公开(公告)号：US06205862B1

公开(公告)日：2001-03-27

申请号：US09199239

申请日：1998-11-24

申请人： Nobutaka Nakamura ,  Haruo Takeda ,  Masafumi Take

发明人： Nobutaka Nakamura ,  Haruo Takeda ,  Masafumi Take

IPC分类号： G01N300

CPC分类号： G01N3/00 ,  G01N2203/0071 ,  G01N2203/0094

摘要： A viscoelasticity measurement instrument having a support whose position can be varied relative to a sample holder for holding an end portion of a sample. A detection rod is resiliently held to the support, and holds a part of the sample. When a DC or AC force is applied to the detection rod, the displacement of the detection rod relative to the support is detected. The position of the support is varied or the DC force is varied to restore the displacement to zero. In this manner, the effect of the elastic constant of the support is eliminated. In one embodiment, a detection rod is support by leaf springs. Negative feedback control is utilized to return deformation of the leaf springs to zero at all times to eliminate the spring constant effect of the leaf springs. Since the average displacement of the leaf springs is zero, the positional relation between the permanent magnet and the coil forming the electromagnetic force generator varies negligibly. Therefore, the linearity between the current flowing through the coil and the generated force is secured well to enhance the accuracy of the measured viscoelasticity data.

摘要翻译： 一种具有支撑件的粘弹性测量仪器，其位置可以相对于用于保持样品的端部的样品保持器而变化。 检测杆弹性地保持在支撑件上，并保持一部分样品。 当对检测棒​​施加DC或AC力时，检测到检测棒相对于支撑件的位移。 支撑件的位置是变化的，或DC力被改变以将位移恢复到零。 以这种方式，消除了支撑体的弹性常数的影响。 在一个实施例中，检测杆是板簧的支撑。 利用负反馈控制将板簧的变形始终恢复到零，以消除板簧的弹簧常数效应。 由于板簧的平均位移为零，所以形成电磁力发生器的永磁体与线圈的位置关系变化可忽略不计。 因此，流过线圈的电流与所产生的力之间的线性良好地确保，以提高测量的粘弹性数据的精度。

公开(公告)号：US5013159A

公开(公告)日：1991-05-07

申请号：US420311

申请日：1989-10-12

申请人： Nobutaka Nakamura ,  Haruo Takeda ,  Masafumi Take

发明人： Nobutaka Nakamura ,  Haruo Takeda ,  Masafumi Take

IPC分类号： G01N25/00 ,  G01N25/48

CPC分类号： G01N25/4833

摘要： Apparatus for controlling the temperature of a sample in a thermal analysis system according to a temperature-control program in order to facilitate the production of rising and falling temperatures. The apparatus includes a first heater, a thermally insulating container having an opening and containing a mass of liquified coolant, a coolant vapor flow pipe, a sample chamber for containing the sample, a second heater, a sample chamber temperature detector, a temperature-control program setting circuit, a first power supply regulator and a second power supply regulator. The first heater is disposed within the liquified coolant in the container and is operated according to a desired temperature-control program set in the setting circuit to vaporize the liquified coolant so that the vaporized coolant is introduced through the pipe and into the sample chamber to cool the interior of the chamber, while the interior of the chamber is heated by the second heater to thereby control the production of rising and falling temperatures in the sample chamber.

摘要翻译： 用于根据温度控制程序在热分析系统中控制样品的温度的装置，以便于产生上升和下降的温度。 该装置包括第一加热器，具有开口并包含大量液化冷却剂的隔热容器，冷却剂蒸汽流管，用于容纳样品的样品室，第二加热器，样品室温度检测器，温度控制 程序设置电路，第一电源调节器和第二电源调节器。 第一加热器设置在容器内的液化冷却剂内，并根据设置在设置电路中的期望的温度控制程序进行操作，以使液化的冷却剂蒸发，使得蒸发的冷却剂通过管道引入样品室以冷却 室的内部，而室的内部被第二加热器加热，从而控制样品室中的上升和下降温度的产生。

公开(公告)号：US4984469A

公开(公告)日：1991-01-15

申请号：US437224

申请日：1989-11-16

申请人： Masafumi Take ,  Haruo Takeda ,  Nobutaka Nakamura

发明人： Masafumi Take ,  Haruo Takeda ,  Nobutaka Nakamura

IPC分类号： G01N19/00 ,  G01N3/00 ,  G01N3/02 ,  G01N3/06 ,  G01N3/32

CPC分类号： G01N3/32 ,  G01N2203/0005 ,  G01N2203/0071 ,  G01N2203/0094 ,  G01N2203/021 ,  G01N2203/0682 ,  G01N2203/0688

摘要： An apparatus for providing an indication of the amplitude of a length signal having a top peak, a bottom peak and an intrinsic offset and being indicative of viscoelasticity of a sample. A peak measurement circuit is provided for measuring values of top and bottom peaks of the length signal to determine the amplitude thereof and an offset circuit is connected for providing a compensative offset. An adder circuit is provided for adding the compensative offset to the length signal. An offset calculation circuit receptive of the values of the top and bottom peaks from the peak measurement circuit is provided for outputting to the offset circuit, according to the received values, a control signal effective to control the offset circuit to provide an update compensative offset effective to cancel the intrinsic offset of the length signal.

摘要翻译： 一种用于提供具有顶峰，底峰和固有偏移的长度信号的幅度的指示的装置，并且指示样品的粘弹性。 提供峰值测量电路用于测量长度信号的顶部和底部峰值的值以确定其幅度，并且连接偏移电路以提供补偿偏移。 提供加法器电路，用于将补偿偏移量加到长度信号上。 提供接收来自峰值测量电路的顶部和底部峰值的偏移计算电路，用于根据接收的值向偏移电路输出有效控制偏移电路以提供更新补偿偏移的控制信号 以消除长度信号的固有偏移。

公开(公告)号：US4734678A

公开(公告)日：1988-03-29

申请号：US22045

申请日：1987-03-05

申请人： Masafumi Take ,  Haruo Takeda

发明人： Masafumi Take ,  Haruo Takeda

IPC分类号： H03M1/14 ,  H03M1/00 ,  H03M1/10

CPC分类号： H03M1/0675 ,  H03M1/46 ,  H03M1/74

摘要： In order to provide a high-resolution A/D converter, the present invention is based upon the combination of two D/A converters, an input switch, an adder, an amplifier and a processor, wherein characteristics of the two D/A converters are learned relying upon the work of the processor and the switch, and the final digital output is corrected relying upon the thus learned characteristics to accomplish a high resolution.

摘要翻译： 为了提供高分辨率A / D转换器，本发明基于两个D / A转换器，输入开关，加法器，放大器和处理器的组合，其中两个D / A转换器的特性 是依靠处理器和开关的工作来学习的，最后的数字输出是根据这样学习的特性来校正的，以达到高分辨率。

公开(公告)号：US5140647A

公开(公告)日：1992-08-18

申请号：US623503

申请日：1990-12-07

申请人： Hirotoshi Ise ,  Haruo Takeda

发明人： Hirotoshi Ise ,  Haruo Takeda

IPC分类号： G06T1/00 ,  G06T3/00 ,  H04N1/047 ,  H04N1/387

CPC分类号： H04N1/047 ,  H04N1/3876 ,  H04N2201/0414 ,  H04N2201/04729 ,  H04N2201/04789

摘要： An image of a size exceeding a reading surface area of an image input temperature is divided into a plurality of image portions such that the image portions resulting from the division have respective overlap regions. A position detectable mark is attached to each of the overlap regions. The plurality of image portions are joined together into one image by making use of the marks.

摘要翻译： 尺寸超过图像输入温度的读取表面积的图像被分成多个图像部分，使得由分割得到的图像部分具有各自的重叠区域。 位置可检测标记附着到每个重叠区域。 多个图像部分通过使用标记连接在一起成为一个图像。

公开(公告)号：US4808987A

公开(公告)日：1989-02-28

申请号：US682939

申请日：1984-12-18

申请人： Haruo Takeda ,  Kuniaki Tabata ,  Masao Nakamura

发明人： Haruo Takeda ,  Kuniaki Tabata ,  Masao Nakamura

IPC分类号： G06F12/00 ,  G06F17/30 ,  G06T1/00 ,  G06T3/00 ,  G09G5/08 ,  G09G5/14 ,  G09G5/36 ,  G09G5/377 ,  G09G1/00

CPC分类号： G06T3/40 ,  G06F17/30017 ,  G06F17/30244

摘要： An image data file storing and retrieval system is disclosed. In registering an image, partial areas of the image are enlarged and/or reduced at an independent magnification for each partial area, the enlarged and/or reduced partial areas are combined to prepare an index image, and the image and the index image is stored. In retrieving the image, a desired image is retrieved based on a list of the index images.

摘要翻译： 公开了一种图像数据文件存储和检索系统。 在登记图像时，对于每个部分区域，图像的部分区域以独立放大倍数被放大和/或缩小，放大和/或缩小的部分区域被组合以准备索引图像，并且存储图像和索引图像 。 在检索图像时，基于索引图像的列表来检索期望的图像。

公开(公告)号：US6041082A

公开(公告)日：2000-03-21

申请号：US923323

申请日：1997-09-04

申请人： Haruo Takeda ,  Yukio Tatsumi ,  Ikuji Fujitani ,  Takuya Shioda ,  Tomofumi Yoshimi ,  Tomohiko Sugimoto ,  Kazuhisa Haeiwa

发明人： Haruo Takeda ,  Yukio Tatsumi ,  Ikuji Fujitani ,  Takuya Shioda ,  Tomofumi Yoshimi ,  Tomohiko Sugimoto ,  Kazuhisa Haeiwa

IPC分类号： H03C1/00 ,  H01P5/16 ,  H03C1/60 ,  H03C5/00 ,  H04N5/40 ,  H03C1/52

CPC分类号： H03C1/00 ,  H04N5/40

摘要： Since output voltage e of coupler CU2 is displaced in phase by -135 degrees from input signals c and d (by -270 degrees from signals a and b), a carrier which makes signal f is phase shifted by -270 degrees by phase shifter .phi.1 so that signal f may have the same phase as signal e. Signal f and signal e are power composed by first 3 dB coupler M1, and are further phase shift controlled by variable phase shifters PH11 and PH12 so that they may have the same phase. Further, an output signal of variable phase shifter PH11 is phase shifted by -90 degrees by phase shifter SH1 so that it has a phase difference by 90 degrees from an output signal of variable phase shifter PH2, and the two signals controlled in this manner are inputted to 3 dB coupler M2. Consequently, two signals e and f inputted to the amplifier are all outputted as output voltage EOUT. According to the present invention of a television broadcasting machine, since a carrier is phase modulated and amplitude modulated with amplitude information and phase information obtained from an input video signal, a vestigial side band signal is outputted to form a television signal without using vestigial side band.

摘要翻译： 由于耦合器CU2的输出电压e相对于输入信号c和d相位偏移-135度（与信号a和b相差-270度），使得信号f的载波通过移相器phi相移-270度 1，使得信号f可以具有与信号e相同的相位。 信号f和信号e是由第一3dB耦合器M1组成的功率，并且由可变移相器PH11和PH12进一步进行相移控制，使得它们可以具有相同的相位。 此外，可变移相器PH11的输出信号通过移相器SH1相位移-90度，使得其与可变移相器PH2的输出信号具有90度的相位差，并且以这种方式控制的两个信号是 输入到3dB耦合器M2。 因此，输入到放大器的两个信号e和f都作为输出电压EOUT输出。 根据电视广播机的本发明，由于载波是利用从输入视频信号获得的幅度信息和相位信息进行相位调制和幅度调制的，所以残留边带信号被输出以形成电视信号而不使用残留边带 。

公开(公告)号：US5154085A

公开(公告)日：1992-10-13

申请号：US748859

申请日：1991-08-23

申请人： Haruo Takeda

发明人： Haruo Takeda

IPC分类号： G01N19/00 ,  G01N3/00 ,  G01N3/02 ,  G01N3/06 ,  G01N3/38

CPC分类号： G01N3/38 ,  G01N2203/0016 ,  G01N2203/0071 ,  G01N2203/0075 ,  G01N2203/0092 ,  G01N2203/0094 ,  G01N2203/0208 ,  G01N2203/0226 ,  G01N2203/0682

摘要： A tension type dynamic viscoelasticity measuring apparatus composed of a strain detector for detecting changes in length of a specimen, an electromagnetic force generator for applying a force to the specimen, a moving mechanism for moving the electromagnetic force generator, a movement control unit for controlling the amount of movement of the moving mechanism, and a monotone function calculation unit for outputting a movement control timing to the movement control unit. The monotone function calculation unit performs a monotone function operation on the data of distance by which the moving mechanism has been moved and uses the calculation result as a movement control timing for the next movement control of the moving mechanism. As a result, this viscoelasticity measuring apparatus has a movement control loop that considers relaxation phenomena in connection with a change in length of the specimen due to stress relaxation and creep that occur in the specimen while driving the moving mechanism.

摘要翻译： 一种张力型动态粘弹性测定装置，由用于检测试样的长度变化的应变检测器，对试样施加力的电磁力发生器，移动电磁力发生器的移动机构， 移动机构的移动量，以及用于向移动控制单元输出移动控制定时的单调函数计算单元。 单调函数计算单元对移动机构移动的距离的数据进行单调函数运算，并使用计算结果作为移动机构的下一个移动控制的移动控制定时。 结果，这种粘弹性测量装置具有运动控制回路，其考虑与驱动移动机构时在样本中发生的应力松弛和蠕变相关的样本长度变化的松弛现象。

公开(公告)号：US5016127A

公开(公告)日：1991-05-14

申请号：US326097

申请日：1989-03-20

申请人： Yasuo Inoue ,  Haruo Takeda ,  Keiji Sato ,  Noriyuki Yamazaki ,  Osamu Iida

发明人： Yasuo Inoue ,  Haruo Takeda ,  Keiji Sato ,  Noriyuki Yamazaki ,  Osamu Iida

IPC分类号： G11B15/68 ,  G11B25/06

CPC分类号： G11B25/066 ,  G11B15/6825 ,  G11B15/6835

摘要： An automatic cassette changer capable of selectively loading any of cassettes of various sizes upon a recording and/or playback unit, comprises cassette-housing racks capable of selectively storing any of large cassettes and small cassettes, and having first guides for the large cassette and second guides for the small cassette so as to put the respective cassettes in their proper positions; and a cassette transfer having third guides for the large cassette and fourth guides for the small cassette so as to have both sides of the respective cassettes guided, and capable of selectively moving any of the large cassette and the small cassette from the cassette-housing racks to the recording and/or playback unit, and vice versa.

公开(公告)号：US4853921A

公开(公告)日：1989-08-01

申请号：US39748

申请日：1987-04-20

申请人： Haruo Takeda

发明人： Haruo Takeda

IPC分类号： G11B7/0045 ,  G11B20/12 ,  G11B27/034 ,  G11B27/10 ,  G11B27/32

CPC分类号： G11B27/105 ,  G11B20/1252 ,  G11B27/034 ,  G11B27/329 ,  G11B7/0045 ,  G11B2220/20 ,  G11B2220/218 ,  G11B2220/2537

摘要： Herein disclosed is a method for storing data in a rotary type recording medium rotating in a predetermined direction in which the read of the information from one track to an adjacent track is conducted substantially continously when the head is moved in the first direction but discontinuously when the head is moved in a second direction reversed from the first one. The data is stored in at least one storage area on the recording medium such that data blocks are written in the order of tracks in the second direction, such that the newest data block leads in each track, and such that the data blocks in the storage area are read in the order from the newest one when the head is moved in the first direction.