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1. 发明专利

JP2014187285A Piezoelectric vibrator, ultrasound probe, method for manufacturing piezoelectric vibrator, and method for manufacturing ultrasound probe 有权
标题翻译：压电振动器，超声波探头，制造压电振动器的方法和制造超声波探头的方法
公开(公告)号：JP2014187285A
公开(公告)日：2014-10-02
申请号：JP2013062250
申请日：2013-03-25
申请人： Toshiba Corp , 株式会社東芝 , Toshiba Medical Systems Corp , 東芝メディカルシステムズ株式会社
发明人： YAMASHITA YOHACHI , YAMAMOTO NORIKO , HOSONO YASUHARU , HENMI KAZUHIRO
IPC分类号： H01L41/187 , A61B8/00 , C01G33/00 , G01N29/24 , H01L41/09 , H01L41/113 , H01L41/257 , H04R17/00 , H04R31/00
CPC分类号： H01L41/08 , A61B8/4444 , B06B1/067 , H01L41/1875 , H01L41/257 , H01L41/338 , H01L41/41 , Y10T29/43
摘要： PROBLEM TO BE SOLVED: To provide a piezoelectric vibrator improved in dielectric constant and piezoelectric constant.SOLUTION: A piezoelectric vibrator according to the present embodiment includes: a polarized single crystal piezoelectric body which comprises a lead complex perovskite compound including niobium oxide and at least one of magnesium oxide and indium oxide, and has a first plane having a crystal orientation of the [100] plane and a second plane facing the first plane and having a crystal orientation of the [100] plane; and a first electrode provided on a side of the first plane of the single crystal piezoelectric body and a second electrode provided on a side of the second plane of the single crystal piezoelectric body. The single crystal piezoelectric body, while being unpolarized or subjected to depolarization treatment, has a second half-width of diffracted X-rays based on a Miller index of (400) of the single crystal piezoelectric body of 0.22 or more and 0.4 or less relative to a first half-width of diffracted X-rays based on a Miller index of (400).
摘要翻译：要解决的问题：提供介电常数和压电常数改善的压电振动器。解决方案：根据本实施例的压电振动器包括：极化单晶体压电体，其包括包含氧化铌的铅络合物钙钛矿化合物和至少一种的氧化镁和氧化铟，并且具有具有[100]面的晶体取向的第一平面和面向第一平面的具有[100]面的晶体取向的第二平面; 以及设置在单晶体压电体的第一平面侧的第一电极和设置在单晶体压电体的第二平面侧的第二电极。单晶体压电体在非极化或去极化处理的同时，具有基于单晶体压电体的（400）的米勒指数为0.22以上且0.4以下的衍射X射线的第二半宽度到基于（400）的米勒指数的衍射X射线的第一半宽度。

2. 发明专利

JP2013026682A Medical composite single-crystal piezoelectric vibrator, medical ultrasonic probe, method of manufacturing medical composite single-crystal piezoelectric vibrator, and method of manufacturing medical ultrasonic probe 审中-公开
标题翻译：医用复合材料单晶压电振动器，医用超声波探头，制造医用复合单晶压电振动器的方法及制造医用超声波探头的方法
公开(公告)号：JP2013026682A
公开(公告)日：2013-02-04
申请号：JP2011157090
申请日：2011-07-15
申请人： Toshiba Corp , 株式会社東芝 , Toshiba Medical Systems Corp , 東芝メディカルシステムズ株式会社
发明人： HOSONO YASUHARU , YAMASHITA YOHACHI , YAMAMOTO NORIKO , HENMI KAZUHIRO
IPC分类号： H04R17/00 , A61B8/00 , H04R31/00
摘要： PROBLEM TO BE SOLVED: To provide a composite single-crystal piezoelectric vibrator that can be improved in performance such as electrostatic capacity between channels after array dicing, a coupling coefficient, sensitivity, and a specific band.SOLUTION: A plurality of single-crystal piezoelectric vibrating elements are arrayed in at least one of a first direction and a second direction orthogonal to the first direction. Electrodes are provided on an ultrasonic radiation surface side and a back surface side parallel with the first and second directions respectively among a plurality of surfaces of the single-crystal piezoelectric vibrating elements. A medical composite single-crystal piezoelectric vibrator is such that the single-crystal vibrating element on the ultrasonic radiation surface has a crystal orientation {100}, a crystal orientation of a first surface, perpendicular to the first direction, of at least one of the single-crystal piezoelectric vibrating elements being different from crystal orientations of first surfaces of other single crystal piezoelectric vibrating elements, and a crystal orientation of a second surface, perpendicular to the second direction, of at least the one of the single-crystal piezoelectric vibrating elements being different from crystal orientations of second surfaces of the other single crystal piezoelectric vibrating elements.
摘要翻译：要解决的问题：提供一种复合单晶压电振动器，其可以在阵列切割之后的通道之间的静电容量，耦合系数，灵敏度和特定频带等性能方面得到改善。解决方案：多个单晶压电振动元件以与第一方向正交的第一方向和第二方向中的至少一个排列。电极分别设置在单晶体压电振动元件的多个表面的超声波辐射面侧和与第一和第二方向平行的背面侧。一种医用复合单晶压电振动器，使得超声波辐射表面上的单晶振动元件具有晶体取向ä100}，垂直于第一方向的第一表面的晶体取向至少为单个晶体压电振动元件与其它单晶压电振动元件的第一表面的晶体取向不同，并且至少一个单晶压电振动元件的垂直于第二方向的第二表面的晶体取向为不同于其他单晶压电振动元件的第二表面的晶体取向。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2014135632A Junction type piezoelectric vibrator, method of manufacturing junction type piezoelectric vibrator, ultrasonic probe and method of manufacturing ultrasonic probe 审中-公开
标题翻译：连接型压电振动器，制造型压电振动器的方法，超声波探头和制造超声波探头的方法
公开(公告)号：JP2014135632A
公开(公告)日：2014-07-24
申请号：JP2013002458
申请日：2013-01-10
申请人： Toshiba Corp , 株式会社東芝 , Toshiba Medical Systems Corp , 東芝メディカルシステムズ株式会社
发明人： YAMASHITA YOHACHI , HOSONO YASUHARU , YAMAMOTO NORIKO , HENMI KAZUHIRO
IPC分类号： H04R17/00 , A61B8/00 , G01N29/24 , H01L41/08 , H01L41/09 , H01L41/18 , H01L41/187 , H01L41/22 , H04R31/00
摘要： PROBLEM TO BE SOLVED: To provide a junction piezoelectric body in which uniformity of a piezoelectric body characteristic between channels is improved and an ultrasonic probe.SOLUTION: A junction type piezoelectric vibrator includes a junction piezoelectric body formed by joining a plurality of single crystal piezoelectric elements, and electrodes provided on a first surface side and a second surface side in parallel with a first direction and a second direction intersecting with the first direction among a plurality of surfaces in the junction piezoelectric body. For the first surface, the crystal orientation of the single crystal piezoelectric elements is [100]. For at least one of the single crystal piezoelectric elements, the crystal orientation of a third surface vertical to the first direction is different from the crystal orientation of a third surface in other single crystal piezoelectric elements. For at least one of the single crystal piezoelectric elements, the crystal orientation of a fourth surface vertical to the second direction is different from the crystal orientation of a fourth surface in other single crystal piezoelectric elements. The junction piezoelectric body is formed by arranging in the second direction the row of the plurality of single crystal piezoelectric elements formed by arranging the plurality of single crystal piezoelectric elements in the first direction while making the junction positions different from each other.
摘要翻译：要解决的问题：提供一种结合压电体，其中改善了通道之间的压电体特性的均匀性和超声波探头。结论：一种结型压电振子包括通过将多个单晶压电元件以及设置在第一方向和第二表面侧的电极，其与第一方向和第二方向平行，该第一方向和第二方向与接合压电体的多个表面中的第一方向交叉。对于第一个表面，单晶压电元件的晶体取向为[100]。对于至少一个单晶压电元件，垂直于第一方向的第三表面的晶体取向与其它单晶压电元件中的第三表面的晶体取向不同。对于至少一个单晶压电元件，垂直于第二方向的第四表面的晶体取向与其它单晶压电元件中的第四表面的晶体取向不同。接合压电体通过在第二方向上布置多个单晶压电元件的一行而形成，所述多个单晶压电元件的排是通过在第一方向上布置多个单晶压电元件而形成的，同时使得接合位置彼此不同。

4. 发明专利

JP2014045411A Ultrasonic probe, piezoelectric vibrator, manufacturing method of ultrasonic probe, and manufacturing method of piezoelectric vibrator 有权
标题翻译：超声波探头，压电振动器，超声波探头的制造方法及压电振动器的制造方法
公开(公告)号：JP2014045411A
公开(公告)日：2014-03-13
申请号：JP2012187427
申请日：2012-08-28
申请人： Toshiba Corp , 株式会社東芝 , Toshiba Medical Systems Corp , 東芝メディカルシステムズ株式会社
发明人： YAMAMOTO NORIKO , YAMASHITA YOHACHI , HOSONO YASUHARU , HENMI KAZUHIRO , HIGUCHI KAZUHIKO
IPC分类号： H04R17/00 , A61B8/00 , H04R31/00
CPC分类号： H01L41/0825 , B06B1/0622 , B06B1/067 , H01L41/18 , H01L41/187 , H01L41/25 , H01L41/257 , H01L41/338 , Y10T29/42
摘要： PROBLEM TO BE SOLVED: To provide an ultrasonic probe having enhanced sensibility, and to provide a manufacturing method for ultrasonic probe.SOLUTION: The ultrasonic probe includes a single crystal piezoelectric composed of a lead complex perovskite compound having at least one of magnesium oxide, indium oxide and niobium oxide, and having a first surface of crystal orientation of (100) plane, and a second surface of crystal orientation of (100) plane and facing the first surface, a first electrode provided on the first surface side of the single crystal piezoelectric and a second electrode provided on the second surface side of the single crystal piezoelectric, an acoustic matching layer provided on the first electrode, and a backing material provided under the second electrode. The single crystal piezoelectric is polarized in a first direction passing through the first electrode, the single crystal piezoelectric and the second electrode. The fracture surface including the first direction has a multilayer shape along the first electrode or second electrode, and the thickness of each layer in the multilayer shape is 0.5 μm or more and 5 μm or less.
摘要翻译：要解决的问题：提供一种具有增强的敏感性的超声波探头，并提供一种超声波探头的制造方法。解决方案：超声波探头包括由铅复合钙钛矿化合物组成的单晶压电体，其具有氧化镁，铟氧化物和氧化铌，并且具有（100）面的晶体取向的第一表面和（100）面的晶体取向的第二表面并面向第一表面，设置在单晶的第一表面侧的第一电极压电体和设置在单晶压电体的第二表面侧的第二电极，设置在第一电极上的声匹配层和设置在第二电极下的背衬材料。单晶压电体在通过第一电极，单晶压电体和第二电极的第一方向上极化。包括第一方向的断裂面沿着第一电极或第二电极具有多层形状，并且多层形状中的各层的厚度为0.5μm以上且5μm以下。

5. 发明专利

JP2010075367A Medical array-type ultrasonic probe and medical ultrasonic diagnostic apparatus 审中-公开
标题翻译：医用阵列型超声波探头及医用超声波诊断仪
公开(公告)号：JP2010075367A
公开(公告)日：2010-04-08
申请号：JP2008245971
申请日：2008-09-25
申请人： Toshiba Corp , 株式会社東芝
发明人： YAMAMOTO NORIKO , YAMASHITA YOHACHI
IPC分类号： A61B8/00 , H04R17/00
摘要： PROBLEM TO BE SOLVED: To reduce the pitch variation when a plurality of channels are formed by cutting a piezoelectric element and at least two acoustic matching layers, to effectively join a first control signal substrate to the piezoelectric element, and to effectively secure the conductivity between the members.
SOLUTION: The ultrasonic probe includes: a packing material; the first control signal substrate formed on the packing material; the plurality of channels formed by layering the piezoelectric element and the at least two acoustic matching layers on the first control signal substrate and by dicing from the uppermost acoustic matching layer to the surface of the first control signal substrate; and a second control signal substrate formed on these channels. The ultrasonic probe is characterized by a lead-free soldered alloy including at least 88 wt.% tin which is interposed at least between the first control signal substrate and the piezoelectric element among the adjacent members from the first control signal substrate to the second control signal substrate to join the members.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了通过切割压电元件和至少两个声匹配层来形成多个通道以减少间距变化，以有效地将第一控制信号基板连接到压电元件，并且有效地固定成员之间的电导率。
解决方案：超声波探头包括：包装材料; 形成在包装材料上的第一控制信号基板; 所述多个通道通过在所述第一控制信号基板上层叠所述压电元件和所述至少两个声匹配层而形成，并且通过从所述最上面的声匹配层切割到所述第一控制信号基板的表面; 以及形成在这些通道上的第二控制信号基板。超声波探头的特征在于，包括至少88重量％的锡的无铅焊接合金，其至少介于第一控制信号基板和相邻部件之间的压电元件之间，从第一控制信号基板到第二控制信号基板加入成员。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2009077931A Biological testing device and biological testing method 审中-公开
标题翻译：生物测试设备和生物测试方法
公开(公告)号：JP2009077931A
公开(公告)日：2009-04-16
申请号：JP2007249512
申请日：2007-09-26
申请人： Toshiba Corp , 株式会社東芝
发明人： YAMAMOTO NORIKO , URANO TAEKO
IPC分类号： A61B10/00 , A61B8/00
摘要： PROBLEM TO BE SOLVED: To provide a biological testing device and a biological testing method, efficiently picking a precise ultrasonic image in a short time, and reducing variation in test result depending on the ability of an operator using the device and operator's mental burden.
SOLUTION: A light irradiating part 11 in the biological testing device applies light with a specified frequency to the inside of a living body. The intensity of light diffused and reflected in the living body is measured by a photo detecting part 12. According to a change in measured intensity of light, the direction and approach state of an abnormal region are calculated by an optical computing part 30. An ultrasonic oscillator 13 transmits and receives an ultrasonic wave to the living body, thereby imaging an ultrasonic image. An operator for the living body testing device specifies an existing part of an abnormal region in the living body with reference to the direction and approach state of the abnormal region to obtain an ultrasonic image of the region.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供生物测试装置和生物测试方法，可以在短时间内有效地选择精确的超声波图像，并且根据操作者使用装置和操作者的精神的能力来减少测试结果的变化负担。解决方案：生物测试装置中的光照射部分11将具有指定频率的光施加到生物体的内部。通过光检测部12测量在生物体中扩散和反射的光的强度。根据光的测量强度的变化，通过光学计算部30计算异常区域的方向和接近状态。超声波振荡器13向生物体发送和接收超声波，从而对超声波图像进行摄像。生物体检测装置的操作者参照异常区域的方向和接近状态来指定生物体的异常区域的现有部分，以获得该区域的超声波图像。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2007267837A Biolight measuring apparatus 审中-公开
标题翻译：生物测量装置
公开(公告)号：JP2007267837A
公开(公告)日：2007-10-18
申请号：JP2006095596
申请日：2006-03-30
申请人： Toshiba Corp , 株式会社東芝
发明人： KUBOTA HIROSHI , URANO TAEKO , YAMAMOTO NORIKO
IPC分类号： A61B5/1455 , G01N21/35 , G01N21/3577 , G01N21/359
摘要： PROBLEM TO BE SOLVED: To provide a biolight measuring apparatus which enables the detection of lesion sites deep invivo with a higher precision. SOLUTION: The apparatus includes a light emitting means which emits a plurality of beams of light with different wavelengths varying the intensity hourly, a synthesization means which synthesizes the lights emitted by the light emitting means on the same optical path, an irradiation means which irradiates beams of the light synthesized by the synthesization means, a detection means which detects beams of the light irradiated by the irradiation means, a measurement means which measures the intensity of the beams of light detected by the detection means and an adjustment means which adjusts the intensity of the plurality of beams of light emitted by the light emitting means so as to minimize the hourly variance of the intensity. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够以更高的精度检测深部侵袭的病变部位的生物量测量装置。解决方案：该装置包括：发射具有不同波长的多个光束的发光装置，每小时改变强度;合成装置，其将由发光装置发射的光合成在同一光路上;照射装置照射由合成装置合成的光的光束，检测由照射装置照射的光的光束的检测装置，测量由检测装置检测的光束的强度的测量装置和调节装置由发光装置发射的多个光束的强度，以使强度的小时变化最小化。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2005292251A Electrophotographic apparatus 审中-公开
标题翻译：电子照相设备
公开(公告)号：JP2005292251A
公开(公告)日：2005-10-20
申请号：JP2004103846
申请日：2004-03-31
申请人： Toshiba Corp , 株式会社東芝
发明人： YAMAMOTO NORIKO , NUKADA HIDEKI
IPC分类号： G03G15/11
CPC分类号： G03G15/11
摘要： PROBLEM TO BE SOLVED: To remove a carrier liquid on an image before transfer on a photoreceptor, without disturbing the image in a wet electrophotographic apparatus carrying out the pressure transferring of a toner image formed on the photoreceptor to an intermediate transfer body, by using a liquid toner prepared by dispersing toner in the carrier liquid. SOLUTION: In the wet electrophotographic apparatus, in order to remove the carrier liquid from the toner image before transfer on a photoreceptor drum 1, a first slit nozzle 100-2 blowing air current of a first speed to the photoreceptor drum surface, after the image is formed; and a second slit nozzle 100-1 blowing air current of a second speed which is faster than the speed of the air current provided by the first slit nozzle and a space opening part 10-3 guiding the adverse air, occurring on the first slit nozzle side due to the second slit nozzle, are provided. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了在感光体上转印之前将图像上的载体液体除去，而不会在形成在感光体上的调色剂图像的压力传递到中间转印体的湿电子照相设备中不影响图像，通过使用通过将调色剂分散在载液中而制备的液体调色剂。解决方案：在湿电子照相设备中，为了在转印到感光鼓1上之后从调色剂图像中除去载体液体，将第一速度的气流吹送到感光鼓表面的第一狭缝喷嘴100-2，图像形成后; 以及第二狭缝喷嘴100-1，其吹送第二速度的气流，其比由第一狭缝喷嘴提供的气流的速度快，引导不利于空气的空间开口部10-3发生在第一狭缝喷嘴提供了由于第二狭缝喷嘴的一侧。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2005107221A Image forming apparatus and image forming method 审中-公开
标题翻译：图像形成装置和图像形成方法
公开(公告)号：JP2005107221A
公开(公告)日：2005-04-21
申请号：JP2003341290
申请日：2003-09-30
申请人： Toshiba Corp , 株式会社東芝
发明人： NUKADA HIDEKI , HOSOYA MASAHIRO , YAMAMOTO NORIKO , MATSUNE YASUSHI , NOMURA HIROKO
IPC分类号： G03G15/10 , G03G15/11
摘要： PROBLEM TO BE SOLVED: To provide an image forming apparatus with which a higher speed and higher sharpness are made possible by solving the problems, such as the occurrence of the transmutation of toner particles already used for visualization of an image by development together with a carrier liquid by accompanying blasting and the consequent occurrence of disturbance in the toner image, a ghost, color seepage, etc., the infeasibility of processing at and with the high speed and high sharpness if a spray drying system is employed as a drier in the image forming apparatus using a liquid developer composed of the toner particles, the carrier liquid, etc, and to provide an image forming method. SOLUTION: An electrostatic charger 19 is arranged between a developing unit 15 and the dryer 20 and the toner image is charged with an electric charge. The toner image is thereby firmly secured onto a latent image holder 11. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种图像形成装置，通过解决诸如通过显影一起已经用于图像可视化的调色剂颗粒的变形的问题，可以实现更高的速度和更高的清晰度通过伴随喷砂的载体液体和随后的调色剂图像中的干扰，鬼影，颜色渗透等，如果使用喷雾干燥系统作为干燥器，则以高速和高锐度处理的不可行性在使用由调色剂颗粒，载液等组成的液体显影剂的图像形成装置中，并提供图像形成方法。解决方案：静电充电器19布置在显影单元15和干燥器20之间，调色剂图像用电荷充电。调色剂图像因此牢固地固定在潜像保持器11上。版权所有（C）2005，JPO＆NCIPI

10. 发明专利

JP2003015426A Image forming device and concentration control method 审中-公开
标题翻译：图像形成装置和浓度控制方法
公开(公告)号：JP2003015426A
公开(公告)日：2003-01-17
申请号：JP2001199740
申请日：2001-06-29
申请人： Toshiba Corp , 株式会社東芝
发明人： YAMAMOTO NORIKO
IPC分类号： G03G15/11
摘要： PROBLEM TO BE SOLVED: To provide an image forming device capable of maintaining a high- quality image and decreasing power consumption by accurately controlling the concentration of liquid developer, and to provide a concentration control method for liquid developer by which the power consumption of an image forming device is accurately reduced.
SOLUTION: A concentration controller 6a is constituted of a sound wave sensor 61a, a supply part 62a, a measurement control part 63a, and a supply control part 64a. The control part 63a controls the sensor 61a so as to perform measurement at a set measurement interval. Then, the control part 63a acquires measured value concentration from the sensor 61a, and compares it with set threshold concentration. The control part 63a controls to change the measurement interval in accordance with the compared result.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供能够通过精确地控制液体显影剂的浓度来保持高质量图像并降低功耗的图像形成装置，并且提供用于液体显影剂的浓度控制方法，通过该浓度控制方法，图像的功率消耗成形装置被精确地减少。解决方案：浓度控制器6a由声波传感器61a，供应部分62a，测量控制部分63a和供应控制部分64a构成。控制部分63a控制传感器61a，以便以设定的测量间隔进行测量。然后，控制部63a从传感器61a取得测定值的浓度，并与设定的阈值浓度进行比较。控制部63a根据比较结果来控制改变测定间隔。

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