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1. 发明专利

JP2012073094A Film thickness measurement device 审中-公开
标题翻译：薄膜厚度测量装置
公开(公告)号：JP2012073094A
公开(公告)日：2012-04-12
申请号：JP2010217716
申请日：2010-09-28
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ISHIKURA HIROSHI , KOBAYASHI TAKESHI , KORENAGA NAOTOSHI
IPC分类号： G01B11/06
摘要： PROBLEM TO BE SOLVED: To provide a film thickness measurement device for measuring a thickness of a coating film by minimum destruction of the coating film.SOLUTION: The film thickness measurement device includes at least two measuring blades 31 and 31 with needle shaped tip ends; a laser displacement gauge 40 that radiates laser light to a measurement object and detects reflection light from the measurement object; and a controller 50 that measures a thickness of a coating film with the laser displacement gauge 40. The controller 50 uses the laser displacement gauge 40 in a state where the measuring blade 31 is made enter into the coating film to radiate the laser light onto the surface of the coating film and detect the reflection light from the surface of the coating film so as to measure the thickness of the coating film.
摘要翻译：要解决的问题：提供一种薄膜厚度测量装置，用于通过最小程度地破坏涂膜来测量涂膜的厚度。解决方案：膜厚测量装置包括至少两个具有针形尖端的测量刀片31和31; 激光位移计40，其将激光发射到测量对象并检测来自测量对象的反射光; 以及利用激光位移计40测量涂膜的厚度的控制器50.控制器50在使测量叶片31进入涂膜的状态下使用激光位移计40，以将激光辐射到并且检测来自涂膜表面的反射光，以测量涂膜的厚度。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2009264838A High temperature reference workpiece and accuracy verification method for high temperature object dimension measuring shape measurement instrument using the same 审中-公开
标题翻译：用于高温对象尺寸测量形状测量仪器的高温参考工作和精度验证方法
公开(公告)号：JP2009264838A
公开(公告)日：2009-11-12
申请号：JP2008112903
申请日：2008-04-23
申请人： Ryoei Engineering Kk , Toyota Motor Corp , トヨタ自動車株式会社 , 菱栄エンジニアリング株式会社
发明人： KOBAYASHI TAKESHI , MURAKAMI KOICHI
IPC分类号： G01B11/24 , G01B1/00 , G01B11/02 , G01B21/20 , G01N25/16
摘要： PROBLEM TO BE SOLVED: To provide a high temperature reference workpiece used for a reference workpiece for measuring a dimension in a high temperature environment as hot forging, and an accuracy verification method for a high temperature object dimension measuring shape measurement instrument using the reference workpiece.
SOLUTION: The high temperature reference workpiece is obtained by a high-melting point metal material having a plurality of half-circle-shaped cross sections juxtaposed in one direction at a regular spacing, a known thermal expansion coefficient and an oxidation resistance. A surface shape dimension as a theoretical value at a high temperature is obtained from measurement values of the thermal expansion coefficient of the reference workpiece and the surface shape dimension of the half-circle-shaped cross sections in the juxtaposed direction at a normal temperature. The reference workpiece is heated to the high temperature as a verification target. A noncontact shape measurement instrument measures the surface shape dimension as an object of the accuracy verification. A circular fitting process is implemented in a plurality of the half-circle-shaped cross sections within a surface shape. The surface shape dimension is obtained as an actually-measured value. The accuracy of the high temperature object dimension measuring shape measurement instrument is verified by obtaining a comparison value of the actually-measured value and the theoretical value.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供用于参考工件的高温基准工件，用于测量在高温环境中作为热锻造的尺寸，以及使用该温度对象尺寸测量形状测量仪器的精度验证方法参考工件。解决方案：通过具有多个半圆形横截面的高熔点金属材料获得高温基准工件，所述多个半圆形横截面以规则的间隔，已知的热膨胀系数和抗氧化性在一个方向上并排。从正常温度下的并列方向的半圆形截面的基准工件的热膨胀系数的测定值和半圆形截面的表面形状尺寸的测定值求出作为高温理论值的表面形状尺寸。将参考工件加热到高温作为验证目标。非接触形状测量仪器作为精度验证的对象来测量表面形状尺寸。在一个表面形状的多个半圆形的横截面中实现一个圆形装配过程。获得表面形状尺寸作为实测值。通过获得实测值和理论值的比较值来验证高温物体尺寸测量仪器的精度。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2008185543A Measurement head holding mechanism of noncontact three-dimensional coordinate measuring device 审中-公开
标题翻译：非平面三维坐标测量装置的测量头保持机构
公开(公告)号：JP2008185543A
公开(公告)日：2008-08-14
申请号：JP2007021393
申请日：2007-01-31
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KOBAYASHI TAKESHI
IPC分类号： G01B11/00
摘要： PROBLEM TO BE SOLVED: To provide a measurement head holding mechanism of a noncontact three-dimensional coordinate measuring device capable of shortening the axial stroke of a measurement head and a time required for moving the measurement head in measurement.
SOLUTION: The mechanism for holding the measurement head 71 of the device for measuring coordinates in an object to be measured 73 in a three-dimensional rectangular coordinate system 72 in a noncontact manner by using light, in such a way as to be capable of controlling its position and posture, is provided with a base 11 movable on each axis of the coordinate system 72, and a first arm 12 and a second arm 13. As to the first arm 12, its one end side is supported on the undersurface of the base 11 with a pivot to make the arm rotatable freely in the circumferential direction of the pivot, and the other end side is formed being bent downwards. As to the second arm 13, its one end side is supported with a pivot on the undersurface on the other end side of the first arm 12, to make the second arm rotatable freely in the circumferential direction of the pivot; the other end side is formed being bent downwards, and to its undersurface the measurement head 71 is attached downwards. They are arranged so that the axis of projection light of the measurement head 71 draws a locus in an inverse conical shape when the second arm 13 rotates on the pivot.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够缩短测量头的轴向冲程的非接触式三维坐标测量装置的测量头保持机构以及测量头中移动测量头所需的时间。解决方案：通过使用光以非接触方式在三维直角坐标系72中保持用于测量被测量物体73中的坐标的装置的测量头71的机构，以使其为能够控制其位置和姿势，设置有可在坐标系72的每个轴上移动的基座11，以及第一臂12和第二臂13.关于第一臂12，其一端支撑在基座11的下表面具有枢轴，以使臂能够在枢轴的圆周方向上自由旋转，另一端侧形成为向下弯曲。对于第二臂13，其一端侧在第一臂12的另一端侧的下表面上支撑有枢轴，以使第二臂在枢轴的圆周方向上自由旋转; 另一端形成为向下弯曲，并且向下表面测量头71向下连接。它们被布置成使得当第二臂13在枢轴上旋转时，测量头71的投影光的轴线以相反的圆锥形状绘制轨迹。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2008170376A Method of calibrating shape measuring device, and scroll for calibration 有权
标题翻译：校准形状测量装置的方法和用于校准的滚动
公开(公告)号：JP2008170376A
公开(公告)日：2008-07-24
申请号：JP2007005895
申请日：2007-01-15
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KOBAYASHI TAKESHI , OZAKI TERUAKI
IPC分类号： G01B11/00
摘要： PROBLEM TO BE SOLVED: To provide a method for simply calibrating a device at low cost, in the device for measuring the shape of a scroll, such as, a crankshaft using a two-dimensional non-contact scanner by a method of photo cutting.
SOLUTION: The method acquires a distance from an optical sensor part 3c of the two-dimensional noncontact scanner 3 of each part at a stationary time and the rotation time of the shaft-surrounding direction of a master workpiece 1, having a known shape at a reference position and an attitude, together with a rotation angle of a shaft-around direction of the master workpiece 1. The method finds the deviation of the position and the attitude of the optical sensor part 3c with respect to the reference position and the attitude of the master workpiece 1, based on a data group of a rotation angle-distance obtained. The method performs calculation of the three-dimensional shaped data of the scroll to be measured by using the found deviation as correction parameters. According to the calculation, the three-dimensional shaped data after being subjected to calibration in the optical sensor part 3c are obtained, and shape measurement results in the execution by the shape-measuring device 2, after calibration. A main tool, other than the shape measuring device, is only the master workpiece 1 having the known shape, and the calibration method can be executed in a simple and low-cost manner.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于简单地以低成本校准装置的方法，在用于使用二维非接触式扫描器的涡卷的形状测量装置（例如，曲轴）中，通过以下方法照片切割。解决方案：该方法从静止时间的每个部分的二维非接触式扫描器3的光学传感器部分3c和具有已知的主工件1的轴周围方向的旋转时间获取距离形状在基准位置和姿态以及主工件1的轴向方向的旋转角度。该方法找到光学传感器部分3c相对于参考位置的位置和姿态的偏差，以及基于获得的旋转角度距离的数据组，主工件1的姿态。该方法通过使用找到的偏差作为校正参数来执行要测量的滚动体的三维形状数据的计算。根据该计算，获得在光学传感器部3c中进行了校准之后的三维形状的数据，并且在校准后由形状测量装置2执行形状测量。除了形状测量装置之外的主要工具只是具有已知形状的主工件1，并且可以以简单且低成本的方式执行校准方法。版权所有（C）2008，JPO＆INPIT

5. 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

6. 发明专利

JP2013186009A Calibration method of shape measurement device 审中-公开
标题翻译：形状测量装置的校准方法
公开(公告)号：JP2013186009A
公开(公告)日：2013-09-19
申请号：JP2012052333
申请日：2012-03-08
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KOBAYASHI TAKESHI , HIDAKA KIMIMASA , OZAKI TERUAKI
IPC分类号： G01B11/24
摘要： PROBLEM TO BE SOLVED: To provide a calibration method that allows for a simple calibration of a shape measurement device of which an optical sensor is arranged in a posture inclined to an axis center of a cylindrical body by a predetermined angle and which measures a shape of an interior of the cylindrical body.SOLUTION: In a calibration method of a shape measurement device 10 measuring a shape of an interior of a cylindrical body H by using an optical sensor 5, the calibration method of the shape measurement device 10 comprises: arranging a calibration master tool 20 having a plane surface 20a parallel with an axis center L of the cylindrical body H at a reference position and in a reference posture inside the cylindrical body H; measuring a relative distance between the optical sensor 5 and the plane surface 20a of the master tool 20 by using a light-section method, while relatively rotating the optical sensor 5 and the master tool 20 centering around the axis center L of the cylindrical body H; and adjusting the position of the optical sensor 5 and the posture thereof such that an error of a measured relative distance between the optical sensor 5 and the plane surface 20a of the master tool 20 to a predetermined set distance between the optical sensor 5 and the plane surface 20a of the master tool 20 is minimized.
摘要翻译：要解决的问题：提供一种校准方法，其能够简单地校准其形状测量装置，其中光学传感器以与圆柱体的轴心倾斜一预定角度的姿势布置，并且其测量形状圆柱体的内部。解决方案：在通过使用光学传感器5测量圆柱形主体H的内部形状的形状测量装置10的校准方法中，形状测量装置10的校准方法包括：校准主工具20具有平行于圆柱体H的轴心L在基准位置和圆柱体H内的基准姿态的平面20a; 通过使用光分离方法测量光学传感器5和主工具20的平面20a之间的相对距离，同时使光学传感器5和主工具20相对于圆筒体H的轴心L相对旋转 ; 并且调整光学传感器5的位置及其姿势，使得光学传感器5与主工具20的平面20a之间的测量相对距离的误差在光学传感器5与平面之间的预定设定距离主工具20的表面20a最小化。

7. 发明专利

JP2012126358A Skin temperature detector and air conditioning seat 审中-公开
标题翻译：皮肤温度检测器和空调座椅
公开(公告)号：JP2012126358A
公开(公告)日：2012-07-05
申请号：JP2010282093
申请日：2010-12-17
申请人： Maspro Denkoh Corp , Toyota Boshoku Corp , Toyota Motor Corp , トヨタ紡織株式会社 , トヨタ自動車株式会社 , マスプロ電工株式会社
发明人： ARAKAWA TAKASHI , KOBAYASHI TAKESHI , YAMADA KOTA , ONUMA MASAHIKO , MIZUNO KENICHI , TSUZAKI JUN , TODA SHIGEKI
IPC分类号： B60N2/90 , A47C7/74 , B60H1/00
摘要： PROBLEM TO BE SOLVED: To provide a skin temperature detector and an air conditioning seat capable of accurately detecting the skin temperature of a seated person from within the interior of the seat, without being affected by the epidermis of the seat or the clothes worn by the seated person.SOLUTION: Thermal noise of millimeter wave band emitted from the back of an occupant seated on an air-conditioning seat 1 is received via a receiving element 30, with a skin temperature detecting circuit 40 amplifying and detecting the received signals, thereby generating a detecting signal of the skin temperature addressed to the received level of the thermal noise. A control circuit 50 makes no utilization of the skin temperature obtained from the detected signals as it is for the control of conditioning air, but detects the surface temperature of the seat with a temperature sensor 28, while, from the surface temperature of the seat thus detected, determining detection errors in the skin temperature obtained from the received level of the thermal noise by the receiving element 30, correcting the detection result of the skin temperature on the basis of the detected errors. As a result, the detection accuracy of the skin temperature is enhanced, allowing for the optimum control of the temperature or blast volume of conditioned air spouted from the surface of the air-conditioning seat 1.
摘要翻译：要解决的问题：提供一种皮肤温度检测器和空调座椅，其能够从座椅内部准确地检测就座者的皮肤温度，而不受座椅或衣服的表皮的影响由坐着的人穿着。解决方案：从坐在空调座椅1上的乘员背部发射的毫米波段的热噪声经由接收元件30接收，皮肤温度检测电路40放大并检测接收到的信号，从而产生皮肤温度的检测信号达到接收到的热噪声水平。控制电路50不利用从检测信号获得的皮肤温度，直接用于调节空气的控制，而是利用温度传感器28检测座椅的表面温度，同时从座椅的表面温度检测出，由接收元件30确定从接收的热噪声水平获得的皮肤温度的检测误差，根据检测到的误差校正皮肤温度的检测结果。结果，提高了皮肤温度的检测精度，从而可以最佳地控制从空调座1的表面喷出的调节空气的温度或鼓风量。（C）2012年， JPO＆INPIT

8. 发明专利

JP2010023103A Forging method 审中-公开
标题翻译：锻造方法
公开(公告)号：JP2010023103A
公开(公告)日：2010-02-04
申请号：JP2008190222
申请日：2008-07-23
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： INADA TAKESHI , KOBAYASHI TAKESHI , OGOSHI SHUZO , MIYAWAKI KAZUHISA , HIGAKI SHUJI
IPC分类号： B21J5/00 , B21J13/02 , B21K1/08
CPC分类号： B21K1/08
摘要： PROBLEM TO BE SOLVED: To prevent underfill from occurring in a workpiece after forged, despite of the abrasion of a forging die due to change over time.
SOLUTION: The invented forging method comprises three processing steps. The first step (S11) is to specify a region of the workpiece in which the cross-sectional area of the workpiece forged by the forging die after the changeover time becomes larger than that of the workpiece forged by the forging die before the changeover time. The second step (S14) is to measure the abrasion amount of the region of the forging die which touches the specified region of the workpiece. In the third step (S18) the distance between the cope and drag of the forging die is lessened if the measured abrasion amount exceeds the threshold value. If the abrasion amount exceeds the threshold value, the distance between the cope and drag of the forging die is lessened so that underfill in the workpiece can be prevented.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了防止在锻造后在工件中发生底部填充，尽管锻造模具随着时间的变化而磨损。解决方案：本发明的锻造方法包括三个处理步骤。第一步骤（S11）是指在切换时间之前锻造模具锻造的工件的截面积比在切换时间之前由锻造模具锻造的工件的截面积大的工件的区域。第二步骤（S14）是测量接触工件的指定区域的锻造模具的区域的磨损量。在第三步骤（S18）中，如果测量的磨耗量超过阈值，则锻模的上模和下拉之间的距离减小。如果磨损量超过阈值，则锻造模具的上模和牵引之间的距离减小，从而可以防止工件中的底部填充。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2008290138A Device for evaluating positional deviation between dies 审中-公开
标题翻译：用于评估DIES之间的位置偏差的装置
公开(公告)号：JP2008290138A
公开(公告)日：2008-12-04
申请号：JP2007140723
申请日：2007-05-28
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KOBAYASHI TAKESHI
IPC分类号： B21D37/00
摘要： PROBLEM TO BE SOLVED: To directly detect displacement between the upper die and the lower die in a press die and to detect positional deviation of the upper die from the lower die in a press die, its direction, and a distance between dies.
SOLUTION: Two targets 30 on which a band-shaped zone 32 to be detected taking the detecting direction of the positional deviation of an upper die 11 from the lower die 12 as the short-scale direction are provided to the lower surface of the upper die 11 so that the short-scale directions approximately orthogonally cross each other. A device for evaluating a positional deviation between dies is provided with: eddy current sensor units 42W, 42W which are provided with probes 40 attached to positions opposing to respective targets 30, 30 on the upper surface of the lower die 12 and with which variation of magnetic properties caused by the positional deviation in the short-scale direction of the band 32 to be detected of the probe 40; an eddy current sensor unit 42H which is provided with the probes 40 attached to the upper surface of the lower die 12 and detects the distance between the dies; and an evaluating means 50 for evaluating the positional deviation of the upper die 11 from the lower die 12 which is deduced on the basis of the detected values of these eddy current sensor units.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了直接检测冲压模具中的上模和下模之间的位移，并且检测上模与冲模中的下模的位置偏差，其方向和模具之间的距离。
解决方案：两个目标30，其中将作为短尺寸方向的上模11与下模12的位置偏差的检测方向的待检测带状区域32设置在其下表面上模11使得短尺寸方向大致正交交叉。用于评估管芯之间的位置偏差的装置设置有：涡流传感器单元42W，42W，其设置有附接到下模具12的上表面上的各个靶30,30的相对位置的探针40，通过探头40检测的带32的短尺度方向上的位置偏差引起的磁特性; 涡流传感器单元42H，其设置有附接到下模12的上表面的探针40并检测模具之间的距离; 以及评估装置50，用于基于这些涡流传感器单元的检测值来推定上模11与下模12的位置偏差。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2008188615A Method and apparatus for inspecting under-fill of forging 审中-公开
标题翻译：用于检查下填充的方法和装置
公开(公告)号：JP2008188615A
公开(公告)日：2008-08-21
申请号：JP2007024171
申请日：2007-02-02
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KOBAYASHI TAKESHI
IPC分类号： B21J5/00
摘要： PROBLEM TO BE SOLVED: To provide a method and an apparatus for easily and accurately performing an inspection for determination of the presence of an under-fill in a product part, with simple constitution, such as determination whether the under-fill occurs or not in the product part, or the determination whether the extent of the under-fill is in the allowable limiting range or not when the under-fill occurs.
SOLUTION: The method for inspecting under-fill of a forging is provided for determining the presence of the under-fill in the product part P of the forging F including the product part P and a burr part B, wherein the forging F is formed by subjecting a blank f to die-forging with the use of forging dies 1, 2 and the product part P is obtained by removing the burr part B from the product part P of the forged product F. The method is characterized in that weight Pw of the product part P is obtained and also a correction weight of the product part P caused by the opening variation in the forging die 1, 2 at the forming time of the forged product F, is obtained, then a corrected weight Pcor of the product part P is calculated by subtracting the correction weight of the product part P from the weight Pw of the product part P, and the under-fill of the product part P is determined based on the corrected weight Pcor of the product part P.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种方法和装置，用于容易且准确地执行检查以确定产品部分中的填充物的存在，以简单的结构，例如是否发生欠填料的确定或者不在产品部件中，或者当填充不足发生时确定填充的范围是否在允许的限制范围内。
解决方案：提供用于检查锻造未充填的方法，用于确定包括产品部分P和毛刺部分B在内的锻造F的产品部分P中是否存在欠填料，其中锻造F 通过使用锻造模具1,2对坯料f进行锻造而形成，并且通过从锻造品F的产品部件P除去毛刺部分B而获得产品部件P.该方法的特征在于，获得产品部件P的重量Pw，并且获得由锻造产品F的成形时间的锻造模具1,2的开口变化引起的产品部件P的校正重量，然后校正重量Pcor 通过从产品部件P的重量Pw减去产品部件P的校正重量来计算产品部件P，并且基于产品部件P的校正重量Pcor来确定产品部件P的欠填充。版权所有（C）2008，JPO＆INPIT

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