公开(公告)号：US20190176221A1

公开(公告)日：2019-06-13

申请号：US15776191

申请日：2016-11-18

申请人： Daisuke SERINO ,  Fumio KAWAHARA ,  Yuzo MATSUDA ,  Tetsushi YAMAGUCHI ,  Hiroshi KAWAHARA ,  Sakayuki ISHIKAWA ,  Takuto TAKAHASHI ,  Naoshi SAKAGUCHI ,  Hiroyuki KAYABA ,  Takahiro MICHIMOTO

发明人： Daisuke SERINO ,  Fumio KAWAHARA ,  Yuzo MATSUDA ,  Tetsushi YAMAGUCHI ,  Hiroshi KAWAHARA ,  Sakayuki ISHIKAWA ,  Takuto TAKAHASHI ,  Naoshi SAKAGUCHI ,  Hiroyuki KAYABA ,  Takahiro MICHIMOTO

IPC分类号： B22C9/06 ,  B22C23/02 ,  G01M3/20 ,  B22D17/22

摘要： A casting device in which refrigerant is pressure-fed to a cooling passage formed in a die, leakage of refrigerant in the die can be reliably detected in a short time without a significant modification applied to the conventional device. A casting device includes a pressure-feed device that pressure-feeds refrigerant to a cooling passage formed in a die, and a release agent coating applicator that applies a release agent to the die, and further includes a unit that mixes a fluorescent agent into the refrigerant (fluorescent agent tank), a unit that irradiates the die surface of the die with black light while the refrigerant containing the fluorescent agent mixed therein is pressure-fed to the die, and an imaging device that captures an image of the die surface. The imaging device is integrally assembled with the release agent coating applicator.

公开(公告)号：US20180056363A1

公开(公告)日：2018-03-01

申请号：US15684333

申请日：2017-08-23

申请人： Naoaki SUGIURA ,  Yuichi FURUKAWA ,  Mitsuhiro KOBAYASHI ,  Fumio KAWAHARA ,  Katsuhiro TAKAMI

发明人： Naoaki SUGIURA ,  Yuichi FURUKAWA ,  Mitsuhiro KOBAYASHI ,  Fumio KAWAHARA ,  Katsuhiro TAKAMI

IPC分类号： B21D53/04 ,  B23P15/26 ,  F28F13/18 ,  F28F21/06 ,  F28F3/02

CPC分类号： B21D53/04 ,  B05D1/02 ,  B05D3/0218 ,  B05D7/14 ,  B05D2202/25 ,  B05D2505/00 ,  B05D2505/50 ,  B22D17/00 ,  B23P15/26 ,  B23P2700/10 ,  F28F3/02 ,  F28F13/18 ,  F28F21/065 ,  H05K7/2039

摘要： Provided is a method for producing a heat sink that can easily and effectively form a heat radiating film on the surface of a substrate without requiring enormous heat energy for increasing the temperature of the substrate. The method is a method for producing a heat sink having a substrate and a heat radiating film formed on the surface of the substrate, including a first step of casting a substrate by injecting molten metal into a cavity of molding dies; and a second step of applying a heat radiating coating to the substrate through spraying or dropping in the period from when the molding dies are opened after the casting until when the temperature of the substrate that has been cast becomes lower than the deposition temperature that is a temperature necessary to deposit the heat radiating coating on the substrate.

公开(公告)号：US20130021601A1

公开(公告)日：2013-01-24

申请号：US13567866

申请日：2012-08-06

申请人： Yuichi FURUKAWA ,  Shingo NAKAMURA ,  Yuji OKADA ,  Fumio KAWAHARA

发明人： Yuichi FURUKAWA ,  Shingo NAKAMURA ,  Yuji OKADA ,  Fumio KAWAHARA

IPC分类号： G01N21/00

CPC分类号： G01J5/0003 ,  G01J5/004 ,  G01J5/0044 ,  G01J5/02 ,  G01J5/026 ,  G01J5/04 ,  G01J5/043 ,  G01J5/08 ,  G01J5/0803 ,  G01J5/0846 ,  G01J5/0859 ,  G01J5/12 ,  G01J5/522 ,  G01J2005/0077 ,  G01J2005/0081

摘要： A technique for an infrared radiation thermometer used for theiniography that detects measurement abnormality of an infrared radiation thermometer and estimates the causes of the measurement abnormality such as contamination of an objective lens and a malfunction in a mechanism section of the infrared radiation thermometer.

摘要翻译： 用于红外辐射温度计的红外线辐射温度计技术，用于检测红外线辐射温度计的测量异常，并估计红外辐射温度计的机构部分中的物镜的污染和误差等测量异常的原因。

公开(公告)号：US20120288622A1

公开(公告)日：2012-11-15

申请号：US13553136

申请日：2012-07-19

申请人： Yuichi FURUKAWA ,  Fumio KAWAHARA ,  Hidenori MATSUOKA ,  Hitoshi KABASAWA

发明人： Yuichi FURUKAWA ,  Fumio KAWAHARA ,  Hidenori MATSUOKA ,  Hitoshi KABASAWA

IPC分类号： B28B7/38 ,  B82Y30/00

CPC分类号： B22D17/2007 ,  B22C3/00 ,  C23C24/082

摘要： A surface treatment method includes covering a surface of a casting mold with a carbon film containing at least one type of nanocarbon selected from the group consisting of carbon nanocoils, carbon nanotubes and carbon nanofilaments, and further applying fullerenes to that surface. With this surface treatment method being performed on a surface (a cavity surface, etc. of a casting mold) making contact with a molten casting material such as aluminum, etc., sticking of the molten casting material to the mold is inhibited, release resistance of the product is reduced, and release effectiveness is improved. The release effectiveness lasts longer than in the case of a conventional carbon film.

摘要翻译： 表面处理方法包括用含有选自碳纳米线，碳纳米管和碳纳米丝的至少一种纳米碳的碳膜覆盖铸模表面，并进一步在该表面上施加富勒烯。 通过在与铝等熔融铸造材料接触的表面（铸模的型腔表面等）上进行表面处理方法，可以抑制熔融铸造材料向模具的粘附，耐剥离性 的产品减少，释放效果提高。 释放效果比常规碳膜的时间长。