Processor and data memory for outputting and receiving data on different
buses for storage in the same location
    52.
    发明授权
    Processor and data memory for outputting and receiving data on different buses for storage in the same location 失效
    处理器和数据存储器,用于在不同总线上输出和接收数据,以存储在同一位置

    公开(公告)号:US5751999A

    公开(公告)日:1998-05-12

    申请号:US492702

    申请日:1995-06-20

    申请人: Takao Suzuki

    发明人: Takao Suzuki

    CPC分类号: G11C7/10 G06F13/1684

    摘要: A digital signal processor includes a data memory which can be connected to, each of an M-bus, an A-bus, and a B-bus, each serving as a data bus, a pointer for supplying a data address to the data memory, and a decoder for supplying a control signal to the data memory such that one of a read cycle, a write cycle and a read/write cycle is selected in accordance with a result of decoding an instruction. When the read/write cycle has been selected, the data memory outputs data stored at a location designated by the data address from the pointer onto one of the buses, such as the M-bus, while receiving data from another bus, such as the A-bus, and storing the data thus received at the same location as designated by the data address. In one embodiment, the data memory includes a write circuit which has a latch circuit for temporarily holding data received from the data bus in a given memory cycle preceding the read/write cycle. Data is read from a given location in the data memory and another data is subsequently written at the same location in the read/write cycle. For example, two different data buses are used for reading data and writing data, respectively. Consequently, not only the read cycle and write cycle, but also the read/write cycle are enabled, which implements a data memory higher in performance than conventional ones without using a technique of increasing the speed of circuit operation.

    摘要翻译: 数字信号处理器包括数据存储器,其可以连接到每个用作数据总线的M总线,A总线和B总线中的每一个,用于向数据存储器提供数据地址的指针 以及解码器,用于根据解码指令的结果向数据存储器提供控制信号,使得读周期,写周期和读/写周期中的一个被选择。 当选择了读/写周期时,数据存储器将从数据地址指定的位置中存储的数据从指针输出到诸如M总线的总线之一上,同时从另一总线接收数据,例如 A总线,并将由此接收的数据存储在由数据地址指定的相同位置。 在一个实施例中,数据存储器包括一个写入电路,该写入电路具有一个锁存电路,用于在读/写周期之前的给定存储周期中临时保存从数据总线接收的数据。 从数据存储器中的给定位置读取数据,随后在读/写周期中的相同位置写入另一数据。 例如,两条不同的数据总线分别用于读取数据和写入数据。 因此,不仅使读取周期和写周期,而且读/写周期被使能,这实现了比常规数据存储器性能更高的数据存储器,而不使用增加电路操作速度的技术。

    Mobile body TV receiver having optimal display frame pattern selection
capability
    53.
    发明授权
    Mobile body TV receiver having optimal display frame pattern selection capability 失效
    具有最佳显示帧图案选择能力的移动体电视接收机

    公开(公告)号:US5742356A

    公开(公告)日:1998-04-21

    申请号:US745661

    申请日:1996-11-08

    申请人: Takao Suzuki

    发明人: Takao Suzuki

    IPC分类号: H04B1/16 H04N5/21 H04N5/44

    摘要: An antenna and a tuner are used for receiving TV signals that carry static images at 30 frames per second. Fifteen frame memories are provided in a image memory unit and a microprocessor sequentially stores the received images in each of the frame memories and evaluates the quality of each of the stored images. Furthermore, display patterns are obtained by varying frame speeds and phases with the image quality for each display pattern being evaluated thereafter. The pattern having the highest score is selected and the oldest image among the images stored corresponding to the selected pattern is displayed on the display in accordance with a predetermined condition.

    摘要翻译: 天线和调谐器用于接收以每秒30帧传送静态图像的电视信号。 在图像存储单元中提供15个帧存储器,并且微处理器将接收的图像顺序地存储在每个帧存储器中,并且评估每个存储的图像的质量。 此外,通过改变帧速度和相位来获得显示图案,并且随后评估每个显示图案的图像质量。 选择具有最高分数的图案,并且根据预定条件在显示器上显示对应于所选图案存储的图像中的最旧图像。

    Digital image signal recording apparatus
    54.
    发明授权
    Digital image signal recording apparatus 失效
    数字图像信号记录装置

    公开(公告)号:US5585963A

    公开(公告)日:1996-12-17

    申请号:US349998

    申请日:1994-11-29

    申请人: Takao Suzuki

    发明人: Takao Suzuki

    摘要: A digital image signal recording apparatus can record a digital image signal in which a picture quality can be prevented from being deteriorated even when dubbing is repeated. The digital image signal recording apparatus in which a digital image signal is recorded in the form of a compressed digital image signal uses an even rounding circuit as a device for rounding a signal calculated result. The even rounding circuit includes an added value generating circuit (104) for generating an added value to be added to an input digital signal at its low-order bits to be rounded-off, an adder (102) for adding the added value to the input digital signal, and a circuit (106) for omitting the low-order bits of an added result.

    摘要翻译: 数字图像信号记录装置可以记录即使在重复转录时也可以防止图像质量劣化的数字图像信号。 其中数字图像信号以压缩数字图像信号的形式被记录的数字图像信号记录装置使用偶数舍入电路作为舍入信号计算结果的装置。 偶数舍入电路包括一个附加值产生电路(104),用于产生一个附加值,以加法运算来输入数字信号,以其低位进行四舍五入;加法器(102),用于将相加值加到 输入数字信号,以及用于省略相加结果的低位的电路(106)。

    Method for manufacturing a stator for an ultrasonic motor
    55.
    发明授权
    Method for manufacturing a stator for an ultrasonic motor 失效
    一种用于制造超声波马达的定子的方法

    公开(公告)号:US5472662A

    公开(公告)日:1995-12-05

    申请号:US245226

    申请日:1994-05-17

    CPC分类号: H02N2/163 H02N2/0065

    摘要: A method for manufacturing a stator for an ultrasonic motor, wherein the stator includes a circular land portion, a plurality of teeth secured to the land portion by a plurality of radial slits, the method comprising the steps of: compressing fine metal particle to form a pre-compression body having a predetermined shape, whereby said pre-compression body is provided with a plurality of projections for forming a plurality of teeth of the stator; baking said pre-compression body, for producing a sintered body; applying a densification process on the teeth of said sintered body produced in said baking step, whereby each of said teeth is provided with a high dense portion having a density ratio of at least 90%; and applying a sizing process to said sintered body produced in said baking step.

    摘要翻译: 一种超声波马达的定子的制造方法,其特征在于,所述定子包括圆形的陆部,通过多个径向狭缝固定在所述陆部的多个齿,所述方法包括以下步骤:压缩金属微粒以形成 预压缩体具有预定形状,由此所述预压体设置有多个用于形成定子的多个齿的突起; 烘烤所述预压缩体,用于制造烧结体; 在所述烘烤步骤中产生的所述烧结体的齿上施加致密化处理,由此每个所述齿设置有密度比至少为90%的高致密部分; 以及对所述烘烤步骤中生产的所述烧结体施加施胶过程。

    IC socket
    56.
    发明授权
    IC socket 失效
    IC插座

    公开(公告)号:US4976624A

    公开(公告)日:1990-12-11

    申请号:US466564

    申请日:1990-01-17

    CPC分类号: H05K7/1076 H01R13/11

    摘要: In an IC socket in which contactors are disposed along the inner wall surface of an insulating housing chamber into which a leg portion of an insulating cover is inserted, each contactor has one end portion bent in the direction of insertion of the leg portion to form a folded-back portion and has lugs which project out from both marginal edges of the contactor near the bent portion. In the inner wall surface of the chamber there are formed engaging recesses corresponding to the contactors. Each contactor is fixedly disposed with its bent portion held in contact with the inner wall surface of the chamber and with the lugs engaged with the engaging recesses in the inner wall surface of the chamber.

    摘要翻译: 在绝缘盖的脚部的绝缘容纳室的内壁面上设有接触器的IC插座中,每个接触器的一端部沿着腿部的插入方向弯曲而形成 并且具有从弯曲部附近的接触器的两边缘突出的凸耳。 在室的内壁表面中形成有与接触器对应的接合凹部。 每个接触器固定设置,其弯曲部分保持与室的内壁表面接触,并且凸耳与腔室的内壁表面中的接合凹部接合。

    Thin-type coaxial connector and receptacle for mating with the coaxial
connectors
    57.
    发明授权
    Thin-type coaxial connector and receptacle for mating with the coaxial connectors 失效
    薄型同轴连接器和插座,用于与同轴连接器配合

    公开(公告)号:US4898545A

    公开(公告)日:1990-02-06

    申请号:US240943

    申请日:1988-09-06

    IPC分类号: H01R9/05 H01R13/646

    摘要: A thin-type coaxial connector and a coaxial multicore receptacle used together with the thin-type coaxial connectors are disclosed herein. The thin-type coaxial connector comprises a female central contact mechanically and electrically connected to a central conductor of coaxial cable by press-deforming, an insulator holder of a discrete sleeve fitted onto the central contact and an insulator sheath layer of the coaxial cable, a ferrule fitted onto an outer surface of the coaxial cable and covered with an outer conductor of the coaxial cable folded thereon, and an outer conductor sleeve closely fitted onto the insulator body and said folded outer conductor to clamp the outer conductor by the outer conductor sleeve and the ferrule. The receptacle comprises a substrate having a plurality of ground pins and power source pins set at cross points of a matrix pattern thereon and a plurality of signal pins, a guide plates overlaid on the substrate having guide holes for the ground pins, the power source pins, and the signal pins. The guide plate further comprises insulator caps covering the power source pins. A plurality of pairs of ground contacts are disposed over the guide plate for making contacts with the ground pins and outer conductor sleeves of coaxial connectors mating with the signal pins, and for clamping insulator caps, respectively.

    Electronic device packaging structure
    58.
    发明授权
    Electronic device packaging structure 失效
    电子器件封装结构

    公开(公告)号:US4883429A

    公开(公告)日:1989-11-28

    申请号:US302167

    申请日:1989-01-25

    IPC分类号: G06F1/18 H05K7/14

    CPC分类号: H05K7/1452 H01R12/777

    摘要: An electronic device packaging structure, in which a plurality of electronic circuit packages are arrayed on one side of a back panel with their signal input/output terminals projecting out onto the other side of the panel and each connected to one end of one of plural wiring cables. The other ends of the wiring cables are connected to relay connectors, which are fixed to a common frame, constituting a back panel system. A pair of such back panel systems are detachably coupled together via the relay connectors.

    Process for preparation of paper-making hydrous silicic acid filler
    59.
    发明授权
    Process for preparation of paper-making hydrous silicic acid filler 失效
    造纸含水硅酸填料的制备工艺

    公开(公告)号:US4790486A

    公开(公告)日:1988-12-13

    申请号:US926707

    申请日:1986-10-31

    摘要: An improved paper-making hydrous acid filler is prepared by classifying or pulverizing a slurry containing fine particles of hydrous silicic acid, which is obtained by neutralizing sodium silicate with sulfuric acid, by a wet classifier or a wet pulverizer, so that the proportion of particles having a particles size of 1 to 30 .mu.m is at least 80% and the proportion of particles having a particle size of at least 70 .mu.m is not more than 0.4%. The filler has a function of improving the ink receptivity of the paper of the internal additive type and is capable of improving the opacity of the paper after printing.

    摘要翻译: 通过湿式分级机或湿式粉碎机将通过用硫酸中和硅酸钠获得的含水硅酸微粒的浆料分级或粉碎制备改进的造纸含水酸填料,使得颗粒的比例 具有1至30μm的颗粒尺寸至少为80%,并且具有至少70μm的粒径的颗粒的比例不大于0.4%。 填充剂具有改善内部添加剂类型的纸的油墨接受性并且能够改善印刷后纸张的不透明度的功能。

    Flame gunning of refractory linings
    60.
    发明授权
    Flame gunning of refractory linings 失效
    耐火内衬的火焰喷枪

    公开(公告)号:US4432533A

    公开(公告)日:1984-02-21

    申请号:US364414

    申请日:1982-04-01

    摘要: A method of repairing a refractory lining of a vessel lined with refractory by flame gunning process, in which a patching material consisting of refractory particles and carbonaceous fuel powder is flame-gunned together with an oxygen containing gas to fuse or semi-fuse the refractory particles in a region surrounded by high-temperature flame and struck against the surface of the refractory lining to produce a deposit layer of the refractory particles, is disclosed. In this method, a patching material having a higher mixing ratio of the fuel powder or only the fuel powder is flame-gunned at an initial stage of the repairing and subsequently patching materials, in which the mixing ratio of the fuel powder is lowered stepwise, are flame-gunned in order with the progress of the repairing, during which a blow rate of the oxygen containing gas is controlled in accordance with the change of the mixing ratio of the fuel powder in the patching material.

    摘要翻译: 一种通过火焰喷涂方法修复耐火材料衬里耐火衬里的方法,其中将由耐火颗粒和含碳燃料粉末组成的修补材料与含氧气体一起火焰喷射以熔化或半熔融耐火颗粒 在由高温火焰包围并撞击耐火衬里表面以产生耐火颗粒的沉积层的区域中。 在该方法中,在燃料粉末的混合比逐步降低的修理初期和随后的修补材料中,燃料粉末或仅燃料粉末的混合比高的修补材料被火焰喷射, 按照修补进度的顺序进行火焰喷射,根据修补材料中的燃料粉末的混合比的变化,控制含氧气体的吹入速率。