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1. 发明专利

JP2009279643A Al ALLOY DIE CASTING, AND METHOD FOR PRODUCING THE SAME 有权
标题翻译：铝合金铸造及其制造方法
公开(公告)号：JP2009279643A
公开(公告)日：2009-12-03
申请号：JP2008137170
申请日：2008-05-26
申请人： Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： YAOKAWA JUN , IWATA YASUSHI , DONG SHUXIN , SUGIYAMA YOSHIO , IWABORI HIROAKI , TSUCHIYA YOSHINARI , FURUKAWA YUICHI
IPC分类号： B22D17/00 , B22D17/22 , B22D21/04 , C22C9/00 , C22C9/06 , C22C21/02 , C22C27/04
摘要： PROBLEM TO BE SOLVED: To provide an Al alloy die casting which has excellent seizure resistance or the like.
SOLUTION: In the Al alloy die casting, at least a part of a casting surface layer formed by being brought into contact with the inner wall of a die is composed of a chill layer with a fine solidified structure in which the secondary dendrite arm spacing (DAS2) of the primary crystals crystallized from a molten metal is ≤2 μm. In the Al alloy die casting, differently from the conventional die casting, since the solidified structure of the surface layer is composed of an ultrafine chill layer, seizure, surface cracks or the like are hardly caused between itself and the die, and the Al alloy die casting having excellent surface properties can be obtained at a high yield.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供具有优异的耐发泡性等的Al合金压铸件。解决方案：在Al合金压铸件中，通过与模具的内壁接触形成的铸造表面层的至少一部分由具有精细凝固结构的冷却层组成，其中二次枝晶从熔融金属结晶的一次晶体的臂间距（DAS2）≤2μm。在Al合金压铸中，与现有的压铸不同，由于表面层的凝固结构由超细冷却层构成，因此在本体和模具之间几乎不产生卡死，表面裂纹等，Al合金可以高产率获得具有优异表面性能的压铸件。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2010018861A Coated cemented carbide member 有权
标题翻译：涂覆的碳化硅成员
公开(公告)号：JP2010018861A
公开(公告)日：2010-01-28
申请号：JP2008181526
申请日：2008-07-11
申请人： Toyota Central R&D Labs Inc , 株式会社豊田中央研究所
发明人： IGARASHI SHINTARO , SUZUKI KENICHI , TSUCHIYA YOSHINARI , TACHIKAWA HIDEO , MORI HIROYUKI , MATSUI MUNEHISA
IPC分类号： C22C29/08 , B23B27/14 , C23C16/26 , C25F3/02
摘要： PROBLEM TO BE SOLVED: To provide a new coated cemented carbide member which is obtained by covering the surface of a cemented carbide with an amorphous carbon film, and has adhesion improved by forming the surface of the base material into a specified rugged face.
SOLUTION: The coated cemented carbide member includes: the base material 10 made of a cemented carbide composed of a hard phase 12 containing tungsten carbide and a binder phase 11 containing iron group metal; and the amorphous carbon film 2 covered on the surface of the base material 10. The surface of the base material 10 covered with the amorphous carbon film 2 is a rugged face 10f having a recessed part 12
- from which the hard phase 12 is lost, and when the average particle diameter of WC is defined as X[μm], the maximum depth of the recessed part as Y[μm] and the area ratio of the binder phase in the rugged face as Z[%], by controlling the values of X, Y and Z to prescribed ranges, an anchor effect improves the adhesion between the surface of the base material 10 and the amorphous carbon film 2.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过用非晶碳膜覆盖硬质合金的表面而获得的新的涂覆的硬质合金构件，并且通过将基材的表面形成为特定的粗糙面来改善粘合性。涂覆的硬质合金构件包括：由硬质合金12构成的基体材料10，该硬质合金由含有碳化钨的硬质合金12和含铁族金属的粘合剂相11构成; 被覆在基材10的表面上的无定形碳膜2.被无定形碳膜2覆盖的基材10的表面是具有凹部12 的凹凸面10f，硬质相12损失，当WC的平均粒径定义为X [μm]时，凹部的最大深度为Y [μm]，粗糙面的粘结相的面积比为Z [ ％]，通过将X，Y和Z的值控制在规定范围内，锚固效果可以改善基材10的表面与无定形碳膜2之间的粘附性。（C）2010，JPO＆INPIT

3. 发明专利

JP2012020334A Work condition observing and testing machine, and work condition observing and testing method 审中-公开
标题翻译：工作条件观察和测试机器，工作条件观察和测试方法
公开(公告)号：JP2012020334A
公开(公告)日：2012-02-02
申请号：JP2010162326
申请日：2010-07-16
申请人： Toyota Central R&D Labs Inc , 株式会社豊田中央研究所
发明人： TSUCHIYA YOSHINARI , IGARASHI SHINTARO
IPC分类号： B21J5/00 , B22C9/00
摘要： PROBLEM TO BE SOLVED: To provide a work condition observing and testing machine enabling in-situ observation of a work condition in the vicinity of a working surface in plastic working.SOLUTION: The work condition observing and testing machine (1) includes a working tool (15) having a transparent body allowing sight through of the working surface (P) which is a surface to be worked on a test piece (W) assumed to be a workpiece, and capable of applying a working force to the working surface via the transparent body, and moreover, the work condition observing and testing machine (1) allows observation of the condition in the vicinity of the working surface that occurs in a working process using the working tool. The transparent body includes a see-through polymer film (152), which is closely contacted with an observation surface (S) on the opposite side relative to an opposed surface (C) opposed to the working surface with respect to a working force acting direction. By employing this polymer film, a crack or the like becoming a destruction starting point, that exists on the observation surface side of the transparent body, can be repaired. As a result, bending destruction of the transparent body can be prevented even when a large working force acts on the transparent body, and the in-situ observation of the plastic working or the like is enabled via the transparent body.
摘要翻译：要解决的问题：提供一种工作状态观察和测试机器，其能够在塑性加工中在工作表面附近的工作状态进行现场观察。解决方案：工作状态观察和测试机（1）包括具有透明体的加工工具（15），其允许作为待加工表面的工作表面（P）通过测试件（W）假设为工件，能够通过透明体向工作面施加作用力，而且工作状态观测试验机（1）能够观察工作面附近的状态，使用工作工具的工作流程。透明体包括透明聚合物膜（152），该透明聚合物膜相对于相对于工作表面相对于作用力作用方向的相对表面（C）与相对侧的观察表面（S）紧密接触。通过使用该聚合物膜，可以修复存在于透明体的观察面侧的成为破坏起点的裂纹等。结果，即使当大的作用力作用在透明体上时也能够防止透明体的弯曲破坏，并且通过透明体能够进行塑料加工等的现场观察。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2009047555A Evaluator and evaluation method of mechanical characteristic of film 有权
标题翻译：电影机械特性的评估与评估方法
公开(公告)号：JP2009047555A
公开(公告)日：2009-03-05
申请号：JP2007214036
申请日：2007-08-20
申请人： Toyota Central R&D Labs Inc , 株式会社豊田中央研究所
发明人： MATSUI MUNEHISA , MORI HIROYUKI , TSUCHIYA YOSHINARI , IGARASHI SHINTARO , NAKANISHI KAZUYUKI , TACHIKAWA HIDEO
IPC分类号： G01N3/00
摘要： PROBLEM TO BE SOLVED: To provide an evaluator and an evaluation method for evaluating the mechanical characteristic of only a film even if the film is one formed on the surface of a base material. SOLUTION: This evaluator is equipped with: a test piece deformation means 1 for deforming a test piece P with a film F formed on the surface of the base material S; a test piece deformation amount measurement means 2 for measuring the deformation amount of the film F; an AE (acoustic emission) detection means 3 for detecting AE arising from any one or more of the film F, the base material S, and a boundary face between the two owing to the deformation of the test piece P; a surface state observation means 4 for observing the surface state of the film F; and a determination means 5 for pinpointing an AE arising source according to the surface state observed by the observation means 4 when the AE is detected by the detection means 3 to determine a measurement result obtained by the measurement means 2 to be the mechanical characteristic of the film F if the arising source is only in the film F. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于评估仅薄膜的机械特性的评价器和评估方法，即使该膜是在基材的表面上形成的。解决方案：该评估装置配备有用于使试件P与基材S的表面上形成的膜F变形的试验片变形装置1; 用于测量薄膜F的变形量的测试片变形量测量装置2; AE（声发射）检测装置3，用于由于试件P的变形而检测由薄膜F，基材S中的任一个或多个产生的AE和两者之间的边界面; 用于观察胶片F的表面状态的表面状态观察装置4; 以及确定装置5，用于在通过检测装置3检测到AE时根据由观察装置4观察到的表面状态来精确定位AE发生源，以将由测量装置2获得的测量结果确定为电影F如果出现的来源只在电影中。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2008231160A Aqueous lubricating agent for plastic processing and formation method of lubricating film 审中-公开
标题翻译：塑料加工用润滑剂润滑剂及润滑膜成型方法
公开(公告)号：JP2008231160A
公开(公告)日：2008-10-02
申请号：JP2007069233
申请日：2007-03-16
申请人： Aichi Steel Works Ltd , Toyota Central R&D Labs Inc , 愛知製鋼株式会社 , 株式会社豊田中央研究所
发明人： SUZUKI KENICHI , TSUCHIYA YOSHINARI , SHINJO MUTSUO , NAKAKOSHI KAZUTO
IPC分类号： C10M173/02 , C10M103/02 , C10M133/06 , C10M133/12 , C10M133/16 , C10N30/00 , C10N30/06 , C10N40/24 , C10N50/02
摘要： PROBLEM TO BE SOLVED: To provide a lubricating film-forming agent (aqueous lubricating agent for plastic processing) capable of forming a uniform lubricating film that exhibits more excellent wettability than conventional ones and hardly suffers from deterioration in wettability even when contaminated with an oily component, and to provide a formation method of a lubricating film where a lubricating film-forming agent deteriorated by contamination with an oily component is reutilized.
SOLUTION: The aqueous lubricating agent for plastic processing comprises a solid lubricating agent, water for dispersing the solid lubricating agent and a cationic surfactant for charging the surface of the solid lubricating agent with positive electricity. The formation method of the lubricating film is one for forming a lubricating film on the surface of a raw material for plastic processing or the surface of a tool for plastic processing, where a cationic surfactant is added to the deteriorated liquid of the lubricating film-forming agent having been subjected to the formation of the lubricating film and contaminated with an oily component thereby to charge the surface of the solid lubricating agent with positive electricity and the thus-obtained liquid is reutilized as the lubricating film-forming agent.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供能够形成均匀的润滑膜的润滑成膜剂（塑料加工用水性润滑剂），其比常规润湿膜具有更好的润湿性，并且几乎不遭受润湿性的劣化，即使当被油性成分，并且提供通过油性成分的污染劣化的润滑成膜剂被再利用的润滑膜的形成方法。解决方案：用于塑料加工的水性润滑剂包括固体润滑剂，用于分散固体润滑剂的水和用于以正电填充固体润滑剂表面的阳离子表面活性剂。润滑膜的形成方法是用于在塑料加工用原料的表面上形成润滑膜的方法或用于塑料加工用工具的表面的阳离子表面活性剂添加到润滑成膜用的劣化液中试剂已经形成润滑膜并被油性成分污染，从而以正电对固体润滑剂的表面充电，并将所得液体作为润滑成膜剂再利用。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2011074473A Coated cemented carbide member 有权
标题翻译：涂覆的碳化硅成员
公开(公告)号：JP2011074473A
公开(公告)日：2011-04-14
申请号：JP2009229292
申请日：2009-10-01
申请人： Toyota Central R&D Labs Inc , 株式会社豊田中央研究所
发明人： IGARASHI SHINTARO , SUZUKI KENICHI , TSUCHIYA YOSHINARI , TACHIKAWA HIDEO , MORI HIROYUKI , MATSUI MUNEHISA
IPC分类号： C22C29/08 , B23B27/14 , C23C14/06
摘要： PROBLEM TO BE SOLVED: To provide a new coated cemented carbide member which has improved adhesion between a base material made of a cemented carbide and a hard film by forming the surface of the base material into a predetermined rugged face. SOLUTION: The coated cemented carbide member includes: the base material 10 made of a cemented carbide composed of a hard phase 12 containing tungsten carbide and a binder phase 11 containing transition metal; and the hard film 2 covered on the surface of the base material 10. The surface of the base material 10 covered with the hard film 2 is a rugged face 10f having a recessed part 12 - from which the hard phase 12 is lost, and when the average particle diameter of WC is defined as X[μm], the maximum depth of the recessed part 12 - as Y[μm], and the area ratio of the binder phase 11 in the rugged face 10f as [Z%], by controlling the values of X, Y and Z to prescribed ranges, an anchor effect improves the adhesion between the surface of the base material 10 and the hard film 2. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种新的涂覆硬质合金构件，其通过将基材的表面形成预定的粗糙面而具有改善由硬质合金制成的基底材料与硬质膜之间的粘合性。涂层硬质合金构件包括：由硬质合金12构成的基体材料10，该硬质合金由含有碳化钨的硬质合金12和含有过渡金属的粘合剂相11构成; 并且硬质膜2被覆盖在基材10的表面上。被硬质膜2覆盖的基材10的表面是具有凹部12 的凹凸面10f，相位12失去，当WC的平均粒径被定义为X [μm]时，凹部12的最大深度（SP） - 为Y [μm]，粘合剂的面积比通过将X，Y，Z的值控制为规定范围，固定效果提高了基材10的表面与硬质膜2之间的粘合力。[P] 版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2005305510A Press die tool 审中-公开
标题翻译：新闻工具
公开(公告)号：JP2005305510A
公开(公告)日：2005-11-04
申请号：JP2004126557
申请日：2004-04-22
申请人： Sumitomo Metal Ind Ltd , Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 住友金属工業株式会社 , 株式会社豊田中央研究所
发明人： UEMATSU KAZUO , KOSEKI SHIYOUJI , TSUCHIYA YOSHINARI
IPC分类号： B21D37/20 , B21D37/01
摘要： PROBLEM TO BE SOLVED: To provide a press die tool having excellent practical durability with respect to the shearing and bending which are performed repeatedly.
SOLUTION: In the press die tool to perform the shearing or bending by a lower die 2 and an upper die 1, a hard layer 8 having the Vickers hardness (HV) of ≥1,500 is provided at least as an outermost layer on an upper face A1 of the lower die and a lower face A2 of the upper die. A hard layer 5 may also be provided on side faces of the upper and lower dies. The maximum height of the surface roughness of the front and rear dies having the hard layer is preferably ≤8 μm.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种相对于重复执行的剪切和弯曲具有优异的实用耐久性的冲压模具。解决方案：在通过下模2和上模1进行剪切或弯曲的冲压模具中，维氏硬度（HV）≥1,500的硬质层8至少设置为最外层下模的上表面A1和上模的下表面A2。也可以在上模具和下模具的侧面上设置硬质层5。具有硬质层的前后模具的表面粗糙度的最大高度优选为≤8μm。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2005193302A Method for rolling gear-shaped member 有权
标题翻译：用于滚动齿轮构件的方法
公开(公告)号：JP2005193302A
公开(公告)日：2005-07-21
申请号：JP2005065840
申请日：2005-03-09
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： TANAKA TOSHIAKI , TSUCHIYA YOSHINARI , ONISHI MASAZUMI , YAMAMOTO IZURU , FUJIWARA YASUYUKI
IPC分类号： B21H5/00
摘要： PROBLEM TO BE SOLVED: To provide a form-rolling method of a gear-shaped member in which it is advantageous to suppress vibration in the early stage of form rolling, and which makes stabilization of a dividing process by which the number of teeth is divided at a prescribed pitch possible and in which it is advantageous to reduce the damage to the form-rolling device.
SOLUTION: By the form-rolling method of the gear-shaped member, the gear-shaped member is rolled by performing form rolling to the outer peripheral part of a blank 4 with the working teeth of a roller die 1 by using the roller die 1 provided with a plurality of the working teeth for performing the form rolling to the blank 4 on the outer peripheral part and forcing the roller die 1 in the outer peripheral part of the blank 4 at a prescribed speed while rotating the roller die 1. The forcing speed of the roller die 1 in the early stage of the form rolling is set larger than the forcing speed of the roller die 1 after the early stage of the form rolling and the amount of forcing for setting the larger forcing speed of the roller die 1 in the early stage of the form rolling is taken as ≤40% of the whole amount of forcing of the roller die 1.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种齿形构件的成形轧制方法，其中有利于在成型轧制的早期阶段抑制振动，并且这使得将分割过程的稳定化齿可以以规定的间距分割，并且有利于减少对成形滚动装置的损坏。解决方案：通过齿轮形构件的成形方法，通过使用滚子模具1的加工齿进行成形滚轧到坯料4的外周部分来卷绕齿轮构件辊模1具有多个工作齿，用于对外周部分的坯件4进行成形轧制，并且在辊模1旋转的同时迫使辊模1在坯料4的外周部分中以规定的速度轧制模具1的早期阶段的成形轧制的强制速度被设定为大于轧制模具的早期阶段的压模1的强制速度，以及用于设定较大的强制速度的强制量轧辊模具1在轧制模具的早期被认为是辊模1的全部强度的≤40％。（C）2005，JPO＆NCIPI

9. 发明专利

JP2007136511A Cold working method 审中-公开
标题翻译：冷工作方法
公开(公告)号：JP2007136511A
公开(公告)日：2007-06-07
申请号：JP2005333852
申请日：2005-11-18
申请人： Nagoya Institute Of Technology , Toyota Central Res & Dev Lab Inc , 国立大学法人名古屋工業大学 , 株式会社豊田中央研究所
发明人： KITAMURA NORIHIKO , TSUCHIYA YOSHINARI , IGARASHI SHINTARO , MATSUI MUNEHISA , YAMAMOTO TAKAHIRO
IPC分类号： B21J3/00 , B21J13/02 , C10M103/02 , C10M105/24 , C10M125/26 , C10N10/02 , C10N10/04 , C10N10/06 , C10N40/20 , C10N50/08
摘要： PROBLEM TO BE SOLVED: To enable severe cold working by the combination of tool surface treatment and an environmentally friendly lubricant.
SOLUTION: Silicon-containing diamond like carbon is used for tool surface treatment, and a soap film is applied on a material to be worked as the lubricant combined therewith, in order to perform cold working.
COPYRIGHT: (C)2007,JPO&INPIT

10. 发明专利

JP2005060619A Lubricant for meal plastic working 审中-公开
标题翻译：润滑剂用于食品塑料加工
公开(公告)号：JP2005060619A
公开(公告)日：2005-03-10
申请号：JP2003295639
申请日：2003-08-19
申请人： Toyota Central Res & Dev Lab Inc , 株式会社豊田中央研究所
发明人： SUZUKI KENICHI , TSUCHIYA YOSHINARI , DANNO ATSUSHI , TACHIKAWA HIDEO , IGARASHI SHINTARO , MATSUI MUNEHISA , SHIBATA KAZUYOSHI , INOUE YUKIO , YOSHIKURA TAKATOMO
IPC分类号： C10M169/04 , C10M101/02 , C10M125/24 , C10M173/00 , C10N10/04 , C10N10/14 , C10N10/16 , C10N20/06 , C10N30/06 , C10N40/20
摘要： PROBLEM TO BE SOLVED: To obtain a lubricant for metal plastic working that can develop the lubricant effect even when the temperature of a member to be worked is relatively low and can be spread all over on workpiece uniformly and efficiently.
SOLUTION: This lubricant for the metal plastic working is prepared by dispersing particles of a water-insoluble phosphate salt in a dispersion medium. As the water-insoluble phosphate salt is the main component, the lubricant effect is developed even in a relatively low temperature area at which the formation of oxide scale is hindered and the seizure between a tool and the member to be worked is inhibited.
COPYRIGHT: (C)2005,JPO&NCIPI

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