公开(公告)号：US06486609B1

公开(公告)日：2002-11-26

申请号：US09936511

申请日：2001-09-14

申请人： Tetsuya Shiratori ,  Hideo Kurokawa ,  Koji Akiyama

发明人： Tetsuya Shiratori ,  Hideo Kurokawa ,  Koji Akiyama

IPC分类号： H01J302

CPC分类号： H01J21/105 ,  H01J3/022 ,  H01J31/127

摘要： An electron-emitting element is provided which lessens the necessary voltage to be applied to a grid electrode and accurately and precisely controls electron emission from a cathode electrode. This is achieved by a field emission type electron-emitting element wherein an electric field existing between the grid electrode (3) and an anode electrode emanates from an electron passage opening in the grid electrode (3) to the cathode electrode (2) side and interacts with an electric field existing between the cathode electrode (2) and the grid electrode (3) such that a combined electric field is formed, and an electron-emission controlling element is provided which varies the intensity of the combined electric field by varying the potential of at least one of the cathode electrode (2), the anode electrode, and the grid electrode (3).

摘要翻译： 提供了一种电子发射元件，其减少了施加到栅格电极所需的电压并且准确且精确地控制来自阴极电极的电子发射。 这是通过场发射型电子发射元件实现的，其中存在于栅极（3）和阳极电极之间的电场从栅电极（3）中的电子通道开口发射到阴极电极（2）侧， 与存在于阴极电极（2）和栅电极（3）之间的电场相互作用，从而形成组合的电场，并且提供电子发射控制元件，其通过改变阴极电极 阴极电极（2），阳极电极和栅电极（3）中的至少一个的电位。

公开(公告)号：US5750304A

公开(公告)日：1998-05-12

申请号：US633211

申请日：1996-04-16

申请人： Takashi Yamaguchi ,  Tetsuya Asano ,  Yoshihiro Fukushima ,  Koji Akiyama ,  Kuniyasu Kawabe

发明人： Takashi Yamaguchi ,  Tetsuya Asano ,  Yoshihiro Fukushima ,  Koji Akiyama ,  Kuniyasu Kawabe

IPC分类号： B01J13/18 ,  G03G9/093 ,  G03G9/097

CPC分类号： G03G9/09328 ,  B01J13/18 ,  G03G9/09371 ,  G03G9/09392

摘要： The encapsulated toner for heat-and-pressure fixing including a heat-fusible core material containing at least a thermoplastic resin and a coloring agent and a shell comprising a hydrophilic resin formed thereon so as to cover the surface of the core material, wherein the core material contains a silicone oil having a kinematic viscosity of from 10 to 500 cSt at 25.degree. C., and wherein the encapsulated toner is obtainable by in situ polymerization method. Such an encapsulated toner can be produced by in situ polymerization method including the following steps (a)-(c): (a) dissolving an amorphous polyester in a mixture comprising a core material-constituting monomer, a polymerization initiator, a silicone oil, and a coloring agent; (b) dispersing the mixture obtained in step (a) in an aqueous dispersant, and localizing the amorphous polyester on the surface of droplets of a core-constituting material to give a polymerizable composition; and (c) polymerizing the polymerizable composition obtained in step (b) by in situ polymerization method to form a core material, wherein the core material is covered with a shell comprising the amorphous polyester, thereby giving an encapsulated toner.

摘要翻译： 用于热固定的包封调色剂包括至少含有热塑性树脂和着色剂的热熔芯材料和包含形成在其上的亲水性树脂以便覆盖芯材表面的外壳，其中芯体 材料含有在25℃下运动粘度为10-500cSt的硅油，其中包封的调色剂可通过原位聚合法获得。 这种包封的调色剂可以通过原位聚合法制备，包括以下步骤（a） - （c）：（a）将无定形聚酯溶解在包含芯材构成单体，聚合引发剂，硅油， 和着色剂; （b）将步骤（a）中获得的混合物分散在水分散剂中，并将非晶聚酯定位在芯构成材料的液滴的表面上，得到可聚合组合物; 和（c）通过原位聚合法聚合步骤（b）中获得的可聚合组合物以形成芯材，其中芯材被包含非晶聚酯的壳覆盖，由此得到包封的调色剂。

公开(公告)号：US5594567A

公开(公告)日：1997-01-14

申请号：US445208

申请日：1995-05-18

申请人： Koji Akiyama ,  Akio Takimoto ,  Hisahito Ogawa

发明人： Koji Akiyama ,  Akio Takimoto ,  Hisahito Ogawa

IPC分类号： G02F1/135 ,  H01L31/14 ,  G02F1/03 ,  G02F1/13

CPC分类号： G02F1/135 ,  G02F1/1354 ,  G02F2001/1352

摘要： A spatial light modulator having a photoconductor, a matrix of reflectors and a modulating layer is disclosed. The portions of the photoconductor in between the reflectors have a smaller photoconductivity than those portions under the reflectors. The reduced photoconductivity can be made, for example, by doping the photoconductor while using the reflectors as a mask or by illuminating the photoconductor with a light of 360 joules/cm.sup.2. The photoconductor in between the reflectors may be grooved, The photoconductor can be a superlattice photoconductor.

摘要翻译： 公开了具有光电导体，反射器矩阵和调制层的空间光调制器。 反射器之间的光电导体的部分比反射器下面的部分具有更小的光电导率。 降低的光电导性可以例如通过在使用反射器作为掩模的同时掺杂光电导体或通过以360焦耳/ cm 2的光照射感光体来进行。 反射器之间的光电导体可以是沟槽的。光电导体可以是超晶格光电导体。

公开(公告)号：US5453860A

公开(公告)日：1995-09-26

申请号：US96470

申请日：1993-07-22

申请人： Koji Akiyama ,  Akio Takimoto ,  Hisahito Ogawa

发明人： Koji Akiyama ,  Akio Takimoto ,  Hisahito Ogawa

IPC分类号： G02F1/135 ,  H01L31/14

CPC分类号： G02F1/135 ,  G02F1/1354 ,  G02F2001/1352

摘要： A spatial light modulator includes: a modulating layer having optical properties changeable depending on the strength of an applied electric field; a pair of transparent electrode layers sandwiching the modulating layer for generating the electric field; and a photoconductor layer disposed between one of the pair of transparent electrode layers and the modulating layer for generating a photocurrent corresponding to the illumination by light, wherein the photoconductor layer has a quantum efficiency of more than 1. A method for fabricating the spatial light modulator is also disclosed.

摘要翻译： 空间光调制器包括：具有根据所施加的电场的强度可变化的光学特性的调制层; 夹着用于产生电场的转换层的一对透明电极层; 以及设置在所述一对透明电极层中的一个透明电极层之间的光电导体层和用于产生与光照射相对应的光电流的转换层，其中所述光电导体层的量子效率大于1.一种制造空间光调制器的方法 也被披露。

公开(公告)号：US5443864A

公开(公告)日：1995-08-22

申请号：US270492

申请日：1994-07-05

申请人： Akio Takimoto ,  Koji Akiyama ,  Michihiro Miyauchi ,  Yasunori Kuratomi ,  Koji Nomura ,  Hisahito Ogawa ,  Junko Asayama

发明人： Akio Takimoto ,  Koji Akiyama ,  Michihiro Miyauchi ,  Yasunori Kuratomi ,  Koji Nomura ,  Hisahito Ogawa ,  Junko Asayama

IPC分类号： G02F1/133 ,  C08G73/10 ,  G02F1/1337 ,  G02F1/135 ,  G02F1/141 ,  G02F3/00 ,  G06F15/18 ,  G06G7/60 ,  G06K9/46 ,  G06K9/58 ,  G06N3/067 ,  G06N99/00

CPC分类号： G06K9/58 ,  C08G73/105 ,  C08G73/1057 ,  C08G73/1064 ,  G02F1/133723 ,  G06K9/4628 ,  G02F1/135 ,  G02F1/141 ,  G02F2203/01 ,  G02F2203/02 ,  Y10T428/1023

摘要： The present invention relates to a spatial light modulator used for an optical computing system or display, which comprises a photoconductive layer having a rectification function for receiving incident lights to generate charges, an electrode for accumulating the charges and a ferroelectric liquid crystal layer for modulating the incident light according to bias voltage change with the accumulated charges, wherein the ferroelectric liquid crystal layer is arranged between a pair of alignment layers made of polyimide represented by the general formula (I); ##STR1## wherein n is 2 or more, X is O, S, Se or Te, Y is an aromatic group or a substituted aromatic group, and Z is a group containing an aromatic group. In the spatial light modulator, any charges are not accumulated on the alignment layer with the driving time and thus a bistable memory condition can be realized.

摘要翻译： 本发明涉及用于光学计算系统或显示器的空间光调制器，其包括具有用于接收入射光以产生电荷的整流功能的光电导层，用于累积电荷的电极和用于调制电荷的铁电液晶层 入射光根据偏置电压随累积电荷而变化，其中铁电液晶层布置在由通式（I）表示的聚酰亚胺制成的一对取向层之间; 其中n为2以上，X为O，S，Se或Te，Y为芳香族基团或取代芳香族基团，Z为含有芳基的基团。 在空间光调制器中，在驱动时间内不会在取向层上积累任何电荷，从而可以实现双稳态存储条件。

公开(公告)号：US5384649A

公开(公告)日：1995-01-24

申请号：US994127

申请日：1992-12-21

申请人： Akio Takimoto ,  Yukio Tanaka ,  Junko Asayama ,  Koji Akiyama ,  Yasunori Kuratomi ,  Hisahito Ogawa

发明人： Akio Takimoto ,  Yukio Tanaka ,  Junko Asayama ,  Koji Akiyama ,  Yasunori Kuratomi ,  Hisahito Ogawa

IPC分类号： G02F1/135 ,  G02F1/1335

CPC分类号： G02F1/1354

摘要： Pixel portions of a photoconductive layer each have a pin structure for providing a rectifying function and are substantially electrically isolated from one another by a highly resistant inter-pixel portion for preventing diffusion of electrical carriers. Data written into a liquid crystal layer by writing light is read out as an optical output by reading light. Reflecting films are provided on the pixel portions, respectively, and an output light blocking film is provided on the inter-pixel portion formed into a groove. The reflecting films and the output light blocking film are partially overlapped on each other so as to sufficiently block the reading light.

摘要翻译： 光电导层的像素部分各自具有用于提供整流功能的引脚结构，并且通过用于防止电载体扩散的高阻抗像素间部分彼此基本上电隔离。 通过写入光来写入液晶层的数据通过读取光被读出作为光学输出。 反射膜分别设置在像素部分上，并且输出遮光膜设置在形成为凹槽的像素间部分上。 反射膜和输出遮光膜彼此部分重叠，以充分阻止读取光。

公开(公告)号：US5056897A

公开(公告)日：1991-10-15

申请号：US440325

申请日：1989-11-22

申请人： Koji Akiyama ,  Hiroshi Tsutsu ,  Tetsu Ogawa ,  Hiroshi Tsutsui

发明人： Koji Akiyama ,  Hiroshi Tsutsu ,  Tetsu Ogawa ,  Hiroshi Tsutsui

IPC分类号： G02F1/135 ,  G02F3/00 ,  G06E1/00 ,  G06F15/18 ,  G06N3/067 ,  G06N99/00 ,  G06T7/00

CPC分类号： G06N3/0675 ,  G02F1/1354 ,  G02F2001/1357

摘要： A spatial light modulator and a neural network circuit are disclosed. The modulator is used in pattern recognition and has an arrangement in which a photoconductive layer held between conductive electrodes is connected in series to a liquid crystal cell including a liquid crystal layer held between two opposite electrodes. Setting the rate between the area of the photoconductive layer and the area of at least one of the opposite electrodes between which the liquid crystal layer is disposed, provides a highly efficient reflective and transmissive spatial light modulator of a simple structure. Both reflective and transmissive spatial light modulating elements are applied to a neurocomputer or the like.

公开(公告)号：US4479257A

公开(公告)日：1984-10-23

申请号：US454652

申请日：1982-12-30

申请人： Koji Akiyama

发明人： Koji Akiyama

IPC分类号： H03B21/02 ,  H03D7/16 ,  H04B1/26

CPC分类号： H04B1/26 ,  H03D7/163 ,  H03B21/02

摘要： The invention relates to a superheterodyne circuit characterized by comprising a first mixer converting a received signal into the first intermediate frequency, a second mixer converting the first intermediate frequency into a second intermediate frequency, and a product detection stage demodulating the second intermediate frequency to an audio frequency, by having a constitution wherein the local oscillation of the first mixer is input from a VCO for which a PLL circuit is used, wherein the local oscillation of the second mixer is an output obtained by mixing the frequency of a second oscillator with that of a third oscillator in a fourth mixer, wherein the second oscillator combined with the frequency of the VFO in the sixth mixer, alone or in further combination with the frequency of the output of a BFO input via to the product detection stage is the frequency of the third oscillator or an output obtained by mixing the frequency of the third oscillator with a frequency obtained through the frequency division or multiplication of the frequency of the first oscillator in a fifth mixer, and wherein the output of the second oscillator is input to the fourth mixer and, at the same time, a frequency obtained by mixing said output with the output from a VFO in a sixth mixer is directly input to a third mixer of the PLL circuit, or an output obtained by mixing said frequency with the frequency of the first oscillator or with a frequency obtained through the multiplication or frequency division of the frequency of the first oscillator in a seventh mixer is input to said third mixer, and by conducting a variation of the total bandwidth of an intermediate-frequency stage and a shift of the center frequency by setting a reception band determined by the relationship between the set frequency-division ratio of a programmable frequency divider in the PLL circuit and the frequency of the first oscillator input a seventh mixer or a frequency obtained through the multiplication or frequency division of said frequency, by tuning a received frequency determined by the frequency of the VFO, and by varying the frequency of the second or third oscillator or by simultaneously varying the frequencies of the second and third oscillators.

公开(公告)号：US08924606B2

公开(公告)日：2014-12-30

申请号：US13395807

申请日：2012-03-02

申请人： Koji Akiyama ,  Susumu Tsuruta ,  Hideaki Fukuda ,  Hiroshi Shimmura ,  Shoji Kato

发明人： Koji Akiyama ,  Susumu Tsuruta ,  Hideaki Fukuda ,  Hiroshi Shimmura ,  Shoji Kato

IPC分类号： G06F13/28 ,  G06F3/00

CPC分类号： G06F3/061 ,  G06F3/0659 ,  G06F3/0689

摘要： It is provided a storage system for inputting and outputting data in accordance with a request from a host computer, comprising: at least one processor for processing data requested to be input or output; a plurality of transfer controllers for transferring data between memories in the storage system; and at least one transfer sequencer for requesting a data transfer to the plurality of transfer controllers in accordance with an instruction from the processor. The processor transmits a series of data transfer requests to the at least one transfer sequencer. The at least one transfer sequencer requests a data transfer to each of the plurality of transfer controllers based on the series of data transfer requests. The each transfer controller transfers data between the memories in accordance with an instruction from the at least one transfer sequencer.

摘要翻译： 提供了一种用于根据来自主计算机的请求输入和输出数据的存储系统，包括：用于处理请求输入或输出的数据的至少一个处理器; 用于在存储系统中的存储器之间传送数据的多个传送控制器; 以及至少一个传送定序器，用于根据来自处理器的指令向多个传送控制器请求数据传送。 处理器向至少一个传送定序器发送一系列数据传送请求。 所述至少一个传送定序器基于所述一系列数据传送请求来请求对所述多个传送控制器中的每一个的数据传送。 每个传送控制器根据来自至少一个传送定序器的指令在存储器之间传送数据。

公开(公告)号：US08186688B2

公开(公告)日：2012-05-29

申请号：US12667214

申请日：2009-01-28

申请人： Koji Akiyama

发明人： Koji Akiyama

IPC分类号： F16J15/54

CPC分类号： F16J15/3484 ,  F16J15/006 ,  F16J15/3412 ,  F16J15/40

摘要： A shaft sealing device in which a load acting on a sliding section of the device is reduced to extend the life of the device and which permits no leakage of fluid in a machine to an atmospheric air. The shaft sealing device has seals arranged in three stages in the axial direction between a seal case and a rotating shaft passed through the inner periphery of the seal case. A first-stage seal on the machine's inner side and a third-stage seal on the machine's outer side have contact type mechanical seal structures in which a rotational sealing element and a stationary sealing element are in close sliding contact with each other. The intermediate second-stage seal has a contactless mechanical seal structure in which a rotational sealing element and a stationary sealing element are kept by dynamic pressure so as not to be in contact with each other. A high-pressure sealing liquid is supplied by the pressure of fluid in the machine to an annular space surrounded by that portion of the seal case which extends from the first-stage seal to the second-stage seal.

摘要翻译： 一种轴密封装置，其中作用在装置的滑动部分上的负载减小以延长装置的寿命并且不允许机器中的流体泄漏到大气中。 轴封装置具有在密封壳体和通过密封壳体的内周的旋转轴之间沿轴向三级排列的密封件。 机器内侧的第一级密封件和机器外侧的第三级密封件具有接触型机械密封结构，其中旋转密封元件和固定密封元件彼此紧密滑动接触。 中间的第二级密封件具有非接触机械密封结构，其中旋转密封元件和固定密封元件通过动态压力保持以不彼此接触。 高压密封液体通过机器中的流体的压力供应到由从第一级密封件延伸到第二级密封件的密封件的该部分包围的环形空间中。