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。

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。

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。

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。

公开(公告)号：US08854276B2

公开(公告)日：2014-10-07

申请号：US13141926

申请日：2009-12-25

申请人： Tadashi Koyama ,  Kunihiko Watanabe

发明人： Tadashi Koyama ,  Kunihiko Watanabe

IPC分类号： H01Q3/24 ,  H01Q1/24

CPC分类号： H01Q1/243 ,  H01Q1/24 ,  H01Q3/24

摘要： A portable terminal suppresses reduction of antenna sensitivity. A portable telephone includes an actuating side casing, display side casing, open-close sensor, circuit disposed on the actuating side casing and includes a ground part, power supply part and signal processing part, first conducting part disposed on the actuating side casing and connected to the ground part, second conducting part disposed on the display side casing and connected to the power supply part, antenna element, receiver disposed opposite the antenna element when the telephone is closed, switching part.

摘要翻译： 便携式终端抑制天线灵敏度的降低。 一种便携式电话包括一个致动侧壳体，一个显示器侧壳体，一个开启传感器，设置在致动侧壳体上的电路，包括接地部分，电源部分和信号处理部分，第一导电部分设置在致动侧壳体上并连接 切换部分，设置在显示侧壳体上并连接到电源部分的天线元件，与天线元件相对的接收器的第二导电部分。

公开(公告)号：US08363415B2

公开(公告)日：2013-01-29

申请号：US12644899

申请日：2009-12-22

申请人： Tadashi Koyama

发明人： Tadashi Koyama

IPC分类号： H05K1/00

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。

公开(公告)号：US20120050035A1

公开(公告)日：2012-03-01

申请号：US13219986

申请日：2011-08-29

申请人： Takashi Morii ,  Shozo Endo ,  Shinji Kurokawa ,  Keita Sonoda ,  Hidenori Shiba ,  Tadashi Koyama ,  Hiroshi Toriumi ,  Masakazu Nakadokoro

发明人： Takashi Morii ,  Shozo Endo ,  Shinji Kurokawa ,  Keita Sonoda ,  Hidenori Shiba ,  Tadashi Koyama ,  Hiroshi Toriumi ,  Masakazu Nakadokoro

IPC分类号： G08B1/08

CPC分类号： G01S19/34

摘要： A position information acquisition apparatus capable of wireless communication with an imaging apparatus, the position information acquisition apparatus includes position information acquisition means configured to acquire position information that indicates a position of the position information acquisition apparatus, reception means configured to receive a request for the position information from the imaging apparatus; position information transmission means configured to transmit by the wireless communication the position information acquired by the position information acquisition means in response to a request for position information from the imaging apparatus, determination means (209) configured to determine whether the position information acquisition means transmit the position information, and signal transmission means configured to transmit a signal to the imaging apparatus by the wireless communication if the determination means determines that position information acquisition means does not transmit the position information, the signal inhibiting a request for the position information.

摘要翻译： 一种能够与成像装置进行无线通信的位置信息获取装置，所述位置信息获取装置包括位置信息获取装置，其被配置为获取指示所述位置信息获取装置的位置的位置信息，被配置为接收对所述位置的请求的接收装置 来自成像装置的信息; 位置信息发送装置，被配置为响应于来自所述成像装置的位置信息的请求，通过所述无线通信发送由所述位置信息获取装置获取的位置信息;确定装置，其被配置为确定所述位置信息获取装置是否发送 位置信息和信号传输装置，被配置为如果确定装置确定位置信息获取装置不发送位置信息，禁止对位置信息的请求的信号，则通过无线通信将信号发送到成像装置。

公开(公告)号：US06924457B2

公开(公告)日：2005-08-02

申请号：US10622517

申请日：2003-07-18

申请人： Tadashi Koyama ,  Keiji Tsunetomo

发明人： Tadashi Koyama ,  Keiji Tsunetomo

IPC分类号： B23K26/06 ,  C03C17/23 ,  C03C17/34 ,  C03C23/00 ,  B23K26/02

CPC分类号： C03C23/0025 ,  B23K26/066 ,  C03C17/23 ,  C03C17/3417 ,  C03C17/3452 ,  C03C2217/212 ,  C03C2217/213 ,  C03C2218/32 ,  C03C2218/328 ,  Y10T428/24273 ,  Y10T428/2457

摘要： In a laser processing method for accurately forming a convexo-concave structure on the surface of a glass substrate, a periodic optical intensity distribution of a laser beam is obtained by an interference between diffracted light beams of +1 degree and −1 degree emitted from a phase mask, onto which the laser beam is irradiated, in the vicinity of the emission side of the phase mask, and a glass substrate, on which a thin film is formed, is set in the area where the periodic optical intensity distribution is provided. As a result, the thin film is evaporated or ablated depending on the periodic optical intensity, thereby a diffraction grating, which has the same period as that of the varying optical intensity, is formed on the glass substrate.

摘要翻译： 在用于在玻璃基板的表面上精确地形成凸凹结构的激光加工方法中，激光束的周期性的光强度分布是通过从从...发射的+1度-1度的衍射光束 在相位掩模的发射侧附近照射激光束的相位掩模，在其上形成有薄膜的玻璃基板设置在设置周期性光强度分布的区域中。 结果，根据周期光强度，薄膜被蒸发或消融，由此在玻璃基板上形成与变化的光强度相同的周期的衍射光栅。

公开(公告)号：US06291797B1

公开(公告)日：2001-09-18

申请号：US09284269

申请日：1999-06-04

申请人： Tadashi Koyama ,  Keiji Tsunetomo

发明人： Tadashi Koyama ,  Keiji Tsunetomo

IPC分类号： B23K2602

CPC分类号： C03C23/0025 ,  B23K26/066 ,  C03C17/23 ,  C03C17/3417 ,  C03C17/3452 ,  C03C2217/212 ,  C03C2217/213 ,  C03C2218/32 ,  C03C2218/328 ,  Y10T428/24273 ,  Y10T428/2457

摘要： In a laser processing method for accurately forming a convexo-concave structure on the surface of a glass substrate, a periodic optical intensity distribution of a laser beam is obtained by an interference between diffracted light beams of +1 degree and −1 degree emitted from a phase mask, onto which the laser beam is irradiated, in the vicinity of the emission side of the phase mask, and a glass substrate, on which a thin film is formed, is set in the area where the periodic optical intensity distribution is provided. As a result, the thin film is evaporated or ablated depending on the periodic optical intensity, thereby a diffraction grating, which has the same period as that of the varying optical intensity, is formed on the glass substrate.

摘要翻译： 在用于在玻璃基板的表面上精确地形成凸凹结构的激光加工方法中，激光束的周期性的光强度分布是通过从从...发射的+1度-1度的衍射光束 在相位掩模的发射侧附近照射激光束的相位掩模，在其上形成有薄膜的玻璃基板设置在设置周期性光强度分布的区域中。 结果，根据周期光强度，薄膜被蒸发或消融，由此在玻璃基板上形成与变化的光强度相同的周期的衍射光栅。

公开(公告)号：US06239444B1

公开(公告)日：2001-05-29

申请号：US09564799

申请日：2000-05-05

申请人： Shuhei Tanaka ,  Tadashi Koyama ,  Keiji Tsunetomo

发明人： Shuhei Tanaka ,  Tadashi Koyama ,  Keiji Tsunetomo

IPC分类号： G01N2117

CPC分类号： B60S1/0818 ,  B60S1/0833 ,  Y10S318/02

摘要： A water drop detection device for detecting an amount of water drops present upon a surface of a transparent substrate in which a light source with a driver circuit guides light into the substrate so as to cause the light to under go internal reflection within the substrate. The light source has a light emitting element and a receiving light sensing element for detecting the light output from the emitting element. The light output from the light emitting element is modulated by a predetermined frequency. A signal corresponding to the modulated component is separated from the output signal of the receiving light sensing element. The output light emission of the light emitting element is maintained at a desired value by feeding the separated signal back to the driver circuit of the light emitting element.

摘要翻译： 一种水滴检测装置，用于检测存在于透明基板的表面上的水滴的量，其中具有驱动电路的光源将光引导到基板中，以使光在基板内部反射。 光源具有用于检测从发光元件输出的光的发光元件和接收光感测元件。 从发光元件输出的光被预定的频率调制。 与调制分量相对应的信号与接收光感测元件的输出信号分离。 通过将分离的信号反馈回发光元件的驱动电路，将发光元件的输出光发射保持在期望值。