公开(公告)号：US08105026B2

公开(公告)日：2012-01-31

申请号：US12224442

申请日：2008-05-08

申请人： Tsuyoshi Eguchi ,  Atsushi Suzuki ,  Mitsuhiro Nakao ,  Tetsuo Tominaga

发明人： Tsuyoshi Eguchi ,  Atsushi Suzuki ,  Mitsuhiro Nakao ,  Tetsuo Tominaga

IPC分类号： F04D29/44

CPC分类号： F04D29/663 ,  F04D29/422 ,  F04D29/4226 ,  F05D2250/232

摘要： 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.

摘要翻译： 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。

公开(公告)号：US20120022303A1

公开(公告)日：2012-01-26

申请号：US13259828

申请日：2010-04-21

申请人： Masatoshi Nose ,  Atsushi Suzuki ,  Tsuneo Yamashita ,  Kenichi Katsukawa

发明人： Masatoshi Nose ,  Atsushi Suzuki ,  Tsuneo Yamashita ,  Kenichi Katsukawa

IPC分类号： C07C17/25 ,  C07C17/23 ,  C07C17/20

CPC分类号： C07C21/18 ,  C07C17/206 ,  C07C17/25 ,  Y02P20/582

摘要： 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.

摘要翻译： 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。

公开(公告)号：US08057167B2

公开(公告)日：2011-11-15

申请号：US12304349

申请日：2008-09-17

申请人： Atsushi Suzuki ,  Takayuki Kobayashi ,  Kazuyuki Kamiya ,  Yuuko Enya ,  Takahisa Hirano

发明人： Atsushi Suzuki ,  Takayuki Kobayashi ,  Kazuyuki Kamiya ,  Yuuko Enya ,  Takahisa Hirano

IPC分类号： F01D11/00 ,  F03B11/00

CPC分类号： F04D25/082 ,  F04D29/384 ,  F04D29/5853 ,  F05D2240/304

摘要： 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.

摘要翻译： 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。

公开(公告)号：US20110008170A1

公开(公告)日：2011-01-13

申请号：US12883829

申请日：2010-09-16

申请人： Atsushi Suzuki ,  Tetsuo Tominaga ,  Tsuyoshi Eguchi ,  Kazuyuki Kamiya ,  Asuka Soya

发明人： Atsushi Suzuki ,  Tetsuo Tominaga ,  Tsuyoshi Eguchi ,  Kazuyuki Kamiya ,  Asuka Soya

IPC分类号： F04D29/00 ,  F04B35/04

CPC分类号： F04D29/667 ,  F01D5/14 ,  F04D19/002 ,  F04D29/328 ,  F04D29/384 ,  F04D29/386 ,  F04D29/522 ,  F04D29/542 ,  F05D2240/304 ,  F05D2250/183 ,  F05D2260/96 ,  Y10S416/02

摘要： A shroud includes a body portion 5B, a mount 7 positioned at a center of the body portion 5B and supporting rotary vane wheel driver 6, and multiple support beams 10 radially extending from the mount 7 and joining the mount 7 and the body portion 5B, where each of the support beams 10 becomes thicker from an upstream side of a flow direction of air toward a downstream side thereof, and an edge portion 10ti of each of the support beams 10 on the downstream side of the flow direction of the air discharged by the rotary vane wheel 8 is oriented in a direction parallel to a rotation axis of the rotary vane wheel 8, and the edge portion on the upstream side is oriented in a direction opposite to a rotation direction of the rotary vane wheel 8.

摘要翻译： 护罩包括主体部分5B，位于主体部分5B的中心并且支撑旋转叶轮驱动器6的安装件7和从安装件7径向延伸并且接合安装件7和主体部分5B的多个支撑梁10， 其中每个支撑梁10从空气流动方向的上游侧朝向其下游侧变厚，并且每个支撑梁10的沿着空气流动方向的下游侧的边缘部分10ti由 旋转叶轮8在与旋转叶轮8的旋转轴线平行的方向上定向，上游侧的边缘部分沿与旋转叶轮8的旋转方向相反的方向定向。

公开(公告)号：US20100272573A1

公开(公告)日：2010-10-28

申请号：US12746987

申请日：2008-10-31

申请人： Masahiro Bessho ,  Takamitsu Himeno ,  Atsushi Suzuki ,  Takayuki Kobayashi ,  Kimihiko Okamoto

发明人： Masahiro Bessho ,  Takamitsu Himeno ,  Atsushi Suzuki ,  Takayuki Kobayashi ,  Kimihiko Okamoto

IPC分类号： F01D5/14

CPC分类号： B29C45/0005 ,  B29C33/3835 ,  B29C45/0025 ,  B29C45/0046 ,  B29C2045/0044 ,  B29L2031/08 ,  B29L2031/087 ,  F04D29/023 ,  F04D29/325 ,  F04D29/329 ,  F04D29/386 ,  F05D2300/44 ,  F05D2300/6034

摘要： There is provided a resin fan capable of enhancing the mechanical strength in a weld part in view of the direction of reinforcing fiber. On the outer peripheral surface 16a of a cylindrical rib 16, convex parts 30 are formed in the middle portions between the portions in which radial ribs 18 adjoining each other are connected to the cylindrical rib 16. The cylindrical rib 16 is formed so that the thickness T in the radial direction thereof is decreased gradually from the base part 16c thereof toward the tip end part 16d. Further, the height H1 of the cylindrical rib 16 is set so as to be larger than the height H2 of the radial rib 18. Thereby, at the time of molding, the resin flows in the portions of the cylindrical rib 16 and the convex parts 30 are complicated, and thereby the orientation of glass fiber mixed in the resin is complicated.

摘要翻译： 鉴于增强纤维的方向，提供了能够提高焊接部的机械强度的树脂风扇。 在圆筒形肋16的外周面16a上，在相邻的径向肋18与圆柱状肋16连接的部分之间的中间部分形成凸部30.圆筒状肋16形成为使得厚度 T从其基部16c向前端部16d逐渐减小。 此外，圆筒肋16的高度H1被设定为大于径向肋18的高度H2。因此，在成型时，树脂在圆筒肋16和凸部的部分中流动 30复杂，因此混合在树脂中的玻璃纤维的取向复杂。

公开(公告)号：US20100002120A1

公开(公告)日：2010-01-07

申请号：US12494865

申请日：2009-06-30

申请人： Rei Yoshikawa ,  Atsushi Suzuki ,  Keiji Yamaguchi

发明人： Rei Yoshikawa ,  Atsushi Suzuki ,  Keiji Yamaguchi

IPC分类号： H03K5/00 ,  H04N5/335

CPC分类号： H04N5/378 ,  G11C27/024 ,  H03K5/2481 ,  H03K5/249 ,  H03M1/1023 ,  H03M1/123 ,  H03M1/56 ,  H04N5/3575 ,  H04N17/002

摘要： A comparator includes: a signal input terminal; a capacitor connected between the signal input terminal and a signal line; and a switching transistor for calibration which is turned on/off to periodically charge the capacitor with a voltage difference between a signal voltage and an operating point of the comparator, wherein an on-resistance of the switching transistor which is turned on when performing the charging is dynamically controlled by a control pulse having a limited amplitude.

摘要翻译： 比较器包括：信号输入端; 连接在信号输入端和信号线之间的电容器; 以及用于校准的开关晶体管，所述开关晶体管被导通/截止以周期性地对所述电容器充电，所述电容器具有信号电压和所述比较器的工作点之间的电压差，其中，当执行充电时所述开关晶体管的导通电阻被导通 由具有有限振幅的控制脉冲动态地控制。

公开(公告)号：US20090295197A1

公开(公告)日：2009-12-03

申请号：US12087886

申请日：2007-01-31

申请人： Jeff Zabel ,  Florian Drasch ,  Sven Klussmann ,  Michael Charwat ,  Thomas Meiwald ,  Daniel Paulus ,  Atsushi Suzuki ,  Benno Wurm ,  Joshua Arvizu ,  Mark Bianco ,  Brian Biggott ,  Martin Bodi

发明人： Jeff Zabel ,  Florian Drasch ,  Sven Klussmann ,  Michael Charwat ,  Thomas Meiwald ,  Daniel Paulus ,  Atsushi Suzuki ,  Benno Wurm ,  Joshua Arvizu ,  Mark Bianco ,  Brian Biggott ,  Martin Bodi

IPC分类号： B60K37/00

CPC分类号： B60H1/00407 ,  B60H1/24

摘要： A method and apparatus for reducing undesirable air flow in a passenger compartment of a forward moving vehicle taps into an external air stream source to provide a counteractive air flow supply. The counteractive air flow supply is used to introduce at least one generally forward to rearward directed counteractive flow of air into the passenger compartment at a generally laterally central portion of the vehicle in an amount and at a velocity sufficient to counteract at least a portion of a rearward to forward flow of air in the passenger compartment to provide a forward to rearward directed flow of air through a generally laterally central portion of the passenger compartment at a head level of at least one front seat passenger.

摘要翻译： 用于减少前进运动车辆的乘客舱中的不期望的气流的方法和装置分接到外部空气流源中以提供反作用气流供应。 反作用气流供应用于在车辆的大致横向中心部分处以足以抵消至少一部分的空气的量和速度将至少一个大致向前的向后定向的反向空气流引入乘客舱内 向后以使乘客舱中的空气流动，以在至少一个前排乘客的头部水平处提供向前的向后指向的空气流通过乘客舱的大致侧向的中心部分。

公开(公告)号：US20080291565A1

公开(公告)日：2008-11-27

申请号：US12105868

申请日：2008-04-18

申请人： Atsushi Suzuki ,  Yukio Abe ,  Shigenori Yanagi

发明人： Atsushi Suzuki ,  Yukio Abe ,  Shigenori Yanagi

IPC分类号： G11B21/02

CPC分类号： G11B19/042

摘要： 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.

摘要翻译： 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。

公开(公告)号：US07430089B2

公开(公告)日：2008-09-30

申请号：US11182643

申请日：2005-07-15

申请人： Atsushi Suzuki ,  Takeshi Hara ,  Shigenori Yanagi

发明人： Atsushi Suzuki ,  Takeshi Hara ,  Shigenori Yanagi

IPC分类号： G11B21/02

CPC分类号： G11B19/04 ,  G11B5/40 ,  G11B5/59616

摘要： A data storage device executes sector guarantee processing at an unexpected power supply disconnection. The sector guarantee processing can be accurately performed even if the fluctuation of power supply voltage during normal operation is high. The voltage of the power supply is monitored via an A/D converter. The control unit calculates a voltage change value, which is a relative value of the detected voltage of the power supply, and judges power supply disconnection by the level of the voltage change value, to perform sector guarantee processing. The voltage fluctuation during normal operation and the voltage fluctuation at power supply disconnection can be distinguished, power supply disconnection can be accurately detected, and write disable status can be judged.

摘要翻译： 数据存储装置在意外的电源断开时执行扇区保证处理。 即使在正常操作期间电源电压的波动较大，也能够准确地进行扇区保证处理。 通过A / D转换器监视电源电压。 控制单元计算作为电源的检测电压的相对值的电压变化值，并根据电压变化值的电平来判断电源断开，进行扇区保证处理。 可以区分正常工作期间的电压波动和电源断开时的电压波动，可以精确检测电源断开，并且可以判断写入禁止状态。

公开(公告)号：US20080144222A1

公开(公告)日：2008-06-19

申请号：US12033450

申请日：2008-02-19

申请人： Takeshi Ohwe ,  Atsushi Suzuki ,  Hiroshi Takekawa ,  Kazuhiro Watanabe

发明人： Takeshi Ohwe ,  Atsushi Suzuki ,  Hiroshi Takekawa ,  Kazuhiro Watanabe

IPC分类号： G11B5/60

CPC分类号： G11B5/6082 ,  G11B5/6064

摘要： A medium-opposed surface of a slider body is hemisected into first and second areas by the centerline extending in the longitudinal direction of the slider body. The second area is designed to generate a positive pressure larger than that generated at the first area when a load acting on the slider body in a direction toward a recording medium decreases. The head slider of the type is allowed to enjoy the imbalance of the lift on the slider body. This imbalance can be utilized to intentionally induce increases in the roll angle and the pitch angle of the slider body. The increase in the roll and pitch angles causes disappearance of the lift and the negative pressure generated at the medium-opposed surface. The head slider can reliably be distanced from the moving surface of the recording medium solely with the assistance of the airflow acting on the medium-opposed surface.

摘要翻译： 滑块体的中等相对表面通过沿滑块主体的纵向方向延伸的中心线而半透明到第一和第二区域中。 第二区域被设计成当朝向记录介质的方向作用在滑块体上的负载减小时，产生大于在第一区域产生的正压力。 允许这种类型的磁头滑块享受滑块体上的电梯的不平衡。 这种不平衡可以用于有意地引起滑块体的侧倾角和俯仰角的增加。 辊和俯仰角的增加导致升高的消失和在中等相对表面处产生的负压。 头部滑块仅通过作用在介质相对表面上的气流的帮助可靠地远离记录介质的移动表面。