公开(公告)号：US4994377A

公开(公告)日：1991-02-19

申请号：US98508

申请日：1987-09-18

申请人： Tsuneo Nakamura ,  Hiroshi Akanuma ,  Masahiko Yabuuchi ,  Kazuo Kato ,  Minoru Masuda

发明人： Tsuneo Nakamura ,  Hiroshi Akanuma ,  Masahiko Yabuuchi ,  Kazuo Kato ,  Minoru Masuda

IPC分类号： G01N33/66 ,  C12Q1/26 ,  C12Q1/48

CPC分类号： C12Q1/26 ,  Y10S435/803 ,  Y10S435/81 ,  Y10T436/25 ,  Y10T436/25125 ,  Y10T436/255

摘要： This invention relates to a novel method for assaying 1,5-anhydroglucitol, which is expected to serve as a marker for diabetes, and a kit therefor. More particularly, it relates to:(1) a method for assaying 1,5-anhydroglucitol, which comprises selectively removing sugars from a specimen containing 1,5-anhydroglucitol; allowing pyranose oxidase or L-sorbose oxidase to act on 1,5-anhydroglucitol contained in the sample thus obtained in the presence of oxygen; and determining 1,5-anhydroglucitol from the amount of the hydrogen peroxide thus formed; and(2) a reagent kit for assaying 1,5-anhydroglucitol which comprises an agent for removing sugars, a reagent for detecting hydrogen peroxide and an enzyme for oxidizing 1,5-anhydroglucitol.

摘要翻译： 本发明涉及一种用于测定1,5-脱水葡萄糖醇的新方法，其被预期用作糖尿病的标志物及其试剂盒。 更具体地说，涉及：（1）一种测定1,5-脱水葡萄糖醇的方法，该方法包括从含有1,5-脱水葡萄糖醇的样品中选择性除去糖; 使吡喃糖氧化酶或L-山梨糖氧化酶作用于在氧气存在下得到的样品中所含的1,5-脱水葡萄糖醇上; 从如此形成的过氧化氢的量测定1,5-脱水葡萄糖醇; 和（2）用于测定1,5-脱水葡萄糖醇的试剂盒，其包含用于除去糖的试剂，用于检测过氧化氢的试剂和用于氧化1,5-脱水葡萄糖醇的酶。

公开(公告)号：US4914099A

公开(公告)日：1990-04-03

申请号：US235557

申请日：1988-08-24

申请人： Ei Mochida ,  Kazuo Kato ,  Katsuaki Kato ,  Ichitomo Miwa ,  Jun Okuda

发明人： Ei Mochida ,  Kazuo Kato ,  Katsuaki Kato ,  Ichitomo Miwa ,  Jun Okuda

IPC分类号： C07D233/86 ,  A61K31/415 ,  A61K31/4166 ,  A61P3/08 ,  A61P3/10 ,  A61P13/02 ,  A61P15/00 ,  A61P25/02 ,  A61P27/02 ,  A61P27/12 ,  A61P43/00 ,  C07C311/19 ,  C07D213/70 ,  C07D233/80 ,  C07D235/28 ,  C07D255/04 ,  C07D261/20 ,  C07D275/04 ,  C07D277/64 ,  C07D307/64 ,  C07D307/82 ,  C07D311/14 ,  C07D333/34 ,  C07D333/54 ,  C07D333/56 ,  C07D333/62 ,  C07D401/12 ,  C07D403/12 ,  C07D405/12 ,  C07D409/12 ,  C07D413/12 ,  C07D417/12

CPC分类号： C07D213/70 ,  C07C311/19 ,  C07D233/80 ,  C07D235/28 ,  C07D255/04 ,  C07D261/20 ,  C07D275/04 ,  C07D277/64 ,  C07D307/64 ,  C07D307/82 ,  C07D311/14 ,  C07D333/34 ,  C07D333/54 ,  C07D333/56 ,  C07D333/62 ,  C07D401/12 ,  C07D403/12 ,  C07D405/12 ,  C07D409/12 ,  C07D413/12 ,  C07D417/12

摘要： The present invention relates to novel hydantoin derivatives, processes for producing said hydantoin derivatives, pharmaceutical compositions containing at least one of said hydantoin derivatives as aldose reductase inhibitors and novel intermediate compounds in the synthesis of said hydantoin derivatives.The present invention is based on the selection of a hydantoin which is bonded by a sulfonyl group to various substituents at the 1-position of the hydantoin skeleton.

公开(公告)号：US4890017A

公开(公告)日：1989-12-26

申请号：US127184

申请日：1987-12-01

申请人： Ikuro Masuda ,  Kazuo Kato ,  Takao Sasayama ,  Yoji Nishio ,  Shigeo Kuboki ,  Masahiro Iwamura

发明人： Ikuro Masuda ,  Kazuo Kato ,  Takao Sasayama ,  Yoji Nishio ,  Shigeo Kuboki ,  Masahiro Iwamura

IPC分类号： H03K19/08 ,  H01L27/06 ,  H03K19/01 ,  H03K19/017 ,  H03K19/094 ,  H03K19/0944 ,  H03K19/0952

CPC分类号： H01L27/0623 ,  H03K19/01 ,  H03K19/01721 ,  H03K19/09448

摘要： A high-speed operation, low-power consumption gate circuit structure comprises a combination of complementary field-effect-transistors and bipolar transistors and discharge means for discharging accumulated charges from these transistors when the field-effect-transistors and bipolar transistors are turned off.

公开(公告)号：US4719373A

公开(公告)日：1988-01-12

申请号：US45216

申请日：1987-04-30

申请人： Ikuro Masuda ,  Kazuo Kato ,  Takao Sasayama ,  Yoji Nishio ,  Shigeo Kuboki ,  Masahiro Iwamura

发明人： Ikuro Masuda ,  Kazuo Kato ,  Takao Sasayama ,  Yoji Nishio ,  Shigeo Kuboki ,  Masahiro Iwamura

IPC分类号： H03K19/08 ,  H01L27/06 ,  H03K19/01 ,  H03K19/017 ,  H03K19/094 ,  H03K19/0944 ,  H03K19/0952 ,  H03K17/60 ,  H03K3/33

CPC分类号： H01L27/0623 ,  H03K19/01 ,  H03K19/01721 ,  H03K19/09448

摘要： A high-speed operation, low-power consumption gate circuit structure comprises a combination of complementary field-effect-transistors and bipolar transistors and discharge means for discharging accumulated charges from these transistors when the field-effect-transistors and bipolar transistors are turned off.

公开(公告)号：US4604535A

公开(公告)日：1986-08-05

申请号：US376575

申请日：1982-05-10

申请人： Takao Sasayama ,  Kazuo Kato ,  Masayoshi Naito

发明人： Takao Sasayama ,  Kazuo Kato ,  Masayoshi Naito

IPC分类号： H01L29/80 ,  H01L21/331 ,  H01L21/337 ,  H01L21/8249 ,  H01L27/04 ,  H01L27/06 ,  H01L27/07 ,  H01L27/088 ,  H01L29/68 ,  H01L29/73 ,  H01L29/78 ,  H01L29/808 ,  H03F3/34 ,  H03F3/345 ,  H03K17/04 ,  H03K17/567 ,  H03K17/60 ,  H03K17/687

CPC分类号： H01L27/0716 ,  H01L27/088 ,  H03K17/567

摘要： A switching device and circuit comprises a bipolar transistor and at least two field effect transistors for controlling the bipolar transistor. A first field effect transistor has its drain and source connected across the collector-base of the bipolar transistor and a second field effect transistor has its drain and source connected across the base-emitter of the bipolar transistor. Gates of the first and second field effect transistors are connected in common and supplied with a voltage signal. The first field effect transistor is of an enhancement type and the second field effect transistor is of a depletion type.

摘要翻译： 开关器件和电路包括双极晶体管和用于控制双极晶体管的至少两个场效应晶体管。 第一场效应晶体管的漏极和源极连接在双极晶体管的集电极基极两端，第二场效应晶体管的漏极和源极连接在双极晶体管的基极 - 发射极两端。 第一和第二场效应晶体管的栅极共同连接并提供电压信号。 第一场效应晶体管是增强型，第二场效应晶体管是耗尽型。

公开(公告)号：US4561378A

公开(公告)日：1985-12-31

申请号：US505708

申请日：1983-06-20

申请人： Takeshi Kishido ,  Tetsuya Yoshino ,  Takashi Kageyama ,  Kazuo Kato

发明人： Takeshi Kishido ,  Tetsuya Yoshino ,  Takashi Kageyama ,  Kazuo Kato

IPC分类号： B05C5/00 ,  B05C5/02 ,  B05C9/04 ,  B05C9/06 ,  B05D1/36 ,  G03C1/74 ,  B05C13/00

CPC分类号： B05C9/06 ,  B05C5/007 ,  G03C1/74 ,  B05C9/04 ,  G03C2001/7425

摘要： A coating apparatus wherein the coating is made by a coater while a support is carried in a non-contacting manner by a gas jetted from a gas jetting device towards the support. The gas jetting device has a hollow housing into which the gas is introduced from a gas source, the wall of the housing adjacent to the support being provided with a plurality of gas jetting nozzle ports through which the gas is jetted towards the support, each gas jetting nozzle port having a throat portion presenting a minimum cross-sectional area inwardly spaced from the outer surface of the wall of the housing and an enlarged outlet portion presenting a comparatively large diameter and opening in surface of the wall. The ratio of port area is adjusted in such a manner that the rate of jetting of the gas from unit area of the outer surface of the gas jetting device becomes smaller as the width of the support is increased.

摘要翻译： 一种涂覆装置，其中涂层由涂覆机制成，而支撑体以非接触方式通过从气体喷射装置向支撑件喷射的气体运送。 气体喷射装置具有中空壳体，气体从气体源引入到其中，与支撑件相邻的壳体的壁设置有多个气体喷射喷嘴端口，气体朝向支撑件喷射，每个气体 具有喉部的喷射喷嘴端口具有与壳体的壁的外表面向内间隔开的最小横截面面积，以及具有相对较大的直径并且在壁的开口表面的扩大的出口部分。 端口面积的比率被调节为使得气体从气体喷射装置的外表面的单位面积喷射的速率随着支撑件的宽度增加而变小。

公开(公告)号：US4558238A

公开(公告)日：1985-12-10

申请号：US536870

申请日：1983-09-29

申请人： Kazuji Yamada ,  Hideo Sato ,  Yukitaka Kitadate ,  Kanji Kawakami ,  Kazuo Kato ,  Takao Sasayama

发明人： Kazuji Yamada ,  Hideo Sato ,  Yukitaka Kitadate ,  Kanji Kawakami ,  Kazuo Kato ,  Takao Sasayama

IPC分类号： G01L9/04 ,  G01L9/00 ,  G01L9/06

CPC分类号： G01L9/065 ,  Y10S323/907

摘要： A pressure transducer comprises a pressure sensor including a bridge connection of gauging resistors formed on a semiconductor substrate, and a power supply connected to the pressure sensor for driving it and basically acting as a constant current source. The power supply includes at least two transistors formed on the semiconductor substrate. One of the transistors provides a collector current which is less in temperature-dependency relative to that of the other transistor, and the other transistor has a collector circuit connected to the pressure sensor and provides a collector current corresponding to a sum of a substantially temperature-dependent current and a substantially temperature-independent current. A ratio of the temperature-dependent current to the temperature-independent current is adjusted by selecting operation characteristics of the two transistors such that a temperature characteristic of the collector current of the other transistor is substantially inversely proportional to a temperature characteristic of the output of the pressure sensor when it is driven with a constant voltage.

摘要翻译： 压力传感器包括压力传感器，该压力传感器包括形成在半导体衬底上的测量电阻器的桥连接器，以及连接到压力传感器的电源，用于驱动它并基本上作为恒定电流源。 电源包括形成在半导体衬底上的至少两个晶体管。 晶体管中的一个提供了相对于另一个晶体管的温度依赖性较小的集电极电流，另一个晶体管具有连接到压力传感器的集电极电路，并且提供对应于基本上温度相关的总和的集电极电流， 依赖电流和基本上温度无关的电流。 通过选择两个晶体管的工作特性来调节温度依赖电流与独立于温度的电流的比例，使得另一个晶体管的集电极电流的温度特性与输出的温度特性成反比 压力传感器用恒定电压驱动时。

公开(公告)号：US4417179A

公开(公告)日：1983-11-22

申请号：US376030

申请日：1982-05-07

申请人： Takashi Fujimura ,  Kazuo Kato

发明人： Takashi Fujimura ,  Kazuo Kato

IPC分类号： G03B27/34 ,  G03B27/54 ,  G03B27/72 ,  H05B41/392 ,  H05B37/02

CPC分类号： H05B41/3922

摘要： A light quantity control device for controlling the quantity of light emitted from a light source supplied with a.c. power through a bidirectional switching element is disclosed which comprises an integrating circuit for integrating an electric signal corresponding to the quantity of emitted light to produce a light quantity signal varying in accordance with a change in quantity of emitted light and another integrating circuit for integrating the light quantity signal with a predetermined period to produce an exponentially rising signal for every predetermined period, and in which the output of the latter integrating circuit is compared with a reference value to obtain a control signal having a duration time corresponding to the results of comparison, and the switching element is controlled by the control signal to perform a phase control for the a.c. power.

摘要翻译： 一种光量控制装置，用于控制从光源提供的光的发射量。 公开了一种通过双向开关元件的电力，其包括用于对与发射光量对应的电信号进行积分的积分电路，以产生根据发射光量的变化而变化的光量信号，以及用于积分光的另一积分电路 数量信号以预定周期产生每个预定周期的指数上升信号，并且将后一积分电路的输出与参考值进行比较，以获得具有与比较结果相对应的持续时间的控制信号，以及 开关元件由控制信号控制，以执行ac的相位控制 功率。

公开(公告)号：US4128821A

公开(公告)日：1978-12-05

申请号：US782416

申请日：1977-03-29

申请人： Kazuo Kato ,  Michiaki Narihiro

发明人： Kazuo Kato ,  Michiaki Narihiro

IPC分类号： H03J1/14 ,  H03J5/30

CPC分类号： H03J5/30

摘要： The present turret type television tuner comprises a U-shaped chassis having first and second end walls joined by a side wall. A main channel selecting shaft is supported in said end walls. A toothed index wheel is mounted on the selector shaft adjacent the first end wall. A fine tuning shaft is mounted concentrically around the selector shaft. A fine tuning drive includes a first driving gear mounted concentrically on the fine tuning shaft and a second driving gear mounted on a pivotally mounted member on the second end wall. A coupling clutch permits a fine tuning operation. A torsion bar spring member including a bail portion is mounted on the first and second end walls, whereby a first resilient arm of the spring member extends along the first end wall to engage the toothed index wheel, while a second resilient arm portion extends along said second end wall to engage the selector shaft and bias it against its bearing surfaces. A rotatable turret includes a plurality of coil units and supporting discs fixed on said main shaft. Each of the coil units includes an elongated bar and coils making up a tuned circuit for each stage. The inductance of at least one of the coils is adjustable for fine tuning. A stator includes a printed circuit board and a stator bar having a plurality of spring contacts cooperating with selected coil units. The second resilient arm of the spring member provides a bias force against the selector shaft in a direction opposite to that of the spring contacts of the printed circuit board on the stator.

摘要翻译： 本转塔式电视调谐器包括具有由侧壁连接的第一和第二端壁的U形底架。 主通道选择轴支撑在所述端壁中。 齿形分度轮安装在与第一端壁相邻的选择轴上。 微调轴同心地安装在选择轴上。 微调驱动器包括同心地安装在微调轴上的第一驱动齿轮和安装在第二端壁上的枢转安装构件上的第二驱动齿轮。 联轴器离合器允许微调操作。 包括吊环部分的扭杆弹簧构件安装在第一和第二端壁上，由此弹簧构件的第一弹性臂沿着第一端壁延伸以接合齿形分度轮，而第二弹性臂部分沿着所述第二端壁延伸 第二端壁接合选择器轴并将其偏压在其轴承表面上。 可旋转的转台包括多个线圈单元和固定在所述主轴上的支撑盘。 每个线圈单元包括细长杆和构成每个级的调谐电路的线圈。 至少一个线圈的电感可调，以进行微调。 定子包括印刷电路板和具有与所选择的线圈单元配合的多个弹簧触头的定子线棒。 弹簧构件的第二弹性臂以与定子上的印刷电路板的弹簧触点相反的方向提供抵靠选择器轴的偏压力。

公开(公告)号：US3931582A

公开(公告)日：1976-01-06

申请号：US499794

申请日：1974-08-22

申请人： Kazuo Kato ,  Yasuji Kamata

发明人： Kazuo Kato ,  Yasuji Kamata

IPC分类号： G01R15/18 ,  H03F3/38 ,  H03F3/387 ,  H03F3/393

CPC分类号： H03F3/393 ,  H03F3/387

摘要： A DC amplifier circuit with transformer coupled isolation comprises a DC amplifier, an electronic switching element connected to the output terminal of the DC amplifier, a pulse generator for driving the electronic switching element, a small pulse transformer having a primary winding and secondary winding. To the primary winding of the small transformer pulsating signals from the electronic switching element are applied, and two substantially identical circuits each having a diode and a condenser in series are connected respectively across the primary winding and the secondary winding of the small pulse transformer. Means for feeding back the smoothed signals from the circuit across the primary winding of the small pulse transformer is connected to a negative input terminal of the DC amplifier.

摘要翻译： 具有变压器耦合隔离的DC放大器电路包括DC放大器，连接到DC放大器的输出端的电子开关元件，用于驱动电子开关元件的脉冲发生器，具有初级绕组和次级绕组的小脉冲变压器。 施加来自电子开关元件的小变压器脉动信号的初级绕组，并且分别在小脉冲变压器的初级绕组和次级绕组上分别连接两个具有串联的二极管和电容器的基本相同的电路。 用于将来自小脉冲变压器的初级绕组的平滑信号反馈的装置连接到DC放大器的负输入端。