Method and apparatus for acquiring raman scattering signal and method and apparatus for identifying plastic
    1.
    发明专利
    Method and apparatus for acquiring raman scattering signal and method and apparatus for identifying plastic 有权
    用于获取拉曼散射信号的方法和装置以及用于识别塑料的方法和装置

    公开(公告)号:JP2009092458A

    公开(公告)日:2009-04-30

    申请号:JP2007261890

    申请日:2007-10-05

    CPC classification number: Y02W30/62

    Abstract: PROBLEM TO BE SOLVED: To correctly identify the material quality of even transparent or semitransparent plastics. SOLUTION: A plastic identifying apparatus includes both a belt conveyor 4 for transferring a plastic to be identified P by placing it on a belt 4a made of a stainless steel plate and a Raman scattering identifying device 5 for irradiating the plastic to be identified P on the belt conveyor 4 with a laser beam L, acquiring Raman scattering light R scattered from the plastic to be identified P, and identifying the material of the plastic to be identified P. Since a laser beam transmitted through the plastic to be identified P is reflected at the front surface of the belt 4a to reduce the effects of the Raman effect due to the belt 4a even if the plastic to be identified P is transparent or semitransparent, it is possible to acquire distinctive Raman scattering signals of the plastic to be identified P having very few effects of the belt 4a and correctly identify the material of the plastic to be identified P. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:正确识别均匀透明或半透明塑料的材料质量。 解决方案:塑料识别装置包括带式输送机4,用于通过将待标识的塑料P放置在由不锈钢板制成的带4a上传送塑料,以及拉曼散射识别装置5,用于照射待识别的塑料 P带有激光束L的带式输送机4,获取从待识别的塑料P散射的拉曼散射光R,并识别待识别的塑料的材料P.由于激光束透射通过塑料被识别为P 在带4a的前表面反射,以减少由于带4a引起的拉曼效应的影响,即使要识别的塑料P是透明或半透明的,也可以获得塑料的不同拉曼散射信号 识别P具有非常少的带4a的影响并且正确识别要识别的塑料的材料P.版权所有(C)2009,JPO&INPIT

    Foreign matter removing device and foreign matter removing method
    2.
    发明专利
    Foreign matter removing device and foreign matter removing method 有权
    外部事件删除设备和外部事务删除方法

    公开(公告)号:JP2012091105A

    公开(公告)日:2012-05-17

    申请号:JP2010239964

    申请日:2010-10-26

    Abstract: PROBLEM TO BE SOLVED: To provide a foreign matter removing device and a foreign matter removing method capable of removing foreign matter in a large amount.SOLUTION: The foreign matter removing device includes a rotating cylindrical roller 3 and a plurality of needles 4 erectly formed on the outer circumferential surface of the roller 3, made to pierce the foreign matter S by the rotation of the roller 3, bent at a halfway part, and being elastically deformable. The needles 4 pierce the foreign matter S by obtaining pressing force through the elastic deformation of the needle 4 in a bending direction when pressed to the foreign matter S by the rotation of the roller 3. Accordingly, the foreign matter S is removed by allowing it to be pierced by the needles 4.

    Abstract translation: 解决的问题:提供能够大量去除异物的异物去除装置和异物去除方法。 解决方案:异物去除装置包括旋转的圆柱滚子3和直立地形成在辊3的外圆周表面上的多个针4,以通过辊3的旋转刺穿异物S,弯曲 在中间部分,并且是可弹性变形的。 针4通过辊3的旋转而被挤压到异物S时,通过在针4的弯曲方向上的弹性变形而获得按压力来刺穿异物S.因此,通过允许异物S被移除 被针刺4。版权所有(C)2012,JPO&INPIT

    Identification method and identification device based on raman scattering, and method and device for measuring raman-scattering spectrum
    3.
    发明专利
    Identification method and identification device based on raman scattering, and method and device for measuring raman-scattering spectrum 有权
    基于拉曼散射的识别方法和识别装置,以及用于测量拉曼散射光谱的方法和装置

    公开(公告)号:JP2011214917A

    公开(公告)日:2011-10-27

    申请号:JP2010081749

    申请日:2010-03-31

    Abstract: PROBLEM TO BE SOLVED: To identify plastics with accuracy, regardless of the variation in the wavelength of a laser beam.SOLUTION: An identification device based on Raman scattering includes a Raman-scattering information acquisition means 31 of obtaining Raman scattering information, by detecting Raman scattering light scattered from an identification target to which laser beams are applied; a laser information acquisition means 32 of obtaining laser information by detecting a laser beam; a correction means 33 of correcting Raman-scattering information based on the laser information; and an identification means 35 for identifying an identification target, based on the Raman-scattering information after correction.

    Abstract translation: 要解决的问题:无论激光束的波长发生变化,都可以准确地识别塑料。解决方案:基于拉曼散射的识别装置包括通过检测拉曼的拉曼散射信息获得拉曼散射信息的拉曼散射信息获取装置31 从施加有激光束的识别目标散射光; 激光信息获取装置32,通过检测激光束获得激光信息; 基于激光信息校正拉曼散射信息的校正装置33; 以及用于基于校正后的拉曼散射信息来识别识别目标的识别装置35。

    Method and apparatus for identifying plastic
    4.
    发明专利
    Method and apparatus for identifying plastic 有权
    用于识别塑料的方法和装置

    公开(公告)号:JP2008209128A

    公开(公告)日:2008-09-11

    申请号:JP2007043733

    申请日:2007-02-23

    Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for identifying plastic based on Raman scattering identifying plastic materials at high speed.
    SOLUTION: In this method, a Raman scattering signal is obtained from Raman scattered light R scattered from a plastic P to be identified, by irradiating the plastic P to be identified with laser light L, and the material of the plastic to be identified is identified based on: Raman scattering intensity in one or more of known peak positions and Raman scattering intensity in a known baseline position set by measuring a Raman scattering spectrum of a known plastic beforehand; Raman scattering intensity at a Raman shift wavenumber corresponding to a known peak position for every material of a plastic to be identified obtained from the Raman scattering signal of the plastic to be identified; and Raman scattering intensity at a Raman shift wavenumber corresponding to a known baseline position.
    COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种基于拉曼散射识别塑料的方法和装置,以高速识别塑料材料。 解决方案:在该方法中,通过照射要用激光L识别的塑料P和将塑料的材料照射到待鉴定的塑料P上,从从被识别的塑料P散射的拉曼散射光R获得拉曼散射信号 基于:通过预先测量已知塑料的拉曼散射光谱设定的已知基线位置中的一个或多个已知峰位置和拉曼散射强度中的拉曼散射强度; 拉曼散射强度对应于从要识别的塑料的拉曼散射信号获得的待识别塑料的每种材料的已知峰值位置的已知峰值位置; 和在已知基线位置对应的拉曼位移波数处的拉曼散射强度。 版权所有(C)2008,JPO&INPIT

    Waste material compression device
    5.
    发明专利
    Waste material compression device 有权
    废物材料压缩装置

    公开(公告)号:JP2004181488A

    公开(公告)日:2004-07-02

    申请号:JP2002351486

    申请日:2002-12-03

    Abstract: PROBLEM TO BE SOLVED: To provide a waste material compression device capable of repeatedly charging and compressing waste materials while suppressing restoration and expansion of the once-compressed waste materials, reliably miniaturizing the waste materials, and increasing the volume reduction ratio of the waste materials in a packed condition.
    SOLUTION: A restoration suppression means 30 which is protruded as necessary is disposed in a storage space. After the charged waste materials are compressed, the restoration suppression means is protruded in the storage space to fix the waste materials, and the compression condition is continued. Even when the compression condition by a pressing unit 20 is released, more waste materials can be stored in the storage space as compared with a case in which waste materials are simply charged and compressed repeatedly without restoration and expansion of the waste materials stored in the storage space. In addition, more waste materials can be collectively packed in the same volume in a packing step, and the cost for treating waste materials is suppressed.
    COPYRIGHT: (C)2004,JPO&NCIPI

    Abstract translation: 解决的问题:为了提供能够在抑制一次压缩的废料的恢复和膨胀的同时能够重复地对废料进行充填和压缩的废料压缩装置,可靠地使废料小型化,并且提高废料的体积减少率 废物处于包装状态。 解决方案:根据需要突出的恢复抑制装置30设置在存储空间中。 在收集的废料被压缩之后,恢复抑制装置在储存空间中突出以固定废料,并且继续压缩状态。 即使当按压单元20的压缩状态被释放时,与废物简单地被重复地进行充电和压缩的情况相比,与存储在存储器中的废料的恢复和扩展相比,更多的废料可以存储在存储空间中 空间。 此外,在包装工序中,可以将更多的废料集体地包装在同一体积中,并且抑制废料处理的成本。 版权所有(C)2004,JPO&NCIPI

    Raman scattering signal acquisition device and plastic discriminating device, and raman scattering signal acquisition method and plastic discriminating method
    8.
    发明专利
    Raman scattering signal acquisition device and plastic discriminating device, and raman scattering signal acquisition method and plastic discriminating method 有权
    拉曼散射信号获取装置和塑料鉴别装置,以及拉曼散射信号获取方法和塑料辨别方法

    公开(公告)号:JP2012042248A

    公开(公告)日:2012-03-01

    申请号:JP2010181806

    申请日:2010-08-16

    Abstract: PROBLEM TO BE SOLVED: To provide a Raman scattering signal acquisition device and a Raman scattering signal acquisition method which are capable of discriminating a target to be discriminated, even with weak Raman scattering light.SOLUTION: The Raman scattering signal acquisition device includes: a light collecting optical system 30 including a condenser lens 32 which collects Raman scattering light generated from a plastic P to be discriminated by irradiation of exciting laser light L widely from an irradiation range of the exciting laser light L; a spectroscopic optical system 50 including a spectroscope 52 for dispersing the Raman scattering light; and an optical fiber bundle 40 as an optical path conversion body, which comprises a plurality of optical fibers and converts light collected by the light collecting optical system 30 to a slit shape corresponding to a direction of a diffraction grating of the spectroscope 52.

    Abstract translation: 要解决的问题:即使使用弱拉曼散射光,也能够提供能够区分待鉴别目标的拉曼散射信号获取装置和拉曼散射信号获取方法。 解决方案:拉曼散射信号获取装置包括:聚光光学系统30,其包括聚光透镜32,聚光透镜32收集从塑料P产生的拉曼散射光,以通过从激光激光L的照射广泛地区分激光激光L的照射范围 激光激光L; 包括用于分散拉曼散射光的分光镜52的分光光学系统50; 以及作为光路转换体的光纤束40,其包括多个光纤,并且将由聚光光学系统30收集的光转换成与分光器52的衍射光栅的方向对应的狭缝形状。

    版权所有(C)2012,JPO&INPIT

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