公开(公告)号：US20150168292A1

公开(公告)日：2015-06-18

申请号：US14568038

申请日：2014-12-11

Applicant: CANON KABUSHIKI KAISHA

Inventor： Yoichi Otsuka

IPC: G01N21/25

CPC classification number: G06K9/6242 ,  G01N21/65 ,  G01N2201/129 ,  G06K9/00127 ,  G06K2009/4657

Abstract: A data processing apparatus that processes data including a plurality of spectra includes a group setting unit, an extracted data generation unit, and a base vector obtaining unit. The group setting unit classifies the plurality of spectra into a plurality of groups. The extracted data generation unit selects at least one spectrum from each of the groups set by the group setting unit and generates extracted data including the selected spectra. The base vector obtaining unit obtains, from the extracted data generated by the extracted data generation unit, base vectors for attributing the spectra to corresponding components.

Abstract translation: 处理包括多个频谱的数据的数据处理装置包括组设定单元，提取数据生成单元和基本矢量取得单元。 组设定单元将多个频谱分类为多个组。 所提取的数据生成单元从组设定单元设定的组中选择至少一个频谱，并生成包括所选频谱的提取数据。 基本向量获取单元从提取的数据生成单元生成的提取数据中获得用于将频谱归属于相应分量的基本向量。

公开(公告)号：US20150155148A1

公开(公告)日：2015-06-04

申请号：US14582536

申请日：2014-12-24

Applicant: CANON KABUSHIKI KAISHA

Inventor： Masafumi Kyogaku ,  Yoichi Otsuka

IPC: H01J49/04 ,  H01J49/10 ,  H01J49/00 ,  H01J49/40

CPC classification number: H01J49/0409 ,  H01J49/0004 ,  H01J49/0454 ,  H01J49/0459 ,  H01J49/10 ,  H01J49/40

Abstract: Provided is an ionization apparatus including: a holder configured to hold a sample; a probe configured to determine a part to be ionized of the sample held by the holder; an extract electrode configured to extract ionized ions of the sample; a liquid supply unit configured to supply liquid to a part of a region of the sample; and a unit configured to apply a first voltage between the probe and the extract electrode, in which the first voltage is pulse-modulated.

公开(公告)号：US08957370B1

公开(公告)日：2015-02-17

申请号：US14340668

申请日：2014-07-25

Applicant: Canon Kabushiki Kaisha

Inventor： Masafumi Kyogaku ,  Yoichi Otsuka

IPC: H01J49/10 ,  H01J49/04 ,  H01J49/40 ,  H01J49/00 ,  G01Q10/06

CPC classification number: G01Q10/065 ,  H01J49/0004 ,  H01J49/0459

Abstract: Provided is an ionization apparatus including: a holder configured to hold a sample; a probe configured to determine a part to be ionized of the sample held by the holder; an extract electrode configured to extract ionized ions of the sample; a liquid supply unit configured to supply liquid to a part of a region of the sample; and a unit configured to apply a first voltage between the probe and the extract electrode, in which the first voltage is pulse-modulated.

Abstract translation: 提供一种电离装置，包括：保持器，其构造成保持样品; 探针，被配置为确定由所述保持器保持的样品被离子化的部分; 提取电极，被配置为提取所述样品的离子化离子; 液体供应单元，被配置为向样品的一部分区域供应液体; 以及被配置为在所述探针和所述提取电极之间施加第一电压的单元，其中所述第一电压被脉冲调制。

公开(公告)号：US20140367579A1

公开(公告)日：2014-12-18

申请号：US14301479

申请日：2014-06-11

Applicant: CANON KABUSHIKI KAISHA

Inventor： Yoichi Otsuka

IPC: G01N21/17 ,  G01J1/42

CPC classification number: G01N21/17 ,  G01J3/18 ,  G01N21/65 ,  G01N2021/1734 ,  G01N2201/10

Abstract: A measurement apparatus includes a first light source unit configured to emit a first light having a first wavelength, and a scanning unit configured to move an irradiation position of the first light with respect to a specimen, so as to scan the specimen with the first light. The first light source unit includes a wavelength changing unit configured to change the first wavelength. Movement of the irradiation position is performed by the scanning unit while the wavelength changing unit is changing the first wavelength. A changing cycle of the first wavelength by the wavelength changing unit is shorter than a position moving cycle by the scanning unit.

Abstract translation: 测量装置包括：第一光源单元，被配置为发射具有第一波长的第一光;以及扫描单元，被配置为移动相对于样本的第一光的照射位置，以便用第一光扫描样本 。 第一光源单元包括被配置为改变第一波长的波长改变单元。 当波长改变单元改变第一波长时，由扫描单元执行照射位置的移动。 波长改变单元的第一波长的变化周期比扫描单元的位置移动周期短。

公开(公告)号：US20140353504A1

公开(公告)日：2014-12-04

申请号：US14290833

申请日：2014-05-29

Applicant: CANON KABUSHIKI KAISHA

Inventor： Jumpei Naito ,  Kota Iwasaki ,  Masafumi Kyogaku ,  Yoichi Otsuka

IPC: G01N21/65 ,  H01S3/10

CPC classification number: G01N21/65 ,  G01J3/0264 ,  G01J3/027 ,  G01J3/10 ,  G01J3/44 ,  G02B21/16 ,  G02B21/365 ,  H01S3/10

Abstract: An optical measurement device includes a light source unit including a first laser light source configured to emit a laser beam having a first wavelength and a second laser light source configured to emit a laser beam having a second wavelength, a measurement wave number setting unit, and a light source adjustment unit configured to adjust at least one of the first wavelength and the second wavelength such that a difference between or a sum of a first wave number corresponding to the first wavelength and a second wave number corresponding to the second wavelength matches a measurement wave number set through the measurement wave number setting unit.

Abstract translation: 光学测量装置包括：光源单元，包括被配置为发射具有第一波长的激光的第一激光光源和被配置为发射具有第二波长的激光束的第二激光源，测量波数设定单元，以及 光源调节单元，被配置为调节所述第一波长和所述第二波长中的至少一个，使得对应于所述第一波长的第一波数与对应于所述第二波长的第二波数之和或之和与测量值相匹配 通过测量波数设定单位设定波数。

公开(公告)号：US10565474B2

公开(公告)日：2020-02-18

申请号：US14568038

申请日：2014-12-11

Applicant: CANON KABUSHIKI KAISHA

Inventor： Yoichi Otsuka

IPC: G01N33/48 ,  G01N33/50 ,  G06K9/62

Abstract: A data processing apparatus that processes data including a plurality of spectra includes a group setting unit, an extracted data generation unit, and a base vector obtaining unit. The group setting unit classifies the plurality of spectra into a plurality of groups. The extracted data generation unit selects at least one spectrum from each of the groups set by the group setting unit and generates extracted data including the selected spectra. The base vector obtaining unit obtains, from the extracted data generated by the extracted data generation unit, base vectors for attributing the spectra to corresponding components.

公开(公告)号：US09190257B2

公开(公告)日：2015-11-17

申请号：US13972063

申请日：2013-08-21

Applicant: A SCHOOL CORPORATION KANSAI UNIVERSITY ,  CANON KABUSHIKI KAISHA

Inventor： Yoichi Otsuka ,  Ryuichi Arakawa

IPC: H01J49/10 ,  H01J49/16 ,  H01J49/04

CPC classification number: H01J49/165 ,  H01J49/0454

Abstract: The present invention has an object to achieve soft ionization more easily when a slight amount of substance is ionized under an atmosphere pressure. The present invention provides an ionization method for a substance contained in a liquid, including: supplying the liquid to a substrate from a probe and forming a liquid bridge made of the liquid containing the substance dissolved therein, between the probe and the substrate; oscillating the substrate; and generating an electric field between an electrically conductive portion of the probe in contact with the liquid and an ion extraction electrode.

Abstract translation: 本发明的目的是在大气压下将少量物质电离时，更容易实现软电离。 本发明提供一种液体中所含物质的离子化方法，包括：从探针供应液体至基底，并形成由溶解于其中的物质形成的液体桥;探针与基底之间; 振荡基板; 以及在与液体接触的探针的导电部分和离子提取电极之间产生电场。

公开(公告)号：US20140070093A1

公开(公告)日：2014-03-13

申请号：US14016739

申请日：2013-09-03

Applicant: CANON KABUSHIKI KAISHA

Inventor： Yoichi Otsuka

IPC: H01J49/16 ,  H01J49/26

CPC classification number: H01J49/16 ,  H01J49/0004 ,  H01J49/0463 ,  H01J49/165 ,  H01J49/26

Abstract: An ionization device includes an irradiation unit to irradiate at least a region of a surface of a sample with laser light to scatter particles contained on the surface of the sample, a liquid holding unit having a distal end to hold a liquid on an outer periphery of the distal end, an extract electrode to extract ionized ions, and a voltage application unit to apply a voltage between the liquid holding unit and the extract electrode to generate the ions from the liquid held on the outer periphery of the distal end. The region and the distal end are disposed so as not to make contact with each other but to be in close proximity to each other so that the liquid held on the outer periphery of the distal end attracts particles desorbed from the sample as a result of irradiation with the laser light.

Abstract translation: 电离装置包括：照射单元，用激光照射样品表面的至少一部分区域，以散射包含在样品表面上的颗粒;液体保持单元，其具有用于将液体保持在外周的液体; 远端，提取离子化离子的提取电极，以及在液体保持单元和提取电极之间施加电压以从保持在远端外周的液体产生离子的电压施加单元。 该区域和远端被设置为不彼此接触而彼此靠近，使得保持在远端的外周上的液体由于照射而吸引从样品解吸的颗粒 与激光。

公开(公告)号：US20140070089A1

公开(公告)日：2014-03-13

申请号：US14017560

申请日：2013-09-04

Applicant: CANON KABUSHIKI KAISHA

Inventor： Yoichi Otsuka

IPC: H01J49/16 ,  H01J49/26

CPC classification number: H01J49/16 ,  H01J49/165 ,  H01J49/168 ,  H01J49/26

Abstract: An ionization device includes a laser light irradiation unit, a liquid holding unit having an end portion thereof and being configured to hold a liquid on an outer periphery of the end portion, an extract electrode, and a voltage application unit. The device is configured to operate in at least in two operation modes, and the modes include a first operation mode, in which the liquid at the end portion is brought into contact with the surface of the sample and then ionized particles are generated from the end portion, and a second operation mode, in which the liquid at the end portion is disposed at a location separated from the surface of the sample and the particles desorbed from the surface of the sample as a result of being irradiated with the laser light are ionized using the liquid on the end portion.

Abstract translation: 电离装置包括：激光照射单元，具有端部的液体保持单元，其构造为在端部的外周保持液体，提取电极和电压施加单元。 该装置被配置为至少在两种操作模式中操作，并且这些模式包括第一操作模式，其中端部处的液体与样品的表面接触，然后从端部产生离子化的颗粒 部分和第二操作模式，其中端部处的液体设置在与样品表面分离的位置，并且由于被激光照射而从样品表面脱离的颗粒被电离 使用端部上的液体。

公开(公告)号：US20140070088A1

公开(公告)日：2014-03-13

申请号：US14016944

申请日：2013-09-03

Applicant: CANON KABUSHIKI KAISHA

Inventor： Yoichi Otsuka

IPC: H01J49/10 ,  H01J49/00

CPC classification number: G01N1/22 ,  H01J49/0004 ,  H01J49/0031 ,  H01J49/0459 ,  H01J49/10

Abstract: An ionization device includes a support configured to support a sample, a probe configured to determine a portion of the sample to be ionized, an irradiation unit configured to emit laser light and is disposed to irradiate with the laser light a liquid bridge portion between the sample and the probe, an extract electrode configured to extract ions obtained by ionizing the sample, a liquid supply unit configured to supply a liquid to a region of the sample, and voltage application units configured to generate an electric field between a portion of the probe that is in contact with the liquid bridge portion and the extract electrode.

Abstract translation: 电离装置包括被配置为支撑样品的支架，被配置为确定待离子化样品的一部分的探针;被配置为发射激光的照射单元，并被设置成与激光照射在样品之间的液桥部分 探针，提取电极，被配置为提取通过电离样品获得的离子;液体供应单元，被配置为将液体供应到样品的区域;以及电压施加单元，被配置为在探针的一部分之间产生电场， 与液桥部分和提取电极接触。