公开(公告)号：US20070193350A1

公开(公告)日：2007-08-23

申请号：US10594088

申请日：2005-03-23

申请人： Takahisa Nishizu ,  Akihiro Nakano ,  Yasuo Torikata ,  Tomoki Yamashita

发明人： Takahisa Nishizu ,  Akihiro Nakano ,  Yasuo Torikata ,  Tomoki Yamashita

IPC分类号： G01F17/00 ,  G01N29/12

CPC分类号： G01F17/00

摘要： A volume measuring apparatus is provided with: an acoustic tube whose one end is communicated with a container in which an object to be measured is contained; another container communicated with the other end of the acoustic tube; a partition chamber which defines a sealed space disposed adjacent to the another container and which includes a partition plate for dividing the sealed space and an inner space of the another container; and an electromotive-type speaker which is disposed in the sealed space and whose acoustic wave output surface is disposed opposite to the partition plate. A processing device obtains a volume of the object to be measured, on the basis of an acoustic signal associated with an acoustic wave outputted into the another container via the partition plate from the acoustic wave output surface.

摘要翻译： 体积测量装置具有：声管，其一端与容纳被测物体的容器连通; 另一容器与声管的另一端连通; 分隔室限定与另一容器相邻设置的密封空间，并且包括用于分隔密封空间的分隔板和另一容器的内部空间; 以及设置在密封空间中并且其声波输出表面与隔板相对设置的电动型扬声器。 处理装置基于与从声波输出面经由分隔板输出到另一容器中的声波相关联的声学信号，获得被测量物体的体积。

公开(公告)号：US07707877B2

公开(公告)日：2010-05-04

申请号：US10594088

申请日：2005-03-23

申请人： Takahisa Nishizu ,  Akihiro Nakano ,  Yasuo Torikata ,  Tomoki Yamashita

发明人： Takahisa Nishizu ,  Akihiro Nakano ,  Yasuo Torikata ,  Tomoki Yamashita

IPC分类号： G01F17/00

CPC分类号： G01F17/00

摘要： A volume measuring apparatus is provided with: an acoustic tube whose one end is communicated with a container in which an object to be measured is contained; another container communicated with the other end of the acoustic tube; a partition chamber which defines a sealed space disposed adjacent to the another container and which includes a partition plate for dividing the sealed space and an inner space of the another container; and an electromotive-type speaker which is disposed in the sealed space and whose acoustic wave output surface is disposed opposite to the partition plate. A processing device obtains a volume of the object to be measured, on the basis of an acoustic signal associated with an acoustic wave outputted into the another container via the partition plate from the acoustic wave output surface.

摘要翻译： 体积测量装置具有：声管，其一端与容纳被测物体的容器连通; 另一容器与声管的另一端连通; 分隔室限定与另一容器相邻设置的密封空间，并且包括用于分隔密封空间的分隔板和另一容器的内部空间; 以及设置在密封空间中并且其声波输出表面与隔板相对设置的电动型扬声器。 处理装置基于与从声波输出面经由分隔板输出到另一容器中的声波相关联的声学信号，获得被测量物体的体积。

公开(公告)号：US09032798B2

公开(公告)日：2015-05-19

申请号：US13811252

申请日：2011-07-20

申请人： Michihiro Sakakibara ,  Takahisa Nishizu

发明人： Michihiro Sakakibara ,  Takahisa Nishizu

IPC分类号： G01N19/00 ,  G01N29/14 ,  G01N3/40 ,  G01N29/46 ,  G01N33/02

CPC分类号： G01N19/00 ,  G01N3/40 ,  G01N29/14 ,  G01N29/46 ,  G01N33/02 ,  G01N2203/0087 ,  G01N2291/02466 ,  G01N2291/02827

摘要： Provided are a device (10) and a method for measuring the crispness of a food product. An item to be measured (22) comprising a porous food product is broken apart by causing the blade of a knife (14) to penetrate into the item. A vibration detector (18) attached to the knife (14) detects crack vibrations from cracks that form when the item to be measured (22) is broken apart. In a computer (20), the small crack vibrations of a predetermined vibration power or less that are included in the crack vibrations within an individual cracking duration time are extracted from the detected crack vibrations. Crispness is measured on the basis of the number of extracted small crack vibrations counted (number of cracks).

摘要翻译： 提供了一种用于测量食品脆度的装置（10）和方法。 包含多孔食品的被测量物品（22）通过使刀片（14）的刀片穿透入物品而破碎。 安装在刀具（14）上的振动检测器（18）检测当待测物品（22）破裂时形成的裂缝的裂纹振动。 在计算机（20）中，从检测到的裂纹振动中提取包含在个体裂解持续时间内的裂纹振动中的预定振动力或更小的小的裂纹振动。 基于提取的小裂纹振动次数（裂纹数）来测量脆性。

公开(公告)号：US20130118227A1

公开(公告)日：2013-05-16

申请号：US13811252

申请日：2011-07-20

申请人： Michihiro Sakakibara ,  Takahisa Nishizu

发明人： Michihiro Sakakibara ,  Takahisa Nishizu

IPC分类号： G01N19/00

CPC分类号： G01N19/00 ,  G01N3/40 ,  G01N29/14 ,  G01N29/46 ,  G01N33/02 ,  G01N2203/0087 ,  G01N2291/02466 ,  G01N2291/02827

摘要： Provided are a device (10) and a method for measuring the crispness of a food product. An item to be measured (22) comprising a porous food product is broken apart by causing the blade of a knife (14) to penetrate into the item. A vibration detector (18) attached to the knife (14) detects crack vibrations from cracks that form when the item to be measured (22) is broken apart. In a computer (20), the small crack vibrations of a predetermined vibration power or less that are included in the crack vibrations within an individual cracking duration time are extracted from the detected crack vibrations. Crispness is measured on the basis of the number of extracted small crack vibrations counted (number of cracks).

摘要翻译： 提供了一种用于测量食品脆度的装置（10）和方法。 包含多孔食品的被测量物品（22）通过使刀片（14）的刀片穿透入物品而破碎。 安装在刀具（14）上的振动检测器（18）检测当待测物品（22）破裂时形成的裂缝的裂纹振动。 在计算机（20）中，从检测到的裂纹振动中提取包含在个体裂解持续时间内的裂纹振动中的预定振动力或更小的小的裂纹振动。 基于提取的小裂纹振动次数（裂纹数）来测量脆性。