公开(公告)号：US09762072B2

公开(公告)日：2017-09-12

申请号：US14969275

申请日：2015-12-15

Applicant: Ryota Kageyama ,  Takashi Takeda ,  Koichi Murano ,  Takatoshi Itagaki

Inventor： Ryota Kageyama ,  Takashi Takeda ,  Koichi Murano ,  Takatoshi Itagaki

IPC: H02J7/00

CPC classification number: H02J7/0029 ,  H02J7/007 ,  H02J2007/0037

Abstract: A secondary battery protection circuit for protecting a secondary battery including: a power supply terminal; a protection operation circuit configured to monitor a state of the secondary battery through the power supply terminal to generate a signal for turning on/off conduction of a current path between the secondary battery and a load according to a protection state determined by the monitored state of the secondary battery; a nonvolatile memory in which data is written by a writing voltage being provided at the power supply terminal, an operation of the secondary battery protection circuit being controlled by the data; a voltage generation circuit configured to generate a provision voltage which is provided to a low withstand voltage circuit; and a control circuit configured to enable the nonvolatile memory to store the data therein in accordance with the protection state upon an input voltage being greater than a determination threshold voltage.

公开(公告)号：US09755442B2

公开(公告)日：2017-09-05

申请号：US14953544

申请日：2015-11-30

Applicant: Ryota Kageyama ,  Tsutomu Yamauchi ,  Nobuhito Tanaka ,  Takashi Takeda ,  Yoshihiro Satake ,  Takeshi Yamaguchi ,  Koji Koshimizu ,  Norihito Kawaguchi

Inventor： Ryota Kageyama ,  Tsutomu Yamauchi ,  Nobuhito Tanaka ,  Takashi Takeda ,  Yoshihiro Satake ,  Takeshi Yamaguchi ,  Koji Koshimizu ,  Norihito Kawaguchi

IPC: H02J7/00 ,  H02J7/14

CPC classification number: H02J7/0029 ,  H02J7/0016 ,  H02J7/0021 ,  H02J7/0026 ,  H02J7/0031 ,  H02J7/0073 ,  H02J2007/0037

Abstract: A battery protection IC has detection circuits to detect faults of an overcharge, an over-discharge, and an overcurrent of a secondary battery; a control circuit to protect the secondary battery, by controlling (dis)charging the secondary battery upon the fault; and a delay circuit to generate delay after the fault before the controlling. The IC includes a memory unit to store data for setting and adjusting a circuit characteristic of the IC; and a setting circuit to set and adjust the circuit characteristic, based on the data from the memory unit. The memory unit includes a pair of non-volatile memory cells to complementarily store one bit, and a latch circuit directly cross-coupled with the memory cells, for each bit of the data. The latch circuit statically outputs the data from the memory cells to the setting circuit when the IC is turned on.

公开(公告)号：US09136718B2

公开(公告)日：2015-09-15

申请号：US14059587

申请日：2013-10-22

Applicant: Takashi Takeda

Inventor： Takashi Takeda

IPC: H02J7/00 ,  H01M10/44

CPC classification number: H02J7/0029 ,  H01M10/42 ,  H01M10/44 ,  H02J7/0031 ,  H02J2007/0037 ,  H02J2007/0039 ,  H02J2007/004

Abstract: In a charge and discharge control circuit, a mode control part manages a normal mode in which voltages at a power terminal and an overcurrent detection terminal are monitored, a time-shortening mode in which predetermined delay times for detecting an overcharge, an overdischarge, and an overcurrent are shortened, and a protection mode in which a signal to stop a charge current or a discharge current is output when an abnormality is detected in the normal mode. A transition is made from the normal mode to the time-shortening mode when the voltage at the power terminal exceeds a predetermined value, and a transition is made from the time-shortening mode to the protection mode when one of the overcharge, overdischarge, and overcurrent is detected.

Abstract translation: 在充放电控制电路中，模式控制部分管理监视电源端子和过电流检测端子的电压的正常模式，其中用于检测过充电的预定延迟时间，过放电和 缩短过电流，并且在正常模式下检测到异常时，输出停止充电电流或放电电流的信号的保护模式。 当电源端子的电压超过预定值时，从正常模式转换到时间缩短模式，并且当过充电，过放电和 检测到过电流。

公开(公告)号：US09062252B2

公开(公告)日：2015-06-23

申请号：US13690340

申请日：2012-11-30

Applicant: Naoto Hirosaki ,  Takashi Takeda ,  Shiro Funahashi

Inventor： Naoto Hirosaki ,  Takashi Takeda ,  Shiro Funahashi

IPC: C09K11/77 ,  C09K11/08 ,  H01J61/44 ,  H05B33/14 ,  H01J1/63 ,  H05B33/12 ,  H01L33/50

CPC classification number: C09K11/7786 ,  C09K11/0883 ,  C09K11/7703 ,  C09K11/7718 ,  C09K11/7731 ,  C09K11/7734 ,  C09K11/7746 ,  C09K11/7761 ,  H01J1/63 ,  H01J61/44 ,  H01L33/502 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/73265 ,  H01L2224/8592 ,  H01L2924/12044 ,  H01L2924/181 ,  H05B33/12 ,  H05B33/14 ,  H01L2924/00014 ,  H01L2924/00 ,  H01L2924/00012

Abstract: Provided is a chemically-thermally stable phosphor having different emission characteristics from the conventional and exhibiting high emission intensity with an LED of 470 nm or less. A phosphor of the present invention includes an inorganic crystal of a crystal represented by Sr1Si3Al2O4N4, another inorganic crystal represented by A1(D,E)5X8 and having the same crystal structure as Sr1Si3Al2O4N4, and/or a solid-solution crystal thereof, all with M (one or more kinds of elements selected from Mn, Ce, Pr, Nd, Sm, Eu, Tb, Dy, and Yb) being solid-solved, wherein A is one or more kinds selected from Mg, Ca, Sr and Ba; D is one or more kinds selected from Si, Ge, Sn, Ti, Zr and Hf; E is one or more kinds selected from B, Al, Ga, In, Sc, Y and La; and X is one or more kinds selected from O, N and F.

Abstract translation: 提供了一种化学热稳定的荧光体，其具有与常规的发射特性不同并且具有470nm或更小的LED的高发射强度。 本发明的荧光体包括由Sr 1 Si 3 Al 2 O 4 N 4表示的结晶的无机结晶，Al（D，E）5X8表示的另一种无机结晶，与Sr 1 Si 3 Al 2 O 4 N 4具有相同的晶体结构，和/或其固溶体晶体，全部具有 M（选自Mn，Ce，Pr，Nd，Sm，Eu，Tb，Dy和Yb中的一种或多种元素）是固溶的，其中A是选自Mg，Ca，Sr和Ba中的一种或多种 ; D是选自Si，Ge，Sn，Ti，Zr和Hf中的一种或多种; E是选自B，Al，Ga，In，Sc，Y和La中的一种或多种; X是选自O，N和F的一种或多种。

公开(公告)号：US08711487B2

公开(公告)日：2014-04-29

申请号：US13595593

申请日：2012-08-27

Applicant: Takashi Takeda ,  Takahiro Totani ,  Masayuki Takagi ,  Akira Komatsu ,  Toshiaki Miyao

Inventor： Takashi Takeda ,  Takahiro Totani ,  Masayuki Takagi ,  Akira Komatsu ,  Toshiaki Miyao

IPC: G02B27/14 ,  G02B27/01

CPC classification number: G02B27/0172 ,  G02B6/0018 ,  G02B6/0035 ,  G02B2027/0178

Abstract: In fabrication of a light guiding unit, a half mirror layer as a reflection film for folding light is covered by a light transmission main body part as a coating member, i.e., a light transmission member, and a hard coating layer is deposited thereon. Therefore, even when the surfaces of a light guide main body part and the light transmission main body part forming the light guiding unit are cleansed as pre-processing of the deposition of the hard coating layer, the situations such that the half mirror layer is separated thereby may be avoided and optical properties of the half mirror layer may not be lost.

Abstract translation: 在导光单元的制造中，作为折射光的反射膜的半透半反镜层被作为涂覆部件即透光部件的透光主体部分覆盖，并且在其上沉积硬涂层。 因此，即使当导光体主体部分的表面和形成导光单元的透光主体部分被清洁作为硬涂层沉积的预处理时，半透明层分离的情况 从而可以避免半镜层的光学特性不会损失。

公开(公告)号：US08654445B2

公开(公告)日：2014-02-18

申请号：US13151636

申请日：2011-06-02

Applicant: Masayuki Takagi ,  Toshiaki Miyao ,  Takahiro Totani ,  Akira Komatsu ,  Takashi Takeda

Inventor： Masayuki Takagi ,  Toshiaki Miyao ,  Takahiro Totani ,  Akira Komatsu ,  Takashi Takeda

IPC: G02B27/14 ,  G02B27/01

CPC classification number: G02B27/0172 ,  G02B6/00 ,  G02B6/0035 ,  G02B6/34 ,  G02B2027/0118

Abstract: The image light entering the image take-out section is reflected by the first reflecting surface and the second reflecting surface in a two-stage manner. It is not only possible to make the light beam with a small total reflection angle out of the image light directly enter the side near to the light entrance section out of each of the reflecting units, but also to make the light beam with a large total reflection angle directly enter the side far from the light entrance section out of each of the reflecting units to thereby make it possible to take out the image light to the outside. Therefore, the image light is emitted as the effective virtual image light for the observer in the condition in which the brightness variation and the picture variation are prevented and a high light efficiency can be obtained.

Abstract translation: 进入图像取出部的图像光由第一反射面和第二反射面以两级方式反射。 不仅可以使来自图像光的小的全反射角的光束直接进入到每个反射单元中的靠近光入射部分的一侧，而且还使得总共大的光束 反射角度直接进入远离每个反射单元的光入射部分的一侧，从而可以将图像光取出到外部。 因此，在防止亮度变化和图像变化的条件下，图像光作为观察者的有效虚拟光发射，并且可以获得高的光效率。

公开(公告)号：US08649070B2

公开(公告)日：2014-02-11

申请号：US13353673

申请日：2012-01-19

Applicant: Takashi Takeda

Inventor： Takashi Takeda

IPC: H04N1/04

CPC classification number: G02B17/086 ,  H04N1/0306 ,  H04N1/0312 ,  H04N1/0315 ,  H04N1/0318 ,  H04N2201/02456 ,  H04N2201/02458 ,  H04N2201/02462 ,  H04N2201/02479

Abstract: An image forming optical element is provided, in which an incident unit having a first lens face to which a light beam output from an original document (object) is input, an output unit having a second lens face outputting the light beam, and a bent unit connecting the incident unit and the output unit at an angle are integrally formed into a transparent medium. The bent unit has a reflection face reflecting the incident light beam input to the first lens face and guiding the light beam to the second lens face. The incident light beam is collected at any of the incident unit, the bent unit, and the output unit to form an intermediate image of the object, and the intermediate image is formed on the output side of the second lens face to form an erection image of the object.

Abstract translation: 提供了一种成像光学元件，其中具有从原稿（物体）输出的光束被输入的第一透镜面的入射单元，具有输出光束的第二透镜面的输出单元和弯曲的 将入射单元和输出单元以一定角度连接的单元一体地形成为透明介质。 弯曲单元具有反射入射到第一透镜面的入射光束并将光束引导到第二透镜面的反射面。 在入射单元，弯曲单元和输出单元中的任何一个处收集入射光束以形成物体的中间图像，并且在第二透镜面的输出侧形成中间图像以形成竖立图像 的对象。

公开(公告)号：US20130310150A1

公开(公告)日：2013-11-21

申请号：US13982610

申请日：2012-06-06

Applicant: Yoshinori Mishina ,  Yasuo Yoshikawa ,  Takashi Takeda

Inventor： Yoshinori Mishina ,  Yasuo Yoshikawa ,  Takashi Takeda

IPC: A63F13/00

CPC classification number: A63F13/67 ,  A63F13/5372 ,  A63F2300/306 ,  A63F2300/6027 ,  A63F2300/8011

Abstract: First part executing means (72) of a game system (1) changes a game difficulty level in a first part, where a player plays, by changing a first game parameter in the case where another player has performed a supportive operation or an obstructive operation. Second part executing means (74) changes a game difficulty level in a second part, where the other player plays, by changing a second game parameter based on the result of play that is played by the other player in the first part with the first game parameter changed.

Abstract translation: 游戏系统（1）的第一部分执行装置（72）通过在另一个玩家执行支持操作或阻塞操作的情况下改变第一游戏参数来改变玩家玩的第一部分中的游戏难易程度 。 第二部分执行装置（74）通过根据第一部分中的另一个玩家所玩的游戏结果改变第二游戏参数来改变另一个玩家玩的第二部分的游戏难度级别 参数更改。

公开(公告)号：US08576460B2

公开(公告)日：2013-11-05

申请号：US13353683

申请日：2012-01-19

Applicant: Takashi Takeda ,  Satoshi Kinoshita ,  Hidemitsu Sorimachi

Inventor： Takashi Takeda ,  Satoshi Kinoshita ,  Hidemitsu Sorimachi

IPC: H04N1/04

CPC classification number: H04N1/0306 ,  H04N1/0312 ,  H04N1/0315 ,  H04N1/0318 ,  H04N2201/02456 ,  H04N2201/02458 ,  H04N2201/02462 ,  H04N2201/02479

Abstract: An image reading device includes a light source; a light guiding member; an imaging optical system that reflects the light, which faces a first direction from the object, in a second direction intersecting the first direction by a reflective plane disposed in the first direction of the object, that makes the light, which is reflected by the reflective plane, converge toward the second direction by an emission portion disposed in the second direction of the reflective plane, and that images an erect equal-magnification image of the object in the second direction of the emission portion; and an optical sensor that is disposed in the second direction of the emission portion of the imaging optical system, and detects the erect equal-magnification image that is imaged by the imaging optical system, in which the light guiding member is disposed at an object side of the emission portion in the first direction.

Abstract translation: 图像读取装置包括光源; 导光构件; 成像光学系统，其通过设置在物体的第一方向上的反射平面沿与第一方向相交的第二方向反射从物体朝向第一方向的光，其使由反射的光反射的光 通过设置在反射面的第二方向上的发射部分朝向第二方向会聚，并且在发射部分的第二方向上成像物体的直立等倍放大图像; 以及光学传感器，其设置在成像光学系统的发射部分的第二方向上，并且检测由成像光学系统成像的直立等倍放大图像，其中导光部件设置在物体侧 的发射部分。

公开(公告)号：US08388149B2

公开(公告)日：2013-03-05

申请号：US12876437

申请日：2010-09-07

Applicant: Tsuyoshi Kaneko ,  Takashi Takeda

Inventor： Tsuyoshi Kaneko ,  Takashi Takeda

IPC: G03B21/28 ,  H01J5/16 ,  H01L33/00 ,  H01S3/08 ,  F21V7/04

CPC classification number: G03B21/28 ,  H01L24/32 ,  H01L2224/48091 ,  H01L2224/73265 ,  H04N9/315 ,  H01L2924/00014

Abstract: A projector includes: a light emitting device; a light modulation device adapted to modulate a light beam emitted from the light emitting device; and a projection device adapted to project the image formed by the light modulation device, wherein the light emitting device includes a light emitting element formed of a super luminescent diode, and adapted to emit light, and a base supporting the light emitting element with first and second reflecting surfaces to reflect the light emitted from the light emitting element. The light emitting element emits the light from first and second end surfaces. Directions of first and second outgoing light respectively emitted from the first and second end surfaces are opposite to each other. Directions of the first and second reflected light respectively reflected by the first and second reflecting surfaces are the same as each other.

Abstract translation: 投影仪包括：发光装置; 光调制装置，其适于调制从所述发光装置发射的光束; 以及投影装置，其适于投射由所述光调制装置形成的图像，其中，所述发光装置包括由超发光二极管形成并适于发光的发光元件，以及支撑所述发光元件的基座，其具有第一和 第二反射表面以反射从发光元件发射的光。 发光元件从第一和第二端面发射光。 从第一和第二端面分别发射的第一和第二出射光的方向彼此相反。 分别由第一和第二反射表面反射的第一和第二反射光的方向彼此相同。