公开(公告)号：US09963581B2

公开(公告)日：2018-05-08

申请号：US13564104

申请日：2012-08-01

Applicant: Takashi Ichihara ,  Junya Fukuda ,  Masakazu Kimura ,  Kenichi Kurita

Inventor： Takashi Ichihara ,  Junya Fukuda ,  Masakazu Kimura ,  Kenichi Kurita

IPC: C12P19/04 ,  C08B31/00 ,  C08L3/02 ,  C09J103/02 ,  C12P19/14 ,  C12P19/16 ,  C12P19/18 ,  C12P19/20 ,  C12P19/22 ,  D04H1/4266 ,  A23L29/212

CPC classification number: C08L3/02 ,  A23L29/212 ,  C09J103/02 ,  C12P19/04 ,  C12P19/14 ,  C12P19/16 ,  C12P19/18 ,  C12P19/20 ,  C12P19/22 ,  D04H1/4266 ,  Y10T428/1352 ,  Y10T442/60

Abstract: Here is provided a method of producing a starch gel-containing food, the method comprising the steps of: treating starch granules with an enzyme at a temperature of about 10° C. or higher and about 70° C. or lower to obtain an enzyme-treated starch; mixing a food material, the enzyme-treated starch and water to obtain a mixture; heating the mixture thereby gelatinizing the enzyme-treated starch in the mixture; and cooling the mixture containing the gelatinized enzyme-treated starch thereby gelling the starch to obtain a starch gel-containing food, wherein the enzyme is selected from the group consisting of amyloglucosidase, isoamylase, α-glucosidase, α-amylase having a characteristic capable of improving a gel forming ability of a starch, and cyclodextrin glucanotransferase.

公开(公告)号：US08552805B2

公开(公告)日：2013-10-08

申请号：US13035575

申请日：2011-02-25

Applicant: Junya Fukuda

Inventor： Junya Fukuda

IPC: H01L41/22 ,  H01L41/053 ,  H03H9/215

CPC classification number: H03H9/21 ,  H03H3/02 ,  H03H9/1014 ,  H03H2003/026

Abstract: A piezoelectric vibrator includes a tuning fork type piezoelectric vibrating reed including a pair of vibration arm portions; a package that accommodates the piezoelectric vibrating reed; and a getter material that is formed along the longitudinal direction of the vibration arm portion in an inner portion of the package, wherein a cross-sectional area of a middle portion of the getter material adjacent to a center portion of the longitudinal direction of the vibration arm portion is greater than that of an end portion of the getter material.

Abstract translation: 一种压电振动器，包括：具有一对振动臂部的音叉式压电振动片; 一个容纳压电振动片的包装; 以及在所述包装体的内部沿着所述振动臂部的长度方向形成的吸气材料，所述吸气材料的与所述振动的长度方向的中心部分相邻的中间部分的截面积 臂部分大于吸气剂材料的端部的臂部分。

公开(公告)号：US08410861B2

公开(公告)日：2013-04-02

申请号：US13035443

申请日：2011-02-25

Applicant: Junya Fukuda

Inventor： Junya Fukuda

IPC: H03B5/32 ,  H01L41/053

CPC classification number: H03H9/21 ,  H03H3/02 ,  H03H9/1014 ,  H03H2003/026 ,  Y10T29/42

Abstract: A piezoelectric vibrator including a base substrate and a lid substrate which are bonded to each other with a cavity formed therebetween; a piezoelectric vibrating reed which has a pair of vibration arm portions extending in parallel, a pair of excitation electrodes that vibrate the pair of vibration arm portions, and a mount electrode that is electrically connected to the pair of excitation electrodes, the piezoelectric vibrating reed being mounted on the base substrate within the cavity via the mount electrode; an insulation film which is formed on the piezoelectric vibrating reed so as to cover the excitation electrodes; and a getter material formed of the metallic material that is formed on any of the base substrate or the lid substrate so as to be arranged within the cavity and improve a degree of vacuum within the cavity by being heated.

Abstract translation: 一种压电振动器，包括基底基板和盖基板，它们彼此接合并形成有腔; 具有平行延伸的一对振动臂部的压电振动片，使一对振动臂部振动的一对激励电极和与该一对激励电极电连接的安装电极，压电振动片为 通过安装电极安装在腔内的基底基板上; 绝缘膜，形成在压电振动片上以覆盖激励电极; 以及由金属材料形成的吸气材料，所述吸气材料形成在所述基底基板或盖基板中的任一个上，以便布置在所述空腔内，并且通过加热来提高所述空腔内的真空度。

公开(公告)号：US08258782B2

公开(公告)日：2012-09-04

申请号：US12458881

申请日：2009-07-27

Applicant: Yoshio Kaita ,  Hirokazu Miyamoto ,  Toshinao Kido ,  Junya Fukuda

Inventor： Yoshio Kaita ,  Hirokazu Miyamoto ,  Toshinao Kido ,  Junya Fukuda

IPC: G01B7/30

CPC classification number: G01B7/30

Abstract: An angle detecting apparatus includes a rotor fixed to a rotating shaft, a pair of magnetic sensors arranged close to the outer periphery of the rotor so as to have a difference in angle (π/2) with respect to the center of rotation of the rotor, a differential operational circuit performing differential operation on detection signals output by the magnetic sensors to output a differential signal, and the angle calculating circuit calculating the angle of rotation of the rotating shaft based on the differential signal. The planar shape of the rotor is such that the sum of the distances between the center of rotation and the respective two points where two straight lines crossing at the center of rotation at a crossing angle of (π/2) cross the outer periphery of the rotor is constant, and the planar shape is symmetric with respect to a straight line passing through the center of rotation.

Abstract translation: 一种角度检测装置，包括固定在旋转轴上的转子，配置在转子的外周侧的一对磁性传感器，以相对于转子的旋转中心的角度（＆pgr / 2） 转子，对由所述磁传感器输出的检测信号执行差分运算以输出差分信号的差分运算电路，以及根据所述差分信号计算所述旋转轴的旋转角度的所述角度运算电路。 转子的平面形状使得旋转中心之间的距离和在两个交点处的旋转中心交叉的两条直线（＆amp; / 2）的两个直线之间的距离之和与 转子是恒定的，并且平面形状相对于通过旋转中心的直线是对称的。

公开(公告)号：US08164331B2

公开(公告)日：2012-04-24

申请号：US12411842

申请日：2009-03-26

Applicant: Takakazu Imai ,  Junya Fukuda ,  Kei Tanabe

Inventor： Takakazu Imai ,  Junya Fukuda ,  Kei Tanabe

IPC: G01R33/02

CPC classification number: G01R33/07 ,  G01R33/072

Abstract: The magnetic field measurement method has: a step of preparing a magnetic sensor which includes: a magneto-resistive effect element having a magnetization-free layer and a magnetization fixed layer, and having a longitudinal direction; and magnetic field application means, wherein the magnetization direction of the magnetization fixed layer is fixed in a direction which forms an angle equal to or less than 45 degrees to the longitudinal direction, and a magnetic field generated by the magnetic field application means forms an angle equal to or less than 45 degrees to the longitudinal direction; a step of saturating the magnetization of the magnetization-free layer by the magnetic field application means and magnetizing the magnetization-free layer in one direction in the longitudinal direction; and a step of measuring the strength of an external magnetic field by applying the external magnetic field to the magnetization-free layer in the other direction in the longitudinal direction.

Abstract translation: 磁场测量方法具有：制备磁传感器的步骤，其包括：具有无磁化层和磁化固定层并具有纵向方向的磁阻效应元件; 以及磁场施加装置，其中，所述磁化固定层的磁化方向在与所述纵向方向形成等于或小于45度的角度的方向上固定，并且由所述磁场施加装置产生的磁场形成角度 等于或小于45度; 通过磁场施加装置使无磁化层的磁化饱和并沿纵向在一个方向上使无磁化层磁化的步骤; 以及通过将外部磁场沿长度方向向另一方向施加外部磁场而测量外部磁场的强度的步骤。

公开(公告)号：US08032997B2

公开(公告)日：2011-10-11

申请号：US12857234

申请日：2010-08-16

Applicant: Masashi Numata ,  Kiyoshi Aratake ,  Osamu Onitsuka ,  Junya Fukuda ,  Kazuyoshi Sugama

Inventor： Masashi Numata ,  Kiyoshi Aratake ,  Osamu Onitsuka ,  Junya Fukuda ,  Kazuyoshi Sugama

IPC: H04R17/10 ,  H01L41/043

CPC classification number: H03H3/02 ,  H01L2224/16225 ,  H01L2924/00011 ,  H01L2924/00014 ,  H03H9/1021 ,  H03H9/21 ,  H03H2003/026 ,  Y10T29/42 ,  Y10T29/49165 ,  H01L2224/0401

Abstract: A process of manufacturing a piezoelectric vibrator comprises a base substrate; a lid substrate in which cavity recesses are formed and which is bonded to the base substrate in such a state that the recesses face the base substrate; a piezoelectric vibration member bonded to the upper face of the base substrate in such a state that it is housed in the cavity formed of the recess between the base substrate and the lid substrate; an external electrode formed on the lower face of the base substrate; a through- electrode formed in and through the base substrate and electrically connected with the external electrode with keeping the airtightness inside the cavity; and a routing electrode formed on the upper face of the base substrate to electrically connect the through-electrode to the bonded piezoelectric vibration member; wherein the through-electrode is formed in the base substrate by utilizing an electroconductive tack member having a tabular basis part and a core part extending from the basis part toward a direction perpendicular from a surface of the tabular basis part, where the core part is inserted into a through-hole formed in the base substrate and the basis part is removed by polishing the base substrate.

Abstract translation: 制造压电振动器的工艺包括：基底; 盖基板，其中形成有空腔凹部，并且在凹部面向基底基板的状态下结合到基底基板; 压电振动构件，其被接合到基底基板的上表面，其状态是将其容纳在由基底基板和盖基板之间的凹部形成的空腔中; 形成在所述基底基板的下表面上的外部电极; 形成在所述基底基板内并穿过所述基底基板的贯通电极，并与所述外部电极电连接，并保持所述空腔内的气密性; 以及布线电极，形成在所述基底基板的上表面上，以将所述通孔电连接到所述接合的压电振动部件; 其特征在于，所述贯通电极通过利用具有片状基部的导电性定位构件和从所述基部朝向与所述片状基部的表面垂直的方向延伸的芯部形成在所述基底基板中，所述芯部插入 进入形成在基底基板中的通孔中，并且通过抛光基底来去除基础部分。

公开(公告)号：US09086444B2

公开(公告)日：2015-07-21

申请号：US13519802

申请日：2010-12-28

Applicant: Hiroyoshi Nakajima ,  Takakazu Imai ,  Takuya Daigo ,  Reiji Okuno ,  Junya Fukuda

Inventor： Hiroyoshi Nakajima ,  Takakazu Imai ,  Takuya Daigo ,  Reiji Okuno ,  Junya Fukuda

IPC: G01R33/02 ,  G01R33/09 ,  B82Y25/00 ,  G01R15/20

CPC classification number: G01R33/093 ,  B82Y25/00 ,  G01R15/207

Abstract: Provided is a magnetic field detection device and a current sensor capable of increasing the degree of freedom in selecting the type of the magnetic field detection element.A magnetic field detection device 1 includes a conductor 3 that generates a magnetic field; a C core 2 provided so as to surround the conductor 3; and a magnetic field detection element 4 that detects a magnetic field. The C core 2 has a gap G1, and the magnetic field detection element 4 is disposed at a position where the magnetic field generated from the conductor 3 can be detected, the position being outside the gap G1. Since the direction of the magnetic flux varies outside of the gap G1 from place to place, the direction of the magnetic flux that passes through the magnetic field detection element 4 can be arbitrarily selected by arbitrarily selecting the installation location of the magnetic field detection element 4. Therefore, the degree of freedom in selecting the type of the magnetic field detection element 4 is increased.

Abstract translation: 提供了一种磁场检测装置和电流传感器，其能够增加选择磁场检测元件的类型的自由度。 磁场检测装置1包括产生磁场的导体3; 设置成围绕导体3的C芯2; 以及检测磁场的磁场检测元件4。 C芯2具有间隙G1，磁场检测元件4配置在能够检测从导体3产生的磁场的位置，该位置在间隙G1的外侧。 由于磁通量的方向在间隙G1之外从一个地方变化到另一个位置，所以通过磁场检测元件4的安装位置可以任意地选择通过磁场检测元件4的磁通的方向 因此，选择磁场检测元件4的种类的自由度增加。

公开(公告)号：US08514029B2

公开(公告)日：2013-08-20

申请号：US13035468

申请日：2011-02-25

Applicant: Junya Fukuda

Inventor： Junya Fukuda

IPC: H01L41/053 ,  H03B5/32

CPC classification number: H03H3/02 ,  H03H9/1021 ,  H03H9/21 ,  H03H2003/026 ,  Y10T29/42

Abstract: A piezoelectric vibrator includes a base substrate and a lid substrate which are bonded to each other with a cavity formed therebetween; an external electrode that is formed on a lower surface of the base substrate; an internal electrode that is formed on an upper surface of the base substrate so as to be accommodated in the cavity; a through electrode which is formed so as to pass through the base substrate and electrically connect the external electrode with the internal electrode; a piezoelectric vibrating reed which is accommodated in the cavity in a state of being electrically connected to the internal electrode; and a getter material that is formed in the cavity, the getter material being formed of chromium or a metallic material consisting of chromium as a main ingredient.

Abstract translation: 一种压电振动器，包括：底座基板和盖基板，它们彼此接合并形成有腔; 外部电极，形成在所述基底基板的下表面上; 内部电极，其形成在所述基底基板的上表面上以容纳在所述空腔中; 形成为穿过基底基板并将外部电极与内部电极电连接的贯通电极; 压电振动片，其以与内部电极电连接的状态容纳在空腔中; 以及形成在空腔中的吸气材料，吸气材料由铬或由铬作为主要成分组成的金属材料形成。

公开(公告)号：US20120293170A1

公开(公告)日：2012-11-22

申请号：US13519802

申请日：2010-12-28

Applicant: Hiroyoshi Nakajima ,  Takakazu Imai ,  Takuya Daigo ,  Reiji Okuno ,  Junya Fukuda

Inventor： Hiroyoshi Nakajima ,  Takakazu Imai ,  Takuya Daigo ,  Reiji Okuno ,  Junya Fukuda

IPC: G01R33/02 ,  G01R33/09

CPC classification number: G01R33/093 ,  B82Y25/00 ,  G01R15/207

Abstract: Provided is a magnetic field detection device and a current sensor capable of increasing the degree of freedom in selecting the type of the magnetic field detection element.A magnetic field detection device 1 includes a conductor 3 that generates a magnetic field; a C core 2 provided so as to surround the conductor 3; and a magnetic field detection element 4 that detects a magnetic field. The C core 2 has a gap G1, and the magnetic field detection element 4 is disposed at a position where the magnetic field generated from the conductor 3 can be detected, the position being outside the gap G1. Since the direction of the magnetic flux varies outside of the gap G1 from place to place, the direction of the magnetic flux that passes through the magnetic field detection element 4 can be arbitrarily selected by arbitrarily selecting the installation location of the magnetic field detection element 4. Therefore, the degree of freedom in selecting the type of the magnetic field detection element 4 is increased.

Abstract translation: 提供了一种磁场检测装置和电流传感器，其能够增加选择磁场检测元件的类型的自由度。 磁场检测装置1包括产生磁场的导体3; 设置成围绕导体3的C芯2; 以及检测磁场的磁场检测元件4。 C芯2具有间隙G1，磁场检测元件4配置在能够检测从导体3产生的磁场的位置，该位置在间隙G1的外侧。 由于磁通量的方向在间隙G1之外从一个地方变化到另一个位置，所以通过磁场检测元件4的安装位置可以任意地选择通过磁场检测元件4的磁通的方向 因此，选择磁场检测元件4的种类的自由度增加。

公开(公告)号：US08304965B2

公开(公告)日：2012-11-06

申请号：US12868310

申请日：2010-08-25

Applicant: Kiyoshi Aratake ,  Takeshi Sugiyama ,  Junya Fukuda

Inventor： Kiyoshi Aratake ,  Takeshi Sugiyama ,  Junya Fukuda

IPC: H01L41/22 ,  H01L41/053 ,  H03H9/215

CPC classification number: H03H9/21 ,  G04R20/10 ,  H03H9/1021 ,  H03H2003/0478 ,  H03H2003/0492 ,  Y10T29/42

Abstract: Providing a package and a method for manufacturing the package capable of achieving improvement in the degree of vacuum in the cavity, and to provide a piezoelectric vibrator, an oscillator, an electronic device, and a radio-controlled timepiece. There is provided a package which includes a plurality of kinds of gettering materials 20, 21 having different activation temperatures and which are capable of being activated by heating is disposed in the cavity C.

Abstract translation: 提供一种能够实现空腔内真空度提高的封装和封装方法，以及提供压电振动器，振荡器，电子设备和无线电控制的钟表。 提供了包括多种具有不同活化温度的吸气材料20,21的包装件，其能够通过加热而被活化。