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. 发明授权

US06400671B2 Optical head device 有权
标题翻译：光头设备
公开(公告)号：US06400671B2
公开(公告)日：2002-06-04
申请号：US09897811
申请日：2001-07-02
申请人： Hideki Hayashi , Tatsuo Ito , Yoshiaki Komma , Hiroaki Yamamoto , Seiji Nishino
发明人： Hideki Hayashi , Tatsuo Ito , Yoshiaki Komma , Hiroaki Yamamoto , Seiji Nishino
IPC分类号： G11B700
CPC分类号： G11B7/131 , G11B7/0912 , G11B7/0943 , G11B7/133 , G11B7/1353 , G11B2007/0006
摘要： In a photodetector, the minimum size of the photodetection area for detecting a focus error signal from a light beam on the inner radius side of a hologram is made smaller than the minimum diameter of diffracted light beam spots (30, 31) for recording and reproduction, and when a CD is reproduced, a light beam close to the optical axis is made to significantly contribute to the focus error signal and the minimum size of the photodetection area for detecting the focus error signal from a light beam from the peripheral side of the hologram is made larger than the minimum diameter of diffracted light beam spots (130, 131) for recording and reproduction, whereby the focus error signal is made equal to the normal focus error signal when a DVD is reproduced, so that the focus offset variation caused when the base material thickness varies can be reduced.
摘要翻译：在光电检测器中，将用于检测来自全息图的内半径侧上的光束的聚焦误差信号的光检测区域的最小尺寸设定为小于用于记录和再现的衍射光束点（30,31）的最小直径，并且当再现CD时，使靠近光轴的光束显着有助于聚焦误差信号和用于从来自所述光轴的外围侧的光束检测聚焦误差信号的光检测区域的最小尺寸使全息图大于用于记录和再现的衍射光束点（130,131）的最小直径，由此当再现DVD时使聚焦误差信号等于正常聚焦误差信号，使得聚焦偏移变化引起当基材厚度变化时可以减少。

42. 发明授权

US5181305A Process for the manufacture of slide fasteners 失效
标题翻译：制造滑动紧固件的工艺
公开(公告)号：US5181305A
公开(公告)日：1993-01-26
申请号：US710546
申请日：1991-06-05
申请人： Masahide Ozaki , Masanori Uji , Makoto Yamazaki , Tatsuo Ito
发明人： Masahide Ozaki , Masanori Uji , Makoto Yamazaki , Tatsuo Ito
IPC分类号： A44B19/42
CPC分类号： A44B19/42 , Y10T29/49782 , Y10T29/5101 , Y10T29/53291
摘要： A process for the manufacture of slide fasteners from an elongate stringer chain is disclosed in which the stringer chain is maintained in tensionless suspension at predetermined locations along the path of its movement through various stages of production. A plurality of processing units are controlled so as to operate in synchronized relation to one of such units which has a slowest cycle of operation.

43. 发明授权

US5068897A Mobile acoustic reproducing apparatus 失效
标题翻译：移动声学再现装置
公开(公告)号：US5068897A
公开(公告)日：1991-11-26
申请号：US514833
申请日：1990-04-26
申请人： Toshitaka Yamato , Tatsuo Ito , Atsuyuki Takashima , Akira Motojima
发明人： Toshitaka Yamato , Tatsuo Ito , Atsuyuki Takashima , Akira Motojima
IPC分类号： H04S1/00 , B60R11/02 , H04R5/02 , H04S5/02
CPC分类号： H04S5/005 , H04R2499/13
摘要： A center loudspeaker is disposed near the middle between the left channel loudspeaker arranged at the front left side of the compartment and the right channel loudspeaker at the front right side, and this center loudspeaker transforms into a sound by the level-controlled signal of the sum of the acoustic signals of the right and left channels, and phase- and level-controlled signals of the acoustic signals of the right and left channels. As a result, the sound field is localized in the front of the listener, and right and left symmetrical wide-spread sound fields may be composed. Additionally, tweeters are disposed outside the right and left channel loudspeakers, and the mounting angles of the tweeters are adjusted so that the sounds released from the tweeters may be at an equal sound pressure level between the listener at the driver's seat and the listener at the front side seat. As a result, the drift of the sound field in the medium and high sound ranges may be eliminated in a simple structure, and right and left symmetrical wide-spread sound field are composed. Furthermore, corresponding to the opening or closing state of the window glass or seated position, by controlling the phase and level of the sounds released from the loudspeakers and the tweeters, sound fields always symmetrical to the listening position and spread widely may be composed.
摘要翻译：中央扬声器设置在布置在隔间前左侧的左声道扬声器和右前侧右声道扬声器之间的中间附近，该中置扬声器通过总和的电平控制信号转换为声音右声道和左声道的声信号以及右声道和左声道的声信号的相位和电平控制信号。结果，声场被定位在收听者的前面，并且可以组成右和左对称的宽幅声场。另外，高音扬声器被设置在右声道和左声道扬声器之外，并且调节高音扬声器的安装角度，使得从高音扬声器释放的声音在驾驶员座位的听众和听众之间的声压级可以相等前排座椅结果，可以以简单的结构消除中等和高声音范围内的声场的漂移，并且组成右和左对称的宽扩展声场。此外，通过控制从扬声器和高音扬声器释放的声音的相位和电平，对应于窗玻璃的开启或关闭状态或就座位置，可以组合总是与收听位置对称的扩展声音。

44. 发明授权

US5032544A Process for producing semiconductor device substrate using polishing guard 失效
标题翻译：使用抛光保护件制造半导体器件基板的工艺
公开(公告)号：US5032544A
公开(公告)日：1991-07-16
申请号：US565973
申请日：1990-08-13
申请人： Tatsuo Ito , Yasuaki Nakazato
发明人： Tatsuo Ito , Yasuaki Nakazato
IPC分类号： H01L21/304 , H01L21/02 , H01L21/20 , H01L21/306 , H01L21/762 , H01L27/12
CPC分类号： H01L21/2007 , H01L21/30625 , H01L21/76251 , Y10S148/012 , Y10S148/135
摘要： A process for producing an SOI-structured semiconductor device substrate has the steps of: reducing the diameter of the one Si-monocrystal wafer of two bonded polished Si-monocrystal wafers to be slightly smaller than that of the other Si-monocrystal wafer so that the width of the annular margin defined between the bonded surfaces of the Si-monocrystal wafers is uniform; then forming an annular polishing guard on the cylindrical surface of the one wafer and the margin of the other wafer, the polishing guard having a predetermined thickness and being made of a material providing a polishing speed lower under the same condition than the one wafer; and then polishing the one wafer so as to make it in thin film. The polishing guard provides an accurate thickness control of the resulting Si-monocrystal thin film, in particular, even at a few micrometers level.

45. 发明授权

US4476579A Electronic tuning radio receiver 失效
标题翻译：电子调谐收音机
公开(公告)号：US4476579A
公开(公告)日：1984-10-09
申请号：US437200
申请日：1982-10-28
申请人： Tatsuo Ito , Kazuyuki Hoda , Masataka Mizuno
发明人： Tatsuo Ito , Kazuyuki Hoda , Masataka Mizuno
IPC分类号： G01R23/173 , H03J1/04 , H03J7/32 , H04B1/16 , H04B17/00
CPC分类号： H03J7/32
摘要： An electronic tuning type radio receiver which is designed so that the received electric field intensity distribution in a received frequency band can be known at a glance. When predetermined key information is applied, receiving frequency designating information for determining the broadcasting station to be received is sequentially changed to detect the received electric field intensity of each received frequency. A received frequency vs electric field intensity distribution is produced based on the detected value and the corresponding received frequency and is displayed on a CRT display or the like.
摘要翻译：一种电子调谐型无线电接收机，其被设计成使得接收频带中的接收电场强度分布可以一目了然。当应用预定的密钥信息时，顺序地改变用于确定要接收的广播站的接收频率指定信息，以检测每个接收频率的接收电场强度。基于检测值和对应的接收频率产生接收频率与电场强度分布，并显示在CRT显示器等上。

46. 发明授权

US4396603A Novel antibiotic SF-2107 series substance and process for preparing the same 失效
标题翻译：新型抗生素SF-2107系列物质及其制备方法
公开(公告)号：US4396603A
公开(公告)日：1983-08-02
申请号：US313370
申请日：1981-10-21
申请人： Norio Ezaki , Takashi Shomura , Shoichi Amano , Tomizo Niwa , Michio Kojima , Tatsuo Ito
发明人： Norio Ezaki , Takashi Shomura , Shoichi Amano , Tomizo Niwa , Michio Kojima , Tatsuo Ito
IPC分类号： C12P1/06 , A61K35/00 , C12P1/02
CPC分类号： C12R1/01 , C12P1/06
摘要： Disclosed is a novel antibiotic SF-2107 series substance consisting essentially of Substance SF-2107 A-1, Substance SF-2107 B and/or Substance SF-2107 C, each having the phisico-chemical properties as described in the specification, which substance exhibits an antibacterial activity against both gram-positive and gram-negative bacteria and is useful for pharmaceuticals, bactericides, disinfectants, etc. Also disclosed is a process for preparing the substance.
摘要翻译：公开了一种基本上由物质SF-2107A-1，物质SF-2107B和/或物质SF-2107C组成的新型抗生素SF-2107系列物质，它们各自具有说明书所述的物理化学性质，该物质对革兰氏阳性细菌和革兰氏阴性细菌均具有抗菌活性，并且可用于药物，杀菌剂，消毒剂等。还公开了制备该物质的方法。

47. 发明授权

US4313214A Electronic tuning radio receiver 失效
标题翻译：电子调谐收音机
公开(公告)号：US4313214A
公开(公告)日：1982-01-26
申请号：US217322
申请日：1979-09-24
申请人： Tatsuo Ito
发明人： Tatsuo Ito
IPC分类号： H03J5/00 , H03J5/02 , H03J5/24 , H03J7/06 , H04B1/16 , H04B1/26
CPC分类号： H03J7/06 , H03J5/0263 , H03J5/246
摘要： An electronic tuning radio receiver for executing digital channel selection is provided with a circuit means (b.sub.9) for detecting that a receiving frequency is out of the band and circuits (60, 62, 48, 50) for returning the receiving frequency within the band by the output of the above circuit means. Disadvantages that the receiving frequency is further driven below the lower limit of the band in the band switching can be avoided by these circuits. Pulse generator circuits (144, 142) are connected for the strobe terminals (G) of the multiplexer (46) switching various types of channel selection systems to moderate the channel selection speed by these circuits.
摘要翻译：提供一种用于执行数字频道选择的电子调谐无线电接收机，用于检测接收频率不在频带中的电路装置（b9）和用于使频带内的接收频率返回的电路（60,62,48,50）上述电路的输出意味着。通过这些电路可以避免接收频率进一步驱动到频带切换中的频带的下限以下的缺点。脉冲发生器电路（144,142）被连接用于多路复用器（46）的选通端子（G），其切换各种类型的信道选择系统以通过这些电路来调节信道选择速度。

48. 发明授权

US4207531A Tuning control system of radio receiver 失效
标题翻译：无线电接收机调谐控制系统
公开(公告)号：US4207531A
公开(公告)日：1980-06-10
申请号：US860379
申请日：1977-12-14
申请人： Tatsuo Ito
发明人： Tatsuo Ito
IPC分类号： H03J7/18 , H03J5/02 , H03J7/06 , H03J7/28 , H04B1/34
CPC分类号： H03J7/06 , H03J5/0263 , H03J7/28
摘要： A tuning control system of a radio receiver comprises a tuning voltage supply circuit which sweeps the received frequency by applying a variable control voltage to a variable reactance element of the tuning circuit and also stops the generation of the control voltage by means of a signal which is generated when a broadcasting signal is received. A memory for preset selection stores a counted value based on the received frequency signal and outputs this stored calculation value as a value corresponding to the desired broadcasting frequency. A digital comparator circuit compares the counted value based on the random receiving frequency signal and the counted output from the memory and generates a selection command signal for the tuning voltage circuit.
摘要翻译：无线电接收机的调谐控制系统包括调谐电压供应电路，其通过向调谐电路的可变电抗元件施加可变控制电压来扫描接收频率，并且还通过信号来停止产生控制电压，该信号是当广播信号被接收时产生。用于预设选择的存储器基于接收的频率信号存储计数值，并将该存储的计算值输出为与期望的广播频率对应的值。数字比较器电路基于随机接收频率信号和来自存储器的计数输出来比较计数值，并产生用于调谐电压电路的选择命令信号。

49. 发明授权

US4207529A Radio receiver 失效
标题翻译：无线电接收机
公开(公告)号：US4207529A
公开(公告)日：1980-06-10
申请号：US783060
申请日：1977-03-30
申请人： Yuji Amaya , Tatsuo Ito
发明人： Yuji Amaya , Tatsuo Ito
IPC分类号： H03J5/02 , H03J7/28 , H04B1/10 , H04B1/28 , H04B1/26 , H04B1/32
CPC分类号： H04B1/0092 , H03J5/0245 , H03J7/28 , H04B1/005 , H04B1/10 , H04B1/28
摘要： An AM/FM receiver provided with a frequency divider for frequency dividing the output frequency of a local oscillator to provide a count output which starts with "1" at the lower limit of a receiving frequency band and thereafter increases its count value for each constant frequency band (as the receiving frequency band is searched), a digital setter for setting a desired receiving frequency, and a comparator supplied with the outputs from the frequency divider and the digital setter to produce an output for gradually increasing or decreasing the output frequency of the local oscillator until the outputs from the frequency divider and the comparator come to coincide with each other. A desired broadcasting wave is automatically tuned with such a simple construction.
摘要翻译：具有分频器的AM / FM接收机，用于对本地振荡器的输出频率进行分频，以提供在接收频带下限以“1”开始的计数输出，然后增加每个恒定频率的计数值频带（作为接收频带被搜索），用于设置所需接收频率的数字设定器，以及提供有来自分频器和数字设定器的输出的比较器，以产生用于逐渐增加或减小输出频率的输出本地振荡器，直到分频器和比较器的输出相互重合。用这种简单的结构自动调谐所需的广播波。

50. 发明授权

US09699195B2 License management system, license management device, and computer-readable recording medium having license management program 有权
公开(公告)号：US09699195B2
公开(公告)日：2017-07-04
申请号：US13503945
申请日：2010-11-02
申请人： Tatsuo Ito
发明人： Tatsuo Ito
IPC分类号： H04L29/06 , G06F21/10 , G06F21/12
CPC分类号： H04L63/102 , G06F21/10 , G06F21/121 , H04L2463/101
摘要： A license management device includes a license identifier generator unit generating a license identifier and license information corresponding to a group of application programs, the license identifier associated with a group identifier of the group and the license information on the group, a group information storage unit storing the group identifier with a product identifier of each application program, a license information storage unit recording the license identifier corresponding to the group identifier with the product identifier of the application program, a determination unit determining, on receiving the license identifier associated with the application program, whether the received license identifier is recorded in the license information storage unit, and a sending unit sending via a network, if the received license identifier is recorded in the license information storage unit, a license file corresponding to the recorded license identifier to provide a permission to use the application program of the group.

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