公开(公告)号：US4368476A

公开(公告)日：1983-01-11

申请号：US212448

申请日：1980-12-03

申请人： Haruo Uehara ,  Shigeyuki Matsumoto ,  Yasushi Takatori ,  Tokuya Ohta ,  Yohji Matsufuji

发明人： Haruo Uehara ,  Shigeyuki Matsumoto ,  Yasushi Takatori ,  Tokuya Ohta ,  Yohji Matsufuji

IPC分类号： B41J2/05 ,  B41J2/135 ,  B41J2/16 ,  G01D15/18

CPC分类号： B41J2/1606

摘要： An ink jet recording head of the type in which ink droplets are jetted from the orifice of the head toward a recording material to effect recording on the surface of the recording material with said ink droplets, said recording head characterized in that at least the area surrounding the jet orifice is treated with a compound of general formula: R.Si.X.sub.3 wherein, R is a fluorine containing group selected from fluoroalkyl, fluoroaryl, fluorocycloalkyl, fluoroalkaryl and fluoroalkylaryl, each having 1 to 20 carbon atoms, and the ratio in number of fluorines: other elements in said fluorine containing group being not less than 1:1, and X is halogen, a hydrolyzable group selected from alkoxy, alkyl and acyloxy each having 1 to 5 carbon atoms, or hyroxyl.

摘要翻译： 一种喷墨记录头，其中墨滴从头部的孔喷射到记录材料上，以便利用所述墨滴在记录材料的表面上进行记录，所述记录头的特征在于至少围绕 喷射口用通式为R.Si·X 3的化合物处理，其中R是选自氟代烷基，氟代芳基，氟代环烷基，氟烷基芳基和氟代烷基芳基的含氟基团，各自具有1至20个碳原子，并且其数量比 的氟化物：所述含氟基团中的其它元素不小于1:1，X为卤素，选自烷氧基，烷基和酰氧基各自为1至5个碳原子的可水解基团，或羟基。

公开(公告)号：US06357845B1

公开(公告)日：2002-03-19

申请号：US09310129

申请日：1999-05-12

申请人： Nobuyuki Kuwabara ,  Tokuya Ohta ,  Yasushi Takatori ,  Sadayuki Sugama ,  Hiromitsu Hirabayashi ,  Yuji Akiyama ,  Miyuki Fujita

发明人： Nobuyuki Kuwabara ,  Tokuya Ohta ,  Yasushi Takatori ,  Sadayuki Sugama ,  Hiromitsu Hirabayashi ,  Yuji Akiyama ,  Miyuki Fujita

IPC分类号： H04N1034

CPC分类号： D06P1/5242 ,  B41J2/2114 ,  C14B1/56 ,  C14C9/02 ,  D06P1/50 ,  D06P1/5214 ,  D06P1/5228 ,  D06P1/5278 ,  D06P1/6426 ,  D06P1/645 ,  D06P1/66 ,  D06P3/32 ,  D06P5/30 ,  Y10S8/93

摘要： A leather coloring process for carrying out coloring on a natural leather, or a natural leather which has been subjected to degreasing. The coloring process is accomplished by ink-jet coloring on at least a partial area of the natural leather.

摘要翻译： 用于在天然皮革上进行着色的皮革着色方法或已经进行脱脂的天然皮革。 着色过程通过在天然皮革的至少部分区域上的喷墨着色来实现。

公开(公告)号：US6022383A

公开(公告)日：2000-02-08

申请号：US884464

申请日：1997-06-27

申请人： Nobuyuki Kuwabara ,  Tokuya Ohta ,  Yasushi Takatori ,  Sadayuki Sugama ,  Hiromitsu Hirabayashi ,  Yuji Akiyama ,  Miyuki Fujita

发明人： Nobuyuki Kuwabara ,  Tokuya Ohta ,  Yasushi Takatori ,  Sadayuki Sugama ,  Hiromitsu Hirabayashi ,  Yuji Akiyama ,  Miyuki Fujita

IPC分类号： B41J2/21 ,  C14C9/02 ,  D06P1/50 ,  D06P1/52 ,  D06P1/642 ,  D06P1/645 ,  D06P1/66 ,  D06P3/32 ,  D06P5/30 ,  D06P5/15

CPC分类号： D06P1/5242 ,  B41J2/2114 ,  C14B1/56 ,  C14C9/02 ,  D06P1/50 ,  D06P1/5214 ,  D06P1/5228 ,  D06P1/5278 ,  D06P1/6426 ,  D06P1/645 ,  D06P1/66 ,  D06P3/32 ,  D06P5/30 ,  Y10S8/93

摘要： A leather coloring process for carrying out coloring on a natural leather, or a natural leather which has been subjected to degreasing. The coloring process is accomplished by ink-jet coloring on at least a partial area of the natural leather.

摘要翻译： 用于在天然皮革上进行着色的皮革着色方法或已经进行脱脂的天然皮革。 着色过程通过在天然皮革的至少部分区域上的喷墨着色来实现。

公开(公告)号：US08934782B2

公开(公告)日：2015-01-13

申请号：US13576902

申请日：2011-02-03

申请人： Tadao Nakagawa ,  Etsushi Yamazaki ,  Koichi Ishihara ,  Takayuki Kobayashi ,  Riichi Kudo ,  Yasushi Takatori ,  Munehiro Matsui ,  Yutaka Miyamoto ,  Akihide Sano ,  Eiji Yoshida ,  Masato Mizoguchi

发明人： Tadao Nakagawa ,  Etsushi Yamazaki ,  Koichi Ishihara ,  Takayuki Kobayashi ,  Riichi Kudo ,  Yasushi Takatori ,  Munehiro Matsui ,  Yutaka Miyamoto ,  Akihide Sano ,  Eiji Yoshida ,  Masato Mizoguchi

IPC分类号： H04B10/00 ,  H04J14/06 ,  H04B10/532 ,  H04B10/50 ,  H04B10/60 ,  G02F1/01

CPC分类号： H04B10/5053 ,  G02F1/0136 ,  H04B10/532 ,  H04B10/60 ,  H04J14/06

摘要： A polarization state of a transmission signal can be changed at a high speed based on a symbol-rate By switching a first switch, a second switch, and a third switch with time, one of an X-polarized wave_I-signal as a Y-polarized wave_I-signal, a signal caused by performing logical inversion for an X-polarized wave_I-signal, an X-polarized wave_Q-signal and a signal caused by logical inversion for an X-polarized wave_Q-signal is input to a second modulator. Further, by switching the first switch, the second switch and the third switch with time, the second modulator is input one of the X-polarized wave_I-signal as the Y-polarized wave_Q-signal, the X-polarized wave_I-signal, the signal caused by performing logical inversion for the X-polarized wave_I-signal, the X-polarized wave_Q-signal and the signal caused by performing logical inversion for the X-polarized wave_Q-signal. Thereby, a polarization state of a transmission signal can be changed at high speed based on a symbol-rate speed.

摘要翻译： 传输信号的极化状态可以基于符号速率高速度地改变。通过随时间切换第一开关，第二开关和第三开关，X极化波I_信号之一作为Y轴， 通过对X偏振波_I信号执行逻辑反相，X偏振波Q_信号和由X偏振波Q_信号的逻辑反相引起的信号引起的信号被输入到第二调制器。 此外，通过随时间切换第一开关，第二开关和第三开关，第二调制器输入X极化波I_信号之一作为Y偏振波Q_信号，X偏振波I信号， 通过对X偏振波_I信号进行逻辑反转而引起的信号，X偏振波Q信号和由X偏振波Q信号执行逻辑反相引起的信号。 因此，可以基于符号速率速度高速地改变发送信号的偏振状态。

公开(公告)号：US20120099864A1

公开(公告)日：2012-04-26

申请号：US13380432

申请日：2010-07-14

申请人： Koichi Ishihara ,  Takayuki Kobayashi ,  Riichi Kudo ,  Yasushi Takatori ,  Munehiro Matsui ,  Masato Mizoguchi ,  Tadao Nakagawa ,  Etsushi Yamazaki ,  Akihide Sano ,  Yutaka Miyamoto ,  Eiji Yoshida ,  Shogo Yamanaka

发明人： Koichi Ishihara ,  Takayuki Kobayashi ,  Riichi Kudo ,  Yasushi Takatori ,  Munehiro Matsui ,  Masato Mizoguchi ,  Tadao Nakagawa ,  Etsushi Yamazaki ,  Akihide Sano ,  Yutaka Miyamoto ,  Eiji Yoshida ,  Shogo Yamanaka

IPC分类号： H04J14/06 ,  H04B10/00

CPC分类号： H04B10/0775 ,  H04B3/06 ,  H04B10/25133

摘要： In order to compensate for chromatic dispersion caused by optical fiber transmission in a communication system with coherent detection using optical signals, specific frequency band signals are used to enable estimation of a chromatic dispersion value. The chromatic dispersion value calculating apparatus is provided with: a signal distributing circuit which distributes, into a plurality of signal sequences, an electrical digital signal converted from received optical signals of an optical signal transmitted by an optical signal transmitting apparatus, in which a known signal with concentrated frequency components of a plurality of specific frequencies is appended to a signal generated from a transmission data sequence; a plurality of frequency band pass filter circuits, each of which separating only each of a plurality of specific frequency components in which the known signal is included from each of the signal sequences distributed by the signal distributing circuit, and passing each of the specific frequency components therethrough; a plurality of power calculating circuits which are provided so as to correspond respectively to the plurality of frequency band pass filter circuits and which calculate power values of signals output from the corresponding frequency band pass filter circuits; a delay time calculating circuit which detects times at which power has the maximum value or times at which the power exceeds a predetermined threshold value, respectively from signal sequences of the power values output from the plurality of power calculating circuits, and which compares the detected times; and a chromatic dispersion value calculating circuit which calculates a chromatic dispersion value based on a comparison result of the times by the delay time calculating circuit.

摘要翻译： 为了补偿在使用光信号的相干检测的通信系统中由光纤传输引起的色散，使用特定的频带信号来使得能够估计色散值。 色散值计算装置具有：信号分配电路，其将由光信号发送装置发送的光信号的接收光信号转换成的数字信号分配成多个信号序列，其中已知信号 将多个特定频率的集中频率分量附加到从发送数据序列生成的信号上; 多个频带滤波器电路，每个频带通滤波器电路仅分离由信号分配电路分配的每个信号序列中包含已知信号的多个特定频率分量中的每一个，并且使每个特定频率分量 通过 多个功率计算电路，被设置为分别对应于所述多个频带滤波器电路，并且计算从相应的频带滤波器电路输出的信号的功率值; 延迟时间计算电路，分别从多个功率计算电路输出的功率值的信号序列中分别检测功率达到功率超过预定阈值的最大值或多次的时间，并且将延迟时间计算电路 ; 以及色散值计算电路，其基于延迟时间计算电路的时间的比较结果来计算色散值。

公开(公告)号：US20120099460A1

公开(公告)日：2012-04-26

申请号：US13375065

申请日：2010-07-08

申请人： Tomoki Murakami ,  Takeo Ichikawa ,  Riichi Kudo ,  Yasushi Takatori ,  Masato Mizoguchi ,  Takefumi Hiraguri ,  Kentaro Nishimori

发明人： Tomoki Murakami ,  Takeo Ichikawa ,  Riichi Kudo ,  Yasushi Takatori ,  Masato Mizoguchi ,  Takefumi Hiraguri ,  Kentaro Nishimori

IPC分类号： H04W24/00

CPC分类号： H04W72/0453 ,  H04B7/024 ,  H04B7/0452 ,  H04B7/0617 ,  H04B7/0697 ,  H04B17/318 ,  H04B17/382 ,  H04W72/046 ,  H04W72/082

摘要： This radio communication method is used to perform spatial multiplexing communication between cells in the overlap cell environment. In the MU-MIMO overlap cell environment, when a null is formed between a radio base station and a radio terminal station belonging to different cells, a first set of a “call signal” and a “response signal” is used to perform mutual detection with the radio base station and the radio terminal station belonging to different cells, and then a null is formed so as not to cause interference of radio waves between the radio base station and the radio terminal station belonging to different cells. At this time, the addresses of the radio base station and the radio terminal station are used to discriminate whether the radio base station and the radio terminal station belong to the same cell or different cells.

摘要翻译： 该无线通信方法用于在重叠小区环境中进行小区间的空间复用通信。 在MU-MIMO重叠小区环境中，当在无线基站和属于不同小区的无线终端站之间形成空值时，使用第一组“呼叫信号”和“响应信号”进行相互检测 无线电基站和无线电终端站属于不同的小区，然后形成一个零点，以免引起无线电基站和属于不同小区的无线电终端站之间的无线电波的干扰。 此时，无线基站和无线终端站的地址用于区分无线基站和无线终端站是否属于同一小区或不同的小区。

公开(公告)号：USRE40529E1

公开(公告)日：2008-10-07

申请号：US09921333

申请日：2001-08-03

申请人： Yoshiaki Shirato ,  Yasushi Takatori ,  Toshitami Hara ,  Yukuo Nishimura ,  Michiko Tanaka

发明人： Yoshiaki Shirato ,  Yasushi Takatori ,  Toshitami Hara ,  Yukuo Nishimura ,  Michiko Tanaka

IPC分类号： B41J2/05

CPC分类号： B41J2/1412 ,  B41J2/1604 ,  B41J2/1623 ,  B41J2/1626 ,  B41J2/1632 ,  B41J2/1634 ,  B41J2/1646 ,  B41J2002/14362

摘要： An ink jet recording method includes the steps of providing an ink jet recording head having a plurality of discharge openings for discharging ink, a plurality of liquid passageways for holding ink and a plurality of heat generating members. Each of the heat generating members corresponds to a liquid passageway and each heat generating member has a pair of electrodes for driving the heat generating member individually and the electrodes and corresponding heat generating member form a U-shaped wiring portion. The recording head may be manufactured using a cutting process. A voltage is applied to selected pairs of electrodes for driving selected heat generating members individually for providing thermal energy to the ink in the liquid passageway for abruptly forming a bubble and discharging ink from the discharge opening and recording on a recording medium.

摘要翻译： 一种喷墨记录方法，包括以下步骤：提供具有多个排墨口的喷墨记录头，用于保持油墨的多个液体通道和多个发热元件。 每个发热构件对应于液体通道，并且每个发热构件具有用于单独驱动发热构件的一对电极，并且电极和相应的发热构件形成U形布线部分。 记录头可以使用切割工艺制造。 电压施加到选定的电极对，用于单独驱动选定的发热元件，以向液体通道中的墨水提供热能，用于突然形成气泡并从排出口排出墨水并在记录介质上进行记录。

公开(公告)号：US06690952B2

公开(公告)日：2004-02-10

申请号：US09737972

申请日：2000-12-14

申请人： Kentaro Nishimori ,  Keizo Cho ,  Yasushi Takatori ,  Toshikazu Hori

发明人： Kentaro Nishimori ,  Keizo Cho ,  Yasushi Takatori ,  Toshikazu Hori

IPC分类号： H04B138

CPC分类号： H01Q3/2605 ,  H01Q3/267 ,  H04B7/0617 ,  H04B17/12 ,  H04B17/20

摘要： An adaptive array antenna transceiver apparatus provides: a local signal generator 24 that outputs a signal having a frequency that corresponds to the difference between the reception frequency and the transmitting frequency; a coupler 15 that separates and extracts a part of the signals from the output of the transmitters 13; a switch 21 that selects the signal output from any one of the transmitters 13; a frequency converter 22 that converts the frequency of the signal selected by the switch 21; and a switch 23 that inputs signals output by the frequency converter 22 and selectively outputs them to any one of the plurality of paths. The transceiver further provides a switch 16 that selectively inputs a reception signal from a said antenna elements or a signal from said second switch into each of said receivers; and a calibration control processor 25 that controls the connection state of said switches 16, 21, 23, inputs the amplitude and phase values obtained at the receivers 14, and finds the calibration value of each of the branches of the array antenna.

摘要翻译： 自适应阵列天线收发器装置提供：本地信号发生器24，其输出具有对应于接收频率和发射频率之间的差的频率的信号; 耦合器15，其从发射器13的输出中分离并提取一部分信号; 选择从任一发射机13输出的信号的开关21; 频率转换器22，其转换由开关21选择的信号的频率; 以及开关23，其输入由变频器22输出的信号，并选择性地将它们输出到多个路径中的任一个。 收发器进一步提供开关16，其选择性地将来自所述天线元件的接收信号或来自所述第二开关的信号输入到每个所述接收器中; 并且控制所述开关16,21,23的连接状态的校准控制处理器25输入在接收器14处获得的振幅和相位值，并且找出阵列天线的每个分支的校准值。

公开(公告)号：US3936361A

公开(公告)日：1976-02-03

申请号：US454979

申请日：1974-03-26

申请人： Yasushi Takatori ,  Mitsunobu Nakazawa

发明人： Yasushi Takatori ,  Mitsunobu Nakazawa

IPC分类号： B41M5/20 ,  B21H1/20 ,  B41C3/08

CPC分类号： B41M5/20 ,  Y10T428/31703

摘要： A recording member having a recording layer comprising an electrically conductive agent, an image forming agent, and a binder wherein the electrically conductive agent consists of at least one zeolitic water containing compound.

摘要翻译： 具有包含导电剂，成像剂和粘合剂的记录层的记录元件，其中导电剂由至少一种含沸石水的化合物组成。

公开(公告)号：US20130028595A1

公开(公告)日：2013-01-31

申请号：US13640114

申请日：2011-04-14

申请人： Tadao Nakagawa ,  Yasushi Takatori ,  Riichi Kudo ,  Munehiro Matsui ,  Koichi Ishihara ,  Takayuki Kobayashi ,  Etsushi Yamazaki ,  Akihide Sano ,  Eiji Yoshida ,  Masato Mizoguchi ,  Yutaka Miyamoto

发明人： Tadao Nakagawa ,  Yasushi Takatori ,  Riichi Kudo ,  Munehiro Matsui ,  Koichi Ishihara ,  Takayuki Kobayashi ,  Etsushi Yamazaki ,  Akihide Sano ,  Eiji Yoshida ,  Masato Mizoguchi ,  Yutaka Miyamoto

IPC分类号： H04B10/08

CPC分类号： H04L27/2657 ,  H04L27/2676 ,  H04L27/2684

摘要： When a circuit that calculates a frequency offset using a shape of a frequency spectrum is implemented by hardware, the circuit size can be reduced. A frequency offset estimating method for estimating the difference between a carrier frequency of a reception signal and the frequency of an output signal of a local oscillator includes performing a discrete Fourier transform on a reception signal previously sampled at a predetermined sampling frequency and outputting a frequency spectrum with a plurality of frequency components, calculating an average power of the frequency spectrum, calculating a threshold by adding a predetermined value to the average power or power obtained by multiplying the average power by a constant, performing 1-bit quantization on powers of the frequency components of the frequency spectrum based on the threshold, and calculating a centroid frequency by multiplying frequencies of the frequency components by powers of 1-bit quantized frequency components, calculating the sum of multiplied products, and dividing the sum of the products by the sum of the powers of the 1-bit quantized frequency components of the frequency spectrum.

摘要翻译： 当使用频谱的形状计算频率偏移的电路由硬件实现时，可以减小电路尺寸。 用于估计接收信号的载波频率与本地振荡器的输出信号的频率之间的差异的频率偏移估计方法包括对以预定采样频率预先采样的接收信号执行离散付里叶变换，并输出频谱 具有多个频率分量，计算频谱的平均功率，通过将平均功率或平均功率乘以常数获得的功率相加预定值来计算阈值，对频率的功率执行1比特量化 基于阈值的频谱的分量，并且通过将频率分量的频率乘以1比特量化频率分量的幂来计算质心频率，计算乘积的总和，并将乘积的和除以 1位量化频率分量的功率 频谱。