专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明授权

US07653100B2 Solid laser module, optical amplifier, and laser oscillator 有权
标题翻译：固体激光模块，光放大器和激光振荡器
公开(公告)号：US07653100B2
公开(公告)日：2010-01-26
申请号：US11663960
申请日：2005-11-24
申请人： Yasukazu Izawa , Masayuki Fujita , Shigeki Tokita , Tadashi Ikegawa , Toshiyuki Kawashima , Hirofumi Kan
发明人： Yasukazu Izawa , Masayuki Fujita , Shigeki Tokita , Tadashi Ikegawa , Toshiyuki Kawashima , Hirofumi Kan
IPC分类号： H01S3/04
CPC分类号： H01S3/0604 , H01S3/025 , H01S3/027 , H01S3/0405 , H01S3/042 , H01S3/08072 , H01S3/0816 , H01S3/09415 , H01S3/2308 , H01S3/235
摘要： The present invention relates to a solid-state laser module, and so on, having a structure for enabling optical output of high quality to be obtained. The solid-state laser module includes a vacuum container with windows, and a heat sink, a solid-state laser medium, and a pair of transparent members are housed in the vacuum container in an integrally assembled state. The solid-state laser medium and the pair of transparent members respectively have disk shapes, and the pair of transparent members sandwich the solid-state laser medium. The thermal conductivity of each of the pair of transparent members is higher than the thermal conductivity of the solid-state laser medium. The heat sink has a shape that simultaneously clamps portions of the pair of transparent members that sandwich the solid-state laser medium in between, and a heat insulating region, with a thermal conductivity that is lower than the thermal conductivity of the solid-state laser medium, is provided between the heat sink and the solid-state laser medium.
摘要翻译：本发明涉及具有能够获得高质量的光输出的结构的固态激光器模块等。固体激光器模块包括具有窗口的真空容器，并且散热器，固态激光介质和一对透明构件以整体组装的状态容纳在真空容器中。固体激光介质和一对透明构件分别具有圆盘形状，并且一对透明构件夹着固态激光介质。一对透明构件中的每一个的热导率高于固态激光介质的热导率。散热器具有同时夹持固定状态的激光介质的一对透明构件的一部分与隔热区域的热传导率低于固体激光器的热导率的形状介质，设置在散热器和固态激光介质之间。

52. 发明授权

US07586968B2 Heater-attached alkali-encapsulated cell and alkali laser apparatus 失效
标题翻译：加热器附着碱封装电池和碱激光设备
公开(公告)号：US07586968B2
公开(公告)日：2009-09-08
申请号：US11878745
申请日：2007-07-26
申请人： Minoru Niigaki , You Wang , Yujin Zheng , Hirofumi Kan
发明人： Minoru Niigaki , You Wang , Yujin Zheng , Hirofumi Kan
IPC分类号： H01S3/22
CPC分类号： H01S3/227 , H01S3/02 , H01S3/041 , H01S3/08054 , H01S3/0815 , H01S3/09415 , H01S3/1028 , H01S5/4062
摘要： An alkali-encapsulated cell internally having an alkali metal vapor G encapsulated is provided with first and second heaters 11, 12. The alkali-encapsulated cell 10 has first and second end faces 10a, 10b opposed to each other, and a side face 10c connecting the two end faces 10a, 10b. Each of the first and second heaters 11, 12 has a covering portion 11B, 12B and an extending portion 11C, 12C. Some portions of the alkali-encapsulated cell 10 are inserted in the covering portions 11B, 12B. On the other hand, the extending portions 11C, 12C extend in directions away from the alkali-encapsulated cell 10. The first and second heaters 11, 12 are separated from each other with a distance d0 between them in an opposing direction of the first and second end faces 10a, 10b.
摘要翻译：在内部具有封入了碱金属蒸气G的碱封装的电池设置有第一和第二加热器11,12。碱封装的电池10具有彼此相对的第一和第二端面10a，10b，以及连接两个端面10a，10b。第一和第二加热器11,12中的每一个具有覆盖部分11B，12B和延伸部分11C，12C。碱封装电池10的一部分插入到覆盖部11B，12B中。另一方面，延伸部分11C，12C沿着远离碱封装的电池10的方向延伸。第一和第二加热器11,12彼此分开，在它们之间的距离d0在第一和第二加热器10的相反方向上第二端面10a，10b。

53. 发明授权

US07567598B2 Semiconductor laser equipment 失效
标题翻译：半导体激光设备
公开(公告)号：US07567598B2
公开(公告)日：2009-07-28
申请号：US10593033
申请日：2005-03-08
申请人： Hirofumi Miyajima , Hirofumi Kan
发明人： Hirofumi Miyajima , Hirofumi Kan
IPC分类号： H01S3/04
CPC分类号： H01S5/405 , H01L23/473 , H01L2924/0002 , H01S5/024 , H01S5/02407 , H01L2924/00
摘要： This invention relates to a semiconductor laser apparatus having a structure to prevent corrosion in a refrigerant flow path of a heat sink and cool stably a semiconductor laser array over a long period. The semiconductor laser apparatus has a semiconductor laser stack, a refrigerant supplier, an insulating piping, and a refrigerant. The refrigerant supplier supplies the refrigerant to the semiconductor laser stack. The refrigerant is comprised of fluorocarbon. The insulating piping is an insulating piping with flexibility. An grounded conductive material is arranged inside the insulating piping. The conductive material operates to remove static electricity generated where the refrigerant flows inside the insulating piping.
摘要翻译：本发明涉及一种具有防止散热器制冷剂流路中的腐蚀并长时间稳定地冷却半导体激光器阵列的结构的半导体激光装置。半导体激光装置具有半导体激光器堆叠，制冷剂供给器，绝缘管道和制冷剂。制冷剂供应器将制冷剂供应到半导体激光器堆叠。制冷剂由碳氟化合物构成。绝缘管是具有柔性的绝缘管。绝缘管道内布置有接地导电材料。导电材料用于除去制冷剂在绝热管道内流动的静电。

54. 发明申请

US20090120556A1 Method For Producing Hermetically Sealed Container For Beverage Or Food 失效
标题翻译：生产用于饮料或食品的密封容器的方法
公开(公告)号：US20090120556A1
公开(公告)日：2009-05-14
申请号：US11917570
申请日：2006-08-01
申请人： Masaki Nakaya , Hirofumi Kan
发明人： Masaki Nakaya , Hirofumi Kan
IPC分类号： B32B37/00 , B23K26/20
CPC分类号： B65B51/22 , B21D51/2661 , B23K26/0676 , B23K26/206 , B29C65/1616 , B29C65/1635 , B29C65/1667 , B29C65/1677 , B29C65/1683 , B29C65/1687 , B29C65/64 , B29C66/1122 , B29C66/542 , B29C66/65 , B29C66/71 , B29C66/72321 , B29C66/7234 , B29C66/73921 , B29C66/742 , B29C66/7461 , B29C66/7465 , B29C66/8322 , B29C66/843 , B29C66/91216 , B29C66/9131 , B29C66/91641 , B29C66/93431 , B29C66/939 , B29C66/9672 , B29K2023/06 , B29K2023/12 , B29K2025/00 , B29K2027/06 , B29K2027/08 , B29K2027/18 , B29K2033/12 , B29K2055/02 , B29K2059/00 , B29K2067/00 , B29K2067/006 , B29K2069/00 , B29K2077/00 , B29K2081/06 , B29K2096/005 , B29K2305/00 , B29K2305/02 , B29K2305/12 , B29K2309/02 , B29K2309/08 , B29K2995/0027 , B29L2009/003 , B29L2031/7158 , B65B7/2878 , B29C65/00 , B29K2079/085 , B29K2067/003 , B29K2033/20 , B29K2025/08 , B29K2025/06 , B29K2023/38 , B29K2023/18 , B29K2023/086
摘要： An object of the present invention is to provide a method for producing a hermetically sealed container, which method comprises conducting hermetic sealing of a container for beverage or food using a laser welding method, whereby the process speed of the sealing process can be made fast, strict control of the scanning position of laser spots is unnecessary, partial oversupply of energy does not occur easily, and there is no reduction in the welding area or welding strength per area due to the gathering of water drops.The method for producing a hermetically sealed container for beverage or food according to the present invention is characterized in being a method for producing a hermetically sealed container for beverage or food, the method comprising a container body and a lid mounted on the mouth portion of the container body according to a laser welding method to an airtight state, wherein the method comprises a process of welding the entire intended welding site of the container body and the lid simultaneously or almost simultaneously.
摘要翻译：本发明的目的是提供一种密封容器的制造方法，该方法包括使用激光焊接方法对饮料或食品的容器进行气密封，由此可以快速地进行密封过程的处理速度，激光点的扫描位置的严格控制是不必要的，部分能量过剩不容易发生，并且由于水滴的聚集而导致的焊接面积或每个面积的焊接强度不会降低。根据本发明的用于饮料或食品的密封容器的制造方法的特征在于一种用于制造用于饮料或食品的密封容器的方法，该方法包括：容器主体和安装在所述容器的口部的盖子容器主体根据激光焊接方法进行气密状态的处理，该方法包括同时或几乎同时焊接容器主体和盖的整个预定焊接部位的工序。

55. 发明申请

US20090022194A1 Semiconductor laser device and semiconductor laser device array 失效
标题翻译：半导体激光器件和半导体激光器件阵列
公开(公告)号：US20090022194A1
公开(公告)日：2009-01-22
申请号：US11659198
申请日：2005-08-04
申请人： Akiyoshi Watanabe , Hirofumi Miyajima , Hirofumi Kan
发明人： Akiyoshi Watanabe , Hirofumi Miyajima , Hirofumi Kan
IPC分类号： H01S5/20
CPC分类号： H01S5/4031 , H01S5/101 , H01S5/1014 , H01S5/1085 , H01S5/16 , H01S5/2231 , H01S2301/18
摘要： In an active layer 15 of a semiconductor laser device 3, a refractive index type main waveguide 4 is formed by a ridge portion 9a of a p-type clad layer 17. Side surfaces 4g and 4h of the main waveguide 4 form a relative angle θ, based on a total reflection critical angle θc at the side surfaces 4g and 4h, with respect to a light emitting surface 1a and a light reflecting surface 1b. The main waveguide 4 is separated by predetermined distances from the light emitting surface 1a and the light reflecting surface 1b, and optical path portions 8a and 8b, for making a laser light L1 pass through, are disposed between one end of the main waveguide 4 and the light emitting surface 1a and between the other end of the main waveguide 4 and the light reflecting surface 1b. The optical path portions 8a and 8b are gain type waveguides and emit light components L2 and L3, which, among the light passing through the optical path portions 8a and 8b, deviate from a direction of a predetermined axis A, to the exterior. A semiconductor laser device and a semiconductor laser device array that can emit laser light of comparatively high intensity and can reduce side peaks are thereby realized.
摘要翻译：在半导体激光器件3的有源层15中，折射率型主波导4由p型覆盖层17的脊部9a形成。主波导4的侧表面4g和4h形成相对角θ 基于相对于发光表面1a和光反射表面1b在侧表面4g和4h处的全反射临界角度。主波导4与发光面1a和光反射面1b分离规定距离，激光L1通过的光路部8a，8b配置在主波导管4的一端和发光表面1a和主波导4的另一端和光反射表面1b之间。光路部分8a和8b是增益型波导，并且发射光通过光路部分8a和8b的光从预定轴线A的方向偏离的光分量L2和L3到外部。从而可以实现能够发出较高强度的激光并能够减少侧峰的半导体激光器件和半导体激光器件阵列。

56. 发明申请

US20090016385A1 Passive Q switch laser device 有权
标题翻译：被动Q开关激光装置
公开(公告)号：US20090016385A1
公开(公告)日：2009-01-15
申请号：US11661327
申请日：2005-09-06
申请人： Hiroshi Sakai , Hirofumi Kan , Takunori Taira
发明人： Hiroshi Sakai , Hirofumi Kan , Takunori Taira
IPC分类号： H01S3/113
CPC分类号： H01S3/113 , H01S3/0014 , H01S3/0621 , H01S3/0627 , H01S3/08036 , H01S3/10061
摘要： A laser apparatus 10 includes: a laser medium 11 arranged between a pair of reflecting means 12A and 12B of an optical resonator 12 and adapted to be excited to emit light; a saturable absorber 14 arranged on the optical axis L of the optical resonator 12 between the pair of reflecting means, the transmissivity thereof being adapted to increase with the absorption of emitted light 21 from the laser medium; and an excitation light source unit 13 adapted to output light 22 having a wavelength that excites the laser medium. The saturable absorber 14 is a crystalline body having first to third mutually perpendicular crystallographic axes and is arranged in the optical resonator 12 in such a manner as to have different transmissivities for emitted light in two mutually perpendicular polarization directions. In this case, a laser oscillation occurs for emitted light in the polarization direction that shows the greater transmissivity, and it is therefore possible to obtain laser beams having a stabilized polarization direction.
摘要翻译：激光装置10包括：激光介质11，配置在光谐振器12的一对反射装置12A和12B之间，并被激发以发光; 在所述一对反射装置之间布置在所述光学谐振器12的光轴L上的可饱和吸收体14，其透射率适于随着来自激光介质的发射光21的吸收而增加; 以及适于输出具有激发激光介质的波长的光22的激发光源单元13。可饱和吸收体14是具有第一至第三相互垂直的结晶轴的结晶体，并且以对于两个相互垂直的偏振方向的发射光具有不同透射率的方式设置在光学谐振器12中。在这种情况下，对于显示较大透射率的偏振方向的发光，发生激光振荡，因此可以获得具有稳定的偏振方向的激光束。

57. 发明申请

US20080043791A1 Semiconductor Laser Equipment 审中-公开
标题翻译：半导体激光设备
公开(公告)号：US20080043791A1
公开(公告)日：2008-02-21
申请号：US10593085
申请日：2005-03-08
申请人： Hirofumi Miyajima , Hirofumi Kan , Masanobu Yamanaka
发明人： Hirofumi Miyajima , Hirofumi Kan , Masanobu Yamanaka
IPC分类号： H01S3/04
CPC分类号： H01S5/405 , H01L23/473 , H01L2924/0002 , H01L2924/3011 , H01S5/02264 , H01S5/02423 , H01S5/4025 , H01L2924/00
摘要： The present invention relates to a semiconductor laser apparatus having a structure for preventing the corrosion of a refrigerant flow path in a heat sink and for cooling a semiconductor laser array stably over a long period of time. The semiconductor laser apparatus comprises a semiconductor laser stack in which a plurality of semiconductor laser units are stacked, a refrigerant supplier, a piping for connecting these components, and a refrigerant flowing through these components. The refrigerant supplier supplies the refrigerant to the semiconductor laser stack. The refrigerant is comprised of fluorocarbon. Each of the semiconductor laser units is constituted by a pair of a semiconductor laser array and a heat sink. The heat sink has a refrigerant flow path.
摘要翻译：本发明涉及一种半导体激光装置，其具有防止散热器中的制冷剂流路的腐蚀并且长时间稳定地冷却半导体激光器阵列的结构。半导体激光装置包括堆叠多个半导体激光器单元的半导体激光器堆叠，制冷剂供应器，用于连接这些部件的管道和流经这些部件的制冷剂。制冷剂供应器将制冷剂供应到半导体激光器堆叠。制冷剂由碳氟化合物构成。每个半导体激光器单元由一对半导体激光器阵列和散热器构成。散热器具有制冷剂流动路径。

58. 发明申请

US20080020263A1 FUEL CELL 审中-公开
标题翻译：燃料电池
公开(公告)号：US20080020263A1
公开(公告)日：2008-01-24
申请号：US11863725
申请日：2007-09-28
申请人： Asako SATOH , Nobuyasu Negishi , Hirofumi Kan , Katsumi Ichikawa , Shinichi Onodera , Masakazu Kudo
发明人： Asako SATOH , Nobuyasu Negishi , Hirofumi Kan , Katsumi Ichikawa , Shinichi Onodera , Masakazu Kudo
IPC分类号： H01M4/86 , H01M8/10
CPC分类号： H01M8/1011 , H01M8/0271 , H01M8/04208 , H01M8/1023 , H01M8/1039 , H01M8/1067 , Y02E60/523
摘要： A fuel cell using a liquid fuel containing methanol with a concentration of more than 50 mol % and no more than 100 mol %, the fuel cell includes a cathode catalyst layer, an anode catalyst layer to which a vaporized component of the liquid fuel is supplied, and a proton conductive membrane provided between the cathode catalyst layer and the anode catalyst layer, wherein a ratio (L:L0) of a thickness L to a thickness L0 is more than 1:1 and no more than 5:1 assuming a total thickness of the cathode catalyst layer and the anode catalyst layer to be represented by L and a thickness of the proton conductive membrane to be represented by L0.
摘要翻译：一种使用含有浓度大于50摩尔％且不超过100摩尔％的甲醇的液体燃料的燃料电池，所述燃料电池包括阴极催化剂层，供给液体燃料的蒸发成分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之间的质子传导膜，其中厚度L与厚度L 0的比例（L：L <0 < 假定阴极催化剂层和阳极催化剂层的总厚度由L表示并且质子传导膜的厚度由L 0表示，则大于1：1且不大于5：1， / SUB>。

59. 发明申请

US20080014491A1 FUEL CELL 审中-公开
标题翻译：燃料电池
公开(公告)号：US20080014491A1
公开(公告)日：2008-01-17
申请号：US11858162
申请日：2007-09-20
申请人： Akira Yajima , Yumiko Takizawa , Asako Satoh , Hirofumi Kan
发明人： Akira Yajima , Yumiko Takizawa , Asako Satoh , Hirofumi Kan
IPC分类号： H01M8/04 , H01M8/10 , H01M4/86
CPC分类号： H01M8/04149 , H01M8/1011 , H01M2008/1095 , Y02E60/523
摘要： A fuel cell comprises a proton conductive membrane, an anode catalyst layer provided on one surface of the proton conductive membrane, and a cathode catalyst layer provided partly on another surface of the proton conductive membrane, wherein water generated in the cathode catalyst layer is supplied to the anode catalyst layer through the proton conductive membrane, and the fuel cell further comprises a water-diffusing portion which is provided on the another surface of the proton conductive membrane and is in contact with the cathode catalyst layer.
摘要翻译：燃料电池包括质子传导膜，设置在质子传导膜的一个表面上的阳极催化剂层和部分地设置在质子传导膜的另一个表面上的阴极催化剂层，其中在阴极催化剂层中产生的水被供应到通过质子传导膜的阳极催化剂层，并且燃料电池还包括设置在质子传导膜的另一个表面上并与阴极催化剂层接触的水扩散部分。

60. 发明申请

US20060186095A1 Laser beam machine 失效
标题翻译：激光束机
公开(公告)号：US20060186095A1
公开(公告)日：2006-08-24
申请号：US11358113
申请日：2006-02-22
申请人： Hirofumi Kan , Syunichi Gonda , Hirofumi Miyajima , Yujin Zheng
发明人： Hirofumi Kan , Syunichi Gonda , Hirofumi Miyajima , Yujin Zheng
IPC分类号： B23K26/16
CPC分类号： B29C66/21 , B23K26/037 , B23K26/0734 , B23K26/244 , B23K26/28 , B29C65/1629 , B29C65/1664 , B29C65/1667 , B29C65/1677 , B29C65/1687 , B29C66/1312 , B29C66/542 , B29C66/545 , B29C66/71 , B29K2067/003
摘要： In this laser beam machine 1, while a pressing portion 9 of an optical guide member 6 presses a lid 13 against a body 12 of a container, the optical guide member 6 annularly guides a laser beam propagated through an optical fiber 4 and outputs it from the pressing portion 9. Thereby, an annular processing region of the body 12 and the lid 13 is entirely irradiated with the laser beam at one time and the lid 13 can be joined to the body 12, whereby improving the working efficiency. Such improvement in working efficiency shortens the processing time and improves the production yield. Furthermore, this laser beam machine 1 does not need to be separately provided with a rotating mechanism for laser beam scanning and a pressurizing mechanism for the body 12 and the lid 13, so that construction of the machine can be significantly simplified.
摘要翻译：在该激光束机1中，当导光构件6的按压部9将盖13压靠在容器的主体12上时，光导构件6环形地引导通过光纤4传播的激光束，并将其从按压部9。因此，主体12和盖13的环状处理区域一次被激光束全部照射，并且盖13可以接合到主体12，从而提高了工作效率。这种工作效率的提高缩短了加工时间，提高了生产成本。此外，该激光束机1不需要分别设置有用于激光束扫描的旋转机构和用于主体12和盖13的加压机构，使得能够显着简化机器的结构。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式