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    • 5. 发明专利
    • PRESSURE CHANGING DEVICE
    • JPS61181531A
    • 1986-08-14
    • JP2192985
    • 1985-02-08
    • TAKATSU KAZUOTAKATSU KYO
    • TAKATSU KAZUOTAKATSU KYO
    • B01J3/00B01D11/02
    • PURPOSE:To change the pressure in a vessel, and to execute impregnation or elimination of liquid into or out of a solid such as sand by fitting a rotary shaft provided with screw blades having smaller pitches toward the top end of the shaft freely rotatably to the inside of a cylindrical closed vessel. CONSTITUTION:When a rotary shaft 3 is rotated and sand and water are fed continuously from a hopper 5 and a water feeding pipe 7, respectively, the sand is transported toward left as a mixture with the water. But, since the pitch of the screw blades 2 is smaller toward the left side, the left side of the vessel is pressurized, therefore, the water diffuses into the inside of the sand and discharged from a discharging pipe 6. If the sand is sea sand, salt-contg. water is discharged by opening a water discharging pipe 8. If plural numbers of the screw blades are used, successive repetition of compression and decompression is possible. Thus, effective washing of sea sand with water is performed. By this method, changing pressure in a closed vessel is achieved without using a compressor or vacuum pump, so advantageous result is realized.
    • 7. 发明专利
    • Safe disposable lighter
    • 安全照明灯
    • JP2011247569A
    • 2011-12-08
    • JP2010150189
    • 2010-05-25
    • ▲高▼津 和夫▲高▼津 政幸▲高▼津 教▲高▼津 賢Fujita KozoNihon Zoukei Co LtdKazuo TakatsuTakatsu KyoTakatsu MasaruTakatsu MasayukiWatanabe Takao株式会社日本造形渡辺 隆夫藤田 浩三
    • TAKATSU KAZUO
    • F23Q2/28F23Q2/16
    • PROBLEM TO BE SOLVED: To develop a safe disposable lighter that can not be easily ignited even when an infant or a person plays with a disposable lighter, for preventing social issues in which an infant or a person plays with a disposable lighter and induces a serious accident such as a fire accompanying death of the infant or other people.SOLUTION: In order to develop a safe disposable lighter, in addition to a mechanism of pushing only a depression section to ignite, another safe device for preventing easy ignition even when an infant plays with the lighter on a lighter is required to be mounted on a lighter. Achieving the above purpose, a device is developed in which a recess or hole is formed in an ignition switch rod that interlocks with the depression section, and a key is inserted into or retracted from the hole to control ignition. Another device is developed in which a key is inserted into or retracted from under the depression section to control ignition.
    • 要解决的问题:开发一种安全的一次性打火机,即使婴儿或一个人玩一次性打火机也不容易点燃,以防止婴儿或一个人用一次性打火机玩的社会问题, 引起严重事故,如伴随婴儿或其他人死亡的火灾。

      解决方案:为了开发安全的一次性打火机,除了仅推动凹陷部分点燃的机构外,还需要另一种用于防止轻型点火的安全装置,即使婴儿在打火机上玩打火机也是 安装在打火机上。 实现上述目的,开发了一种装置,其中在点火开关杆中形成凹口或孔,该点火开关杆与凹陷部分互锁,并且将钥匙插入孔或从孔中缩回以控制点火。 开发另一个装置,其中将钥匙插入或从凹陷部分下方退出以控制点火。 版权所有(C)2012,JPO&INPIT