公开(公告)号：US5216880A

公开(公告)日：1993-06-08

申请号：US878598

申请日：1992-05-05

申请人： Takuya Aoki ,  Yoshiharu Abe ,  Toshikazu Oketani

发明人： Takuya Aoki ,  Yoshiharu Abe ,  Toshikazu Oketani

IPC分类号： F01N3/20 ,  F01N3/24 ,  F01N3/28 ,  F01N9/00 ,  F01N13/02 ,  F02D41/14

CPC分类号： F01N3/2013 ,  F01N13/009 ,  F01N9/00 ,  F01N2390/02 ,  Y02T10/26 ,  Y02T10/47

摘要： A catalytic converter heater control system for an internal combustion engine comprising a catalytic converter installed in the engine exhaust gas passage and having a small capacity section on its upstream side and a large capacity section on its downstream side. The system has a pair of oxygen sensors installed one on the upstream side and one on the downstream side of the catalytic converter, a heater installed on the small capacity reaction section for heating incoming exhaust gas, and an electronic control unit for operating the heater when the difference between the outputs of the oxygen sensors is smaller than a prescribed value.

摘要翻译： 一种用于内燃机的催化转化器加热器控制系统，包括安装在发动机排气通道中的催化转化器，并且在其上游侧具有小容量部分和在其下游侧具有大容量部分。 该系统具有安装在催化转化器的上游侧和下游侧的一对氧传感器，安装在小容量反应部上用于加热废气的加热器，以及用于操作加热器的电子控制单元 氧传感器的输出之间的差小于规定值。

公开(公告)号：US20120196516A1

公开(公告)日：2012-08-02

申请号：US13370103

申请日：2012-02-09

申请人： Akihiro FUNATSU ,  Takuya AOKI

发明人： Akihiro FUNATSU ,  Takuya AOKI

IPC分类号： B24C3/00 ,  B24C9/00

CPC分类号： B24C1/045 ,  B24C1/00 ,  B24C7/0061

摘要： An abrasive water jet processing machine for jetting a fluid and performing a cutting includes a fluid supply device, an abrasive supply device, an injection pressure controller, wherein the abrasive supply device includes a reservoir hopper consisting of a pressure vessel for reserving the abrasive, an abrasive supply tube for communicating with the reservoir hopper and the nozzle, and an air purge device for supplying compressed air to the abrasive supply tube and the reservoir hopper; the injection pressure controller performs a two-stage control of controlling injection pressure in a piercing; and the air purge device includes a flow pressure controller for controlling flow pressure of compressed air passing through the abrasive supply tube, wherein the flow pressure controller controls the flow pressure in the piercing to be higher than that in the cutting.

摘要翻译： 一种用于喷射流体并执行切割的磨料水喷射加工机包括流体供应装置，磨料供应装置，注射压力控制器，其中磨料供应装置包括由用于储存研磨剂的压力容器组成的贮存料斗， 用于与储存器料斗和喷嘴连通的研磨剂供应管，以及用于向研磨剂供应管和储存料斗供应压缩空气的空气净化装置; 注射压力控制器执行控制刺穿中的注射压力的两级控制; 空气净化装置包括用于控制通过研磨剂供应管的压缩空气的流量压力的流量压力控制器，其中流量压力控制器将穿孔中的流动压力控制为高于切割中的流动压力。

公开(公告)号：US20090242827A1

公开(公告)日：2009-10-01

申请号：US12408842

申请日：2009-03-23

申请人： Isao NAKAHATA ,  Tomokazu Ishikura ,  Takuya Aoki

发明人： Isao NAKAHATA ,  Tomokazu Ishikura ,  Takuya Aoki

IPC分类号： H01F1/10 ,  C04B35/64

CPC分类号： H01F41/0246 ,  C04B35/2658 ,  C04B2235/3208 ,  C04B2235/3232 ,  C04B2235/3239 ,  C04B2235/3244 ,  C04B2235/3251 ,  C04B2235/3262 ,  C04B2235/3263 ,  C04B2235/3275 ,  C04B2235/3284 ,  C04B2235/3418 ,  C04B2235/6562 ,  C04B2235/6565 ,  C04B2235/6567 ,  C04B2235/6584 ,  H01F1/344

摘要： The ferrite sintered body of the present invention contains main components consisting of 52 to 54 mol % Fe2O3, 35 to 42 mol % MnO and 6 to 11 mol % ZnO as oxide equivalents and additives including Co, Ti, Si and Ca in specified amounts, and has a temperature at which the power loss is a minimal value (bottom temperature) of higher than 120° C. in a magnetic field with an excitation magnetic flux density of 200 mT and a frequency of 100 kHz, and a power loss of 350 kW/m3 or less at the bottom temperature.

摘要翻译： 本发明的铁氧体烧结体含有以52〜54摩尔％Fe 2 O 3，35〜42摩尔％MnO，6〜11摩尔％ZnO作为氧化物当量的主要成分，含有规定量的Co，Ti，Si，Ca的添加剂， 并且具有在具有200mT的激励磁通密度和100kHz的频率的磁场中的功率损耗是高于120℃的最小值（底部温度）的温度，并且功率损耗为350 kW / m3或更低。

公开(公告)号：US20090084235A1

公开(公告)日：2009-04-02

申请号：US12238482

申请日：2008-09-26

申请人： Akira KATA ,  Naotsugu TERASAKI ,  Takuya AOKI

发明人： Akira KATA ,  Naotsugu TERASAKI ,  Takuya AOKI

IPC分类号： B26D5/00

CPC分类号： B26F3/004 ,  B26D3/10 ,  B26D5/005 ,  B26D5/007 ,  B26D7/2628 ,  B26F1/3806 ,  G05B19/404 ,  G05B2219/49012 ,  G05B2219/50033 ,  G05B2219/50142 ,  Y10T83/141

摘要： An origin correction method of matching a set processing top point with a machine top point of a high pressure jet in a jetting apparatus having a two-axis angle control for controlling tilt and -pivot angles other than a three-axis control consisting of X, Y, Z-axes includes: a jet radial-runout measurement process of measuring a position of the jet passing through an XY-plane; a jet radial-runout correction process of calculating an error at the processing top point and correcting radial runout of the jet; a jet top-point variation measurement process of changing the tilt angle and measuring two positions, where the jet passes through the XY-plane; and a jet top-point variation correction process of calculating an error at the processing top point from position data of the two positions and correcting a deviation of the processing top point.

摘要翻译： 一种在具有双轴角度控制的喷射装置中将设定处理顶点与高压射流的机器顶点进行匹配的原点校正方法，用于控制由X轴组成的三轴控制以外的倾斜和角度偏移角， Y，Z轴包括：测量穿过XY平面的射流的位置的射流径向跳动测量过程; 喷射径向跳动校正处理，用于计算处理顶点处的误差并校正射流的径向跳动; 喷射顶点变化测量过程，其改变倾斜角并测量喷射通过XY平面的两个位置; 以及喷射顶点变化校正处理，其从两个位置的位置数据计算处理顶点的误差，并校正处理顶点的偏差。

公开(公告)号：US20050238904A1

公开(公告)日：2005-10-27

申请号：US11112759

申请日：2005-04-21

申请人： Takashi Kajino ,  Kenya Takagawa ,  Taku Murase ,  Takuya Aoki

发明人： Takashi Kajino ,  Kenya Takagawa ,  Taku Murase ,  Takuya Aoki

IPC分类号： C04B35/38 ,  B32B15/00 ,  C01G49/00 ,  C04B35/26 ,  H01F1/00 ,  H01F1/34 ,  H01F41/02

CPC分类号： C04B35/2658 ,  C01G49/0018 ,  C01G49/009 ,  C01P2006/42 ,  C04B35/62655 ,  C04B35/6303 ,  C04B35/64 ,  C04B2235/3208 ,  C04B2235/3212 ,  C04B2235/3232 ,  C04B2235/3239 ,  C04B2235/3244 ,  C04B2235/3251 ,  C04B2235/3256 ,  C04B2235/3262 ,  C04B2235/3263 ,  C04B2235/3284 ,  C04B2235/3286 ,  C04B2235/3287 ,  C04B2235/3293 ,  C04B2235/3294 ,  C04B2235/3298 ,  C04B2235/3418 ,  C04B2235/42 ,  C04B2235/656 ,  C04B2235/6567 ,  C04B2235/6584 ,  C04B2235/663 ,  C04B2235/77 ,  C04B2235/85 ,  C04B2235/96 ,  C22C29/12 ,  H01F1/344 ,  H01F41/0246 ,  Y10T428/12465 ,  Y10T428/12792

摘要： There is provided a Mn—Zn based ferrite member excellent in mass productivity, high in withstand voltage, low in loss and excellent in direct current superposition property. The Mn—Zn based ferrite member is provided with a surface layer portion having the properties that ρ5 defined in the specification satisfies the relation that ρ5≧103 Ωm and ρ50 defined in the specification satisfies the relation that ρ50≦102 μm. ρ5: (R0−R1)S/L5 (Ωm) ρ50: (R2−R3)S/L50 (μm)

摘要翻译： 提供了一种质量生产率高，耐电压高，损耗低，直流叠加性优异的Mn-Zn系铁氧体部件。 Mn-Zn系铁氧体部件具有表面层部分，该表面层部分具有规范中规定的rho5的性能，满足说明书中规定的rho5≥10Ω的关系，并且rho50满足以下关系： 妈妈妈妈。 （R0-R1）S / L5（Omegam）rho50：（R2-R3）S / L50（母体）

公开(公告)号：US06790379B2

公开(公告)日：2004-09-14

申请号：US10660553

申请日：2003-09-12

申请人： Takuya Aoki ,  Takeshi Nomura

发明人： Takuya Aoki ,  Takeshi Nomura

IPC分类号： H01F134

CPC分类号： H01F1/344 ,  C01G49/0018 ,  C01G49/009 ,  C01P2004/61 ,  C01P2006/80 ,  C04B35/2625 ,  C04B35/265 ,  C04B35/2658 ,  C04B35/2683 ,  C04B2235/3208 ,  C04B2235/3231 ,  C04B2235/3232 ,  C04B2235/3239 ,  C04B2235/3244 ,  C04B2235/3251 ,  C04B2235/3256 ,  C04B2235/3262 ,  C04B2235/3279 ,  C04B2235/3281 ,  C04B2235/3284 ,  C04B2235/3298 ,  C04B2235/3418 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/549 ,  C04B2235/6586 ,  C04B2235/72 ,  C04B2235/721 ,  C04B2235/724 ,  C04B2235/726 ,  C04B2235/727 ,  C04B2235/786 ,  C04B2235/96

摘要： A magnetic ferrite composition including at least one of Mg, Ni, Cu, Zn, Mn, and Li and having a content of carbon within a predetermined range, for example, over 9.7 weight ppm to less than 96 weight ppm. The composition may be used as the magnetic core for an inductor, transformer, coil, etc. used for radios, televisions, communication devices, office automation equipment, switching power sources, and other electronic apparatuses or magnetic heads for video apparatuses or magnetic disk drives or other electronic components.

摘要翻译： 一种磁性铁氧体组合物，其包含Mg，Ni，Cu，Zn，Mn和Li中的至少一种，并且其碳含量在预定范围内，例如超过9.7重量ppm至小于96重量ppm。 该组合物可以用作用于无线电设备，电视机，通信设备，办公自动化设备，开关电源以及用于视频设备或磁盘驱动器的其它电子设备或磁头的电感器，变压器，线圈等的磁芯 或其他电子元件。

公开(公告)号：US06200493B1

公开(公告)日：2001-03-13

申请号：US09271432

申请日：1999-03-18

申请人： Taku Murase ,  Takuya Aoki ,  Naoyoshi Sato ,  Isao Kanada

发明人： Taku Murase ,  Takuya Aoki ,  Naoyoshi Sato ,  Isao Kanada

IPC分类号： C01G4900

CPC分类号： C04B35/2625 ,  H01F1/344

摘要： There is disclosed an MnMgCuZn ferrite material which contains ranges of 46.5 to 50.4 mol % of iron oxide, 10.5 to 22.0 mol % of magnesium oxide, 22.5 to 25.0 mol % of zinc oxide, 6.0 to 16.0 mol % of copper oxide, and 0.1 to 3.5 mol % of manganese oxide. Advantages of an MnMgCuZn ferrite material that resistivity is relatively high and material cost is low are utilized to realize a superior MnMgCuZn ferrite material which is much smaller in magnetic loss than conventional materials of the same series and which has a sufficient saturated magnetic flux density.

摘要翻译： 公开了MnMgCuZn铁氧体材料，其含有氧化铁46.5〜50.4摩尔％，氧化镁10.5〜22.0摩尔％，氧化锌22.5〜25.0摩尔％，氧化铜6.0〜16.0摩尔％，氧化铜0.1〜 3.5mol％的氧化锰。 利用电阻率相对较高且材料成本低的MnMgCuZn铁氧体材料的优点是实现了一种优良的MnMgCuZn铁氧体材料，其磁损耗远低于同一系列的传统材料，且具有足够的饱和磁通密度。

公开(公告)号：US6031213A

公开(公告)日：2000-02-29

申请号：US567326

申请日：1995-12-05

申请人： Shigeharu Hashimoto ,  Tadato Ito ,  Yuichi Shimasaki ,  Hiroaki Kato ,  Takashi Komatsuda ,  Akihisa Saito ,  Takuya Aoki ,  Tetsu Teshirogi

发明人： Shigeharu Hashimoto ,  Tadato Ito ,  Yuichi Shimasaki ,  Hiroaki Kato ,  Takashi Komatsuda ,  Akihisa Saito ,  Takuya Aoki ,  Tetsu Teshirogi

IPC分类号： H05K7/00 ,  F01N3/20 ,  F01N13/02 ,  H05B3/08 ,  F01N3/10

CPC分类号： F01N3/2026 ,  F01N13/009 ,  H05B3/08 ,  Y02T10/26

摘要： An electrode structure includes: a metallic electrode; a case for accommodating and holding the electrode, and one end of a lead wire connecting to the electrode; and an insulating member interposed between the electrode and the case in order to ensure insulation between the electrode and the case, in which structure a waterproof member is interposed between the case and the lead wire in order to prevent the incoming of water from between the case and the lead wire, and an electric heater havinging the above electrode structure. An electrode structure of an electric heater, includes: a first electrode; a second electrode of a cylinder shape, having a base portion connected with the first electrode and a top end portion connected with a lead wire; an insulating member having a thermal resistance, pierced by the second electrode; an elastic insulator having a thermal resistance, covering at least a portion of the second electrode; a case for accommodating and holding the second electrode, having a predetermined length L; and a rubber sealing member attached to the top end of the case. The electrode structure is preferably used by connecting to a conductive substance accommodated in a metallic housing, to apply electricity to the conductive substance. The conductive substance is preferably a metallic honeycomb structure. The given length L mentioned above is preferably L.gtoreq.40 mm.

摘要翻译： 电极结构包括：金属电极; 用于容纳和保持电极的壳体，以及连接到电极的引线的一端; 以及插入在电极和壳体之间的绝缘构件，以便确保电极和壳体之间的绝缘，其中防水构件插入在壳体和引线之间的结构中，以防止水从壳体之间进入 和引线，以及具有上述电极结构的电加热器。 电加热器的电极结构包括：第一电极; 圆柱形的第二电极，具有与第一电极连接的基部和与导线连接的顶端部; 具有由第二电极刺穿的热阻的绝缘构件; 具有热阻的弹性绝缘体，其覆盖所述第二电极的至少一部分; 用于容纳和保持具有预定长度L的第二电极的壳体; 以及附接到壳体的顶端的橡胶密封构件。 电极结构优选通过连接到容纳在金属壳体中的导电物质来使用，以向导电物质施加电力。 导电性物质优选为金属蜂窝结构体。 上述给定长度L优选为L≥0.4mm。

公开(公告)号：US5740675A

公开(公告)日：1998-04-21

申请号：US663782

申请日：1996-06-14

申请人： Yuichi Shimasaki ,  Hiroshi Ohno ,  Tetsu Teshirogi ,  Hiroaki Kato ,  Akihisa Saito ,  Takashi Komatsuda ,  Hideo Furumoto ,  Takuya Aoki ,  Takayoshi Nakayama

发明人： Yuichi Shimasaki ,  Hiroshi Ohno ,  Tetsu Teshirogi ,  Hiroaki Kato ,  Akihisa Saito ,  Takashi Komatsuda ,  Hideo Furumoto ,  Takuya Aoki ,  Takayoshi Nakayama

IPC分类号： F02D45/00 ,  F01N3/20 ,  F01N3/22 ,  F01N3/24 ,  F01N3/32 ,  F01N7/00 ,  F02D41/14 ,  F01N3/28

CPC分类号： F01N9/00 ,  F01N13/0097 ,  F01N3/2013 ,  F01N3/22 ,  F01N3/222 ,  F02D41/1441 ,  F02D41/1494 ,  F01N2550/02 ,  F01N2560/20 ,  F01N3/32 ,  Y02T10/26 ,  Y02T10/47

摘要： A system for detecting the ambient temperature of an exhaust system of an internal combustion engine, where an oxygen sensor (O.sub.2 sensor) is installed for detecting oxygen content in exhaust gases generated by the engine. The oxygen sensor has a detection element and a heater for heating the detection element when supplied with current. The exhaust system is further provided with a catalytic converter which similarly has a heater for heating the catalyst for promoting the activation thereof. The electric resistance of the sensor heater is detected and based on the detected resistance, the ambient temperature of the exhaust system is detected or estimated in accordance with characteristics preestablished with respect to the electric resistance of the heater. With the arrangement, it becomes possible to detect the ambient temperature of the exhaust system without using a temperature sensor. The detected ambient temperature is used for controlling the current supply to the heater of the catalytic converter.

摘要翻译： 一种用于检测内燃机的排气系统的环境温度的系统，其中安装有氧传感器（O2传感器），用于检测由发动机产生的废气中的氧含量。 氧传感器具有检测元件和加热器，用于当被供应电流时加热检测元件。 排气系统还设置有催化转化器，其类似地具有用于加热催化剂以促进其活化的加热器。 检测传感器加热器的电阻，根据检测到的电阻，根据加热器的电阻预先确定的特性来检测或估计排气系统的环境温度。 通过这种布置，可以在不使用温度传感器的情况下检测排气系统的环境温度。 检测到的环境温度用于控制向催化转化器加热器的电流供应。

公开(公告)号：US5732550A

公开(公告)日：1998-03-31

申请号：US674693

申请日：1996-07-02

申请人： Hiroaki Muramatsu ,  Yuichi Shimasaki ,  Hiroaki Kato ,  Takashi Komatsuda ,  Akihisa Saito ,  Takuya Aoki ,  Tetsu Teshirogi ,  Hideo Furumoto ,  Takayoshi Nakayama

发明人： Hiroaki Muramatsu ,  Yuichi Shimasaki ,  Hiroaki Kato ,  Takashi Komatsuda ,  Akihisa Saito ,  Takuya Aoki ,  Tetsu Teshirogi ,  Hideo Furumoto ,  Takayoshi Nakayama

IPC分类号： F01N3/20 ,  F01N9/00 ,  F02D41/02 ,  F02D41/14 ,  F01N3/18

CPC分类号： F01N9/00 ,  F01N3/2013 ,  F02D41/0255 ,  F02D41/1446 ,  Y02T10/26 ,  Y02T10/47

摘要： A current control system of an electrically heated catalytic converter installed in the exhaust system of an internal combustion engine. In the engine, fuel metering is controlled by correcting a basic quantity of fuel injection by correction factors. The correction factors are grouped into the factors for increasing the fuel injection quantity at engine warmup and other factors. Therefore, the total value of the factors for increasing the fuel injection quantity at engine warmup are compared with a predetermined value, and if the total value exceeds the predetermined value, the current supply to the heater is inhibited. Alternatively, the cranking time is compared with a predetermined value and if it exceeds the predetermined value, the current supply is inhibited. Since the quantity of fuel injection is increased in these situations, unburned emissions will accordingly be increase. With the arrangement, the exhaust temperature is prevented from rising excessively and the catalytic converter is prevented from being degraded or damaged.

摘要翻译： 一种安装在内燃机的排气系统中的电加热催化转化器的电流控制系统。 在发动机中，通过校正因子校正基本燃料喷射量来控制燃料计量。 校正因子分为增加发动机预热时燃油喷射量等因素。 因此，将发动机预热时的燃料喷射量增加的因素的总量与预定值进行比较，如果总值超过预定值，则禁止向加热器供电。 或者，将启动时间与预定值进行比较，并且如果超过预定值，则禁止电流供应。 由于在这些情况下燃料喷射量增加，因此未燃烧排放量将会增加。 通过这种布置，防止排气温度过度上升，并且防止催化转化器劣化或损坏。