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。

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。

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）。

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）。

公开(公告)号：US07759139B2

公开(公告)日：2010-07-20

申请号：US11892419

申请日：2007-08-22

申请人： Shucheng Chu ,  Hirofumi Kan

发明人： Shucheng Chu ,  Hirofumi Kan

IPC分类号： H01L21/00

CPC分类号： H01L33/0054

摘要： A method for manufacturing a silicon device includes steps of: forming a silicon layer 4a that indicates a second conductivity type on a first surface S1a of a silicon substrate 2a that indicates a first conductivity type; and exposing, after the step, a third surface S3a of the silicon layer 4a for a period of a minimum of 30 minutes and a maximum of 6 hours to an argon-containing atmosphere which is adjusted to temperatures of a minimum of 400° C. and a maximum of 900° C. and pressures of a minimum of 4 MPa and a maximum of 200 MPa.

摘要翻译： 制造硅器件的方法包括以下步骤：在表示第一导电类型的硅衬底2a的第一表面S1a上形成表示第二导电类型的硅层4a; 在步骤之后，将硅层4a的第三表面S3a暴露于最低温度为400℃的含氩气氛中，最少30分钟，最多6小时。 最高为900℃，压力最小为4MPa，最大压力为200MPa。

公开(公告)号：US07638223B2

公开(公告)日：2009-12-29

申请号：US11836821

申请日：2007-08-10

申请人： Hirofumi Kan ,  Asako Satoh ,  Akira Yajima ,  Yumiko Takizawa ,  Hiroyuki Shiroki

发明人： Hirofumi Kan ,  Asako Satoh ,  Akira Yajima ,  Yumiko Takizawa ,  Hiroyuki Shiroki

IPC分类号： H01M4/00

CPC分类号： H01M8/1011 ,  H01M4/8605 ,  H01M4/92 ,  Y02E60/523

摘要： A fuel cell comprising a cathode catalyst layer, an anode catalyst layer including a conductive perfluoro-binder having a micellar structure formed by outwardly orienting hydrophobic (lipophilic) groups and inwardly orienting hydrophilic groups, and a proton conductive membrane provided between the cathode catalyst layer and the anode catalyst layer.

摘要翻译： 一种燃料电池，包括阴极催化剂层，包含具有通过向外取向疏水（亲脂基）基团和向内取向的亲水基团形成的胶束结构的导电全氟粘合剂的阳极催化剂层，以及设置在阴极催化剂层和 阳极催化剂层。

公开(公告)号：US07502396B2

公开(公告)日：2009-03-10

申请号：US10569465

申请日：2004-08-23

申请人： Toshiyuki Kawashima ,  Tadashi Kanabe ,  Sadao Nakai ,  Hirofumi Kan

发明人： Toshiyuki Kawashima ,  Tadashi Kanabe ,  Sadao Nakai ,  Hirofumi Kan

IPC分类号： H01S3/04

CPC分类号： H01S3/042 ,  H01S3/025 ,  H01S3/0407 ,  H01S3/0606 ,  H01S3/08095 ,  H01S3/0941

摘要： A solid-state laser apparatus which can improve its durability is provide.In the solid-state laser apparatus 1, a main pipe 11 for circulating a coolant through a solid-state laser medium 3 is provided with a heat exchanger 14, whereby the laser medium 3 is prevented from raising its temperature. When the coolant becomes acidic or alkaline, a controller 24 controls a flow regulating valve 23, so as to increase the flow rate of the coolant flowing into a bypass pipe 21 provided with a deionizing filter 22, whereby the acidity or alkalinity of the coolant can be weakened. This can prevent the coolant from deteriorating a predetermined part of the laser apparatus 3, and thus can improve the durability of the solid-state laser apparatus 1. Also, since the bypass pipe 21 connected in parallel to a part of the main pipe 11 is provided with the deionizing filter 22, the flow rate of the coolant circulating through the main pipe 11 can be restrained from decreasing, and the cooling efficiency of the laser medium 3 can be prevented from lowering.

摘要翻译： 提供可以提高其耐久性的固态激光装置。 在固态激光装置1中，通过固体激光介质3使冷却剂循环的主管11设置有热交换器14，由此能够防止激光介质3升温。 当冷却剂变为酸性或碱性时，控制器24控制流量调节阀23，以便增加流入设置有去离子过滤器22的旁通管21中的冷却剂的流量，由此冷却剂的酸度或碱度可以 被削弱 这可以防止冷却剂使激光装置3的预定部分劣化，从而可以提高固态激光装置1的耐久性。而且，由于与主管11的一部分并联连接的旁通管21是 设置有去离子过滤器22时，可以抑制通过主管11循环的冷却剂的流量的降低，并且可以防止激光介质3的冷却效率降低。

公开(公告)号：US07466023B2

公开(公告)日：2008-12-16

申请号：US10506508

申请日：2003-03-06

申请人： Takayoshi Honma ,  Hiroshi Tsuchiya ,  Hirofumi Kan

发明人： Takayoshi Honma ,  Hiroshi Tsuchiya ,  Hirofumi Kan

IPC分类号： H01L23/34

CPC分类号： A01G7/045 ,  H01L23/473 ,  H01L2924/0002 ,  Y02P60/149 ,  Y10T29/49158 ,  H01L2924/00

摘要： Guard electrodes 2 which are electrically connected with a conductive portion of a cooling water passage 23 through connection lines 3 are respectively provided in the middle of a water inlet pipe 1 connected with a water inlet master pipe 10 and a water outlet pipe 6 connected with a water outlet master pipe 13 in M pieces of semiconductor laser units 4. At this time, since the guard electrode 2 has a potential equal to the conductive portion of the cooling water passage 23, the electric current hardly flows between the guard electrode 2 and the conductive portion of the cooling water passage 23. As a result, rusting is inhibited in the M pieces of semiconductor laser units 4, and a clogged piping is prevented in the cooling water passage 23.

摘要翻译： 通过连接线3与冷却水通道23的导电部分电连接的保护电极2分别设置在与进水主管10和出水管6连接的进水管1的中部， 在M个半导体激光器单元4中的出水母管13上。此时，由于保护电极2的电位与冷却水通路23的导电部分相等，因此电流几乎不会在保护电极2和 冷却水通道23的导电部分。结果，M个半导体激光器单元4中的生锈被抑制，并且在冷却水通道23中阻止了堵塞的管道。

公开(公告)号：US07424044B2

公开(公告)日：2008-09-09

申请号：US11350273

申请日：2006-02-09

申请人： Yujin Zheng ,  Hirofumi Kan

发明人： Yujin Zheng ,  Hirofumi Kan

IPC分类号： H01S5/00 ,  H01S3/00

CPC分类号： H01S5/4062 ,  H01S3/08063 ,  H01S5/005 ,  H01S5/14 ,  H01S5/4068

摘要： The semiconductor laser device 1A has a semiconductor laser array 3 including a plurality of active layers 2 arranged in parallel along a slow direction, and outputs laser beams from the front end face 2a side of the active layers 2. The semiconductor laser device 1A comprises a collimating lens 5 that collimates laser beams L1 outputted from the respective rear end faces 2b of the active layers 2 within a plane orthogonal to the slow axis, and a reflecting mirror 9 that feeds back parts of the laser beams L2 outputted from the collimating lens 5 to the respective active layers 2 via the collimating lens 5.

摘要翻译： 半导体激光器件1A具有半导体激光器阵列3，该半导体激光器阵列3包括沿着缓慢的方向平行布置的多个有源层2，并且从有源层2的前端面2的一侧输出激光束。半导体激光器件1 A包括：准直透镜5，其在与慢轴正交的平面内准直从有源层2的各个后端面2b输出的激光束L 1;以及反射镜9，反射镜9反射激光束L 2 通过准直透镜5从准直透镜5输出到各活性层2。

公开(公告)号：US20080121928A1

公开(公告)日：2008-05-29

申请号：US11987216

申请日：2007-11-28

申请人： Minoru Niigaki ,  Kazutoshi Nakajima ,  Toru Hirohata ,  Hirofumi Kan

发明人： Minoru Niigaki ,  Kazutoshi Nakajima ,  Toru Hirohata ,  Hirofumi Kan

IPC分类号： H01L31/0336

CPC分类号： H01L31/1035 ,  H01L31/0735 ,  Y02E10/544

摘要： A semiconductor photocathode has first and second III-V compound semiconductor layers doped with a p-type impurity and joined to each other to make a heterojunction. The second III-V compound semiconductor layer functions as a light absorbing layer, an energy gap of the second III-V compound semiconductor layer is smaller than that of the first III-V compound semiconductor layer, and Be or C is used as the p-type dopant in each semiconductor layer. At this time, the second III-V compound semiconductor layer may be deposited on the first III-V compound semiconductor layer. The first III-V compound semiconductor layer and the second III-V compound semiconductor layer may contain at least one from each group of (In, Ga, Al) and (As, P, N).

摘要翻译： 半导体光电阴极具有掺杂有p型杂质并且彼此接合以形成异质结的第一和第二III-V族化合物半导体层。 第二III-V族化合物半导体层用作光吸收层，第二III-V族化合物半导体层的能隙小于第一III-V族化合物半导体层的能隙，使用Be或C作为p 型掺杂剂。 此时，第二III-V族化合物半导体层可以沉积在第一III-V族化合物半导体层上。 第一III-V族化合物半导体层和第二III-V族化合物半导体层可以含有（In，Ga，Al）和（As，P，N）中的至少一种。