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1. 发明授权

US06551500B1 Hydrocracking catalyst, producing method thereof, and hydrocracking method 有权
标题翻译：加氢裂化催化剂及其制备方法和加氢裂化法
公开(公告)号：US06551500B1
公开(公告)日：2003-04-22
申请号：US09530445
申请日：2000-07-27
申请人： Katsuaki Ishida , Toru Saito , Manabu Kobayashi , Kaori Matsuzawa
发明人： Katsuaki Ishida , Toru Saito , Manabu Kobayashi , Kaori Matsuzawa
IPC分类号： C10G4702
CPC分类号： C10G47/12 , B01J21/12 , B01J23/85 , B01J23/888 , B01J29/146 , B01J35/0026 , B01J35/1019 , B01J35/1038 , B01J35/1061 , B01J35/1066 , B01J35/108 , B01J37/0009 , C10G2400/06
摘要： A hydrocracking catalyst has a carrier that has particles of a compound oxide and a binder present between these particles, and at least one metal component selected from Group 6, Group 9 or Group 10 of the Periodic Table supported on the carrier. The catalyst has a median pore diameter of 40 to 100 Å and the volume of pores whose pore diameter falls within a range of 40 to 100 Å is at least 0.1 mL/g. Moreover, the volume of pores of the catalyst whose pore diameter falls within a range of 0.05 to 5 &mgr;m is 0.05 to 0.5 mL/g, and the volume of pores whose pore diameter is 0.5 to 10 &mgr;m is less than 0.05 mL/g. This catalyst is mechanically strong enough for practical use and has a high conversion rate and middle distillate selectivity in hydrocracking of hydrocarbon oils, particularly vacuum gas oil.
摘要翻译：加氢裂化催化剂具有载体，该载体具有复合氧化物和存在于这些颗粒之间的粘合剂的颗粒，以及至少一种选自载体上负载的元素周期表第6族，第9族或第10族的金属组分。催化剂的中值孔径为40〜100，孔径在40〜100范围内的孔体积为0.1mL / g以上。此外，孔径在0.05〜5μm的范围内的催化剂的孔的体积为0.05〜0.5mL / g，孔径为0.5〜10μm的孔的体积小于0.05mL / g。该催化剂机械强度足以用于实际应用，并且在烃油，特别是减压瓦斯油的加氢裂化中具有高转化率和中等馏出物选择性。

2. 发明授权

US08012342B2 Lubricant base oil and method of producing the same 有权
标题翻译：润滑油基础油及其制备方法
公开(公告)号：US08012342B2
公开(公告)日：2011-09-06
申请号：US10583154
申请日：2005-03-18
申请人： Manabu Kobayashi , Katsuaki Ishida , Masayuki Saito , Hiroshi Yachi
发明人： Manabu Kobayashi , Katsuaki Ishida , Masayuki Saito , Hiroshi Yachi
IPC分类号： C10M105/04
CPC分类号： C10M105/04 , C10G45/64 , C10G2300/1022 , C10G2300/301 , C10G2400/10 , C10M107/02 , C10M177/00 , C10M2203/0206 , C10M2205/173 , C10N2220/027 , C10N2220/028 , C10N2230/02 , C10N2260/00 , C10N2270/00 , Y10S208/95
摘要： This invention relates to lubricant base oil having high viscosity indexes and low pour points, and particularly to lubricant base oil consisting essentially of a normal paraffin and an isoparaffin, wherein (a) an average carbon number Nc in one molecule is not less than 28 but not more than 40, and (b) an average branch number Nb in one molecule calculated from a ratio of CH3 carbon to total carbon determined by 13C-NMR analysis and the average carbon number Nc in one molecule is not more than (0.2Nc−3.1) but not less than 1.5.
摘要翻译：本发明涉及具有高粘度指数和低倾点的润滑剂基础油，特别涉及基本上由正链烷烃和异链烷烃组成的润滑剂基础油，其中（a）一分子中的平均碳数Nc不小于28，但不大于40，和（b）通过13 C-NMR分析确定的，通过CH3碳与总碳的比例计算的一个分子中的平均分支数Nb，并且一分子中的平均碳数Nc不大于（0.2Nc- 3.1）但不小于1.5。

3. 发明申请

US20070138052A1 Lubricant base oil and method of producing the same 有权
标题翻译：润滑油基础油及其制备方法
公开(公告)号：US20070138052A1
公开(公告)日：2007-06-21
申请号：US10583154
申请日：2005-03-18
申请人： Manabu Kobayashi , Katsuaki Ishida , Masayuki Saito , Hiroshi Yachi
发明人： Manabu Kobayashi , Katsuaki Ishida , Masayuki Saito , Hiroshi Yachi
IPC分类号： C10M105/04
CPC分类号： C10M105/04 , C10G45/64 , C10G2300/1022 , C10G2300/301 , C10G2400/10 , C10M107/02 , C10M177/00 , C10M2203/0206 , C10M2205/173 , C10N2220/027 , C10N2220/028 , C10N2230/02 , C10N2260/00 , C10N2270/00 , Y10S208/95
摘要： This invention relates to lubricant base oil having high viscosity indexes and low pour points, and particularly to lubricant base oil consisting essentially of a normal paraffin and an isoparaffin, wherein (a) an average carbon number Nc in one molecule is not less than 28 but not more than 40, and (b) an average branch number Nb in one molecule calculated from a ratio of CH3 carbon to total carbon determined by 13C-NMR analysis and the average carbon number Nc in one molecule is not more than (0.2Nc−3.1) but not less than 1.5.
摘要翻译：本发明涉及具有高粘度指数和低倾点的润滑剂基础油，特别涉及基本上由正链烷烃和异链烷烃组成的润滑剂基础油，其中（a）一分子中的平均碳数Nc不小于28，但不超过40，和（b）由通过13 C-NMR分析确定的CH 3 N 3碳与总碳的比例计算的一个分子中的平均分支数Nb;以及一个分子中的平均碳数Nc不大于（0.2Nc-3.1）但不小于1.5。

4. 发明授权

US06576119B2 Method of producing middle distillate products by two-stage hydrocracking and hydrocracking apparatus 失效
标题翻译：通过两级加氢裂化和加氢裂化装置生产中间馏分产物的方法
公开(公告)号：US06576119B2
公开(公告)日：2003-06-10
申请号：US09794144
申请日：2001-02-28
申请人： Katsuaki Ishida , Manabu Kobayashi , Hiroki Koyama , Seiji Togawa , Futoshi Sakaguchi
发明人： Katsuaki Ishida , Manabu Kobayashi , Hiroki Koyama , Seiji Togawa , Futoshi Sakaguchi
IPC分类号： C10G6502
CPC分类号： C10G65/10 , C10G49/002
摘要： The two-stage hydrocracking process of the present invention comprises bringing the first-stage feed oil containing a hydrocarbon component and having a boiling point of 316° C. or higher into contact with the first-stage catalyst in the presence of hydrogen to obtain a first-stage product; separating the first-stage product into heavy component and light component containing the middle distillate products; bringing the second-stage feed oil containing heavy component of the first-stage reaction product into contact with the second-stage catalyst in the presence of hydrogen to obtain the second-stage product; separating the second-stage product into heavy component and light component comprising middle distillate products and recycling part of the heavy component of the second-stage product to the second-stage feed oil. Hydrocracking activity of the first-stage catalyst is higher than hydrocracking activity of the second-stage catalyst.
摘要翻译：本发明的两级加氢裂化方法包括使含有烃成分的沸点为316℃以上的第一级原料油在氢存在下与第一级催化剂接触，得到第一阶段产品; 将第一阶段产品分离成含有中间馏分产物的重组分和轻组分; 使含有第一级反应产物的重组分的第二级进料油在氢气存在下与第二级催化剂接触以获得第二级产物; 将第二级产物分离成包含中间馏分产物的重组分和轻组分，并将第二阶段产物的重组分的一部分再循环到第二阶段进料油中。第一级催化剂的加氢裂化活性高于第二级催化剂的加氢裂化活性。

5. 发明申请

US20070068849A1 Lead-free gasoline composition and method for production thereof 审中-公开
标题翻译：无铅汽油组合物及其制备方法
公开(公告)号：US20070068849A1
公开(公告)日：2007-03-29
申请号：US10577951
申请日：2004-10-29
申请人： Yasuhiro Araki , Katsuaki Ishida
发明人： Yasuhiro Araki , Katsuaki Ishida
IPC分类号： C10L1/04 , C10G45/00 , C10G17/00
CPC分类号： C10L1/06 , C10G2300/104 , C10G2300/1044 , C10G2300/202 , C10G2300/301 , C10G2300/305 , C10G2400/02
摘要： Method of producing lead-free gasoline composition having a sulfur content of 1 ppm or less and an octane number of 89.0 or more, includes: subjecting a cracked naphtha fraction exhibiting a temperature for 5 vol % distillation of 25° C. or higher and for 95 vol % distillation of 210° C. or lower, an olefin content of 5 mass % or more and a diene number of 0.3 g/100 g or less to a desulfurization treatment, and mixing the resultant desulfurized cracked naphtha fraction with another gasoline base material; and a lead-free gasoline composition having an octane number of 89.0 or more, a temperature for 50 vol % distillation of 105° C. or lower, has an olefin content of 10 vol % or more and a total sulfur content of 1 ppm or less, and a percentage of a thiophene type sulfur compound in the total sulfur content of 50% or more.
摘要翻译：含硫量为1ppm以下，辛烷值为89.0以上的无铅汽油组合物的制造方法包括：使表现出5体积％蒸馏温度为25℃以上的裂化石脑油馏分为25℃以上，对于脱硫处理，95体积％的蒸馏为210℃以下，烯烃含量为5质量％以上，二烯数为0.3g / 100g以下，并将得到的脱硫裂化石脑油馏分与其他汽油基材料; 辛烷值为89.0以上，蒸馏率为105℃以下的温度为105℃以下的无铅汽油组合物的烯烃含量为10体积％以上，总硫含量为1ppm，少于一个百分比的噻吩型硫化合物，总硫含量在50％以上。

6. 发明授权

US06383974B1 Hydrorefining catalyst and method for manufacturing hydrorefining catalyst 有权
标题翻译：加氢精制催化剂及加氢精制催化剂的制造方法
公开(公告)号：US06383974B1
公开(公告)日：2002-05-07
申请号：US09512879
申请日：2000-02-25
申请人： Katsuaki Ishida , Ryutaro Koide , Koichi Matsushita
发明人： Katsuaki Ishida , Ryutaro Koide , Koichi Matsushita
IPC分类号： B01J2300
CPC分类号： C10G45/04 , B01J23/04 , B01J23/28 , B01J27/19 , B01J35/0006 , B01J35/008 , B01J35/0086
摘要： Hydrorefining catalyst contains 0.1 to 25 wt % in total of at least one hydrogenation active metal element selected from elements of Group 6, Group 8, Group 9, and Group 10 of the Periodic Table, and 0.1 to 3 wt % potassium on a carrier formed of porous inorganic oxide. The concentration distribution of the hydrogenation active metal element is higher in the central part than in the peripheral part of the catalyst, and the concentration distribution of potassium is higher in the peripheral part than in the central part of the catalyst. The pores on the outside surface of the catalyst are not plugged by the metal content of hetero compounds and hetero compounds can be efficiently diffused to inside the catalyst. As a result, long-term retention of a state of high activity is possible.
摘要翻译：加氢精制催化剂含有0.1〜25重量％的选自元素周期表第6族，第8族，第9族和第10族的至少1种氢化活性金属元素和形成的载体上0.1〜3重量％的钾的多孔无机氧化物。氢化活性金属元素的浓度分布在中心部分比在催化剂的周边部分高，并且在周边部分的钾的浓度分布比在催化剂的中心部分高。催化剂外表面的孔隙不被杂化物的金属含量堵塞，杂化物可以有效扩散到催化剂内部。因此，长期保持高活动状态是可能的。

7. 发明授权

US5877915A Ventilation structure of a cover for a disk drive 失效
标题翻译：磁盘驱动器盖的通风结构
公开(公告)号：US5877915A
公开(公告)日：1999-03-02
申请号：US739177
申请日：1996-10-30
申请人： Katsuaki Ishida
发明人： Katsuaki Ishida
IPC分类号： G11B23/02 , G11B23/03 , G11B33/08 , G11B33/14
CPC分类号： G11B33/08 , G11B33/1486
摘要： A breather structure for ventilation between the inside and outside of the housing of the disk drive is realized by a simple, inexpensive construction. The cover structure is for a disk drive provided on a base with a spindle motor carrying recording disks and an actuator for driving a carriage carrying heads for writing information on the disks, with the inside sealed airtight by attaching a cover to the gas through a gasket, and with an antivibration plate for preventing vibration and noise from generating when driving the disks at the surface of the cover contacting the outside air either directly or through a viscoelastic member. A ventilation groove for ventilating between the inside and outside of the disk drive is realized by forming a breather passage designed considering the passage conductance between the cover and the antivibration plate, providing a breather vent communicating the breather passage with the outside in the antivibration plate at one end of the breather passage, and providing a breather vent communicating the breather passage with the inside of the disk drive at the cover at the other end.
摘要翻译：通过简单，便宜的结构实现了磁盘驱动器的壳体内外通气的通气结构。盖结构用于设置在具有承载记录盘的主轴电机的基座上的盘驱动器和用于驱动用于在盘上写入信息的托架的致动器，其中密封的气密通过垫圈附接到气体并且具有防振板，用于在直接或通过粘弹性构件与外部空气接触的盖的表面处驱动盘时防止产生振动和噪声。通过形成考虑到盖和防振板之间的通道电导设计的通气通道，形成通气槽，用于在盘驱动器的内部和外部通风，提供将呼吸器通道与防振板中的外部连通的通气孔，通气通道的一端，并且在另一端提供将通气通道与盘驱动器的内部连通的通气孔。

8. 发明授权

US5541788A Magnetic disk drive and flexible printed circuit board 失效
标题翻译：磁盘驱动器和柔性印刷电路板
公开(公告)号：US5541788A
公开(公告)日：1996-07-30
申请号：US346368
申请日：1994-11-29
申请人： Katsuaki Ishida , Yoshiaki Nagasawa , Masaharu Sugimoto , Tomoo Sukagawa
发明人： Katsuaki Ishida , Yoshiaki Nagasawa , Masaharu Sugimoto , Tomoo Sukagawa
IPC分类号： G11B5/55 , G11B33/12 , H05K1/11 , H05K1/18
CPC分类号： G11B33/121 , G11B33/122 , G11B5/4846 , G11B5/5521 , H05K1/189 , H05K1/118 , H05K2201/053 , H05K2201/09081 , H05K2201/10689
摘要： A magnetic disk device includes a flexible printed circuit board having a first portion provided with read/write ICs for read/write heads and first printed patterns connected to the read/write ICs and a second portion positioned within the first portion, an end of the second portion being connected to the first portion so as to be bendably projected from the first portion, the second portion being provided with a servo IC for the servo head and second printed patterns connected to the servo IC, the flexible printed circuit board being mounted on an actuator body such that one end of the first portion lies outside the actuator and the second portion lies on the actuator body. The magnetic disk device also includes first lead wires of the read/write heads extending to the flexible printed circuit board and being connected to the first patterns, and second lead wires of the servo head extending to the flexible printed circuit board and being connected to the second printed patterns. The first lead wires and the read/write ICs are on one side of an imaginary plane while the second wires and the servo IC are on an opposite side of the imaginary plane, the imaginary plane passing through the tip end of an arm structure and a shaft of the actuator body and being parallel to the shaft.
摘要翻译：磁盘装置包括柔性印刷电路板，其具有第一部分，第一部分设置有用于读/写头的读/写IC和连接到读/写IC的第一印刷图案，以及设置在第一部分内的第二部分，第二部分连接到第一部分以便从第一部分弯曲地突出，第二部分设置有用于伺服头的伺服IC和连接到伺服IC的第二印刷图案，柔性印刷电路板安装在致动器本体，使得第一部分的一端位于致动器的外部，并且第二部分位于致动器主体上。磁盘装置还包括延伸到柔性印刷电路板并且连接到第一图案的读/写头的第一引线，并且伺服头的第二引线延伸到柔性印刷电路板并连接到第二印刷图案。第一引线和读/写IC位于虚拟平面的一侧，而第二导线和伺服IC位于虚拟平面的相对侧，通过臂结构的末端的假想平面和致动器主体的轴并且平行于轴。

9. 发明授权

US07938955B2 Method for producing super-low sulfur gas oil blending component or super-low sulfur gas oil composition, and super-low sulfur gas oil composition 失效
标题翻译：生产超低硫含硫油混合成分或超低硫含硫油组合物的方法，以及超低硫瓦斯油组合物
公开(公告)号：US07938955B2
公开(公告)日：2011-05-10
申请号：US11793209
申请日：2005-12-21
申请人： Yasuhiro Araki , Katsuaki Ishida
发明人： Yasuhiro Araki , Katsuaki Ishida
IPC分类号： C10G45/04 , C07C7/12
CPC分类号： C10G25/00 , B01J23/88 , B01J23/882 , B01J23/883 , B01J35/0006 , C10G45/08 , C10G2300/1059 , C10G2300/202 , C10G2300/308 , C10G2400/06
摘要： Provided are a method for producing a super-low sulfur gas oil blending component or a super-low sulfur gas oil composition having a sulfur content of less than 5 mass ppm, under relatively mild conditions, without greatly increasing the hydrogen consumption and without remarkably decreasing the aromatic content; and a super-low sulfur gas oil composition having a sulfur content of less than 5 mass ppm which exhibits a high heating value, is excellent in fuel economy and output power, and is free from an adverse effect on a sealing rubber member or the like used in the fuel injection system and thus does not cause the leakage of a fuel. A method for producing a super-low sulfur gas oil blending component or a super-low sulfur gas oil composition having a sulfur content of less than 5 mass ppm is also disclosed.
摘要翻译：提供一种在相对温和的条件下生产硫含量小于5质量ppm的超低硫油混合组分或超低硫油组合物的方法，而不会大大增加氢消耗并且不显着降低芳香含量; 硫含量低于5质量ppm的超低硫磺油组合物，具有高的发热量，燃料经济性和输出功率优异，并且对密封橡胶构件等没有不利影响在燃料喷射系统中使用，因此不会导致燃料泄漏。还公开了一种硫含量小于5质量ppm的超低硫油混合组分或超低硫含硫油组合物的制备方法。

10. 发明申请

US20070261994A1 Method For Producing Super-Low Sulfur Gas Oil Blending Component Or Super-Low Sulfur Gas Oil Composition, and Super-Low Sulfur Gas Oil Composition 失效
标题翻译：超低硫磺油混合组分或超低硫磺油组合物和超低硫磺油组合物的生产方法
公开(公告)号：US20070261994A1
公开(公告)日：2007-11-15
申请号：US11793209
申请日：2005-12-21
申请人： Yasuhiro Araki , Katsuaki Ishida
发明人： Yasuhiro Araki , Katsuaki Ishida
IPC分类号： C10G45/60
CPC分类号： C10G25/00 , B01J23/88 , B01J23/882 , B01J23/883 , B01J35/0006 , C10G45/08 , C10G2300/1059 , C10G2300/202 , C10G2300/308 , C10G2400/06
摘要： Provided are a method for producing a super-low sulfur gas oil blending component or a super-low sulfur gas oil composition having a sulfur content of less than 5 mass ppm, under relatively mild conditions, without greatly increasing the hydrogen consumption and without remarkably decreasing the aromatic content; and a super-low sulfur gas oil composition having a sulfur content of less than 5 mass ppm which exhibits a high heating value, is excellent in fuel economy and output power, and is free from an adverse effect on a sealing rubber member or the like used in the fuel injection system and thus does not cause the leakage of a fuel. A method for producing a super-low sulfur gas oil blending component or a super-low sulfur gas oil composition having a sulfur content of less than 5 mass ppm is also disclosed.
摘要翻译：提供一种在相对温和的条件下生产硫含量小于5质量ppm的超低硫油混合组分或超低硫油组合物的方法，而不会大大增加氢消耗并且不显着降低芳香含量; 硫含量低于5质量ppm的超低硫磺油组合物，具有高的发热量，燃料经济性和输出功率优异，并且对密封橡胶构件等没有不利影响在燃料喷射系统中使用，因此不会导致燃料泄漏。还公开了一种硫含量小于5质量ppm的超低硫油混合组分或超低硫含硫油组合物的制备方法。

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