公开(公告)号：US4710702A

公开(公告)日：1987-12-01

申请号：US2692

申请日：1986-12-10

申请人： Hiroshi Itaya ,  Goro Saito

发明人： Hiroshi Itaya ,  Goro Saito

IPC分类号： G01R17/06 ,  G01R23/173 ,  G01R25/00 ,  G01R23/14

CPC分类号： G01R17/06 ,  G01R23/173

摘要： A signal-measuring apparatus for measuring a level of a signal to be measured includes a reference signal oscillator, a variable local signal oscillator, a heterodyne type mixer, a bandpass filter and automatic detuning correction means. In the automatic detuning correction means, there are provided a peak value memory, a tracking circuit and a detuning-correction calculating circuit. When a filter output is obtained by passing the reference signal through the bandpass filter, a peak value is acquired by varying the oscillator frequency of the local signal. This peak value is stored in the peak value memory. Then, the signal to be measured is supplied to the bandpass filter to acquire another filter output. This filter output is calculated in the detuning correction calculating circuit based upon the above-described peak value as a reference value so as to correct the error caused by the filter detuning.

摘要翻译： PCT No.PCT / JP86 / 00183 Sec。 371日期1986年12月10日第 102（e）日期1986年12月10日PCT提交1986年4月14日PCT公布。 公开号WO86 / 06174 用于测量待测信号电平的信号测量装置包括参考信号振荡器，可变本地信号振荡器，外差型混频器，带通滤波器和自动失谐校正装置。 在自动失谐校正装置中，提供了峰值存储器，跟踪电路和失谐校正计算电路。 通过使参考信号通过带通滤波器获得滤波器输出时，通过改变本地信号的振荡器频率来获得峰值。 该峰值存储在峰值存储器中。 然后，将要测量的信号提供给带通滤波器以获得另一滤波器输出。 基于上述峰值作为参考值，在失谐校正计算电路中计算该滤波器输出，以便校正由滤波器失谐引起的误差。

公开(公告)号：US4802106A

公开(公告)日：1989-01-31

申请号：US852413

申请日：1986-04-16

申请人： Goro Saito ,  Hiroshi Itaya

发明人： Goro Saito ,  Hiroshi Itaya

IPC分类号： G01R13/30 ,  G01R23/14 ,  G01R23/173 ,  G01R27/28 ,  H03J7/00

CPC分类号： G01R13/30 ,  G01R23/14 ,  Y10T307/636

摘要： A signal analyzing means performs frequency sweep for input signals to be measured, and outputs vector data corresponding to sampling frequencies. The analyzing means supplies pulses to a sweep marker generating means at timings for causing the signal analyzing means to supply the vector data corresponding to the sampling frequencies to the display means. Whenever the sweep marker generating means receives a pulse from the signal analyzing means, it outputs address data for extending a sweep marker. The display means includes a CRT and displays a designated polar coordinate image on the CRT screen. The display means translates the vector data to address data of a position suitable for the polar coordinate image. The address data and sweep marker address data are superposed on polar coordinate data displayed on the CRT screen. The vector data and the sweep marker are simultaneously displayed on the CRT screen.

摘要翻译： 信号分析装置对要测量的输入信号进行频率扫描，并输出与采样频率相对应的矢量数据。 分析装置在定时时间向扫描标记产生装置提供脉冲，使信号分析装置将对应于采样频率的矢量数据提供给显示装置。 每当扫描标记产生装置从信号分析装置接收脉冲时，它输出用于扩展扫描标记的地址数据。 显示装置包括CRT并在CRT屏幕上显示指定的极坐标图像。 显示装置将矢量数据转换成适合于极坐标图像的位置的地址数据。 地址数据和扫描标记地址数据叠加在CRT屏幕上显示的极坐标数据上。 矢量数据和扫描标记同时显示在CRT屏幕上。

公开(公告)号：US4845642A

公开(公告)日：1989-07-04

申请号：US2753

申请日：1986-12-01

申请人： Hiroshi Itaya ,  Goro Saito

发明人： Hiroshi Itaya ,  Goro Saito

IPC分类号： G01R27/02 ,  G01R13/30 ,  G01R27/06 ,  G01R27/30 ,  G09G5/377

CPC分类号： G01R27/06 ,  G01R27/30

摘要： A display device for complex transmission reflection characteristics processes the amplitude and phase of input complex number data, and displays the processed amplitude and phase. A number of types of coordinate chart image data are stored in a memory and displayed, and chart image data selection circuitry selectively reads one or more types of the coordinate chart image data from the coordinate chart data memory, in response to an input display command signal. A gain controller/phase shifter gain-controls the amplitude and phase of the input complex number data, to correspond to the selected image coordinate data, and signal-processing circuitry superposes the one or more types of selected chart image data and complex number data processed by the gain controller/phase shifter. The input complex number data is then displayed in a desired one or more types of coordinate systems.

摘要翻译： PCT No.PCT / JP86 / 00170 Sec。 371日期1986年12月1日第 102（e）日期1986年12月1日PCT PCT日期为1986年4月8日PCT公布。 出版物WO86 / 06175 日期为1986年10月23日。复数透射反射特性的显示装置处理输入复数数据的幅度和相位，并显示经处理的幅度和相位。 多个类型的坐标图图像数据被存储在存储器中并被显示，并且图表图像数据选择电路响应于输入的显示命令信号，从坐标图数据存储器中选择性地读取一种或多种类型的坐标图图像数据 。 增益控制器/移相器增益控制输入复数数据的幅度和相位，以对应于所选择的图像坐标数据，并且信号处理电路叠加一个或多个类型的所选图表图像数据和处理的复数数据 由增益控制器/移相器。 然后将输入的复数数据显示在期望的一种或多种类型的坐标系中。

公开(公告)号：US4812738A

公开(公告)日：1989-03-14

申请号：US945873

申请日：1986-12-01

申请人： Hiroshi Itaya ,  Goro Saito

发明人： Hiroshi Itaya ,  Goro Saito

IPC分类号： G01R27/02 ,  G01R27/06 ,  G01R27/28 ,  H04B3/46 ,  H04B17/00 ,  G01R27/04

CPC分类号： G01R27/28

摘要： Measuring signals whose frequencies stepwise vary with time are fed to a test port of a reflection signal separator through an input port. A through transmission path and short- and open-circuiting elements are selectively connected to the test port. The reflection signal separator has an output port to allow a reflection signal from the test port and transmission signal passed via the through transmission path to be stored in first to third memory circuits through first and second heterodyne receivers equipped with a level correction function. A calculation circuit allows output signals of the first and second heterodyne receivers when an object to be measured is connected to the test port to be calibrated with the use of memory contents of first, second and third memory means so that the output signals are displayed on a display device.

摘要翻译： PCT No.PCT / JP86 / 00180 Sec。 371日期：1986年12月1日 102（e）日期1986年12月1日PCT提交1986年4月11日PCT公布。 公开号WO86 / 06230 日期：1986年10月23日。频率随时间逐步变化的测量信号通过输入端口馈送到反射信号分离器的测试端口。 通过传输路径和短路和开路元件选择性地连接到测试端口。 反射信号分离器具有输出端口，允许来自测试端口的反射信号和经由通过传输路径传送的传输信号通过配备有电平校正功能的第一和第二外差接收器存储在第一至第三存储器电路中。 当使用第一，第二和第三存储装置的存储器内容将待测量物体连接到要校准的测试端口时，计算电路允许第一和第二外差接收器的输出信号，使得输出信号被显示在 显示装置。

公开(公告)号：US4780712A

公开(公告)日：1988-10-25

申请号：US946574

申请日：1986-12-01

申请人： Hiroshi Itaya ,  Goro Saito

发明人： Hiroshi Itaya ,  Goro Saito

IPC分类号： G06F3/153 ,  G01D7/00 ,  G01R13/00 ,  G09G1/16 ,  G09G5/36 ,  G09G5/399 ,  G09G1/02

CPC分类号： G09G5/363 ,  G01R13/00 ,  G09G5/399

摘要： A signal analyzer outputs polar coordinate data to be displayed on an image display unit employing a raster scan scheme. First and second image memories having memory formats corresponding to the screen of the image display unit are provided. A memory switching circuit switches the first and second image memories at each measurement scan so that either one of the first and second memories is set at a write side and a remaining one is set at a deletion side. The polar coordinate data is sequentially written in one of the first and second image memories, data of a previous scan written in the other of the memories is sequentially deleted, and data of both memories are read out simultaneously, so that the polar coordinate data is displayed on the image display unit of the raster scan scheme without discontinuity and in a real time manner.

摘要翻译： PCT No.PCT / JP86 / 00169 Sec。 371日期1986年12月1日第 102（e）日期1986年12月1日PCT PCT日期为1986年4月8日PCT公布。 出版物WO86 / 06196 日期：1986年10月23日。信号分析仪输出使用光栅扫描方案显示在图像显示单元上的极坐标数据。 提供具有对应于图像显示单元的屏幕的存储格式的第一和第二图像存储器。 存储器切换电路在每次测量扫描时切换第一和第二图像存储器，使得第一和第二存储器中的任一个被设置在写入侧，剩余的设置在删除侧。 极坐标数据被顺序写入第一和第二图像存储器之一中，顺序地删除写在另一个存储器中的先前扫描的数据，同时读出两个存储器的数据，使得极坐标数据为 显示在光栅扫描方案的图像显示单元上，不间断地以实时方式显示。

公开(公告)号：US08187835B2

公开(公告)日：2012-05-29

申请号：US11938844

申请日：2007-11-13

申请人： Hiroshi Itaya ,  Yoshimi Kikuchi ,  Masayo Date

发明人： Hiroshi Itaya ,  Yoshimi Kikuchi ,  Masayo Date

IPC分类号： C12N15/11 ,  C12N15/20 ,  C12N15/24

CPC分类号： C12N9/16 ,  C07K14/54 ,  C07K14/555 ,  C07K14/62 ,  C12N9/1044 ,  C12N9/86 ,  C12N9/93 ,  C12N15/63 ,  C12P21/02

摘要： By culturing a methanol-assimilating bacterium which harbors a DNA construct which contains a promoter sequence that functions in the methanol-assimilating bacterium and a nucleotide sequence that encodes a polypeptide containing a signal sequence and an objective protein which is functionally connected to the promoter sequence, in a liquid medium containing methanol as a major carbon source, the bacterium is allowed to secrete the objective protein, and the secreted objective protein is recovered.

摘要翻译： 通过培养含有含有在甲醇同化细菌中起作用的启动子序列的DNA构建体的甲醇同化细菌和编码含有与启动子序列功能性连接的信号序列和目的蛋白质的多肽的核苷酸序列， 在含有甲醇作为主要碳源的液体介质中，允许细菌分泌目的蛋白，并回收分泌的目的蛋白。

公开(公告)号：US20050193862A1

公开(公告)日：2005-09-08

申请号：US10508381

申请日：2004-01-29

申请人： Yoshitomo Suzuki ,  Akio Sonobe ,  Takashi Kuroki ,  Yasuhiko Sakaguchi ,  Hiroshi Itaya ,  Yotsuo Misumi ,  Isao Funatsu

发明人： Yoshitomo Suzuki ,  Akio Sonobe ,  Takashi Kuroki ,  Yasuhiko Sakaguchi ,  Hiroshi Itaya ,  Yotsuo Misumi ,  Isao Funatsu

IPC分类号： C21B13/00 ,  F27D3/00 ,  F27D3/08

CPC分类号： C21B13/00 ,  F27D3/003 ,  F27D3/0033 ,  F27D3/08

摘要： A method for manufacturing sponge iron and an apparatus for charging in the method are disclosed. Iron oxide powder and reducing-agent powder are charged such that alternating layers of the iron oxide powder and the reducing-agent powder are formed and such that each of the layers is in the form of a helix, and then a reduction treatment is performed. The method has not only high reaction efficiency of a gas, high quality, and high productivity, but also the advantage for a production adjustment because the amount of charge can be adjusted without the limitation of a reduction time. The molar ratio of the carbon content in the reducing agent to the oxygen content in the iron oxide in the reaction container is preferably 1.1 or more.

摘要翻译： 公开了一种制造海绵铁的方法和该方法中的充电装置。 加入氧化铁粉末和还原剂粉末，使得形成氧化铁粉末和还原剂粉末的交替层，使得各层为螺旋形状，然后进行还原处理。 该方法不仅具有高的气体反应效率，高质量和高生产率，而且还具有生产调整的优点，因为可以调节电荷量而不受限制的还原时间。 反应容器中的还原剂中的碳含量与氧化铁中的氧含量的摩尔比优选为1.1以上。

公开(公告)号：US5131942A

公开(公告)日：1992-07-21

申请号：US518333

申请日：1990-05-04

申请人： Hideshi Katayama ,  Takao Hamada ,  Shinobu Takeuchi ,  Takashi Ushijima ,  Hideyuki Momokawa ,  Hiroshi Itaya

发明人： Hideshi Katayama ,  Takao Hamada ,  Shinobu Takeuchi ,  Takashi Ushijima ,  Hideyuki Momokawa ,  Hiroshi Itaya

IPC分类号： C21B13/00 ,  C22B5/10

CPC分类号： C22B5/10 ,  C21B13/002 ,  Y02P10/265 ,  Y02P10/283

摘要： A method and apparatus for producing molten metal from powder state ore through smelting process to be performed in a shaft furnace, utilized the reducing material having grain size greater than that n-times of the gas flow velocity corresponding grain size to charge from the top of a shaft furnace for forming fluidized bed at the upper section of the furnace and a reducing material filled section below the fluidized bed. The method and apparatus for smelting the powder state ore also takes the reducing material having smaller grain size to be blown into the furnace through tuyeres.

公开(公告)号：US5003506A

公开(公告)日：1991-03-26

申请号：US200762

申请日：1988-05-31

申请人： Hiroshi Itaya

发明人： Hiroshi Itaya

IPC分类号： G06F11/22 ,  G06F12/06

CPC分类号： G06F11/2289 ,  G06F12/0684

摘要： A RAM the capacity of which is to be detected is constituted by 2.sup.N memory blocks each having a predetermined memory capacity. An address signal representing an existing memory capacity can be fed to the RAM. An address controller designates a predetermined address for each block of the RAM. A code write section sequentially writes a detection code at the predetermined address in each block of the RAM. A code readout section reads out the detection code from the predetermined address of the first block of the RAM designated by the address controller. A code comparator sequentially compares the detection code read out by the code readout section with a detection code last written by the code write section, so as to detect whether there is a coincidence therebetween, and, when a coincidence is obtained, the comparator is able to detect the capacity of the entire RAM based on the coincident detection code.

公开(公告)号：US4520321A

公开(公告)日：1985-05-28

申请号：US445643

申请日：1982-11-30

申请人： Kenji Nakatsugawa ,  Hiroshi Itaya

发明人： Kenji Nakatsugawa ,  Hiroshi Itaya

IPC分类号： G01R25/00 ,  H03D13/00 ,  H03K5/22

CPC分类号： G01R25/00

摘要： A phase detector is disclosed in which means are provided for sensing when two AC signals being subjected to phase difference measurement become close in phase, within a predetermined range, and for inverting one of these signals in phase when such a close phase relationship is sensed. The phase difference between the phase inverted signal and the other signal is then measured, and compensation is applied to the measured results such as to compensate for the effects of the phase inversion operation. Insensitivity and "hunting" effects which occur with prior art phase detectors in the region of zero phase difference are thereby eliminated, and an output signal can be obtained which varies in a smooth and continuous manner with variations in the phase difference between the two signals under measurement, over a 360.degree. range.

摘要翻译： 公开了一种相位检测器，其中提供了用于在经受相位差测量的两个AC信号在预定范围内相位接近并且当感测到这种近似相位关系时相位反转这些信号中的一个的装置。 然后测量相位反转信号和其他信号之间的相位差，并对测量结果进行补偿，以补偿相位反转操作的影响。 因此消除了在零相位差区域中与现有技术的相位检测器发生的不敏感性和“捕获”效应，并且可以获得以平滑和连续的方式变化的输出信号，其中两个信号之间的相位差的变化 测量范围超过360度。