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    • 81. 发明授权
    • Doppler type ultrasonic flow meter
    • 多普勒超声波流量计
    • US07806003B2
    • 2010-10-05
    • US10598397
    • 2005-02-24
    • Yoshinori OhmuroToshihiro YamamotoHironobu Yao
    • Yoshinori OhmuroToshihiro YamamotoHironobu Yao
    • G01F1/66
    • G01F1/663
    • In a doppler type ultrasonic flow meter (1) for measuring the volumetric flow of a measurement object fluid (10) using doppler shift of ultrasound, a pair of ultrasonic transducers (3a, 3b) perform transmission of ultrasound and reception of an ultrasound echo resulting from the ultrasound being reflected. The ultrasonic transducers (3a, 3b) are disposed on an extension line of a measurement line ML for performing measurement of doppler shift, symmetrical about the center axis (5) of a pipe (2) with a measurement object fluid (10) flowing through its inside, and on the outside of the pipe (2). A flow profile for the side opposite, with respect to the center axis (5) of the pipe (2), the side on which the respective ultrasonic transducer (3a, 3b) is disposed is used for the calculation of the volumetric flow of the measurement object fluid (10).
    • 在多普勒型超声波流量计(1)中,用于使用超声波的多普勒偏移来测量测量对象流体(10)的体积流量,一对超声换能器(3a,3b)执行超声波的传输和超声回波的接收, 从超声波被反射。 超声波换能器(3a,3b)设置在测量线ML的延长线上,用于执行多普勒频移的测量,其中测量对象流体(10)流过管道(2)的中心轴线(5)对称 其内部和管道(2)的外侧。 相对于管道(2)的中心轴线(5)的相反侧的流动剖面,其上设置有相应超声换能器(3a,3b)的一侧用于计算所述管道 测量对象流体(10)。
    • 85. 发明授权
    • Pressure coupling connector
    • 压力联轴器
    • US07357661B2
    • 2008-04-15
    • US11579109
    • 2006-01-26
    • Toshihiro YamamotoNorimasa KajiHirohisa TanakaHidetoshi TakeyamaShuji KatouMitsuhiro Kadowaki
    • Toshihiro YamamotoNorimasa KajiHirohisa TanakaHidetoshi TakeyamaShuji KatouMitsuhiro Kadowaki
    • H01R4/24
    • H01R4/2454H01R4/2433
    • Provided is a pressure coupling connector which can decrease the number of components for coping with various electric wire diameters, prevent problems due to difference in product kind, and reduce the stock. The pressure coupling connector includes a wire holding block for holding electric wires and a contact block for holding a connection terminal to which the electric wire is coupled with pressure by inserting the wire holding block into the contact block. The connection terminal of the contact block includes a U-shaped blade rising toward an opening surface into which the wire holding block is inserted. The wire holding block includes a wire holding portion in which a holding hole for transmitting the electric wire from the rear side thereof and holding the electric wire is formed and a reception groove for receiving the U-shaped blade of the connection terminal. The U-shaped blade of the connection terminal includes a core pressing blade having a step-shaped slit with two different widths in the vertical direction and a wire holding blade having a step-shaped slit with two different widths in the vertical direction, sequentially from the inside in an electric wire insertion direction. Adapting to the outer shape of an electric wire, the electric wire can be held with a wire holding slit (upper step portion) 53a or a wire holding slit (lower step portion) 53b.
    • 提供一种压力耦合连接器,其可以减少用于应对各种电线直径的部件数量,防止由于产品种类差异导致的问题,并减少库存。 压力耦合连接器包括用于保持电线的线保持块和用于通过将线保持块插入到接触块中而保持电线与压力耦合的连接端子的接触块。 接触块的连接端子包括朝向插入电线保持块的开口表面上升的U形刀片。 线保持块包括线保持部,其中形成有用于从其后侧传输电线并保持电线的保持孔,以及用于接收连接端子的U形刀片的接收槽。 连接端子的U形叶片包括:具有在垂直方向上具有两个不同宽度的阶梯形狭缝的芯挤压刀片和具有沿垂直方向具有两个不同宽度的阶梯形狭缝的线保持刀片, 内部电线插入方向。 适应电线的外形,电线可以用电线保持狭缝(上台阶部分)53a或电线保持狭缝(下台阶部分)53b保持。
    • 86. 发明申请
    • Ultrasonic Flowmeter and Ultrasonic Flow Rate Measurement Method
    • 超声波流量计和超声波流量测量方法
    • US20070220995A1
    • 2007-09-27
    • US10590393
    • 2005-02-24
    • Masami KishiroKouji HagiwaraToshihiro YamamotoHironobu YaoYoshinori OhmuroNorimoto Hirayama
    • Masami KishiroKouji HagiwaraToshihiro YamamotoHironobu YaoYoshinori OhmuroNorimoto Hirayama
    • G01F1/66
    • G01F1/663G01F1/662G01F1/667G01F7/00
    • A flowmeter includes: a transit time method unit having a sensor and a reception signal amplification control unit and a flow rate calculation unit which are connected to the sensor via a sensor selector switch; a pulse Doppler method having a reception signal amplification control unit and an integration calculation unit which are connected to the sensor; a transmission/reception timing control unit common to them; a measurement method selection control unit for controlling switching between the transit time method unit and the pulse Doppler method unit, and parallel operation; and a measurement value output selector switch for selecting the output of the transit time method unit and the pulse Doppler method unit. That is, the single flowmeter can perform flow rate measurement by the transit time method having no restriction on the measurement range as well as by the pulse Doppler method having an upper limit of the measurement range but enabling a highly accurate measurement.
    • 流量计包括:具有传感器和接收信号放大控制单元和流量计算单元的通行时间方法单元,其经由传感器选择开关连接到传感器; 脉冲多普勒方法,具有连接到所述传感器的接收信号放大控制单元和积分计算单元; 它们共同的发送/接收定时控制单元; 测量方法选择控制单元,用于控制通过时间方法单元和脉冲多普勒方法单元之间的切换,并行操作; 以及用于选择通过时间方法单元和脉冲多普勒方法单元的输出的测量值输出选择器开关。 也就是说,单个流量计可以通过对测量范围没有限制的通过时间方法以及具有测量范围的上限但能够进行高精度测量的脉冲多普勒方法来进行流量测量。
    • 87. 发明申请
    • Connector for memory card
    • 存储卡连接器
    • US20060183378A1
    • 2006-08-17
    • US10548433
    • 2004-05-25
    • Hirohisa TanakaToshihiro YamamotoMasato Kawashima
    • Hirohisa TanakaToshihiro YamamotoMasato Kawashima
    • H01R24/00
    • H01R13/7032
    • In a connector for memory card, it is objected to stabilize contact of detection switch for detecting insertion of a memory card, and to prevent breakage of the memory card due to bounce-out when it is taken out. The detection switch is held on a contact block with contacts which are to be contacted with terminals of the memory card, and comprised of a fixed contact plate and a movable spring piece. A groove having substantially V-shape is formed on a contacting portion of the movable spring piece so as to contact with the fixed contact plate at two points. Furthermore, elastic protrusions that can fit to recessed portions for locking formed on the memory card just before the slider holding the memory card reaches to an initial position is formed on a top plate of the housing, so that the bounce-out of the memory card is prevented.
    • 在用于存储卡的连接器中,反对用于稳定检测开关的接触,用于检测存储卡的插入,并且防止存储卡在被取出时由于反弹而破损。 检测开关保持在具有与存储卡的端子接触的触点的触点块上,并且包括固定接触板和可动弹簧片。 在可动弹簧片的接触部分上形成有大致V形的槽,以便在两点处与固定接触板接触。 此外,刚好在保持存储卡的滑块保持到初始位置之前能够形成在存储卡上的锁定凹部的弹性突起形成在壳体的顶板上,使得存储卡的反弹 被阻止
    • 88. 发明申请
    • Bearing structure
    • 轴承结构
    • US20060029317A1
    • 2006-02-09
    • US10952740
    • 2004-09-30
    • Toshihiro Yamamoto
    • Toshihiro Yamamoto
    • F16C13/00
    • B62M3/003F16C23/086F16C2326/28
    • The present invention is intended to provide a bearing structure in which a reference side bearing portion and an aligning side bearing portion can be installed with axial centers nearly aligned to each other even when the axial center of rotary shaft is inclined, and it is possible to obtain smooth and stable rotation for a long consecutive period of time. Left cup 7 of the bearing structure is axially moved so that ball 9a . . . held on holding ring 9b of aligning side bearing portion 9 is abutted on left-hand flange 4a of crank shaft 4, and also, holding ring 9b is spherically adjusted along the spherical surface of left cup 7, and the bearing center of all ball 9a . . . held on holding ring 9b is automatically aligned so as to be nearly aligned to the axial canter of crank shaft 4 which bears on reference side bearing portion 8, thereby displaying a bearing function while assuring smooth and stable rotation.
    • 本发明旨在提供一种轴承结构,其中即使当旋转轴的轴向中心倾斜时,参考侧轴承部分和对准侧轴承部分也可以安装有彼此大致对准的轴向中心,并且可以 获得平稳稳定的旋转持续一段长时间。 轴承结构的左杯7轴向移动,使球9 a。 。 。 保持在定位侧支承部9的保持环9b上的曲柄轴4与曲轴4的左手凸缘4a抵接,并且保持环9b沿着左杯7的球面球形地调整, 所有的球9 a。 。 。 保持在保持环9b上的自动对准,以与靠近基准侧轴承部8的曲柄轴4的轴向大致对准,从而显示轴承功能,同时确保平稳且稳定的旋转。
    • 89. 发明授权
    • Cooling unit and drain case for air conditioners
    • 冷气机组和排风机空调
    • US5481886A
    • 1996-01-09
    • US245502
    • 1994-05-18
    • Etsuo HasegawaYoshiharu KajikawaTakayuki MoritaSuehiro OkazakiToshihiro YamamotoToshiya NagasawaShogo Sumi
    • Etsuo HasegawaYoshiharu KajikawaTakayuki MoritaSuehiro OkazakiToshihiro YamamotoToshiya NagasawaShogo Sumi
    • B60H1/32F24F13/22F28D1/03F28F17/00F25D21/14
    • F28F17/005B60H1/3233F24F13/22F28D1/0341F28D2021/0085Y10S165/913
    • A drain case 4 is disposed between the bottom wall of a unit case and the lower end of refrigerant passage pipes 15 of a stacked type refrigerant evaporator. The drain case 4 is W-shape in cross section, and comprising two pieces of outside inclined walls 32 contacting the side ends of two pieces of tank parts 16 and 17 formed at the lower end side of the refrigerant passage pipes 15, a chevron type protruded wall 33 contacting a recessed part 28 formed at the bottom end of the part between the adjacent two pieces of tank parts 16 and 17, and inside inclined walls 34 having a drain hole 36. In this arrangement, the condensed water flows from the side ends of the two pieces of tank parts 16 and 17 and the part between the two pieces of tank part 16 and 17 into the lower ends thereof reaches the two pieces of outside inclined walls 32 and protruded wall 33 of the drain case 4 before reaching the bottom end of the two pieces of tank parts 16 and 17, and then is efficiently drained therefrom. Localized corrosion that may occur at the lower end part of refrigerant passage pipes is prevented by not allowing the condensed water to stay at the lower end side of the refrigerant passage pipes.
    • 在单元壳体的底壁和层叠型制冷剂蒸发器的制冷剂通过管15的下端之间设置有排水口4。 排水壳体4的横截面为W形,并且包括两个与制冷剂通道管15的下端侧形成的两个箱部16和17的侧端接触的外侧倾斜壁32,人字形 与形成在相邻的两个槽部16和17之间的部分的底端处的凹部28以及具有排水孔36的内倾斜壁34接触的突出壁33构成。冷凝水从侧面流动 两个储罐部分16和17的两端和两个罐部分16和17之间的部分进入其下端,在到达泄漏壳4的两个外倾斜壁32和突出壁33之前到达 两个罐部分16和17的底端,然后被有效地排出。 通过不使冷凝水停留在制冷剂通路管的下端侧,可以防止在制冷剂通路管的下端部发生局部腐蚀。
    • 90. 发明授权
    • Air conditioner
    • 冷气机
    • US5385030A
    • 1995-01-31
    • US208223
    • 1994-03-10
    • Koichi KitagawaKazuo SaitoToshio OtakaToshihiro YamamotoYoshihiro Ito
    • Koichi KitagawaKazuo SaitoToshio OtakaToshihiro YamamotoYoshihiro Ito
    • F25B9/00F25B13/00F25B49/02F25B39/00
    • F25B13/00F25B49/027F25B9/006F25B2600/111Y02B30/743
    • An air conditioner employs a refrigerating cycle involving a compressor 1, an outdoor heat exchanger 5, an indoor heat exchanger 9, an expansion valve 7, and a non-azeotropic coolant mixture composed of high and low boiling coolants sealed in the refrigerating cycle. The outdoor heat exchanger 5 is provided with a first blower 15 and a second blower 17. A speed controller 18 drives and controls the first, and second blowers 15 and 17. The speed controller 18 achieves a first mode to decrease an air quantity to part of the outdoor heat exchanger located on the upstream side of a flow of the coolant smaller than an air quantity to part of the outdoor heat exchanger located on the downstream side of the flow of the coolant, and a second mode to increase the air quantity to the upstream side of the outdoor heat exchanger greater than the air quantity to the downstream side of the outdoor heat exchanger.
    • 空调机采用包括压缩机1,室外热交换器5,室内热交换器9,膨胀阀7以及由密封在制冷循环中的高沸点冷却剂组成的非共沸冷却剂混合物的制冷循环。 室外热交换器5设置有第一鼓风机15和第二鼓风机17.速度控制器18驱动并控制第一和第二鼓风机15和17.速度控制器18实现第一模式以减少部分的空气量 位于冷却剂流的上游侧的室外热交换器的空气量比空气量低的部分位于冷却剂流动下游侧的室外热交换器,第二模式将空气量增加到 室外热交换器的上游侧比室外热交换器的下游侧的空气量大。