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    • 17. 发明申请
    • Expander
    • 扩张器
    • US20050147507A1
    • 2005-07-07
    • US10501540
    • 2003-01-21
    • Hiroyuki MakinoMakoto Uda
    • Hiroyuki MakinoMakoto Uda
    • F01B3/02F01B3/00F04B17/00F04B1/12
    • F01B3/0088F01B3/002F01B3/0044F01B3/0085
    • An expander is provided in which a rotor (22) is rotated by supplying high-temperature, high-pressure steam to an expansion chamber (43) defined between a piston (42) and a cylinder sleeve (41) so that the piston (42) pushes a swash plate (31), and sliding surfaces of the piston (42) and the cylinder sleeve (41) are lubricated with oil supplied via an oil hole (32c). The piston (42) includes a top part (63) that is exposed to high-temperature, high-pressure steam within the expansion chamber (43), an end part (61) that abuts against the swash plate (31), and a middle part (62) that is present between the end part (61) and the top part (63) and is in sliding contact with the cylinder sleeve (41), the top part (63) being formed from a heat-resistant and corrosion-resistant material, the end part (61) being formed from a material having high surface pressure resistance, and the middle part (62) being formed from a material having high abrasion resistance. This enables the durability of the piston (42) of an axial piston cylinder type expander to be improved.
    • 提供了一种膨胀器,其中通过向限定在活塞(42)和气缸套(41)之间的膨胀室(43)供应高温高压蒸汽使转子(22)旋转,使得活塞(42) )推动斜盘(31),并且通过经由油孔(32c)供给的油来润滑活塞(42)和气缸套(41)的滑动表面。 活塞(42)包括暴露于膨胀室(43)内的高温高压蒸汽的顶部(63),抵靠斜板(31)的端部(61),以及 中间部分(62)存在于端部(61)和顶部部分(63)之间并且与气缸套(41)滑动接触,顶部部分(63)由耐热和腐蚀形成 所述端部(61)由具有高耐表面压力的材料形成,并且所述中间部分(62)由具有高耐磨性的材料形成。 由此,能够提高轴向活塞筒式膨胀机的活塞(42)的耐久性。
    • 18. 发明授权
    • Nasolacrimal duct tube used for lacrimal duct reformation operation, and nasolacrimal duct tube instrument
    • 用于泪管改造手术的鼻泪管,鼻泪管仪
    • US06878165B2
    • 2005-04-12
    • US10030345
    • 2001-03-13
    • Hiroyuki Makino
    • Hiroyuki Makino
    • A61B1/267A61B19/00A61F2/04A61M5/00
    • A61F9/00772A61B2090/306
    • A nasolacrimal stent device illuminates a dark nasal cavity so that the interior of the nasal cavity can be directly observed to facilitate and ensure the correct insertion of a nasolacrimal stent into the nasal duct. Flexible, transparent probe tube segments (21) are connected to the opposite ends of a flexible detention tube segment (2) having a diameter that permits the flexible detention tube segment (2) to be inserted in a lacrimal passage, respectively. The respective extremities of distal end parts (21a, 21b) of the probe tube segments (21) are closed. The probe tube segments (21) are provided in their base end parts with openings (23), respectively. When inserting each probe tube segment (21) into the nasal cavity, an illuminating device, such as an optical fiber (30) is inserted through the opening (23) into the probe tube segment (21) to illuminate the interior of the nasal cavity through the transparent probe tube segment (21). The probe tube segment (21) can be surely caught with a hook and can be pulled out from the nasal cavity. An ultrasonic probe or an endoscope may be used instead of the illuminating device to find the position of the nasolacrimal stent in the nasal cavity.
    • 鼻泪管支架装置照亮暗鼻腔,使得可以直接观察鼻腔内部,以便于并确保鼻泪管支架正确插入鼻管。 灵活的,透明的探针管段(21)连接到具有允许柔性滞留管段(2)分别插入泪道的柔性滞留管段(2)的相对端。 探针管段(21)的远端部分(21a,21b)的各个末端被封闭。 探针管段(21)分别在其基端部分设有开口(23)。 当将每个探针管段(21)插入鼻腔中时,诸如光纤(30)的照明装置通过开口(23)插入探针管段(21)中,以照射鼻腔内部 通过透明探针管段(21)。 探头管段(21)可以确定地钩住钩子,并可以从鼻腔中拉出。 可以使用超声波探头或内窥镜代替照明装置,以找出鼻腔内鼻泪管支架的位置。
    • 20. 发明申请
    • Vehicular Illumination Lamp
    • 车灯照明灯
    • US20130188379A1
    • 2013-07-25
    • US13742622
    • 2013-01-16
    • Junichi SaitoHiroyuki Makino
    • Junichi SaitoHiroyuki Makino
    • F21S8/10
    • F21S41/32F21S41/162F21S41/336F21S41/337F21S41/435
    • A parabola type vehicular illumination lamp that forms a low-beam distribution pattern with a horizontal cut-off line at its upper end, including a reflector (34) formed in its lower reflection area (34a1) with a light non-incident area (34aL1) on which light from a light source bulb (32) is not incident since the light is blocked by a shade (36) provided in front of the light source bulb (32). The light non-incident area (34aL1) of the reflector (34) has an additional reflection portion (34aL1A) for reflecting light, which is from the light source bulb (32) and reflected by the upper reflection area (34au) of the reflector (34) and then reflected by the upper area (14u) of a translucent cover (14), in a direction below the horizontal cut-off line of the low-beam distribution pattern.
    • 一种抛物线型车辆照明灯,其在其上端形成具有水平切断线的近光分布图案,包括形成在其下反射区域(34a1)中的反射器(34),具有光非入射区域(34aL1 ),由于光被设置在光源灯泡(32)前面的阴罩(36)遮挡,来自光源灯泡(32)的光不会入射。 反射器(34)的光非入射区域(34aL1)具有用于反射来自光源灯泡(32)并由反射器的上反射区域(34au)反射的光的附加反射部分(34aL1A) (34),然后由半透明盖(14)的上部区域(14u)沿着远光分布图案的水平截止线的方向反射。