公开(公告)号：US4902337A

公开(公告)日：1990-02-20

申请号：US92193

申请日：1987-09-02

申请人： Kenji Hirai ,  Takamasa Fuchikami ,  Atsuko Fujita ,  Hiroaki Hirose ,  Masahiro Yokota ,  Shoin Nagato

发明人： Kenji Hirai ,  Takamasa Fuchikami ,  Atsuko Fujita ,  Hiroaki Hirose ,  Masahiro Yokota ,  Shoin Nagato

IPC分类号： A01N43/50 ,  C07D233/96

CPC分类号： C07D233/96

摘要： Novel hydantoin derivative which is represented by the formula: ##STR1## (wherein X and Y represent a halogen atom, R.sup.1 represents a hydrogen atom, an alkyl group, a cycloalkyl group, an alkenyl group or an alkynyl group, R.sup.2 represents a hydrogen atom, an alkyl group, an alkenyl group or an alkynyl group, and R.sup.3 and R.sup.4 independently represent a hydrogen atom or a lower alkyl group), and a herbicide containing said derivative as effective ingredient.This hydantoin derivative exhibit excellent weed-killing activity for harmful weeds and low phytotoxicity for crop plants.

公开(公告)号：US4688004A

公开(公告)日：1987-08-18

申请号：US903140

申请日：1986-09-03

申请人： Kenji Hirai ,  Yoshinori Kimura

发明人： Kenji Hirai ,  Yoshinori Kimura

IPC分类号： H03B1/00 ,  G01S7/28 ,  H01P5/12 ,  H03B9/14 ,  H03L7/24 ,  H04L27/16

CPC分类号： H01P5/12 ,  H03L7/24

摘要： A frequency-changeable microwave signal generator has a plurality of microwave signal oscillators, a plurality of branch lines connected to the microwave signal oscillators, a transmission line connected to the plurality of branch lines and provided with an output port at one end thereof, and a means for selectively operating one of the microwave signal oscillators. The line lengths of the branch lines are set such that the output impedance of the microwave signal oscillator connected thereto, which is measured from a branch point for connecting the transmission line and the branch line, is at maximum when the microwave signal oscillators are inoperative. The relation L=(.lambda./2)(k-1) (k is a natural number) is satisfied where L is a distance along the transmission line between adjacent branch portions of the branch lines connected to the transmission line, and .lambda. is a predetermined operational wavelength.

摘要翻译： 可变频微波信号发生器具有多个微波信号振荡器，多个分支线连接到微波信号振荡器，连接到多个分支线并在其一端设置有输出端口的传输线，以及 用于选择性地操作微波信号振荡器之一的装置。 分支线的线路长度被设定为使得当微波信号振荡器不起作用时，从用于连接传输线路和分支线路的分支点测量的连接到其上的微波信号振荡器的输出阻抗最大。 满足L =（λ/ 2）（k-1）（k是自然数）的关系，其中L是沿着连接到传输线的分支线的相邻分支部分之间的传输线的距离，λ是 预定的工作波长。

公开(公告)号：US4514699A

公开(公告)日：1985-04-30

申请号：US451732

申请日：1982-12-21

申请人： Keiichiro Kariatsumari ,  Kenji Hirai

发明人： Keiichiro Kariatsumari ,  Kenji Hirai

IPC分类号： H03F3/68 ,  H01P5/16 ,  H02J17/00 ,  H03F3/60

CPC分类号： H03F3/602 ,  H01P5/16 ,  H03F2200/198

摘要： A microwave power amplifier/combiner which is composed of .pi./2 hybrid coupler. This microwave power amplifier/combiner is constructed by associating a .pi./2 phase shifter with the .pi./2 hybrid coupler to form a 2-amplifier/combiner having a single input/output port and employing the 2-amplifier/combiner as one unit. 2.sup.N -amplifier/combiner can be constructed by employing a desired number of the unit 2-amplifier/combiner. According to this amplifier/combiner, the microwave power amplifier/combiner which combines the outputs of a large number of power amplifiers can be combined by employing a small number of .pi./2 hybrid coupler.

摘要翻译： 由pi / 2混合耦合器组成的微波功率放大器/组合器。 该微波功率放大器/组合器通过将pi / 2移相器与pi / 2混合耦合器相关联以形成具有单个输入/输出端口并且采用2放大器/组合器作为一个单元的2放大器/组合器来构成。 2N放大器/组合器可以通过使用所需数量的单元2-放大器/组合器来构造。 根据该放大器/组合器，组合大量功率放大器的输出的微波功率放大器/组合器可以通过采用少量pi / 2混合耦合器来组合。

公开(公告)号：US4008446A

公开(公告)日：1977-02-15

申请号：US600527

申请日：1975-07-30

申请人： Kenji Hirai

发明人： Kenji Hirai

IPC分类号： H03B9/12 ,  H01P7/10 ,  H03B7/08 ,  H03B9/14

CPC分类号： H03B9/145 ,  H03B2009/126 ,  H03B7/08

摘要： A microwave oscillation device of the invention comprises a cut-off waveguide having a cut-off characteristic with respect to a frequency used. At one end of this cut-off waveguide is provided a coaxial line member, at one end of which is provided a microwave absorber and at the other end of which is disposed an oscillation element. Within said cut-off waveguide is disposed a dielectric resonator so as to be electromagnetically coupled to the oscillation element of the coaxial line member in terms of lumped constant and to an output waveguide provided at the other end of the cut-off waveguide in terms of distributed constant.

摘要翻译： 本发明的微波振荡装置包括截止波导，该截止波导相对于使用的频率具有截止特性。 在该截止波导的一端设置有同轴线构件，该同轴线构件的一端设置有微波吸收体，另一端配置有振动元件。 在所述截止波导内部设置介质谐振器，以便以集总常数的方式电磁耦合到同轴线路构件的振荡元件，并且设置在截止波导的另一端处的输出波导 分布常数。

公开(公告)号：US08609582B2

公开(公告)日：2013-12-17

申请号：US13254381

申请日：2010-03-19

申请人： Kenji Hirai ,  Akihito Ogino ,  Tsuyoshi Takagi

发明人： Kenji Hirai ,  Akihito Ogino ,  Tsuyoshi Takagi

IPC分类号： B41M5/44

CPC分类号： B41M5/44 ,  B41M5/426 ,  B41M2205/04 ,  B41M2205/40

摘要： The present invention presents a thermosensitive recording medium having sufficient water resistance against water or moisture when the thermosensitive recording medium is used outdoors and also having a superior printing run-ability when printing at high speed (sticking resistance), color developing sensitivity, scratching resistance, plasticizer resistance and solvent resistance.The thermosensitive recording medium shows a superior water resistance and also shows a superior printing run-ability when printing at high speed (sticking resistance) etc, by installing a thermosensitive recording layer on a support and a protective layer on the thermosensitive recording layer, wherein the protective layer contains an acrylic resin with a glass transition temperature of higher than 50 degrees C. and lower than or equal to 95 degrees C.

摘要翻译： 本发明提供一种热敏记录介质，当热敏记录介质在户外使用时具有足够的抗水或湿气的耐水性，并且当高速打印（耐粘附性），显色灵敏度，抗划伤性， 耐增塑剂和耐溶剂性。 热敏记录介质通过在热敏记录层上的载体和保护层上安装热敏记录层，显示出优异的耐水性，并且在高速印刷（耐粘附性）等方面表现出优异的印刷延展性，其中 保护层含有玻璃化转变温度高于50℃且低于或等于95℃的丙烯酸树脂

公开(公告)号：US08247347B2

公开(公告)日：2012-08-21

申请号：US12593116

申请日：2008-03-14

申请人： Ken Takagi ,  Jun Makihara ,  Akihito Ogino ,  Kenji Hirai ,  Makoto Hasegawa ,  Shin Suzuki ,  Takeshi Hirose

发明人： Ken Takagi ,  Jun Makihara ,  Akihito Ogino ,  Kenji Hirai ,  Makoto Hasegawa ,  Shin Suzuki ,  Takeshi Hirose

IPC分类号： B41M5/337 ,  B41M5/42

CPC分类号： B41M5/3372 ,  B41M5/44 ,  B41M2205/04 ,  B41M2205/40

摘要： The present invention presents a thermosensitive recording medium having excellent color development, image quality and preservation properties as well as excellent stamp receptivity, anti-scratching ability, printability and water blocking resistance.The present invention is a thermosensitive recording medium having a thermosensitive recording layer comprising at least a colorless or pale colored basic leuco dye and an electron accepting developing agent as a coating layer on a substrate, wherein at least an outermost layer among the thermosensitive recording layer and other optionally prepared coated layers contains rice starch particles.

摘要翻译： 本发明提供了具有优异的显色性，图像质量和保存性以及优异的印模接受性，抗刮擦能力，可印刷性和耐水粘性的热敏记录介质。 本发明是一种热敏记录介质，其具有热敏记录层，该热敏记录层至少包含无色或浅色的碱性无色染料和作为涂层的电子接受显影剂，其中至少在热敏记录层和 其它任选制备的涂层含有米淀粉颗粒。

公开(公告)号：US20120038737A1

公开(公告)日：2012-02-16

申请号：US13254381

申请日：2010-03-19

申请人： Kenji Hirai ,  Akihito Ogino ,  Tsuyoshi Takagi

发明人： Kenji Hirai ,  Akihito Ogino ,  Tsuyoshi Takagi

IPC分类号： B41J2/315

CPC分类号： B41M5/44 ,  B41M5/426 ,  B41M2205/04 ,  B41M2205/40

摘要： The present invention presents a thermosensitive recording medium having a sufficient water resistance against water or moisture when the thermosensitive recording medium is used in outdoor and also having a superior printing run-ability when printing at high speed (sticking resistance), color developing sensitivity, scratching resistance, plasticizer resistance and solvent resistance.The thermosensitive recording medium shows a superior water resistance and also shows a superior printing run-ability when printing at high speed (sticking resistance) etc, by installing a thermosensitive recording layer on a support and a protective layer on the thermosensitive recording layer, wherein the protective layer contains an acrylic resin with a glass transition temperature of higher than 50 degree C. and lower than or equal to 95 degree C.

摘要翻译： 本发明提供了一种热敏记录介质，当热敏记录介质在户外使用时具有足够的抗水或湿气的耐水性，并且当高速打印（耐粘附性），显色灵敏度，刮痕时具有优异的印刷运行性能 耐电阻，耐增塑剂和耐溶剂性。 热敏记录介质通过在热敏记录层上的载体和保护层上安装热敏记录层，显示出优异的耐水性，并且在高速印刷（耐粘附性）等方面表现出优异的印刷延展性，其中 保护层含有玻璃化转变温度高于50℃，低于或等于95℃的丙烯酸树脂。

公开(公告)号：US07476642B2

公开(公告)日：2009-01-13

申请号：US10564808

申请日：2004-07-16

申请人： Mizuho Shimoyama ,  Kaoru Hamada ,  Seiki Yoneshige ,  Kenji Hirai

发明人： Mizuho Shimoyama ,  Kaoru Hamada ,  Seiki Yoneshige ,  Kenji Hirai

IPC分类号： B41M5/42

CPC分类号： B41M5/42 ,  B41M5/3372

摘要： Provision of a thermally sensitive recording medium made up of an undercoating layer containing a pigment and a binder as main components and a thermally sensitive color-developing layer containing a colorless or pale-colored basic leuco dye and a color-developing agent which develops a color by reacting with said basic leuco dye as main components on a substrate, wherein the undercoating layer contains a water-retention agent and a pigment whose oil-absorbing capacity prescribed by JIS K 5105 is from 80 cc/100 g to 120 cc/100 g as a pigment. Further, the solids concentration of a coating for the undercoating layer is from 25% to 45% and the dynamic water-retention capacity, which is Water retention measured with AA-GWR, is 350 g/m2 or less.

摘要翻译： 提供由含有颜料和粘合剂作为主要成分的底涂层组成的热敏记录介质和含有无色或浅色碱性无色染料的热敏显色层和显色剂 通过使基础无色染料作为主要成分与基材反应，其中底涂层含有保水剂和由JIS K 5105规定的吸油能力为80cc / 100g至120cc / 100g的颜料 作为颜料。 此外，底涂层的涂层的固体浓度为25〜45％，作为用AA-GWR测定的保水性的动态保水能力为350g / m 2以下。

公开(公告)号：US06977462B2

公开(公告)日：2005-12-20

申请号：US10626820

申请日：2003-07-23

申请人： Kenji Yamamoto ,  Kenji Hirai ,  Shingo Matsuda ,  Shinichiro Ishitsuka

发明人： Kenji Yamamoto ,  Kenji Hirai ,  Shingo Matsuda ,  Shinichiro Ishitsuka

IPC分类号： H01J9/22 ,  H01J1/62 ,  H01J1/63 ,  H01J61/35 ,  H01J61/42 ,  H01J61/44 ,  H01J63/04 ,  H01J65/04

CPC分类号： H01J61/44 ,  H01J1/63 ,  H01J65/048

摘要： An object of the present invention is to provide a fluorescent lamp including: a hermetically sealed lamp vessel; and a phosphor layer attached to a part of an inner surface of the lamp vessel, where a thickness of the phosphor layer near an edge thereof gradually and smoothly decreases towards the edge.

摘要翻译： 本发明的目的是提供一种荧光灯，包括：密封的灯泡; 以及荧光体层，其附接到所述灯管的内表面的一部分，所述荧光体层的边缘附近的边缘的厚度朝向所述边缘逐渐平滑地减小。

公开(公告)号：US20050070441A1

公开(公告)日：2005-03-31

申请号：US10468527

申请日：2002-02-19

申请人： Kenji Hirai ,  Atsushi Uchida ,  Atsuko Watanabe ,  Taeko Abe ,  Takuya Ueda ,  Hiroshi Sakurai

发明人： Kenji Hirai ,  Atsushi Uchida ,  Atsuko Watanabe ,  Taeko Abe ,  Takuya Ueda ,  Hiroshi Sakurai

IPC分类号： A01N47/38 ,  C07D231/20 ,  A01N25/00 ,  C07D43/02

CPC分类号： A01N47/38 ,  C07D231/20

摘要： The present invention provides a pyrazole derivative of the general formula (1), which has an excellent efficacy as an active component for a herbicide, an intermediate for the production thereof, processes for the production thereof, and a herbicide containing the derivative as an active ingredient.

摘要翻译： 本发明提供通式（1）的吡唑衍生物，其作为除草剂的活性成分，其制备中间体，其制备方法和含有该衍生物作为活性成分的除草剂具有优异的功效 成分。