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    • 3. 发明专利
    • Adhesion evaluation method for die-cast mold release agent and adhesion evaluation device for the same
    • 用于模具脱模剂的胶粘剂评价方法及其粘合性评价装置
    • JP2014057972A
    • 2014-04-03
    • JP2012203130
    • 2012-09-14
    • Toyota Central R&D Labs Inc株式会社豊田中央研究所Aisin Seiki Co Ltdアイシン精機株式会社
    • TACHIKAWA HIDEOITO HIROSHISUZUKI KAZUHIKOEZAKI YASUOYAMADA KENICHIYAMADA HIROYUKIKAJINO MASAKITAKEUCHI HISATOIWABORI HIROAKIIWATA YASUSHIKIN SEIKIHAYAFUJI TETSUNORIHISANAGA MASARU
    • B22D17/20B22C9/00B22C9/10
    • PROBLEM TO BE SOLVED: To provide an adhesion evaluation method for a die-cast mold release agent enabling appropriate evaluation of an adhering state of the mold release agent applied to a molding surface of a mold.SOLUTION: An adhesion evaluation method for a die-cast mold release agent includes: an irradiation step of irradiating a coated surface that is formed by spray coating of a coating fluid obtained by dissolving or dispersing the mold release agent and a fluorescent agent in water on a heated molding surface of a mold, with excitation light that corresponds to the fluorescent agent; and a measurement step of receiving fluorescence emitted from the fluorescent agent to measure fluorescence intensity. The measurement step is an intensity distribution measurement step of continuously measuring fluorescence intensity in a specific region of the coated surface to obtain intensity distribution. The adhesion evaluation method further includes an identification step of identifying an index value indexing an adhesion state of the mold release agent in the specific region on the basis of the intensity distribution. Using the index value enables appropriate evaluation of the adhesion state of the mold release agent and thus releasability during die casting even if coating unevenness of the mold release agent is large.
    • 要解决的问题:提供一种压铸脱模剂的粘合性评价方法,其能够适当地评价施加到模具的成型面上的脱模剂的附着状态。解决方案: 脱模剂包括:照射步骤,其通过将通过将脱模剂和荧光剂溶解或分散在水中而获得的涂布液喷雾涂布在加热的模具的表面上来照射涂布表面, 对应于荧光剂的光; 以及接收从荧光剂发出的荧光以测量荧光强度的测量步骤。 测量步骤是强度分布测量步骤,连续地测量涂覆表面的特定区域中的荧光强度,以获得强度分布。 粘合性评价方法还包括识别步骤,其基于强度分布来识别指定脱模剂在特定区域中的粘附状态的指标值。 使用该指标值能够适当地评价脱模剂的粘附状态,并因此即使在脱模剂的涂布不均匀性大的情况下也能够进行压铸时的剥离性。
    • 6. 发明专利
    • Sample-cutting method and sample cutting device
    • 样品切割方法和样品切割装置
    • JP2005265533A
    • 2005-09-29
    • JP2004076318
    • 2004-03-17
    • Toyota Central Res & Dev Lab Inc株式会社豊田中央研究所
    • EZAKI YASUOKASHIWABARA KANSHINTSUJI MASAONAKAI KYOKO
    • G01N1/28
    • PROBLEM TO BE SOLVED: To provide sample-cutting method for making the effect of the deformation, abrasion or a cut mark of a sample due to cutting hard to act in the depth direction, reducing the mutual interference of the component distributed in the depth direction of the sample or the state, and which is capable of preventing the occurrence of trouble in analysis, and a sample cutting device.
      SOLUTION: The sample cutter 10 is constituted so as to cut the sample S at the same time, while cutting the sample S from the surface into the inside by a cutting bite 22, to form an inclined cut surface from the surface of the sample S into the sample at an oblique angle α along the direction (X-axis direction) which crosses the cutting direction (Y-axis direction) at a right angle. Since the positional relation of the edge of the cutting bite 22 with the contact region of the sample S in the depth direction does not change, with respect to the cutting direction, the effect of the deformation abrasion or cutting mark of the sample S due to cutting will not act in the depth direction. As a result, the inclined cut surface, reduced in the mutual interference of the component distributed in the depth direction of the sample S or the state, is formed.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:为了提供样品切割方法,用于通过切割难以在深度方向上作用而使样品的变形,磨损或切割痕迹的影响,减少分布在 样品的深度方向或状态,并且能够防止在分析中出现故障,以及样品切割装置。 解决方案:样品切割器10被构造成同时切割样品S,同时通过切割咬合部22将样品S从表面切割到内部,从而从样品S的表面形成倾斜的切割面 将样品S沿与切割方向(Y轴方向)成直角的方向(X轴方向)以倾斜角α成为样品。 由于切削咬合22的边缘与样品S的深度方向的接触区域的位置关系相对于切割方向没有变化,所以样品S的变形磨损或切割痕迹的影响由于 切割不会在深度方向上起作用。 结果,形成了沿着样品S的深度方向分布的部件的相互干涉减小的倾斜切割面或状态。 版权所有(C)2005,JPO&NCIPI
    • 7. 发明专利
    • Method for manufacturing metal oxide nanoporous body
    • 制造金属氧化物纳米体的方法
    • JP2007269616A
    • 2007-10-18
    • JP2006101038
    • 2006-03-31
    • Toyota Central Res & Dev Lab Inc株式会社豊田中央研究所
    • SHIMAZU TAKASHISOFUGAWA HIDEOTSUJI RYUSUKEYONEKURA HIROTAKAHASEGAWA YORIKOEZAKI YASUOSUZUKI NORITOMO
    • C01G25/00C01B13/18C04B38/00
    • C01G25/00B82Y30/00C01G1/02C01G25/006C01P2004/64
    • PROBLEM TO BE SOLVED: To provide a method for manufacturing a metal oxide nanoporous body which exhibits high adhesive strength when stuck to various base materials such as a honeycomb filter and has excellent heat resistance and the coating film of which to be formed on the base material can be thinned.
      SOLUTION: The method for manufacturing the metal oxide nanoporous body comprises the steps of: preparing a raw material fluid composition containing at least one colloidal particle of the metal oxide selected from the group consisting of alumina, zirconia, titania, iron oxides, rare earth metal oxides, alkali metal oxides and alkaline-earth metal oxides and raw materials of two or more metal oxides; mixing the raw material fluid composition so that the quantity of the particle size to be decreased (which is the ratio of (the average particle size of the mixed colloidal particles)/(that of the colloidal particles before mixed)) becomes ≥1.3, heat-treating the mixed raw material fluid composition without coprecipitating them substantially and dispersing the metal oxides uniformly on a wall body which has nanopores each having ≤10 nm diameter and constitutes nanopores.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种制造金属氧化物纳米多孔体的方法,其在粘附到各种基材如蜂窝过滤器上时具有高的粘合强度,并且具有优异的耐热性,并且其上形成的涂膜 基材可以变薄。 解决方案:制造金属氧化物纳米多孔体的方法包括以下步骤:制备含有至少一种选自氧化铝,氧化锆,二氧化钛,氧化铁中的金属氧化物的胶体颗粒的原料流体组合物, 稀土金属氧化物,碱金属氧化物和碱土金属氧化物以及两种以上金属氧化物的原料; 混合原料流体组合物,使得降低的粒径(即混合胶体粒子的平均粒径)/(混合前的胶体粒子的比例)的比例变为≥1.3,加热 - 将混合原料流体组合物基本上不共沉淀,并将金属氧化物均匀地分散在具有直径≤10nm的纳米孔的壁体上,并构成纳米孔。 版权所有(C)2008,JPO&INPIT
    • 8. 发明专利
    • Extraction/separation apparatus and extraction/separation member
    • 萃取/分离装置和萃取/分离装置
    • JP2005214785A
    • 2005-08-11
    • JP2004021445
    • 2004-01-29
    • Toyota Central Res & Dev Lab Inc株式会社豊田中央研究所
    • NAKAI KYOKOEZAKI YASUO
    • G01N1/10B01D11/02G01N1/02G01N1/36
    • PROBLEM TO BE SOLVED: To provide an extraction/separation apparatus for rapidly separating the component soluble in the solvent contained in a trace of a solid sample and the component insoluble in the solvent by solvent extraction and capable of recovering both components in a high recovery ratio, and an extraction/separation member. SOLUTION: A predetermined amount of the solvent is injected in an introducing pipe 50 from a solvent injection line 52 and the solvent injected in the introducing pipe 50 flows down through the liquid feed passage 12 of a liquid feed pipe 10 to be supplied into the space formed between the liquid feed pipe 10 and a filter holder 24. A solid sample is brought into contact with the solvent in the space to elute the soluble component in the solid sample into the solvent (solid-liquid extraction). The eluted component passes through a filter 22 along with the solvent to be allowed to flow out of a liquid outflow port as a liquid extract. The liquid extract is collected by a trap container 32 in a concentration part 30 and concentrated under heating to recover concentrated residue. The component insoluble in the solvent in the solid sample remains on a filter 22 as extraction residue. The filter 22 is detached from the apparatus and the extraction residue is recovered. By a series of these operation, the component soluble in the solvent in the solid sample and the component insoluble in the solvent are rapidly separated to be recovered at a high recovery ratio. COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提供一种萃取/分离装置,用于通过溶剂萃取快速分离可溶于固体样品中痕量溶剂的溶剂和不溶于溶剂的组分的萃取/分离装置,并且能够回收两种组分 高回收率,以及萃取/分离部件。 解决方案:将预定量的溶剂从溶剂注入管线52注入到引入管50中,并且注入到引入管50中的溶剂向下流动通过供液管10的液体供给通道12供给 进入在液体供给管10和过滤器保持器24之间形成的空间中。固体样品与空间中的溶剂接触以将固体样品中的可溶性组分洗脱到溶剂中(固液萃取)。 洗脱组分与溶剂一起通过过滤器22,以使其作为液体提取物从液体流出口流出。 液体提取物由浓缩部30中的捕集器32收集,加热浓缩,回收浓缩残留物。 在固体样品中不溶于溶剂的组分作为提取残留物保留在过滤器22上。 过滤器22与设备分离,回收提取残留物。 通过一系列这些操作,可溶于固体样品中的溶剂的组分和不溶于溶剂的组分迅速分离,以高回收率回收。 版权所有(C)2005,JPO&NCIPI