-
公开(公告)号:US20060267637A1
公开(公告)日:2006-11-30
申请号:US10569654
申请日:2004-09-08
IPC分类号: H03K5/22
CPC分类号: G01R31/31932 , G01R31/3191
摘要: There is provided a testing apparatus for testing a device under test, wherein the testing apparatus is provided with a timing generator for generating a timing signal indicating the timing at which a test signal is applied; a plurality of timing delay units for delaying the timing signal; a plurality of drivers for applying the test signals; a sampler for sampling the test signal and outputting a sample voltage; a comparator for outputting a comparison result indicating whether the sample voltage is higher than the reference voltage; a determination part for determining whether the sample voltage matches the reference voltage; and a timing calibration part for calibrating the delay time caused in the timing signal by the plurality of timing delay units in order to synchronize the timing at which the test signals are applied to the device under test.
摘要翻译: 提供了一种用于测试被测设备的测试装置,其中测试装置设置有定时发生器,用于产生指示应用测试信号的定时的定时信号; 用于延迟定时信号的多个定时延迟单元; 用于施加测试信号的多个驱动器; 采样器,用于对测试信号进行采样并输出采样电压; 比较器,用于输出指示样品电压是否高于参考电压的比较结果; 确定部分,用于确定所述采样电压是否与所述参考电压相匹配; 以及定时校准部件,用于校准由多个定时延迟单元在定时信号中引起的延迟时间,以使测试信号被施加到被测器件的定时同步。
-
公开(公告)号:US20050194577A1
公开(公告)日:2005-09-08
申请号:US11068829
申请日:2005-03-02
申请人: Takashi Kasuga , Kohei Shimoda , Masahiro Yamakawa
发明人: Takashi Kasuga , Kohei Shimoda , Masahiro Yamakawa
摘要: A conductive silver paste according to the present invention comprises epoxy resin, flake-shaped silver powders having an average particle diameter of 0.5 to 50 μm, and spherical silver powders, each having its surface coated with organic matter, having an average particle diameter of not more than 1 μm, and a conductive film according to the present invention is formed by printing or applying the conductive silver paste on a surface of a base material, followed by drying, and then thermosetting the epoxy resin.
摘要翻译: 根据本发明的导电性银糊剂包含环氧树脂,平均粒径为0.5〜50μm的片状银粉末,其表面被覆有有机物的平均粒径不为平均粒径的球状银粉末 大于1μm,根据本发明的导电膜通过将导电性银膏印刷或涂布在基材的表面上,然后干燥而形成,然后使环氧树脂热固化。
-
公开(公告)号:US5607772A
公开(公告)日:1997-03-04
申请号:US401705
申请日:1995-03-10
CPC分类号: G11B5/7022 , C08G18/0804 , C08G18/10 , C08G18/86 , G11B5/7021 , Y10S428/90 , Y10T428/31609 , Y10T428/31935 , Y10T428/31938
摘要: A binder for coating materials containing dispersed inorganic powder comprises a polyurethane resin containing (a) 2.2 to 7.0 terminal epoxy groups in one molecule in average and (b) 0.1 to 5.0% by weight as SO.sub.3 -- of a sulfonic acid salt group, 0.05 to 3.0% by weight as COO-- of a carboxylic acid salt group, or 0.02 to 1.0% by weight as N.sup.+ of a quaternary ammonium salt group in the molecule, and having a number-average molecular weight of 2,000 to 10,000. A coating material containing dispersed inorganic powder and a magnetic recording medium both use this binder. In a recording medium comprising a magnetic layer placed on a non-magnetic substrate, the magnetic layer comprises polyurethane resin (A) as a binder, vinyl chloride polymer (B) containing 0.1 to 20% by weight of epoxy group and having an average degree of polymerization of 100 to 500, as another binder, (C) an alicylic acid anhydride as a crosslinking agent, and (E) a tertiary amine as a catalyst, and at least one of the binders is crosslinked between the epoxy groups therein by the reaction in which components (C) and (E) take part. The coating material containing fine inorganic powder dispersed with stability and having a low viscosity can be obtained by using, as the binder, the polyurethane resin having terminal epoxy groups and one of a sulfonic acid salt group, a carboxylic acid salt group, and a quaternary ammonium salt group. The magnetic recording material prepared by using magnetic powder as the inorganic powder and crosslinking the binder is excellent in dispersion of the magnetic powder and smoothness of the surface. Therefore, the magnetic recording medium is excellent in magnetic properties, durability, and running properties.
摘要翻译: 含有分散无机粉末的涂料用粘合剂包含:(a)平均一分子中具有2.2〜7.0个末端环氧基的聚氨酯树脂,(b)0.1〜5.0重量%的磺酸盐基的SO 3,0.05〜 3.0重量%,作为羧酸盐基团的COO-,或作为分子中N +的季铵盐基团的0.02〜1.0重量%,数均分子量为2,000〜10000。 含有分散无机粉末和磁记录介质的涂料均使用该粘合剂。 在包含放置在非磁性基板上的磁性层的记录介质中,磁性层包含作为粘合剂的聚氨酯树脂(A),含有0.1-20重量%环氧基的氯乙烯聚合物(B),平均度 的聚合作为另一种粘合剂,(C)作为交联剂的丙烯酸酐,和(E)叔胺作为催化剂,并且至少一种粘合剂在其中的环氧基之间交联,由 组分(C)和(E)组成的反应。 通过使用具有末端环氧基和磺酸盐基团,羧酸盐基团和季铵盐之一的聚氨酯树脂作为粘合剂,可以获得稳定地分散且具有低粘度的无机细粉末的涂料 铵盐基团。 通过使用磁性粉末作为无机粉末并使粘合剂交联而制备的磁记录材料具有优异的磁性粉末分散性和表面平滑性。 因此,磁记录介质的磁特性,耐久性和运行性都优异。
-
公开(公告)号:US09181608B2
公开(公告)日:2015-11-10
申请号:US13577269
申请日:2011-01-25
CPC分类号: C22C23/02 , C22F1/06 , Y10T428/258
摘要: A magnesium alloy sheet is made of a magnesium alloy containing Al. Particles of an intermetallic compound containing at least one of Al and Mg are present in the sheet in a dispersed state. The sheet includes an oxide film which extends substantially over the surface of the sheet and which has a uniform thickness. The average size of the particles of the intermetallic compound is 0.5 μm or less. The percentage of the total area of the particles is 11% or less. Therefore, the magnesium alloy sheet is excellent corrosion resistance. A magnesium alloy structural member is provided.
摘要翻译: 镁合金板由含Al的镁合金制成。 包含Al和Mg中的至少一种的金属间化合物的颗粒以分散状态存在于片材中。 片材包括基本上在片材的表面上延伸并且具有均匀厚度的氧化物膜。 金属间化合物的粒子的平均粒径为0.5μm以下。 颗粒总面积的百分比为11%以下。 因此,镁合金板具有优异的耐腐蚀性。 提供了镁合金结构件。
-
公开(公告)号:US20120308809A1
公开(公告)日:2012-12-06
申请号:US13515155
申请日:2010-12-06
申请人: Osamu Mizuno , Nobuyuki Okuda , Koji Mori , Masahiro Yamakawa , Masayuki Nishizawa , Takayasu Sugihara
发明人: Osamu Mizuno , Nobuyuki Okuda , Koji Mori , Masahiro Yamakawa , Masayuki Nishizawa , Takayasu Sugihara
CPC分类号: C22F1/06 , B22D11/001 , C22C23/02 , C23C22/22 , C23C28/021 , C23C28/028 , C23C30/00 , Y10T428/256
摘要: A magnesium alloy structural member having excellent corrosion resistance is provided. The magnesium alloy structural member includes a magnesium alloy substrate that contains more than 7.5% by mass of Al and an anticorrosive layer formed on a surface of the substrate by chemical conversion treatment. The substrate contains a precipitate, typically, particles dispersed therein. The particles are made of an intermetallic compound containing at least one of Al and Mg and have an average particle size of 0.05 μm or more and 1 μm or less. The total area of the particles accounts for 1% by area or more and 20% by area or less. The anticorrosive layer includes a lower sublayer and a surface sublayer on the substrate in this order. The surface sublayer is denser than the lower sublayer. The substrate of the magnesium alloy structural member has high corrosion resistance because of a high Al content. The magnesium alloy structural member has excellent corrosion resistance because of the dense sublayer on the front side of the anticorrosive layer, which prevents a corrosive liquid from reaching the substrate. The porous lower sublayer can reduce the tendency of the anticorrosive layer to detach from the substrate, for example, upon impact and allows the magnesium alloy structural member to retain high corrosion resistance.
摘要翻译: 提供了具有优异耐腐蚀性的镁合金结构件。 镁合金结构件包括含有大于7.5质量%的Al的镁合金基材和通过化学转化处理在基板的表面上形成的防腐蚀层。 底物含有沉淀物,通常分散在其中的颗粒。 颗粒由含有Al和Mg中的至少一种的金属间化合物制成,平均粒径为0.05μm以上且1μm以下。 颗粒总面积占面积的1%以上,面积以下为20%。 防腐层依次包括下层和衬底上的表面子层。 表层子层比下层更致密。 由于Al含量高,所以镁合金构件的基板具有高耐腐蚀性。 镁合金结构件由于在防腐蚀层的正面上的致密子层而具有优异的耐腐蚀性,防止了腐蚀性液体到达基板。 多孔下层可以降低防腐层与基材脱离的倾向,例如在冲击时,镁合金结构件能够保持高的耐腐蚀性。
-
公开(公告)号:US08053066B2
公开(公告)日:2011-11-08
申请号:US11887844
申请日:2007-01-18
申请人: Masahiro Yamakawa , Kenji Miyazaki
发明人: Masahiro Yamakawa , Kenji Miyazaki
IPC分类号: B32B7/02
CPC分类号: H05K1/092 , H01B1/16 , Y10T428/24942
摘要: A conductive paste contains metal powder, an inorganic binder, and an organic vehicle as main ingredients. The organic vehicle includes a solvent having a boiling point of 270° C. or higher, and the proportion of the solvent with respect to the entire solvent included in the organic vehicle is 3 to 100% by weight.
摘要翻译: 导电糊包含金属粉末,无机粘合剂和有机载体作为主要成分。 有机载体包括沸点为270℃以上的溶剂,溶剂相对于有机载体中所含的全部溶剂的比例为3〜100重量%。
-
公开(公告)号:US07939600B2
公开(公告)日:2011-05-10
申请号:US10576676
申请日:2004-10-21
IPC分类号: C08F220/12 , C08F134/02
CPC分类号: H01G9/058 , H01G11/38 , Y02E60/13 , Y02T10/7022
摘要: Provided are a binder for an electric double layer capacitor electrode which gives an electrode having a high electrode density and a high binding force and which comprises a polymer that can give a polymer film having a tensile stress of 2 MPa or less when the film is elongated at the ratio of 100% and having the elongation at break of 450% or more; a binder composition for an electric double layer capacitor electrode and a slurry composition for an electric double layer capacitor electrode which each comprises the binder; an electrode produced by use of the slurry composition; and an electric double layer capacitor which has the electrode so as to exhibit a large electrostatic capacity and a small internal resistance.
摘要翻译: 提供一种用于双电层电容器电极的粘合剂,其给出具有高电极密度和高粘结力的电极,并且包括当膜伸长时可以产生拉伸应力为2MPa或更小的聚合物膜的聚合物 100%,断裂伸长率为450%以上; 用于双电层电容器电极的粘结剂组合物和用于双电层电容器电极的浆料组合物,其各自包含粘合剂; 通过使用该浆料组合物生产的电极; 以及具有电极以显示大的静电电容和小的内阻的双电层电容器。
-
公开(公告)号:US20110036726A1
公开(公告)日:2011-02-17
申请号:US12936889
申请日:2009-04-02
申请人: Masatoshi Majima , Shinji Inazawa , Koji Nitta , Masahiro Yamakawa , Takayasu Sugihara , Yasuhiro Takeda , Yoshihiro Akahane , Takahiro Imai
发明人: Masatoshi Majima , Shinji Inazawa , Koji Nitta , Masahiro Yamakawa , Takayasu Sugihara , Yasuhiro Takeda , Yoshihiro Akahane , Takahiro Imai
CPC分类号: B01D53/326 , A61L9/012 , A61L9/014 , A61L9/16 , A61L2209/213 , A61L2209/22 , B01D53/32 , B01D53/8668 , B01D53/88 , B01D61/422 , B01D69/10 , B01D69/12 , B01D69/145 , B01D71/36 , B01D2251/11 , B01D2255/102 , B01D2255/9202 , B01D2257/7027 , B01D2257/90 , B01J35/0033
摘要: [Object] To provide a gas decomposition apparatus and a gas decomposition method in which no safety problems occur in spite of the application of a relatively high voltage between an anode and a cathode for the purpose of decomposing odorous gases of many types.[Solution] A catalytic electrode layer 6 that contains a catalyst and is porous; a counter electrode layer 7 that forms a pair with the catalytic electrode; and an electrolyte layer 15 that is sandwiched between the catalytic electrode and the counter electrode and has ion conductivity are included. The catalyst is held by the catalytic electrode in the form of being carried by a carrier containing a conductive material or the catalyst is directly carried by the catalytic electrode. A conductive material in the catalytic electrode, the conductive material being in contact with the catalyst, is not a noncovalent carbon material.
摘要翻译: 提供一种气体分解装置和气体分解方法,其中为了分解多种类型的恶臭气体,尽管在阳极和阴极之间施加相对较高的电压,但不会出现安全问题。 [溶液]含有催化剂且为多孔的催化剂电极层6; 与催化电极形成一对的对电极层7; 并且包括夹在催化电极和对电极之间并具有离子传导性的电解质层15。 该催化剂由催化电极保持,其形式是由含有导电材料的载体携带,或催化剂由催化电极直接携带。 催化电极中的导电材料与导电材料接触不是非共价碳材料。
-
公开(公告)号:US07556747B2
公开(公告)日:2009-07-07
申请号:US10531697
申请日:2004-07-13
申请人: Masahiro Yamakawa , Kohei Shimoda
发明人: Masahiro Yamakawa , Kohei Shimoda
IPC分类号: H01B1/22
摘要: Provided is a conductive paste which can have high conductivity even if the sintering temperature is 500° C. or less, and which does not cause an interference pattern or crack on a substrate even if a thick film thereof is formed on the substrate. The conductive paste comprises main components including a metal powder, a glass frit, and an organic vehicle. The metal powder is composed of spherical particles (A) having an average primary-particle diameter of 0.1 to 1 μm and spherical particles (B) having an average primary-particle diameter of 50 nm or less, and the content of spherical particles (A) ranges from 50 to 99 wt % and the content of spherical particles (B) ranges from 1 to 50 wt %. The content of the glass frit ranges from 0.1 wt % to 15 wt % to the total amount of the glass frit and the metal powder. Preferably, the glass frit does not contain lead and has a working point of 500° C. or less, and the average particle diameter thereof is 2 μm or less. The present invention can widely be applied to print on a substrate and sinter so as to form an electric circuit on the substrate.
摘要翻译: 即使烧结温度为500℃以下,也能够具有高导电性的导电性糊剂,即使在基材上形成厚膜也不会对基材产生干涉图案或裂纹。 导电浆料包括主要组分,包括金属粉末,玻璃料和有机载体。 金属粉末由平均一次粒径为0.1〜1μm的球状粒子(A)和平均一次粒径为50nm以下的球状粒子(B)构成,球状粒子(A )范围为50〜99重量%,球状粒子(B)的含量为1〜50重量%。 玻璃料的含量相对于玻璃料和金属粉末的总量为0.1重量%〜15重量%。 优选玻璃料不含铅,工作点为500℃以下,平均粒径为2μm以下。 本发明可以广泛地应用于在基板上进行印刷并烧结以在基板上形成电路。
-
公开(公告)号:US07510592B2
公开(公告)日:2009-03-31
申请号:US10559021
申请日:2004-12-08
IPC分类号: B22F9/24
CPC分类号: B22F9/24 , B22F1/0022 , B22F1/0096 , B82Y30/00 , H05K1/097 , H05K3/125
摘要: A method of producing metal powder by reducing ions of a metal for precipitation by performance of a reducing agent in a liquid-phase reaction system, wherein the metal is precipitated as metal powder particles by being reduced under conditions in which the exchange-current density of an oxidation-reduction reaction between the metal ions and the reducing agent is 100 μA/cm2 or less, the exchange-current density being determined by the mixed potential theory.
摘要翻译: 一种通过在液相反应体系中还原剂的还原剂将金属离子还原析出而制造金属粉末的方法,其中金属通过在金属粉末颗粒的交换电流密度 金属离子和还原剂之间的氧化还原反应为100μA/ cm 2以下,交换电流密度由混合电位理论决定。
-
-
-
-
-
-
-
-
-