，B 2 O 3，Na 2 O，F等的硅酸盐玻璃片浸渍在包含50mol％硝酸银和50mol％的硝酸银的混合物的熔盐中，的硝酸钠。玻璃表面的Na离子被洗脱，将熔融盐中的Ag离子扩散到玻璃中。当将激光束施加到如此形成的玻璃基板上时，玻璃基板从其表面逐渐蒸发或烧蚀。将玻璃基板加工成光滑的表面而不会产生开裂或断裂。

7. 发明授权

US6008467A Laser processing method to an optical waveguide 失效
标题翻译：激光加工方法到光波导
公开(公告)号：US6008467A
公开(公告)日：1999-12-28
申请号：US943488
申请日：1997-10-03
申请人： Keiji Tsunetomo , Tadashi Koyama
发明人： Keiji Tsunetomo , Tadashi Koyama
IPC分类号： G02B6/12 , G02B6/13 , G02B6/134 , G02B6/30 , G02B6/36 , H01S3/00 , B23K26/00
CPC分类号： G02B6/1345 , G02B6/30 , G02B2006/12185
摘要： In a method for forming a hole for fitting an optical fiber only at a core portion without having to precisely match or accord the focus of a laser beam with the end surface of an optical waveguide, when a laser beam is irradiated onto the end surface of the optical waveguide, the focus of the laser beam is turned away from the end surface of the optical waveguide and a region of the irradiation includes the core and the periphery thereof. Thereafter, the energy of the laser beam is increased step by step, and a few pulses thereof are radiated with the intensity fixed when ablation occurs at the core portion, so that the hole is formed only at the core portion.
摘要翻译：在仅在芯部形成光纤的孔的形成方法中，不需要精确地匹配或使激光束与光波导的端面一致，所以当将激光束照射到光纤的端面在光波导中，激光束的焦点远离光波导的端面，并且照射区域包括芯及其周边。此后，激光束的能量逐步增加，并且在芯部发生烧蚀时以其固定的强度照射其几个脉冲，使得仅在芯部形成孔。

8. 发明授权

US5998782A Water drop detector on transparent substrate 失效
标题翻译：水滴检测器在透明基板上
公开(公告)号：US5998782A
公开(公告)日：1999-12-07
申请号：US191188
申请日：1998-11-13
申请人： Tadashi Koyama , Keiji Tsunetomo , Shuhei Tanaka , Hideki Imanishi
发明人： Tadashi Koyama , Keiji Tsunetomo , Shuhei Tanaka , Hideki Imanishi
IPC分类号： G01N21/47 , B60S1/08 , G01N21/17 , G02B6/42
CPC分类号： B60S1/0822 , B60S1/0837 , B60S1/0881 , B60S1/0888
摘要： A windshield (transparent substrate) 1 having the function of detecting the presence of water drops W upon one side surface of the windshield depending upon variations in an amount of reflected light, comprising a rain sensor provided on the other side surface of the windshield, which further comprises: light emitting means 6 for guiding light into the windshield 1; light receiving means 7 for detecting the light which is reflected within the windshield 1; and, light shielding members 10 and 11 provided on the other side surface of the windshield 1 opposing the light emitting means 6 and the light receiving means 7, respectively; wherein the light shielding member 10 shields the light emitted from the light emitting means 6 at an incident angle less than a critical angle at which total internal reflection occurs at a boundary surface between air and the windshield 1, while the other shielding member 11 shields outside ambient light incident upon the light receiving means 7.
摘要翻译：具有根据反射光量的变化检测挡风玻璃的一个侧面上存在水滴W的功能的挡风玻璃（透明基板）1，其包括设置在挡风玻璃的另一侧表面上的雨水传感器，还包括：用于将光引导到挡风玻璃1中的发光装置6; 用于检测在挡风玻璃1内被反射的光的光接收装置7; 以及分别设置在挡风玻璃1的与发光装置6和光接收装置7相对的另一侧表面上的遮光构件10和11; 其中遮光构件10以小于在空气和挡风玻璃1之间的边界面处发生全内反射的临界角的入射角遮蔽从发光装置6发射的光，而另一屏蔽构件11屏蔽外部入射到光接收装置7的环境光。

9. 发明授权

US5886088A Polyethylene terephthalate resin composition 失效
标题翻译：聚对苯二甲酸乙二醇酯树脂组合物
公开(公告)号：US5886088A
公开(公告)日：1999-03-23
申请号：US772215
申请日：1996-10-21
申请人： Kazuaki Matsumoto , Masahiko Mihoichi , Youichi Ohara , Kazushi Hirobe , Kenji Mogami , Tadashi Koyama
发明人： Kazuaki Matsumoto , Masahiko Mihoichi , Youichi Ohara , Kazushi Hirobe , Kenji Mogami , Tadashi Koyama
IPC分类号： C08K3/34 , C08K5/1515 , C08K5/29 , C08K7/02 , C08L67/02
CPC分类号： C08K7/02 , C08K3/34 , C08K5/1515 , C08K5/29 , C08L67/02 , B29C43/003 , C08L67/025
摘要： There are provided a polyethylene terephthalate resin composition in which to 100 parts by weight of a polyethylene terephthalate resin (A) polymerized by use of a germanium catalyst and having at least 80% of an ethylene terephthalate repetition unit, 0.05 to 30 parts by weight of a compound selected from the group consisting of an epoxy compound having at least two intramolecular epoxy groups without any intramolecular ester linkage and a carbodiimide compound (B) is formulated, and resin compositions in which a fibrous reinforcing material (C), a block copolymer (D) and an inorganic nucleating agent (E) are further formulated in the above mentioned composition. The resin composition of the present invention is excellent in moist heat resistance, fluidity and mechanical strength, and in addition, can be subjected to high cycle molding even in a mold of a low temperature to yield a molded article with improved surface characteristics.
摘要翻译： PCT No.PCT / JP96 / 00382 Sec。 371日期1996年10月21日 102（e）日期1996年10月21日PCT 1996年2月21日PCT PCT。出版物WO96 / 26245 日本特开1996年8月29日提供了一种聚对苯二甲酸乙二醇酯树脂组合物，其中向100重量份使用锗催化剂聚合并具有至少80％的对苯二甲酸乙二醇酯重复单元聚对苯二甲酸乙二醇酯树脂（A）配制30重量份选自具有至少两个没有分子内酯键的分子内环氧基的环氧化合物和碳二亚胺化合物（B）的化合物，其中纤维增强材料（C），嵌段共聚物（D）和无机成核剂（E）进一步配制在上述组合物中。本发明的树脂组合物的耐湿热性，流动性和机械强度优异，并且即使在低温模具中也可以进行高循环成型，得到表面特性改善的成型体。

10. 发明授权

US08779982B2 System for reducing antenna gain deterioration 有权
标题翻译：降低天线增益恶化的系统
公开(公告)号：US08779982B2
公开(公告)日：2014-07-15
申请号：US12593885
申请日：2008-03-28
申请人： Kenji Waku , Kunihiko Watanabe , Shin Takahashi , Tadashi Koyama
发明人： Kenji Waku , Kunihiko Watanabe , Shin Takahashi , Tadashi Koyama
IPC分类号： H01Q1/38
CPC分类号： H01Q7/00 , H01Q1/243 , H01Q21/30
摘要： A portable wireless device which effectively uses a space in a case while maintaining communication qualities by reducing antenna gain deterioration even when a plurality of antennas of different frequency bands are arranged adjacent to each other. The portable wireless device is provided with patterns for adding a band disturbing element, which is composed of beads and a parallel resonance circuit, to a part where one side of an antenna pattern of a magnetic field antenna is closed to between the main antenna and the magnetic field antenna is more easily generated. The band disturbing element may be composed of ferrite core or the like.
摘要翻译：一种便携式无线装置，即使在不同频带的多个天线彼此相邻配置的情况下，通过降低天线增益劣化来有效地使用情况下的空间同时保持通信质量。便携式无线装置设置有用于将由磁珠和并联谐振电路组成的频带干扰元件添加到磁场天线的天线方向图的一侧在主天线和磁场天线更容易产生。带阻扰元件可以由铁氧体磁芯等构成。

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