-
21.发明授权公开(公告)号：US06522555B2
公开(公告)日：2003-02-18
申请号：US09834710
申请日：2001-04-13
IPC分类号： H05K702
CPC分类号： H05K7/205 , H01L23/3737 , H01L23/4334 , H01L23/49861 , H01L24/45 , H01L24/48 , H01L2224/451 , H01L2224/48247 , H01L2924/00014 , H01L2924/01019 , H01L2924/01046 , H01L2924/01078 , H01L2924/01079 , H01L2924/01322 , H01L2924/1305 , H01L2924/13055 , H01L2924/19041 , H05K1/0204 , H05K1/056 , H05K3/0061 , H05K3/202 , H05K3/4084 , H05K7/20463 , H05K2201/0209 , H05K2201/0382 , H05K2201/09054 , H05K2201/0969 , H05K2201/10416 , H05K2203/1189 , Y10T29/49121 , Y10T29/4913 , Y10T29/49146 , Y10T29/49158 , Y10T29/49171 , Y10T29/49172 , H01L2924/00 , H01L2224/05599
摘要： A sheet-like thermally conductive resin composition containing 70 to 95 wt. % inorganic filler and 5 to 30 wt. % thermosetting resin composition, a lead frame as a wiring pattern, and an electrically conductive heat sink with a metal pole placed therein are superposed, heated and compressed, and thus are combined to form one body. Consequently, a thermally conductive circuit board with a flat surface is obtained in which a grounding pattern is grounded to the heat sink inside the insulating layer. Thus, the grounding pattern and the heat sink can be connected electrically with each other in an arbitrary position inside the insulating layer of the thermally conductive circuit board. Accordingly, there are provided a thermally conductive circuit board with high heat dissipation, high conductivity and high ground-connection reliability, a method of manufacturing the same, and a power module allowing its size to be reduced and its density to be increased.
摘要翻译： 一种片状导热性树脂组合物，其含有70〜95重量％ ％无机填料和5〜30wt。 热固性树脂组合物，作为布线图案的引线框架和放置有金属极的导电散热器叠加，加热和压缩，从而组合形成一体。 因此，获得了具有平坦表面的导热电路板，其中接地图被接地到绝缘层内的散热片。 因此，接地图案和散热器可以在导热电路板的绝缘层内的任意位置彼此电连接。 因此，提供了具有高散热，高导电性和高接地连接可靠性的导热电路板，其制造方法以及允许其尺寸减小并且其密度增加的功率模块。
-
公开(公告)号：US5288948A
公开(公告)日：1994-02-22
申请号：US778881
申请日：1991-12-26
申请人： Yasuhiro Fukuda , Tetsuhiko Sugahara , Norio Hirashita , Mitsuhiro Matsuo , Minoru Saito , Masayuki Kobayakawa , Fumitaka Yokoyama
发明人： Yasuhiro Fukuda , Tetsuhiko Sugahara , Norio Hirashita , Mitsuhiro Matsuo , Minoru Saito , Masayuki Kobayakawa , Fumitaka Yokoyama
IPC分类号： H01L23/528 , H05K1/00
CPC分类号： H01L23/5286 , H01L2924/0002
摘要： In order to prevent the occurrence of corrosion due to the sliding of a relatively wide aluminum conductive layer (12) such as a power source conductive layer or a ground conductive layer, formed on a semiconductor substrate (11), breakage of a lower conductive layer due to the sliding of an upper aluminum conductive layer (12) in case of a multilayer interconnection, and the creation of voids in the lower aluminum conductive layer due to the moisture beneath the relatively wide metal conductive layer in case of a multi layer interconnection etc., the conductive layer structure is constructed so that the conductive layer (12) relatively great in width is divided into several conductive layer portions and so that the width of each of the divided conductive layer portions is in a range of 10 .mu.m to 40 .mu.m.
摘要翻译： PCT No.PCT / JP90 / 00424 Sec。 371 1991年12月26日第 102（e）日期1991年12月26日PCT 1990年3月29日PCT PCT。 出版物WO91 / 0061600 日期为1991年1月10日。为了防止由形成在半导体基板（11）上的诸如电源导体层或接地导电层的相对宽的铝导电层（12）滑动引起的腐蚀， 在多层互连的情况下由于上部铝导电层（12）的滑动导致的下部导电层的破损，以及由于相对较宽的金属导电层下面的水分导致的下部铝导电层中的空隙的产生 多层互连的情况等，导电层结构被构造为使得宽度相对较大的导电层（12）被分成几个导电层部分，并且使得每个分离的导电层部分的宽度为 范围10（我）m到40（我）m。
-
23.发明授权公开(公告)号：US08877879B2
公开(公告)日：2014-11-04
申请号：US13639668
申请日：2011-04-04
CPC分类号： C08F2/01 , B01J19/0066 , B01J19/1806 , B01J19/242 , B01J2219/0004 , B01J2219/00094 , C08F2/001 , C08F220/18
摘要： Disclosed is an apparatus for producing a high-quality methacrylic polymer with good productivity, comprising a complete mixing type reactor 11, tubular reactors 12 and 13 which have been serially connected, and a volatile removing instrument 14, wherein at least two of the tubular reactors 12 and 13 are connected via a cooler 15 for cooling the reaction mixture. It is preferable that the cooler 15 is a multitubular cooler and the tubular reactors 12 and 13 are plug flow reactors.
摘要翻译： 公开了一种用于生产高质量甲基丙烯酸聚合物的装置，其具有良好的生产率，包括已经串联连接的完全混合型反应器11，管状反应器12和13以及挥发性去除装置14，其中至少两个管式反应器 12和13通过冷却器15连接，用于冷却反应混合物。 优选地，冷却器15是多管冷却器，并且管式反应器12和13是活塞流反应器。
-
公开(公告)号：US07839128B2
公开(公告)日：2010-11-23
申请号：US12279220
申请日：2007-04-27
申请人： Koji Yoshida , Hiroyuki Handa , Mitsuhiro Matsuo
发明人： Koji Yoshida , Hiroyuki Handa , Mitsuhiro Matsuo
IPC分类号： G05F1/613
摘要： In a bidirectional power supply device, a DC-DC converter is connected such that the longer an ON time of the first switch becomes, the higher a voltage of a second positive terminal and a second negative terminal becomes. When stopping the supply of power from a first positive terminal and a first negative terminal to a second positive terminal and a second negative terminal, a control circuit turns OFF a third switch, and then operates a switching signal generation circuit so that the ON time of the first switch becomes a maximum. The switching signal generation circuit is operated so that the ON time of the first switch becomes a maximum with the third switch turned OFF in start-up when supplying power from the second positive terminal and the second negative terminal to the first positive terminal and the first negative terminal.
摘要翻译： 在双向电源装置中，连接DC-DC转换器使得第一开关的导通时间变长，第二正极端子和第二负极端子的电压变高。 当停止从第一正极端子和第一负极端子到第二正极端子和第二负极端子的供电时，控制电路将第三开关断开，然后操作开关信号产生电路，使得开关信号产生电路的接通时间 第一个开关变成最大。 切换信号生成电路的动作使得当从第二正极端子和第二负极端子向第一正极端子供电时第三开关在启动时断开，第一开关的接通时间变为最大，第一开关 负端子。
-
公开(公告)号：US07816806B2
公开(公告)日：2010-10-19
申请号：US12375153
申请日：2007-07-20
申请人： Koji Yoshida , Hiroyuki Handa , Mitsuhiro Matsuo
发明人： Koji Yoshida , Hiroyuki Handa , Mitsuhiro Matsuo
IPC分类号： B60R22/00
CPC分类号： H02J7/0065 , H02J7/0013 , H02M3/155 , Y10T307/685
摘要： A power supply device of the present invention includes a switching element and a switch that operate so that when a primary DC voltage source of the device is in a voltage drop state, the power of a secondary auxiliary voltage source thereof is mixed with the power of the DC voltage source in a balanced manner and supplied to a load. This structure can reduce the maxim amount of power storage necessary for the auxiliary voltage source and thus the number of power storage elements necessary for the auxiliary voltage source. Thus, a smaller power supply device can be provided.
摘要翻译： 本发明的电源装置包括开关元件和开关，其操作使得当器件的初级DC电压源处于电压降状态时，其辅助辅助电压源的功率与 直流电压源以平衡的方式提供给负载。 这种结构可以减少辅助电压源所需的最大功率储存量，从而减少辅助电压源所需的功率存储元件的数量。 因此，可以提供更小的电源装置。
-
公开(公告)号：US07679337B2
公开(公告)日：2010-03-16
申请号：US11576360
申请日：2006-11-09
申请人： Koji Yoshida , Hiroyuki Handa , Mitsuhiro Matsuo
发明人： Koji Yoshida , Hiroyuki Handa , Mitsuhiro Matsuo
CPC分类号： B60L11/185 , B60L11/1864 , B60L11/1868 , H02J7/1415 , H02J7/1423 , H02J7/345 , Y02T10/7005 , Y02T10/7061 , Y02T10/7066 , Y02T10/7072 , Y02T90/121 , Y02T90/128 , Y02T90/14 , Y10S903/903 , Y10S903/907
摘要： A limit value of an output current of power converter is defined as a first current value when a voltage at both ends of capacitor is higher than a voltage at both ends of battery, and a limit value of the output current thereof is defined as a second current value when the voltages are substantially equal to each other, the first current value is set to be smaller than the second current value. Thus, when a voltage at both ends of capacitor and a voltage at both ends of battery are substantially equal, heat is hardly generated. The limit value of the output current is set to a maximum current consumed by load. When a voltage at both ends of capacitor is higher than a voltage at both ends of battery, the limit value of the output current is set to be smaller than the second current value, and thereby heat generation is suppressed. Thus, the size of the heat dissipating components can be reduced, and a power supply system whose entire size can be minimized can be provided.
摘要翻译： 当电容器两端的电压高于电池两端的电压时，功率转换器的输出电流的极限值被定义为第一电流值，其输出电流的极限值被定义为第二电流值 当电压基本相等时，电流值被设定为小于第二电流值。 因此，当电容器两端的电压和电池两端的电压基本相等时，几乎不产生热量。 输出电流的极限值设置为负载消耗的最大电流。 当电容器两端的电压高于电池两端的电压时，将输出电流的极限值设定为小于第二电流值，从而抑制发热。 因此，可以降低散热部件的尺寸，并且可以提供整体尺寸可以最小化的电源系统。
-
公开(公告)号：US07400519B2
公开(公告)日：2008-07-15
申请号：US10520984
申请日：2003-08-11
CPC分类号： H02M3/33592 , Y02B70/1475
摘要： A switching power supply comprises one or more switching sections which repeat ON/OFF operation, a transformer having a primary winding and a secondary winding, a synchronous rectifier section for rectifying a voltage induced in the secondary winding when an input voltage is applied to the primary winding of the transformer by the switching section, a smoothing section for smoothing the voltage rectified by the synchronous rectifier section to obtain an output voltage, a PWM control circuit which generates a PWM signal for adjusting the output voltage to determine an ON/OFF ratio of the switching section, and a drive transformer for ON-OFF driving the synchronous rectifier section according to the PWM signal, and is configured so as to use the energy stored in the drive transformer or the transformer for the ON/OFF operation of the synchronous rectifier section.
摘要翻译： 开关电源包括重复ON / OFF操作的一个或多个开关部分，具有初级绕组和次级绕组的变压器，当对初级绕组施加输入电压时，用于对次级绕组中感应出的电压进行整流的同步整流器部分 通过切换部分对变压器进行绕组，平滑部分，用于平滑由同步整流部分整流的电压以获得输出电压; PWM控制电路，其生成用于调节输出电压的PWM信号以确定ON / OFF比 开关部和用于根据PWM信号驱动同步整流部的ON-OFF的驱动变压器，并且被配置为使用存储在驱动变压器或变压器中的能量进行同步整流器的导通/截止操作 部分。
-
28.发明申请Encryption/decryption device, communication controller, and electronic instrument 审中-公开加密/解密设备，通信控制器和电子仪器公开(公告)号：US20070180270A1
公开(公告)日：2007-08-02
申请号：US11345386
申请日：2006-02-02
IPC分类号： G06F12/14
CPC分类号： G06F21/73 , G06F21/72 , G06F21/85 , G06F2221/2129 , H04L63/0464 , H04L63/08
摘要： An encryption/decryption device includes a storage section which stores input data and output data, a first encryption/decryption processing section which performs first encryption and decryption processing, and a second encryption/decryption processing section which performs second encryption and decryption processing. The encryption/decryption device stores decrypted data obtained by causing one of the first and second encryption/decryption processing sections to perform the first or second decryption processing for the input data in the storage section. The encryption/decryption device stores data obtained by causing the other of the first and second encryption/decryption processing sections to perform the first or second encryption processing for the decrypted data in the storage section as the output data. The storage area of the storage section for the decrypted data is configured to be inaccessible from the outside of the encryption/decryption device.
摘要翻译： 加密/解密装置包括存储输入数据和输出数据的存储部分，执行第一加密和解密处理的第一加密/解密处理部分，以及执行第二加密和解密处理的第二加密/解密处理部分。 加密/解密装置存储通过使第一和第二加密/解密处理部中的一个对存储部中的输入数据执行第一或第二解密处理而获得的解密数据。 加密/解密装置存储通过使第一和第二加密/解密处理部分中的另一个对存储部分中的解密数据执行第一或第二加密处理而获得的数据作为输出数据。 用于解密数据的存储部分的存储区域被配置为从加密/解密设备的外部不可访问。
-
29.发明申请Encryption/decryption device, communication controller, and electronic instrument 审中-公开加密/解密设备，通信控制器和电子仪器公开(公告)号：US20060188098A1
公开(公告)日：2006-08-24
申请号：US11355999
申请日：2006-02-17
IPC分类号： H04N7/167
CPC分类号： H04L9/0637 , H04L2209/60
摘要： An encryption/decryption device includes an encryption/decryption processing section which performs encryption or decryption processing for divided data of first and second content data in an operation mode of a block cipher method using data in a block other than a block under processing, and an intermediate value storage section which stores a processing result or an input value of the encryption/decryption processing section in content units. After the processing result or the input value of the encryption/decryption processing section for one of the divided data of the second content data has been stored in the intermediate value storage section, the processing result or the input value for the Kth divided data of the first content data is read from the intermediate value storage section, and the encryption/decryption processing section performs the encryption or decryption processing for the (K+1)th divided data of the first content data by using the processing result or the input value.
摘要翻译： 一种加密/解密装置包括：加密/解密处理部分，其使用在处理中的块以外的块中的数据的块密码方法的操作模式中对第一和第二内容数据的划分数据执行加密或解密处理， 中间值存储部，其以内容单位存储加密/解密处理部的处理结果或输入值。 在第二内容数据的划分数据之一的处理结果或加密/解密处理部分的输入值已被存储在中间值存储部分中之后，处理结果或第K个分割数据的输入值 从中间值存储部分读取第一内容数据，并且加密/解密处理部分通过使用处理结果或输入值来执行第一内容数据的第（K + 1）个划分数据的加密或解密处理。
-
公开(公告)号：US20060181252A1
公开(公告)日：2006-08-17
申请号：US10549927
申请日：2005-02-02
CPC分类号： H02M3/3376 , H01F27/2804 , H01F2017/002 , H02M3/285 , H02M2001/0074
摘要： Provided is a switching power supply unit which uses a multilayer board or a stack of planar conductors as the windings of transformers so as to reduce the volume of the transformers and to have high efficiency, small size and small noise. The switching power supply unit is formed by connecting a plurality of capacitors (23), (24), (25) and (26) connected in series with each other to input terminals (22a) and (22b) of a plurality of switching power supplies having switching elements (27), (28), (29) and (30), transformers (31) and (32), and rectifiers (33), (34), (37) and (38). The switching power supply unit inputs the voltages of capacitors (23)-(26), and outputs the respective voltages developed by the plurality of switching power supplies together to common output terminals (40a) and (40b). The transformers (31) and (32) are each composed of windings made up of a stack of planar conductor coils. This structure can reduce noise transmission through the windings, thereby providing stable output characteristics.
摘要翻译： 提供了一种开关电源单元，其使用多层板或叠层的平面导体作为变压器的绕组，以便减小变压器的体积并且具有高效率，小尺寸和小的噪声。 开关电源单元通过将彼此串联连接的多个电容器（23），（24），（25）和（26）连接到多个电容器的输入端子（22A）和（22b） 具有开关元件（27），（28），（29）和（30），变压器（31）和（32）以及整流器（33），（34），（37）和（38）的开关电源。 开关电源单元输入电容器（23） - （26）的电压，并将由多个开关电源产生的各个电压一起输出到公共输出端子（40a）和（40a）。 变压器（31）和（32）各自由由平面导体线圈堆叠构成的绕组构成。 这种结构可以减少通过绕组的噪声传输，从而提供稳定的输出特性。
-
-
-
-
-
-
-
-
-
搜索结果
35 条记录 (耗时 0.055 秒)
