公开(公告)号：US06437122B2

公开(公告)日：2002-08-20

申请号：US09735900

申请日：2000-12-14

申请人： Takayuki Shoji ,  Mitsuhide Matsubara ,  Manabu Kimura ,  Yasuhiro Shiomi

发明人： Takayuki Shoji ,  Mitsuhide Matsubara ,  Manabu Kimura ,  Yasuhiro Shiomi

IPC分类号： C07D25114

CPC分类号： C07D213/84

摘要： A method for producing a heterocyclic nitrile in high yield by a gas-phase catalytic reaction of a heterocyclic carboxylic acid or an ester thereof with ammonia in the presence of a catalyst comprising an oxide of at least one element selected from copper and zinc, and an effective method for producing a heterocyclic aldehyde, using the heterocyclic nitrile thus obtained as a starting material, are provided.

摘要翻译： 在包含选自铜和锌的至少一种元素的氧化物的催化剂存在下，通过杂环羧酸或其与氨的氨气的气相催化反应，以高产率制备杂环腈的方法，以及 提供了使用由此获得的杂环腈作为起始原料制备杂环醛的有效方法。

公开(公告)号：US07342116B2

公开(公告)日：2008-03-11

申请号：US10509228

申请日：2003-03-25

申请人： Yasuhiro Shiomi ,  Osamu Uno ,  Akio Ohta ,  Takeshi Sunakami

发明人： Yasuhiro Shiomi ,  Osamu Uno ,  Akio Ohta ,  Takeshi Sunakami

IPC分类号： C07D211/70 ,  C07D333/22

CPC分类号： C07D213/48

摘要： A process is disclosed for preparing a heterocyclic aldehyde by oxidizing a heterocyclic alcohol with high selectivity and high yield. Specifically, the heterocyclic aldehyde is prepared by reacting a heterocyclic compound having at least one hydroxymethyl group bonded to a carbon atom of a heterocyclic ring with a hypohalogenous acid salt in the presence of a base to oxidize the hydroxymethyl group, wherein reaction is conducted in the co-presence of a 2,2,6,6-tetramethylpiperidine-1-oxyl derivative having at least two 2,2,6,6-tetramethylpiperidine-1-oxyl-4-yl groups.

摘要翻译： 公开了通过以高选择性和高产率氧化杂环醇制备杂环醛的方法。 具体地说，杂环醛通过在碱的存在下使具有至少一个羟基甲基与杂环的碳原子键合的杂环化合物与低级卤酸酸盐反应来制备，以氧化羟甲基，其中反应在 具有至少两个2,2,6,6-四甲基哌啶-1-氧基-4-基的2,2,6,6-四甲基哌啶-1-氧基衍生物的共存。

公开(公告)号：US07106370B2

公开(公告)日：2006-09-12

申请号：US09972995

申请日：2001-10-10

申请人： Yasuhiro Shiomi ,  Toshio Matsumoto

发明人： Yasuhiro Shiomi ,  Toshio Matsumoto

IPC分类号： H04N5/217 ,  H04N5/225 ,  H04N5/228 ,  H04N5/235

CPC分类号： H04N5/2176 ,  H04N5/3653 ,  H04N5/37213 ,  H04N5/3728

摘要： An image sensing apparatus includes an image sensing device having an image sensing section which is divided into a plurality of image sensing sections and generates electric signals corresponding to amounts of incident light and a plurality of output units respectively outputting the electric signals of the plurality of image sensing sections, a shutter which can open and close an optical path of incoming light to the image sensing device, and LEDs for emitting light to at least a part of the image sensing area of the image sensing device so that the light is projected onto the plurality of image sensing sections. Signal difference between the plurality of output units is corrected on the basis of the correlation of image signals obtained while turning on LEDs with screening the optical path to the image sensing device by the shutter.

摘要翻译： 一种图像感测装置，包括具有图像检测部分的图像感测装置，该图像感测部分被分成多个图像感测部分并且产生对应于入射光量的电信号和分别输出多个图像的电信号的多个输出单元 感测部分，可以打开和关闭到图像感测装置的入射光的光路的快门以及用于将光发射到图像感测装置的图像感测区域的至少一部分的LED，使得光被投影到 多个图像感测部。 基于在通过快门屏蔽图像感测装置的光路的同时打开LED时获得的图像信号的相关性来校正多个输出单元之间的信号差异。

公开(公告)号：US20050124807A1

公开(公告)日：2005-06-09

申请号：US10509228

申请日：2003-03-25

申请人： Yasuhiro Shiomi ,  Osamu Uno ,  Akio Ohta ,  Takeshi Sunakami

发明人： Yasuhiro Shiomi ,  Osamu Uno ,  Akio Ohta ,  Takeshi Sunakami

IPC分类号： C07D213/48 ,  C07D333/18 ,  C07D213/46 ,  C07D241/02

CPC分类号： C07D213/48

摘要： The present invention provides a process for preparing a heterocyclic aldehyde by oxidizing a heterocyclic alcohol with high selectivity and high yield. Specifically, the heterocyclic aldehyde is prepared by reacting a heterocyclic compound having at least one hydroxymethyl group bonded to a carbon atom of a heterocyclic ring with a hypohalogenous acid salt in the presence of a base to oxidize the hydroxymethyl group, wherein reaction is conducted in the co-presence of a 2,2,6,6-tetramethylpiperidine-1-oxyl derivative having at least two 2,2,6,6-tetramethylpiperidine-1-oxyl-4-yl groups.

摘要翻译： 本发明提供了通过以高选择性和高收率氧化杂环醇制备杂环醛的方法。 具体地说，杂环醛通过使具有至少一个羟基甲基与杂环的碳原子键合的杂环化合物与低级卤酸酸盐在碱的存在下反应来制备，以氧化羟甲基，其中反应在 具有至少两个2,2,6,6-四甲基哌啶-1-氧基-4-基的2,2,6,6-四甲基哌啶-1-氧基衍生物的共存。