公开(公告)号：US20070275684A1

公开(公告)日：2007-11-29

申请号：US11802192

申请日：2007-05-21

申请人： Hiroyuki Harada ,  Hikaru Ikeda ,  Masato Takata

发明人： Hiroyuki Harada ,  Hikaru Ikeda ,  Masato Takata

IPC分类号： H04B1/18

CPC分类号： H03D7/14

摘要： A mixer which has an enhanced frequency selection characteristic and generates no pass loss is realized without using an operation control signal having a frequency higher than a sampling frequency. Provided are a time control section 102 for supplying control signals, a first switched capacitor circuit 100 for outputting a discrete time sample stream of the input signal 107 in accordance with integration operation control signals Lo1 and Lo2, and a second switched capacitor circuit 104 functioning as a high-order IIR filter by sharing a charge, and a frequency of each of the integration operation control signals Lo1 and Lo2 is higher than frequencies of other control signals.

摘要翻译： 在不使用具有高于采样频率的频率的操作控制信号的情况下，实现具有增强的频率选择特性并且不产生通过损耗的混频器。 提供了用于提供控制信号的时间控制部分102，用于根据积分运算控制信号Lo 1和Lo 2输出输入信号107的离散时间采样流的第一开关电容器电路100和第二开关电容器电路104 通过共享电荷作为高阶IIR滤波器，并且积分运算控制信号Lo 1和Lo 2的频率高于其它控制信号的频率。

公开(公告)号：US20060157354A1

公开(公告)日：2006-07-20

申请号：US11297519

申请日：2005-12-09

申请人： Hiroyuki Harada

发明人： Hiroyuki Harada

IPC分类号： C25B1/02

CPC分类号： C25B1/12 ,  C25B9/066 ,  C25B15/02 ,  C25B15/08 ,  Y02E60/366 ,  Y02P20/134

摘要： The invention provides a system and a method for generating high pressure hydrogen that is able to efficiently and safely generate hydrogen by only the electrolysis of water even when using electric power generated by a frequently varying natural energy, such as sunlight, without using any compressors. The system comprises an electrolysis cell using polyelectrolyte membranes, particularly a double-polarity multi-layered type electrolysis cell having a specified structure disposed in a vessel for storing generated hydrogen, preferably for storing cooled hydrogen under a high pressure hydrogen atmosphere. High pressure hydrogen is generated by electrolysis of pure water using the electrolysis cell by suppressing the pressure applied to the cell to a pressure below the pressure resistance of the cell using a differential pressure sensor and pressure controller.

公开(公告)号：US06642875B2

公开(公告)日：2003-11-04

申请号：US10166410

申请日：2002-06-11

申请人： Hiroyuki Harada ,  Masako Arizumi

发明人： Hiroyuki Harada ,  Masako Arizumi

IPC分类号： H03M166

CPC分类号： H03M1/822

摘要： A pulse width modulation (PWM) converting circuit includes a pulse generator for generating two pulse signals for each bit of a basic clock pulse train, in response to the value of digital input data, and a differential amplifier for outputting a differential amplification component between the two pulse signals as a PWM signal. The pulse generator varies pulse width of a first of the two pulse signals, on a bit-by-bit basis, of the basic clock pulse train, in response to the value of the digital input data, and holds a level of a second of the two pulse signals throughout all of the bits of the basic clock pulse train, within the period of the pulse of the PWM signal.

摘要翻译： 脉冲宽度调制（PWM）转换电路包括：脉冲发生器，用于响应于数字输入数据的值，为基本时钟脉冲串的每一位产生两个脉冲信号;以及差分放大器，用于在 两个脉冲信号作为PWM信号。 脉冲发生器响应于数字输入数据的值，在基本时钟脉冲串的逐位的基础上改变两个脉冲信号中的第一个的脉冲宽度，并且保持第二 在PWM信号的脉冲周期内，基本时钟脉冲序列的所有位的两个脉冲信号。

公开(公告)号：US06580237B2

公开(公告)日：2003-06-17

申请号：US10027172

申请日：2001-12-20

申请人： Hiroyuki Harada ,  Takeshi Tanaka

发明人： Hiroyuki Harada ,  Takeshi Tanaka

IPC分类号： H02K2300

CPC分类号： H02K23/40 ,  H02K23/04

摘要： A direct-current motor is provided with an armature, which includes a core and coils, a commutator, which has segments, a first, second, and third brushes, and a pair of magnets. The core includes teeth, which form teeth groups. The tooth located at the most advancing end in a teeth group in the rotation direction of the armature is the most advancing tooth. Each coil is wound about one of the teeth groups. One of the magnets includes a reverse flux portion. When the third brush starts to establish a short circuit between an adjacent pair of the segments during the rotation of the armature, the most advancing end of the most advancing tooth in the teeth group that corresponds to the coil connected to the pair of the segments starts circumferentially overlapping the reverse flux portion. This suppresses the interference caused by a short circuit established by the third brush.

摘要翻译： 直流电动机设置有电枢，其包括铁芯和线圈，具有段的换向器，第一，第二和第三电刷以及一对磁体。 核心包括形成牙齿组的牙齿。 位于电枢旋转方向上的齿组中最前进端的齿是最前进的齿。 每个线圈围绕其中一个齿组缠绕。 一个磁体包括反向通量部分。 当第三电刷在电枢旋转期间开始在相邻的一对片段之间建立短路时，与连接到一对片段的线圈对应的齿组中最前进的齿的最前进端开始 周向地重叠反向通量部分。 这抑制了由第三刷所建立的短路造成的干扰。

公开(公告)号：US06252530B1

公开(公告)日：2001-06-26

申请号：US09201831

申请日：1998-12-01

申请人： Hiroyuki Harada

发明人： Hiroyuki Harada

IPC分类号： H03M300

CPC分类号： H03M7/3011 ,  H03M7/3028 ,  H03M7/304

摘要： A D/A converter with an overflow detector for resetting a delaying unit when a digital signal overflows a specified bitprovided in a noise shaping circuit thereof.

摘要翻译： 一种具有溢出检测器的D / A转换器，用于在数字信号溢出其噪声整形电路中提供的指定位时复位延迟单元。

公开(公告)号：US6164641A

公开(公告)日：2000-12-26

申请号：US138662

申请日：1998-08-24

申请人： Hiroyuki Harada ,  Jun Kusakabe ,  Kazuhisa Kondo ,  Toru Tanjo ,  Masahiro Sako ,  Hiroshi Kobayashi

发明人： Hiroyuki Harada ,  Jun Kusakabe ,  Kazuhisa Kondo ,  Toru Tanjo ,  Masahiro Sako ,  Hiroshi Kobayashi

IPC分类号： B65H3/06 ,  B65H3/46 ,  B65H43/04

CPC分类号： B65H3/063 ,  B65H3/46

摘要： A document separating mechanism for an automatic document feeder for separating and feeding the bottommost document of documents laid on document bearing means. A separating roller mechanism has a plurality of rollers provided at spaced locations in an axial direction, and a separating belt mechanism is disposed opposite and above the separating roller mechanism. The separating belt mechanism is composed of a driving roller and a driven roller disposed in parallel at spaced locations, a wide separating belt looped over the driving roller and the driven roller and pressed against the separating roller, and a tension imparting mechanism for exerting tension on the separating belt.

摘要翻译： 一种用于分离和馈送放置在文档承载装置上的最下面的文件的自动文件进给器的文档分离机构。 分离辊机构具有沿轴向设置在间隔位置的多个辊，并且分离带机构设置在分离辊机构的相对和上方。 分离带机构包括驱动辊和从动辊，它们在间隔开的位置处平行布置，宽的分离带环绕在驱动辊和从动辊上并压靠在分离辊上，并且张力施加机构用于施加张力 分离带。

公开(公告)号：US6120017A

公开(公告)日：2000-09-19

申请号：US467799

申请日：1999-12-20

申请人： Toru Tanjo ,  Jun Kusakabe ,  Hiroshi Kobayashi ,  Kazuhisa Kondo ,  Hiroyuki Harada ,  Masahiro Sako

发明人： Toru Tanjo ,  Jun Kusakabe ,  Hiroshi Kobayashi ,  Kazuhisa Kondo ,  Hiroyuki Harada ,  Masahiro Sako

IPC分类号： B65H1/06 ,  B65H5/02 ,  B65H31/34 ,  G03G15/00 ,  B65H5/22 ,  B65H3/46

CPC分类号： B65H5/026 ,  B65H1/06 ,  B65H31/34 ,  B65H5/025 ,  B65H83/02 ,  G03G15/60 ,  B65H2301/422 ,  B65H2404/252 ,  B65H2404/255 ,  B65H2404/268

摘要： An automatic document feeder for sending a document from a document setting position on a document bearing plate to a document feeding path and returning the document onto the document bearing plate after feeding of the document along the document feeding path. A document mover includes a moving plate for moving the document that has been returned to the document bearing plate to the document setting position. A document presser presses the document that has been moved by the document mover to the document setting position. A controller controls the operation of the document presser and the document mover. The controller operates the moving plate of the document mover to move the document that has been returned to the document bearing plate to the document setting position, then operates the document presser to press the document that has been moved to the document setting position, and causes the moving plate of the document mover to recede, while maintaining the document in a pressed state.

摘要翻译： 一种自动文件进给器，用于将文件从原稿支承板上的原稿设置位置发送到文件馈送路径，并且在沿文件馈送路径馈送文件之后将文档返回到文档支承板上。 文档移动器包括用于将已经返回到文档支承板的文档移动到文档设置位置的移动板。 文件按压器将文件移动器移动的文档按压到文档设置位置。 控制器控制文件按压器和文档移动器的操作。 控制器操作原稿移动器的移动板将已经返回到原稿支承板的文档移动到原稿设置位置，然后操作文档压脚将已经移动到原稿设置位置的文档按压，并导致 文档移动器的移动板退出，同时保持文档处于按压状态。

公开(公告)号：US6019361A

公开(公告)日：2000-02-01

申请号：US3931

申请日：1998-01-08

申请人： Toru Tanjo ,  Hiroshi Kobayashi ,  Hiroyuki Harada ,  Masahiro Sako ,  Kazuhisa Kondo ,  Jun Kusakabe

发明人： Toru Tanjo ,  Hiroshi Kobayashi ,  Hiroyuki Harada ,  Masahiro Sako ,  Kazuhisa Kondo ,  Jun Kusakabe

IPC分类号： B65H3/52 ,  B65H9/00 ,  B65H9/14 ,  G03G15/00 ,  G03G15/23 ,  H04N1/00 ,  B65H5/22

CPC分类号： G03G15/60 ,  B65H3/5292 ,  B65H9/00 ,  G03G15/23 ,  H04N1/00572 ,  H04N1/00578 ,  H04N1/00602 ,  H04N1/0061

摘要： An automatic document feeder conveys an original along a conveying path to an original reading section in an image processor. First and second registration rollers for abutting the conveyed original against their contact portions, and a guide plate for guiding the conveyance of the original to the registration rollers are arranged in the conveying path. The first registration roller includes a plurality of reversing rollers made of rubber for reversing the original along a reversing path, and the reversing rollers are arranged a predetermined distance away from each other along an axis of their supporting shaft. A side edge in the direction of conveyance of the guide plate is in such a comb shape that projections and non-projections are alternatively formed. Each of the projections is opposite to a region between the adjacent reversing rollers, and extends toward the downstream side of the contact portions in the direction of conveyance. Each of the non-projections is opposite to each of the reversing rollers, and is positioned on the upstream side of the contact portions in the direction of conveyance and is in close proximity to the contact portions.

摘要翻译： 自动送稿器将原稿沿传送路径传送到图像处理器中的原稿读取部分。 第一和第二定位辊，用于将输送的原件抵靠其接触部分抵靠，并且用于将原稿的输送引导到定位辊的引导板布置在传送路径中。 第一定位辊包括多个由橡胶制成的反转辊，用于沿着反转路径反转原稿，并且反转辊沿其支撑轴的轴线彼此远离布置。 引导板的输送方向的侧边缘是这样的梳状，即突出和非突起交替形成。 每个突起与相邻的反转辊之间的区域相对，并且在输送方向上朝接触部分的下游侧延伸。 每个非突起与每个反转辊相对，并且在输送方向上位于接触部分的上游侧并且紧邻接触部分。

公开(公告)号：US5690797A

公开(公告)日：1997-11-25

申请号：US588336

申请日：1996-01-18

申请人： Hiroyuki Harada ,  Takashi Sasaki ,  Kiyoshi Hirai ,  Shinichi Yasui ,  Hiroko Kobayashi ,  Mamoru Nagao

发明人： Hiroyuki Harada ,  Takashi Sasaki ,  Kiyoshi Hirai ,  Shinichi Yasui ,  Hiroko Kobayashi ,  Mamoru Nagao

IPC分类号： C25B1/04 ,  C25B1/12 ,  C25B15/00 ,  C25B15/02 ,  C25B9/00 ,  C25B15/08

CPC分类号： C25B15/08 ,  C25B1/12 ,  C25B15/02 ,  Y02E60/366

摘要： A hydrogen/oxygen gas generating system includes a deionized water container and a cell for water electrolysis having anode and cathode compartments, the cell being submerged in deionized water in the container. Oxygen gas generated in the anode compartment is channeled to an oxygen gas separating chamber defined in the container at its top whereas hydrogen gas generated in the cathode compartment is channeled to a gas/liquid separator. The pressures of these gases are detected, and in accordance with the detected gas pressures, a first gas piping line for delivering oxygen gas outward from the oxygen gas separating chamber and a second gas piping line for delivering hydrogen gas outward from the separator are controlled such that the differential pressure between the gases may fall in a limited range. Water level in the oxygen gas separating chamber and water level in the gas/liquid separator are detected, and the detected levels are utilized to control the pressures and the supply of deionized water into the container. The system can generate hydrogen and oxygen gases of high purity under high pressure in a safe manner without a need for gas compressors.

摘要翻译： 氢气/氧气发生系统包括去离子水容器和具有阳极和阴极隔室的水电解池，该电池被浸没在容器中的去离子水中。 在阳极室中产生的氧气被引导到位于其顶部的容器中限定的氧气分离室，而在阴极室中产生的氢气被引导至气/液分离器。 检测这些气体的压力，并且根据检测到的气体压力，将用于从氧气分离室向外输送氧气的第一气体管线和用于从分离器向外输送氢气的第二气体管线被控制为 气体之间的压差可能落在有限的范围内。 检测氧气分离室中的水位和气/液分离器中的水位，并且使用检测到的水平来控制去离子水进入容器的压力和供应。 该系统可以安全地在高压下产生高纯度的氢气和氧气，无需气体压缩机。

公开(公告)号：US5624991A

公开(公告)日：1997-04-29

申请号：US327714

申请日：1994-10-24

申请人： Hiroyuki Harada ,  Yuji Ikezawa ,  Susumu Kanzaki ,  Hideo Shinonaga ,  Satoru Sogabe

发明人： Hiroyuki Harada ,  Yuji Ikezawa ,  Susumu Kanzaki ,  Hideo Shinonaga ,  Satoru Sogabe

IPC分类号： C08L23/08 ,  C08K3/00 ,  C08L23/00 ,  C08L23/16 ,  C08L23/18 ,  C08L23/20 ,  C08L53/00 ,  C08L23/14

CPC分类号： C08L53/00

摘要： A polypropylene resin composition, which exhibits an excellent coating adherence, high rigidity, high impact strength at low temperatures, prominent heat resistance and excellent appearance of moldings even without effecting a treatment with trichloroethane as a pretreatment step before coating, comprises 30 to 92% by weight crystalline ethylene propylene block copolymer (A), 5 to 30% by weight ethylene-.alpha. olefin copolymer rubber (B), 3 to 20% by weight ethylene-butene-1 copolymer (C) having the following characteristics:(C1) a density of 0.870 to 0.915 g/cm.sup.3,(C2) a melt index at 190.degree. C. of 5 to 30 g/10 minutes, and(C3) a melt peak at 100.degree. C. or higher as determined in the thermogram with increasing temperature by a Differential Scanning Calorimeter (DSC),and 0 to 20% by weight inorganic filler (D).

摘要翻译： 即使不进行用三氯乙烷处理，作为涂布前的前处理工序，也可以显示优异的涂层附着力，高刚性，低温下的高冲击强度，显着的耐热性和优异的模塑外观，包括30-92％ 重量的结晶乙烯丙烯嵌段共聚物（A），5至30重量％的乙烯-α-烯烃共聚物橡胶（B），3至20重量％的具有以下特征的乙烯 - 丁烯-1共聚物（C）：（C1）a 密度为0.870〜0.915g / cm3，（C2）熔体指数在190℃为5〜30g / 10分钟，（C3）在100℃以上测定的熔体峰值， 通过差示扫描量热计（DSC）和0至20重量％的无机填料（D）进行温度测量。