专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US06880538B2 Blowby gas circulating apparatus for an internal combustion engine 有权
标题翻译：用于内燃机的吹气循环装置
公开(公告)号：US06880538B2
公开(公告)日：2005-04-19
申请号：US10775132
申请日：2004-02-11
申请人： Takashi Ishizuka , Michihiro Yamane , Norio Ito , Takashi Satake , Munehiro Sagata
发明人： Takashi Ishizuka , Michihiro Yamane , Norio Ito , Takashi Satake , Munehiro Sagata
IPC分类号： F01M13/00 , F01M13/02 , F01M13/04 , F02B31/06 , F02M25/06 , F02M35/10 , F02B25/06
CPC分类号： F01M13/0416 , F01M13/022 , F01M2013/0461 , F02B31/06 , F02B2275/48 , F02M25/06 , F02M35/10085 , F02M35/10111 , F02M35/10216 , F02M35/10222 , F02M35/10262 , F02M35/10321 , Y02T10/121 , Y02T10/125 , Y02T10/146
摘要： An apparatus for circulating a blowby gas to engine cylinders in an internal combustion engine, including a cylinder head cover including a first wall defining a first passage, and a first flange outwardly extending from the first wall, and a cylinder head including a second wall and a second flange cooperating with the first flange to form an abutting surface therebetween on which a second passage is arranged. The second passage is connected with the first passage and extending in a direction of a row of the engine cylinders. The second wall defines a plurality of third passages each having one end that is open to the second flange and communicated with the second passage and an opposite end open to an intake port of each of the engine cylinders.
摘要翻译：一种用于将内燃机中的发动机气缸的窜气循环的装置，包括：气缸盖罩，其包括限定第一通道的第一壁和从第一壁向外延伸的第一凸缘;以及气缸盖，其包括第二壁和与所述第一凸缘配合的第二凸缘，以在其间布置有第二通道的邻接表面。第二通道与第一通道连接并沿着发动机气缸排的方向延伸。第二壁限定多个第三通道，每个第三通道的一端与第二凸缘开口并与第二通道连通，相对的一端与每个发动机气缸的进气口相通。

12. 发明授权

US4381210A Process for producing polyimide tubes 失效
标题翻译：生产聚酰亚胺管的工艺
公开(公告)号：US4381210A
公开(公告)日：1983-04-26
申请号：US238270
申请日：1981-02-25
申请人： Takashi Ishizuka , Yasuhiro Moriyama , Masao Nakamura
发明人： Takashi Ishizuka , Yasuhiro Moriyama , Masao Nakamura
IPC分类号： B32B27/34 , B29C53/42 , B29K77/00 , C08G73/10 , C08J5/00 , C08J7/04 , F16L9/16 , H01B3/30 , B65H81/00 , C09J5/00
CPC分类号： C08J7/047 , C08G73/1028 , C08G73/1067 , F16L9/16 , C08J2379/08 , C08J2479/00 , Y10T156/1038
摘要： A process for producing a polyimide tube which comprisesapplying a solution of polyamide acid obtained by reacting a biphenyltetracarboxylic acid dianhydride represented by the general formula ##STR1## with an aromatic diamine in an organic polar solvent to at least one surface of a polyimide film,drying thereafter the film with heating to convert a part of the polyamide acid into the imide form while controlling the volatile material content to about 5 to 60% by weight, by which a compound film having a heat-fusible layer composed of a polyimide precursor is obtained,winding the compound film on a heat resistant core material,heating to unify the compound film by the heat-fusible layer, and removing the heat resistant core material to obtain the polyimide tube.
摘要翻译：一种聚酰亚胺管的制造方法，其特征在于，将通式（IMAGE）所示的联苯四羧酸二酐与芳香族二胺在有机极性溶剂中反应得到的聚酰胺酸溶液涂布在聚酰亚胺膜的至少一个面上，然后加热薄膜以将一部分聚酰胺酸转化为酰亚胺形式，同时控制挥发性物质含量为约5至60重量％，由此获得具有由聚酰亚胺前体构成的热熔层的化合物膜将复合膜卷绕在耐热芯材上，通过热熔层加热使化合物膜均匀化，除去耐热芯材，得到聚酰亚胺管。

13. 发明授权

US08666474B2 Magnetic-field measurement jig, magnetic-field measurement program, and inspection device provided with magnetic position detector 有权
标题翻译：磁场测量夹具，磁场测量程序和带有磁位置检测器的检测装置
公开(公告)号：US08666474B2
公开(公告)日：2014-03-04
申请号：US13503956
申请日：2010-10-15
申请人： Michiyo Tanii , Shingo Kawasaki , Michiyuki Fujiwara , Takashi Ishizuka
发明人： Michiyo Tanii , Shingo Kawasaki , Michiyuki Fujiwara , Takashi Ishizuka
IPC分类号： A61B5/06
CPC分类号： G01R33/1269
摘要： To provide a highly reliable inspection device that prevents a loss in reliability of inspection that uses information from a position detector as a result of the influence of magnetic bodies or the like that are present in the environment, the inspection device includes biological information measurement units that measure biological information of an inspected target and form an image containing the biological information, a magnetic position detector that detects the position of at least one of the biological information measurement units and the inspection target, and a control unit that controls the biological information measurement units and the magnetic position detector; and further includes the control unit being provided with an environmental magnetic field measurement unit that uses the output of the magnetic position detector to measure distortion of the magnetic field in the measured space in which the biological information measurement units are placed.
摘要翻译：为了提供高度可靠的检查装置，其防止由于存在于环境中的磁体等的影响而使用来自位置检测器的信息的检查的可靠性的损失，所述检查装置包括生物信息测量单元，测量检查对象的生物信息，形成包含生物信息的图像，检测生物信息测量单元和检查对象中的至少一个的位置的磁性位置检测器，以及控制生物体信息测定单元和磁性位置检测器; 并且还包括设置有环境磁场测量单元的控制单元，该环境磁场测量单元使用磁性位置检测器的输出来测量放置生物信息测量单元的测量空间中的磁场的失真。

14. 发明申请

US20140008614A1 PHOTODIODE AND METHOD FOR PRODUCING THE SAME 审中-公开
标题翻译：光致变色剂及其制造方法
公开(公告)号：US20140008614A1
公开(公告)日：2014-01-09
申请号：US14007435
申请日：2012-04-04
申请人： Kei Fujii , Takashi Ishizuka , Katsushi Akita
发明人： Kei Fujii , Takashi Ishizuka , Katsushi Akita
IPC分类号： H01L31/0352
CPC分类号： H01L31/035236 , B82Y20/00 , H01L21/02392 , H01L21/02463 , H01L21/02507 , H01L21/02546 , H01L21/02549 , H01L21/0262 , H01L31/109 , H01L31/1844 , Y02E10/544 , Y02P70/521
摘要： Provided is, for example, a photodiode in which extension of the sensitivity range to a longer wavelength in the near-infrared region can be achieved without increasing the dark current. A photodiode according to the present invention includes an absorption layer 3 that is positioned on an InP substrate 1 and has a type-II multiple-quantum well structure in which an InGaAs layer 3a and a GaAsSb layer 3b are alternately layered, wherein the InGaAs layer or the GaAsSb layer has a composition gradient in the thickness direction in which the bandgap energy of the InGaAs or the GaAsSb decreases toward the top surface or the bottom surface of the layer.
摘要翻译：例如，提供了可以在不增加暗电流的情况下实现在近红外区域中的灵敏度范围延长到更长波长的光电二极管。根据本发明的光电二极管包括位于InP衬底1上并具有InGaAs层3a和GaAsSb层3b交替层叠的II型多量子阱结构的吸收层3，其中InGaAs层或者GaAsSb层在厚度方向上具有InGaAs或GaAsSb的带隙能量朝向层的顶表面或底表面减小的组成梯度。

15. 发明申请

US20130104770A1 RAILWAY VEHICLE 有权
标题翻译：铁路车辆
公开(公告)号：US20130104770A1
公开(公告)日：2013-05-02
申请号：US13696977
申请日：2011-04-15
申请人： Koji Nakao , Kentaro Hayashi , Takashi Ishizuka , Masaru Kuroda
发明人： Koji Nakao , Kentaro Hayashi , Takashi Ishizuka , Masaru Kuroda
IPC分类号： B61D17/00
CPC分类号： B61D17/00 , B61D15/06 , B61D17/06 , B61D17/08 , B61F1/10
摘要： Provided is a railway vehicle having a configuration which can sufficiently protect the cabin even when large external force is applied to the end structures thereof. An end structure 50 is disposed at an end portion of the vehicle body 11 through a crushable zone 40. The end structure is provided with an end post, corner posts, and an upper reinforcement beam 56. The lower end portions of the end post and the corner posts are joined to an end beam 26 of an underframe, and the upper end portions of the end post and the corner posts are joined to the upper reinforcement beam, respectively. In the crushable zone, there are provided a lower slide portion and an upper slide portion. The lower slide portion is configured by connecting a slide center beam projecting from a center portion of an end beam of the underframe in a direction of a cap beam with a guide center beam projecting from the cap beam in a vehicle end direction by a lower fuse member. The upper slide portion is configured by connecting a slide bar projecting from the upper reinforcement beam with a guide frame disposed at a side structure upper portion by an upper fuse member. The strength of each fuse member is set such that the fuse member is broken when a load over a preliminary set compressive load is applied to the end structure.
摘要翻译：提供一种铁路车辆，其具有能够充分保护车厢的构造，即使当其外部力施加到其端部结构时也是如此。端部结构50通过可压碎区域40设置在车体11的端部处。端部结构设置有端柱，角柱和上加强梁56.端柱的下端部和角柱与底架的端梁26连接，并且端柱和角柱的上端部分别连接到上加强梁。在可压碎区域中，设置有下滑动部分和上部滑动部分。下部滑动部分通过将从底架的端部梁的中心部分突出的滑动中心束沿着帽梁的方向连接，其中引导中心束在车辆端部方向上从帽梁突出，引导中心束由下部保险丝会员。上滑动部分通过将从上加强梁突出的滑杆与通过上部保险丝构件设置在侧部结构上部的引导框架相连构成。每个保险丝构件的强度被设定为使得当预先设定的压缩载荷上的载荷施加到端部结构时，保险丝构件断裂。

16. 发明授权

US08309380B2 Photodiode array, method for manufacturing photodiode array, epitaxial wafer, and method for manufacturing epitaxial wafer 有权
公开(公告)号：US08309380B2
公开(公告)日：2012-11-13
申请号：US13446621
申请日：2012-04-13
申请人： Katsushi Akita , Takashi Ishizuka , Kei Fujii , Youichi Nagai , Hideaki Nakahata
发明人： Katsushi Akita , Takashi Ishizuka , Kei Fujii , Youichi Nagai , Hideaki Nakahata
IPC分类号： H01L21/00
CPC分类号： H01L27/14694 , B82Y20/00 , H01L21/02392 , H01L21/02461 , H01L21/02463 , H01L21/02546 , H01L21/02549 , H01L21/2258 , H01L31/035236 , H01L31/109 , H01L31/1844
摘要： Provided are a photodiode array and its manufacturing method, which maintain the crystalline quality of an absorption layer formed on a group III-V semiconductor substrate to obtain excellent characteristics, and which improve the crystallinity at the surface of a window layer; an epitaxial wafer used for manufacturing the photodiode array; and a method for manufacturing the epitaxial wafer. A method for manufacturing a photodiode array 1 having a plurality of absorption regions 21, includes the steps of: growing an absorption layer 7 on an n-type InP substrate 3; growing an InP window layer on the absorption layer 7; and diffusing a p-type impurity in regions, in the window layer 11, corresponding to the plurality of absorption regions 21. The window layer 11 is grown by MOVPE using only metal-organic sources, at a growth temperature equal to or lower than that of the absorption layer 7.

17. 发明申请

US20120168720A1 GROUP III-V COMPOUND SEMICONDUCTOR PHOTO DETECTOR, METHOD OF FABRICATING GROUP III-V COMPOUND SEMICONDUCTOR PHOTO DETECTOR, PHOTO DETECTOR, AND EPITAXIAL WAFER 有权
标题翻译： III-V族化合物半导体照相检测器，III-V族化合物半导体照相检测器，照相检测器和外延波形的方法
公开(公告)号：US20120168720A1
公开(公告)日：2012-07-05
申请号：US13394650
申请日：2010-07-21
申请人： Katsushi Akita , Takashi Ishizuka , Kei Fujii , Youichi Nagai
发明人： Katsushi Akita , Takashi Ishizuka , Kei Fujii , Youichi Nagai
IPC分类号： H01L31/109 , H01L31/18
CPC分类号： H01L31/035209 , H01L21/02392 , H01L21/02458 , H01L21/02461 , H01L21/02463 , H01L21/02466 , H01L21/02507 , H01L21/02546 , H01L31/03042 , H01L31/03046 , H01L31/035236 , H01L31/109 , H01L31/184 , Y02E10/544 , Y02P70/521
摘要： An object of the present invention is to provide a group III-V compound semiconductor photo detector comprising an absorption layer having a group III-V compound semiconductor layer containing Sb as a group V constituent element, and an n-type InP window layer, resulting in reduced dark current. The InP layer 23 grown on the absorption layer 23 contains antimony as impurity, due to the memory effect with antimony which is supplied during the growth of a GaAsSb layer of the absorption layer 21. In the group III-V compound semiconductor photo detector 11, the InP layer 23 contains antimony as impurity and is doped with silicon as n-type dopant. Although antimony impurities in the InP layer 23 generate holes, the silicon contained in the InP layer 23 compensates for the generated carriers. As a result, the second portion 23d of the InP layer 23 has sufficient n-type conductivity.
摘要翻译：本发明的目的是提供一种III-V族化合物半导体光电检测器，其包括具有含有Sb作为V族构成元素的III-V族化合物半导体层和n型InP窗口层的吸收层，得到在减少的暗电流。由于在吸收层21的GaAsSb层生长期间提供的锑的记忆效应，在吸收层23上生长的InP层23含有锑作为杂质。在III-V族化合物半导体光电检测器11中， InP层23含有锑作为杂质，并掺杂有硅作为n型掺杂剂。虽然InP层23中的锑杂质产生空穴，但是包含在InP层23中的硅补偿所生成的载流子。结果，InP层23的第二部分23d具有足够的n型导电性。

18. 发明申请

US20060058594A1 Measuring probe and living body optical measuring device 失效
标题翻译：测量探头和活体光学测量装置
公开(公告)号：US20060058594A1
公开(公告)日：2006-03-16
申请号：US10538236
申请日：2003-12-11
申请人： Takashi Ishizuka , Michiyuki Fujiwara
发明人： Takashi Ishizuka , Michiyuki Fujiwara
IPC分类号： A61B5/00
CPC分类号： A61B5/0059 , A61B5/14552
摘要： In a measuring probe, the distal ends of an irradiation optical fiber and a detection optical fiber on the subject side are held by a holder portion which is to be mounted on a subject. The optical fibers are led out from the side surface of the holder portion. Further, the optical fibers are bent in the holder portion so that the distal ends of the optical fibers are directed towards the subject when the holder portion is mounted on the subject.
摘要翻译：在测量探针中，照射光纤的远端和被检体侧的检测光纤由要安装在被检体上的保持部保持。光纤从保持器部分的侧表面引出。此外，当保持器部分安装在被摄体上时，光纤在保持器部分中弯曲，使得光纤的远端朝向被摄体。

19. 发明授权

US4860050A Developing replenisher material for use in image forming device 失效
标题翻译：开发用于图像形成装置的补充剂材料
公开(公告)号：US4860050A
公开(公告)日：1989-08-22
申请号：US78670
申请日：1987-07-28
申请人： Tsuneo Kurotori , Manabu Mochizuki , Kenzo Ariyama , Shinichi Kuramoto , Yoshihiro Sugiyama , Hajime Takanashi , Takashi Ishizuka , Yoshio Kudo , Yoshio Sato
发明人： Tsuneo Kurotori , Manabu Mochizuki , Kenzo Ariyama , Shinichi Kuramoto , Yoshihiro Sugiyama , Hajime Takanashi , Takashi Ishizuka , Yoshio Kudo , Yoshio Sato
IPC分类号： G03G15/10 , G03G9/12
CPC分类号： G03G15/104 , G03G9/12
摘要： A developing replenisher material or a replenisher liquid developer to be supplied to a developer tank of an electrostatic copying machine comprises 1000 parts by weight of a carrier liquid composed mainly of aliphatic hydrocarbon and 200 or 1200 parts by weight of toner particles composed mainly of a binder resin and a pigment. The toner concentration of the replenisher liquid developer is high enough to prevent an overflow from the developer tank, allow many copies to be produced by the copying machine, and prevent a solvent shock. The toner particles, when added to the carrier liquid, can immediately and well be dispersed in the carrier liquid.
摘要翻译：要提供给静电复印机的显影剂槽的显影剂补充剂材料或补充液体显影剂包括1000重量份主要由脂族烃组成的载体液体和200或1200重量份主要由粘合剂组成的调色剂颗粒树脂和颜料。补充剂液体显影剂的调色剂浓度足够高以防止显影剂罐溢出，允许由复印机产生许多拷贝，并且防止溶剂冲击。调色剂颗粒当添加到载体液体中时，可以立即且很好地分散在载体液体中。

20. 发明授权

US4499042A Production of heat-shrinkable polyimide films 失效
标题翻译：生产热收缩聚酰亚胺薄膜
公开(公告)号：US4499042A
公开(公告)日：1985-02-12
申请号：US481960
申请日：1983-04-04
申请人： Takashi Ishizuka , Yasuhiro Moriyama , Masao Nakamura
发明人： Takashi Ishizuka , Yasuhiro Moriyama , Masao Nakamura
IPC分类号： B29C47/00 , B29B7/00 , B29C31/00 , B29C39/00 , B29C41/12 , B29C49/00 , B29C55/00 , B29C55/04 , B29C61/00 , C08G73/00 , C08G73/10 , C08J5/18 , H05K1/03 , B29D7/02
CPC分类号： C08G73/1071 , B29C61/003 , C08G73/1064 , C08G73/1067 , C08G73/1078 , B29K2079/00
摘要： A heat-shrinkable polyimide film which comprises a polyimide film prepared by converting at least about 50% by weight of polyamide acid obtained by reacting a biphenyltetracarboxylic acid dianhydride represented by the general formula ##STR1## with an aromatic diamine into polyimide, and stretched in at least one direction to provide heat-shrinkability, and a process for producing the film.
摘要翻译：一种热收缩聚酰亚胺膜，其包含通过将至少约50重量％的由通式（IMAGE）表示的联苯四羧酸二酐与芳族二胺反应得到的聚酰胺酸转化成聚酰亚胺而制备的聚酰亚胺膜，并在提供热收缩性的至少一个方向，以及制造该膜的方法。

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