Sheet and electronic component packaging container
    12.
    发明授权
    Sheet and electronic component packaging container 有权
    板和电子元件包装容器

    公开(公告)号:US07097900B2

    公开(公告)日:2006-08-29

    申请号:US10343308

    申请日:2002-06-14

    Abstract: In order to prevent static electricity impairment of an electronic component, a layer at the surface of a container to be in contact with an electronic component is one having a relatively high surface resistivity, a layer having a higher electrical conductivity than that is laminated below it, and the surface resistivity of the layer at the surface is higher than that of the layer below it. It is considered that in an electronic component packaging container having such a constitution, static electricity electrified on an electronic component is gradually discharged from the electronic component to the surface of the electronic component packaging container without sudden discharge, thus preventing the static electricity impairment. The surface layer preferably comprises a material close to the electronic component in the series of frictional electrification.

    Abstract translation: 为了防止电子部件的静电损伤,与电子部件接触的容器表面的层是具有比较高的表面电阻率的层,具有比层压在其下方的电导率高的层 ,表面层的表面电阻率高于其下面的层的表面电阻率。 认为在具有这种结构的电子部件包装容器中,电气部件上带电的静电从电子部件逐渐排出到电子部件包装容器的表面而不会突然放电,从而防止静电损伤。 表面层优选地包括在一系列摩擦带电中靠近电子部件的材料。

    Computerized tomography system
    13.
    发明授权
    Computerized tomography system 失效
    计算机图像系统

    公开(公告)号:US5126938A

    公开(公告)日:1992-06-30

    申请号:US335436

    申请日:1989-04-10

    Applicant: Minoru Oda

    Inventor: Minoru Oda

    CPC classification number: A61B6/4021 G06T11/005

    Abstract: A computerized tomography system comprising a means for data rearrangement for converting fan-beam projection data into parallel beam projection data speedily andd easily without complicated calculations, said fan-beam projection data obtained at the detecting position corresponding to each defined pitch of rotary angle by which a detector unit comprising a number of radiation detectors arranged in a fan form against the radiation source is rotated.

    Abstract translation: 一种计算机断层摄影系统,包括用于数据重排的装置,用于将扇形投影数据快速且容易地转换成并行光束投影数据而不需要复杂的计算,所述扇形光束投影数据在与所定义的旋转角度的间距相对应的检测位置获得, 包括以辐射源布置成扇形的多个辐射检测器的检测器单元旋转。

    Correlation time-difference detector
    14.
    发明授权
    Correlation time-difference detector 失效
    相关时差检测器

    公开(公告)号:US4823293A

    公开(公告)日:1989-04-18

    申请号:US838719

    申请日:1986-03-12

    Applicant: Minoru Oda

    Inventor: Minoru Oda

    CPC classification number: G06G7/1935 G06F17/15

    Abstract: A detecting instrument for detecting time difference between input times of two signals through the use of correlation function is disclosed. The instrument includes a digital circuit for repetitive computing of the correlation function between the two input signals and an analog circuit for detecting the phase of the fundamental frequency component of the repeated correlation function provided by the digital circuit.

    Abstract translation: 公开了一种用于通过使用相关函数检测两个信号的输入时间之间的时间差的检测仪器。 该仪器包括用于重复计算两个输入信号之间的相关函数的数字电路和用于检测由数字电路提供的重复相关函数的基频分量的相位的模拟电路。

    Signal detection apparatus
    15.
    发明授权
    Signal detection apparatus 失效
    信号检测装置

    公开(公告)号:US4815108A

    公开(公告)日:1989-03-21

    申请号:US178230

    申请日:1988-04-06

    Applicant: Minoru Oda

    Inventor: Minoru Oda

    CPC classification number: H03K5/1252

    Abstract: A signal detection apparatus wherein pulses of the reverse polarity to that of the signal pulse to be detected are detected from an input pulse signal, and thereafter the signal outputting path is cut off for a fixed period, so that noise pulses which have oscillating waveforms in both positive and negative polarites are segregated from the signal pulses which can be provided with a unipolarity, by making use of the difference in polarity, and thereby, the noise pulses are eliminated regardless of their pulse heights. Further, the signal input to the cut-off circuit is delayed for a fixed period of time so that the first peak of the noise pulses may be eliminated even if it is of the same polarity as that of the signal pulse.

    Abstract translation: 一种信号检测装置,其特征在于,从输入脉冲信号检测出与所检测的信号脉冲相反极性的脉冲,之后将信号输出路径切断固定期间,使得具有振荡波形的噪声脉冲 通过利用极性差异,正极性和负极性的两个偏振信号与可以提供单极性的信号脉冲分离,从而消除噪声脉冲,而不管其脉冲高度如何。 此外,输入到截止电路的信号被延迟固定的时间段,使得即使噪声脉冲的第一峰值与信号脉冲的极性相同,也可以消除噪声脉冲的第一峰值。

    Differential phase shifter
    16.
    发明授权
    Differential phase shifter 失效
    差分移相器

    公开(公告)号:US4737662A

    公开(公告)日:1988-04-12

    申请号:US921240

    申请日:1986-10-21

    CPC classification number: H03H11/20

    Abstract: A phase shifter according to this invention comprises circuit groups on a phase advance side and on a phase retardation side in each of which N phase shifting circuits of constant amplitude are connected in cascade, and in which the time constants of the successive phase shifting circuits are set at a geometrical progression of a fixed ratio .alpha., while the time constants of the phase shifting circuits on the phase retardation side are made .beta. times greater than those of the corresponding phase shifting circuits on the phase advance side. Thus, any desired phase difference can be attained according to the value .alpha., while a desired phase difference can be attained according to the value .beta., and the limits of a frequency band width are eliminated by increasing the number of stages N of the cascade connection of each circuit group.

    Abstract translation: 根据本发明的移相器包括在相位提前侧和相位延迟侧的电路组,其中每个具有恒定幅度的N个移相电路级联连接,并且其中连续移相电路的时间常数为 以固定比α的几何进程设置,而相位延迟侧的相移电路的时间常数比相位前进侧的对应的移相电路的时间常数成为β倍。 因此,根据值α可以获得任何期望的相位差,同时可以根据值β获得期望的相位差,并且通过增加级联连接的级数N来消除频带的限制 的电路组。

    Packaging container for electronic part
    17.
    发明授权
    Packaging container for electronic part 失效
    电子部件包装容器

    公开(公告)号:US07014896B1

    公开(公告)日:2006-03-21

    申请号:US10030103

    申请日:2000-11-27

    Abstract: An electronic component packaging container which comprises a multilayer polyester sheet having a base layer comprising a polyethylene terephthalate type resin and a polycarbonate type resin and a surface layer comprising a polycarbonate type resin, formed on at least one side of the base layer, wherein the base layer contains from 70 to 97 wt % of the polyethylene terephthalate type resin and from 3 to 30 wt % of the polycarbonate type resin based on the total amount of the polyethylene terephthalate type resin and the polycarbonate type resin, and the thickness of the surface layer is from 10 to 30% of the total thickness.

    Abstract translation: 一种电子部件包装容器,其包括形成在所述基底层的至少一侧上的具有包含聚对苯二甲酸乙二醇酯型树脂和聚碳酸酯型树脂的基层和包含聚碳酸酯型树脂的表层的多层聚酯片,其中, 基于聚对苯二甲酸乙二醇酯型树脂和聚碳酸酯型树脂的总量,层包含70至97重量%的聚对苯二甲酸乙二醇酯型树脂和3至30重量%的聚碳酸酯树脂,并且表层的厚度 为总厚度的10〜30%。

    Electroconductive resin composition
    18.
    发明申请
    Electroconductive resin composition 有权
    导电树脂组合物

    公开(公告)号:US20050004303A1

    公开(公告)日:2005-01-06

    申请号:US10495656

    申请日:2002-12-19

    Abstract: An electroconductive resin composition useful for packaging an electronic device, is provided, whereby a drawback that carbon black is likely to fall off from the surface of a molded product by abrasion, has been overcome. It is an electroconductive resin composition which comprises at least one thermoplastic resin selected from the group consisting of a polyphenylene ether resin, a polystyrenic resin and an ABS resin, and carbon black and which contains a styrene/butadiene/butylene/styrene block copolymer or a mixture of such a copolymer with an olefinic resin, and has a surface resistivity of from 102 to 1010 Ω. Contamination of IC, etc., to be caused by falling off of carbon black, etc. by abrasion when contacted with IC, etc., can be substantially reduced.

    Abstract translation: 提供了一种用于封装电子器件的导电树脂组合物,其中炭黑很可能通过磨损从模制产品的表面脱落的缺点。 它是一种导电树脂组合物,其包含至少一种选自聚苯醚树脂,聚苯乙烯树脂和ABS树脂的热塑性树脂和炭黑,并含有苯乙烯/丁二烯/丁烯/苯乙烯嵌段共聚物或 这种共聚物与烯烃树脂的混合物,其表面电阻率为10 -2 10 -10Ω。 可以显着地降低与IC等接触时通过磨损而脱落的炭黑等导致的IC等的污染。

    Gamma-ray compensated ionization chamber
    19.
    发明授权
    Gamma-ray compensated ionization chamber 失效
    伽马射线补偿电离室

    公开(公告)号:US5326977A

    公开(公告)日:1994-07-05

    申请号:US889243

    申请日:1992-05-28

    Applicant: Minoru Oda

    Inventor: Minoru Oda

    CPC classification number: H01J47/1216 G01T3/00

    Abstract: A gamma-ray compensated ionization chamber wherein the state of compensating a gamma-ray is controlled by utilizing the effect that a change in the applied voltage ratio of a high-voltage electrode to a compensating electrode changes the form of an electric field around the holes in a signal electrode.

    Abstract translation: 一种伽马射线补偿电离室,其中通过利用高压电极与补偿电极的施加电压比的变化来改变在孔周围的电场的形式来控制补偿伽马射线的状态 在信号电极中。

    Radiation measuring apparatus
    20.
    发明授权
    Radiation measuring apparatus 失效
    辐射测量仪

    公开(公告)号:US5012097A

    公开(公告)日:1991-04-30

    申请号:US372769

    申请日:1989-06-29

    Applicant: Minoru Oda

    Inventor: Minoru Oda

    Abstract: Described is herein a radiation measuring apparatus in which a detected pulse signal having a wave height value proportional to energy of radiation is transmitted through an optical fiber and a detected pulse signal received from the optical fiber is supplied to an external apparatus. Even if the transmission loss of the optical fiber is subjected to change with passage of time, a monitor pulse signal having a polarity reverse to that of a detected pulse signal is overlapped on the detected pulse signal lest the wave height of the detected pulse signal be not varied on the transmitting side, and a wave height value of a monitor pulse signal passed through the optical fiber is detected to compensate the wave height of the received detected pulse signal using the detected value.

    Abstract translation: 这里描述了一种辐射测量装置,其中具有与辐射能量成比例的波高值的检测脉冲信号通过光纤传输,并且从光纤接收的检测脉冲信号被提供给外部设备。 即使光纤的传输损耗随时间而变化,具有与检测到的脉冲信号的极性相反的极性的监视脉冲信号与检测到的脉冲信号重叠,从而检测到的脉冲信号的波高为 在发送侧不变化,并且检测通过光纤的监视脉冲信号的波高值,以使用检测值补偿接收的检测脉冲信号的波高。

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