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1. 发明授权

US6150519A Process for preparing .beta.-lactam derivatives 失效
标题翻译：烯丙基β-内酰胺化合物的制备方法
公开(公告)号：US6150519A
公开(公告)日：2000-11-21
申请号：US266584
申请日：1999-03-11
申请人： Sigeru Torii , Hideo Tanaka , Michio Sasaoka , Yutaka Kameyama , Isao Wada , Yasuhisa Amano
发明人： Sigeru Torii , Hideo Tanaka , Michio Sasaoka , Yutaka Kameyama , Isao Wada , Yasuhisa Amano
IPC分类号： C07D205/09 , C07D205/095 , C07D501/00 , C07D501/08 , C07D513/04
CPC分类号： C07D513/04 , C07D205/09 , C07D205/095 , C07D501/00
摘要： A process for preparing an allenyl .beta.-lactam compound represented by the formula (4), characterized by reacting the hydroxyl group of a .beta.-lactam compound represented by the formula (1) with a reactive functional group derivative of sulfonic acid represented by the formula (2) to convert the compound of the formula (1) to a .beta.-lactam compound represented by the formula (3), thereafter reacting the resulting .beta.-lactam compound with a basic anion exchange resin of the type having a tertiary organic base fixed to the resin and isolating the resulting allenyl .beta.-lactam compound of the formula (4) from the reaction mixture ##STR1##
摘要翻译：一种制备由式（4）表示的全烯丙基β-内酰胺化合物的方法，其特征在于使由式（1）表示的β-内酰胺化合物的羟基与由式（1）表示的磺酸的反应性官能团衍生物反应，（2）将式（1）的化合物转化为式（3）表示的β-内酰胺化合物，然后使得到的β-内酰胺化合物与具有叔有机碱固定的碱式阴离子交换树脂反应并从所述反应混合物中分离得到的所述式（4）的所有烯丙基β-内酰胺化合物

2. 发明授权

US5929233A Cyclization for preparing halo-cephems 失效
标题翻译：用于制备晕圈的环化
公开(公告)号：US5929233A
公开(公告)日：1999-07-27
申请号：US732445
申请日：1996-11-06
申请人： Sigeru Torii , Hideo Tanaka , Michio Sasaoka , Yutaka Kameyama , Isao Wada , Yasuhisa Amano
发明人： Sigeru Torii , Hideo Tanaka , Michio Sasaoka , Yutaka Kameyama , Isao Wada , Yasuhisa Amano
IPC分类号： C07D205/09 , C07D205/095 , C07D501/00 , C07D501/08 , C07D513/04
CPC分类号： C07D513/04 , C07D205/09 , C07D205/095 , C07D501/00
摘要： The invention provides a process for preparing an allenyl .beta.-lactam of formula (4), by reacting the hydroxyl group of a .beta.-lactam of formula (1) with a reactive derivative of sulfonic acid of formula (2) to convert the compound of formula (1) to a .beta.-lactam of formula (3), thereafter reacting the resulting .beta.-lactam with a basic anion exchange resin of the type having a tertiary organic base fixed to the resin and isolating the allenyl .beta.-lactam of formula (4) with stability and high purity in a high yield.The invention also provides a process for preparing an allenyl .beta.-lactam of formula (4), by reacting the hydroxyl group of a .beta.-lactam compound of formula (1) with a reactive derivative of sulfonic acid of formula (2) to convert the compound of the formula (1) to a .beta.-lactam compound of formula (3), thereafter reacting the resulting .beta.-lactam of formula (3) with a tertiary organic base to convert the compound (3) to the allenyl .beta.-lactam of formula (4), thereafter causing two kinds of ion exchange resins, i.e., an acidic cation exchange resin and a basic anion exchange resin, to alternately or simultaneously act on the lactam of formula (4) and isolating the allenyl .beta.-lactam of formula (4).Further, the invention provides a process for preparing a 3-halogenated cephem of formula (6), characterized by causing a halogenating reagent to act on an allenyl .beta.-lactam of formula (4) in the presence of a sulfinate ion or thiolate ion capturing agent to obtain the 3-halogenated cephem.
摘要翻译： PCT No.PCT / JP96 / 00575 Sec。 371日期：1996年11月6日 102（e）日期1996年11月6日PCT 1996年3月8日PCT公布。公开号WO96 / 29334 日期1996年9月26日本发明提供通过使式（1）的β-内酰胺的羟基与式（2）的磺酸的反应性衍生物反应制备式（4）的烯丙基β-内酰胺的方法，将式（1）化合物转化成式（3）的β-内酰胺，然后将所得的β-内酰胺与具有叔有机碱类型的碱式阴离子交换树脂反应固定在树脂上并分离丙烯基β 式（4）的内酰胺，其产率稳定，纯度高。本发明还提供了通过使式（1）的β-内酰胺化合物的羟基与式（2）的磺酸的反应性衍生物反应来制备式（4）的烯丙基β-内酰胺的方法，以将式（1）的化合物与式（3）的β-内酰胺化合物反应，然后使得到的式（3）的β-内酰胺与叔有机碱反应，将化合物（3）转化为式（4），然后使两种离子交换树脂，即酸性阳离子交换树脂和碱性阴离子交换树脂交替或同时作用于式（4）的内酰胺，并分离式（4）。此外，本发明提供了制备式（6）的3-卤代头孢烯的方法，其特征在于，在亚磺酸根离子或硫醇盐离子捕获的存在下，使卤化试剂作用于式（4）的烯丙基β-内酰胺代理获得3卤代头孢烯。

3. 发明授权

US5587464A Process for producing diazomethane derivatives 失效
标题翻译：重氮甲烷衍生物的制备方法
公开(公告)号：US5587464A
公开(公告)日：1996-12-24
申请号：US501090
申请日：1995-08-14
申请人： Ichiro Kawahara , Isao Wada , Michio Sasaoka
发明人： Ichiro Kawahara , Isao Wada , Michio Sasaoka
IPC分类号： B01J31/26 , C07B61/00 , C07C245/14
CPC分类号： C07C245/14
摘要： A process for producing a diazomethane derivative by oxidizing a hydrazone derivative in a two-phase system containing: a) an aqueous solution of a mixture of a caustic alkali and an alkali metal hypochlorite in respective concentrations of 4-14 w/w % and 3-10 w/w % based on the total weight of the solution; b) a hydrophobic organic solvent; c) an inorganic iodine compound, and d) a phase-transfer catalyst.
摘要翻译： PCT No.PCT / JP94 / 02124 Sec。 371日期1995年8月14日 102（e）日期1995年8月14日PCT 1994年12月16日PCT PCT。 WO95 / 16666 PCT出版物日期：1995年6月22日一种通过在两相体系中氧化腙衍生物来生产重氮甲烷衍生物的方法，包括：a）苛性碱和碱金属次氯酸盐的混合物的水溶液，各自浓度为4-14w / w％和3-10w / w％，基于溶液的总重量; b）疏水性有机溶剂; c）无机碘化合物，和d）相转移催化剂。

4. 发明申请

US20060293516A1 Penicillin crystal and process for producing the same 失效
标题翻译：青霉素水晶及其生产方法相同
公开(公告)号：US20060293516A1
公开(公告)日：2006-12-28
申请号：US10574278
申请日：2004-10-08
申请人： Isao Wada , Yutaka Kameyama
发明人： Isao Wada , Yutaka Kameyama
IPC分类号： C07D499/00
CPC分类号： C07D499/86
摘要： The present invention provides 2β-chloromethyl-2α-methylpenam-3α-carboxylic acid benzhydryl ester (CMPB) crystals of excellent stability, and a process for producing the CMPB crystals comprising the steps of (A) concentrating a solution containing CMPB; (b) subjecting the thus-obtained concentrate to column chromatography; (C) concentrating a CMPB-containing fraction; and (D) dissolving the thus-obtained CMPB-containing concentrate in an ether solvent and adding a hydrocarbon solvent to the resulting solution to precipitate CMPB crystals.
摘要翻译：本发明提供了稳定性优异的2β-氯甲基-2α-甲基丙氨酸-3α-羧酸二苯甲基酯（CMPB）晶体，以及制备CMPB晶体的方法，包括以下步骤：（A）浓缩含有CMPB的溶液; （b）将由此得到的浓缩物进行柱色谱; （C）浓缩含CMPB的级分; 和（D）将由此获得的含CMPB的浓缩物溶解在醚溶剂中并向所得溶液中加入烃溶剂以沉淀CMPB晶体。

5. 发明授权

US07692003B2 Penicillin crystals and process for producing the same 失效
标题翻译：青霉素晶体及其生产方法
公开(公告)号：US07692003B2
公开(公告)日：2010-04-06
申请号：US10574278
申请日：2004-10-08
申请人： Isao Wada , Yutaka Kameyama
发明人： Isao Wada , Yutaka Kameyama
IPC分类号： C07D477/14
CPC分类号： C07D499/86
摘要： The present invention provides 2β-chloromethyl-2α-methylpenam-3α-carboxylic acid benzhydryl ester (CMPB) crystals of excellent stability, and a process for producing the CMPB crystals comprising the steps of (A) concentrating a solution containing CMPB; (b) subjecting the thus-obtained concentrate to column chromatography; (C) concentrating a CMPB-containing fraction; and (D) dissolving the thus-obtained CMPB-containing concentrate in an ether solvent and adding a hydrocarbon solvent to the resulting solution to precipitate CMPB crystals.
摘要翻译：本发明提供了具有优异稳定性的2'-溴甲基-2α-甲基丙烯酰胺-3α-羧酸二苯甲基酯（CMPB）晶体，以及制备CMPB晶体的方法，包括以下步骤：（A）浓缩含有CMPB的溶液; （b）将由此得到的浓缩物进行柱色谱; （C）浓缩含CMPB的级分; 和（D）将由此获得的含CMPB的浓缩物溶解在醚溶剂中并向所得溶液中加入烃溶剂以沉淀CMPB晶体。

6. 外观设计

USD620916S1 Speakerphone 有权
标题翻译：免提电话
公开(公告)号：USD620916S1
公开(公告)日：2010-08-03
申请号：US29350722
申请日：2009-11-23
申请人： Isao Wada
设计人： Isao Wada

7. 外观设计

USD594438S1 Speakerphone 有权
标题翻译：免提电话
公开(公告)号：USD594438S1
公开(公告)日：2009-06-16
申请号：US29304934
申请日：2008-03-11
申请人： Isao Wada
设计人： Isao Wada

8. 发明申请

US20050278751A1 Portable terminal 审中-公开
标题翻译：便携式终端
公开(公告)号：US20050278751A1
公开(公告)日：2005-12-15
申请号：US10893726
申请日：2004-07-15
申请人： Isao Wada , Junichi Sakamura , Yutaka Matsunobu
发明人： Isao Wada , Junichi Sakamura , Yutaka Matsunobu
IPC分类号： H04N5/44 , H04N5/60 , H04N5/63 , H04N7/20 , H04N7/173 , H04N7/16
CPC分类号： H04N5/4401 , H04N7/166 , H04N21/41407 , H04N21/4436 , H04N21/454 , H04N21/812
摘要： A portable terminal providing TV broadcast reception functionality, that achieves reduced power consumption. A CPU controls lighting of a back light via a back light control part. The CPU controls a CM identifier detection part to detect a commercial identifier from the demodulated signal of the TS of a broadcast wave received in real time by a portable terminal or from the demodulated signal of the TS from a replay data holding part. The result of this detection operation is stored in a memory part. A decision is made as to whether the start time of commercials has arrived from the detected result as read compared to the current time. If the time to start commercials has arrived a back light stops lighting and this discontinuance of lighting continues until the end time of the commercials. When the end time of the commercials is reached the back light lights again.
摘要翻译：提供TV广播接收功能的便携式终端，其实现了降低的功耗。 CPU通过背光控制部控制背光的照明。 CPU控制CM标识符检测部分，以便从便携式终端实时接收的广播波的解调信号或者来自重播数据保持部分的TS的解调信号中检测商业标识符。该检测操作的结果存储在存储器部分中。决定广告的开始时间是否从检测结果到达，与当前时间相比读取。如果开始广告的时间已经到达了灯光停止照明，并且这种中断照明持续到广告的结束时间。当广告的结束时间到达时，背光再次亮起。

9. 发明授权

US06181653B2 Disc reproducing and recording apparatus with display of the amount of data in a buffer memory 失效
标题翻译：具有显示缓冲存储器中的数据量的光盘再现和记录装置
公开(公告)号：US06181653B2
公开(公告)日：2001-01-30
申请号：US08267579
申请日：1994-06-28
申请人： Isao Wada , Junichi Aramaki , Akihisa Inatani , Yoshihiro Kajiyama
发明人： Isao Wada , Junichi Aramaki , Akihisa Inatani , Yoshihiro Kajiyama
IPC分类号： G11B7004
CPC分类号： G11B27/005 , G11B7/0045 , G11B7/005 , G11B11/10504 , G11B11/10515 , G11B15/18 , G11B19/04 , G11B20/00007 , G11B20/10 , G11B27/34 , G11B27/36 , G11B33/10 , G11B2220/20 , G11B2220/2525 , G11B2220/2545
摘要： The present invention is directed to a disc reproducing apparatus in which a signal recorded on a disc is optically read out from the disc and reproduced as an audio signal. This disc reproducing apparatus includes a memory in which digital data is stored temporarily, a controller for controlling write and read of the memory such that the digital data is intermittently written in the memory at the first transfer rate and the digital data is continuously read out from the memory at a second transfer rate lower than the first transfer rate and a display device for displaying an amount of the digital data stored in the memory so that an increase or decrease of the amount of the digital data can be visually confirmed. Further, the present invention is directed to a disc recording apparatus in which an input digital audio signal is encoded and recorded on a disc. This disc recording apparatus includes a memory in which compressed data is temporarily stored. A controller for controlling the memory such that the compressed data is continuously written in the memory and the compressed data stored in the memory is intermittently read out from the memory at every predetermined data amount, and a display device for displaying a storage amount of the compressed data stored in the memory so that an increase or decrease of the amount of the compressed data can be visually confirmed.
摘要翻译：本发明涉及一种盘再现装置，其中记录在盘上的信号从光盘读出并作为音频信号再现。该盘重放装置包括临时存储数字数据的存储器，用于控制存储器的写入和读取的控制器，使得数字数据以第一传送速率间歇地写入存储器，数字数据从以比第一传送速率低的第二传送速率的存储器和用于显示存储在存储器中的数字数据量的显示装置，使得可以目视确认数字数据量的增加或减少。此外，本发明涉及一种其中将输入数字音频信号编码并记录在盘上的盘记录装置。该盘记录装置包括暂时存储压缩数据的存储器。一种控制器，用于控制存储器，使得压缩数据被连续写入存储器，并且以每个预定数据量从存储器间歇地读出存储在存储器中的压缩数据;以及显示装置，用于显示压缩的存储量存储在存储器中的数据使得压缩数据量的增加或减少可以被目视确认。

10. 发明授权

US4764252A Process for pulping lignocellulosic material with a preoxidized alkaline sulfide pulping liquor containing a cyclic organic compound 失效
标题翻译：用含有环状有机化合物的预氧化碱性硫化物制浆液制浆木质纤维素材料的方法
公开(公告)号：US4764252A
公开(公告)日：1988-08-16
申请号：US799208
申请日：1985-11-19
申请人： Yoichi Shin , Isao Wada , Junichiro Kido , Shigeru Eimaeda
发明人： Yoichi Shin , Isao Wada , Junichiro Kido , Shigeru Eimaeda
IPC分类号： D21C3/00 , D21C3/02 , D21C3/22 , D21C3/20
CPC分类号： D21C3/222 , D21C3/022
摘要： Lignocellulosic material is pulped by a process comprising the steps of: introducing a molecular oxygen-containing gas, such as air, into an alkaline sulfide solution containing NaOH, Na.sub.2 S and at least one cyclic organic compound selected from quinone, hydroquinone, 9,10-diketohydroanthracene and 9,10-dihydroxyhydroanthracene compounds, to oxidize at least a portion of Na.sub.2 S; delignifying the lignocellulosic material with an alkaline sulfide cooking liquor containing the oxidized alkaline sulfide solution at an elevated temperature and; then, recovering the resultant pulp from the delignification mixture.
摘要翻译：木质纤维素材料通过包括以下步骤的方法制浆：将含分子氧的气体如空气引入含有NaOH，Na 2 S和至少一种选自醌，氢醌，9,10-二氧杂环己烷的环状有机化合物的碱性硫化物溶液，二氢基蒽和9,10-二羟基氢蒽化合物，以氧化至少一部分Na 2 S; 在高温下用含有氧化的碱性硫化物溶液的碱性硫化物蒸煮液脱木质纤维素材料; 然后从脱木素混合物中回收所得到的纸浆。

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