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41. 发明授权

US06881861B2 Method of purifying glutamic acid by transition recrystallization 失效
标题翻译：通过过渡重结晶纯化谷氨酸的方法
公开(公告)号：US06881861B2
公开(公告)日：2005-04-19
申请号：US10761253
申请日：2004-01-22
申请人： Yoshiki Saitou , Takayuki Koda , Hiroshi Ueda , Kazuhiro Sato
发明人： Yoshiki Saitou , Takayuki Koda , Hiroshi Ueda , Kazuhiro Sato
IPC分类号： C12P13/14 , C07C227/42 , C07C229/24 , C07C229/00 , C07C227/00
CPC分类号： C07C227/42 , C07C229/24
摘要： Disclosed herein is a method of purifying L-glutamic acid by transformation recrystallization which method comprises maintaining crude crystals of L-glutamic acid containing α crystals of L-glutamic acid in an aqueous solvent at a temperature of from 50° C. to the boiling point of said aqueous solvent in the coexistence of active carbon until about 30% or more of the crystals of L-glutamic acid have been transformed into β crystals thereof, the amount of said aqueous solvent being an amount not more than the amount sufficient (i.e., an amount insufficient) to form a saturated solution of said crystals of L-glutamic acid, according to which method purified crystals of L-glutamic acid can be obtained extremely rapidly and in high yields, and remarkably conveniently and easily on an industrial scale, as compared with the conventional transformation recrystallization method which is a hitherto common purification method of L-glutamic acid.
摘要翻译：本文公开了通过转化重结晶纯化L-谷氨酸的方法，该方法包括将含有L-谷氨酸的α晶体的L-谷氨酸的粗晶体在水溶剂中在50℃至沸点的所述水性溶剂在活性炭的共存下直至约30％以上的L-谷氨酸晶体转变为β晶体，所述水性溶剂的量不大于足够的量（即，不足量），形成所述L-谷氨酸晶体的饱和溶液，根据该方法可以非常快速且高产率地获得纯化的L-谷氨酸晶体，并且在工业规模上非常方便和容易地获得，如与常规的转化重结晶方法相比，该方法是迄今常见的L-谷氨酸纯化方法。

42. 发明授权

US06802922B1 Method and apparatus for manufacturing pneumatic tire 有权
标题翻译：充气轮胎制造方法及装置
公开(公告)号：US06802922B1
公开(公告)日：2004-10-12
申请号：US09633336
申请日：2000-08-04
申请人： Hiroshi Ueda , Yoshikane Osakabe , Takeshi Sugiyama
发明人： Hiroshi Ueda , Yoshikane Osakabe , Takeshi Sugiyama
IPC分类号： B29C3108
CPC分类号： B29D30/0005 , B29D30/0606 , B29D2030/0612 , B29D2030/685
摘要： A method and an apparatus of simple construction for manufacturing a pneumatic tire are provided. Belt wave and unevenness of belt gauge are restrained at a minimum, joining of joint parts is ensured, installation space can be smallest within the limit of necessity and equipment cost is low. In a method for manufacturing a pneumatic tire by charging a green tire having tire components assembled in a mold for vulcanization-molding and forming lug grooves on a tire tread surface, carved grooves are previously formed at positions on a surface of the green tire corresponding to the lug grooves extending in substantially the same direction as the lug grooves.
摘要翻译：提供一种用于制造充气轮胎的简单结构的方法和装置。输送带波纹和波纹管的不均匀度至少受到限制，确保接头部件的接合，安装空间可以在必要的范围内最小，设备成本低。在通过对轮胎部件进行硫化成形用轮胎部件的轮胎部件的充填和轮胎胎面上的横向花纹沟的充填来制造充气轮胎的方法中，预先在与该轮胎对应的生胎的表面上的位置形成雕刻槽所述横向花纹槽沿与所述花纹沟大体相同的方向延伸。

43. 发明授权

US06800182B2 Sputtering target, process for its production and film forming method 有权
标题翻译：溅射靶，其生产工艺及成膜方法
公开(公告)号：US06800182B2
公开(公告)日：2004-10-05
申请号：US10121695
申请日：2002-04-15
申请人： Akira Mitsui , Hiroshi Ueda , Kouichi Kanda , Susumu Nakagama
发明人： Akira Mitsui , Hiroshi Ueda , Kouichi Kanda , Susumu Nakagama
IPC分类号： C23C1400
CPC分类号： C04B41/009 , C03C17/245 , C03C2217/213 , C03C2218/154 , C03C2218/155 , C04B35/573 , C04B41/5096 , C04B41/85 , C23C14/10 , C23C14/3414 , C04B41/4515 , C04B41/4517 , C04B41/4523 , C04B35/565 , C04B38/00
摘要： A sputtering target is provided that includes SiC and metallic Si and has an atomic ratio of C to Si of from 0.5 to 0.95 and a density of from 2.75×103 kg/m3 to 3.1×103 kg/m3. The sputtering target is capable of forming at high speed a film that contains SiO2 as the main component and has a low refractive index. The sputtering target can be produced by a process in which a molded product of SiC is impregnated with molten Si.
摘要翻译：提供了包括SiC和金属Si并且C与Si的原子比为0.5至0.95并且密度为2.75×10 3 kg / m 3至3.1×10 3 kg / m 2的溅射靶 <3>。溅射靶能够以高速形成含有SiO 2作为主要成分且折射率低的膜。溅射靶可以通过以熔融Si浸渍SiC的成型体的方法来制造。

44. 发明授权

US06782487B2 Information recording medium information recording method and information recording/reproduction system 有权
标题翻译：信息记录介质信息记录方法和信息记录/再现系统
公开(公告)号：US06782487B2
公开(公告)日：2004-08-24
申请号：US10427634
申请日：2003-05-01
申请人： Yoshiho Gotoh , Motoshi Ito , Hiroshi Ueda , Yoshihisa Fukushima
发明人： Yoshiho Gotoh , Motoshi Ito , Hiroshi Ueda , Yoshihisa Fukushima
IPC分类号： G11B2018
CPC分类号： G11B20/1883 , G11B7/00736 , G11B7/00745 , G11B2020/1232 , G11B2020/1823 , G11B2020/1826 , G11B2020/1893 , G11B2220/20
摘要： An information recording medium including a plurality of sectors of the present invention includes: a first spare area including a spare sector for replacing a defective sector among the plurality of sectors; a defect management information area for managing the replacement of the defective sector by the spare sector; and a volume space in which user data can be recorded. The volume space is configured so that a second spare area including a spare sector for replacing a defective sector among the plurality of sectors can be additionally allocated. Location information indicating a location of the second spare area is recorded in the defect management information area.
摘要翻译：包括本发明的多个扇区的信息记录介质包括：第一备用区，包括用于替换所述多个扇区中的缺陷扇区的备用扇区; 缺陷管理信息区，用于管理备用扇区对缺陷扇区的替换; 以及可以记录用户数据的卷空间。卷空间被配置为可以附加地分配包括用于替换多个扇区中的缺陷扇区的备用扇区的第二备用区。指示第二备用区域的位置的位置信息被记录在缺陷管理信息区域中。

45. 发明授权

US06602569B2 Production process for ring shaped resin bonded magnet 有权
公开(公告)号：US06602569B2
公开(公告)日：2003-08-05
申请号：US10072983
申请日：2002-02-12
申请人： Fumitoshi Yamashita , Hiroshi Ueda , Sunao Hashimoto
发明人： Fumitoshi Yamashita , Hiroshi Ueda , Sunao Hashimoto
IPC分类号： B32B300
CPC分类号： H01F1/0578 , H01F41/0266 , H01F41/028 , Y10S264/58 , Y10T428/21 , Y10T428/218
摘要： There is provided a process of producing a ring shaped resin bonded magnetic member by molding a feed mixture 24 which contains a lubricant and a magnetic powder composite made of magnetic powder and a heat curable resin composition which is in a solid state at a room temperature. The process is characterized in that (1) heating an inner peripheral surface of the annular cavity 20 so as to transfer heat to the feed mixture 24 whereby heating the feed mixture to a temperature not lower than a softening temperature and below a curing temperature of the resin composition, and compressing the filled feed mixture after or during the heating; and (ii) cooling the inner peripheral surface so as to transfer heat from the heated and compressed feed mixture through the inner peripheral surface, whereby cooling the feed mixture to a temperature below the softening temperature of the resin composition so as to obtain a green compact having a ring shape.

46. 发明授权

US06564338B1 Information recording medium, and method and apparatus for managing defect thereof 有权
公开(公告)号：US06564338B1
公开(公告)日：2003-05-13
申请号：US09596446
申请日：2000-06-16
申请人： Shinji Sasaki , Motoshi Ito , Hiroshi Ueda , Yoshihisa Fukushima
发明人： Shinji Sasaki , Motoshi Ito , Hiroshi Ueda , Yoshihisa Fukushima
IPC分类号： G06F1100
CPC分类号： G11B20/1258 , G11B20/1883 , G11B2020/1222 , G11B2020/1232 , G11B2020/1826 , G11B2020/1893 , G11B2220/20
摘要： An information recording medium includes a disk information area; a user area including a plurality of sectors; and a spare area including at least one sector which, when at least one of the plurality of sectors included in the user area is a defective sector, is usable instead of the at least one defective sector. The spare area is located radially inward from the user area. A physical sector number of a sector to which a logical sector number “0” is assigned, among the plurality of sectors included in the user area and the at least one sector included in the spare area, is recorded in the disk information area.

47. 发明授权

US06549015B2 Pair of electrodes for detecting acidity or basicity of oil 失效
标题翻译：一对电极，用于检测油的酸度或碱度
公开(公告)号：US06549015B2
公开(公告)日：2003-04-15
申请号：US09735460
申请日：2000-12-14
申请人： Kazuyuki Horie , Kiwamu Naito , Hayaki Teramoto , Tatsuhiko Nonoyama , Kazushi Asami , Takahiko Yoshida , Hiroshi Ueda
发明人： Kazuyuki Horie , Kiwamu Naito , Hayaki Teramoto , Tatsuhiko Nonoyama , Kazushi Asami , Takahiko Yoshida , Hiroshi Ueda
IPC分类号： G01N27416
CPC分类号： G01N33/2876
摘要： In a pair of electrodes where a potential difference is changed in accordance with acidity or basicity of oil, a reference electrode is made of cobalt or a cobalt alloy, and a sensitive electrode is made of tungsten or a tungsten alloy. The sensitive electrode is used in combination with the reference electrode. Accordingly, it is possible to provide a pair of electrodes for detecting the acidity or the basicity of the oil which use a novel electrode material not hazardous to the environment and at the same time, suited for use in a semiconductor fabrication technique.
摘要翻译：在根据油的酸度或碱度改变电位差的一对电极中，参考电极由钴或钴合金制成，敏感电极由钨或钨合金制成。敏感电极与参比电极组合使用。因此，可以提供一对电极，用于检测使用对环境无害的新型电极材料的油的酸度或碱度，并且同时适用于半导体制造技术。

48. 发明授权

US06395390B1 Sheet for protecting paint films of automobiles 有权
标题翻译：用于保护汽车漆膜的片材
公开(公告)号：US06395390B1
公开(公告)日：2002-05-28
申请号：US09406815
申请日：1999-09-28
申请人： Tsuyoshi Inoue , Kenichi Shibata , Kenji Sano , Akira Wakabayashi , Keiji Hayashi , Shuuji Sugimoto , Komaharu Matsui , Takeshi Eda , Hiroshi Ueda
发明人： Tsuyoshi Inoue , Kenichi Shibata , Kenji Sano , Akira Wakabayashi , Keiji Hayashi , Shuuji Sugimoto , Komaharu Matsui , Takeshi Eda , Hiroshi Ueda
IPC分类号： C09J704
CPC分类号： C09J7/04 , B32B7/12 , B32B27/12 , C09J7/21 , C09J7/29 , C09J2201/28 , C09J2203/306 , C09J2400/263 , C09J2453/00 , Y10T428/28 , Y10T442/2738 , Y10T442/2746 , Y10T442/2754
摘要： A sheet for protecting paint films of automobiles which can prevent the paint film of automobiles from suffering from damages such as discoloration and denaturation even if rainwater or washer penetrates into the gap between the adhesive cover and the paint film while achieving excellent protection function to suspended matters, colliding matters, etc. inherent to protecting sheets and being easily peeled off and removed after completion of the desired protection. The sheet for protecting paint films of automobiles comprises a pressure-sensitive adhesive layer having a roughened surface provided on a substrate made of fiber sheet. Even when rainwater, washer, etc. penetrates into the gap between the pressure-sensitive adhesive layer and the paint film of automobiles from wrinkles formed thereon, the liquid diffuses by capillary action through the gap developed by the roughened pressure-sensitive adhesive layer, making it possible to avoid the residence and concentration of the penetrated dirty water and hence prevent the occurrence of damages such as discoloration and denaturation of the paint film. Further, the arrangement of a pressure-sensitive adhesive layer having a roughened surface reflecting the fiber constituting the protecting sheet, particularly a fibrous continuous roughened surface, makes it possible to further diffuse the contaminating dirty water and hence further avoid the retention and concentration of the penetrated dirty water. Thus, the damages on the paint film can be more securely prevented.
摘要翻译：一种用于保护汽车漆膜的片材，即使雨水或垫片渗透到胶粘剂盖和漆膜之间的间隙中也能够防止汽车漆膜遭受损坏，例如变色和变性，同时对悬浮物实现优异的保护功能，碰撞物等，以保护片材，并在完成所需保护之后容易地剥离和除去。用于保护汽车漆膜的片材包括设置在由纤维片制成的基材上的具有粗糙表面的压敏粘合剂层。即使雨水，洗涤器等渗透到压敏粘合剂层和汽车漆膜之间的间隙中，由于毛孔作用而通过由粗糙化的压敏粘合剂层形成的间隙而扩散，可以避免渗透的脏水的滞留和浓缩，从而防止出现诸如漆膜的变色和变性的损害。此外，具有反映构成保护片的纤维的粗糙表面的压敏粘合剂层的布置，特别是纤维连续粗糙化表面，使得可以进一步扩散污染的污水，因此进一步避免了保留和保留渗透脏水。因此，可以更可靠地防止漆膜上的损伤。

49. 发明授权

US06338153B1 Information recording medium, and method and apparatus for managing defect thereof 有权
公开(公告)号：US06338153B1
公开(公告)日：2002-01-08
申请号：US09596277
申请日：2000-06-16
申请人： Shinji Sasaki , Motoshi Ito , Hiroshi Ueda , Yoshihisa Fukushima
发明人： Shinji Sasaki , Motoshi Ito , Hiroshi Ueda , Yoshihisa Fukushima
IPC分类号： G06F1100
CPC分类号： G11B20/1258 , G11B20/1883 , G11B2020/1222 , G11B2020/1232 , G11B2020/1826 , G11B2020/1893 , G11B2220/20
摘要： An information recording medium includes a disk information area; a user area including a plurality of sectors; and a spare area including at least one sector which, when at least one of the plurality of sectors included in the user area is a defective sector, is usable instead of the at least one defective sector. The spare area is located radially inward from the user area. A physical sector number of a sector to which a logical sector number “0” is assigned, among the plurality of sectors included in the user area and the at least one sector included in the spare area, is recorded in the disk information area.

50. 发明授权

US06316666B1 Method for producing purified phenylenedioxydiacetic acids 失效
标题翻译：纯化苯二氧基二乙酸生产方法
公开(公告)号：US06316666B1
公开(公告)日：2001-11-13
申请号：US09495951
申请日：2000-02-02
申请人： Junji Morimoto , Takashi Kamikawa , Hiroshi Ueda
发明人： Junji Morimoto , Takashi Kamikawa , Hiroshi Ueda
IPC分类号： C07C5948
CPC分类号： C07C51/367 , C07C51/43 , C07C59/70
摘要： A method for producing phenylenedioxydiacetic acids of high purity at high yield from crude phenylenedioxydiacetic acids which mainly contains phenylenedioxydiacetic acids represented by the following general formula (I): wherein, R represents a hologen, carboxyl group or hydrocarbon group having 1-4 carbon atoms, and n represents an integer from 0 to 3, wherein an alkaline aqueous solution of the crude phenylenedioxydiacetic acids is mixed with a mineral acid to precipitate the phenylenedioxydiacetic acids, wherein at least 10% by weight of the alkaline aqueous solution is mixed with a mineral acid at 0 to 50° C.; and, after completion of the mixing, the temperature of the mixture is kept at 80 to 110° C.
摘要翻译：由以下通式（I）表示的主要含有亚苯基二氧二乙酸的粗亚苯基二氧基二乙酸生产高纯度亚苄二氧基二乙酸的方法：其中，R表示氢原子，羧基或具有1-4个碳原子的烃基， n表示0〜3的整数，将亚苯基二氧二乙酸粗碱的碱性水溶液与无机酸混合，使亚苯二氧基二乙酸沉淀，其中将至少10重量％的碱性水溶液与无机酸在0至50℃。混合完成后，将混合物的温度保持在80〜110℃。

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