公开(公告)号：US5615098A

公开(公告)日：1997-03-25

申请号：US378773

申请日：1995-01-26

申请人： Takuya Ishii ,  Yoshio Mizutani ,  Haruo Watanabe ,  Yoshinori Kobayashi ,  Yutaka Sekine ,  Satoshi Ikeda

发明人： Takuya Ishii ,  Yoshio Mizutani ,  Haruo Watanabe ,  Yoshinori Kobayashi ,  Yutaka Sekine ,  Satoshi Ikeda

IPC分类号： H02M1/12 ,  H02M3/156 ,  H02M3/335

CPC分类号： H02M1/12 ,  H02M3/1563

摘要： An AC-DC converter which allows an input current of an input AC power source to have harmonic currents of reduced levels and which supplies a stabilized output DC voltage to a load is realized by a simple circuit configuration. The converter has: a converter circuit consisting of a choke coil which receives a rectified voltage from a rectifying circuit, a switch element, and a diode; a smoothing capacitor which smooths the output voltage of the converter circuit and supplies the smoothed voltage to a load; and a control circuit consisting of a current detection circuit, a voltage detection circuit, and a pulse-width control circuit. In order to stabilize the output voltage, the switch element is turned on and off so that the peak value of the input current of the converter circuit is limited in a DC-like manner, thereby allowing the input current to have a trapezoidal waveform.

摘要翻译： 通过简单的电路配置实现了允许输入AC电源的输入电流具有降低电平的谐波电流并且向负载提供稳定的输出DC电压的AC-DC转换器。 转换器具有：转换器电路，其由接收来自整流电路的整流电压的扼流线圈，开关元件和二极管组成; 平滑电容器，其使转换器电路的输出电压平滑并将平滑的电压提供给负载; 以及由电流检测电路，电压检测电路和脉冲宽度控制电路构成的控制电路。 为了稳定输出电压，开关元件导通和截止，使得转换器电路的输入电流的峰值以类DC的方式被限制，从而允许输入电流具有梯形波形。

公开(公告)号：US5905369A

公开(公告)日：1999-05-18

申请号：US950348

申请日：1997-10-14

申请人： Takuya Ishii ,  Yoshio Mizutani

发明人： Takuya Ishii ,  Yoshio Mizutani

IPC分类号： H02M3/158 ,  H02M3/28 ,  G05F1/59

CPC分类号： H02M3/285 ,  H02M3/1584

摘要： The interleaved switching converter circuit of the present invention includes: a first and a second switching converter which are connected in parallel to each other; a first control driver for turning ON/OFF the first switching converter; a charger/discharger having a first and a second capacitor and alternately charging/discharging the first and the second capacitors, in response to the turn ON/OFF of the first switching converter; and a second control driver for turning ON/OFF the second switching converter in synchronism with an inversion of a difference between voltages of the first and the second capacitors.

摘要翻译： 本发明的交错切换转换电路包括：并联连接的第一和第二开关转换器; 用于使第一开关转换器接通/断开的第一控制驱动器; 具有第一和第二电容器的充电器/放电器，并且响应于第一开关转换器的接通/断开而交替地对第一和第二电容器进行充电/放电; 以及第二控制驱动器，用于与第一和第二电容器的电压之间的差的反转同步地接通/断开第二开关转换器。

公开(公告)号：US09345904B2

公开(公告)日：2016-05-24

申请号：US14126929

申请日：2012-06-20

申请人： Tohru Tanaka ,  Katsushi Inoue ,  Takuya Ishii ,  Takato Yoshida

发明人： Tohru Tanaka ,  Katsushi Inoue ,  Takuya Ishii ,  Takato Yoshida

IPC分类号： A61K41/00 ,  A61N5/06 ,  A61K31/197 ,  A61K49/00

CPC分类号： A61N5/062 ,  A61K31/197 ,  A61K41/0061 ,  A61K41/0071 ,  A61K49/0052

摘要： It is to provide photodynamic therapy (PDT) and photodynamic diagnosis (PDD) which are suitable for the diagnosis and therapy of a part requiring a certain degree of deep penetration, such as subcutaneous cancer and lymph nodes surrounded by blood vessels and fat. This is solved by performing PDT and PDD targeting cancer by administering a composition comprising a photosensitizing agent such as a tetrapyrrole-based compound (photofrin, protoporphyrin IX, etc.) or ALAs such as 5-aminolevulinic acid (ALA), ALA methyl ester, ALA ethyl ester, ALA propyl ester, ALA butyl ester, ALA pentyl ester, or a hydrochloride, phosphate, or sulfate thereof followed by irradiation with excitation light at a wavelength of 480 to 580 nm.

摘要翻译： 它是提供光动力疗法（PDT）和光动力学诊断（PDD），适用于诊断和治疗需要一定程度深度穿透的部位，如皮下癌和由血管和脂肪包围的淋巴结。 通过施用包含光敏剂如四吡咯基化合物（光调节素，原卟啉IX等）或ALA的组合物，例如5-氨基乙酰丙酸（ALA），ALA甲酯， ALA乙酯，ALA丙酯，ALA丁酯，ALA戊酯或其盐酸盐，磷酸盐或硫酸盐，然后用波长480〜580nm的激发光照射。

公开(公告)号：US08967870B2

公开(公告)日：2015-03-03

申请号：US13798676

申请日：2013-03-13

申请人： Takuya Ishii ,  Katsushi Takeo ,  Ken Yasuda

发明人： Takuya Ishii ,  Katsushi Takeo ,  Ken Yasuda

IPC分类号： F16C33/22 ,  F16C33/28 ,  F16C33/20

CPC分类号： F16C33/22 ,  F16C33/201 ,  F16C33/205 ,  F16C33/208 ,  F16C2208/02 ,  F16C2208/36 ,  F16C2210/04 ,  F16C2220/04 ,  F16C2240/40 ,  F16C2240/60 ,  Y10S384/911

摘要： A high-precision slide bearing includes a substrate of sintered metal and a synthetic resin layer. The bearing can be used for rotary shafts in compressors of room air-conditioners or in transmissions of motor vehicles and construction machines to support relatively large radial and axial loads. The resin layer is integrally superposed on the radially inner surface of the sintered metal substrate of the slide bearing, which is a cylindrical member. The resin layer is made of a resin composition of an aromatic polyetherketone resin containing a fibrous filler. The fibrous filler is made up of fibers dispersed in the resin layer and oriented such that their length directions intersect the rotational direction of the bearing at angles of 45 to 90 degrees. The resin layer has a thickness of 0.1 to 0.7 mm.

摘要翻译： 高精度滑动轴承包括烧结金属的基材和合成树脂层。 该轴承可用于室内空调的压缩机中的旋转轴，也可用于机动车辆和建筑机械的变速器中，以支持较大的径向和轴向载荷。 树脂层一体地叠置在作为圆柱形构件的滑动轴承的烧结金属基板的径向内表面上。 树脂层由含有纤维状填料的芳香族聚醚酮树脂的树脂组合物构成。 纤维状填料由分散在树脂层中的纤维构成，使其长度方向以45〜90度的角度与轴承的旋转方向相交。 树脂层的厚度为0.1〜0.7mm。

公开(公告)号：US20140188034A1

公开(公告)日：2014-07-03

申请号：US14125744

申请日：2012-06-15

申请人： Tohru Tanaka ,  Katsushi Inoue ,  Kiwamu Takahashi ,  Takuya Ishii ,  Tsutomu Numata ,  Mariko Shibuya ,  Takeshi Suzuki

发明人： Tohru Tanaka ,  Katsushi Inoue ,  Kiwamu Takahashi ,  Takuya Ishii ,  Tsutomu Numata ,  Mariko Shibuya ,  Takeshi Suzuki

IPC分类号： A61K41/00 ,  A61N5/06

CPC分类号： A61N5/062 ,  A61K9/0043 ,  A61K9/06 ,  A61K41/0061 ,  F04C2270/0421

摘要： Provided is a therapeutic agent capable of treating allergic rhinitis in a safe, simple, and noninvasive manner substantially without side effects and physical distress to patients. Provided is a therapeutic agent for allergic rhinitis for 5-aminolevulinic acid-based photodynamic therapy (ALA-PDT) comprising 5-aminolevulinic acid (ALA) or a derivative thereof, or a salt of the 5-aminolevulinic acid or the derivative as an active ingredient, and used in ALA-PDT in which light having a wavelength of 400 nm to 700 nm is irradiated; and particularly provided is a therapeutic agent for allergic rhinitis in a locally applied solution form, a water-soluble ointment-dissolved form, a jelly-dissolved form, or the like. The therapeutic agent does not require the conduct of 5-aminolevulinic acid-based photodynamic diagnosis (ALA-PDD) for detecting a site of protoporphyrin IX (PpIX) accumulation radiating light having a wavelength of 610 nm to 650 nm under irradiation of excitation light having a wavelength of 380 nm to 420 nm before ALA-PDT.

摘要翻译： 本发明提供能够以安全，简单，无创的方式治疗过敏性鼻炎的治疗剂，其基本上无副作用和对患者的身体伤害。 本发明提供了包含5-氨基乙酰丙酸（ALA）或其衍生物的5-氨基乙酰丙酸类光动力治疗（ALA-PDT）或5-氨基乙酰丙酸或其衍生物的活性成分的过敏性鼻炎的治疗剂 成分，并用于其中照射波长为400nm至700nm的光的ALA-PDT中; 并且特别提供了局部施用的溶液形式的过敏性鼻炎的治疗剂，溶于水的软膏溶解形式，果冻溶解形式等。 治疗剂不需要进行基于5-氨基乙酰丙酸的光动力学诊断（ALA-PDD），用于检测在具有610nm至650nm的波长的照射下发射具有波长为610nm至650nm的光的原卟啉IX（PpIX）积累的位点， 在ALA-PDT之前的波长为380nm至420nm。

公开(公告)号：US08558526B2

公开(公告)日：2013-10-15

申请号：US13044284

申请日：2011-03-09

申请人： Takuya Ishii

发明人： Takuya Ishii

IPC分类号： G05F1/00

CPC分类号： H02M3/1588 ,  Y02B70/1466

摘要： A DC-DC converter includes a bootstrap circuit including a capacitor which is configured to be charged when a low-side switch is an on-state, and being configured to pull up an on-drive voltage of the high-side switch by a charged voltage of the capacitor, a control circuit configured to perform switching control of the high-side switch and the low-side switch, and a predetermined-time trigger circuit configured to cause an output to be active for a predetermined time, when a break signal for instructing switching control of the high-side switch and the low-side switch to be halted is inactive. The control circuit performs switching control to turn the high-side switch off and the low-side switch on, when the output of the predetermined-time trigger circuit is active.

摘要翻译： 一种DC-DC转换器，包括：自举电路，包括电容器，该电容器被配置为当低侧开关处于导通状态时被充电，并且被配置为通过充电来提升高侧开关的导通电压 电容器的电压;控制电路，被配置为执行高侧开关和低侧开关的切换控制;以及预定时间触发电路，被配置为使得输出在预定时间内被激活，当断开信号 用于指示要停止的高侧开关和低侧开关的开关控制不活动。 当预定时间触发电路的输出有效时，控制电路进行切换控制，使高侧开关断开，低端开关接通。

公开(公告)号：US07592792B2

公开(公告)日：2009-09-22

申请号：US11547487

申请日：2005-03-24

申请人： Takashi Ryu ,  Hiroki Akashi ,  Takuya Ishii ,  Hiroshi Saito

发明人： Takashi Ryu ,  Hiroki Akashi ,  Takuya Ishii ,  Hiroshi Saito

IPC分类号： G05F1/00 ,  G05F1/29

CPC分类号： H02M3/156

摘要： There are provided an inductive load current control circuit for detecting and controlling a current flowing to an inductive load with high accuracy, and a power supply.The inductive load current control circuit includes first and second switch elements connected in series between an input voltage and a ground potential, an inductive load connected to a connection point between the first and second switch elements, a third switch element having one terminal connected to the connection point between the first and second switch elements, a current comparator connected to another terminal of the third switch element to compare an output current of the third switch element with a reference current, decide and output a magnitude relation, and a switch element control circuit that controls transition from a state in which the second switch element is turned on to a state in which the first switch element is turned on according to an output of the current comparator.

摘要翻译： 提供了一种感应负载电流控制电路，用于高精度地检测和控制流向电感负载的电流和电源。 感性负载电流控制电路包括串联连接在输入电压和接地电位之间的第一和第二开关元件，连接到第一和第二开关元件之间的连接点的电感负载，第三开关元件，其一个端子连接到 第一开关元件和第二开关元件之间的连接点，连接到第三开关元件的另一端子的电流比较器，以将第三开关元件的输出电流与参考电流进行比较，确定并输出幅度关系，以及开关元件控制电路 其根据电流比较器的输出控制从第二开关元件导通的状态到第一开关元件导通的状态的转变。

公开(公告)号：US07541859B2

公开(公告)日：2009-06-02

申请号：US11753671

申请日：2007-05-25

申请人： Hiroki Akashi ,  Takuya Ishii ,  Yoshiyuki Konishi ,  Makoto Ishimaru

发明人： Hiroki Akashi ,  Takuya Ishii ,  Yoshiyuki Konishi ,  Makoto Ishimaru

IPC分类号： G05F3/16 ,  H02M3/18

CPC分类号： H02M3/07

摘要： For downsizing a charge pump circuit which selects a voltage multiple ratio, converts its input voltage and outputs the converted voltage, the number of switching devices of the charge pump circuit is reduced. The control circuit of the charge pump circuit is configured to carry out switching control for multiple switching devices and charge/discharge at least a first capacitor and a second capacitor so as to have at least a 2Vi mode for alternately repeating a first state and a second state, and a 1.5Vi mode for alternately repeating a third state and a fourth state, thereby carrying out boosting depending on the detected input voltage.

摘要翻译： 为了减小选择电压倍数的电荷泵电路，转换其输入电压并输出转换的电压，减少了电荷泵电路的开关器件的数量。 电荷泵电路的控制电路被配置为对多个开关器件执行开关控制，并且至少对第一电容器和第二电容器进行充电/放电，以具有至少2Vi模式，用于交替地重复第一状态和第二状态 状态和用于交替重复第三状态和第四状态的1.5Vi模式，从而根据检测到的输入电压进行升压。

公开(公告)号：US07479771B2

公开(公告)日：2009-01-20

申请号：US11843896

申请日：2007-08-23

申请人： Takashi Ryu ,  Takuya Ishii ,  Mikio Motomori ,  Hirohisa Tanabe ,  Tomoya Shigemi

发明人： Takashi Ryu ,  Takuya Ishii ,  Mikio Motomori ,  Hirohisa Tanabe ,  Tomoya Shigemi

IPC分类号： G05F1/00

CPC分类号： H02M3/156 ,  H02M2001/0009

摘要： A current detection circuit of the present invention has a switching device 1; an auxiliary switching device 2; an offset voltage source comprising an offset resistor device 7 and a current source circuit 8; a compensation circuit, comprising a differential amplifier 4 and a compensation transistor 5, for adjusting the output current of the auxiliary switching device 2 so that the potential obtained by subtracting the voltage drop across the offset resistor device 7 from the output potential of the switching device 1 is equal to the output potential of the auxiliary switching device 2, being configured that the detection level of the current flowing in the switching device 1 is shifted by an offset amount.

摘要翻译： 本发明的电流检测电路具有开关元件1， 辅助切换装置2; 偏移电压源，包括偏移电阻器件7和电流源电路8; 补偿电路，包括差分放大器4和补偿晶体管5，用于调整辅助开关器件2的输出电流，使得通过从开关器件的输出电位减去偏移电阻器件7上的电压降而获得的电位 1等于辅助开关装置2的输出电位，被配置为使在开关装置1中流动的电流的检测电平偏移了偏移量。

公开(公告)号：US20080125280A1

公开(公告)日：2008-05-29

申请号：US11666827

申请日：2006-03-08

申请人： Toshihiko Aoki ,  Minoru Todo ,  Kazuhisa Ozaki ,  Takuya Ishii ,  Satoshi Fukuyama ,  Tomochika Inagaki ,  Yousuke Andoh

发明人： Toshihiko Aoki ,  Minoru Todo ,  Kazuhisa Ozaki ,  Takuya Ishii ,  Satoshi Fukuyama ,  Tomochika Inagaki ,  Yousuke Andoh

IPC分类号： F16H3/66 ,  F16H3/44

CPC分类号： F16H3/666 ,  F16H3/663 ,  F16H2200/006 ,  F16H2200/0086 ,  F16H2200/2007 ,  F16H2200/2023 ,  F16H2200/2046 ,  F16H2200/2048 ,  F16H2200/2097

摘要： An output side transfer member 103 of a second clutch C-2 extends around the outer circumferences of the output side transfer members 101, 102 of the third and first clutches C-3, C-1, the output side transfer member 104 (or 13, 101) of a fourth clutch C-4 and the output side transfer member 101 of a third clutch C-3 are linked to a sun gear S2, the output side transfer member 104 (or 13, 101) of a fourth clutch C-4, an output side transfer member 101 of a third clutch C-3, and a sun gear S2, which rotate integrally, are disposed radially inward with respect to the output side transfer member 102 of the first clutch C-1. Thereby, it becomes possible to reduce the diameter of the output side transfer member 104 (or 13, 101) of the fourth clutch C-4, to reduce the weight and inertia, and to improve the controllability of the automatic transmission 1.

摘要翻译： 第二离合器C-2的输出侧传递构件103围绕第三和第一离合器C-3，C-1，输出侧传递构件104（或13）的输出侧传送构件101,102的外圆周延伸 第四离合器C-4的输出侧传递部件101（101）和第三离合器C-3的输出侧传递部件101与太阳齿轮S 2连接，第四离合器C的输出侧传递部件104（或13,101） -4，第三离合器C-3的输出侧传递构件101和一体地旋转的太阳齿轮S2相对于第一离合器C-1的输出侧传递构件102径向向内设置。 由此，能够减小第四离合器C-4的输出侧传递部件104（或13,101）的直径，减轻重量和惯性，提高自动变速器1的控制性。