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11. 发明申请

US20090221847A1 METHOD FOR PRODUCING UNSATURATED ALDEHYDE AND UNSATURATED CARBOXYLIC ACID 有权
标题翻译：生产不饱和醛和不饱和羧酸的方法
公开(公告)号：US20090221847A1
公开(公告)日：2009-09-03
申请号：US12281694
申请日：2007-03-06
申请人： Masahide Kondo , Seiichi Kawato , Toru Kuroda
发明人： Masahide Kondo , Seiichi Kawato , Toru Kuroda
IPC分类号： C07C61/16 , C07C47/20
CPC分类号： C07C51/252 , B01J23/002 , B01J37/0009 , B01J37/0045 , B01J2523/00 , C07C45/35 , C07C45/37 , C07C51/235 , C07C47/22 , C07C57/04 , B01J2523/15 , B01J2523/27 , B01J2523/53 , B01J2523/54 , B01J2523/68 , B01J2523/842 , B01J2523/845
摘要： Disclosed is a method of a gas-phase catalytic oxidation reaction of propylene, isobutylene, or tertiary butanol with molecular oxygen in the presence of a catalyst to produce a corresponding unsaturated aldehyde and a corresponding unsaturated carboxylic acid, in which the catalyst can be used over a long period of time. Concretely, in the presence of the catalyst containing a complex oxide including molybdenum, bismuth and iron as essential components, at least one factor of a reaction pressure and a molar ratio of molecular oxygen to a raw material is controlled to change in such a way that a rate of reaction of the raw material is kept constant in the temperature range of from (TA-15)° C. to TA° C., when a boundary temperature of the activation energy of the catalyst is set to be TA° C.
摘要翻译：公开了在催化剂存在下丙烯，异丁烯或叔丁醇与分子氧的气相催化氧化反应的方法，以产生相应的不饱和醛和相应的不饱和羧酸，其中可以使用催化剂很长一段时间。具体地说，在含有包含钼，铋和铁作为必要成分的复合氧化物的催化剂的存在下，控制至少一个反应压力因子和分子氧与原料的摩尔比，以使其变化，使得当催化剂的活化能的边界温度设定为TA℃时，原料的反应速率在（TA-15）℃至TA℃的温度范围内保持恒定。

12. 发明授权

US06973118B1 Digital broadcasting apparatus 有权
标题翻译：数字广播设备
公开(公告)号：US06973118B1
公开(公告)日：2005-12-06
申请号：US09914131
申请日：2000-02-25
申请人： Yasunari Ikeda , Toshihisa Hyakudai , Takahiro Okada , Tamotsu Ikeda , Toru Kuroda , Naohiko Iai , Kenichi Tsuchida , Makoto Sasaki
发明人： Yasunari Ikeda , Toshihisa Hyakudai , Takahiro Okada , Tamotsu Ikeda , Toru Kuroda , Naohiko Iai , Kenichi Tsuchida , Makoto Sasaki
IPC分类号： H04H20/72 , H04L27/26 , H04B1/69 , H04J11/00 , H04N5/94
CPC分类号： H04L27/2618 , H04B2201/70706 , H04H20/72
摘要： A frequency interleaving circuit frequency-interleaves main signals generated according to sound data by parameters set according to frequencies of transmission channels. A sub-signal generating circuit generates sub-signals for transmission control including pilot signals. Mapping circuits modulate the sub-signals by using pseudo-random sequences generated based on initial values of random codes set according to frequencies of transmission channels. The frequency-interleaved main signals and the sub-signals modulated by the mapping circuits are OFDM-modulated. Then, they are converted to the frequencies of the transmission channels. An increase of a dynamic range of transmission signals can be suppressed by controlling the initial values of random codes set.
摘要翻译：频率交织电路按照根据传输信道的频率设置的参数，根据声音数据对由主要信号进行频率交织。子信号发生电路产生用于包括导频信号的传输控制的子信号。映射电路通过使用基于根据传输信道的频率设置的随机码的初始值生成的伪随机序列来调制子信号。频率交织的主信号和由映射电路调制的子信号被OFDM调制。然后，它们被转换成传输信道的频率。可以通过控制随机码集的初始值来抑制传输信号的动态范围的增加。

13. 发明授权

US5892108A Method for packing with catalyst for synthesis of unsaturated aldehyde and unsaturated carboxylic acid 失效
标题翻译：用于合成不饱和醛和不饱和羧酸的催化剂填充的方法
公开(公告)号：US5892108A
公开(公告)日：1999-04-06
申请号：US852162
申请日：1997-05-06
申请人： Tohru Shiotani , Miezi Sugiyama , Toru Kuroda , Motomu Oh-Kita
发明人： Tohru Shiotani , Miezi Sugiyama , Toru Kuroda , Motomu Oh-Kita
IPC分类号： B01J23/88 , B01J19/30 , B01J23/887 , C07B61/00 , C07C27/12 , C07C45/32 , C07C45/35 , C07C45/37 , C07C45/38 , C07C47/22 , C07C51/235 , C07C51/25 , C07C57/05 , C07C51/16
CPC分类号： C07C45/37 , B01J23/002 , B01J23/887 , B01J23/8876 , C07C45/32 , C07C45/35 , C07C51/252 , B01J2523/00
摘要： A method for packing of catalyst, which comprises mixing, into a shaped catalyst containing at least molybdenum and iron, used in the gas-phase catalytic oxidation of propylene, isobutylene, tert-butyl alcohol or methyl tert-butyl ether with molecular oxygen to synthesize an unsaturated aldehyde and an unsaturated carboxylic acid both corresponding to the raw material used, metal-made Raschig rings as auxiliary packing material having a bulk volume of 0.3-3.5 times that of the shaped catalyst and a packing density of 0.5-1.5 kg/l, and packing the resulting mixture into a fixed bed type reactor; and a process for producing an unsaturated aldehyde and an unsaturated carboxylic acid, which comprises subjecting propylene, isobutylene, tert-butyl alcohol or methyl tert-butyl ether to gas-phase catalytic oxidation using molecular oxygen, in a fixed bed type reactor wherein a catalyst is packed by the above method.
摘要翻译：一种包装催化剂的方法，其包括将至少含有钼和铁的成形催化剂混合，用于丙烯，异丁烯，叔丁醇或甲基叔丁基醚与分子氧的气相催化氧化以合成对应于所使用的原料的不饱和醛和不饱和羧酸，金属制的拉西奇环作为本体体积为成形催化剂的0.3-3.5倍的辅助包装材料，填充密度为0.5-1.5kg / l 并将所得混合物包装到固定床型反应器中; 以及制造不饱和醛和不饱和羧酸的方法，其包括在固定床型反应器中使丙烯，异丁烯，叔丁醇或甲基叔丁基醚用分子氧进行气相催化氧化，其中催化剂由上述方法包装。

14. 发明授权

US5250485A Process for preparing catalysts used for production of methacrolein and methacrylic acid 失效
标题翻译：用于制备甲基丙烯醛和甲基丙烯酸的催化剂的制备方法
公开(公告)号：US5250485A
公开(公告)日：1993-10-05
申请号：US910585
申请日：1992-07-08
申请人： Toru Kuroda , Motomu Oh-Kita
发明人： Toru Kuroda , Motomu Oh-Kita
IPC分类号： B01J23/88 , B01J23/887 , B01J27/02 , B01J27/057 , B01J27/192 , B01J31/06 , C07B61/00 , C07C27/12 , C07C45/35 , C07C45/37 , C07C47/22 , C07C51/215 , C07C51/23 , C07C51/25 , C07C57/04 , C07C57/05 , B01J31/00
CPC分类号： B01J23/887 , B01J23/002 , B01J23/8872 , B01J23/8873 , B01J23/8876 , C07C45/35 , C07C45/37 , C07C51/215 , C07C51/23 , B01J2523/00
摘要： A process for preparing a catalyst used for production of methacrolein and methacrylic acid by vapor phase oxidation of isobutylene or tertiary butanol includes adding an organic high-molecular weight compound having an average particle size of 0.01 .mu.m to 10 .mu.m, especially polymethyl methacrylate and/or polystyrene, to a MoBiFeCoNi-based catalyst, then molding the mixture and heat treating the molded product.

15. 发明授权

US4627915A Absorbent of autoantibody and immune complexes, adsorbing device and blood purifying apparatus comprising the same 失效
标题翻译：自身抗体和免疫复合物的吸收剂，包含其的吸附装置和血液净化装置
公开(公告)号：US4627915A
公开(公告)日：1986-12-09
申请号：US592631
申请日：1984-03-23
申请人： Toru Kuroda , Naokuni Yamawaki
发明人： Toru Kuroda , Naokuni Yamawaki
IPC分类号： A61M1/36 , B01D15/08 , B01J20/28 , B01J20/32 , B01D15/00
CPC分类号： A61M1/3679 , B01D15/08 , B01D15/3804 , B01J20/321 , B01J20/3219 , B01J20/3246 , B01J20/3248 , B01J20/3251 , B01J20/3285
摘要： An adsorbent for adsorbing thereonto an autoantibody and/or immune complexes from a body fluid. The adsorbent comprises a surface, a hydrophobic member and a negative charge-producing member. The negative charge-producing member is adapted to produce such an effective number of negative charges in a body fluid that the ratio of: ##EQU1## is greater than 1. The adsorbent is excellent in selectively and efficiently adsorbing an autoantibody and/or immune complexes while little adsorbing useful substances from the body fluid. The adsorbent may be used in an adsorbing device comprising a vessel having a fluid inlet and a fluid outlet with the adsorbent contained in the vessel. The adsorbing device may be used in a blood purifying apparatus for adsorbing and removing an autoantibody and/or immune complexes from blood plasma, which apparatus comprises a blood circulation passage provided with a plasma separating means and a blood-plasma mixing means, and a plasma recycle passage connected to the blood circulation passage and adapted to introduce plasma, separated by the plasma separating means and purified by a plasma purifying means comprised of the above-mentioned adsorbing device and disposed in the plasma recycle passage, into the mixing device.
摘要翻译：一种吸附剂，用于在体液上吸附其自身抗体和/或免疫复合物。吸附剂包括表面，疏水性构件和负电荷产生构件。负电荷产生构件适于在体积流体中产生如此有效数量的负电荷，其比例大于1.吸附剂选择性且有效地吸附自身抗体和/或免疫复合物同时从体液吸附有用物质少。吸附剂可用于吸附装置，该吸附装置包括具有流体入口的容器和具有容纳在容器中的吸附剂的流体出口。吸附装置可以用于血液净化装置，用于从血浆中吸附和去除自身抗体和/或免疫复合物，该装置包括设置有血浆分离装置和血浆混合装置的血液循环通道，以及血浆循环通道连接到血液循环通道并适于引入等离子体，由等离子体分离装置分离，并通过由上述吸附装置构成的等离子体净化装置进行净化，并设置在等离子体循环通道中，进入混合装置。

16. 发明授权

US07419932B2 Method for preserving catalyst 有权
标题翻译：保存催化剂的方法
公开(公告)号：US07419932B2
公开(公告)日：2008-09-02
申请号：US10542018
申请日：2004-01-09
申请人： Yoshiyuki Taniguchi , Toru Kuroda , Hideyasu Takezawa , Yasuhiro Kabu
发明人： Yoshiyuki Taniguchi , Toru Kuroda , Hideyasu Takezawa , Yasuhiro Kabu
IPC分类号： B01J27/188 , B01J27/19 , B01J27/192 , B01J27/185 , B01J27/182 , B01J27/057 , B01J23/00 , C07C51/16 , C07C51/235 , C07C51/295 , C07C45/00
CPC分类号： B01J23/002 , B01J23/8877 , B01J27/0576 , B01J27/199 , B01J33/00 , B01J35/002 , B01J37/0009 , B01J2523/00 , C07C51/252 , C07C57/04 , B01J2523/15 , B01J2523/17 , B01J2523/3706 , B01J2523/3712 , B01J2523/51 , B01J2523/52 , B01J2523/55 , B01J2523/68 , B01J2523/13 , B01J2523/53 , B01J2523/64 , B01J2523/842
摘要： The method for preserving a catalyst of the present invention is characterized in that, in a process for continuously producing an objective product by a vapor phase oxidation reaction using a phosphorus-molybdenum-vanadium catalyst containing phosphorus, molybdenum and vanadium, the phosphorus-molybdenum-vanadium catalyst retained in a reactor is maintained under a condition of a water content of 30 mg or less per 1 g of catalyst dry weight, before the start of the reaction or during the stop of the reaction. By this, deterioration of the catalyst retained in the reactor can be simply prevented.
摘要翻译：本发明的保存催化剂的方法的特征在于，在使用含有磷，钼，钒的磷 - 钼 - 钒催化剂的气相氧化反应连续制造目标产物的方法中，保留在反应器中的钒催化剂在反应开始之前或反应停止期间保持在每1g催化剂干重下水含量为30mg以下的条件。由此，可以简单地防止保留在反应器中的催化剂的劣化。

17. 发明授权

US5719873A Frame-synchronous reproducing circuit 失效
标题翻译：帧同步再现电路
公开(公告)号：US5719873A
公开(公告)日：1998-02-17
申请号：US499256
申请日：1995-07-07
申请人： Syugo Yamashita , Yoshikazu Tomida , Masayuki Takada , Toru Kuroda , Tadashi Isobe , Osamu Yamada
发明人： Syugo Yamashita , Yoshikazu Tomida , Masayuki Takada , Toru Kuroda , Tadashi Isobe , Osamu Yamada
IPC分类号： H04J1/02 , H04B7/26 , H04J3/06 , H04L7/00 , H04L7/08
CPC分类号： H04L7/08 , H04B7/2621 , H04J3/0608
摘要： A frame-synchronous reproducing circuit (10) includes a BIC status register (20) of six stages, and a BIC status signal (c) from each stage of the register is applied to a BIC pattern determination circuit (24) in which the BIC status signal (c) and a BIC changing pattern being stored in advance are compared with each other. If the both are coincident with each other, the BIC pattern determination circuit (24) applies a high-level signal to a JK flip-flop (26) via an OR circuit (48), whereby a high-level signal representing that frame synchronization has been settled is outputted from the JK flip-flop (26).
摘要翻译：帧同步再现电路（10）包括六级的BIC状态寄存器（20），并且来自寄存器的每一级的BIC状态信号（c）被施加到BIC模式确定电路（24），其中BIC 将预先存储的状态信号（c）和BIC变更模式进行比较。如果两者彼此一致，则BIC模式确定电路（24）经由OR电路（48）向JK触发器（26）施加高电平信号，由此表示该帧同步的高电平信号已经稳定的是从JK触发器（26）输出的。

18. 发明授权

US5574735A Error correction circuit which substitutes bits into data stream during periods of data loss 失效
标题翻译：错误纠正电路，在数据丢失期间将位代替数据流
公开(公告)号：US5574735A
公开(公告)日：1996-11-12
申请号：US345112
申请日：1994-11-28
申请人： Masayuki Takada , Osamu Yamada , Toru Kuroda , Koichi Yamazaki
发明人： Masayuki Takada , Osamu Yamada , Toru Kuroda , Koichi Yamazaki
IPC分类号： G11B20/14 , G11B20/18 , H03M13/00 , H03M13/31
CPC分类号： G11B20/1426 , G11B20/1833 , G11B20/1866 , H03M13/00 , H03M13/31
摘要： In an error correction circuit, when a data loss is detected, substitute data comprising all bits of "1" or "0" are generated during a data loss period and substituted for the lost data for the data loss period. Thereafter, the whole data containing the substitute data are decoded in a predetermined error correction system to generate corrected data.
摘要翻译：在纠错电路中，当检测到数据丢失时，在数据丢失期间产生包括所有位“1”或“0”的代替数据，并代替数据丢失周期的丢失数据。此后，将包含替代数据的整个数据在预定的纠错系统中解码以产生校正数据。

19. 发明授权

US5420091A Method of preparing catalyst used for producing methacrylic acids 失效
标题翻译：制备甲基丙烯酸的催化剂的制备方法
公开(公告)号：US5420091A
公开(公告)日：1995-05-30
申请号：US90278
申请日：1993-07-13
申请人： Toru Kuroda , Motomu Oh-Kita
发明人： Toru Kuroda , Motomu Oh-Kita
IPC分类号： B01J27/199 , C07B61/00 , C07C51/25 , C07C57/055 , B01J27/18 , B01J27/19
CPC分类号： B01J23/002 , B01J27/199 , C07C51/252 , B01J2523/00
摘要： A method of preparing a catalyst used for producing methacrylic acids through gas phase catalytic oxidation of methacrolein with molecular oxygen. The catalyst is represented by the formula:P.sub.a Mo.sub.b V.sub.c Ge.sub.d X.sub.e Y.sub.f Z.sub.g O.sub.hwherein P, Mo, V, Ge and O represent phosphorous, molybdenum, vanadium, germanium and oxygen, respectively; X represents at least one element selected from the group consisting of arsenic, antimony, bismuth, zirconium, tellurium, silver and boron; Y represents at lest one element selected from the group consisting of iron, copper, zinc, chromium, magnesium, tantalum, manganese, barium, gallium, cerium and lanthanum; Z represents at least one element selected from the group consisting of potassium, rubidium, cesium and thallium, and a, b, c, d, e, f, g and h represent the atomic ratios of the respective elements, and when b=12, then a=0.5-3, c=0.01-3, d=0.01-3, e=0-3, f=0-3, g=0.01-3, and h is the number of oxygen atoms necessary for satisfying the above atomic ratios of the respective components. The method includes providing an aqueous mixture containing at least P, Mo, V, Ge, X, Y and Z and removing water from the aqueous mixture, where the improvement comprises providing at least part of the Ge for the aqueous mixture by dissolving germanium dioxide in an aqueous solution of a hydroxide of an element represented by Z in the above formula. The catalyst prepared according to the method is remarkably elevated in activity in the methacrolein oxidation reaction and allows enhancement of the yield of methacrylic acid.
摘要翻译：一种制备用于通过甲基丙烯醛与分子氧的气相催化氧化生产甲基丙烯酸的催化剂的方法。催化剂由下式表示：PaMobVcGedXeYfZgOh其中P，Mo，V，Ge和O分别表示磷，钼，钒，锗和氧; X表示选自砷，锑，铋，锆，碲，银和硼中的至少一种元素; Y代表选自铁，铜，锌，铬，镁，钽，锰，钡，镓，铈和镧中的一种元素; Z表示选自钾，铷，铯和铊中的至少一种元素，a，b，c，d，e，f，g和h表示各元素的原子比，当b = 12时，则a = 0.5-3，c = 0.01-3，d = 0.01-3，e = 0-3，f = 0-3，g = 0.01-3，h为满足以上各成分的原子比。该方法包括提供至少含有P，Mo，V，Ge，X，Y和Z的水性混合物，并从水性混合物中除去水，其中改进包括通过将二氧化锗溶解来提供含水混合物的至少一部分Ge 在上式中由Z表示的元素的氢氧化物的水溶液中。根据该方法制备的催化剂在甲基丙烯醛氧化反应中的活性显着提高，并且可以提高甲基丙烯酸的产率。

20. 发明授权

US5102846A Process for preparing catalysts for producing methacrylic acid 失效
标题翻译：制备甲基丙烯酸催化剂的方法
公开(公告)号：US5102846A
公开(公告)日：1992-04-07
申请号：US598305
申请日：1990-10-16
申请人： Toru Kuroda , Motomu Oh-Kita , Kazuhiro Ishii
发明人： Toru Kuroda , Motomu Oh-Kita , Kazuhiro Ishii
IPC分类号： B01J23/885 , B01J27/199 , B01J35/10 , C07B61/00 , C07C51/25 , C07C57/055
CPC分类号： B01J23/002 , B01J23/885 , B01J27/199 , C07C51/252 , B01J2523/00
摘要： In a process for producing a catalyst having a composition represented by the following formula usable to produce methacrylic acid by the gas-phase catalytic oxidation of methacrolein with molecular oxygen,P.sub.a Mo.sub.b Cu.sub.c V.sub.d X.sub.e Y.sub.f Z.sub.g O.sub.hwherein P, Mo, Cu, V and O are phosphorus, molybdenum, copper, vanadium and oxygen, respectively, X is at least one element selected from the group consisting of arsenic, antimony, bismuth, germanium, zirconium, tellurium and silver, Y is at least one element selected from the group consisting of iron, zinc, chromium, magnesium, tantalum, manganese, barium, boron, gallium, cerium and lanthanum, Z is at least one element selected from the group consisting of potassium, rubidium, cesium and thallium, a, b, c, d, e, f, g and h are an atomic ratio of each element, and when b is 12, a is 0.5 to 3, c is 0.01 to 2, d is 0.01 to 3, e is 0.01 to 3, f is 0 to 3, g is 0.01 to 2 nd h is the number of oxygen atoms necessary to satisfy the valence of each component, an improvement comprising adding 0.05 to 1.0 mole of nitric acid based on 12 moles of a molybdenum atom to a slurry containing materials for the catalyst components. According to the present invention, a catalyst for gas-phase catalytic oxidation excellent in the conversion of methacrolein and selectivity for methacrylic acid is obtained.

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