专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5528055A Thin-film transistor 失效
标题翻译：薄膜晶体管
公开(公告)号：US5528055A
公开(公告)日：1996-06-18
申请号：US136752
申请日：1993-10-15
申请人： Kazunori Komori , Mamoru Takeda , Yoneharu Takubo
发明人： Kazunori Komori , Mamoru Takeda , Yoneharu Takubo
IPC分类号： H01L29/78 , H01L29/417 , H01L29/786 , H01L29/76 , H01L27/108 , H01L29/04
CPC分类号： H01L29/41733
摘要： A thin-film transistor of an inverted-staggered structure includes a semiconductor layer with a channel portion, a protective insulating film extending on the channel portion of the semiconductor layer, a source electrode, and a drain electrode. The protective insulating film has a rectangular shape with four corners, and each of two of the corners overlaps one of the source electrode and the drain electrode while two others of the corners overlap neither the source electrode nor the drain electrode. The thin-film transistor may be modified so that one of the corners overlaps one of the source electrode and the drain electrode while three others of the corners overlap neither the source electrode nor the drain electrode.
摘要翻译：反交错结构的薄膜晶体管包括具有沟道部分的半导体层，在半导体层的沟道部分上延伸的保护绝缘膜，源电极和漏电极。保护绝缘膜具有四个角的矩形形状，并且两个角中的每一个与源电极和漏极之一重叠，而另外两个角与源电极和漏电极都不重叠。可以修改薄膜晶体管，使得其中一个角与源电极和漏极之一重叠，而另外三个角与源电极和漏电极都不重叠。

2. 发明授权

US4936656A Video projector 失效
公开(公告)号：US4936656A
公开(公告)日：1990-06-26
申请号：US168318
申请日：1988-03-18
申请人： Ichiro Yamashita , Mamoru Takeda , Yoshito Miyatake , Yoneharu Takubo
发明人： Ichiro Yamashita , Mamoru Takeda , Yoshito Miyatake , Yoneharu Takubo
IPC分类号： G02F1/1362 , H04N5/74
CPC分类号： G02F1/13624 , H04N5/7441 , G02F1/136213
摘要： A video projector utilizes a reflective liquid crystal light valve of the active matrix system and a polarizing beam splitter. An active matrix array circuit of the light valve has pixel electrodes arranged in a matrix mattern. The pixel electrodes each has a reflective surface for reflecting a light beam and protects corresponding switch elements from the light beam. There are provided at least two switch elements for each of the pixel electrodes so as to enhance the redundancy of the array circuit. Further, each pixel electrode is provided with a suitable additional capacitance.

3. 发明授权

US5303072A Liquid crystal display device 失效
标题翻译：液晶显示装置
公开(公告)号：US5303072A
公开(公告)日：1994-04-12
申请号：US722550
申请日：1991-06-26
申请人： Mamoru Takeda , Sadayoshi Hotta , Ichiro Yamashita , Tatsuhiko Tamura , Yoneharu Takubo
发明人： Mamoru Takeda , Sadayoshi Hotta , Ichiro Yamashita , Tatsuhiko Tamura , Yoneharu Takubo
IPC分类号： G02F1/1362 , G09G3/36 , G02F1/133
CPC分类号： G02F1/13624 , G09G3/3648 , G09G3/3659 , G02F1/136213 , G09G2300/0809 , G09G2310/0205 , G09G2330/08
摘要： An improved arrangement of a liquid crystal display device is provided in which the redundancy of a known but unwanted TFT (thin film transistor) defect is suppressed so that the yield per finished liquid crystal display device product can be increased without deterioration in the picture quality. Each pixel of the liquid crystal display device arranged at an intersection of one of scanning lines and one of signal lines is provided with two or three TFTs and also, a storage capacitor which is formed of a portion of a gate insulating layer and is sandwiched between its electrode and a preceding scanning line in the previous row using no extra masking procedure. The source, drain and gate electrodes of both the first and third TFTs are respectively coupled to the same signal line, the electrode of the same pixel and the adjacent scanning lines. The gate, source and drain electrodes of the second TFT are respectively coupled to the same scanning line to which the gate electrode of the first TFT is coupled, the electrode of the same pixel and the electrode of a succeeding pixel provided on the opposite side of the scanning line with respect to the same pixel. The arrangement also has a scanning driver circuit capable of activating two scanning lines at the same time for a sequential one-by-one scanning operation, whereby no fault in a reproduced image will be perceived in spite of the presence of a defective TFT.
摘要翻译：提供了一种液晶显示装置的改进布置，其中已知但不期望的TFT（薄膜晶体管）缺陷的冗余被抑制，使得可以在不降低图像质量的情况下提高每一个完成的液晶显示装置的产量。布置在扫描线和信号线之一的交点处的液晶显示装置的每个像素都设置有两个或三个TFT，以及由栅极绝缘层的一部分形成并夹在其电极和前一行中的前一扫描线不使用额外的屏蔽程序。第一和第三TFT的源极，漏极和栅极电极分别耦合到相同的信号线，相同像素的电极和相邻的扫描线。第二TFT的栅极，源极和漏极电极分别耦合到与第一TFT的栅电极耦合的相同的扫描线，相同像素的电极和设置在第二TFT的相反的一侧的后续像素的电极相对于相同像素的扫描线。该布置还具有能够同时激活两条扫描线以进行逐次扫描操作的扫描驱动电路，由此即使存在有缺陷的TFT，也不会感觉到再现图像中的故障。

4. 发明授权

US06849993B2 Discharge lamp and lamp unit with caulking member 失效
标题翻译：放电灯和带铆接部件的灯具
公开(公告)号：US06849993B2
公开(公告)日：2005-02-01
申请号：US09870138
申请日：2001-05-30
申请人： Makoto Kai , Makoto Horiuchi , Tomoyuki Seki , Tsuyoshi Ichibakase , Mamoru Takeda , Shinichi Yamamoto , Kenichi Sasaki
发明人： Makoto Kai , Makoto Horiuchi , Tomoyuki Seki , Tsuyoshi Ichibakase , Mamoru Takeda , Shinichi Yamamoto , Kenichi Sasaki
IPC分类号： H01J61/02 , H01J61/36 , H01R4/18 , H01R4/58 , H01J5/16 , H01J61/40
CPC分类号： H01J61/36 , H01J61/025 , H01R4/183
摘要： A discharge lamp includes a luminous bulb in which a luminous material is enclosed and a pair of electrodes are opposed to each other in the luminous bulb; and a pair of sealing portions for sealing a pair of metal foils electrically connected to the pair of electrodes, respectively. The pair of metal foils have a pair of external leads on the side opposite to the side electrically connected to the pair of electrodes, respectively. At least one of the pair of external leads is joined to a lead wire for external connection that is to be electrically connected to an external circuit by the plastic flow of a caulking member.
摘要翻译：放电灯包括发光体，发光体被封闭的发光管和一对电极在发光管中彼此相对; 以及一对密封部分，用于分别密封电连接到该对电极的一对金属箔。一对金属箔在与该对电极电连接的一侧的相对侧上分别具有一对外部引线。一对外部引线中的至少一个连接到用于外部连接的引线，该引线将通过铆接构件的塑性流与外部电路电连接。

5. 发明授权

US06545413B1 Metal halide lamp 有权
标题翻译：金卤灯
公开(公告)号：US06545413B1
公开(公告)日：2003-04-08
申请号：US09168966
申请日：1998-10-09
申请人： Kiyoshi Takahashi , Makoto Horiuchi , Mamoru Takeda
发明人： Kiyoshi Takahashi , Makoto Horiuchi , Mamoru Takeda
IPC分类号： H01J1704
CPC分类号： H01J61/827 , H01J61/125
摘要： A fill material 201 enclosed in an arc tube 201 with an inner diameter of 10.8 mm includes ScI3, argon, and mercury. A distance between electrodes 202 is set at 2.2 mm, and a distance between the inner wall of the arc tube 201 and the electrodes 202 is set at approximately 5.4 mm, which is approximately twice the distance between the electrodes 202. The lamp of the present invention is capable of forming thin arc and thereby achieving high luminance since only the metallic elements having an ionization potential of 6 eV or higher is contained in the fill material 207. The restriction of the short distance between the electrodes serves to stabilize arc. Scandium in the fill material serves to achieve a good color reproduction characteristic.
摘要翻译：封装在内径为10.8mm的电弧管201中的填充材料201包括ScI3，氩和汞。电极202之间的距离设定为2.2mm，电弧管201的内壁和电极202之间的距离设定为大约5.4mm，大约是电极202之间的距离的两倍。本发明的灯本发明能够形成薄弧，从而实现高亮度，因为仅在填充材料207中包含具有6eV或更高电离电位的金属元素。电极之间的短距离的限制用于稳定电弧。填充材料中的钪用于实现良好的色彩再现特性。

6. 发明授权

US06404141B1 Electrodeless discharge lamp 失效
标题翻译：无电极放电灯
公开(公告)号：US06404141B1
公开(公告)日：2002-06-11
申请号：US09520103
申请日：2000-03-07
申请人： Kouji Miyazaki , Shingo Matsumoto , Mamoru Takeda , Young-Jae Cho , Toshiaki Kurachi , Robert Chandler , Oleg Popov , Jakob Maya
发明人： Kouji Miyazaki , Shingo Matsumoto , Mamoru Takeda , Young-Jae Cho , Toshiaki Kurachi , Robert Chandler , Oleg Popov , Jakob Maya
IPC分类号： H01J6152
CPC分类号： H01J65/048
摘要： In a conventional electrodeless discharge lamp, a large amount of magnetic field leaks from at light-transparent envelope, and the efficiency of conversion from electric power to light energy is low. In a electrodeless discharge lamp in which light-emitting gases in a light-transparent envelope are excited with a magnetic field generated from a coil, end portions of a magnetic material included in the coil are substantially axially disposed in the light-transparent envelope. As a result, the magnetic flux which leaks outside the light-transparent envelope is decreased so the density of the magnetic flux in the envelope is increased and the efficiency of the lamp is improved.
摘要翻译：在传统的无电极放电灯中，大量的磁场从透光外壳泄漏，并且从电力到光能的转换效率低。在无电极放电灯中，透明包络线被从线圈产生的磁场激励，包括在线圈中的磁性材料的端部基本上轴向地设置在透光外壳中。结果，泄漏在透光外壳外面的磁通量减小，使得外壳中的磁通密度增加，并且提高了灯的效率。

7. 发明授权

US06225754B1 Operating method and operating apparatus for a high pressure discharge lamp 失效
标题翻译：高压放电灯的操作方法和操作装置
公开(公告)号：US06225754B1
公开(公告)日：2001-05-01
申请号：US09293843
申请日：1999-04-19
申请人： Makoto Horiuchi , Kiyoshi Takahashi , Mamoru Takeda
发明人： Makoto Horiuchi , Kiyoshi Takahashi , Mamoru Takeda
IPC分类号： H05B3700
CPC分类号： H05B41/2928
摘要： A method and apparatus for operating a high pressure discharge lamp is disclosed. Oscillation in the discharge arc periphery, a problem that occurs with high frequency operation, is eliminated. A high pressure discharge lamp is operated by applying thereto a dc or rectangular wave current to which is superposed an ac component shaped by a high frequency ripple signal that has been amplitude modulated by a modulation signal for inducing instantaneous fluctuations in the power supply input to both ends of the arc gap. The ripple level is thereby temporally varied, and stable operating is possible even exceeding the ripple level at which oscillation in the arc periphery begins.
摘要翻译：公开了一种用于操作高压放电灯的方法和装置。放电电弧周边的振荡消除了高频工作时出现的问题。通过向其施加直流或矩形波电流来操作高压放电灯，该直流或矩形波电流叠加有由已经被调制信号幅度调制的高频纹波信号形成的交流分量，用于引起电源输入端的瞬时波动电弧间隙的端部。纹波电平由此暂时变化，即使超过电弧周边的振荡开始的纹波电平，也能够稳定地工作。

8. 发明授权

US6132279A High-pressure discharge lamp and manufacturing method thereof 失效
标题翻译：高压放电灯及其制造方法
公开(公告)号：US6132279A
公开(公告)日：2000-10-17
申请号：US39424
申请日：1998-03-16
申请人： Makoto Horiuchi , Yuriko Kaneko , Mamoru Takeda
发明人： Makoto Horiuchi , Yuriko Kaneko , Mamoru Takeda
IPC分类号： H01J9/32 , H01J61/30 , H01J61/36 , H01J9/00 , H05B33/10
CPC分类号： H01J9/326 , H01J61/30 , H01J61/368 , H01J61/82 , H01J61/84
摘要： A method for manufacturing a high-pressure discharge lamp of the double-ended type having excellent resistance to high-pressure and wherein the internal diameter of a portion of the high-pressure discharge lamp where a light-emitting section and a side tube are adjacent can be reduced without restricting the maximum diameter of an electrode on a side where it projects into the light-emitting section. An electrode assembly 105 is arranged within an evacuated glass bulb 2 such that an end of electrode 102 where a coil 102b is wound is positioned within the light-emitting section 3. In this condition, the portion where the light-emitting section 3 and the side tube 4a (4b) are adjacent is heated by a burner 300. The internal diameter of the side tube 4a (4b) can thereby be formed with a reduced-diameter section 7, whose diameter is smaller than that of the electrode rod 102a without restricting the diameter at the location of the coil 102b.
摘要翻译：一种双端型高压放电灯的制造方法，其具有优异的耐高压性，并且其中发光部和侧管相邻的高压放电灯的一部分的内径可以在不限制其突出到发光部的一侧的电极的最大直径的情况下进行减小。电极组件105布置在真空玻璃灯泡2内，使得缠绕线圈102b的电极102的端部位于发光部分3内。在这种情况下，发光部分3和侧管4a（4b）相邻的侧管4a（4b）被燃烧器300加热。因此，侧管4a（4b）的内径可以形成为直径小于直径的部分7，其直径小于电极棒102a的直径，限制线圈102b的位置处的直径。

9. 发明授权

US6084351A Metal halide lamp and temperature control system therefor 失效
标题翻译：金属卤化物灯及其温度控制系统
公开(公告)号：US6084351A
公开(公告)日：2000-07-04
申请号：US923421
申请日：1997-09-04
申请人： Makoto Kai , Yuriko Kaneko , Mamoru Takeda
发明人： Makoto Kai , Yuriko Kaneko , Mamoru Takeda
IPC分类号： H01J61/073 , H01J61/34 , H01J61/35 , H01J61/52 , H01J61/82 , H01J61/86 , H01J17/16 , H01J17/20 , H01J61/12 , H01J61/30
CPC分类号： H01J61/86 , H01J61/0732 , H01J61/34 , H01J61/35 , H01J61/52 , H01J61/827 , H01J61/523
摘要： In a metal halide lamp which includes a discharge tube (2) retaining a fill of mercury and at least one metal halide added as a luminous material, an energy density of the arc discharge portion (3) represented by a product E.times.j is in the range of 70.0.ltoreq.E.times.j.ltoreq.150.0 (VA/mm.sup.3) where E=V/d, j=I/S, assuming that I is a lamp current in amperes with a lamp voltage of V volts applied between the paired discharge electrodes in a stable lighting condition of the lamp and that each of the electrodes has a tip face (1a, 1a') of which a cut area in section is S mm.sup.2 and the gap distance is d in millimeters, and thus a high luminous flux retention rate and high luminance of an arc discharge portion can be accomplished with a longer life of the lamp, suppressing a lamp voltage varying rate, and avoiding a change in color temperature, which remarkably improves additional merits when in utilization as a light source in various display apparatuses such as optical projection systems.
摘要翻译：在包括保持汞填充物的放电管（2）和作为发光材料添加的至少一种金属卤化物的金属卤化物灯中，由产物Exj表示的电弧放电部（3）的能量密度在的70.0

10. 发明授权

US5635306A Honeycomb panel and process for producing same 失效
标题翻译：蜂窝板及其制造方法
公开(公告)号：US5635306A
公开(公告)日：1997-06-03
申请号：US485884
申请日：1995-06-07
申请人： Katsuhiro Minamida , Masashi Oikawa , Atsushi Sugihashi , Akira Ishibashi , Mamoru Takeda
发明人： Katsuhiro Minamida , Masashi Oikawa , Atsushi Sugihashi , Akira Ishibashi , Mamoru Takeda
IPC分类号： B21D47/00 , B23K26/20 , B32B3/12 , E04C2/34 , B32B3/02 , B32B3/28 , B23K26/00
CPC分类号： E04C2/3405 , B21D47/00 , B23K26/22 , B23K26/242 , B23K26/244 , B23K26/26 , B32B3/12 , B23K2201/02 , E04C2002/3455 , E04C2002/3494 , Y10T29/49629 , Y10T428/1234
摘要： The present invention is a honeycomb panel comprising metal face sheets respectively disposed on upper and lower faces of said honeycomb core characterized in that said honeycomb panel has a metal side plate disposed on at least one side face thereof, for mutually connecting honeycomb panels to each other, and a process for producing a honeycomb panel, said process characterized by comprising the steps of: welding a corrugated honeycomb core at an end face of its corrugation to a side plate along the end face of said corrugation; welding the honeycomb core at top portions of its corrugation to an upper face sheet from the side of the honeycomb core by means of an energy beam; welding bottom portions of the corrugation of the honeycomb core to a lower face sheet from the side of the face sheet by means of an energy beam; and welding the face sheets to the side plate before or after welding the honeycomb core to the face sheets.
摘要翻译：本发明是一种蜂窝板，其包括分别设置在所述蜂窝芯的上表面和下表面上的金属面板，其特征在于，所述蜂窝板具有设置在其至少一个侧面上的金属侧板，用于将蜂窝板彼此相互连接以及蜂窝板的制造方法，其特征在于，包括以下步骤：沿着所述波纹的端面将波纹状蜂窝芯在其波纹端面焊接到侧板上; 通过能量束从蜂窝芯的侧面将蜂窝状芯在其波纹的顶部处焊接到上表面片; 通过能量束将蜂窝芯的波纹的底部部分从面板的侧面焊接到下表面片; 并且在将蜂窝芯焊接到面板之前或之后将面板焊接到侧板。

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