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

US5155235A Catalyst for producing maleic anhydride from butane and process for preparing same 失效
标题翻译：用于从丁醇生产马来酸酐的催化剂及其制备方法
公开(公告)号：US5155235A
公开(公告)日：1992-10-13
申请号：US726185
申请日：1991-07-05
申请人： Jimbo Takashi , Tadamitsu Kiyoura , Yasuo Kogure , Kazuo Kanaya
发明人： Jimbo Takashi , Tadamitsu Kiyoura , Yasuo Kogure , Kazuo Kanaya
IPC分类号： B01J27/198 , C07C51/215
CPC分类号： B01J23/002 , B01J27/198 , C07C51/215 , B01J2523/00
摘要： A catalyst for producing maleic anhydride by oxidation of n-butane comprising V,P and additionally Mg or Zr is prepared by(a) heating a pentavalent vanadium compound in an organic medium to reduce at least a part of the pentavalent vanadium to tetravalent vanadium,(b) reacting the resulting vanadium compound with phosphoric acid in the presence of at least one of a magnesium compound and a zirconium compound to form a catalyst precursor,(c) separating the resulting catalyst precursor from the organic medium, and(d) drying and calcining the catalyst precursor.

2. 发明授权

US5032564A Process for producing catalyst precursor and corresponding catalyst 失效
标题翻译：制备催化剂前体和相应催化剂的方法
公开(公告)号：US5032564A
公开(公告)日：1991-07-16
申请号：US482492
申请日：1990-02-21
申请人： Tadamitsu Kiyoura , Jimbo, Takashi , Yasuo Kogure , Kazuo Kanaya
发明人： Tadamitsu Kiyoura , Jimbo, Takashi , Yasuo Kogure , Kazuo Kanaya
IPC分类号： C07D307/60 , B01J23/22 , B01J27/198 , C07B61/00 , C07C51/215
CPC分类号： C07C51/215 , B01J23/002 , B01J23/22 , B01J27/198 , B01J2523/00
摘要： A cayalyst precursor is produced by reacting V.sub.2 O.sub.4 with phosphoric acid in an organic solvent in the presence of a polyol. The catalyst precursor is calcined to obtain a catalyst having a high density, highly attrition-resistance and a large specific surface area and requiring only a low temperature for the oxidation of butane.

3. 发明授权

US4822589A Manufacturing process of chlorine 失效
标题翻译：氯的制造过程
公开(公告)号：US4822589A
公开(公告)日：1989-04-18
申请号：US148508
申请日：1988-01-26
申请人： Tadamitsu Kiyoura , Yasuo Kogure , Tokio Nagayama , Kazuo Kanaya
发明人： Tadamitsu Kiyoura , Yasuo Kogure , Tokio Nagayama , Kazuo Kanaya
IPC分类号： B01J23/26 , C01B7/04
CPC分类号： C01B7/04 , B01J23/26 , Y02P20/228
摘要： In the process of producing chlorine by oxidizing hydrogen chloride with molecular oxygen, activity of the catalyst can be maintained for a long period with a high conversion ratio under high space velocity of gaseous raw materials without using additives as in conventional methods, in the presence of a crystalline chromic oxide catalyst obtained by supporting relatively large amounts of chromic oxide on a silicon oxide carrier having a specified pore volume.

4. 发明授权

US4828815A Production process of chlorine 失效
标题翻译：氯的生产过程
公开(公告)号：US4828815A
公开(公告)日：1989-05-09
申请号：US132665
申请日：1987-12-10
申请人： Tadamitsu Kiyoura , Masanobu Ajioka , Naoshi Fujimoto , Toshihide Suzuki , Yasuo Kogure , Tokio Nagayama , Kazuo Kanaya
发明人： Tadamitsu Kiyoura , Masanobu Ajioka , Naoshi Fujimoto , Toshihide Suzuki , Yasuo Kogure , Tokio Nagayama , Kazuo Kanaya
IPC分类号： B01J23/26 , C01B7/01 , C01B7/04
CPC分类号： C01B7/04 , B01J23/26
摘要： Chlorine can be efficiently produced at a low temperature and with a high hourly space velocity by oxidizing hydrogen chloride with an oxygen-containing gas in the presence of a catalyst obtained by calcining a compound, which has in turn been obtained by reacting chromium nitrate, chromium chloride, the chromium salt of an organic acid or the like with ammonia, or by calcining a mixture of the compound and a silicon compound, preferably, at a temperature lower than 800.degree. C.
摘要翻译：通过在通过煅烧化合物获得的催化剂的存在下，通过用含氧气体氧化氯化氢，可以在低温和高的小时空间速度下有效地制备氯，这又是通过使硝酸铬，铬氯化物，有机酸的铬盐等与氨的混合物，或者通过煅烧化合物和硅化合物的混合物，优选在低于800℃的温度下进行。

5. 发明授权

US5336440A Process for decomposition of methanol 失效
标题翻译：甲醇分解方法
公开(公告)号：US5336440A
公开(公告)日：1994-08-09
申请号：US975951
申请日：1992-11-13
申请人： Tadamitsu Kiyoura , Takashi Jimbo , Yasuo Kogure , Kazuo Kanaya
发明人： Tadamitsu Kiyoura , Takashi Jimbo , Yasuo Kogure , Kazuo Kanaya
IPC分类号： B01J23/26 , C01B3/22 , C01B3/32 , C07C1/02
CPC分类号： B01J23/26 , C01B3/22 , C01B3/326 , C01B2203/1047 , C01B2203/1052 , C01B2203/1076 , Y02P20/52
摘要： Methanol is decomposed in the presence of a catalyst containing chromium oxide and zinc oxide as main components and containing a compound of at least one element selected from the group consisting of alkali metals, alkali earth metals and lanthanides, while contents of iron and nickel in the catalyst are each maintained at 0.5% by weight or less. This process is characterized by (1) being excellent in stability at high temperatures, (2) preventing the catalyst from deteriorating, (3) inhibiting the production of by-products, and (4) obtaining a gas in which the CO/H.sub.2 ratio is high.
摘要翻译：甲醇在含有氧化铬和氧化锌作为主要成分的催化剂存在下分解，并含有选自碱金属，碱土金属和镧系元素中的至少一种元素的化合物，而铁和镍的含量在催化剂各自保持在0.5重量％以下。该方法的特征在于（1）在高温下的稳定性优异，（2）防止催化剂劣化，（3）抑制副产物的生成，（4）获得CO / H 2比高。

6. 发明授权

US5147624A Production process of chlorine 失效
标题翻译：氯仿生产工艺
公开(公告)号：US5147624A
公开(公告)日：1992-09-15
申请号：US759630
申请日：1991-09-16
申请人： Tadamitsu Kiyoura , Masanobu Ajioka , Naoshi Fujimoto , Toshihide Suzuki , Yasuo Kogure , Tokio Nagayama , Kazuo Kanaya
发明人： Tadamitsu Kiyoura , Masanobu Ajioka , Naoshi Fujimoto , Toshihide Suzuki , Yasuo Kogure , Tokio Nagayama , Kazuo Kanaya
IPC分类号： B01J23/26 , C01B7/01 , C01B7/04
CPC分类号： C01B7/04 , B01J23/26
摘要： Chlorine can be efficiently produced at a low temperature and with a high hourly space velocity by oxidizing hydrogen chloride with an oxygen-containing gas in the presence of a catalyst obtained by calcining a compound, which has in turn been obtained by reacting chromium nitrate, chromium chloride, the chromium salt of an organic acid or the like with ammonia, or by calcining a mixture of the compound and a silicon compound, preferably, at a temperature lower than 800.degree. C.

7. 发明授权

US4227023A Process for the selective ortho-alkylation of phenolic compounds 失效
标题翻译：酚类化合物的选择性邻烷基化方法
公开(公告)号：US4227023A
公开(公告)日：1980-10-07
申请号：US966356
申请日：1978-12-04
申请人： Motoo Kawamata , Tadamitsu Kiyoura , Kazushi Ohshima , Yasuo Kogure , Akihide Kudoh , Makoto Kotani
发明人： Motoo Kawamata , Tadamitsu Kiyoura , Kazushi Ohshima , Yasuo Kogure , Akihide Kudoh , Makoto Kotani
IPC分类号： B01J21/00 , B01J23/00 , B01J23/34 , C07B61/00 , C07C27/00 , C07C37/16 , C07C39/06 , C07C67/00 , C07C37/14
CPC分类号： B01J23/34 , C07C37/16
摘要： This invention relates to a process for the selective ortho-alkylation of a phenolic compound having at least one ortho-positioned a hydrogen atom by catalytically reacting the phenolic compound with an alcohol in the vapor phase. In this process, the reaction of the phenolic compound with the alcohol is carried out at a temperature of from 300.degree. to 550.degree. C. in the presence of a mixed oxide catalyst of manganese, silicon, and one or more additives selected from the group consisting of magnesium oxide, calcium oxide, strontium oxide, and barium oxide. The catalyst used in this invention exhibits not only excellent catalytic activity in the selective ortho-alkylation of phenols but also continuous stability of the activity, good shapability, and good mechanical strength.
摘要翻译：本发明涉及一种通过使酚类化合物与气相中的醇催化反应，使具有至少一个邻位氢原子的酚类化合物进行选择性邻位烷基化的方法。在该方法中，酚类化合物与醇的反应在300℃至550℃的温度下，在锰，硅和一种或多种选自以下的添加剂的混合氧化物催化剂存在下进行：由氧化镁，氧化钙，氧化锶和氧化钡组成。用于本发明的催化剂不仅在酚的选择性邻烷基化中具有优异的催化活性，而且具有活性的连续稳定性，良好的成型性和良好的机械强度。

8. 发明授权

US07936750B2 Packet transfer device and communication system 有权
标题翻译：分组传输设备和通信系统
公开(公告)号：US07936750B2
公开(公告)日：2011-05-03
申请号：US11734354
申请日：2007-04-12
申请人： Akihito Tsuzuki , Hiroaki Miyata , Yasuo Kogure
发明人： Akihito Tsuzuki , Hiroaki Miyata , Yasuo Kogure
IPC分类号： H04L12/28
CPC分类号： H04L45/00 , H04L45/3065 , H04L65/1006 , H04L65/80 , H04L67/14 , H04L67/146 , H04L67/147 , H04L69/164
摘要： In a network having an L2SW in which uplink VLAN is set, a transfer delay of a voice call packet is prevented. In a process of establishing a session between terminals (5), a packet transfer device (1) stores information capable of specifying a sending terminal (5-1) and a receiving terminal (5-2) and a correspondence relation (user connection information) to a connection port into a table. A SIP message of a session control packet communicated between the terminals (5) is snooped, and a destination IP address, a transmission source IP address, a destination port number, a transmission source port number, a connection port etc. are stored into the table. In a case where an RTP packet as voice data is received after the session is established, the packet transfer device (1) performs a loopback transfer or transfers it to an uplink port in accordance with the table.
摘要翻译：在具有上行链路VLAN的L2SW的网络中，防止语音呼叫分组的传送延迟。在终端（5）之间建立会话的过程中，分组传送装置（1）存储能够指定发送终端（5-1）和接收终端（5-2）的信息和对应关系（用户连接信息）将连接端口连接到表中。窥探在终端（5）之间通信的会话控制分组的SIP消息，将目的地IP地址，发送源IP地址，目的端口号，发送源端口号，连接端口等存储到表。在会话建立之后接收到作为语音数据的RTP分组的情况下，分组传送装置（1）根据该表进行环回传送或将其传送到上行端口。

9. 发明申请

US20060097657A1 Excimer lamp apparatus 失效
标题翻译：准分子灯装置
公开(公告)号：US20060097657A1
公开(公告)日：2006-05-11
申请号：US11114239
申请日：2005-04-26
申请人： Yasuo Kogure
发明人： Yasuo Kogure
IPC分类号： H05B41/24 , H05B41/16
CPC分类号： H05B41/2806 , H01J61/54 , H01J65/046 , Y02B20/22
摘要： The invention provides an excimer lamp apparatus that has advanced start-up properties, in terms of start-up time and start-up stability, in the presence of voltage variations, without any trigger electrode, by arranging a pair of electrodes along the entire length of a discharge container. An ultra-violet emitter is arranged to irradiate discharge gas in the discharge container with ultra-violet light, and the excimer lamp is started up by means of exposure with ultra-violet light from the ultra-violet emitting unit.
摘要翻译：本发明提供了一种准分子灯装置，通过在整个长度上布置一对电极，在没有任何触发电极的电压变化的情况下，在起动时间和起动稳定性方面具有先进的起动特性的排放容器。紫外线发射器被布置成用紫外线照射放电容器中的放电气体，并通过用紫外线发射单元的紫外线曝光来启动准分子灯。

10. 发明申请

US20080175251A1 PACKET FORWARDING APPARATUS SUITABLE FOR REAL TIME PACKETS 失效
标题翻译：适用于实时分组的分组装置
公开(公告)号：US20080175251A1
公开(公告)日：2008-07-24
申请号：US11954132
申请日：2007-12-11
申请人： Ken Oouchi , Hiroaki Miyata , Yasuo Kogure
发明人： Ken Oouchi , Hiroaki Miyata , Yasuo Kogure
IPC分类号： H04L12/56
CPC分类号： H04L12/66 , H04L45/04
摘要： In a packet forwarding apparatus including first line interfaces accommodating user terminals, a second line interface connected to a communication node on a session management apparatus side, and a protocol processing unit for updating a connection management table and a header information table when a specific session control packet is received from one of the first line interfaces. Upon receiving a real-time packet from one of the first line interfaces, if a table entry corresponding to the header information of the received packet has been registered in the connection management table, the control unit routes the received packet to one of the first line interfaces after rewriting its header information based on the header information table, and if the table entry has not been registered, the control unit routes the received packet as it is to the second line interface.
摘要翻译：在包含适应用户终端的第一线路接口的分组转发装置中，连接到会话管理装置侧的通信节点的第二线路接口，以及用于在特定的会话控制时更新连接管理表和报头信息表的协议处理单元从第一行接口之一接收分组。在从第一线接口之一接收到实时分组时，如果与接收分组的报头信息对应的表条目已经登记在连接管理表中，则控制单元将接收到的分组路由到第一行接口在根据头信息表重写其头信息之后，如果表条目尚未被注册，则控制单元按原样将接收到的分组路由到第二线路接口。

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