专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明申请

US20070266290A1 Test apparatus, test method, and program 有权
标题翻译：测试仪器，测试方法和程序
公开(公告)号：US20070266290A1
公开(公告)日：2007-11-15
申请号：US11651948
申请日：2007-01-10
申请人： Tatsuya Yamada , Masaru Doi , Shinya Satou
发明人： Tatsuya Yamada , Masaru Doi , Shinya Satou
IPC分类号： G01R31/28 , G06F11/00
CPC分类号： G01R31/31725 , G01R31/31726 , G01R31/31727 , G01R31/31937
摘要： There is provided a test apparatus that tests a device under test. The test apparatus includes a period generator that generates a rate signal determining a test period according to an operating period of the device under test, a phase comparing section that inputs an operational clock signal for the device under test generated from the device under test and detects a phase difference between the operational clock signal and the rate signal using the rate signal as a standard, a test signal generating section that generates a test signal to be supplied to the device under test in synchronization with the rate signal, a delaying section that delays the test signal in accordance with the phase difference to substantially synchronize the delayed signal with the operational clock signal, and a test signal supplying section that supplies the delayed test signal to the device under test.
摘要翻译：提供了测试被测设备的测试装置。该测试装置包括周期发生器，该周期发生器根据被测器件的工作周期产生确定测试周期的速率信号;相位比较部分，输入从被测器件产生的被测器件的操作时钟信号，并检测使用速率信号作为标准的操作时钟信号和速率信号之间的相位差;测试信号生成部，其生成与速率信号同步地提供给被测设备的测试信号;延迟部，其延迟所述测试信号根据所述相位差使所述延迟信号与所述操作时钟信号基本上同步;以及测试信号提供部分，其将所述延迟的测试信号提供给被测器件。

42. 发明申请

US20060055432A1 Semiconductor module 失效
公开(公告)号：US20060055432A1
公开(公告)日：2006-03-16
申请号：US11214730
申请日：2005-08-31
申请人： Kazuo Shimokawa , Takashi Koyanagawa , Masako Ooishi , Tatsuya Yamada , Osamu Usuda , Yoshiki Endo , Taiki Miura , Masaki Toyoshima , Ichiro Omura , Akio Nakagawa , Kenichi Matsushita , Yusuke Kawaguchi , Haruki Arai , Hiroshi Takei , Tomohiro Kawano , Noriaki Yoshikawa , Morio Takahashi , Yasuhito Saito , Masahiro Urase
发明人： Kazuo Shimokawa , Takashi Koyanagawa , Masako Ooishi , Tatsuya Yamada , Osamu Usuda , Yoshiki Endo , Taiki Miura , Masaki Toyoshima , Ichiro Omura , Akio Nakagawa , Kenichi Matsushita , Yusuke Kawaguchi , Haruki Arai , Hiroshi Takei , Tomohiro Kawano , Noriaki Yoshikawa , Morio Takahashi , Yasuhito Saito , Masahiro Urase
IPC分类号： H03D13/00
CPC分类号： H01L23/3121 , H01L21/565 , H01L23/36 , H01L23/367 , H01L23/4822 , H01L23/49805 , H01L23/49844 , H01L24/16 , H01L24/37 , H01L24/40 , H01L24/41 , H01L24/84 , H01L25/0655 , H01L25/165 , H01L29/4175 , H01L29/7802 , H01L29/7806 , H01L29/7809 , H01L29/7813 , H01L29/7835 , H01L2224/0554 , H01L2224/0557 , H01L2224/05571 , H01L2224/05573 , H01L2224/16225 , H01L2224/32225 , H01L2224/371 , H01L2224/37124 , H01L2224/37147 , H01L2224/40225 , H01L2224/73153 , H01L2224/73204 , H01L2224/73253 , H01L2224/83801 , H01L2224/84801 , H01L2924/00014 , H01L2924/01006 , H01L2924/01013 , H01L2924/01015 , H01L2924/01023 , H01L2924/01029 , H01L2924/0103 , H01L2924/01033 , H01L2924/01047 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/014 , H01L2924/12032 , H01L2924/1306 , H01L2924/13091 , H01L2924/14 , H01L2924/181 , H01L2924/19041 , H01L2924/19042 , H01L2924/19105 , H01L2924/30105 , H01L2924/30107 , H01L2924/3011 , H01L2924/3025 , H01L2924/3511 , H01L2924/00 , H01L2924/00012 , H01L2224/05599 , H01L2224/0555 , H01L2224/0556
摘要： A semiconductor module comprises a mounting board. A plurality of power switching device chips are mounted on the mounting board by flip-chip bonding. The chip has an upper surface and a lower surface and is configured to face the upper surface toward the mounting board. A drive IC chip is mounted on the mounting board by flip-chip bonding. The drive IC chip is operative to drive gates of transistors formed in the plurality of power switching device chips. A plurality of heat sink members are located on the lower surfaces of the plurality of power switching device chips, respectively. A resinous member is provided to seal the plurality of power switching device chips and the drive IC chip in a single package.

43. 外观设计

USD508682S1 Semiconductor device 失效
公开(公告)号：USD508682S1
公开(公告)日：2005-08-23
申请号：US29206162
申请日：2004-05-27
申请人： Tatsuya Yamada , Kazuhiko Kurahashi , Toshihisa Inoue , Taizo Tomioka , Kazuo Shimokawa , Yoshiki Endo , Masahiro Urase , Osamu Usuda
设计人： Tatsuya Yamada , Kazuhiko Kurahashi , Toshihisa Inoue , Taizo Tomioka , Kazuo Shimokawa , Yoshiki Endo , Masahiro Urase , Osamu Usuda

44. 发明申请

US20050075429A1 Polyacetal resin composition and moldings 失效
标题翻译：聚缩醛树脂组合物和成型品
公开(公告)号：US20050075429A1
公开(公告)日：2005-04-07
申请号：US10655034
申请日：2003-09-05
申请人： Hatsuhiko Harashina , Hayato Kurita , Tatsuya Yamada
发明人： Hatsuhiko Harashina , Hayato Kurita , Tatsuya Yamada
IPC分类号： C08K5/3445 , C08K5/29
CPC分类号： C08K5/3445 , C08L59/00
摘要： The polyacetal resin composition contains about 0.01-10 parts by weight of a glyoxyldiureide compound per 100 parts by weight of polyacetal resin. The glyoxyldiureide compound includes glyoxyldiureide and its derivatives (metal salts etc.). Optionally, about 0.01-10 parts by weight of a basic nitrogen-containing compound is further added. The basic nitrogen-containing compound includes melamine, melamine resin, and polyamide resin. Further, an antioxidant may be further added. The above composition contributes to stability, particularly heat stability, of polyacetal resin and suppression of emission of formaldehyde.
摘要翻译：聚缩醛树脂组合物每100重量份的聚缩醛树脂含有约0.01〜10重量份的乙醛酰二酰脲化合物。乙醛酰二酰脲化合物包括乙醛酰二酰脲及其衍生物（金属盐等）。任选地，还加入约0.011-10重量份的含碱性的含氮化合物。碱性含氮化合物包括三聚氰胺，三聚氰胺树脂和聚酰胺树脂。此外，可以进一步添加抗氧化剂。上述组合物有助于聚缩醛树脂的稳定性，特别是热稳定性和抑制甲醛排放。

45. 发明授权

US5759868A Aluminum interconnection 失效
标题翻译：铝互连
公开(公告)号：US5759868A
公开(公告)日：1998-06-02
申请号：US465983
申请日：1995-06-06
申请人： Shinichi Ogawa , Hiroshi Nishimura , Tatsuya Yamada
发明人： Shinichi Ogawa , Hiroshi Nishimura , Tatsuya Yamada
IPC分类号： H01L21/28 , H01L21/768 , H01L23/532 , H01L21/441
CPC分类号： H01L21/76838 , H01L23/53219 , H01L23/53223 , H01L2924/0002 , Y10S438/927
摘要： An aluminum interconnection of the invention contains scandium as an impurity, so that the hardness of the interconnection is improved. Moreover, after a thin Al--Sc alloy film is formed, an annealing is performed so as to make the crystal grain larger than the width of the interconnection. The resulting Al interconnection has a high resistance against a stressmigration or electromigration, when a current stress is applied at a practical temperature in an LSI. This greatly contributes to the fabrication of a semiconductor device having a fine structure.
摘要翻译：本发明的铝互连包含作为杂质的钪，从而提高了互连的硬度。此外，在形成薄的Al-Sc合金膜之后，进行退火以使晶粒大于互连的宽度。当在LSI的实际温度下施加电流应力时，所得的Al互连对应力迁移或电迁移具有很高的抵抗力。这大大有助于制造具有精细结构的半导体器件。

46. 发明授权

US5418435A Light controller with overload current protection circuit 失效
标题翻译：光控制器带过载电流保护电路
公开(公告)号：US5418435A
公开(公告)日：1995-05-23
申请号：US185662
申请日：1994-01-21
申请人： Tatsuya Yamada
发明人： Tatsuya Yamada
IPC分类号： B60Q3/02 , B60Q3/04 , H02J1/00 , H05B37/02 , H05B39/04
CPC分类号： B60Q3/048 , H05B39/047 , Y02B20/144
摘要： The invention provides a light controller for lamps which can reduce the number of parts, cost and size. A rectangular wave voltage output from an astable multivibrator (1) is inverted by an inverter (3) and then supplied to a gate of a P-channel MOS FET (5) for on/off driving the MOS FET (5). A current is thereby caused to flow through a lamp (7) for lighting it up. By changing a resistance value of a variable resistor (2), a cycle of the rectangular wave voltage is changed and, therefore, an amount of the current flowing through the lamp (7) is changed so as to vary the illumination intensity of the lamp.
摘要翻译：本发明提供了一种能够减少部件数量，成本和尺寸的灯的灯控制器。由非稳态多谐振荡器（1）输出的矩形波电压由反相器（3）反相，然后提供给用于开/关驱动MOS FET（5）的P沟道MOS FET（5）的栅极。由此使电流流过灯（7）以使其点亮。通过改变可变电阻器（2）的电阻值，改变矩形波电压的周期，因此改变流经灯（7）的电流量，以改变灯的照明强度。

47. 发明授权

US5356726A Magnetic recording medium comprising a magnetic layer having ferromagnetic powder, a specified binder and a lubricant composition which includes a specified tertiary branched chain fatty acid ester 失效
标题翻译：磁记录介质包括具有铁磁性粉末的磁性层，特定的粘合剂和包含特定的叔支链脂肪酸酯的润滑剂组合物
公开(公告)号：US5356726A
公开(公告)日：1994-10-18
申请号：US048587
申请日：1993-04-19
申请人： Yasuo Nishikawa , Kazuko Hanai , Akira Ushimaru , Yuzo Higaki , Tatsuya Yamada
发明人： Yasuo Nishikawa , Kazuko Hanai , Akira Ushimaru , Yuzo Higaki , Tatsuya Yamada
IPC分类号： G11B5/71 , C09D5/23 , C09D127/04 , C09D127/06 , C09D175/06 , C10M105/34 , C10N40/18 , G11B5/64 , G11B5/00
CPC分类号： G11B5/71 , Y10S428/90
摘要： A magnetic recording medium high in storage stability and excellent in running properties and durability over a wide range of temperature and humidity, which comprises a non-magnetic support having a magnetic layer formed thereon, in which the magnetic recording layer contains a tertiary branched chain fatty acid ester represented by the following general formula ( I ): ##STR1## wherein each of R.sup.1, R.sup.2 and R.sup.3 independently represents a hydrocarbon group having 1 to 18 carbon atoms, and R.sup.4 represents a hydrogen group having 1 to 24 carbon atoms, provided the total number of carbon atoms in the ester is 12 to 40.
摘要翻译：一种磁记录介质，其存储稳定性高，在宽温度和湿度范围内的运行性能和耐久性优异，包括其上形成有磁性层的非磁性载体，其中磁记录层含有叔支链脂肪由下列通式（I）表示的酸酯：其中R1，R2和R3各自独立地表示碳原子数1〜18的烃基，R4表示碳原子数为1〜24的氢原子。条件是酯的总碳原子数为12〜40。

48. 发明授权

US5303268A Automatic power control apparatus 失效
标题翻译：自动电源控制装置
公开(公告)号：US5303268A
公开(公告)日：1994-04-12
申请号：US735898
申请日：1991-07-25
申请人： Shyuitsu Tsutsumi , Tatsuya Yamada
发明人： Shyuitsu Tsutsumi , Tatsuya Yamada
IPC分类号： H03G3/20 , H04B7/005
CPC分类号： H03G3/3047
摘要： An automatic power control apparatus for use in a radio communication system employing a Time Division Multiplexing Access (TDMA) system according to the present invention has a level varying unit for amplifying a modulated wave that is output from a transmitter at an amplification factor specified by an external device, a level detecting unit for detecting a power level of a modulated wave, a computing unit for computing a power level of a non-modulated wave which is varied by a modulated wave obtained by linearly modulating a carrier wave in response to a modulation signal generated based on digital data, and a comparing unit that is used for comparing power levels. In the automatic power control apparatus, and amplification factor of the level varying unit is adjusted so that the power levels compared by the comparing unit become equal to each other during a transmission period of the non-modulated wave. Finally, the level varying unit is then operated at the amplification factor during a transmission period of the modulated wave.
摘要翻译：在根据本发明的使用时分多路复用接入（TDMA）系统的无线通信系统中使用的自动功率控制装置具有电平变化单元，用于放大从发射机输出的调制波，放大系数由外部设备，用于检测调制波的功率电平的电平检测单元，计算单元，用于计算通过响应于调制线性调制载波而获得的调制波而变化的非调制波的功率电平基于数字数据生成的信号，以及用于比较功率电平的比较单元。在自动功率控制装置中，调整电平变化部的放大系数，使得在非调制波的发送期间，由比较部进行比较的功率电平彼此相等。最后，在调制波的传输周期期间，电平变化单元以放大因子运行。

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