公开(公告)号：EP3240019A1

公开(公告)日：2017-11-01

申请号：EP14908975.7

申请日：2014-12-24

申请人： Japan Advanced Institute of Science and Technology ,  Adamant Co., Ltd.

发明人： SHIMODA, Tatsuya ,  INOUE, Satoshi ,  ARIGA, Tomoki

IPC分类号： H01L21/316 ,  C01G33/00 ,  H01L21/822 ,  H01L21/8246 ,  H01L27/04 ,  H01L27/105

CPC分类号： C01G33/006 ,  C01G33/00 ,  C23C18/1216 ,  C23C18/1279 ,  C23C18/1283 ,  H01B1/08 ,  H01B3/10 ,  H01G4/10 ,  H01G4/33 ,  H01L21/822 ,  H01L27/04 ,  H01L27/105 ,  H01L28/40

摘要： [Problem] Provided is an oxide dielectric having superior properties, and a solid state electronic device (for example, a high pass filter, a patch antenna, a capacitor, a semiconductor device, or a microelectromechanical system) including the oxide dielectric.
[Solution] The oxide layer 30 according to the present invention includes an oxide (possibly including inevitable impurities) consisting essentially of bismuth (Bi) and niobium (Nb) and having a crystal phase of the pyrochlore-type crystal structure, in which the number of atoms of the above niobium (Nb) is 1.3 or more and 1.7 or less when the number of atoms of the above bismuth (Bi) is assumed to be 1.

摘要翻译： 提供具有优异性能的氧化物电介质以及包含该氧化物电介质的固态电子器件（例如，高通滤波器，贴片天线，电容器，半导体器件或微机电系统）。 根据本发明的氧化物层30包括基本上由铋（Bi）和铌（Nb）组成并且具有烧绿石型晶体结构的晶相的氧化物（可能包括不可避免的杂质），其中， 当上述铋（Bi）的原子数被假定为1时，上述铌（Nb）的原子的数目为1.3以上且1.7以下。

公开(公告)号：EP3130951A1

公开(公告)日：2017-02-15

申请号：EP15777474.6

申请日：2015-04-09

申请人： Adamant Co., Ltd.

发明人： FUJIWARA, Hiroyuki ,  TORII, Kaoru ,  SASAKI, Masaru

IPC分类号： G02B6/42 ,  G02B6/40

CPC分类号： G02B6/4206 ,  G02B6/0006 ,  G02B6/262 ,  G02B6/3624 ,  G02B6/40 ,  G02B6/42 ,  G02B6/4296

摘要： Provided are an optical fiber assembly and an optical coupling device and an optical fiber coupling device provided with the optical fiber assembly. In the optical fiber assembly, damage to a fixing material is prevented by preventing clad mode light from being incident on the fixing material and the direct incidence, on the fixing material, of laser light emitted from a light-emitting element or an optical fiber is prevented to generate resistance to the emitted light. The optical fiber assembly is constituted by at least an optical fiber and a capillary, and the optical fiber is inserted into the capillary and one end of the optical fiber is protruded to the outside of the capillary. Further, the outer periphery of the optical fiber and the capillary are fixed using the fixing material and a ceramic material is disposed so as to be in contact with the entire outer circumference of the optical fiber and so as to have a predetermined contact length in the axial direction of the optical fiber. The position at which the ceramic material is disposed is set in front of the position of the fixing material as viewed from one end of the optical fiber.

摘要翻译： 提供了一种光纤组件和光耦合器件以及设置有光纤组件的光纤耦合器件。 在光纤组件中，通过防止包层模式光入射到固定材料上并且从发光元件或光纤发射的激光直接固定在定影材料上来防止固定材料的损坏 防止产生对发射光的阻力。 光纤组件由至少一个光纤和毛细管构成，并且光纤被插入到毛细管中，并且光纤的一端突出到毛细管的外部。 此外，使用固定材料固定光纤和毛细管的外周，并且将陶瓷材料设置成与光纤的整个外周接触，并且在该光纤的外周具有预定的接触长度 光纤的轴向。 将陶瓷材料配置的位置设置在从光纤的一端观察的固定材料的位置的前面。

公开(公告)号：EP2966459A4

公开(公告)日：2016-11-09

申请号：EP14760774

申请日：2014-02-27

申请人： ADAMANT CO LTD

发明人： KONNO YOSHIHIRO ,  SASAKI MASARU

IPC分类号： G01R15/24 ,  G01R19/00

CPC分类号： G01R15/246 ,  G01R19/0092

摘要： Provided is a current measuring device such that it is possible to reliably keep the fluctuation range for the ratio error in output to within a range of ±0.5% and such that assembly thereof can be simplified. The current measuring device is configured to include at least a light entrance and exit, an optical fiber for a sensor, a Faraday rotator, a first 1/4 wavelength plate, a second 1/4 wavelength plate, a polarization separator, a light source, and a signal processing circuit comprising a photoelectric conversion element. The optical fiber for a sensor has birefringence and comprises one end into which two circularly polarized light beams having different directions of rotation enter and another end that reflects the circularly polarized light beams that have entered. In addition, the phase difference of two linearly polarized light beams in the round-trip light path between the two 1/4 wavelength plates is compensated, and the Faraday rotational angle when the Faraday rotator is magnetically saturated is set to 22.5°+±° so that the fluctuation range for the ratio error in the measured value of the current to be measured is set to be in the range of ±0.5%. In addition, the crystal axes on the optical faces of the two 1/4 wavelength plates are set to be perpendicular or are set to be in the same direction.

公开(公告)号：EP3202638A4

公开(公告)日：2018-05-23

申请号：EP15846530

申请日：2015-09-29

申请人： ADAMANT CO LTD

发明人： AOYAGI TOMOHIDE ,  HYAKUTAKE YASUHIRO

IPC分类号： B62D1/04 ,  B60R16/03

CPC分类号： B60R16/03 ,  B62D1/04 ,  B62D1/046 ,  H02K7/1853 ,  H02N2/186

摘要： Provided is a steering-wheel power generation device that, when operating in-vehicle equipment wirelessly from an operation unit provided on a steering wheel, can supply power having high power generation efficiency and space efficiency in line with practical use. A ring-shaped rack and a gear power generator fitted to the rack are provided in the gripping portion of the steering wheel, and a guide groove portion is provided on an inner wall of the gripping portion, thereby enabling a guide portion to absorb shock other than the shock in the power generation direction, and enabling stable power supply even when the steering wheel is being rotated.

公开(公告)号：EP3171488A1

公开(公告)日：2017-05-24

申请号：EP15822158.0

申请日：2015-07-09

申请人： Adamant Co., Ltd.

发明人： AOYAGI, Tomohide

IPC分类号： H02K7/06

摘要： Provided is a power generating device which, while having a basic structure of using a rack and a pinion, increases power generating efficiency and has fewer components, has improved durability due to a simplified structure, and can easily be made in smaller sizes. Configuring a guide mechanism using outer walls of a case of a power generating unit as guides and combining the same with rails provided on inner walls of a case of the power generating device distributes unnecessary stress on the power generating unit over the inner walls of the case to obtain effects of achieving an overall small size, reduction in the number of components, and improved durability.

摘要翻译： 本发明提供一种发电装置，其具有使用齿条和小齿轮的基本结构，并且能够提高发电效率，并且部件少，并且结构简单，耐久性提高，能够容易地实现小型化。 使用发电单元的壳体的外壁作为引导件并将其与在发电装置的壳体的内壁上设置的导轨结合的引导机构在壳体的内壁上向发电单元分配不必要的应力 以获得实现整体小尺寸，减少部件数量和改善耐久性的效果。

公开(公告)号：EP3130951A4

公开(公告)日：2017-11-01

申请号：EP15777474

申请日：2015-04-09

申请人： ADAMANT CO LTD

发明人： FUJIWARA HIROYUKI ,  TORII KAORU ,  SASAKI MASARU

IPC分类号： G02B6/42 ,  F21V8/00 ,  G02B6/26 ,  G02B6/36 ,  G02B6/40

CPC分类号： G02B6/4206 ,  G02B6/0006 ,  G02B6/262 ,  G02B6/3624 ,  G02B6/40 ,  G02B6/42 ,  G02B6/4296

摘要： Provided are an optical fiber assembly and an optical coupling device and an optical fiber coupling device provided with the optical fiber assembly. In the optical fiber assembly, damage to a fixing material is prevented by preventing clad mode light from being incident on the fixing material and the direct incidence, on the fixing material, of laser light emitted from a light-emitting element or an optical fiber is prevented to generate resistance to the emitted light. The optical fiber assembly is constituted by at least an optical fiber and a capillary, and the optical fiber is inserted into the capillary and one end of the optical fiber is protruded to the outside of the capillary. Further, the outer periphery of the optical fiber and the capillary are fixed using the fixing material and a ceramic material is disposed so as to be in contact with the entire outer circumference of the optical fiber and so as to have a predetermined contact length in the axial direction of the optical fiber. The position at which the ceramic material is disposed is set in front of the position of the fixing material as viewed from one end of the optical fiber.

公开(公告)号：EP2860559A4

公开(公告)日：2016-03-02

申请号：EP13800438

申请日：2013-06-05

申请人： ADAMANT CO LTD

发明人： MUTO HIKARU ,  CHIHARA EIJI ,  NAKANO SEIJI ,  SYOJI KAZUYUKI

IPC分类号： G02B6/38 ,  B28B3/00 ,  B28B3/06 ,  B28B11/00

CPC分类号： G02B6/3874 ,  B28B3/003 ,  B28B3/04 ,  B28B3/08 ,  B30B11/001 ,  C04B35/4885 ,  C04B2235/604 ,  C04B2235/95 ,  C04B2235/963 ,  G02B6/38 ,  G02B6/3825 ,  G02B6/3854 ,  G02B6/3877

公开(公告)号：EP2977803A1

公开(公告)日：2016-01-27

申请号：EP14770723.6

申请日：2014-03-05

申请人： Optoquest Co., Ltd. ,  Adamant Co., Ltd.

发明人： KOBAYASHI Tetsuya ,  ENDO Haruyuki ,  IKEGAI Kazuaki ,  YAMAUCHI Isao

IPC分类号： G02B6/40 ,  G02B6/38

CPC分类号： G02B6/3869 ,  G02B6/381 ,  G02B6/3877 ,  G02B6/3885

摘要： [Problem] To provide a connector whereby rotation of a multicore fiber does not occur.
[Solution] An optical connector (17) of the present invention includes a ferrule (13) that holds a multicore fiber (11), and a plug frame (15) equipping the ferrule (13) housed therein. The ferrule (13) has at least one flat surface (19) on the outer circumferential surface thereof, and the plug frame (15) has a plate spring structure (21) to apply pressure on the flat surface (19). In the optical connector (17) of the present invention, the plate spring structure (21) is casted in the plug frame (15).

摘要翻译： 提供一种不会发生多芯光纤旋转的连接器。 [解决方案]本发明的光连接器（17）包括保持多芯光纤（11）的套圈（13）和装在其中的套圈（13）的插头框架（15）。 套管13在其外周面上具有至少一个平坦表面19，并且插塞框架15具有一个平板弹簧结构21，以在平坦表面19上施加压力。 在本发明的光连接器（17）中，板弹簧结构（21）被铸造在插头框架（15）中。

公开(公告)号：EP3173381A4

公开(公告)日：2018-04-04

申请号：EP15823922

申请日：2015-07-10

申请人： JAPAN ADVANCED INSTITUTE OF SCIENCE AND TECH ,  ADAMANT CO LTD

发明人： SHIMODA TATSUYA ,  INOUE SATOSHI ,  ARIGA TOMOKI

IPC分类号： C01G33/00 ,  C04B35/00 ,  C04B35/622 ,  H01G4/12

CPC分类号： H01G4/1254 ,  C01G33/00 ,  C04B35/4521 ,  C04B35/495 ,  C04B35/62218 ,  C04B2235/3251 ,  C04B2235/3298 ,  C04B2235/76 ,  C04B2235/80 ,  H01G4/12 ,  H01L21/02175 ,  H01L21/0226 ,  H01L29/7869

摘要： There are provided an oxide dielectric having excellent properties and a solid state electronic device (e.g., a capacitor, a semiconductor device, or a small electromechanical system) having such an oxide dielectric. An oxide layer 30 includes an oxide dielectric (possibly including inevitable impurities) including bismuth (Bi) and niobium (Nb) and having a first crystal phase of a pyrochlore-type crystal structure and a second crystal phase of a ²-BiNbO 4 -type crystal structure. The oxide layer 30 has a controlled content of the first crystal phase and a controlled content of the second crystal phase, in which the first crystal phase has a dielectric constant that decreases with increasing temperature of the oxide layer 30 in a temperature range of 25°C or more and 120°C or less, and the second crystal phase has a dielectric constant that increases with increasing temperature of the oxide layer 30 in the temperature range.

公开(公告)号：EP3171488A4

公开(公告)日：2018-03-07

申请号：EP15822158

申请日：2015-07-09

申请人： ADAMANT CO LTD

发明人： AOYAGI TOMOHIDE

IPC分类号： H02K7/06 ,  H02K5/04 ,  H02K7/18 ,  H02K11/00 ,  H02K11/30

CPC分类号： H02K7/1853 ,  H02K5/04 ,  H02K7/06 ,  H02K11/0094 ,  H02K11/30 ,  H02K2203/03

摘要： Provided is a power generating device which, while having a basic structure of using a rack and a pinion, increases power generating efficiency and has fewer components, has improved durability due to a simplified structure, and can easily be made in smaller sizes. Configuring a guide mechanism using outer walls of a case of a power generating unit as guides and combining the same with rails provided on inner walls of a case of the power generating device distributes unnecessary stress on the power generating unit over the inner walls of the case to obtain effects of achieving an overall small size, reduction in the number of components, and improved durability.