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1. 发明专利

JP2004216390A Method for molding die 有权
标题翻译：模具成型方法
公开(公告)号：JP2004216390A
公开(公告)日：2004-08-05
申请号：JP2003003580
申请日：2003-01-09
申请人： Denso Corp , 株式会社デンソー
发明人： SUZUKI HIDEYUKI , KAYANO HISASHI , SATO KOICHIRO
IPC分类号： B22D21/04 , B22C23/02 , B22D17/00 , B22D17/20 , B22D17/22 , B22D17/24 , B22D17/32 , B22D27/18 , B22D29/00
CPC分类号： B22D29/001 , B22D17/2007 , B22D17/24
摘要： PROBLEM TO BE SOLVED: To provide a method for molding a die in which a female screw part can be stably formed without making manufacturing processes complicated. SOLUTION: A molded article 50 is molded by filling up a molten magnesium alloy into a product part 5 of the die 1 and by cooling and solidifying it. After that, a screw-shaped pin 30 is turned. A female screw forming part 31 is rotated and retreated from a female screw part 53 of the molded article 50. By this, the female screw part 53 can be simultaneously formed during molding. Since the magnesium alloy has a property which is hardly seizable to a die material compared with an aluminum alloy, the female screw part 53 can be stably formed. COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：提供一种成型模具的方法，其中可以稳定地形成阴螺纹部分而不使制造工艺复杂。解决方案：通过将熔融镁合金填充到模具1的产品部件5中并通过冷却和固化来模制成型制品50。之后，旋转螺旋形销30。阴螺纹形成部31从模制品50的阴螺纹部53旋转并退回。由此，可以在模制期间同时形成内螺纹部53。由于与铝合金相比，由于镁合金具有与模具材料几乎难以察觉的特性，因此能够稳定地形成阴螺纹部53。版权所有（C）2004，JPO＆NCIPI

2. 发明专利

JP2001287632A BRAKING FORCE CONTROLLER 失效
公开(公告)号：JP2001287632A
公开(公告)日：2001-10-16
申请号：JP2000103128
申请日：2000-04-05
申请人： TOYOTA CENTRAL RES & DEV , TOYOTA MOTOR CORP , AISIN SEIKI , DENSO CORP
发明人： YASUI YOSHIYUKI , SUZUKI HIDEYUKI , YONEKAWA TAKASHI , TANAKA AKIRA , SAWADA MAMORU
IPC分类号： B60T8/58 , B60T8/172 , B60T8/1764 , B60T8/32
摘要： PROBLEM TO BE SOLVED: To conduct proper braking assist in response to a road surface condition. SOLUTION: A BA controller 10 determines, by a determination part 32, whether BA control is to be carried out or not, based on a braking operation condition detected by a braking operation sensor 20, and conducts the BA control in response to an assisting quality set by an assist quantity setting part 34 when the BA control is to be carried out. The BA controller estimates a road surface μ slope by a road surface μ slope estimating part 40 based on a wheel speed detected by a wheel speed sensor 28 to set, by a threshold value setting part 48, a threshold value when whether the BA control is carried out or not is determined by the determination based on an estimated result hereinbefore, and to set by the assist quantity setting part 34 the assisting quantity for conducting the braking assist, and the proper BA control is carried out thereby in response to the road surface condition to secure stability and steering controllability for a vehicle.

3. 发明专利

JPH10193070A DEVICE FOR AUTOMATICALLY CONTROLLING MOLD FOR DIE CASTING 失效
公开(公告)号：JPH10193070A
公开(公告)日：1998-07-28
申请号：JP64397
申请日：1997-01-07
申请人： DENSO CORP
发明人： SUZUKI HIDEYUKI
IPC分类号： B22D17/20 , B22D17/32
摘要： PROBLEM TO BE SOLVED: To hold the whole body of a die in a prescribed temp. range. SOLUTION: A target quantity T1 is calculated from a temp. A1 of the point 1 (S200) and a target injection quantity T2 from a temp. A2 (S300). Successively, a target injection ratio Tr is calculated from the ratio of the target injection quantity T1 of the point 1 as the preset fixed value and the target injection quantity T2 (S400). Then, the releasing agent is injected so that the total quantity of actually injected releasing agent to each point becomes the target total quantity T1 and the ratio of the actually injected releasing agent to each point becomes the target injection ratio Tr (S500). By this way, even local die temp. at each point can be held to in the stable casting range while holding the die temp. (average temp.) in the whole body in to the stable casting range.

4. 发明专利

JP2005017041A Evaluation method of degradation degree of polyamide 有权
标题翻译：聚酰胺降解度评价方法
公开(公告)号：JP2005017041A
公开(公告)日：2005-01-20
申请号：JP2003180109
申请日：2003-06-24
申请人： Aisan Ind Co Ltd , Aisin Seiki Co Ltd , Denso Corp , Toyoda Gosei Co Ltd , Toyota Motor Corp , アイシン精機株式会社 , トヨタ自動車株式会社 , 愛三工業株式会社 , 株式会社デンソー , 豊田合成株式会社
发明人： SUZUKI HIDEYUKI , SAGAMI HIROO , FUKUMOTO KEIKO , TOYODA MASAHIRO , WATANABE KENICHI , YOKOCHI TSUNEYUKI , YAMAZAKI EMIKO
IPC分类号： G01N21/75 , G01N21/27 , G01N21/33 , G01N33/44
摘要： PROBLEM TO BE SOLVED: To provide an evaluation method of the degradation degree of a polyamide resin applicable to any test piece shape, and capable of measuring the local degradation degree and evaluating degradation caused by a chemical factor accurately and easily.
SOLUTION: This evaluation method of the degradation degree of the polyamide-based resin includes reaction between an aldehyde compound expressed by a general formula (I) and the polyamide resin, and measurement of the visible ultraviolet absorbance of a reaction product. In the formula, R
1 , R
2 , R
3 and R
4 are each groups selected individually respectively from a group comprising a hydrogen atom, a halogen atom, C1-20 alkyl groups, a hydroxyl group, a nitro group and an aryl group.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供适用于任何试片形状的聚酰胺树脂的降解程度的评估方法，并且能够准确且容易地测量局部降解程度和评估由化学因子引起的降解。解决方案：聚酰胺类树脂的降解度的评价方法包括由通式（I）表示的醛化合物与聚酰胺树脂之间的反应以及反应产物的可见紫外吸收率的测定。在该式中，R“SP”1 ，R 2 ，R 3 和R 4 分别分别选自包含氢原子，卤素原子，C 1-20烷基，羟基，硝基和芳基的基团。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2004066260A Metal forming mold and its forming method 有权
公开(公告)号：JP2004066260A
公开(公告)日：2004-03-04
申请号：JP2002225172
申请日：2002-08-01
申请人： Denso Corp , 株式会社デンソー
发明人： SUZUKI HIDEYUKI , SATO KOICHIRO
IPC分类号： B22D17/22 , B22D17/32
CPC分类号： B22D17/2218
摘要： PROBLEM TO BE SOLVED: To provide a metal forming mold for metal forming and its forming method capable of suppressing heat transfer from molten metal to the mold so as to secure fluidity of the molten metal while filling the mold and capable of heat transfer immediately after the filling.
SOLUTION: In the mold M for metal forming composed of a fixed die 2 and a movable die 1, a heating means 7 is provided inside the fixed die, and a cooling means is provided inside the movable die. Operations by these heating means and cooling means are controlled by a temperature controller 14 to obtain an optional temperature by heating and cooling. Without repeating heating and cooling, the fixed die is continuously heated and the movable die cooled so that cycle time is shortened.
COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2007069255A Molten metal feeder, and method for feeding molten metal 审中-公开
标题翻译：钼金属进料器，以及供给金属的方法
公开(公告)号：JP2007069255A
公开(公告)日：2007-03-22
申请号：JP2005260811
申请日：2005-09-08
申请人： Denso Corp , 株式会社デンソー
发明人： SUZUKI HIDEYUKI , HIGO NORIHITO , NAGASAKA TAKESHI
IPC分类号： B22D37/00 , B22D17/30
摘要： PROBLEM TO BE SOLVED: To provide a molten metal feeder capable of feeding molten metal in a furnace to a casting machine without dipping an electromagnetic pump into the molten metal in the furnace.
SOLUTION: The molten metal feeder is provided with: a molten metal feed tube 43 in which one end 43a is dipped into molten metal 41 stored in a furnace 42, and the other end 43b is connected to a molten metal injection means 47 arranged at the outside of the furnace 42; a suction means 10 of decompressing the inside of the molten metal feed tube 43 from the side of the other end 43b and sucking the molten metal 41; a driving force impartation means 30 arranged around the molten metal feed tube 43 located at the outside of the furnace 42 and imparting driving force for going to the other end 43b to the molten metal 41 in the molten metal feed tube 43 in a non-contact state; a detection means 20 of detecting the fact that the sucked molten metal 41 has reached a position on which driving force acts; and a control means 40 where, in the case the fact that the molten metal 41 has reached a position on which driving force acts by the driving force impartation means 30 is detected, the suction by the suction means 10 is stopped, further, the working of the driving force impartation means 30 is started, and driving force is imparted to the molten metal 41.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种熔融金属给料机，其能够将熔融金属在炉中进料到铸造机中，而不将电磁泵浸入熔炉中的熔融金属中。解决方案：熔融金属给料器设有：熔融金属进料管43，其中一端43a浸入存储在炉42中的熔融金属41中，另一端43b连接到熔融金属注入装置47 布置在炉42的外部; 抽吸装置10，其从另一端43b的一侧减压熔融金属供给管43的内部并吸入熔融金属41; 设置在位于炉42外部的熔融金属供给管43周围的驱动力赋予装置30，并以不接触的方式赋予熔融金属供给管43中的熔融金属41另一端43b的驱动力州; 检测装置20，其检测吸入的熔融金属41已经达到驱动力作用的位置的事实; 以及控制装置40，其中，在熔融金属41到达驱动力赋予装置30所起作用的位置的情况下，检测到抽吸装置10的抽吸停止，另外，工作驱动力赋予装置30启动，并且向熔融金属41施加驱动力。版权所有：（C）2007，JPO＆INPIT

7. 发明专利

JP2006028539A Surface treatment method for magnesium base material, and method for manufacturing magnesium shaped article 审中-公开
标题翻译：镁基材料的表面处理方法及制造镁合金制品的方法
公开(公告)号：JP2006028539A
公开(公告)日：2006-02-02
申请号：JP2004204957
申请日：2004-07-12
申请人： Denso Corp , 株式会社デンソー
发明人： SUZUKI HIDEYUKI , SATO KOICHIRO , OKAZAKI KEIICHI , ITO TOMOKO , KAWAGUCHI MAN
IPC分类号： C23C8/16 , C22F1/00 , C22F1/06
CPC分类号： C23C22/73 , C23C22/00
摘要： PROBLEM TO BE SOLVED: To provide a surface treatment method for a magnesium base material by which a film having high high corrosion resistance can be inexpensively formed and which is suitable for use in surface treatment of the magnesium base material particularly for automotive parts, and to provide a method for manufacturing magnesium shaped articles.
SOLUTION: The magnesium base material composed of magnesium or a magnesium alloy is heat treated in a wetting atmosphere to form the film of the magnesium oxide on the surface. As a result, the blackened magnesium oxide (MgO) film having high corrosion resistance and high hardness can be formed on the surface of the magnesium base material.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于镁基材料的表面处理方法，通过该表面处理方法可以廉价地形成具有高耐腐蚀性的膜，并且适合用于镁基材料的表面处理，特别是用于汽车部件并提供制造镁成形制品的方法。解决方案：由镁或镁合金组成的镁基材料在润湿气氛中进行热处理，以在表面上形成氧化镁膜。结果，可以在镁基材的表面上形成具有高耐腐蚀性和高硬度的黑色氧化镁（MgO）膜。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2003145258A METHOD AND APPARATUS FOR MOLDING METAL 审中-公开
公开(公告)号：JP2003145258A
公开(公告)日：2003-05-20
申请号：JP2002197829
申请日：2002-07-05
申请人： DENSO CORP
发明人： SUZUKI HIDEYUKI , SATO KOICHIRO , ONODA RYUICHI
IPC分类号： B22D21/04 , B22D17/00 , B22D17/20 , B22D17/22 , B22D17/32
摘要： PROBLEM TO BE SOLVED: To provide a method and an apparatus for molding a metal by which molding cycle time is reduced to a great extent, the scattering of a mold- lubricant to the outside is prevented, and the aggravation of a working environment is prevented. SOLUTION: In the method for molding the metal, between the mold-clamping process S1 of a mold in which the mold 1 is closed and injection-pressure increase (solidifying) processes S3 of a molten metal, a gate-melting process for heating a hot runner 21 to melt the plug (metallic material) of a gate 27, a mold-lubricant coating process for spraying the lubricant onto the wall surface of a cavity 10, and a material-metering process are simultaneously carried out in parallel to each other.

9. 发明专利

JP2003039502A Mold 审中-公开
标题翻译：模子
公开(公告)号：JP2003039502A
公开(公告)日：2003-02-13
申请号：JP2001228205
申请日：2001-07-27
申请人： Denso Corp , 株式会社デンソー
发明人： SATO KOICHIRO , SUZUKI HIDEYUKI , ONODA RYUICHI
IPC分类号： B22D17/20 , B22D17/22 , B29C33/56 , B29C45/38
摘要： PROBLEM TO BE SOLVED: To provide a mold not moving a leading end coagulation part at the time of ejection and application of a release agent, capable of performing stable molding and capable of shortening a molding cycle time.
SOLUTION: The mold is constituted so that first and second molds 1 and 2 are closed to form a molding cavity 18 between both molds and an injection nozzle 94 for injecting a molding material 8 held to a flowable state into the molding cavity 18 is provided to the first mold 1. An ejector implement 14 coming into contact with the leading end coagulation part 81 formed in the nozzle orifice part 941 of the injection nozzle 94 by the coagulation of the molding material is provided to the second mold 2 so as to be capable of advancing and retreating.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种在喷射和施加脱模剂时不移动前端凝固部分的模具，能够进行稳定的模塑并且能够缩短成型周期时间。解决方案：模具构造成使得第一和第二模具1和2被封闭以在两个模具之间形成模制腔18，并且将用于将保持为可流动状态的模塑材料8注入模制腔18中的喷嘴94被提供到第一模具1.通过模制材料的凝结与形成在注射喷嘴94的喷嘴孔口部分941中的前端凝固部分81接触的喷射器工具14被提供到第二模具2，以便能够的前进和后退。

10. 发明专利

JP2002035914A ADHESION METHOD OF MOLD RELEASING AGENT ON MOLDING DIE FOR MAGNESIUM ALLOY 失效
公开(公告)号：JP2002035914A
公开(公告)日：2002-02-05
申请号：JP2000231823
申请日：2000-07-31
申请人： DENSO CORP
发明人： SUZUKI HIDEYUKI
IPC分类号： B22D21/04 , B22C3/00 , B22C23/02 , B22D17/20
摘要： PROBLEM TO BE SOLVED: To provide an adhesion method of mold releasing agent onto a molding die for magnesium alloy which prevents undercooling of molding die, reduces a molding cycle time and prevents aggravation of working condition, and also provide a molding die for magnesium alloy. SOLUTION: In a molding die 1 for magnesium alloy consisting of a fixed type 11 and a mobile type 12, while setting the both types face to face within a gap where moldings can be released from mold, the parting agent is sprayed onto material contact surfaces 101, 102 and 109 of both fixed type 11 and mobile type 12. Besides, the supply route 13 of parting agent is installed communicating with material contact surfaces 101, 102 and 109 and the bearing system is also installed to bear both types 11 and 12 within a gap where moldings can be released from mold.

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