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1. 发明专利

JP2004219385A X-ray ct radiography, and method of measuring density 审中-公开
公开(公告)号：JP2004219385A
公开(公告)日：2004-08-05
申请号：JP2003010072
申请日：2003-01-17
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ISHII HIROYUKI , KOBAYASHI TAKESHI
IPC分类号： G01N23/04
摘要： PROBLEM TO BE SOLVED: To reduce a noise by an artifact, using a very simple method. SOLUTION: This X-ray CT radiography of the present invention is provided with an X-ray generating means, an X-ray detector opposed to the X-ray generating means, orthogonal to an X-ray emitting direction, and arranged along a slice face of a sample to obtain a tomographic image, and a sample stage arranged between the X-ray detector and the X-ray generating means, for mounting the sample to be rotated around an axis orthogonal to the slice face, and movable along an orthogonal axis. In the X-ray CT radiography, the tomographic image of the sample cut in the sliced face is reconstituted, based on X-ray transmission information of the sample detected by the X-ray detector, while driving the sample stage to turn the sample. The tomographic image is provided by burying the sample in powder having density same or very close to that of the sample to be irradiated with the X-ray, in the radiography. The sample is preferably buried in the powder having 30-200μm of average particle size in a circular container comprising a material such as a plastic not disturbing transmission of the X-ray. COPYRIGHT: (C)2004,JPO&NCIPI

2. 发明专利

JP2005351875A Casting cavity measuring method 有权
标题翻译：铸造孔测量方法
公开(公告)号：JP2005351875A
公开(公告)日：2005-12-22
申请号：JP2004214345
申请日：2004-07-22
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ISHII HIROYUKI , NAONO TAKAYA , MAEDA HIROSHI
IPC分类号： G01N23/04
摘要： PROBLEM TO BE SOLVED: To provide a casting cavity measuring method capable of detecting even a small casting cavity and measuring the shape with high accuracy regardless of a size of the casting cavity.
SOLUTION: In this casting cavity measuring method for measuring the casting cavities as internal defects of a casting by making a survey of the casing as an examined object by X-ray CT, the casting is surveyed by the X-ray CT, and the binarizing processing is performed on the casting cavities of various sizes while applying a single brightness value as a threshold value by using an image filter.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供即使是小型铸型腔也能够高精度地测量形状而不考虑铸造腔体的尺寸的铸腔测量方法。
解决方案：在通过X射线CT对作为检查对象的壳体进行测量的铸造腔内部缺陷测量的铸造腔测量方法中，通过X射线CT测量铸件，并且通过使用图像滤波器以单一亮度值作为阈值对各种尺寸的铸造腔体进行二值化处理。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2005249426A Casting inside flaw inspection support device and inspection support method using the same 审中-公开
标题翻译：铸造内窥镜检查支持装置和使用其的检查支持方法
公开(公告)号：JP2005249426A
公开(公告)日：2005-09-15
申请号：JP2004056599
申请日：2004-03-01
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ISHII HIROYUKI
IPC分类号： G01N23/04 , B22D45/00 , B22D46/00
摘要： PROBLEM TO BE SOLVED: To provide a casting inside a flaw inspection support device, capable of inspecting a casting simulated result, with respect to a casting product to be inspected and capable of enhancing the estimation precision of casting simulation, and to provide an inspection support method which uses it.
SOLUTION: The casting inside flaw inspection support device is equipped with an actually measured model-forming means for receiving the cross-sectional images of a plurality of the cross sections of the cast product to be inspected, formed by actually measuring the casting product to be inspected and forming the three-dimensional shape model of the casting product to be inspected, a flaw discriminating means for discriminating the part corresponding to a hollow cavity in the casting product to be inspected from the three-dimensional shape model formed by the actually measured model-forming means as a hollow cavity model, and a hollow cavity volume ratio calculating means for providing divided regions to the cavity model discriminated by the flaw discrimination means and calculating the hollow cavity volume ratio at each divided region.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供能够检查铸造模拟结果的缺陷检查支撑装置内的铸件，相对于要检查的铸造产品，并且能够提高铸造模拟的估计精度，并且提供使用它的检查支持方法。解决方案：瑕疵检查支撑装置内的铸件配备有实际测量的模型形成装置，用于接收通过实际测量铸件形成的待检查的铸造产品的多个横截面的横截面图像要检查的产品并形成要检查的铸造产品的三维形状模型;瑕疵鉴别装置，用于从由所检查的三维形状模型中鉴别待检查的铸造产品中的与中空腔相对应的部分实际测量的模型形成装置作为中空腔模型，以及中空腔体积比计算装置，用于将分割区域提供给由缺陷鉴别装置识别的腔模型，并计算每个分割区域处的中空腔体积比。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2005056087A Inspection support equipment for defect in interior of cast 有权
标题翻译：检查支持设备在CAST内部缺陷
公开(公告)号：JP2005056087A
公开(公告)日：2005-03-03
申请号：JP2003285345
申请日：2003-08-01
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ISHII HIROYUKI , IKUTA HIROYUKI
IPC分类号： G01N23/04 , B22D46/00 , G06T1/00 , G06T15/00 , G06T19/00 , G06T17/40
摘要： PROBLEM TO BE SOLVED: To provide a device and a method for grasping a variation in a plurality of casts with regard to a site where a defect occurs in an interior of casts, clarifying a part to be addressed, and identifying effects of measures taken. SOLUTION: A measured model of each cast is created by an X-ray CT scan of a plurality of casts made under the same conditions. Segmented areas are provided to the obtained measured model of each cast, and presence or absence of an interior defect is determined for each segmented area. The determination results of each cast are compiled and an occurrence frequency of interior defect for each segmented area is calculated. Each area is distinguished by using different colors by occurrence frequency, which is laid on a translucent three dimensional geometric model, and is displayed. Validity of simulation is evaluated by comparison with the simulation result. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于掌握多个铸件中关于在铸件内部发生缺陷的部位的变化的装置和方法，澄清要被寻址的零件，以及识别效果所采取的措施。
解决方案：通过在相同条件下制造的多个铸件的X射线CT扫描来创建每个铸件的测量模型。对所得到的每个铸件的测量模型提供分段区域，并且为每个分段区域确定是否存在内部缺陷。编制每个流程的确定结果，并计算每个分段区域的内部缺陷的发生频率。每个区域通过使用不同颜色的出现频率进行区分，发生频率放置在半透明的三维几何模型上，并显示。仿真结果与仿真结果进行对比，验证了有效性。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2017091359A パターン認識方法审中-公开
公开(公告)号：JP2017091359A
公开(公告)日：2017-05-25
申请号：JP2015223079
申请日：2015-11-13
申请人：トヨタ自動車株式会社 , Toyota Motor Corp , 学校法人梅村学園 , Umemura Gakuen
发明人： ISHII HIROYUKI , AONO HIROSHI , HASHIMOTO MANABU , ONO HIROKI
IPC分类号： G06K9/62
摘要：【課題】撮影して得た入力データから精度よく確実にパターンを認識することができる方法を提供する。【解決手段】認識するパターンを撮影して入力データaを得て(S1)、入力データaを対応する複数の正解パターンcにそれぞれ似せるよう補正処理した補正データbを作成し(S2)、各補正データbの補正前後の変化度合と、各補正データbと各正解パターンcとの類似度合とを算出し(S3、S6)、補正データbのなかに変化度合がその設定値よりも小さく且つ類似度合がその設定値よりも大きい設定条件を満たすものがあるか否かを判定し(S7)、NOの場合には、各補正データbを対応する正解パターンcに似せるようにさらにそれぞれ補正する補正処理(S8)と、変化度合及び前記類似度合の算出(S3、S6)とを、判定(S7)でYESとなるまで、繰り返し行う。【選択図】図2

6. 发明专利

JP2013203383A Drive control device for hybrid vehicle 审中-公开
标题翻译：用于混合动力车辆的驱动控制装置
公开(公告)号：JP2013203383A
公开(公告)日：2013-10-07
申请号：JP2012078327
申请日：2012-03-29
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： HARADA HIROYASU , HAYASHI KOJI , ONO TOMOHITO , ISHII HIROYUKI
IPC分类号： B60W10/10 , B60K6/445 , B60L11/14 , B60W20/00 , F16H63/34
CPC分类号： Y02T10/6239 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a drive control device for a hybrid vehicle which reduces impact torque transmitted to a rotor of a second electric motor when releasing a parking range.SOLUTION: When a parking range is released with a P switch 41a of a shift operating device 41 from a stop state in which a brake BK is connected, connecting force of the brake BK is reduced so as to allow the brake BK to slip. Thus, when the parking range is released and operated with the P switch 41a of the shift operating device 41, the impact torque transmitted to the rotor 24 of the second electric motor MG2 can be reduced since rapid torque transmission is absorbed on the basis of slipping of the brake BK. Consequently, troubles generated on the rotor 24 of the second electric motor MG2 and a housing 26 rotatably supporting the rotor 24 can be prevented.
摘要翻译：要解决的问题：提供一种用于混合动力车辆的驱动控制装置，其在释放停车范围时减少传递给第二电动机的转子的冲击转矩。解决方案：当停车范围被释放时，操作装置41从其中连接制动器BK的停止状态，制动器BK的连接力减小，以允许制动器BK滑动。因此，当利用变速操作装置41的P开关41a释放停车范围并进行操作时，能够减少传递到第二电动机MG2的转子24的冲击转矩，因为基于滑动吸收了快速转矩传递的制动器BK。因此，可以防止在第二电动机MG2的转子24和可旋转地支撑转子24的壳体26中产生的故障。

7. 发明专利

JP2013072778A Image displaying apparatus for vehicle use 审中-公开
标题翻译：图像显示装置用于车辆使用
公开(公告)号：JP2013072778A
公开(公告)日：2013-04-22
申请号：JP2011212686
申请日：2011-09-28
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KATO YASUYUKI , SATO AKIHIRO , ISHII HIROYUKI , IWATSUKI KUNIHIRO
IPC分类号： G01C21/36 , B60K35/00 , G06T19/00
摘要： PROBLEM TO BE SOLVED: To provide an image displaying apparatus for vehicle use that secures visibility when a vehicle is under emergency braking by restraining the display of an image that is superposed over a real scene.SOLUTION: An image displaying apparatus for vehicle use is provided with control means for controlling superposed displaying of a real scene visible by the driver of a vehicle and an image representing information related to this real scene to be provided to the driver of the vehicle. The control means determines whether or not the vehicle is under emergency braking and, if the vehicle is under emergency braking, restrains the displaying of the image that is superposed over the real scene so as to improve the visibility of the real scene to the driver of the vehicle. In this restraining action, the control means eliminates the whole or part of the image to be superposed over the real scene, concentrates the image to be superposed over the real scene to a limited part and displays the concentrated image, or makes fainter the hue of the image to be superposed over the real scene.
摘要翻译：要解决的问题：提供一种用于车辆用途的图像显示装置，其通过抑制在真实场景上叠加的图像的显示来确保车辆处于紧急制动时的可视性。解决方案：车辆用图像显示装置设置有控制装置，用于控制由车辆的驾驶员可见的真实场景的叠加显示和表示与该真实场景相关的信息的图像以提供给驾驶员车辆。控制装置判定车辆是否处于紧急制动状态，并且如果车辆处于紧急制动状态，则限制在真实场景上叠加的图像的显示，以便将驾驶员的真实场景的可视性提高到机动车。在这种抑制动作中，控制装置消除了将整个或部分图像叠加在真实场景上，将要叠加在真实场景上的图像集中到有限的部分并显示集中的图像，或者使得较弱的要叠加在真实场景上的图像。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2008155773A Control device of vehicle 审中-公开
标题翻译：车辆控制装置
公开(公告)号：JP2008155773A
公开(公告)日：2008-07-10
申请号：JP2006346641
申请日：2006-12-22
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ISHII HIROYUKI , MOJI FUMINORI
IPC分类号： B60W30/20 , B60W10/04 , B60W10/06 , B60W10/10 , B60W10/11 , B60W10/115 , B60W30/19 , F02D29/00 , F16H59/18 , F16H59/24 , F16H59/68 , F16H61/06 , F16H61/68 , F16H61/684 , F16H61/686 , F16H63/50
CPC分类号： B60W30/19 , B60W10/06 , B60W10/115 , B60W30/18072 , B60W2540/10 , F16H59/18 , F16H61/0021 , F16H61/0437 , F16H61/686 , F16H2059/183 , Y10T477/677 , Y10T477/688
摘要： PROBLEM TO BE SOLVED: To suppress transmission shock occurring when accelerator OFF is made during shifting of an automatic transmission in a control device of a vehicle for controlling a throttle opening degree of an engine and an operating hydraulic pressure. SOLUTION: When the accelerator OFF is made during the shifting of the automatic transmission, for controlling to suppress a reduction in the throttle opening degree, the control device takes the remaining of the torque generated from the suppression of the reduction in the throttle opening degree into account. When the accelerator OFF is made during travelling, the control device secures a torque capacity matching the remaining torque generated from the control of the throttle opening degree when the accelerator OFF is made during the shifting by gradually decreasing an engaging hydraulic pressure of an engaging element and suppresses sliding of the engaging element of the transmission (e.g., sliding of a brake element B3) of the automatic transmission not by immediately releasing the engaging hydraulic pressure of the engaging element (e.g., sliding of a brake element B3) of the automatic transmission. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：为了抑制在用于控制发动机的节气门开度的车辆的控制装置和操作液压中的自动变速器的变速期间进行加速器OFF时发生的变速器冲击。
解决方案：当在自动变速器换档期间进行加速器OFF时，为了控制节气门开度的减小，控制装置从抑制节流阀减速所产生的转矩剩余考虑开放程度。当在行驶期间进行加速器OFF时，控制装置通过逐渐降低接合元件的接合液压来确保在换档期间通过控制加速器OFF时由节气门开度的控制产生的剩余转矩，抑制自动变速器的变速器的接合元件（例如，制动元件B3的滑动）的滑动，而不是立即释放自动变速器的接合元件的接合液压（例如制动元件B3的滑动）。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2005077324A Apparatus and method for assisting inspection of defect within cast 有权
标题翻译：用于辅助检测缺陷检测的装置和方法
公开(公告)号：JP2005077324A
公开(公告)日：2005-03-24
申请号：JP2003310220
申请日：2003-09-02
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ISHII HIROYUKI
IPC分类号： G01N23/18 , G01N23/04 , G06T7/00 , G06T15/08 , G06T15/00
摘要： PROBLEM TO BE SOLVED: To determine nondestructively whether an internal defect of a cast is a blowhole, in which gas such as air is entrained, or a shrinkage cavity caused by a change in volume of metal on solidification.
SOLUTION: X-ray CT of a cast to be inspected is performed to create an actual measurement model 1. The cast is then subjected to heat treatment, and X-ray CT of the cast is similarly performed to create an actual measurement model 2. By superimposing the actual measurement model 1 and the actual measurement model 2, it is determined that an internal defect (a cast cavity) with a change in shape by the heat treatment is a blowhole, and that a cast cavity with no change in shape is a shrinkage cavity.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：非破坏性地确定铸件的内部缺陷是否是夹带气体如气体的气孔，或凝固时金属体积变化引起的收缩腔。
解决方案：执行待检查的铸件的X射线CT以产生实际测量模型1.然后对铸件进行热处理，并且类似地进行铸件的X射线CT以产生实际测量模型2.通过叠加实际测量模型1和实际测量模型2，确定通过热处理而具有形状变化的内部缺陷（铸腔）是气孔，并且不改变铸造腔形状是缩孔。版权所有（C）2005，JPO＆NCIPI

10. 发明专利

JP2004034144A Device and method for supporting inspection of internal defect in casting 有权
公开(公告)号：JP2004034144A
公开(公告)日：2004-02-05
申请号：JP2002198567
申请日：2002-07-08
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ISHII HIROYUKI
IPC分类号： G01N23/04 , B22D46/00 , G06T1/00 , G06T15/00 , G06T15/08 , G06T19/00
摘要： PROBLEM TO BE SOLVED: To facilitate the inspection of internal defects such as casting cavities in a casting. SOLUTION: An X-ray CT (Computed Tomography) scanner 10 forms the tomographic images of the cross-sections at prescribed intervals of a casting. A survey model forming part 22 forms the polygon models of the casting from the group of the tomographic images. An internal defect identification part 24 displays the polygon models on a display unit 40, allows the user to designate one polygon corresponding to the outer surface of the casting, and extracts all polygons of connected components to the polygon. As a result, the remaining polygons which have not been extracted can be identified as the ones corresponding to the inner surface of cavities inside the casting, i.e., internal defects. A plotting part 26, based on the identified result, sets the polygon group corresponding to the outer surface of the casting to translucence, and sets a conspicuous color to the polygon group corresponding to the inner surface of internal defects, and renders the polygon model and displays the same. COPYRIGHT: (C)2004,JPO

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