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51. 发明申请

US20070059575A1 Fuel cell 审中-公开
标题翻译：燃料电池
公开(公告)号：US20070059575A1
公开(公告)日：2007-03-15
申请号：US11595973
申请日：2006-11-13
申请人： Hirofumi Kan , Nobuyasu Negishi , Asako Satoh , Yumiko Takizawa , Hiroyuki Hasebe , Yuuichi Sato , Jun Momma
发明人： Hirofumi Kan , Nobuyasu Negishi , Asako Satoh , Yumiko Takizawa , Hiroyuki Hasebe , Yuuichi Sato , Jun Momma
IPC分类号： H01M8/10 , H01M8/02
CPC分类号： H01M8/04291 , H01M8/04089 , H01M8/04171 , H01M8/04194 , H01M8/1011 , H01M2008/1095 , Y02E60/523
摘要： A fuel cell includes a cathode catalyst layer, an anode catalyst layer, a proton-conductive membrane provided between the cathode catalyst layer and the anode catalyst layer, and a fuel transmitting layer that supplies a vaporized component of a liquid fuel to the anode catalyst layer. Water generated in the cathode catalyst layer is supplied to the anode catalyst layer via the proton-conductive membrane. The liquid fuel is one of a methanol aqueous solution having a concentration of over 50% by molar and liquid methanol.
摘要翻译：燃料电池包括阴极催化剂层，阳极催化剂层，设置在阴极催化剂层和阳极催化剂层之间的质子传导膜，以及向液体燃料供给液体燃料的汽化成分的燃料透过层，。在阴极催化剂层中产生的水通过质子传导膜供给阳极催化剂层。液体燃料是浓度超过50摩尔％的甲醇水溶液和液体甲醇之一。

52. 发明授权

US06563264B2 Photocathode and electron tube 有权
公开(公告)号：US06563264B2
公开(公告)日：2003-05-13
申请号：US09842831
申请日：2001-04-27
申请人： Minoru Niigaki , Toru Hirohata , Tomoko Mochizuki , Hirofumi Kan
发明人： Minoru Niigaki , Toru Hirohata , Tomoko Mochizuki , Hirofumi Kan
IPC分类号： H01J4018
CPC分类号： H01J1/34 , H01J2201/3423
摘要： This photocathode comprises: InP substrate 1; InAsx2P1−x2(0 x1>0.53) light-absorbing layer 3; InAsx3P1−x3 (0

53. 发明授权

US5986387A Transmission type electron multiplier and electron tube provided 失效
标题翻译：提供透射型电子倍增器和电子管
公开(公告)号：US5986387A
公开(公告)日：1999-11-16
申请号：US964890
申请日：1997-11-05
申请人： Minoru Niigaki , Toru Hirohata , Hirofumi Kan , Masami Yamada
发明人： Minoru Niigaki , Toru Hirohata , Hirofumi Kan , Masami Yamada
IPC分类号： H01J1/32 , H01J31/50 , H01J43/04 , H01J43/10 , H01J43/22 , H01J43/24
CPC分类号： H01J43/045 , H01J1/32 , H01J43/10
摘要： This invention relates to a transmission type electron multiplier having a high secondary electron generation efficiency and having the structure capable of detecting positions of incidence of detected light, and also to an electron tube provided therewith. The electron tube comprises a closed container, an electron source, housed in the closed container, for emitting electrons into the closed container, an anode disposed so as to face the electron source, and a transmission type electron multiplier disposed between the electron source and the anode. Particularly, the transmission type electron multiplier comprises a thin film of diamond or a material containing a principal component of diamond, and a reinforcing member for reinforcing the thin film, the reinforcing member having an aperture for exposing a part of the thin film.
摘要翻译：本发明涉及具有高二次电子发生效率并且具有能够检测检测到的光的入射位置的结构的透射型电子倍增器，以及与其相关的电子管。电子管包括容纳在密闭容器中的密封容器，电子源，用于将电子发射到密闭容器中，设置成面对电子源的阳极和设置在电子源和电子源之间的透射型电子倍增器阳极。特别地，透射型电子倍增器包括金刚石薄膜或含有金刚石主要成分的材料，以及用于增强薄膜的加强构件，所述加强构件具有用于暴露薄膜的一部分的孔。

54. 发明授权

US5982094A Electron tube with polycrystalline diamond photocathode 失效
标题翻译：电子管与多晶金刚石光电阴极
公开(公告)号：US5982094A
公开(公告)日：1999-11-09
申请号：US931459
申请日：1997-09-17
申请人： Minoru Niigaki , Toru Hirohata , Hirofumi Kan , Masami Yamada
发明人： Minoru Niigaki , Toru Hirohata , Hirofumi Kan , Masami Yamada
IPC分类号： H01J1/34 , H01J40/16 , H01J43/08 , H01J40/06
CPC分类号： H01J40/16 , H01J1/34 , H01J43/08 , H01J2201/3421 , H01J2231/50
摘要： A photocathode includes a first layer of polycrystalline diamond or a material mainly composed of polycrystalline diamond. The first layer of polycrystalline diamond may be terminated with hydrogen, or oxygen, and a second layer of an alkali metal or compound of an alkali metal, may be provided on the first layer of polycrystalline diamond whose surface is terminated with hydrogen or oxygen. The photocathode can be use for both reflection and transmission electron tubes and can yield a quantum efficiency higher than that in a monocrystal diamond thin film.
摘要翻译：光电阴极包括第一层多晶金刚石或主要由多晶金刚石构成的材料。第一层多晶金刚石可以用氢或氧终止，并且第二层碱金属或碱金属化合物可以在其表面用氢或氧终止的第一多晶金刚石层上提供。光电阴极可以用于反射和透射电子管，并且可以产生比单晶金刚石薄膜中的量子效率更高的量子效率。

55. 发明授权

US5959400A Electron tube having a diamond field emitter 失效
标题翻译：具有金刚石场发射体的电子管
公开(公告)号：US5959400A
公开(公告)日：1999-09-28
申请号：US950177
申请日：1997-10-14
申请人： Minoru Niigaki , Toru Hirohata , Hirofumi Kan , Masami Yamada
发明人： Minoru Niigaki , Toru Hirohata , Hirofumi Kan , Masami Yamada
IPC分类号： H01J31/12 , H01J1/304 , H01J7/02 , H01J29/04 , H01J29/94 , H01J1/30
CPC分类号： H01J29/94 , H01J1/304 , H01J2201/30426 , H01J2201/30457 , H01J2329/00
摘要： The present invention relates to an electron tube having a configuration which can maintain its operating stability for a long period of time. The electron tube comprises, at least, a field emitter which is made of diamond or a material mainly composed of diamond and has a surface terminated with hydrogen, and a sealed envelope for accommodating the diamond field emitter. Due to the hydrogen termination, the electron affinity of the diamond field emitter is set to a negative state. Also, hydrogen is enclosed within the sealed envelope. Due to this configuration, the hydrogen-terminated state of the diamond field emitter surface is stabilized, and the electron affinity of the diamond emitter is restrained from changing for a long period of time.
摘要翻译：本发明涉及具有长时间保持其运行稳定性的结构的电子管。电子管至少包括由金刚石制成的场致发射体或主要由金刚石构成并具有用氢封端的表面的材料，以及用于容纳金刚石场发射体的密封外壳。由于氢终止，金刚石场发射体的电子亲和力被设定为负状态。此外，氢气封闭在密封的信封内。由于这种结构，金刚石场发射体表面的氢端基状态被稳定，并且金刚石发射体的电子亲和力被抑制长时间变化。

56. 发明授权

US5034921A High speed optical memory circuit 失效
标题翻译：高速光存储电路
公开(公告)号：US5034921A
公开(公告)日：1991-07-23
申请号：US375983
申请日：1989-07-06
申请人： Kazutoshi Nakajima , Hirofumi Kan , Kenichi Sugimoto , Yoshihiko Mizushima , Toru Hirohata , Takashi Iida , Yoshihisa Warashina , Toru Hirohata , Takashi Iida
发明人： Kazutoshi Nakajima , Hirofumi Kan , Kenichi Sugimoto , Yoshihiko Mizushima , Toru Hirohata , Takashi Iida , Yoshihisa Warashina , Toru Hirohata , Takashi Iida
IPC分类号： G11C11/42 , G11C7/00 , G11C11/36
CPC分类号： G11C7/005 , G11C11/36
摘要： An optical memory circuit comprises two photodetectors, and an intermediate signal conductor for connecting the two photodetectors, wherein the two photodetectors and the signal conductor are connected in series in a closed circuit, wherein each of the photodetectors comprises two spaced Schottky electrodes symmetrically disposed on a semiconductor substrate and the signal conductor has a capacitance with a time constant of a potential of the signal conductor such that charges are stored in the signal conductor when an optical write signal is incident on one photodetector and stored charges are released from the signal conductor when an optical read signal is incident on the other photodetector.

57. 发明授权

US09088022B2 Fuel cell 有权
标题翻译：燃料电池
公开(公告)号：US09088022B2
公开(公告)日：2015-07-21
申请号：US13423893
申请日：2012-03-19
申请人： Naoki Iwamura , Hirofumi Kan , Daisuke Watanabe , Hidenori Suzuki , Shunsuke Kimura
发明人： Naoki Iwamura , Hirofumi Kan , Daisuke Watanabe , Hidenori Suzuki , Shunsuke Kimura
IPC分类号： H01M8/04 , H01M8/10
CPC分类号： H01M8/04544 , H01M8/04201 , H01M8/04388 , H01M8/04559 , H01M8/04626 , H01M8/04753 , H01M8/1011 , Y02E60/50 , Y02E60/523
摘要： A fuel cell has a fuel cell main body, a fuel supply unit, a voltage sensor, a supply speed determining unit, a fuel supply control unit, and a connecting unit. The voltage sensor measures the open-circuit voltage of the fuel cell main body. The supply speed determining unit determines the fuel supply speed of the fuel supply unit, on the basis of the results obtained from the measurement performed by the voltage sensor, in the case where the voltage measured by the voltage sensor is smaller than a predetermined value. The fuel supply control unit controls, on the basis of the supply speed thus determined, the fuel supply from the fuel supply unit. The connecting unit connects a load to the fuel cell main body, in the case where the voltage measured by the voltage sensor is larger than the predetermined value.
摘要翻译：燃料电池具有燃料电池主体，燃料供给单元，电压传感器，供给速度确定单元，燃料供给控制单元和连接单元。电压传感器测量燃料电池主体的开路电压。在由电压传感器测量的电压小于预定值的情况下，供电速度确定单元基于由电压传感器执行的测量获得的结果来确定燃料供应单元的燃料供应速度。燃料供给控制单元基于如此确定的供给速度来控制来自燃料供给单元的燃料供给。在由电压传感器测量的电压大于预定值的情况下，连接单元将负载连接到燃料电池主体。

58. 发明授权

US08675702B2 Laser module 有权
标题翻译：激光模块
公开(公告)号：US08675702B2
公开(公告)日：2014-03-18
申请号：US13256657
申请日：2010-05-21
申请人： Takahide Ochiai , Naota Akikusa , Tadataka Edamura , Hirofumi Kan
发明人： Takahide Ochiai , Naota Akikusa , Tadataka Edamura , Hirofumi Kan
IPC分类号： H01S5/34
CPC分类号： H01S5/3402 , B82Y20/00 , H01S3/094057 , H01S5/005 , H01S5/02248 , H01S5/02415 , H01S5/0683
摘要： A laser module LM is provided with a quantum cascade laser 1, a tubular member 5, and an infrared detector 7. The tubular member 5 has a pair of opening ends 5a, 5b and is arranged so that one opening end 5a is opposed to a face 1b opposed to an emitting end face 1a of the quantum cascade laser 1. The infrared detector 7 is arranged so as to be opposed to the other opening end 5b of the tubular member 5. Light emitted from the face (rear end face) 1b opposed to the emitting end face (front end face) 1a of the quantum cascade laser 1 is guided inside the tubular member 5 to enter the infrared detector 7, and then is detected.
摘要翻译：激光模块LM设置有量子级联激光器1，管状部件5和红外线检测器7.管状部件5具有一对开口端部5a，5b，并且布置成使得一个开口端部5a与面1b与量子级联激光器1的发射端面1a相对。红外线检测器7被布置成与管状部件5的另一个开口端5b相对。从面（后端面）1b发射的光与量子级联激光器1的发射端面（前端面）1a相对的方向被引导到管状部件5内，进入红外线检测器7，然后被检测。

59. 发明申请

US20140030671A1 DENTAL THERAPY APPARATUS 审中-公开
标题翻译：牙科治疗装置
公开(公告)号：US20140030671A1
公开(公告)日：2014-01-30
申请号：US14110837
申请日：2012-05-17
申请人： Kunio Awazu , Katsunori Ishii , Naota Akikusa , Tadataka Edamura , Hirofumi Kan
发明人： Kunio Awazu , Katsunori Ishii , Naota Akikusa , Tadataka Edamura , Hirofumi Kan
IPC分类号： A61C1/00
CPC分类号： A61C1/0046 , A61C1/0015 , A61C3/02
摘要： A dental therapy apparatus which enables a dental therapy more surely and less invasively is provided. A dental therapy apparatus (10A) comprises a laser light source (11) emitting laser light (L) having a wavelength within a wavelength region of 5.7 to 6.6 μm; a controller (12) pulse-driving the laser light source and controlling at least one of pulse width and repetition frequency of pulsed laser light emitted from the laser light source; and an irradiation optical system for irradiating a tooth (20) including a carious part (21) with the light emitted from the laser light source. In this dental therapy apparatus, the controller controls at least one of the pulse width and repetition frequency of the pulsed light, so as to selectively cut the carious part (21).
摘要翻译：提供一种能够更可靠且更少地侵入牙科治疗的牙科治疗装置。牙科治疗仪（10A）包括发射波长在5.7〜6.6μm波长范围内的激光（L）的激光光源（11）控制器（12）对激光光源进行脉冲驱动，并控制从激光光源发射的脉冲激光的脉冲宽度和重复频率中的至少一个; 以及照射光学系统，用于利用从激光光源发出的光来照射包括龋齿部分（21）的牙齿（20）。在该牙科治疗装置中，控制器控制脉冲光的脉冲宽度和重复频率中的至少一个，以选择性地切割龋齿部分（21）。

60. 发明授权

US08404399B2 Fuel cell 有权
标题翻译：燃料电池
公开(公告)号：US08404399B2
公开(公告)日：2013-03-26
申请号：US12521382
申请日：2007-12-21
申请人： Hiroyuki Hasebe , Yukinori Akamoto , Hideyuki Oozu , Hidenori Suzuki , Koichi Kawamura , Yuuichi Sato , Genta Oomichi , Nobuyasu Negishi , Takashi Shimoyamada , Yuichi Yoshida , Hirofumi Kan , Kenichi Takahashi
发明人： Hiroyuki Hasebe , Yukinori Akamoto , Hideyuki Oozu , Hidenori Suzuki , Koichi Kawamura , Yuuichi Sato , Genta Oomichi , Nobuyasu Negishi , Takashi Shimoyamada , Yuichi Yoshida , Hirofumi Kan , Kenichi Takahashi
IPC分类号： H01M8/04
CPC分类号： H01M8/04201 , H01M8/1011 , H01M2008/1095 , H01M2250/30 , Y02B90/18 , Y02E60/523
摘要： The present invention relates to a fuel cell including: a membrane electrode assembly (2) having a fuel electrode (13), an air electrode (16), and an electrolyte membrane (17) sandwiched therebetween; and a fuel storage unit (4) storing a liquid fuel. The fuel cell is capable of continuously generating electricity for long hours only by being replenished with a fuel, and therefore, attempts have been made to miniaturize the fuel cell to use it as a power source of portable electronic devices. When the membrane electrode assembly and the fuel storage unit in the fuel cell are connected via a flow path, a fuel supply state becomes uneven depending on the shape and the like of the flow path even though a supply amount of the fuel can be adjusted, which causes a problem such as a decrease in an output of the fuel cell. The present invention solves the aforethe problem by providing, in the fuel cell, a fuel distributing mechanism (3) which supplies the fuel to a plurality of places of the fuel electrode, and connecting the fuel distributing mechanism and the fuel storage unit via the flow path (5).
摘要翻译：燃料电池技术领域本发明涉及一种燃料电池，其特征在于，包括：具有燃料电极（13），空气电极（16）和夹在其间的电解质膜（17）的膜电极接合体（2）和存储液体燃料的燃料存储单元（4）。燃料电池只要通过补充燃料即可长时间地持续发电，因此，已经尝试使燃料电池小型化以将其用作便携式电子设备的电源。当燃料电池中的膜电极组件和燃料存储单元经由流路连接时，即使可以调节燃料的供给量，燃料供给状态也随着流路的形状等变得不均匀，这导致诸如燃料电池的输出的降低的问题。本发明通过在燃料电池中设置燃料分配机构（3）来解决上述问题，燃料分配机构（3）将燃料供给到燃料电极的多个位置，并且经由流体连接燃料分配机构和燃料存储单元路径（5）。

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