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1. 发明专利

JP2005219144A Method of manufacturing resin structure 审中-公开
标题翻译：制造树脂结构的方法
公开(公告)号：JP2005219144A
公开(公告)日：2005-08-18
申请号：JP2004027632
申请日：2004-02-04
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： FUJISHIMA TAKEYASU , SAKIYAMA KAZUYUKI , SAGAWA USHIO , SUGANO HIROSHI , OOTSUCHI TETSUO
IPC分类号： G03F7/20 , B81B1/00 , B81C1/00
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a thick film structure having a film thickness of the order of 0.2 to 0.5 mm and having fine structures in a thickness direction by applying ultraviolet lithography technique.
SOLUTION: The method of manufacturing the structure comprises a step of applying a photosensitive resin to a substrate; a photosensitive resin pre-baking step; an exposing step conducted by using an exposure device composed of a mask pattern, an ultraviolet light exciting source, and an optical system for projecting light transmitted through the mask pattern on the substrate; an after-exposure baking step of baking the photosensitive resin on the substrate; and a developing step. The structure has a thickness of 0.2 to 0.5 mm at a thickest portion, and is different in thickness from location to location.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：提供通过应用紫外线光刻技术制造膜厚度为0.2至0.5mm并具有厚度方向上的精细结构的厚膜结构的方法。解决方案：制造结构的方法包括将光敏树脂施加到基底上的步骤; 光敏树脂预烘烤步骤; 通过使用由掩模图案，紫外光激发源和用于将透过掩模图案的光投射到基板上的光学系统构成的曝光装置进行的曝光步骤; 曝光后烘烤步骤，在所述基板上烘烤所述感光性树脂; 和发展步骤。该结构在最厚部分具有0.2至0.5mm的厚度，并且在位置与位置之间的厚度不同。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2004325289A Apparatus for detecting uneven pattern, and portable apparatus 审中-公开
标题翻译：用于检测未图案和便携式设备的装置
公开(公告)号：JP2004325289A
公开(公告)日：2004-11-18
申请号：JP2003121176
申请日：2003-04-25
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： KOMATSU ATSUSHI , OOTSUCHI TETSUO , YAMASHITA MITSUHIRO
IPC分类号： G01B11/24
摘要： PROBLEM TO BE SOLVED: To mainly provide a apparatus for detecting uneven pattern improved in image quality.
SOLUTION: A thickness part of an optical plate 6 is provided with an inclined fiber array 21, formed by bundling fibers and having one end exposed to one surface of the optical plate 6 and the other end exposed to the other surface of the optical plate 6. An optical waveguide layer 31 is provided in one surface of the optical plate 6, in such a way as to cover one end of the fiber array 21. The optical waveguide layer 31 is made of a material, having a refractive index higher than that of a material constituting the optical plate 6. The optical waveguide layer 31 transmits light from a light source 26 through its thickness part. An imaging element 11 is mounted onto the other surface of the optical plate 6 so as to be connected to the other end of the fiber array 21.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：主要提供用于检测图像质量改善的不均匀图案的装置。解决方案：光学板6的厚度部分设置有倾斜光纤阵列21，该倾斜光纤阵列21通过捆扎光纤形成，并且一端暴露于光学板6的一个表面，另一端暴露于光学板6的另一个表面光学板6.光波导层31设置在光学板6的一个表面上，以覆盖光纤阵列21的一端。光波导层31由具有折射率的材料制成高于构成光学板6的材料。光波导层31透过光源26透过其厚度部分的光。成像元件11安装在光学板6的另一个表面上，以连接到光纤阵列21的另一端。（C）2005年，JPO和NCIPI

3. 发明专利

JP2004325288A Unevenness pattern detecting device, manufacturing method therefor, unevenness pattern detecting method and portable apparatus 审中-公开
公开(公告)号：JP2004325288A
公开(公告)日：2004-11-18
申请号：JP2003121175
申请日：2003-04-25
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： OOTSUCHI TETSUO , KOMATSU ATSUSHI , YAMASHITA MITSUHIRO
IPC分类号： G01B11/24
摘要： PROBLEM TO BE SOLVED: To enable fingerprint authentication with a high rate of authentication obtaining fingerprint images having few noise components.
SOLUTION: An unevenness pattern detecting device includes a side surface where an object 8 with unevenness patterns to be inspected is contacted by an optical plate 6, and an other side surface opposed to this side surface with a light source 10 mounted thereon. A fiber array 21 consisting of bundled fibers is arranged with inclination on the thickness part of the optical plate 6. A surface layer 31 is coated on a side end of the incident surface of the fiber array 21. The other side end of the outgoing surface of the fiber array 21 is exposed to the other side surface of the optical plate 6, and also an imaging device 11 is mounted on the outgoing surface of the fiber array 21 that is exposed to the other surface of the optical plate 6.
COPYRIGHT: (C)2005,JPO&NCIPI

4. 发明专利

JP2004310576A Irregular pattern detector and portable device 审中-公开
标题翻译：非法模式检测器和便携式设备
公开(公告)号：JP2004310576A
公开(公告)日：2004-11-04
申请号：JP2003105062
申请日：2003-04-09
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： OOTSUCHI TETSUO , KOMATSU ATSUSHI , YAMASHITA MITSUHIRO
IPC分类号： G02B6/04 , A61B5/117 , G06T1/00
摘要： PROBLEM TO BE SOLVED: To provide an irregular pattern detector that is improved to increase the S/N ratio and increase image quality while reducing the overall size of the device. SOLUTION: A light guiding fiber array 15 is embedded in a thick portion of an optical plate 6 so that an optical axis is oriented to a subject measurement part 12a and a light source 10 and that a light emission end face is exposed to the subject measurement part 12a. A detecting fiber array 21 is embedded in the thick portion of the optical plate 6 so that an optical axis is oriented to the subject measurement part 12a and an imaging element 11. The light source is mounted on the surface of the optical plate 6 so as to be connected to a light incidence end face of the light guiding fiber array 15. The imaging element 11 is mounted on the surface of the optical plate 6 so as to be connected to a light emission end face of the detecting fiber array 21. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供改进的不规则图案检测器，以增加S / N比并提高图像质量，同时减小装置的总体尺寸。解决方案：光导纤维阵列15嵌入到光学板6的厚部分中，使得光轴被定向到被摄体测量部分12a和光源10，并且发光端面暴露于对象测量部分12a。检测光纤阵列21嵌入在光学板6的厚部分中，使得光轴被定向到被摄体测量部分12a和成像元件11.光源安装在光学板6的表面上，以便连接到光导纤维阵列15的光入射端面。成像元件11安装在光学板6的表面上，以连接到检测光纤阵列21的发光端面。 P>版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2003121156A DRIVE METHOD AND ADJUSTMENT METHOD OF VIBRATION GYRO 审中-公开
公开(公告)号：JP2003121156A
公开(公告)日：2003-04-23
申请号：JP2001321648
申请日：2001-10-19
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： KOIKE TAKAFUMI , OOTSUCHI TETSUO , YAMASHITA MITSUHIRO
IPC分类号： G01C19/56 , G01C19/5663 , H01L41/08 , G01P9/04
摘要： PROBLEM TO BE SOLVED: To solve the problem that stable drive is difficult since phase is greatly changed due to the change in a resonance frequency due to a temperature change and aging in a vibration gyro where a load resistor is connected. SOLUTION: In a vibration gyro, a load resistor 6 and a drive detection electrode 3 that is formed on the main surface of a vibrator are electrically connected, and a drive signal is given to the vibrator via the load resistor. In the vibration gyro, two pints where the amount of change in the frequency characteristics of the phase in an application voltage to the vibrator becomes zero are set to be extremes. Then, a frequency at a threshold between the extreme at a low-frequency side and a resonance frequency is set to be a first frequency, the frequency between the other extreme and the resonance frequency is set to be a second frequency, and a frequency that is equal to or less than the first frequency and is equal to or more than the second frequency is set to be within a drive frequency in the frequency at a threshold that is determined by the tolerance of the amount of change in phase.

6. 发明专利

JP2003014464A Vibration gyro and its adjusting method 审中-公开
标题翻译：振动陀螺及其调整方法
公开(公告)号：JP2003014464A
公开(公告)日：2003-01-15
申请号：JP2001202252
申请日：2001-07-03
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： YAMASHITA MITSUHIRO , OOTSUCHI TETSUO , KOIKE TAKAFUMI
IPC分类号： G01P9/04 , G01C19/56 , G01P21/02 , H01L41/08
摘要： PROBLEM TO BE SOLVED: To provide a vibration gyro and its adjusting method capable of adjusting a resonance frequency without processing a vibrator directly. SOLUTION: This gyro is equipped with a piezoelectric element 1 having a beam part 11 and a support part 12, a base 2 where the support part 12 is fixed, and processable frequency adjusting parts 3, 4. The processable frequency adjusting parts 3, 4 are bonded and fixed onto the support part 12 and the base 2.
摘要翻译：要解决的问题：提供一种能够在不直接处理振动器的情况下调节共振频率的振动陀螺仪及其调节方法。解决方案：该陀螺仪配备有具有梁部11和支撑部12的压电元件1，固定有支撑部12的基座2和可加工频率调节部3,4。可加工频率调节部3,4 被固定在支撑部12和底座2上。

7. 发明专利

JP2002372421A Angular velocity sensor and its manufacturing method 审中-公开
标题翻译：角速度传感器及其制造方法
公开(公告)号：JP2002372421A
公开(公告)日：2002-12-26
申请号：JP2001179707
申请日：2001-06-14
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： OOTSUCHI TETSUO , KOIKE TAKAFUMI , YAMASHITA MITSUHIRO
IPC分类号： G01C19/56 , G01C19/5628 , G01C19/5663 , H01L41/08 , H01L41/22 , H01L41/312 , H01L41/335 , G01P9/04
摘要： PROBLEM TO BE SOLVED: To solve the problem that mounting is difficult, sufficient fixing condition is not obtained and vibration loss is increased when a retaining member for fixing a beam is small, in an angular velocity sensor of a cantilever beam type. SOLUTION: A piezoelectric element 1 wherein two piezoelectric substrates 2, 3 are stuck with each other is worked in a U-shape, two electrodes 6a, 6b which are divided in a width direction are arranged on one main surface of a vibrator part 4 on one side, a common electrode 7 is arranged on a facing main surface, the other beam part 5 for fixing is fixed, and an angular velocity sensor is constituted.
摘要翻译：要解决的问题为了解决难以安装的问题，在悬臂梁式的角速度传感器中，当用于固定梁的保持构件较小时，不能获得充分的固定条件，并且增加了振动损失。解决方案：将两个压电基片2,3彼此粘合的压电元件1加工成U形，在振动器部分4的一个主表面上布置有沿宽度方向分割的两个电极6a，6b 一侧，公共电极7布置在相对的主表面上，另一个用于固定的光束部分5被固定，并且构成角速度传感器。

8. 发明专利

JP2002277246A ANGULAR VELOCITY DETECTOR 失效
公开(公告)号：JP2002277246A
公开(公告)日：2002-09-25
申请号：JP2001080305
申请日：2001-03-21
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： KOIKE TAKAFUMI , OOTSUCHI TETSUO , YAMASHITA MITSUHIRO , MORITOKI KATSUNORI
IPC分类号： G01C19/56 , G01C19/5649 , G01C19/5663 , H01L41/08 , G01P9/04
摘要： PROBLEM TO BE SOLVED: To provide an oscillation gyro which has a simple structure immune to effects of adhesive layers between piezoelectric blocks or between a piezoelectric element and fixtures, this making a resonance frequency stable enough to detect the angular velocity at a high sensitivity. SOLUTION: The gyro comprises a beam composed of two piezoelectric blocks bonded so as to oppose polarization axes, a piezoelectric element which is disposed on at least one of opposite main surfaces of the beam and has supports and a first and second electrodes parallel to the width of the beam, a driving means for driving the piezoelectric element to flexure-oscillate with a driving signal applied between the first and second electrodes, and a signal detecting means for detecting a signal corresponding to a flexure oscillation perpendicular to the flexure oscillation of the piezoelectric element using the first and second electrodes.

9. 发明专利

JP2002122613A ACCELERATION SENSOR CIRCUIT 失效
公开(公告)号：JP2002122613A
公开(公告)日：2002-04-26
申请号：JP2000314859
申请日：2000-10-16
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： HIGASHIYA HIROSHI , HASHIMOTO KOJI , OOTSUCHI TETSUO , NISHIHARA KAZUNARI , TAJI MOTOYUKI
IPC分类号： G01P15/08
摘要： PROBLEM TO BE SOLVED: To solve the problem of very weak resistance to noise in the case the noise enters a sensor part composed of a sensor and a high resistance since a conventional acceleration sensor is constituted to take out only the one-side output of the sensor. SOLUTION: This acceleration sensor circuit is composed of a sensor element 1 that outputs first sensor output 101 an second sensor output 102 with 180 deg. phase difference according to acceleration, respectively from a first sensor output terminal 5 and a second sensor output terminal 6; a load resistance circuit 2 that inputs offset voltage 103 supplied from an offset voltage supply circuit 3, from a first connection point 7 of the load resistance circuit 2, and connects a second connection point 8 to the first sensor output terminal 5, and a third connection point 9 to the second sensor output terminal 6 to take out the first sensor output 101 and second sensor output 102; and a signal generating circuit 4 that inputs the first sensor output 101 and second sensor output 102 and outputs a processed signal 104 subjected to differential amplification and band limitation.

10. 发明专利

JP2001027648A ACCELERATION SENSOR 失效
公开(公告)号：JP2001027648A
公开(公告)日：2001-01-30
申请号：JP19959999
申请日：1999-07-13
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： KAWAKITA KOJI , KAGATA HIROSHI , YAMAGUCHI SHUICHIRO , OOTSUCHI TETSUO
IPC分类号： H01L41/08 , G01H11/08 , G01P15/09
摘要： PROBLEM TO BE SOLVED: To provide an acceleration sensor with high sensitivity, where a piezo- electric device with an excellent packaging used, a high resistance is not mounted on a substrate, and an output voltage to a constant acceleration does not drop until a low frequency area. SOLUTION: A plurality of rectangle piezo-electric crystal layers 41, 42, 43 laminated constitute a vibration part of a piezo-electric device 101. Then, the piezo-electric crystal layers 41, 43 are polarized, and then electrodes are formed on both faces of the layers 41, 43. The electrodes are extended to a connection part and a holding part retaining the vibration part, and are connected to end face electrodes 31, 32, 33 formed on side face of an acceleration sensor. Impedance formed by the piezo-electric layers 41, 43 and the electrodes of the both faces are mutually and electrically connected in parallel. The vibration part vibrates in a vibration space formed by a vibration resin sheet 5.

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