公开(公告)号：US4041453A

公开(公告)日：1977-08-09

申请号：US523918

申请日：1974-11-14

申请人： Kenkichi Umeda ,  Shoichi Nakamura ,  Jun Takayama ,  Tetsuya Horichi ,  Yoshikazu Tsuchiya

发明人： Kenkichi Umeda ,  Shoichi Nakamura ,  Jun Takayama ,  Tetsuya Horichi ,  Yoshikazu Tsuchiya

IPC分类号： H04L1/00 ,  G11B20/12 ,  G11B20/18 ,  H04B14/00 ,  H04B14/04 ,  H03K13/243

CPC分类号： G11B20/1809

摘要： A system for handling pulse encoded signals includes several parallel signal paths to carry pulses on which a signal has been encoded. The encoding is based on a predetermined amplitude value, or weight, for each pulse, and each signal path receives all pulses having the same weighting factor. A switching system is provided to switch the signals received on the various paths to different paths in a determinable order at a repetition rate commensurate with the pulse encoding repetition rate. The signals are then transmitted along the signal paths and are then switched back to the original order for pulse decoding. If pulse bits are lost in the second path, an interpolation may be made to provide a reasonable restoration of the signal to minimize the dropout effect. The switching of signals back to the original order virtually eliminates the possibility of having two successive dropouts of the same pulse weight in the signals to be decoded, and thus eliminates the possibility of having no standard of interpolation in the reconstructed signal.

摘要翻译： 用于处理脉冲编码信号的系统包括几个并行信号路径，用于承载信号已被编码的脉冲。 编码基于每个脉冲的预定振幅值或权重，并且每个信号路径接收具有相同权重因子的所有脉冲。 提供一种交换系统，以与脉冲编码重复率相称的重复速率，以可确定的顺序将在各种路径上接收的信号切换到不同的路径。 然后，信号沿着信号路径传输，然后被切换回原始的脉冲解码顺序。 如果脉冲位在第二路径中丢失，则可进行内插以提供信号的合理恢复以最小化丢失效应。 信号的切换回到初始阶段实际上消除了在待解码的信号中具有相同的脉冲重量的两个连续丢失的可能性，并且因此消除了在重建的信号中没有内插标准的可能性。

公开(公告)号：US3968328A

公开(公告)日：1976-07-06

申请号：US533773

申请日：1974-12-18

申请人： Yoshikazu Tsuchiya ,  Takenori Sonoda ,  Jun Takayama

发明人： Yoshikazu Tsuchiya ,  Takenori Sonoda ,  Jun Takayama

IPC分类号： H03M5/14 ,  G11B20/10 ,  G11B20/14 ,  H04L7/027 ,  H04L25/49 ,  H04L25/40

CPC分类号： H04L7/027

摘要： In dynamic modulation (D.M.) of non-return-to-zero pulse signals, the only condition under which the D.M. signal would remain in the same state, either 1 or 0, for two consecutive pulse intervals is when the NRZ signal includes the sequence 101. Two sampling signals at the proper clock repetition rate are generated from the D.M. signal by the decoder and are successively used to sample the D.M. signal and to sample the signal resulting from the first sampling. Information of the state of the D.M. signal at the time of the first sampling is retained to be compared with the state of the D.M. signal at a later time, and the state of one of the compared signals is separately compared with the state of a signal between the first-compared signals. If the wrong clock pulses midway between the correct clock pulses are used in making the comparisons, a correction signal will be generated in the last half of the second consecutive pulse interval in which the D.M. signal remains in the same state. This correction signal is used to adjust the clock pulse selector to select the correct pulses.

摘要翻译： 在非归零脉冲信号的动态调制（D.M.）中，唯一的条件是D.M. 当NRZ信号包括序列101时，对于两个连续的脉冲间隔，信号将保持在相同的状态，无论是1还是0。两个采样信号以适当的时钟重复率从D.M生成。 信号由解码器连续用于采样D.M. 信号并采样从第一次采样得到的信号。 信息状态的D.M. 保持第一采样时的信号与D.M的状态进行比较。 信号，并且一个比较信号的状态与第一比较信号之间的信号的状态分开比较。 如果在进行比较时使用正确的时钟脉冲之间的错误的时钟脉冲，则在第二个连续脉冲间隔的最后一半中将产生校正信号，其中D.M. 信号保持在相同的状态。 该校正信号用于调整时钟脉冲选择器以选择正确的脉冲。

公开(公告)号：US3981006A

公开(公告)日：1976-09-14

申请号：US481806

申请日：1974-06-21

申请人： Jun Takayama ,  Takenori Sonoda ,  Shoichi Nakamura

发明人： Jun Takayama ,  Takenori Sonoda ,  Shoichi Nakamura

IPC分类号： H03M1/18 ,  H03M1/00 ,  H03K13/02

CPC分类号： H03M1/124

摘要： An amplitude adjustment circuit transmits an analog signal to an analog-to-digital converter. If the resulting digital signal reaches the maximum permissible digital value, a monostable control circuit is triggered to cause the amplitude adjustment circuit to reduce the level of the analog signal a certain amount. If the digital signal again reaches the maximum permissible digital value before the control circuit returns to its stable condition a second monostable circuit is triggered (and the first one is retriggered) to cause the amplitude adjustment circuit to reduce the level of the analog signal another amount. The unstable interval for the second monostable circuit is shorter than for the first, and, in the absence of further triggering, both such circuits return to their stable states in succession. The digital signals are used to reconstruct the analog signal in apparatus similar to the encoding apparatus and including amplitude adjustment apparatus controlled by the amplitude compression signals.

摘要翻译： 幅度调整电路将模拟信号发送到模数转换器。 如果产生的数字信号达到最大允许数字值，则触发单稳态控制电路，使振幅调整电路将模拟信号的电平降低一定量。 如果数字信号在控制电路恢复到稳定状态之前再次达到最大允许数字值，则触发第二单稳态电路（并且第一个被重新触发），以使振幅调整电路将模拟信号的电平降低另一个量 。 第二单稳态电路的不稳定间隔比第一单稳态电路短，并且在没有进一步触发的情况下，这两个电路都连续返回到它们的稳定状态。 数字信号用于重构与编码装置类似的装置中的模拟信号，并且包括由幅度压缩信号控制的幅度调节装置。

公开(公告)号：US08228397B2

公开(公告)日：2012-07-24

申请号：US12908489

申请日：2010-10-20

申请人： Tetsuya Katagiri ,  Koichi Kamon ,  Jun Takayama

发明人： Tetsuya Katagiri ,  Koichi Kamon ,  Jun Takayama

IPC分类号： H04N5/228 ,  H04N5/235 ,  H04N9/68 ,  H04N1/46 ,  G06K9/36 ,  G06K9/40 ,  G03F3/08

CPC分类号： H04N5/235

摘要： An image sensing apparatus includes: an image sensing section for sensing an image of a subject; a detector for detecting a luminance of the subject; a compressor for compressing a dynamic range of the subject image; and a controller for controlling a compression characteristic to be used in compressing the dynamic range based on a detection result of the detector.

摘要翻译： 一种图像感测装置包括：用于感测被摄体图像的图像感测部分; 用于检测被摄体的亮度的检测器; 用于压缩所述被摄体图像的动态范围的压缩器; 以及控制器，用于基于检测器的检测结果来控制用于压缩动态范围的压缩特性。

公开(公告)号：US20110269834A1

公开(公告)日：2011-11-03

申请号：US13059916

申请日：2009-08-21

申请人： Arun K. Ghosh ,  Jun Takayama ,  Andrew David Mesecar ,  Michael E. Johnson ,  Kiira M. Ratia ,  Rima Chaudhuri ,  Debbie C. Mulhearn

发明人： Arun K. Ghosh ,  Jun Takayama ,  Andrew David Mesecar ,  Michael E. Johnson ,  Kiira M. Ratia ,  Rima Chaudhuri ,  Debbie C. Mulhearn

IPC分类号： A61K31/24 ,  C07C255/58 ,  A61P31/12 ,  C07C229/42 ,  A61K31/166 ,  A61K31/197 ,  C07C233/65 ,  C07C205/45

CPC分类号： C07D211/62 ,  C07D215/12 ,  C07D295/205 ,  C07D405/12

摘要： Described herein are compounds and compositions, and methods for using the compounds and compositions, for treating respiratory diseases and illness, such as severe acute respiratory syndrome (SARS).

摘要翻译： 本文描述了化合物和组合物以及使用这些化合物和组合物治疗呼吸系统疾病和疾病（如严重急性呼吸综合征（SARS））的方法。

公开(公告)号：US20090153713A1

公开(公告)日：2009-06-18

申请号：US11883898

申请日：2006-02-02

申请人： Kazuko Nakagawa ,  Jun Takayama

发明人： Kazuko Nakagawa ,  Jun Takayama

IPC分类号： H04N5/335

CPC分类号： H04N5/335 ,  H04N5/2355 ,  H04N5/35518

摘要： An imaging device including an imaging element having a plurality of pixels for switching a linear conversion mode for linearly converting incident light to an electric signal and a logarithm conversion mode for logarithmically converting incident light to an electric signal on the basis of incident light intensity, a conversion unit for converting and outputting a reference electric signal converted logarithmically and outputted from the imaging element to an electric signal obtained by linearly converting an electric signal before logarithm conversion, a correction unit, when an electric signal converted logarithmically and outputted from the imaging element is varied from the reference electric signal, for correcting it so as to coincide with the reference electric signal, and a circuit for giving the corrected electric signal to the conversion unit.

摘要翻译： 一种成像装置，包括具有多个像素的成像元件，用于将入射光线性转换为电信号的线性转换模式切换，以及基于入射光强度将入射光对数转换为电信号的对数转换模式， 转换单元，用于转换和输出对数转换并从成像元件输出的参考电信号到通过线性转换对数转换之前的电信号获得的电信号，校正单元，当从成像元件对数输出的电信号是 与参考电信号不同，用于将其校正为与参考电信号一致，以及用于将修正的电信号提供给转换单元的电路。

公开(公告)号：US5384673A

公开(公告)日：1995-01-24

申请号：US851413

申请日：1992-03-13

申请人： Junichi Yoshioka ,  Daijiro Okihara ,  Chiaki Yamauchi ,  Takashi Watanabe ,  Toshiya Nakajima ,  Madoka Ichikawa ,  Jun Takayama ,  Akihiro Iseno ,  Takeshi Ninomiya ,  Shinji Hamada

发明人： Junichi Yoshioka ,  Daijiro Okihara ,  Chiaki Yamauchi ,  Takashi Watanabe ,  Toshiya Nakajima ,  Madoka Ichikawa ,  Jun Takayama ,  Akihiro Iseno ,  Takeshi Ninomiya ,  Shinji Hamada

IPC分类号： G06F3/06 ,  G11B20/12 ,  G11B27/10 ,  G11B27/11 ,  G11B27/28 ,  G11B27/32 ,  G11B27/36 ,  G11B15/18

CPC分类号： G06F3/0601 ,  G11B20/1209 ,  G11B27/107 ,  G11B27/11 ,  G11B27/28 ,  G11B27/328 ,  G11B27/36 ,  G06F2003/0698 ,  G11B20/1211 ,  G11B2220/65 ,  G11B2220/90

摘要： A storage apparatus which performs writing and reading of data on a magnetic tape by the helical scan method using a rotary head, in particular one suited to use with a large-sized host computer, which storage apparatus includes mainly a storage control unit connected to the host computer and a drive unit for reading from and writing on the magnetic tape. System areas are formed on the magnetic tapes, which system areas have tables which include management information relating to the magnetic tapes themselves and able to be renewed by the storage control unit. By using these tables, the magnetic tapes can be easily accessed at a high speed, diagnosed as to trouble, and managed in data blocks.

摘要翻译： 一种存储装置，其通过使用旋转磁头的螺旋扫描方法进行数据写入和读取，特别是适用于大型主计算机的存储装置，该存储装置主要包括连接到主机的存储控制单元 主机和用于读取和写入磁带的驱动单元。 系统区域形成在磁带上，该系统区域具有包括与磁带本身有关的管理信息并且能够由存储控制单元更新的表格。 通过使用这些表，磁带可以很容易地以高速度访问，诊断为麻烦，并在数据块中进行管理。

公开(公告)号：US4881127A

公开(公告)日：1989-11-14

申请号：US159933

申请日：1988-02-24

申请人： Seiichi Isoguchi ,  Yoshio Murai ,  Jun Takayama ,  Katsuya Nagaishi

发明人： Seiichi Isoguchi ,  Yoshio Murai ,  Jun Takayama ,  Katsuya Nagaishi

IPC分类号： H04N5/235

CPC分类号： H04N5/2353 ,  H04N5/2354

摘要： A still video camera includes a solid-state image pickup device including a photosensor section, a vertical transfer section for vertically transferring charge from the photosensor section, and a horizontal transfer section for outputting the charge from the vertical transfer section to the outside. The solid-state image pickup device is arranged to change an exposure time. Exposure is started at an end of transfer of the charge from the photosensor section to the vertical transfer section. Emission of an electronic flash is started on the basis of a predetermined shutter speed when a predetermined period of time has elapsed. The charge of the photosensor section in the solid-state image pickpup device is transferred to the vertical transfer section when an amount of light reflected by an object to be photographed reaches a predetermined value, thereby completing the exposure.

公开(公告)号：US07956903B2

公开(公告)日：2011-06-07

申请号：US12304175

申请日：2007-06-05

申请人： Jun Takayama

发明人： Jun Takayama

IPC分类号： H04N5/228 ,  H04N5/235 ,  G06K9/40 ,  H01L27/00

CPC分类号： H04N5/335 ,  H04N5/35518 ,  H04N5/35527

摘要： An imaging device (1) including; a fluctuation correcting section (13) for correcting fluctuation of the input/output characteristics of the imaging element (4), and the linearizing section (14) for converting the signals outputted from the imaging element (4) into the state where the output signals are uniformly converted by one conversion characteristic. The fluctuation correcting section (13) is provided with a first correcting section (13a) for correcting fluctuation based on a computing equation obtained by modeling a plurality of kinds of conversion characteristic, and a second correcting section (13b) for correcting the output signals in a region close to a switch point of a plurality of kinds of conversion characteristics among the output signals whose fluctuations are corrected by the first correcting section (13a), by using model equations of two characteristics on the sides of the switch point, so that the output signal overlaps the characteristic of the imaging element (4).

摘要翻译： 一种成像装置（1），包括： 用于校正成像元件（4）的输入/输出特性的波动的波动校正部分（13）和用于将从成像元件（4）输出的信号转换成输出信号的状态的线性化部分（14） 均匀地转换一个转换特性。 波动校正部（13）具备：第一校正部（13a），用于根据通过对多种转换特性进行建模获得的计算式来校正波动;以及第二校正部（13b），用于校正输出信号 在通过第一校正部（13a）校正波动的输出信号中的多个转换特性的切换点附近的区域，通过使用切换点的两侧的两个特性的模型方程，使得 输出信号与成像元件（4）的特性重叠。

公开(公告)号：US20110018973A1

公开(公告)日：2011-01-27

申请号：US12933696

申请日：2009-02-25

申请人： Jun Takayama

发明人： Jun Takayama

IPC分类号： H04N13/02

CPC分类号： G06T1/00 ,  G01C3/06 ,  G06T7/85 ,  G06T2207/10021 ,  G06T2207/30248 ,  H04N5/23212 ,  H04N13/239 ,  H04N13/246 ,  H04N17/002

摘要： A three-dimensional imaging device (10) comprises a plurality of imaging devices (11a and 11b), each equipped with imaging elements for converting incident light into electrical signals, and a light emitting device (14) for emitting a laser beam, in which a laser beam (B) from the light emitting device forms a light emission point (A) by plasma in space in front of the imaging device, and the difference in positional relationship with regard to the plurality of imaging devices is calibrated based on the emission point (A) as a base point. Consequently, calibration can be always performed at a required timing regardless of the conditions of an object, and can be performed while keeping a constant accuracy.

摘要翻译： 三维成像装置（10）包括多个成像装置（11a和11b），每个成像装置配备有用于将入射光转换成电信号的成像元件，以及用于发射激光束的发光装置（14），其中 来自发光器件的激光束（B）通过成像装置前方的空间中的等离子体形成发光点（A），并且基于发射来校准与多个成像装置的位置关系的差异 点（A）为基点。 因此，无论物体的条件如何，都可以在所需的时刻总是执行校准，并且可以在保持恒定精度的同时进行校准。