公开(公告)号：US07791911B2

公开(公告)日：2010-09-07

申请号：US11884266

申请日：2006-12-15

Applicant: Toshiyuki Kaitani ,  Satoshi Azuma

Inventor： Toshiyuki Kaitani ,  Satoshi Azuma

IPC: H02M5/45 ,  H02M5/458

CPC classification number: H02M7/53875 ,  H02M2001/0022 ,  Y10T307/625

Abstract: An inverter device includes a converter circuit that rectifies a first alternating current output from a power supply to generate a rectified current, a capacitor that stores therein the rectified current and outputs a direct current based on the rectified current, and an inverter circuit that converts the direct current into a second alternating current for driving a load. Moreover, a voltage control unit generates and outputs, during a period when any one of an instantaneous power cut and an instantaneous voltage drop occurs in the power supply, a first current command based on a voltage of the capacitor and a second current command; and a current control unit generates and outputs, based on the first current command, the second current command for controlling the inverter circuit to output the second alternating current.

Abstract translation: 逆变器装置包括：转换器电路，对从电源输出的第一交流电进行整流以产生整流电流;电容器，其中存储整流电流，并输出基于整流电流的直流电;以及逆变器电路， 直流电流进入用于驱动负载的第二交流电流。 此外，电压控制单元在电源中发生瞬时断电和瞬时电压降中的任何一个的时段期间产生并输出基于电容器的电压的第一电流指令和第二电流指令; 并且电流控制单元基于第一电流命令产生并输出用于控制逆变器电路以输出第二交流电流的第二电流指令。

公开(公告)号：US20100207560A1

公开(公告)日：2010-08-19

申请号：US12677181

申请日：2007-09-21

Applicant: Daisuke Itoh ,  Satoshi Azuma ,  Kengo Sugahara ,  Masataka Yabuuchi

Inventor： Daisuke Itoh ,  Satoshi Azuma ,  Kengo Sugahara ,  Masataka Yabuuchi

IPC: H02P6/14

CPC classification number: H02M5/45 ,  B60L9/24 ,  B60L2200/26 ,  B60L2270/147 ,  H01F2017/065 ,  H02M1/126 ,  H02M1/44 ,  H02M2001/0064

Abstract: The object is to effectively reduce the resonant current flowing inside a converter unit and an inverter unit in a power conversion apparatus for an electric vehicle. The power conversion apparatus includes a converter unit that converts an alternating-current power into a direct-current power, an inverter unit that converts the direct-current power into an intended alternating-current power and supplies the intended alternating-current power to an electric motor that drives an electric vehicle, a housing that accommodates the converter unit and the inverter unit and a part of which is connected to ground, and a magnetic core that is disposed inside the housing and that suppresses the resonant current flowing between the converter unit and the inverter unit.

Abstract translation: 本发明的目的在于有效地减少电动车辆的电力转换装置中的转换器单元和逆变器单元内的谐振电流。 电力转换装置包括将交流电力转换为直流电力的转换器单元，将直流电力转换为期望的交流电力的逆变器单元，并将期望的交流电力提供给电力 驱动电动车辆的电动机，容纳转换器单元和逆变器单元并且其一部分连接到地的壳体和设置在壳体内部的磁芯，并且抑制在转换器单元和 逆变器单元。

公开(公告)号：US20060164398A1

公开(公告)日：2006-07-27

申请号：US11338326

申请日：2006-01-24

Applicant: Shoichiro Oda ,  Satoshi Azuma

Inventor： Shoichiro Oda ,  Satoshi Azuma

IPC: G09G5/00

CPC classification number: G06F3/0233

Abstract: A mobile terminal apparatus requests a character be displayed which is assigned to a first key upon being pushed, and if operated continuously for a time span that exceeds a predetermined time, requests a next character be displayed which is assigned to the first key instead of the character assigned to the first key and currently being displayed, if the time span exceeds the predetermined time and the character assigned to the first key and currently being displayed is a special character that has another variation, changes the character to a character of the another variation, and, when the time span exceeds the predetermined time and the character assigned to the first key and currently being displayed is not a special character, requests a new character be displayed right next to the character which is currently being displayed.

Abstract translation: 移动终端装置请求在被按下时分配给第一密钥的字符被显示，并且如果在超过预定时间的时间间隔内连续操作，则请求显示分配给第一密钥而不是第一密钥的下一个字符 字符分配给第一键并且当前正在显示，如果时间跨度超过预定时间，并且分配给第一键并且当前正在显示的字符是具有另一变体的特殊字符，则将该字符改变为另一个变体的字符 并且当时间跨度超过预定时间并且分配给第一密钥并且当前正在显示的字符不是特殊字符时，请求新字符显示在正在显示的字符旁边。

公开(公告)号：US06874317B2

公开(公告)日：2005-04-05

申请号：US10173102

申请日：2002-06-18

Applicant: Daisuke Sugaya ,  Katsumi Amada ,  Satoshi Azuma

Inventor： Daisuke Sugaya ,  Katsumi Amada ,  Satoshi Azuma

IPC: F01N13/08 ,  F01N13/10 ,  F01N13/18 ,  F02M25/07 ,  F01N7/10

CPC classification number: F01N13/08 ,  F01N13/008 ,  F01N13/14 ,  F02M26/11 ,  F02M26/12 ,  F02M26/15

Abstract: A double pipe exhaust manifold includes an inner pipe, an outer pipe formed in a cylindrical shape by joining at least one side edge thereof by welding, a space retaining member disposed in an annular space defined between the inner pipe and the outer pipe, a connection pipe connecting to a exhaust gas recirculation valve, and a mesh ring. Opening holes are formed in the inner pipe and the outer pipe so that the opening holes are opposed to each in a radial direction of the pipes. The connection pipe is connected to the opening hole of the outer pipe. The mesh ring is interposed between the inner pipe and the outer pipe in a state that the mesh ring plugs an annular opening part defined between opening edges of the opening holes.

Abstract translation: 双管排气歧管包括内管，通过焊接至少一个侧边缘而形成为圆柱形的外管，设置在限定在内管和外管之间的环形空间中的空间保持构件，连接 连接到废气再循环阀的管道和网环。 在内管和外管中形成开口孔，使得开口孔沿管径向相对。 连接管连接到外管的开孔。 网状环以网状环塞住限定在开孔的开口边缘之间的环状开口部的状态插入内管和外管之间。

公开(公告)号：US5970960A

公开(公告)日：1999-10-26

申请号：US931497

申请日：1997-09-16

Applicant: Satoshi Azuma

Inventor： Satoshi Azuma

IPC: F02M25/07 ,  F02M35/10 ,  F02M25/06

CPC classification number: F02M35/10222 ,  F02M26/12 ,  F02M26/18 ,  F02M26/21 ,  F02M26/22 ,  F02M26/27 ,  F02M26/30 ,  F02M35/10288 ,  F02M35/10321 ,  F02M26/32 ,  F02M35/10144 ,  F02M35/10347 ,  F02M35/112 ,  F05C2225/08

Abstract: To protect a plastic intake manifold of an internal combstion engine from heat possessed by exhaust gas recirculation gas, a cooling device is arranged between the plastic intake manifold and an exhaust gas recirculation valve. The cooling device cools the exhaust gas recirculation gas by means of a coolant. A gas discharge part of the cooling device constitutes a pipe portion which penetrates through an exhaust gas inlet hole of the intake manifold keeping a given space between an outer wall of the pipe portion and an inner wall of the exhaust gas inlet hole. The pipe portion may be a leading end portion of an exhaust gas recirculation pipe extending from an exhaust system of the engine.

Abstract translation: 为了保护内部组合发动机的塑料进气歧管免受排气再循环气体所具有的热量的影响，在塑料进气歧管和废气再循环阀之间设置一个冷却装置。 冷却装置通过冷却剂冷却排气再循环气体。 冷却装置的气体排出部构成贯通进气歧管的排气入口孔的管部，在管部的外壁和排气入口孔的内壁之间保持规定的间隔。 管部可以是从发动机的排气系统延伸的废气再循环管的前端部。

公开(公告)号：US5564377A

公开(公告)日：1996-10-15

申请号：US432851

申请日：1995-05-02

Applicant: Satoshi Azuma

Inventor： Satoshi Azuma

IPC: F02M35/104 ,  F02B75/18 ,  F02B75/22 ,  F02M35/10 ,  F02M35/116

CPC classification number: F02M35/116 ,  F02M35/10111 ,  F02M35/10144 ,  F02M35/10321 ,  F02M35/10354 ,  F02B2075/1824 ,  F02B2275/18 ,  F02B75/22 ,  F02F2200/06 ,  F02M35/10216

Abstract: An intake manifold of a multi-cylinder engine comprises a lower branch and an upper branch both having an identical number of pipe elements. One end of the lower branch is connected to a plurality of intake ports of an engine cylinder head, and at the other free end, the pipe elements are arranged in a row. The upper branch overhangs one side of the cylinder head. One end of the upper branch is connected to a collector disposed above the cylinder head, and at the other free end, the pipe elements are arranged in a row. Flanges are formed around the pipe elements at the free ends of these branches. First holes are provided at positions nearby the two ends of the row. Second holes are formed on an edge of the flanges, these holes being offset from the line joining the first holes on the opposite side to the aforesaid side of the cylinder head. A sealing member is inserted between the flanges, and the flanges are joined tightly together by bolts via these holes. Ample support and sealtightness resistant to vibration are thereby obtained by this construction.

Abstract translation: 多气缸发动机的进气歧管包括具有相同数量的管道元件的下分支和上分支。 下分支的一端连接到发动机气缸盖的多个进气口，而在另一自由端，管元件排列成一列。 上分支伸出气缸盖的一侧。 上分支的一端连接到设置在气缸盖上方的收集器，而在另一个自由端，管元件排列成一排。 在这些分支的自由端围绕管元件形成法兰。 在行的两端附近的位置设置第一孔。 第二孔形成在凸缘的边缘上，这些孔从与气缸盖的上述相对侧的第一孔接合的线偏移。 密封构件插入在凸缘之间，并且凸缘通过螺栓通过这些孔紧密连接在一起。 由此可以获得足够的支撑和耐振动性。

公开(公告)号：US09209677B2

公开(公告)日：2015-12-08

申请号：US13881765

申请日：2011-06-28

Applicant: Yasushi Nakayama ,  Satoshi Azuma

Inventor： Yasushi Nakayama ,  Satoshi Azuma

IPC: H02M1/32 ,  H02H7/12 ,  H02H7/122 ,  H02M3/158 ,  H02M7/487 ,  H02M7/537 ,  H02M7/797 ,  H02M7/217

CPC classification number: H02H7/1227 ,  H02H7/1213 ,  H02M1/32 ,  H02M3/1588 ,  H02M7/217 ,  H02M7/487 ,  H02M7/537 ,  H02M7/797

Abstract: When an overcurrent detection section detects an overcurrent, a control circuit performs ON-OFF control for switching devices each switchable between a forward direction and a reverse direction, in a mode in which a current having flowed is reduced, such that when the mode is a mode in which a current is passed through any of diodes, a switching device connected in parallel with the current-passed diode is turned ON. Thus, even when an overcurrent occurs, the current flowing in the diode connected in parallel with the switching device is reduced, and the diode is protected from being deteriorated or broken by the overcurrent.

Abstract translation: 当过电流检测部分检测到过电流时，控制电路对于在正向和反向之间切换的开关装置，在流过的电流减少的模式中，执行ON-OFF控制，使得当模式为 电流通过任何二极管的模式，与通电二极管并联连接的开关装置接通。 因此，即使在发生过电流的情况下，与开关元件并联连接的二极管中流动的电流也减小，二极管被过电流保护而不会劣化或破坏。

公开(公告)号：US09099945B2

公开(公告)日：2015-08-04

申请号：US13818860

申请日：2011-06-16

Applicant: Takuya Sakai ,  Satoshi Azuma

Inventor： Takuya Sakai ,  Satoshi Azuma

IPC: H02P1/46 ,  H02M5/45 ,  H02P6/00 ,  H02M1/12 ,  H02M1/44 ,  H02M5/458 ,  H02P27/04

CPC classification number: H02P6/002 ,  H02M1/12 ,  H02M1/44 ,  H02M5/4585 ,  H02M2001/123 ,  H02P27/04

Abstract: In a system supplying power from an AC power supply to a three-phase motor via a converter and an inverter, a leakage current reducing apparatus is connected to a connection line between the AC power supply and the converter. A common mode transformer detects, as common mode voltage, common mode current flowing from the AC power supply to the connection line. The common mode voltage is inputted to a voltage amplifier via a filter apparatus. Output voltage obtained by voltage amplification passes through a capacitor and then is applied as an AC component to a neutral point of capacitors connected in a Y-connection fashion, so as to have the same phase as that of the common mode voltage. Thus, current having the same phase as that of the common mode current is supplied via the capacitors to the converter through the connection line, thereby reducing the common mode current.

Abstract translation: 在通过转换器和逆变器从AC电源向三相电动机供电的系统中，将漏电流降低装置连接到AC电源和转换器之间的连接线。 共模变压器作为共模电压检测从AC电源流向连接线的共模电流。 共模电压通过滤波器装置输入到电压放大器。 通过电压放大获得的输出电压通过电容器，然后作为交流分量施加到以Y形连接方式连接的电容器的中性点，以便具有与共模电压相同的相位。 因此，具有与共模电流相同相位的电流通过电容器经由连接线被提供给转换器，从而降低共模电流。

公开(公告)号：US09079421B2

公开(公告)日：2015-07-14

申请号：US12964142

申请日：2010-12-09

Applicant: Minako Kato ,  Yoshiaki Murayama ,  Satoshi Azuma ,  Yutaka Kano ,  Minoru Teshigawara ,  Takeshi Murase ,  Susumu Hirosawa ,  Kentarou Muro ,  Shigeyasu Nagoshi ,  Masao Kato

Inventor： Minako Kato ,  Yoshiaki Murayama ,  Satoshi Azuma ,  Yutaka Kano ,  Minoru Teshigawara ,  Takeshi Murase ,  Susumu Hirosawa ,  Kentarou Muro ,  Shigeyasu Nagoshi ,  Masao Kato

IPC: B41J29/393 ,  B41J2/21

CPC classification number: B41J2/2146

Abstract: To provide an inkjet printing apparatus that suppresses occurrence of image deterioration, such as a texture, a moire, and a streak in a printing result. In order for this to be achieved, a level is set up to a overlapping portion of a chip of a print head depending on dot impact accuracy, and a print data distribution rate of each chip in the overlapping portion is determined according to the level.

Abstract translation: 提供一种在打印结果中抑制诸如纹理，莫尔条纹和条纹等图像劣化的发生的喷墨打印装置。 为了实现这一点，根据点冲击精度将打印头的芯片的重叠部分设置成一个等级，并且根据该级别确定重叠部分中的每个芯片的打印数据分配速率。

公开(公告)号：US08955959B2

公开(公告)日：2015-02-17

申请号：US12957317

申请日：2010-11-30

Applicant: Minoru Teshigawara ,  Shigeyasu Nagoshi ,  Yoshiaki Murayama ,  Susumu Hirosawa ,  Takeshi Murase ,  Yutaka Kano ,  Satoshi Azuma ,  Kentarou Muro ,  Masao Kato ,  Minako Kato

Inventor： Minoru Teshigawara ,  Shigeyasu Nagoshi ,  Yoshiaki Murayama ,  Susumu Hirosawa ,  Takeshi Murase ,  Yutaka Kano ,  Satoshi Azuma ,  Kentarou Muro ,  Masao Kato ,  Minako Kato

IPC: B41J2/01 ,  B41J3/60 ,  B41J11/66 ,  B41J13/00 ,  B41J29/393

CPC classification number: B41J3/60 ,  B41J11/663 ,  B41J13/0045 ,  B41J29/393

Abstract: A first reading unit that reads a pattern or an image formed on a sheet by a print unit for recognizing a print unit state, a second reading unit that reads a cut mark formed on the sheet on a downstream thereof, a cutter that cuts the sheet on a downstream thereof, and a reverse unit that reverses the sheet fed to the print unit again are provided. In duplex printing, the sheet where images are sequentially printed on a first surface is led to the reverse unit, the front and rear faces are reversed, and the sheet is fed to the print unit again. The sheet where images and cut marks are sequentially printed on a second surface is cut by the cutter for each piece and discharged. The sheet is cut on the basis of a reading of the cut mark by the second reading unit.

Abstract translation: 读取通过用于识别打印单元状态的打印单元在片材上形成的图案或图像的第一读取单元，读取在其下游形成在片材上的切割标记的第二读取单元，切割片材的切割器 在其下游，以及反转单元，其反转进给到打印单元的纸张。 在双面打印中，将图像顺序地印刷在第一表面上的纸张被引导到反向单元，前表面和后表面反转，并且纸张被再次馈送到打印单元。 图像和切割标记依次印刷在第二表面上的纸张被切割器切割并排出。 基于通过第二读取单元读取切割标记来切割纸张。