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公开(公告)号：US20050031468A1
公开(公告)日：2005-02-10
申请号：US10737378
申请日：2003-12-16
CPC分类号： F04B49/06
摘要： A vacuum pump has a pump mechanism section that performs evacuation to set a space to be evacuated to a predetermined degree of vacuum and an electric motor section for driving the pump mechanism section. A controller of the vacuum pump executes deceleration control to decrease a rotational speed of the electric motor section when an increase in load torque of the vacuum pump per unit time abruptly changes upward.
摘要翻译： 真空泵具有泵机构部，其执行抽空以将要抽真空的空间设定到预定的真空度，以及用于驱动泵机构部的电动机部。 当每单位时间的真空泵的负载转矩的增加突然向上变化时，真空泵的控制器执行减速控制以降低电动机部的转速。
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公开(公告)号：US07140846B2
公开(公告)日：2006-11-28
申请号：US10391904
申请日：2003-03-19
申请人： Shinya Yamamoto , Satoru Kuramoto , Osamu Uchiyama , Daisuke Sato , Mika Fujiwara , Masahiro Kawaguchi , Mamoru Kuwahara , Nobuaki Hoshino , Ryosuke Koshizaka
发明人： Shinya Yamamoto , Satoru Kuramoto , Osamu Uchiyama , Daisuke Sato , Mika Fujiwara , Masahiro Kawaguchi , Mamoru Kuwahara , Nobuaki Hoshino , Ryosuke Koshizaka
CPC分类号： F04C25/02 , F04C18/126 , F04C18/16 , F04C23/001 , F04C23/005
摘要： A vacuum pump having a rotary shaft that is rotated by a drive source has a main pump and a sub pump. The main pump includes a pump chamber and a gas transferring body that is located in the pump chamber. The main pump is driven by the drive source through the rotary shaft for transferring gas to an exhaust space. The sub pump is connected to the exhaust space for partially exhausting the gas from the exhaust space. The sub pump is driven by the same drive source. The displacement volume of the sub pump is smaller than that of the main pump.
摘要翻译： 具有由驱动源旋转的旋转轴的真空泵具有主泵和副泵。 主泵包括位于泵室中的泵室和气体输送体。 主泵由驱动源通过旋转轴驱动，用于将气体输送到排气空间。 子泵连接到排气空间，以从排气空间部分排出气体。 副泵由相同的驱动源驱动。 副泵的排量体积小于主泵的排量。
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公开(公告)号：US06874989B2
公开(公告)日：2005-04-05
申请号：US10658155
申请日：2003-09-08
IPC分类号： F04B39/00 , F01C21/04 , F01C21/06 , F01C21/10 , F03C4/00 , F04B37/14 , F04B37/18 , F04B39/06 , F04B39/12 , F04C18/08 , F04C18/12 , F04C23/00 , F04C25/00 , F04C25/02 , F04C28/28 , F04C29/00 , F04C29/04 , F04C29/12 , F04D19/04 , H01L21/02
CPC分类号： F04C28/28 , F04C18/082 , F04C18/126 , F04C29/04 , F04C2210/22 , F04C2210/24 , F04C2220/10 , F04C2270/19 , F04C2280/02 , F05C2251/048
摘要： A vacuum pump has a housing and a pump mechanism accommodated in the housing. An exhaust-passage forming portion is located outside of the housing. The exhaust-passage forming portion forms an exhaust passage, which exhaust passage guides gas discharged from the pump mechanism toward the outside of the vacuum pump. A thermal conductor is connected to the outer surface of the exhaust-passage forming portion. The thermal conductor is made of a material having a thermal conductance of which is greater than that of the material for the exhaust-passage forming portion.
摘要翻译： 真空泵具有容纳在壳体中的壳体和泵机构。 排气通路形成部位于壳体的外侧。 排气通道形成部分形成排气通道，该排气通道将从泵机构排出的气体引向真空泵的外部。 热导体连接到排气通道形成部分的外表面。 热导体由热导率大于排气通道形成部分的材料的热导体的材料制成。
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公开(公告)号：US09630152B2
公开(公告)日：2017-04-25
申请号：US14343216
申请日：2012-09-05
申请人： Daisuke Sato , Masayuki Kaneda , Takashi Komatsu
发明人： Daisuke Sato , Masayuki Kaneda , Takashi Komatsu
IPC分类号： B01D39/00 , B01D39/14 , B01D63/00 , H01G9/00 , B01D71/72 , H01M2/16 , B01D69/02 , B01D71/38 , H01G9/02 , H01G11/52 , C08J9/28 , H01M2/14 , B01D61/14
CPC分类号： B01D71/72 , B01D61/147 , B01D69/02 , B01D71/38 , B01D2325/02 , B01D2325/021 , B01D2325/22 , B01D2325/30 , C08J9/283 , C08J2373/00 , H01G9/02 , H01G11/52 , H01M2/145 , H01M2/1653 , Y02E60/13 , Y10T428/2975 , Y10T442/626 , Y10T442/678
摘要： To provide a polyketone porous film having heat resistance and chemical resistance and useful as a filter for filtration having a high particle collection efficiency and as a battery or capacitor separator having a low permeation resistance to ion and the like.A polyketone porous film comprising from 10 to 100 mass % of a polyketone as a copolymer of carbon monoxide and one or more olefins, wherein the polyketone porous film has a pore formed only by a polyketone, the pore diameter uniformity parameter as a value obtained by dividing the standard deviation of the pore diameter in the pore by an average pore diameter is from 0 to 1.0, and the average through hole diameter of the polyketone porous film is from 0.01 to 50 μm.
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公开(公告)号：US09359491B2
公开(公告)日：2016-06-07
申请号：US14361208
申请日：2012-06-26
申请人： Daisuke Sato
发明人： Daisuke Sato
CPC分类号： C08L9/06 , B60C1/0016 , C08C19/44 , C08K3/36 , C08K2201/006 , C08L15/00 , Y02T10/862 , C08F236/10 , C08F2230/085
摘要： Provided are a rubber composition improving wet-grip performance and its temperature dependence while ensuring good fuel economy, and a pneumatic tire including the composition. The composition includes, per 100% by mass of a rubber component: 5-55% by mass of an aromatic vinyl compound/conjugated diene compound copolymer (A) having an aromatic vinyl compound content of at least 5% by mass but less than 15% by mass and a vinyl bond content in a conjugated diene compound moiety of 10-70 mol %; and 5-75% by mass of an aromatic vinyl compound/conjugated diene compound copolymer (B) having an aromatic vinyl compound content of at least 15% by mass but less than 30% by mass and a vinyl bond content in a conjugated diene compound moiety of 10-70 mol %, and also includes, per 100 parts by mass of the rubber component, 10-150 parts by mass of a silica having a N2SA of 40-400 m2/g.
摘要翻译： 提供了一种在确保良好的燃料经济性的同时提高湿抓地性能和其温度依赖性的橡胶组合物，以及包括该组合物的充气轮胎。 该组合物包含相对于100质量％的橡胶成分：5-55质量％的芳香族乙烯基化合物/共轭二烯化合物共聚物（A），其芳香族乙烯基化合物含量为5质量％以上且小于15 质量％，共轭二烯化合物部分中的乙烯基键含量为10-70mol％; 和5-75质量％的芳香族乙烯基化合物/共轭二烯化合物共聚物（B），其芳香族乙烯基化合物含量为15质量％以上且30质量％以下，共轭二烯化合物中的乙烯基键含量 部分为10-70摩尔％，并且相对于100质量份的橡胶成分，也包含10〜150质量份的N 2 SA为40〜400m 2 / g的二氧化硅。
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公开(公告)号：US09206490B2
公开(公告)日：2015-12-08
申请号：US14363750
申请日：2012-12-07
申请人： Takashi Ueno , Chikara Ohki , Daisuke Sato , Kyouhei Kageyama , Shougo Shimizu
发明人： Takashi Ueno , Chikara Ohki , Daisuke Sato , Kyouhei Kageyama , Shougo Shimizu
IPC分类号： F16C33/62 , F16C33/76 , F16C33/38 , C21D9/36 , C21D9/40 , C21D1/06 , C22C38/00 , C22C38/18 , F16C33/32 , F16C33/64 , C22C38/02 , C22C38/04 , C21D1/18 , F16C33/78 , F16C33/42 , F16C33/80 , F16C43/04 , F16C19/06 , F16C19/30 , F16C43/06
CPC分类号： C21D9/36 , C21D1/06 , C21D1/18 , C21D9/40 , C21D2211/001 , C21D2211/008 , C22C38/00 , C22C38/02 , C22C38/04 , C22C38/18 , C23C8/32 , C23C8/80 , F16C19/06 , F16C19/30 , F16C33/32 , F16C33/3875 , F16C33/3887 , F16C33/427 , F16C33/585 , F16C33/62 , F16C33/64 , F16C33/7823 , F16C33/7843 , F16C33/7893 , F16C33/805 , F16C43/04 , F16C43/065 , F16C2202/04 , F16C2204/66 , F16C2208/36 , F16C2208/52 , F16C2208/60 , F16C2220/04 , F16C2223/16 , F16C2226/74 , F16C2240/06 , F16C2240/40 , F16C2240/94 , F16C2361/65
摘要： An outer ring, an inner ring, and a ball, each of which is a bearing part, are made of a quench-hardened steel containing not less than 0.90 mass % and not more than 1.05 mass % of carbon, not less than 0.15 mass % and not more than 0.35 mass % of silicon, not less than 0.01 mass % and not more than 0.50 mass % of manganese, and not less than 1.30 mass % and not more than 1.65 mass % of chromium with the rest consisting of an impurity. A contact surface thereof with another part has a nitrogen concentration of not less than 0.25 mass %. A remaining austenite amount in the contact surface is not less than 6 volume % and not more than 12 volume %.
摘要翻译： 每个都是轴承部分的外圈，内圈和球均由淬火硬化钢制成，其含有不小于0.90质量％且不大于1.05质量％的碳，不小于0.15质量％ ％以上0.35质量％以下的锰，不低于0.01质量％且不大于0.50质量％的锰，不少于1.30质量％且不超过1.65质量％的铬，其余由杂质构成 。 其另一部分的接触表面的氮浓度不低于0.25质量％。 接触表面中的剩余奥氏体量不小于6体积％且不大于12体积％。
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公开(公告)号：US09050630B2
公开(公告)日：2015-06-09
申请号：US14003684
申请日：2012-02-24
申请人： Kazumi Kozawa , Kosuke Ando , Daisuke Sato
发明人： Kazumi Kozawa , Kosuke Ando , Daisuke Sato
IPC分类号： B07B7/08 , B07B4/08 , B07B7/086 , B03B9/00 , B07B9/00 , B07B4/02 , B07B11/00 , B07B4/00 , B07B11/08
CPC分类号： B07B7/08 , B03B9/00 , B07B4/00 , B07B4/02 , B07B4/08 , B07B7/086 , B07B9/00 , B07B11/00 , B07B11/08
摘要： A powder-classification method includes a mixing step in which a powder and a liquid additive are mixed together, a drying step in which the powder mixed in the mixing step is dried, a loading step in which the powder dried in the drying step is loaded into a fluid classifier, a heating step in which a gas is heated, a supplying step in which the gas heated in the heating step is supplied to the fluid classifier, and a classifying step in which the powder is classified in the fluid classifier based on a grain size of the powder.
摘要翻译： 粉末分级方法包括将粉末和液体添加剂混合在一起的混合步骤，将在混合步骤中混合的粉末干燥的干燥步骤，加载干燥步骤中干燥的粉末的装载步骤 将加热步骤中加热的气体供给至流体分选机的供给步骤，将分散在流体分选机中的分级步骤，基于以下步骤： 粉末的粒度。
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公开(公告)号：US08989494B2
公开(公告)日：2015-03-24
申请号：US13488645
申请日：2012-06-05
申请人： Toshinari Itoko , Daisuke Sato
发明人： Toshinari Itoko , Daisuke Sato
CPC分类号： G06K9/72 , G06K2209/01
摘要： A method and apparatus for determining a reading order of characters The method includes preparing a list of character information, which is character information extracted from image data by character recognition processing and preparing a list of line information, which is made up of a line box surrounding a set of characters which are continuously aligned in the same direction in image data and an alignment direction of characters in the line box. In response to a request for adding character information to the list of character information, extracting a line box containing a character region of the character to be added, obtaining all character information having the character region contained in the concerned line box from the list of character information and rearranging according to the position with respect to the alignment direction of characters corresponding to the line box to determine a new reading order of characters.
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9.发明授权Phase-shift detection device, motor drive device, brushless motor, and phase-shift detection method 有权相移检测装置，电机驱动装置，无刷电动机和相移检测方法公开(公告)号：US08917041B2
公开(公告)日：2014-12-23
申请号：US13808874
申请日：2011-06-30
申请人： Kenichi Kishimoto , Mineaki Isoda , Daisuke Sato , Ryuta Sasaki
发明人： Kenichi Kishimoto , Mineaki Isoda , Daisuke Sato , Ryuta Sasaki
IPC分类号： H02P23/12
摘要： A phase-shift detection circuit detects a phase shift in motor driving, using pulse-shaped position detection signal Rd and measurement signal Ms. The position detection signal is based on sensor signal Hs from a position sensor disposed in a motor. The measurement signal is based on the induced voltage from windings. The phase-shift detection circuit includes a level difference calculator and a phase-shift calculator. The level difference calculator calculates a level difference between the level of measurement signal Ms at a rising timing of position detection signal Rd and the level of measurement signal Ms at a falling timing thereof. The phase-shift calculator calculates the amount of phase shifts based on the level difference.
摘要翻译： 相移检测电路使用脉冲状位置检测信号Rd和测量信号Ms来检测电动机驱动中的相移。位置检测信号是基于设置在电动机中的位置传感器的传感器信号Hs。 测量信号基于来自绕组的感应电压。 相移检测电路包括电平差计算器和相移计算器。 电平差计算器计算位置检测信号Rd的上升时刻的测量信号Ms的电平与其下降时刻的测量信号Ms的电平之间的电平差。 相移计算器基于电平差来计算相移量。
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公开(公告)号：US20140329931A1
公开(公告)日：2014-11-06
申请号：US14361208
申请日：2012-06-26
申请人： Daisuke Sato
发明人： Daisuke Sato
IPC分类号： C08L9/06
CPC分类号： C08L9/06 , B60C1/0016 , C08C19/44 , C08K3/36 , C08K2201/006 , C08L15/00 , Y02T10/862 , C08F236/10 , C08F2230/085
摘要： Provided are a rubber composition improving wet-grip performance and its temperature dependence while ensuring good fuel economy, and a pneumatic tire including the composition. The composition includes, per 100% by mass of a rubber component: 5-55% by mass of an aromatic vinyl compound/conjugated diene compound copolymer (A) having an aromatic vinyl compound content of at least 5% by mass but less than 15% by mass and a vinyl bond content in a conjugated diene compound moiety of 10-70 mol %; and 5-75% by mass of an aromatic vinyl compound/conjugated diene compound copolymer (B) having an aromatic vinyl compound content of at least 15% by mass but less than 30% by mass and a vinyl bond content in a conjugated diene compound moiety of 10-70 mol %, and also includes, per 100 parts by mass of the rubber component, 10-150 parts by mass of a silica having a N2SA of 40-400 m2/g.
摘要翻译： 提供了一种在确保良好的燃料经济性的同时提高湿抓地性能和其温度依赖性的橡胶组合物，以及包括该组合物的充气轮胎。 该组合物包含相对于100质量％的橡胶成分：5-55质量％的芳香族乙烯基化合物/共轭二烯化合物共聚物（A），其芳香族乙烯基化合物含量为5质量％以上且小于15 质量％，共轭二烯化合物部分中的乙烯基键含量为10-70mol％; 和5-75质量％的芳香族乙烯基化合物/共轭二烯化合物共聚物（B），其芳香族乙烯基化合物含量为15质量％以上且30质量％以下，共轭二烯化合物中的乙烯基键含量 部分为10-70摩尔％，并且相对于100质量份的橡胶成分，也包含10〜150质量份的N 2 SA为40〜400m 2 / g的二氧化硅。
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