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    • 92. 发明申请
    • PROCESS FOR PREPARING CHLORINE-CONTAINING FLUOROCARBON COMPOUND
    • 制备含氯化物氟化合物的方法
    • US20120065434A1
    • 2012-03-15
    • US13319564
    • 2010-05-12
    • Masatoshi NoseTsuneo YamashitaAtsushi Suzuki
    • Masatoshi NoseTsuneo YamashitaAtsushi Suzuki
    • C07C17/20
    • C07C17/35C07C17/206Y02P20/582C07C19/10C07C21/04C07C21/18
    • The present invention provides a process for preparing at least one chlorine-containing fluorocarbon compound selected from the group consisting of chlorine-containing fluoropropane compounds represented by Formula (1): CFnCl3-nCHClCH2—Cl, wherein n is 1 or 2, and chlorine-containing fluoropropene compounds represented by Formula (2): CFnCl3-nCCl═CH2, wherein n is 1 or 2, wherein the process includes the step of contacting at least one chlorine-containing compound selected from the group consisting of 1,1,1,2,3-pentachloropropane, 1,1,2,3-tetrachloropropene, and 2,3,3,3-tetrachloropropene with hydrogen fluoride in the absence of a catalyst while heating. According to the present invention, the chlorine-containing propane and propene compounds having 1 or 2 fluorine atoms can be prepared by an industrially applicable, simple and effective process.
    • 本发明提供一种制备选自由式(1)表示的含氯氟代丙烷化合物中的至少一种含氯碳氟化合物的方法:其中n为1或2的CF nCl 3 -NCHClCH 2 Cl,和氯 - (2)表示的氟代丙烯化合物:CF nCl 3 -nCCl = CH 2,其中n为1或2,其中所述方法包括使至少一种选自1,1,1, 2,3,5-三氯丙烷,1,1,2,3-四氯丙烯和2,3,3,3-四氯丙烯与氟化氢在不存在催化剂的同时加热。 根据本发明,具有1或2个氟原子的含氯丙烷和丙烯化合物可以通过工业上可应用的简单有效的方法制备。
    • 93. 发明授权
    • Centrifugal blower
    • 离心式鼓风机
    • US08105026B2
    • 2012-01-31
    • US12224442
    • 2008-05-08
    • Tsuyoshi EguchiAtsushi SuzukiMitsuhiro NakaoTetsuo Tominaga
    • Tsuyoshi EguchiAtsushi SuzukiMitsuhiro NakaoTetsuo Tominaga
    • F04D29/44
    • F04D29/663F04D29/422F04D29/4226F05D2250/232
    • It is intended to provide a centrifugal blower capable of suppressing the generation of noise including periodic noise that is caused by interference between a tongue and an impeller. The centrifugal blower is provided with an impeller (2) provided with plural blades around a rotating shaft; a casing (3) which houses the impeller (2) and has a suction portion at one end in an axial line direction of the rotating shaft; a spiral flow passage (4) formed around the impeller (2) in the casing (3); and a tongue (6) for suppressing inflow of air from a winding end to a winding origin of the spiral flow passage (4). The centrifugal blower is characterized in that an extension (20) is provided at a tip of the tongue (6) in a reverse rotational direction that is reverse to a rotational direction of the impeller (2) in such a manner that it projects in the reverse rotational direction by a length that varies depending on the position in the axial line direction and that the gap between itself and the impeller (2) in the radial direction of the impeller (2) is kept approximately constant.
    • 旨在提供一种能够抑制噪声的产生的离心鼓风机,包括由舌片和叶轮之间的干扰引起的周期性噪声。 离心式鼓风机设置有围绕旋转轴设置有多个叶片的叶轮(2) 壳体(3),其容纳所述叶轮(2),并且在所述旋转轴的轴线方向上的一端具有吸引部; 围绕所述壳体(3)中的所述叶轮(2)形成的螺旋流动通道(4); 以及用于抑制空气从螺旋流路(4)的卷绕端到卷绕原点的流入的舌部(6)。 离心式鼓风机的特征在于,在与叶轮(2)的旋转方向相反的反向旋转方向上,在舌部(6)的前端设置有延伸部(20) 反转旋转方向取决于轴线方向上的位置而变化的长度,并且其与叶轮(2)在叶轮(2)的径向方向上的间隙保持大致恒定。
    • 94. 发明申请
    • PROCESS FOR PREPARING 2-CHLORO-3,3,3-TRIFLUOROPROPENE
    • 制备2-氯-3,3,3-三氟苯酚的方法
    • US20120022303A1
    • 2012-01-26
    • US13259828
    • 2010-04-21
    • Masatoshi NoseAtsushi SuzukiTsuneo YamashitaKenichi Katsukawa
    • Masatoshi NoseAtsushi SuzukiTsuneo YamashitaKenichi Katsukawa
    • C07C17/25C07C17/23C07C17/20
    • C07C21/18C07C17/206C07C17/25Y02P20/582
    • The present invention provides a process for preparing 2-chloro-3,3,3-trifluoropropene including subjecting, in the absence of a catalyst, at least one chlorine-containing compound selected from the group consisting of chloropropane represented by formula (1): CClX2CHClCH2Cl, wherein each X is the same or different and each represents Cl or F, chloropropene represented by formula (2): CClY2CCl═CH2, wherein each Y is the same or different and each represents Cl or F, and chloropropene represented by formula (3): CZ2═CClCH2Cl, wherein each Z is the same or different and each represents Cl or F, to a reaction with hydrogen fluoride under heating in a gas phase. According to the present invention, 2-chloro-3,3,3-trifluoropropene (HCFC-1233xf) can be effectively prepared by an easy and economically advantageous process that is suitable for industrial scale production.
    • 本发明提供一种制备2-氯-3,3,3-三氟丙烯的方法,包括在不存在催化剂的情况下,使用至少一种选自由式(1)表示的氯代丙烷的含氯化合物: CClX 2 CHClCH 2 Cl,其中每个X相同或不同,并且各自表示Cl或F,由式(2)表示的氯丙烯:CClY 2 CCl = CH 2,其中每个Y相同或不同,各自表示Cl或F,和由式 3):CZ2 = CClCH2Cl,其中每个Z相同或不同,并且各自表示Cl或F,以在气相中加热时与氟化氢反应。 根据本发明,2-氯-3,3,3-三氟丙烯(HCFC-1233xf)可以通过适用于工业规模生产的容易且经济上有利的方法有效地制备。
    • 95. 发明授权
    • Fan motor
    • 风扇电动机
    • US08057167B2
    • 2011-11-15
    • US12304349
    • 2008-09-17
    • Atsushi SuzukiTakayuki KobayashiKazuyuki KamiyaYuuko EnyaTakahisa Hirano
    • Atsushi SuzukiTakayuki KobayashiKazuyuki KamiyaYuuko EnyaTakahisa Hirano
    • F01D11/00F03B11/00
    • F04D25/082F04D29/384F04D29/5853F05D2240/304
    • The present invention provides a fan motor capable of achieving both an improvement in a self cooling function of the fan motor and a reduction in fan noise, and of preventing the occurrence of heat damage, problems, and the like caused by external radiation heat and by self-heating, fan noise, and deterioration in fan performance and in fan efficiency. The fan motor (1) includes: a shroud (2); a motor (3) secured to and supported at the shroud (2); an axial-flow fan (4) connected to a rotation shaft part of the motor (3); and a heat shield panel (5) mounted at the rear side of the motor (3) with a gap being provided therebetween, in which the heat shield panel (5) has a spatula-shaped air guiding part (52) projecting outward in a radial direction at least one location on an outer circumference portion; and the air guiding part (52) has a width gradually reducing toward an outer side and a fan-rotational-direction leading edge part (53) having an arc shape.
    • 本发明提供一种风扇电动机,其能够实现风扇电动机的自冷却功能的提高和风扇噪音的降低,并且防止由外部辐射热引起的热损坏,问题等的发生,以及由外部辐射热 自热,风扇噪音以及风扇性能和风扇效率的恶化。 风扇马达(1)包括:护罩(2); 固定到所述护罩(2)并支撑在所述护罩(2)上的马达(3); 连接到电机(3)的旋转轴部分的轴流风扇(4); 以及安装在所述电动机(3)的后侧的隔热板(5),其间设置有间隙,所述隔热板(5)具有在其中向外突出的刮铲形空气引导部(52) 在径向方向上的至少一个位置; 并且空气引导部52具有向外侧逐渐减小的宽度和具有弧形的风扇旋转方向前缘部53。
    • 100. 发明申请
    • CONTROL APPARATUS, STORAGE APPARATUS, AND WRITING CONTROL METHOD
    • 控制装置,存储装置和书写控制方法
    • US20080291565A1
    • 2008-11-27
    • US12105868
    • 2008-04-18
    • Atsushi SuzukiYukio AbeShigenori Yanagi
    • Atsushi SuzukiYukio AbeShigenori Yanagi
    • G11B21/02
    • G11B19/042
    • A control apparatus detects positional information of a head performing writing processing every predetermined time interval, and computes next-sample projected positional information of the head based on the difference between the positional information detected the previous time and the positional information detected the current time, and the current detected positional information for every position information detected. The control apparatus determines whether the computed next-sample projected positional information is greater than a next-sample projected position threshold which is a predetermined threshold. Following this, in the case that determination is made that the next-sample projected positional information is greater than the projected position threshold, the disk control apparatus controls a storage device to stop the writing processing after the writing processing is performed through the end of the sector wherein the writing processing is currently being performed.
    • 控制装置每隔预定时间间隔检测执行写入处理的头部的位置信息,并且基于前次检测到的位置信息与检测到的当前时间的位置信息之间的差异来计算头部的下一样本投影位置信息,以及 当前检测到的每个位置信息的位置信息。 控制装置确定所计算的下一样本投影位置信息是否大于作为预定阈值的下一样本投影位置阈值。 接下来,在确定下一个样本投影位置信息大于投影位置阈值的情况下,盘控制装置控制存储装置在执行写入处理之后停止写入处理 其中当前正在执行写入处理。