公开(公告)号：US06568216B2

公开(公告)日：2003-05-27

申请号：US10193951

申请日：2002-07-09

申请人： Takeshi Meguro ,  Masaji Sakamoto ,  Kenji Hirai ,  Motomi Sakoda

发明人： Takeshi Meguro ,  Masaji Sakamoto ,  Kenji Hirai ,  Motomi Sakoda

IPC分类号： C03B23057

CPC分类号： C03B23/043 ,  C03B23/057 ,  C03B23/099 ,  H01J9/265

摘要： A method for manufacturing a discharge tube, including heating a quartz tube by irradiation and closing it shut, is presented, in which variation of the heating temperature of the quartz tube can be reduced. Laser light is irradiated on a portion of the quartz tube, and in the step of sealing the portion of the quartz tube onto which laser light has been irradiated, the laser light is scanned while oscillating back and forth. The intensity of the laser light is controlled such that the intensity of the laser light when the size of a displacement of the laser light is maximal is smaller than the intensity of the laser light when the size of the displacement of the laser light is minimal.

公开(公告)号：US06548511B1

公开(公告)日：2003-04-15

申请号：US09423616

申请日：2000-02-09

申请人： Kenji Hirai ,  Takeshi Yoshizawa ,  Sachiko Itoh ,  Natsuko Okano ,  Yuriko Nagata ,  Chikako Ota ,  Toshiki Fukuchi ,  Keiko Yoshiya

发明人： Kenji Hirai ,  Takeshi Yoshizawa ,  Sachiko Itoh ,  Natsuko Okano ,  Yuriko Nagata ,  Chikako Ota ,  Toshiki Fukuchi ,  Keiko Yoshiya

IPC分类号： C07D23947

CPC分类号： C07D239/47 ,  A01N43/54 ,  A01N47/18

摘要： This invention provides an insecticidal and acaricidal agent which can control various insanitary insects and insects, mites and eggs thereof which are harmful to the agricultural and horticultural products, at a low chemical concentration. The insecticidal and acaricidal agent of this invention contains an anilinopyrimidinone derivative represented by the following general formula (I) as an active ingredient.

摘要翻译： 本发明提供一种杀虫剂和杀螨剂，其能够以低化学浓度控制对农业和园艺产品有害的各种不卫生的昆虫，螨虫和鸡蛋。本发明的杀虫和杀螨剂含有代表性的苯胺基嘧啶酮衍生物 通过以下通式（I）作为活性成分。

公开(公告)号：US06515412B1

公开(公告)日：2003-02-04

申请号：US09694948

申请日：2000-10-24

申请人： Shinichiro Ishitsuka ,  Seido Tani ,  Yasuo Kuboki ,  Hiroaki Higashino ,  Kenji Hirai

发明人： Shinichiro Ishitsuka ,  Seido Tani ,  Yasuo Kuboki ,  Hiroaki Higashino ,  Kenji Hirai

IPC分类号： H01J162

CPC分类号： H01J61/56 ,  H01J5/54

摘要： A fluorescent lamp includes a light-emitting tube having a pair of electrodes therein, a base in which the light-emitting tube is fixed, and a base contact pin terminal supported by the base with one end thereof projecting from the base. The base contact pin terminal is electrically connected to an electrode lead wire drawn from the light-emitting tube. The base is provided with a first power-conducting member including the base contact pin terminal having a lead plate, a connecting terminal having a lead plate and connected to the electrode lead wire, and a thermal protection element connected to the lead plate of the base contact pin terminal and the lead plate of the connecting terminal. The manufacturing processes of a fluorescent lamp provided with a thermal fuse are simplified and can be performed easily.

摘要翻译： 荧光灯包括其中具有一对电极的发光管，固定有发光管的基座和由基部支撑的基部接触针端子，其一端从基部突出。 基极接触针端子与从发光管拉出的电极引线电连接。 基座设置有第一导电构件，该第一导电构件包括具有引线板的基部接触针端子，具有引线板并连接到电极引线的连接端子，以及连接到基座的引线板的热保护元件 接触针端子和连接端子的引线板。 具有热熔丝的荧光灯的制造工序简化，容易进行。

公开(公告)号：US5886211A

公开(公告)日：1999-03-23

申请号：US981449

申请日：1998-03-18

申请人： Kenji Hirai ,  Katsuyuki Masuda ,  Yoshihiro Takao ,  Masahide Sugiyama ,  Yukio Ono ,  Masahumi Matsuzawa

发明人： Kenji Hirai ,  Katsuyuki Masuda ,  Yoshihiro Takao ,  Masahide Sugiyama ,  Yukio Ono ,  Masahumi Matsuzawa

IPC分类号： C07C67/24 ,  C07C69/65 ,  C07D311/76 ,  C07C69/76

CPC分类号： C07D311/76 ,  C07C67/24 ,  C07C69/65

摘要： 2-(Halomethyl)phenylacetic acid esters (3) which are useful as intermediates for producing agricultural fungicides are produced efficiently and conveniently by reacting a 3-isochromanone derivative (1) with a hydrogen halide and an alcohol or reacting (1) with a halomethyl alkyl ether and then reacting the product with an alcohol in the presence of a base. The starting compound, 3-isochromanone (1), is produced in good yield by reacting an .alpha.,.alpha.'-o-xylene dihalide (4) with carbon monoxide and water in an organic solvent in the presence of a palladium catalyst and an inorganic base and then treating the product with an acid. ##STR1##

摘要翻译： PCT No.PCT / JP96 / 01677 Sec。 371日期1998年3月18日 102（e）1998年3月18日PCT PCT 1996年6月19日PCT公布。 公开号WO97 / 00850 PCT 日本1 9 9 2年1月9日 - 用于制备农药杀菌剂的中间体的（卤代甲基）苯乙酸酯（3）通过使3-异色满酮衍生物（1）与卤化氢和醇反应（或 1）与卤代甲基烷基醚反应，然后在碱的存在下使产物与醇反应。 通过使α，α'-二甲苯二卤化物（4）与一氧化碳和水在有机溶剂中在钯催化剂和无机物存在下反应，以良好的产率制备起始化合物3-异色满酮（1） 然后用酸处理产物。 + TR

公开(公告)号：US5639915A

公开(公告)日：1997-06-17

申请号：US401781

申请日：1995-03-10

申请人： Kenji Hirai ,  Emiko Ejiri ,  Tomoyuki Yano ,  Kiyomi Aizawa

发明人： Kenji Hirai ,  Emiko Ejiri ,  Tomoyuki Yano ,  Kiyomi Aizawa

IPC分类号： B01J31/02 ,  C07B61/00 ,  C07C213/06 ,  C07C217/84 ,  C07C217/88 ,  C07C213/00

CPC分类号： C07C217/88 ,  C07C213/06 ,  C07C217/84 ,  C07C2101/08 ,  C07C2101/14

摘要： Industrial process for the efficient production of aniline derivatives which are important intermediates for the manufacture of oxazolidinedione derivatives and tetrahydrophthalimide derivatives which are useful as active ingredients of herbicides. The process starts from 2,4-dihalo-5-aminophenol or bis(2,4-dihalo-5-aminophenyl)carbonate and selectively cycloalkylates or alkynylates the hydroxy group without protecting the amino group, whereby aniline derivatives having the cycloalkyloxy group or alkynyloxy group can be produced in high yield.

摘要翻译： PCT No.PCT / JP93 / 01296 Sec。 371 1995年3月10日 102（e）1995年3月10日PCT PCT 1993年9月10日PCT公布。 公开号WO94 / 06753 日期1994年3月31日有效生产苯胺衍生物的工业过程，苯胺衍生物是制备用作除草剂活性成分的恶唑烷二酮衍生物和四氢邻苯二甲酰亚胺衍生物的重要中间体。 该方法从2,4-二卤代-5-氨基苯酚或双（2,4-二卤代-5-氨基苯基）碳酸酯开始，并且选择性地使羟基环烷基化或炔基化而不保护氨基，由此得到具有环烷氧基或炔氧基的苯胺衍生物 组可以高产量生产。

公开(公告)号：US5612289A

公开(公告)日：1997-03-18

申请号：US624557

申请日：1996-07-08

申请人： Kenji Hirai ,  Tomoko Matsukawa ,  Tomoyuki Yano ,  Katsuyuki Masuda ,  Tomoko Yoshii ,  Takehito Mouri ,  Sadayuki Ugai ,  Osamu Yamada

发明人： Kenji Hirai ,  Tomoko Matsukawa ,  Tomoyuki Yano ,  Katsuyuki Masuda ,  Tomoko Yoshii ,  Takehito Mouri ,  Sadayuki Ugai ,  Osamu Yamada

IPC分类号： A01N43/76 ,  C07D263/48 ,  C07D263/44

CPC分类号： C07D263/48 ,  A01N43/76

摘要： The invention relates to 4-imino-oxazolidine-2-one derivatives represented by the general formula (1): ##STR1## and a process for producing said compounds by reacting aryl isocyanates of the general formula (2): ##STR2## with methacrolein cyanohydrin in the presence of a base, as well as a herbicide containing said compounds as an active ingredient; it also relates to a process for producing oxazolidinedione derivatives useful as herbicides by hydrolyzing said compounds.

摘要翻译： PCT No.PCT / JP94 / 01683 Sec。 371日期：1996年7月8日 102（e）日期1996年7月8日PCT 1994年10月7日PCT PCT。 公开号WO95 / 10509 日期：1995年04月20日本发明涉及由通式（1）表示的4-亚氨基 - 恶唑烷-2-酮衍生物：＆lt; IMAGE＆gt;（1）和通式 2）：在碱存在下与甲基丙烯醛羟腈的反应，以及含有所述化合物作为活性成分的除草剂; 它还涉及通过水解所述化合物生产可用作除草剂的恶唑烷二酮衍生物的方法。

公开(公告)号：US5391807A

公开(公告)日：1995-02-21

申请号：US245547

申请日：1994-05-18

申请人： Kenji Hirai ,  Tomoyuki Yano ,  Mitsuo Yamashita ,  Emiko Ejiri ,  Tomoko Tateno ,  Kiyomi Aizawa

发明人： Kenji Hirai ,  Tomoyuki Yano ,  Mitsuo Yamashita ,  Emiko Ejiri ,  Tomoko Tateno ,  Kiyomi Aizawa

IPC分类号： C07C205/43 ,  C07C219/34 ,  C07C265/12 ,  C07C269/02 ,  C07C269/06 ,  C07C271/28 ,  C07D263/44 ,  C07C271/58

CPC分类号： C07D263/44 ,  C07C205/43 ,  C07C219/34 ,  C07C265/12 ,  C07C269/02 ,  C07C269/06 ,  C07C271/28

摘要： Disclosed are fluorobenzene derivatives, which are important intermediates for producing herbicidal oxazolidinedione derivatives, and methods of producing them. The fluorobenzene derivatives include compounds of a formula (11): ##STR1## where X is a halogen atom, R.sup.3 is a nitro, amino or isocyanato group or R.sup.1 OCONH, and R.sup.1 is an alkyl or phenyl group. Via the intermediates of the invention, oxazolidinedione derivatives can be produced with high yield.

摘要翻译： 公开了作为生产除草恶唑烷二酮衍生物的重要中间体的氟苯衍生物及其制备方法。 氟苯衍生物包括式（11）的化合物：其中X是卤素原子，R 3是硝基，氨基或异氰酸基或R 1 OCONH，R 1是烷基或苯基。 通过本发明的中间体，可以高产率制备恶唑烷二酮衍生物。

公开(公告)号：US5344953A

公开(公告)日：1994-09-06

申请号：US145209

申请日：1993-11-03

申请人： Kenji Hirai ,  Tomoyuki Yano ,  Mitsuo Yamashita ,  Emiko Ejiri ,  Tomoko Tateno ,  Kiyomi Aizawa

发明人： Kenji Hirai ,  Tomoyuki Yano ,  Mitsuo Yamashita ,  Emiko Ejiri ,  Tomoko Tateno ,  Kiyomi Aizawa

IPC分类号： C07C205/43 ,  C07C219/34 ,  C07C265/12 ,  C07C269/02 ,  C07C269/06 ,  C07C271/28 ,  C07D263/44 ,  C07C69/96

CPC分类号： C07D263/44 ,  C07C205/43 ,  C07C219/34 ,  C07C265/12 ,  C07C269/02 ,  C07C269/06 ,  C07C271/28

摘要： Disclosed are fluorobenzene derivatives, which are important intermediates for producing herbicidal oxazolidinedione derivatives, and methods of producing them. The fluorobenzene derivatives include compounds of a formula (11): ##STR1## where X is a halogen atom, R.sup.3 is a nitro, amino or isocyanato group or R.sup.1 OCONH, and R.sup.1 is an alkyl or phenyl group. Via the intermediates of the invention, oxazolidinedione derivatives can be produced with high yield.

摘要翻译： 公开了作为生产除草恶唑烷二酮衍生物的重要中间体的氟苯衍生物及其制备方法。 氟苯衍生物包括式（11）的化合物：其中X是卤素原子，R 3是硝基，氨基或异氰酸基或R 1 OCONH，R 1是烷基或苯基。 通过本发明的中间体，可以高产率制备恶唑烷二酮衍生物。

公开(公告)号：US5198013A

公开(公告)日：1993-03-30

申请号：US301419

申请日：1989-01-25

申请人： Kenji Hirai ,  Atsuko Fujita ,  Hiroshi Sato ,  Hiroaki Hirose ,  Masahiro Yokota ,  Shoin Nagato

发明人： Kenji Hirai ,  Atsuko Fujita ,  Hiroshi Sato ,  Hiroaki Hirose ,  Masahiro Yokota ,  Shoin Nagato

IPC分类号： A01N43/84 ,  C07D413/04

CPC分类号： C07D413/04 ,  A01N43/84

摘要： A benzoxazinone compound represented by the formula (I): ##STR1## wherein R.sup.1 represents a hydrogen atom or an alkyl group, and R.sup.2 represents a hydrogen atom, an alkyl group, a cyanoalkyl group, an alkenyl group, an alkynyl group or an aralkyl group; a process for preparing the same; and a herbicidal composition comprising the benzoxazinone compound as an active component are disclosed. The above benzoxazinone compounds exhibit a high selectivity for useful crop plants and a strong herbicidal activity with respect to various noxious weeds.

摘要翻译： 由式（I）表示的苯并恶嗪酮化合物：其中R 1表示氢原子或烷基，R 2表示氢原子，烷基，氰基烷基，烯基，炔基 或芳烷基; 其制备方法; 并公开了包含苯并恶嗪酮化合物作为活性组分的除草组合物。 上述苯并恶嗪酮化合物对各种有害杂草表现出对有用作物的高选择性和强除草活性。

公开(公告)号：US5100457A

公开(公告)日：1992-03-31

申请号：US635379

申请日：1991-01-03

申请人： Kenji Hirai ,  Atsuko Fujita ,  Hiroshi Sato ,  Hiroaki Hirose ,  Masahiro Yokota ,  Shoin Nagato

发明人： Kenji Hirai ,  Atsuko Fujita ,  Hiroshi Sato ,  Hiroaki Hirose ,  Masahiro Yokota ,  Shoin Nagato

IPC分类号： A01N43/76 ,  C07D263/44

CPC分类号： C07D263/44 ,  A01N43/76

摘要： An oxazolidinedione compound represented by the formula (I): ##STR1## wherein R.sup.1 represents a hydrogen atom, an alkyl group having 1 to 5 carbon atoms, a cycloalkyl group having 3 to 5 carbon atoms, an alkenyl group having 3 to 5 carbon atoms, an alkynyl group having 3 to 5 carbon atoms or an alkoxycarbonyl group having 1 or 2 carbon atoms in the alkyl moiety thereof, R.sup.2 represents an alkyl group having 3 to 5 carbon atoms or a cycloalkyl group having 3 to 5 carbon atoms, and X represents a chlorine atom or a fluorine atom; a process for preparing the same; and a herbicidal composition comprising the oxazolidinedione compound as an active component are disclosed. The above oxazolidinedione compounds exhibit a high selectivity for useful crop plants and a strong herbicidal activity with respect to various noxious weeds.