公开(公告)号：US20110019452A1

公开(公告)日：2011-01-27

申请号：US12673668

申请日：2007-08-29

申请人： Yosuke Shinomoto ,  Kazunori Sakanobe ,  Hideki Takahara ,  Isao Kawasaki ,  Satoshi Azuma

发明人： Yosuke Shinomoto ,  Kazunori Sakanobe ,  Hideki Takahara ,  Isao Kawasaki ,  Satoshi Azuma

IPC分类号： H02M7/06

CPC分类号： H02M1/4208 ,  H02M7/217 ,  Y02B70/126

摘要： An AC-DC converter is provided which suppresses a harmonic current and improves power factor at low cost. Such an AC-DC converter includes a rectifier connected to an AC power supply via a reactor, capacitors connected in series across the output terminals of the rectifier, a first bidirectional switch having one end connected to one input terminal of the rectifier and the other end connected to a connecting point of capacitors, a second bidirectional switch having one end connected to the other input terminal of the rectifier and the other end connected to the other end of the first bidirectional switch, and a control circuit for actuating the first and second bidirectional switches during a half cycle of the AC power supply so as to control a voltage inputted to the rectifier to a desired output voltage.

摘要翻译： 提供一种AC-DC转换器，其抑制谐波电流并以低成本提高功率因数。 这样的AC-DC转换器包括经由电抗器连接到AC电源的整流器，跨过整流器的输出端串联连接的电容器，第一双向开关，其一端连接到整流器的一个输入端子，另一端 连接到电容器的连接点，第二双向开关，其一端连接到整流器的另一输入端，另一端连接到第一双向开关的另一端;以及控制电路，用于致动第一和第二双向 在交流电源的半周期期间切换，以将输入到整流器的电压控制到期望的输出电压。

公开(公告)号：US08498136B2

公开(公告)日：2013-07-30

申请号：US12673668

申请日：2007-08-29

申请人： Yosuke Shinomoto ,  Kazunori Sakanobe ,  Hideki Takahara ,  Isao Kawasaki ,  Satoshi Azuma

发明人： Yosuke Shinomoto ,  Kazunori Sakanobe ,  Hideki Takahara ,  Isao Kawasaki ,  Satoshi Azuma

IPC分类号： H02M7/00

CPC分类号： H02M1/4208 ,  H02M7/217 ,  Y02B70/126

摘要： An AC-DC converter is provided which suppresses a harmonic current and improves power factor at low cost. Such an AC-DC converter includes a rectifier connected to an AC power supply via a reactor, capacitors connected in series across the output terminals of the rectifier, a first bidirectional switch having one end connected to one input terminal of the rectifier and the other end connected to a connecting point of capacitors, a second bidirectional switch having one end connected to the other input terminal of the rectifier and the other end connected to the other end of the first bidirectional switch, and a control circuit for actuating the first and second bidirectional switches during a half cycle of the AC power supply so as to control a voltage inputted to the rectifier to a desired output voltage.

摘要翻译： 提供一种AC-DC转换器，其抑制谐波电流并以低成本提高功率因数。 这样的AC-DC转换器包括经由电抗器连接到AC电源的整流器，跨过整流器的输出端串联连接的电容器，第一双向开关，其一端连接到整流器的一个输入端子，另一端 连接到电容器的连接点，第二双向开关，其一端连接到整流器的另一输入端，另一端连接到第一双向开关的另一端;以及控制电路，用于致动第一和第二双向 在交流电源的半周期期间切换，以将输入到整流器的电压控制到期望的输出电压。

公开(公告)号：US5244512A

公开(公告)日：1993-09-14

申请号：US883438

申请日：1992-05-15

申请人： Isao Kawasaki ,  Minoru Ishida ,  Asao Mochizuki ,  Haruo Kojima

发明人： Isao Kawasaki ,  Minoru Ishida ,  Asao Mochizuki ,  Haruo Kojima

IPC分类号： C23C22/34 ,  C23C22/36

CPC分类号： C23C22/362 ,  C23C22/365

摘要： A method for treating a metal surface with zinc phosphate of this invention can treat an iron-based surface, a zinc-based surface, an aluminum-based surface as well as a metal surface having two kinds or more of these surfaces with the same zinc phosphate treating solution, and even if treating times increases, the method makes it possible to form a coating film having superior adhesion and high corrosion resistance under a stable condition, and also, it prevents a precipitate formed by a metal ion eluted from a metal surface to be treated, especially, by an aluminum ion. A complex fluoride compound contained in said zinc phosphate treating solution of coming in contact with a metal surface is added so that a concentration (unit: g/l) converted into at least one of a hexafluorosilicic acid group (SiF.sub.6.sup.2-) and a tetrafluoroboric acid group (BF.sub.4.sup.-), with an aluminum ion concentration (unit: g/l) contained in said treating solution, is satisfactory for the following equation (I). ##EQU1##

公开(公告)号：US06687139B2

公开(公告)日：2004-02-03

申请号：US09863314

申请日：2001-05-24

申请人： Makoto Tanikawa ,  Takahiro Ishigami ,  Yoshihiko Kikkawa ,  Hitoshi Tanifuji ,  Yoshihiro Iwasaki ,  Hiroaki Suzuki ,  Isao Kawasaki ,  Ichiro Minejima

发明人： Makoto Tanikawa ,  Takahiro Ishigami ,  Yoshihiko Kikkawa ,  Hitoshi Tanifuji ,  Yoshihiro Iwasaki ,  Hiroaki Suzuki ,  Isao Kawasaki ,  Ichiro Minejima

IPC分类号： H02M545

CPC分类号： H02P27/08 ,  B60H1/00428 ,  B60H1/3222 ,  H02M7/53871 ,  H02M7/53873 ,  H02M2001/0022 ,  Y02T10/88

摘要： Provided are, a converter section (30) which converts a commercial AC voltage (VAC) into a DC voltage (VDC); an inverter section (60) which converts the DC voltage (VDC) into an output AC voltage (VOUT) of a predetermined frequency by a pulse-width modulation system based on an assigned PWM width, and supplies the output AC voltage (VOUT) to a compressor motor (70). Further, an instantaneous DC voltage detecting section (50) detects an instantaneous DC voltage (VDCS); and an arithmetic processing section (100) corrects the PWM width so as to maintain the output AC voltage (VOUT) at a desired value following the variation in the instantaneous DC voltage (VDCS). It is possible to operate a compressor motor (70) in an optimum state of load characteristics and efficiency.

摘要翻译： 提供了将商用AC电压（VAC）转换为DC电压（VDC）的转换器部分（30）; 逆变器部（60），其通过基于指定的PWM宽度的脉冲宽度调制方式将直流电压（VDC）转换为预定频率的输出交流电压（VOUT），并将输出交流电压（VOUT）提供给 压缩机电动机（70）。 此外，瞬时直流电压检测部（50）检测瞬时直流电压（VDCS）; 和运算处理部（100）对PWM宽度进行校正，以将输出AC电压（VOUT）维持在瞬时直流电压（VDCS）的变化之后的期望值。 可以以最佳负载特性和效率的状态来操作压缩机马达（70）。

公开(公告)号：US5575326A

公开(公告)日：1996-11-19

申请号：US262943

申请日：1994-06-21

申请人： Yasutoshi Asami ,  Isao Kawasaki

发明人： Yasutoshi Asami ,  Isao Kawasaki

IPC分类号： F24F13/20 ,  F28F13/12

CPC分类号： F24F1/0007 ,  F24F2001/0048

摘要： A compact indoor air conditioner may be produced by mounting a fan unit within the installation space of a heat exchanger inside the housing of the air conditioner. An air conditioner having such structure comprises a housing comprising a frame body, a front cover attached to the front of the frame body and having air inlets in the upper surface and in the front and an air outlet in the front lower part, a suction grille that is attached detachably to the front cover and which can be opened or closed, a heat exchanger disposed in the housing and having two cut-out portions defining an upright section, a rearward inclined section and a forward inclined section, wherein the rearward inclined section and the forward inclined section comprise the upper part of the heat exchanger and have an inverted V-shape, and a fan disposed rearward of the upright section and rearward inclined section of the heat exchanger.

摘要翻译： 可以通过将风扇单元安装在空调机壳体内的热交换器的安装空间内来制造小型室内空调。 具有这种结构的空调器包括：壳体，其包括框架体，附接到框架主体的前部的前盖，并且具有在上表面和前部的空气入口以及前下部的空气出口，吸入格栅 其可拆卸地附接到前盖并且可以打开或关闭;热交换器，设置在壳体中并具有限定竖直部分，后倾斜部分和向前倾斜部分的两个切口部分，其中向后倾斜部分 并且前倾斜部分包括热交换器的上部并且具有倒V形，以及设置在热交换器的竖直部分和后倾部分的后方的风扇。

公开(公告)号：US5456810A

公开(公告)日：1995-10-10

申请号：US194574

申请日：1994-02-10

申请人： Isao Kawasaki ,  Tamotsu Sobata

发明人： Isao Kawasaki ,  Tamotsu Sobata

IPC分类号： C23C22/77 ,  G01N27/416 ,  G01N27/26

CPC分类号： C23C22/77

摘要： A prescribed amount of a simple fluoride is added to a zinc phosphate treatment solution, which is a target solution, the HF concentration in the target solution is measured with a silicon electrode meter after the addition, and the concentration of the consumed HF is calculated to evaluate the activity of the target solution, for adding the simple fluoride to the zinc phosphate treatment solution so that its activity is in a control reference range.

摘要翻译： 向作为目标溶液的磷酸锌处理液中添加规定量的氟化物，添加后用硅电极计测定目标溶液中的HF浓度，计算消耗的HF的浓度为 评估目标溶液的活性，将简单氟化物添加到磷酸锌处理溶液中，使其活性在对照参考范围内。

公开(公告)号：US5372743A

公开(公告)日：1994-12-13

申请号：US103322

申请日：1993-08-09

申请人： Satoshi Miyamoto ,  Isao Kawasaki ,  Kaoru Komiya

发明人： Satoshi Miyamoto ,  Isao Kawasaki ,  Kaoru Komiya

IPC分类号： C11D1/72 ,  C11D1/78 ,  C11D1/825 ,  C23G1/14 ,  C11D3/36 ,  C07F9/09

CPC分类号： C11D1/825 ,  C23G1/14 ,  C11D1/72 ,  C11D1/78

摘要： The degreasing composition comprises a surfactant composition comprising a compound (a) represented by the general formula (1):R.sup.1 O(AO).sub.n H (1)wherein R.sup.1 is a substituted or unsubstituted hydrocarbon group having 6 or more carbon atoms; A is at least one group selected from the group consisting of an ethylene group, a propylene group, a butylene group and a styrene group, provided that an ethylene group in A is 5 mol or more per 1 mol of R.sup.1, and that the ethylene group is 50 mol % or more per 100 mol % of said A; and n is an integer of 5-50;a compound (b1) represented by the general formula (2): ##STR1## wherein R.sup.2 is a substituted or unsubstituted hydrocarbon group having 6 or more carbon atoms, E is an ethylene group, and n is an integer of 1-20; and a compound (b2) represented by the general formula (3): ##STR2## wherein R.sup.2, E and n are the same as in the formula (2); a weight ratio of compound (a)/(compound (b1)+compound (b2)) being 10/90-95/5, and a weight ratio of compound (b2)/compound (b1) being 20/80 or more, and further comprising an alkali builder in a weight ratio [(compound (a)+compound (b1)+compound (b2))/alkali builder] of 1:0.1-1:2,000.

摘要翻译： 脱脂组合物包含含有通式（1）表示的化合物（a）的表面活性剂组合物：R1O（AO）nH（1）其中R1是具有6个或更多个碳原子的取代或未取代的烃基; A是选自亚乙基，亚丙基，亚丁基和苯乙烯基团中的至少一个基团，条件是每1摩尔R1中A中的亚乙基为5摩尔或更多，并且乙烯 所述A为100摩尔％为50摩尔％以上; n为5-50的整数; 由通式（2）表示的化合物（b1）：其中R2是取代或未取代的具有6个或更多个碳原子的烃基，E是亚乙基，n是1-20的整数 ; 和由通式（3）表示的化合物（b2）：其中R2，E和n与式（2）中相同; 化合物（a）/（化合物（b1）+化合物（b2））的重量比为10 / 90-95 / 5，化合物（b2）/化合物（b1）的重量比为20/80以上， 并且还包含重量比为[（化合物（a）+化合物（b1）+化合物（b2））/碱性助洗剂]的碱助洗剂为1:0.1-1:2000。

公开(公告)号：US20120038240A1

公开(公告)日：2012-02-16

申请号：US13205894

申请日：2011-08-09

申请人： Rihito ASAI ,  Kiyotoshi Oi ,  Motoya Itoh ,  Hideki Koyama ,  Isao Kawasaki ,  Masaru Gaman

发明人： Rihito ASAI ,  Kiyotoshi Oi ,  Motoya Itoh ,  Hideki Koyama ,  Isao Kawasaki ,  Masaru Gaman

IPC分类号： H01R39/36 ,  H01S4/00

CPC分类号： H01R39/36 ,  Y10T29/49002

摘要： A fuel pump includes a pump part, a motor part, two brushes, two pigtails, and an urging member. Each pigtail is made of a linear conductive member and includes one end portion electrically and mechanically connected to its corresponding brush. The urging member includes one end engaged with a motor casing, and the other end pressing and urging each brush against a commutator from its other axial end face. A distance between an inclined surface of the brush and a sliding surface of the commutator in an axial direction of the brush becomes longer toward a rear side of the brush in a rotation direction of the commutator. A side surface of each brush and an inner wall of the motor casing, which defines two brush accommodating chambers, define a clearance therebetween. Each pigtail includes an extension portion extending from its one end portion toward the rear side in the rotation direction of the commutator.

摘要翻译： 燃料泵包括泵部，电动机部，两个刷，两个尾纤和推动部件。 每个尾纤由线性导电构件制成，并且包括一个端部，电连接和机械连接到其对应的刷子。 推动构件包括与电动机壳体接合的一端，另一端从其另一个轴向端面按压并将每个电刷推压在换向器上。 电刷的倾斜表面与换向器的滑动面在电刷的轴向方向上的距离在换向器的旋转方向上朝着电刷的后侧变长。 每个刷子的侧表面和限定两个刷子容纳室的电动机壳体的内壁在其间形成间隙。 每个尾纤包括在换向器的旋转方向上从其一个端部向后侧延伸的延伸部分。

公开(公告)号：US5946192A

公开(公告)日：1999-08-31

申请号：US904428

申请日：1997-07-31

申请人： Takahiro Ishigami ,  Hitoshi Tanifuji ,  Yoshihiko Kikkawa ,  Yoshihiro Iwasaki ,  Hiroaki Suzuki ,  Makoto Tanikawa ,  Masahito Mori ,  Isao Kawasaki

发明人： Takahiro Ishigami ,  Hitoshi Tanifuji ,  Yoshihiko Kikkawa ,  Yoshihiro Iwasaki ,  Hiroaki Suzuki ,  Makoto Tanikawa ,  Masahito Mori ,  Isao Kawasaki

IPC分类号： F24F5/00 ,  H05K7/20

CPC分类号： H05K7/20418 ,  H01L2924/0002

摘要： An apparatus which secures a heat sink to an electrical component connected to a circuit board, including a first outer cover which engages a portion of the heat sink and a portion of the circuit board. In addition, the first outer cover encloses the electrical component, and the electrical component has at least two pins, a first surface facing the circuit board, and a second surface facing the heat sink. Further, a majority of heat dissipating surfaces of the heat sink are outside a space enclosed by the first outer cover and the circuit board.

摘要翻译： 一种将散热器固定到连接到电路板的电气部件的装置，包括接合散热器的一部分和电路板的一部分的第一外盖。 此外，第一外盖包围电气部件，并且电气部件具有至少两个销，面对电路板的第一表面和面向散热器的第二表面。 此外，散热器的大部分散热表面在由第一外盖和电路板包围的空间的外部。

公开(公告)号：US5536336A

公开(公告)日：1996-07-16

申请号：US358001

申请日：1994-12-16

申请人： Mikio Nakatsukasa ,  Isao Kawasaki

发明人： Mikio Nakatsukasa ,  Isao Kawasaki

IPC分类号： C23C22/36 ,  C23C22/12

CPC分类号： C23C22/365

摘要： A method of chemically converting metal surfaces of a combination of iron steel and/or galvanized steel and an aluminum alloy with a phosphate solution satisfying the following conditions:2.0.ltoreq.Na ion+K ion.ltoreq.15.0 (g/l)1.0.ltoreq.Mn ion+Ni ion.ltoreq.5.0 (g/l)1.6-0.02T.ltoreq.Zn ion.ltoreq.2.5-0.02T (g/l)3.2T.sup.-1 .ltoreq.free F ion.ltoreq.8.0T.sup.-1 (g/l)0.014T-0.02(free F ion).sup.-1 .ltoreq.free acidity.ltoreq.0.027T-0.02(free F ion ).sup.-1 (g/l)where T represents a treatment solution temperature (.degree. C.).

摘要翻译： 化学转化铁钢和/或镀锌钢和铝合金的组合的金属表面与满足以下条件的磷酸盐溶液的方法：2.0