专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07732644B2 Process for producing α,β-unsaturated aldehyde compounds 有权
标题翻译：制备α，β-不饱和醛化合物的方法
公开(公告)号：US07732644B2
公开(公告)日：2010-06-08
申请号：US12095800
申请日：2006-11-08
申请人： Kosaku Ishida , Shigeyoshi Tanaka , Takahiro Asada
发明人： Kosaku Ishida , Shigeyoshi Tanaka , Takahiro Asada
IPC分类号： C07C45/72 , C07C29/14
CPC分类号： C07C45/74 , C07C29/14 , C07C45/75 , C07C45/82 , C07C47/225 , C07C2601/10 , C07C33/12 , C07C47/21 , C07C47/232 , C07C49/203 , C07C47/263
摘要： The present invention relates to processes for producing α,β-unsaturated aldehyde compounds and unsaturated alcohols with a good yield. There is provided a process for producing and α,β-unsaturated aldehyde compound including the step of subjecting a raw aldehyde compound to an intermolecular condensation reaction in the presence of an amine and a protonic acid having 4 to 20 carbon atoms or a salt thereof; and a process for producing an unsaturated alcohol including the step of subjecting the α,β-unsaturated aldehyde compound to a reduction reaction.
摘要翻译：本发明涉及以良好的产率生产α，β-不饱和醛化合物和不饱和醇的方法。提供了一种生产α，β-不饱和醛化合物的方法，包括在胺和具有4〜20个碳原子的质子酸或其盐的存在下使原料醛化合物进行分子间缩合反应的步骤 ; 以及一种制备不饱和醇的方法，包括使α，β-不饱和醛化合物进行还原反应的步骤。

2. 发明申请

US20090171124A1 PROCESS FOR PRODUCING ALPHA, BETA-UNSATURATED ALDEHYDE COMPOUNDS 有权
标题翻译：生产ALPHA，不饱和的二异氰酸酯化合物的方法
公开(公告)号：US20090171124A1
公开(公告)日：2009-07-02
申请号：US12095800
申请日：2006-11-08
申请人： Kosaku Ishida , Shigeyoshi Tanaka , Takahiro Asada
发明人： Kosaku Ishida , Shigeyoshi Tanaka , Takahiro Asada
IPC分类号： C07C45/45 , C07C37/20
CPC分类号： C07C45/74 , C07C29/14 , C07C45/75 , C07C45/82 , C07C47/225 , C07C2601/10 , C07C33/12 , C07C47/21 , C07C47/232 , C07C49/203 , C07C47/263
摘要： The present invention relates to processes for producing α,β-unsaturated aldehyde compounds and unsaturated alcohols with a good yield. There is provided a process for producing and α,β-unsaturated aldehyde compound including the step of subjecting a raw aldehyde compound to an intermolecular condensation reaction in the presence of an amine and a protonic acid having 4 to 20 carbon atoms or a salt thereof; and a process for producing an unsaturated alcohol including the step of subjecting the α,β-unsaturated aldehyde compound to a reduction reaction.
摘要翻译：本发明涉及以高产率生产α，β-不饱和醛化合物和不饱和醇的方法。提供了一种制备α，β-不饱和醛化合物的方法，包括在胺和具有4〜20个碳原子的质子酸或其盐的存在下使原料醛化合物进行分子间缩合反应的步骤; 以及制备不饱和醇的方法，包括使α，β-不饱和醛化合物进行还原反应的步骤。

3. 发明授权

US06600079B2 Process for production of 5-arylpentanols 有权
标题翻译： 5-芳基戊醇的制备方法
公开(公告)号：US06600079B2
公开(公告)日：2003-07-29
申请号：US10254661
申请日：2002-09-26
申请人： Akira Umada , Shigeyoshi Tanaka
发明人： Akira Umada , Shigeyoshi Tanaka
IPC分类号： C07C2700
CPC分类号： C07C29/17 , C07C33/20
摘要： A process for producing a 5-arylpentanol of formula (2): wherein R1 represents an aryl group which may be substituted with one or two or more of an alkyl or alkoxy group and has 6 to 12 carbon atoms in total, R3 represents a hydrogen atom, or an alkyl or alkenyl group of 1 to 6 carbon atoms, and R4 represents R2 defined below when R2 is a monovalent group or represents R2H when R2 is a divalent group, which comprises effecting hydrogenolysis of a pyran compound of formula (1): wherein, R1 and R3 are as defined above, R2 represents a hydrogen atom, an alkyl or alkenyl group of 1 to 6 carbon atoms, or an alkylidene or alkenylidene group of 1 to 6 carbon atoms, and a dotted line represents a possible bond and any one of the three bonds represented by dotted lines and solid lines is a double bond, in the presence of one or more catalysts selected from (a) a catalyst carrying two or more elements selected from noble metals in Group VIII in the periodic table and (b) an acid type palladium-supporting catalyst. 5-arylpentanols can be prepared in a high yield with low production of hydrocarbons without causing a problem with regard to corrosion of process equipment.
摘要翻译：一种制备式（2）的5-芳基戊醇的方法：其中R 1表示可被一个或两个或多个烷基或烷氧基取代并且总共具有6至12个碳原子的芳基，R 3表示氢原子或1〜6个碳原子的烷基或烯基，R4表示当R2为一价基团时定义的R2，或R2表示二价基团时为R2H，其包括使式（1）的吡喃化合物进行氢解，其中，R 1和R 3如上定义，R 2表示氢原子，1〜6个碳原子的烷基或链烯基或碳原子数为1〜6的亚烷基或亚链烯基，虚线表示可能的键并且在一种或多种催化剂的存在下，由虚线和实线表示的三个键中的任一个是双键，所述催化剂选自（a）载有选自元素周期表中第Ⅷ族中的贵金属的两种或更多种元素的催化剂和（b）酸型钯 - 移植催化剂。 5-芳基戊醇可以以高产率制备，低产烃量，而不会对工艺设备的腐蚀造成问题。

4. 发明授权

US06586639B2 Functional alcohol releasing substance 失效
公开(公告)号：US06586639B2
公开(公告)日：2003-07-01
申请号：US10186889
申请日：2002-07-02
申请人： Koichi Murayama , Shigeyoshi Tanaka , Atsushi Katayama , Ryoichi Hirayama , Takami Gema
发明人： Koichi Murayama , Shigeyoshi Tanaka , Atsushi Katayama , Ryoichi Hirayama , Takami Gema
IPC分类号： C07C3768
CPC分类号： C11D3/507 , C07C233/36 , C11D1/88
摘要： This invention discloses a substance which is a betaine ester of a functional alcohol that has an amido bond in its molecule and releases the functional alcohol.

5. 发明授权

US5966353A Optical storage device made thinner by substituting electrical means for capabilities of sensors 失效
标题翻译：光学存储设备通过用电气装置替代传感器的能力而变薄
公开(公告)号：US5966353A
公开(公告)日：1999-10-12
申请号：US959454
申请日：1997-10-28
申请人： Eiji Kaneko , Shigeyoshi Tanaka , Akira Nanba , Kenichi Hamada , Toru Ikeda
发明人： Eiji Kaneko , Shigeyoshi Tanaka , Akira Nanba , Kenichi Hamada , Toru Ikeda
IPC分类号： G11B7/085 , G11B7/13 , G11B19/12 , G11B27/28 , G11B17/22
CPC分类号： G11B7/08529 , G11B19/12 , G11B7/08582 , G11B7/08588
摘要： There is provided an optical storage device that can position a lens carriage and objective lens even when position sensors for the lens carriage and objective lens are excluded in an effort to make an optical disk unit thinner. In the optical storage device, immediately after an optical disk is loaded in a main body, the cutoff frequency of a filter lying on a path of a reproduction signal is temporarily changed to a lower frequency. A spacing of sectors of the optical disk is detected using a signal sent from the filter. A type of an optical storage medium and a position of a current reproduction track are detected on the basis of the detected sector spacing and data stored in a memory.
摘要翻译：提供了一种光学存储装置，即使在排除透镜滑架和物镜的位置传感器以致使光盘单元更薄时，其也可以定位透镜滑架和物镜。在光存储装置中，在将光盘装入主体之后，将再现信号的路径上的滤波器的截止频率临时变更为较低的频率。使用从滤波器发送的信号来检测光盘扇区的间隔。基于检测到的扇区间隔和存储在存储器中的数据来检测光存储介质的类型和当前再现轨迹的位置。

6. 发明授权

US5812503A Positioning control system having an optical beam and a servo-error signal generating circuit for accurately irradiating a desired position 失效
标题翻译：具有光束的定位控制系统和用于精确照射所需位置的伺服误差信号发生电路
公开(公告)号：US5812503A
公开(公告)日：1998-09-22
申请号：US724299
申请日：1996-09-23
申请人： Akira Minami , Shigeyoshi Tanaka , Michio Matsuura , Hiromichi Kuwano , Kazuyuki Tamanoi
发明人： Akira Minami , Shigeyoshi Tanaka , Michio Matsuura , Hiromichi Kuwano , Kazuyuki Tamanoi
IPC分类号： G11B7/09 , G11B11/105 , H03G3/30 , G11B7/095
CPC分类号： H03G3/3084 , G11B11/10576 , G11B7/0941 , G11B7/0943
摘要： A positioning control system for performing recording/reproducing operations by irradiating an optical beam on a predetermined position on an optically recording medium includes a photo-detector constituted by at least two-divisional units and a servo-error signal generating circuit which can generate at least one servo-error signal in accordance with a difference between detection currents measured at the collectors of selected transistors in two pairs of transistors.
摘要翻译：一种用于通过在光学记录介质上的预定位置照射光束来执行记录/再现操作的定位控制系统包括由至少两分之一单元构成的光检测器和至少可产生的伺服误差信号发生电路根据在两对晶体管中的选定晶体管的集电极处测量的检测电流之间的差异，产生一个伺服误差信号。

7. 发明授权

US07642385B2 Alcohol compounds 有权
标题翻译：酒精化合物
公开(公告)号：US07642385B2
公开(公告)日：2010-01-05
申请号：US12306430
申请日：2007-06-21
申请人： Shinji Kotachi , Shigeyoshi Tanaka , Satoshi Ohno
发明人： Shinji Kotachi , Shigeyoshi Tanaka , Satoshi Ohno
IPC分类号： C07C35/18 , A61K8/18
CPC分类号： C07C33/14 , A61K8/34 , A61Q13/00 , C11B9/0034
摘要： The present invention relates to alcohol compounds having a scent of natural lily of the valley substantially without any woody scent limiting their applications to raw materials of perfume preparations, and a process for producing the alcohol compounds. The alcohol compounds are represented by the following general formula (I): wherein R1 is a hydrogen atom or a hydrocarbon group having 1 to 4 carbon atoms; and any one of dotted lines represents a double bond, and the remaining three dotted lines each represent a single bond.
摘要翻译：本发明涉及具有山谷天然百合的香味的醇类化合物，其基本上没有任何木香味，限制了它们对香料制剂原料的应用，以及制备醇化合物的方法。醇化合物由以下通式（I）表示：其中R 1是氢原子或具有1至4个碳原子的烃基; 虚线中的任一个表示双键，其余三条虚线表示单键。

8. 发明授权

US06486333B1 Functional alcohol releasing substance 有权
标题翻译：功能性酒精释放物质
公开(公告)号：US06486333B1
公开(公告)日：2002-11-26
申请号：US09708632
申请日：2000-11-09
申请人： Koichi Murayama , Shigeyoshi Tanaka , Atsushi Katayama , Ryoichi Hirayama , Takami Gema
发明人： Koichi Murayama , Shigeyoshi Tanaka , Atsushi Katayama , Ryoichi Hirayama , Takami Gema
IPC分类号： C07C23300
CPC分类号： C11D3/507 , C07C233/36 , C11D1/88
摘要： This invention discloses a substance which is a betaine ester of a functional alcohol that has an amido bond in its molecule and releases the functional alcohol.
摘要翻译：本发明公开了一种作为其分子中具有酰胺键并释放官能醇的官能醇的甜菜碱酯的物质。

9. 发明授权

US6014349A Storage apparatus using variable read clock frequencies for reading ZCAV recording medium 失效
标题翻译：使用可变读取时钟频率读取ZCAV记录介质的存储设备
公开(公告)号：US6014349A
公开(公告)日：2000-01-11
申请号：US17853
申请日：1998-02-03
申请人： Masaaki Iwasaki , Shigenori Yanagi , Shigeyoshi Tanaka
发明人： Masaaki Iwasaki , Shigenori Yanagi , Shigeyoshi Tanaka
IPC分类号： G11B7/00 , G11B7/004 , G11B19/28 , G11B20/10 , G11B20/14 , H03L7/14 , H03L7/18 , H03L7/197 , G11B17/22 , G11B5/09
CPC分类号： H03L7/18 , G11B20/1403 , H03L7/143 , H03L7/197 , H03L2207/04
摘要： A frequency synthesizer generates, through setting of a frequency control value, a reference clock having a frequency necessary to read data from a medium. When reading data from an arbitrary position on the medium, a setting control unit sets in the frequency synthesizer a frequency control value corresponding to the zone position, thereby allowing the frequency synthesizer to control a reference clock frequency, and sets in a single or a plurality of processing units other than the frequency synthesizer a predetermined control value corresponding to the read position on the medium. A settling wait processing unit calculates a settling time T1 required for a frequency of the frequency synthesizer to become stable and a setting processing time T2 necessary for the setting control of the other processing unit, and defines as a wait time Tw a difference (T1-T2) between the settling time T1 and the setting processing time T2, during which wait time Tw a migration to the subsequent processing is kept waiting.
摘要翻译：频率合成器通过设置频率控制值来生成具有从介质读取数据所需的频率的参考时钟。当从介质上的任意位置读取数据时，设置控制单元在频率合成器中设置与区域位置对应的频率控制值，从而允许频率合成器控制参考时钟频率，并且设置为单个或多个处于与频率合成器以外的处理单元相对应于介质上的读取位置的预定控制值。建立等待处理单元计算频率合成器的频率变得稳定所需的建立时间T1和对其他处理单元的设置控制所需的设置处理时间T2，并将其定义为等待时间Tw的差（T1- 在建立时间T1和设定处理时间T2之间的等待时间Tw等待到后续处理的迁移。

10. 发明授权

US5907048A Process for preparing dihydropyrane compound 失效
标题翻译：制备二氢吡喃化合物的方法
公开(公告)号：US5907048A
公开(公告)日：1999-05-25
申请号：US941050
申请日：1997-09-30
申请人： Tohru Nishioka , Shigeyoshi Tanaka , Junji Koshino , Osamu Yamashita , Tadahiro Ozawa , Makoto Kohama
发明人： Tohru Nishioka , Shigeyoshi Tanaka , Junji Koshino , Osamu Yamashita , Tadahiro Ozawa , Makoto Kohama
IPC分类号： C07D309/18
CPC分类号： C07D309/18
摘要： To provide a simple process for economically preparing a dihydropyrane compound at a high productivity and a high reaction yield.To use a compound selected from the group consisting of a base and a compound (VIII) having a weaker coordination power to the Lewis acid than the aldehyde compound and having an activity to dissolve the Lewis acid, coordinated by the compound (VIII), in a solvent as a co-catalyst in reacting aldehyde with a diene compound in the presence of a Lewis acid to prepare a 5,6-dihydro-2H-pyrane compound represented by formula (III): ##STR1## in which R.sup.1 represents a hydrogen atom, an alkyl group having 1 to 12 carbon atoms, aryl group which may be substituted with alkyl group, having 6 to 12 total carbon atoms; R.sup.2 and R.sup.3 represent a hydrogen atom or an alkyl group having 1 to 6 carbon atoms.
摘要翻译：提供以高生产率和高反应产率经济地制备二氢吡喃化合物的简单方法。为了使用选自碱和具有比醛化合物更弱的配位力的化合物（VIII）的化合物，并且具有将由化合物（VIII）配位的路易斯酸溶解的活性，在在路易斯酸存在下使醛与二烯化合物反应的助催化剂的溶剂，制备由式（III）表示的5,6-二氢-2H-吡喃化合物：其中R1表示氢原子，具有1至12个碳原子的烷基，可被烷基取代的芳基，具有6至12个总碳原子; R2和R3表示氢原子或碳原子数1〜6的烷基。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式