Laser drive integrated circuit and optical disk apparatus using the same
    61.
    发明授权
    Laser drive integrated circuit and optical disk apparatus using the same 有权
    激光驱动集成电路和使用其的光盘装置

    公开(公告)号:US06483791B1

    公开(公告)日:2002-11-19

    申请号:US09239516

    申请日:1999-01-29

    IPC分类号: G11B70045

    摘要: A laser drive integrated circuit and an optical disk apparatus using the laser drive integrated circuit for forming high-density marks. The optical disk apparatus has a drive waveform information storage unit for storing at least one information of the drive waveform for driving a laser diode in response to a binary recording signal recorded in a recording medium and a drive waveform decoder for decoding the drive waveform based on the information stored in the drive waveform information storage unit. The recording strategy can be changed in accordance with the variations and fluctuations of recording media or the characteristics of the recording media, while at the same time reducing the number of signal lines of flexible wiring and alleviating the effect of the signal distortion.

    摘要翻译: 激光驱动集成电路和使用激光驱动集成电路形成高密度标记的光盘装置。 光盘装置具有驱动波形信息存储单元,用于响应于记录在记录介质中的二进制记录信号存储用于驱动激光二极管的驱动波形的至少一个信息,以及驱动波形解码器,用于基于 存储在驱动波形信息存储单元中的信息。 可以根据记录介质的变化和波动或记录介质的特性改变记录策略,同时减少柔性布线的信号线数量并减轻信号失真的影响。

    Wiper device with linear wipe pattern
    63.
    发明授权
    Wiper device with linear wipe pattern 失效
    具有线性擦拭图案的刮水装置

    公开(公告)号:US6065179A

    公开(公告)日:2000-05-23

    申请号:US138895

    申请日:1998-08-24

    申请人: Takashi Hoshino

    发明人: Takashi Hoshino

    CPC分类号: B60S1/3406 B60S1/3409

    摘要: A wiper device having a simple structure by which nearly the entire rectangular windshield surface of a vehicle can be wiped. In the wiper device, an arm comprises a drive link adapted to reciprocatively swing according to a drive operation of a wiper drive unit, a connecting link swingably and pivotally supported at an extreme end portion of the drive link, an operating link having a base end portion integrally fixed to the connecting link, a guide link that has a base end portion, which is swingably and pivotally supported on the vehicle body, and an extreme end portion, which is swingably and pivotally supported on the other end portion of the connecting link, and that is operative to guide the operating link in such a manner that the extreme end portion of the operating link reciprocatively moves in an approximately straight line with a reciprocative movement of the drive link, a supporting link swingably and pivotally supported at the extreme end portion of the operating link, and a holding link that has an extreme end portion, which is swingably and pivotally supported on the supporting link, and a base end portion, which is swingably and pivotally supported on the guide link, and that is operative to hold the supporting link in such a manner that the angle (.theta.) between the supporting link and the movement locus (A) of the extreme end portion of the operating link is maintained at a nearly constant value.

    摘要翻译: 一种具有简单结构的擦拭器装置,通过该结构可以擦拭车辆的几乎整个矩形挡风玻璃表面。 在刮水器装置中,臂包括适于根据刮水器驱动单元的驱动操作往复摆动的驱动连杆,在驱动连杆的前端部处可摆动地且可枢转地支撑的连接杆,具有基端 一体地固定到连接杆的部分,具有可摆动地且可枢转地支撑在车体上的基端部的引导连杆和可连动地枢转地支撑在连接连杆的另一端部上的前端部 并且可操作地以这样的方式引导操作连杆,使得操作杆的前端部在驱动连杆的往复运动中以近似的直线往复运动,支撑连杆可摆动地且可枢转地支撑在末端 操作连杆的一部分,以及具有可摆动和枢转地支撑在支撑连杆上的末端部的保持连杆,以及基部 端部,其可摆动地和枢转地支撑在导向连杆上,并且其可操作地以支撑连杆和支撑连杆与前端部的移动轨迹(A)之间的角度(θ)保持支撑连杆, 操作链路保持在几乎恒定的值。

    Structure for mounting a wind receiving member on a wiper device
    64.
    发明授权
    Structure for mounting a wind receiving member on a wiper device 失效
    将接收构件安装在刮水器装置上的结构

    公开(公告)号:US5651159A

    公开(公告)日:1997-07-29

    申请号:US476559

    申请日:1995-06-07

    申请人: Takashi Hoshino

    发明人: Takashi Hoshino

    CPC分类号: B60S1/3406 B60S1/32

    摘要: A structure for mounting a wind receiving member on a wiper device is provided. An extending section extends from the extreme end side of a wiper arm beyond where a connector member is rotatably supported. Mounting holes are defined in the extending section and in the wiper arm in its base end side opposite the connector member. Mounting pieces of a wind receiving member are fixed by rivets through the mounting holes. The wind receiving member is mounted at the extreme end of the wiper arm by the use of the extending section. With this arrangement, the wind receiving member prevents the floating-up of a wiper blade when a vehicle travels at a high speed.

    摘要翻译: 提供了一种用于将风接收构件安装在擦拭装置上的结构。 延伸部分从擦拭器臂的末端侧延伸超过连接器构件被可旋转地支撑的位置。 安装孔在延伸部分和雨刷臂中限定在其与连接器构件相对的基端侧。 受风部件的安装件通过铆钉固定在安装孔上。 风力接收构件通过使用延伸部分安装在刮水器臂的末端。 通过这种布置,当车辆高速行驶时,风接收构件防止刮水片的浮起。

    Pipe connecting structure for pipe-type modular wiper apparatus
    66.
    发明授权
    Pipe connecting structure for pipe-type modular wiper apparatus 失效
    管式模块式刮水装置的管道连接结构

    公开(公告)号:US5222706A

    公开(公告)日:1993-06-29

    申请号:US786821

    申请日:1991-11-01

    申请人: Takashi Hoshino

    发明人: Takashi Hoshino

    摘要: A pipe connecting structure for a pipe-type modular wiper apparatus includes: a first bracket to which a wiper motor is fastened; and a second bracket to which a wiper shaft is fastened and which is, via a pipe member, integrally connected to the first bracket to which a wiper motor is fastened. The pipe member is integrally fastened to the brackets by integrally inserting a pipe nut into an insertion hole formed at a position at which the pipe member is connected to the bracket in such a manner that a bolt is, in a threaded manner, inserted from the bracket side in a state where the bracket is brought into contact with a head portion of the pipe nut projecting over the pipe member. A recess-groove shape fastening groove portion is formed in a portion of the first bracket to be tightened by the bolt, and the pipe fitting groove portion has a depth with which the pipe member can be fitted by a degree larger than the half of the pipe member. Two introduction surfaces of the pipe fitting groove portion through which the pipe member is introduced are made to be parallel surfaces facing a direction of a tangent of the outer circumference of the pipe member.

    PCM Tape recording and reproducing apparatus having a dropout-immune
data recording format
    67.
    发明授权
    PCM Tape recording and reproducing apparatus having a dropout-immune data recording format 失效
    具有无辍学数据记录格式的PCM磁带记录和再现装置

    公开(公告)号:US4539605A

    公开(公告)日:1985-09-03

    申请号:US416244

    申请日:1982-09-09

    CPC分类号: G11B20/1809

    摘要: A PCM tape recording and reproducing apparatus for recording and reproducing an audio signal by using multitrack heads, comprises a frame interleaving device with a high dropout immunity function. The frame interleaving device comprises a distributor for successively distributing continuous interleaved input data between tracks, wihtin a multiplicity of tracks formed by splitting a magnetic tape, at a spacing of at least one track so that said continuous interleaved input data will not be shared between two continuous tracks in the same recording and reproducing direction, a data framing circuit for forming a frame out of data to be distributed to each of said tracks and for applying said frame with a synchronization signal at the top of said frame and with an error detection code at the end of said frame, and a delay circuit for delaying data associated with a track by one frame or more with respect to data associated with a neighboring track in the same recording and reproducing as said track.

    摘要翻译: 用于通过使用多轨磁头来记录和再现音频信号的PCM磁带记录和再现装置包括具有高压差抗扰度功能的帧交错装置。 帧交织装置包括分配器,用于在轨道之间连续地分配连续的交错输入数据,该多个轨道以至少一个轨道的间隔分割磁带形成,以便所述连续的交错输入数据将不会在两个 在相同的记录和再现方向上的连续轨道,用于从要分配到每个所述轨道的数据形成帧并且用所述帧的顶部具有同步信号来应用所​​述帧的数据成帧电路,并具有错误检测码 在所述帧的结尾,以及延迟电路,用于相对于与所述轨道相同的记录和再现相关于与相邻轨道相关联的数据,将与轨道相关联的数据延迟一帧或更多。

    Data error concealing method and apparatus
    68.
    发明授权
    Data error concealing method and apparatus 失效
    数据错误隐藏方法和装置

    公开(公告)号:US4497055A

    公开(公告)日:1985-01-29

    申请号:US386580

    申请日:1982-06-09

    CPC分类号: G11B20/1876

    摘要: Errors in input data are concealed by interpolation using a mean value and the previous word which are automatically interchanged in accordance with the conditions of occurrence of errors. A series of data words in the input data is first modified into a form in which when the input word is erroneous it is replaced by correct input word immediately preceding the erroneous word. Then, in association with each word in the modified data word series a mean value between words immediately before and after that word or between that word and a word thereafter is produced, and if that word is the replaced word it is further replaced by the mean value produced in association with that data. Thus, an independent error is concealed by a mean value between the correct word immediately before and after the erroneous word while continuous errors are concealed in such a manner that the last erroneous word is replaced by the mean value between correct words occurring immediately before and after the continuous erroneous words and the other erroneous words are all replaced by the correct word occurring immediately before the continuous erroneous words.

    摘要翻译: 通过使用平均值的内插隐藏输入数据中的错误,并且根据错误发生的条件自动地互换前一个字。 输入数据中的一系列数据字首先被修改为当输入字错误时被紧接在错误字之前的正确输入字代替的形式。 然后,与修改的数据字序列中的每个单词相关联,产生紧接在该单词之前或之后的单词之间或之后的单词和单词之间的平均值,并且如果该单词是替换的单词,则进一步被平均值 与该数据相关产生的价值。 因此,通过在错误字之前和之后的正确单词之间的平均值隐藏独立的错误,而连续错误被隐藏,使得最后一个错误字被替换为紧邻前后的正确字之间的平均值 连续错误的单词和其他错误的单词全部被紧接在连续的错误单词之前出现的正确的单词所替代。

    Muting circuit in a PCM recording and reproducing apparatus
    69.
    发明授权
    Muting circuit in a PCM recording and reproducing apparatus 失效
    PCM录音和重放设备中的静音电路

    公开(公告)号:US4309726A

    公开(公告)日:1982-01-05

    申请号:US154023

    申请日:1980-05-28

    IPC分类号: G11B20/18 G11B5/00

    CPC分类号: G11B20/1813

    摘要: Digital data units representative of analog audio signal are constructed into a data unit sequence with an error detection code being added to each of the data units for detecting coding errors within the data unit, and data synchronizing signals are inserted one for every predetermined interval of the data unit sequence to constitute a PCM data sequence, which is recorded and reproduced. The number of times of coding errors detected within the data unit by the error detection code during the time period between one data synchronizing signal and the next following data synchronizing signal is monitored and when the number exceeds a first predetermined count, the audio output is muted, and when the number decreases below a second predetermined count which is much smaller than the first predetermined count, the muting mode of the audio output is released to prevent the noise output.

    摘要翻译: 表示模拟音频信号的数字数据单元被构造成数据单元序列,其中将错误检测码添加到每个数据单元中,以检测数据单元内的编码错误,并且每个预定的间隔插入数据同步信号 数据单元序列以构成PCM数据序列,其被记录和再现。 监视在一个数据同步信号和下一个跟随数据同步信号之间的时间段期间通过错误检测码在数据单元内检测到的编码错误的次数,并且当数量超过第一预定计数时,音频输出被静音 ,并且当数量减少到比第一预定计数小得多的第二预定计数时,释放音频输出的静音模式以防止噪声输出。

    Vertical junction field effect transistors, and methods of producing the vertical junction field effect transistors
    70.
    发明授权
    Vertical junction field effect transistors, and methods of producing the vertical junction field effect transistors 失效
    垂直结场效应晶体管,以及垂直结型场效应晶体管的制造方法

    公开(公告)号:US07750377B2

    公开(公告)日:2010-07-06

    申请号:US11770414

    申请日:2007-06-28

    IPC分类号: H01L29/80

    摘要: A vertical JFET 1a according to the present invention has an n+ type drain semiconductor portion 2, an n-type drift semiconductor portion 3, a p+ type gate semiconductor portion 4, an n-type channel semiconductor portion 5, an n+ type source semiconductor portion 7, and a p+ type gate semiconductor portion 8. The n-type drift semiconductor portion 3 is placed on a principal surface of the n+ type drain semiconductor portion 2 and has first to fourth regions 3a to 3d extending in a direction intersecting with the principal surface. The p+ type gate semiconductor portion 4 is placed on the first to third regions 3a to 3c of the n-type drift semiconductor portion 3. The n-type channel semiconductor portion 5 is placed along the p+ type gate semiconductor portion 4 and is electrically connected to the fourth region 3d of the n-type drift semiconductor portion 3.

    摘要翻译: 根据本发明的垂直JFET 1a具有n +型漏极半导体部分2,n型漂移半导体部分3,p +型栅极半导体部分4,n型沟道半导体部分5,n +型源半导体部分 7和p +型栅极半导体部分8.n型漂移半导体部分3放置在n +型漏极半导体部分2的主表面上,并且具有在与主体相交的方向上延伸的第一至第四区域3a至3d 表面。 p +型栅极半导体部分4放置在n型漂移半导体部分3的第一至第三区域3a至3c上.n型沟道半导体部分5沿着p +型栅极半导体部分4放置并且电连接 到n型漂移半导体部分3的第四区域3d。