公开(公告)号：US08491725B2

公开(公告)日：2013-07-23

申请号：US12893668

申请日：2010-09-29

申请人： Kiyoshi Arima ,  Hiroaki Itoh ,  Tatsuya Taniguchi

发明人： Kiyoshi Arima ,  Hiroaki Itoh ,  Tatsuya Taniguchi

IPC分类号： B08B3/04

CPC分类号： B29D11/00903 ,  B08B9/00 ,  C03C25/10 ,  C03C25/70 ,  G02B6/02 ,  G02B6/4482

摘要： A cleaning method comprises first cleaning which includes supplying a cleaning-liquid to the coloring device from the optical fiber passing hole of the nipple and the ink supply opening, and discharging the cleaning-liquid from the cleaning-liquid discharge opening, and second cleaning which includes supplying a cleaning-liquid to the coloring device from the optical fiber passing hole of the nipple and the ink supply opening, and discharging the cleaning-liquid from the optical fiber passing hole of the second die.

摘要翻译： 清洗方法包括：首先清洗，其包括从所述奶嘴的光纤通过孔和所述供墨口向所述着色装置供应清洗液，并且将所述清洗液从所述清洗液排出口排出;以及第二清洗 包括从所述接头的所述光纤通孔和所述供墨口向所述着色装置供给清洗液，并且将所述清洗液从所述第二管芯的光纤通过孔排出。

公开(公告)号：US06710915B2

公开(公告)日：2004-03-23

申请号：US10191515

申请日：2002-07-10

申请人： Hiroaki Itoh

发明人： Hiroaki Itoh

IPC分类号： H01S300

CPC分类号： G11B7/123 ,  G11B7/13 ,  H01S5/042 ,  H01S5/0683 ,  H01S5/4025 ,  H03F3/087

摘要： In a conventional light amplifier, when an addition or subtraction operation is performed on currents output from a plurality of light-receiving elements to output a voltage amplified according to the current resulting from the addition or subtraction operation, increasing the gain results in reducing the loop gain, making it impossible to achieve a wide band width. A light amplifier of the invention is provided with a plurality of light amplifier circuits, each having a light-receiving element that outputs a current according to the intensity of light received and a current amplifier that outputs a current by amplifying the output current of the light-receiving element, and a first transimpedance amplifier whose input terminal is connected to the node at which the output terminals of the individual current amplifiers are connected together. This helps prevent the lowering of the loop gain when the gain is increased.

摘要翻译： 在常规的光放大器中，当对从多个光接收元件输出的电流执行加法或减法运算以输出根据加法或减法运算产生的电流放大的电压时，增加增益导致减少回路 增益，使得不可能实现宽带宽。 本发明的光放大器设置有多个光放大器电路，每个光放大器电路具有根据所接收的光的强度输出电流的光接收元件和通过放大光的输出电流来输出电流的电流放大器 接收元件和第一跨阻放大器，其输入端子连接到各个电流放大器的输出端子连接在一起的节点。 这有助于防止增益增加时环路增益的降低。

公开(公告)号：US06615952B2

公开(公告)日：2003-09-09

申请号：US09795357

申请日：2001-03-01

申请人： Hiroaki Itoh ,  Hideya Kohara ,  Masahiro Hayakawa ,  Gen Yokoi

发明人： Hiroaki Itoh ,  Hideya Kohara ,  Masahiro Hayakawa ,  Gen Yokoi

IPC分类号： B66B1328

CPC分类号： B66B11/0213 ,  B66B11/0095 ,  B66B11/0226

摘要： A double deck elevator comprising an upper cage and a lower cage vertically movable together in a hoistway, wherein a space between the upper cage and the lower cage is covered by covers. The covers guide airflow flowing around the space to reduce air turbulence noise, and consequently the ride in the cages becomes quieter and more comfortable.

摘要翻译： 一种双层电梯，包括一个上部笼和一个在井道中一起垂直移动的下部笼，其中上部笼和下部笼之间的空间由盖覆盖。 盖子引导在空间流动的气流以减少空气湍流噪音，因此在笼中的行驶变得更安静和更舒适。

公开(公告)号：US4993053A

公开(公告)日：1991-02-12

申请号：US287835

申请日：1988-12-21

申请人： Hiroaki Itoh ,  Kazuo Miwada

发明人： Hiroaki Itoh ,  Kazuo Miwada

IPC分类号： H01L29/762 ,  H01L21/339 ,  H01L29/768

CPC分类号： H01L29/76816

摘要： There is disclosed a charge transfer device including a semiconductor substrate, a charge transfer section formed on the semiconductor substrate for transferring charges, at least two regions formed in the semiconductor substrate via a PN-junction, one of said regions receiving the charges transferred through the charge transfer section and connected to an output terminal and at least one gate electrode formed on the semiconductor substrate between the regions via an insulator film to form a MOS transistor switch which is switched for controlling the sensitivity of the output stage and the dynamic range of the output signal.

公开(公告)号：US09871216B2

公开(公告)日：2018-01-16

申请号：US14237850

申请日：2012-08-06

申请人： Hiroaki Itoh

发明人： Hiroaki Itoh

IPC分类号： H01L51/42 ,  C07D311/74 ,  C07D493/10 ,  C07D277/04 ,  C07D295/08 ,  C07D307/80 ,  H01L51/00

CPC分类号： H01L51/4253 ,  C07D277/04 ,  C07D295/08 ,  C07D307/80 ,  C07D311/74 ,  C07D493/10 ,  H01L51/0042 ,  H01L51/0073 ,  Y02E10/549

摘要： To provide an organic photoelectric conversion element whereby conversion efficiency is increased by morphology improvement in a power generation layer, and whereby short circuit current (Jsc) attenuation when irradiating light is simultaneously suppressed, and an organic solar cell using the same.An organic photoelectric conversion element having: a transparent first electrode; a power generation layer having a p-type organic semiconductor material and an n-type organic semiconductor material; and a second electrode, on a transparent substrate, in which the power generation layer is a bulk heterojunction power generation layer including the p-type organic semiconductor material and the n-type organic semiconductor material, and additionally includes a compound represented by either the following general formula (I) or general formula (II).

公开(公告)号：US20110011956A1

公开(公告)日：2011-01-20

申请号：US12893668

申请日：2010-09-29

申请人： Kiyoshi ARIMA ,  Hiroaki Itoh ,  Tatsuya Taniguchi

发明人： Kiyoshi ARIMA ,  Hiroaki Itoh ,  Tatsuya Taniguchi

IPC分类号： B05B1/00 ,  B08B3/00

CPC分类号： B29D11/00903 ,  B08B9/00 ,  C03C25/10 ,  C03C25/70 ,  G02B6/02 ,  G02B6/4482

摘要： A cleaning method comprises first cleaning which includes supplying a cleaning-liquid to the coloring device from the optical fiber passing hole of the nipple and the ink supply opening, and discharging the cleaning-liquid from the cleaning-liquid discharge opening, and second cleaning which includes supplying a cleaning-liquid to the coloring device from the optical fiber passing hole of the nipple and the ink supply opening, and discharging the cleaning-liquid from the optical fiber passing hole of the second die.

摘要翻译： 清洗方法包括：首先清洗，其包括从所述奶嘴的光纤通过孔和所述供墨口向所述着色装置供应清洗液，并且将所述清洗液从所述清洗液排出口排出;以及第二清洗 包括从所述接头的所述光纤通孔和所述供墨口向所述着色装置供给清洗液，并且将所述清洗液从所述第二管芯的光纤通过孔排出。

公开(公告)号：US20060238214A1

公开(公告)日：2006-10-26

申请号：US11407093

申请日：2006-04-20

申请人： Hiroaki Itoh

发明人： Hiroaki Itoh

IPC分类号： G01R31/26

CPC分类号： G01R31/2884

摘要： A first diode and a first resistor element are serially connected between a first fixed potential point and a testing terminal. A second diode and a second resistor element are serially connected between a second fixed potential point and the testing terminal. A power supply connected to the testing terminal is set such that the currents to be caused to flow through the first resistor element and the second resistor element are respectively set. With this, the resistance of each of the first and second resistor elements can be measured when a plurality of currents are allowed to separately flow through the resistor element and the other resistor element becomes OFF. Thus, the first resistor element and the second resistor element can be tested with the use of a single testing terminal.

摘要翻译： 第一二极管和第一电阻元件串联连接在第一固定电位点和测试端子之间。 第二二极管和第二电阻元件串联连接在第二固定电位点和测试端子之间。 设置连接到测试端子的电源，使得分别设置流过第一电阻元件和第二电阻元件的电流。 由此，当允许多个电流分别流过电阻元件并且另一个电阻元件断开时，可以测量第一和第二电阻元件中的每一个的电阻。 因此，可以使用单个测试端子来测试第一电阻器元件和第二电阻器元件。

公开(公告)号：US20050061954A1

公开(公告)日：2005-03-24

申请号：US10928087

申请日：2004-08-30

申请人： Hiroaki Itoh ,  Naruichi Yokogawa ,  Takao Matsui

发明人： Hiroaki Itoh ,  Naruichi Yokogawa ,  Takao Matsui

IPC分类号： H03F3/08 ,  H01J40/14 ,  H01L31/00 ,  H03F1/26 ,  H03G3/20 ,  H03G3/30 ,  H04B10/11 ,  H04B10/112 ,  H04B10/2507 ,  H04B10/40 ,  H04B10/50 ,  H04B10/60

CPC分类号： H03F3/08

摘要： An amplifier circuit AMP1 amplifies the difference between an output voltage from a current voltage conversion circuit 1 and a bias voltage. The current voltage conversion circuit 1 converts a photocurrent of a photodiode PD which detect incoming light into a voltage. A gm-amp AMP2 charges or discharges a capacity C1 by a current corresponding to the difference between the output voltage from the amplifier circuit AMP1 and a reference voltage V3. A field effect transistor M3 supplies a drain current, which is controlled by voltages at the respective terminals of the capacity C1, to the photodiode PD, in order to prevent the output voltage of the amplifier circuit AMP1 from being varied due to the influence of a DC photocurrent flowing in the photodiode PD. The gate of a field effect transistor M1 which is connected in parallel to a current voltage conversion resistor R1 has an identical voltage with the gate of the field effect transistor M3. On this account, as the DC photocurrent increases, the resistance decreases and the current voltage conversion resistor value decreases, and hence a noise voltage caused by shot noise decreases. As a result, the malfunction due to the shot noise generated in the photodiode is prevented.

摘要翻译： 放大电路AMP1放大来自电流电压转换电路1的输出电压与偏置电压之间的差。 当前的电压转换电路1将检测入射光的光电二极管PD的光电流转换为电压。 放大器AMP2通过对应于来自放大器电路AMP1的输出电压与参考电压V3之间的差的电流对电容C1进行充电或放电。 场效应晶体管M3将由电容C1的各个端子处的电压控制的漏极电流提供给光电二极管PD，以防止放大器电路AMP1的输出电压由于a的影响而变化 DC光电流在光电二极管PD中流动。 与电流电压转换电阻R1并联连接的场效应晶体管M1的栅极与场效应晶体管M3的栅极具有相同的电压。 因此，随着直流光电流的增加，电阻降低，电流转换电阻值减小，因此引起的噪声电压降低。 结果，防止了由光电二极管中产生的散粒噪声引起的故障。

公开(公告)号：US5405716A

公开(公告)日：1995-04-11

申请号：US32239

申请日：1993-03-17

申请人： Morio Yoshimatsu ,  Hiroaki Itoh

发明人： Morio Yoshimatsu ,  Hiroaki Itoh

IPC分类号： H01M2/10 ,  H01M2/34 ,  H01M2/00

CPC分类号： H01M2/344 ,  H01M2/1022

摘要： A battery case and terminal cover includes a cap-like cover plate which fits over a surface of a battery case which mounts terminal portions of the battery. The cover plate has a border portion which contacts sides of the battery case. The border portions have projections formed thereon which are reciprocated by indentations on the sides of the battery case so than when the cover plate is fitted over the surface of the battery case, the projections and indentations engage each other for removably affixing the cover plate to the battery case.

摘要翻译： 电池壳体和端子盖包括盖状盖板，其装配在安装电池端子部分的电池壳体的表面上。 盖板具有接触电池盒侧面的边界部分。 边界部分具有形成在其上的突起，它们通过凹陷在电池壳体的侧面上往复运动，而不是当盖板装配在电池盒的表面上时，突起和凹口彼此接合以将盖板可拆卸地固定到 电池盒

公开(公告)号：US5241140A

公开(公告)日：1993-08-31

申请号：US606310

申请日：1990-10-31

申请人： Hiroaki Itoh ,  Kenzaburou Iijima ,  Toshiharu Hoshi

发明人： Hiroaki Itoh ,  Kenzaburou Iijima ,  Toshiharu Hoshi

IPC分类号： H04R7/02 ,  G10K13/00 ,  H04R7/12

CPC分类号： H04R7/127 ,  G10K13/00 ,  H04R7/122 ,  H04R2307/023

摘要： A speaker diaphragm has a laminated construction in which a core layer is made of a porous diamond type wafer or wafers and sandwiched by a pair of surface layers made of diamond type material. Presence of numerous small pores in the core layer reduces the specific gravity of the entire diaphragm, thereby increasing efficiency in acoustic conversion. The porous construction of the core layer reduces internal loss of the diaphragm, and suppresses resonance in the treble range.

摘要翻译： 扬声器隔膜具有层叠结构，其中芯层由多孔金刚石晶片或晶片制成，并被由金刚石型材料制成的一对表面层夹在中间。 核心层中存在许多小孔，从而降低整个隔膜的比重，从而提高声转换效率。 芯层的多孔结构减小了膜片的内部损耗，并抑制了高音范围内的共振。