公开(公告)号：US09207700B2

公开(公告)日：2015-12-08

申请号：US13521672

申请日：2011-02-21

申请人： Tohru Kohno ,  Motoo Futami ,  Hiromu Kakuya

发明人： Tohru Kohno ,  Motoo Futami ,  Hiromu Kakuya

IPC分类号： G06F1/26 ,  G05F1/67 ,  H01L31/02

CPC分类号： G05F1/67 ,  H01L31/02021 ,  Y02E10/50

摘要： In a case in which a local solution to current-voltage characteristics is generated by way of a partial shade, it has been difficult to perform control for causing a solar cell to operate at a maximum power point efficiently in terms of power and at a low cost. During steady state operation, an MPPT control unit 1 for performing the normal hill climbing method is selected, and if the change amount of the output current of the solar cell is greater than or equal to a predetermined threshold, an MPPT control unit 2 for increasing the variation width of the output voltage of the solar cell to greater than the hill climbing method is selected. By way of such control, it is possible to achieve both efficient operation in a steady state and avoidance of a local solution to a partial shade at a low cost.

摘要翻译： 在通过部分阴影产生电流 - 电压特性的局部解决方案的情况下，难以执行使太阳能电池在功率方面有效地在最大功率点工作的控制 成本。 在稳态运行中，选择用于执行正常登山方法的MPPT控制单元1，如果太阳能电池的输出电流的变化量大于或等于预定阈值，则MPPT控制单元2用于增加 选择太阳能电池的输出电压的变化幅度大于爬坡方式。 通过这样的控制，可以在稳定状态下实现有效的操作，并且可以以低成本避免局部溶液局部遮蔽。

公开(公告)号：US6117592A

公开(公告)日：2000-09-12

申请号：US66530

申请日：1998-04-27

申请人： Kouji Hoshino ,  Yoshitaka Mayuzumi ,  Tohru Kohno ,  Norikazu Komada

发明人： Kouji Hoshino ,  Yoshitaka Mayuzumi ,  Tohru Kohno ,  Norikazu Komada

IPC分类号： B01D39/20 ,  B01J35/04 ,  B01J37/00 ,  B22F3/11 ,  B22F3/22 ,  H01M4/70 ,  H01M4/74 ,  H01M4/80

CPC分类号： B22F3/225 ,  B01D39/2051 ,  B01J35/04 ,  B01J37/0018 ,  B22F3/1103 ,  B22F3/1125 ,  B22F3/22 ,  H01M4/742 ,  H01M4/80 ,  H01M4/808 ,  B22F2003/1131 ,  B22F2998/00 ,  B22F2998/10 ,  B22F2999/00 ,  H01M2300/0014 ,  H01M4/70 ,  Y10T428/12021 ,  Y10T428/12042 ,  Y10T428/12063

摘要： The porous metallic material of the present invention has an overall porosity of 80 to 99%, and a skeleton in a three dimensional network structure which is entirely composed of a sintered metal powder having a porosity of 10 to 60%. The specific surface area is very high, for example, 300 to 11000 cm.sup.2 /cm.sup.3. The porous metallic material can be reinforced by a reinforcing plate. The porous metallic material is also suitable for an electrode of an alkaline secondary battery and enables achievement of increases in the life and the amount of the active material contained therein. The porous metallic material can be produced by preparing a foamable slurry containing a metal powder, forming the foamable slurry, drying the formed product, preferably after foaming, and finally burning the dry formed product.

摘要翻译： 本发明的多孔金属材料的总孔隙率为80〜99％，三维网状结构的骨架完全由孔隙率为10〜60％的烧结金属粉末构成。 比表面积非常高，例如为300〜11000cm 2 / cm 3。 多孔金属材料可以通过加强板加强。 多孔金属材料也适用于碱性二次电池的电极，能够实现其中所含的活性物质的寿命和量的增加。 多孔金属材料可以通过制备含有金属粉末的可发泡浆料，形成可发泡浆料，干燥成形产品，优选在发泡之后，最后燃烧干成型产品来制备。

公开(公告)号：US5270501A

公开(公告)日：1993-12-14

申请号：US861442

申请日：1992-04-01

申请人： Noriaki Murahashi ,  Yutaka Ohashi ,  Tohru Kohno

发明人： Noriaki Murahashi ,  Yutaka Ohashi ,  Tohru Kohno

IPC分类号： B22F5/00 ,  C22C9/00 ,  C22C32/00 ,  F02P7/02 ,  H01R39/60 ,  H01H19/00 ,  H01H1/00

CPC分类号： F02P7/022 ,  C22C32/0021 ,  H01R39/60

摘要： An electrode for an ignition distributor of an internal combustion engine is disclosed which is made of a copper-based sintered alloy. The alloy contains a copper matrix, and grains of Al.sub.2 O.sub.3 having an average grain size of 10 to 100 .mu.m. The Al.sub.2 O.sub.3 grains are dispersed uniformly in the copper matrix at a ratio of from 45 to 60 percent by surface area as measured in an arbitrary cross-section. The electrode of this construction exhibits very low capacitive-discharge current peaks and starting voltages, and hence the generation of radio wave noise can be substantially eliminated.

摘要翻译： 公开了一种由铜基烧结合金制成的用于内燃机点火分配器的电极。 该合金含有铜基体，平均粒径为10〜100μm的Al 2 O 3粒子。 以任意的横截面测量，Al 2 O 3颗粒以45至60％的比例均匀地分散在铜基质中。 这种结构的电极表现出非常低的电容放电电流峰值和启动电压，因此可以基本上消除无线电波噪声的产生。

公开(公告)号：US09304161B2

公开(公告)日：2016-04-05

申请号：US13980519

申请日：2012-01-25

申请人： Akihiro Nakamura ,  Tohru Kohno ,  Tomoharu Nakamura

发明人： Akihiro Nakamura ,  Tohru Kohno ,  Tomoharu Nakamura

IPC分类号： G01R31/26 ,  H01L31/02 ,  H02S50/10

CPC分类号： G01R31/2607 ,  H01L31/02021 ,  H02S50/10 ,  Y02E10/50

摘要： In order to provide a system which detects and classifies abnormality in a solar battery even during power generation, an output voltage and an output current of the solar battery during power generation are detected, and a solar battery characteristic equation and a threshold value for detecting an abnormal state are calculated using the detected voltage value and current value and the measurement data of an external environment measurement unit. The kind of abnormal state of the solar battery is classified using the calculation result of the characteristic equation and the threshold value.

摘要翻译： 为了提供即使在发电期间也能够对太阳能电池中的异常进行检测和分类的系统，检测发电时的太阳能电池的输出电压和输出电流，并且检测太阳能电池特性方程和用于检测太阳能电池的阈值 使用检测到的电压值和电流值以及外部环境测量单元的测量数据来计算异常状态。 使用特征方程式的计算结果和阈值对太阳能电池的异常状态进行分类。

公开(公告)号：US20130041511A1

公开(公告)日：2013-02-14

申请号：US13521672

申请日：2011-02-21

申请人： Tohru Kohno ,  Motoo Futami ,  Hiromu Kakuya

发明人： Tohru Kohno ,  Motoo Futami ,  Hiromu Kakuya

IPC分类号： G06F1/26

CPC分类号： G05F1/67 ,  H01L31/02021 ,  Y02E10/50

摘要： In a case in which a local solution to current-voltage characteristics is generated by way of a partial shade, it has been difficult to perform control for causing a solar cell to operate at a maximum power point efficiently in terms of power and at a low cost. During steady state operation, an MPPT control unit 1 for performing the normal hill climbing method is selected, and if the change amount of the output current of the solar cell is greater than or equal to a predetermined threshold, an MPPT control unit 2 for increasing the variation width of the output voltage of the solar cell to greater than the hill climbing method is selected. By way of such control, it is possible to achieve both efficient operation in a steady state and avoidance of a local solution to a partial shade at a low cost.

摘要翻译： 在通过部分阴影产生电流 - 电压特性的局部解决方案的情况下，难以执行使太阳能电池在功率方面有效地在最大功率点工作的控制 成本。 在稳态运行中，选择用于执行正常登山方法的MPPT控制单元1，如果太阳能电池的输出电流的变化量大于或等于预定阈值，则MPPT控制单元2用于增加 选择太阳能电池的输出电压的变化幅度大于爬坡方式。 通过这样的控制，可以在稳定状态下实现有效的操作，并且可以以低成本避免局部溶液局部遮蔽。

公开(公告)号：US5114468A

公开(公告)日：1992-05-19

申请号：US474748

申请日：1990-03-23

申请人： Hidetoshi Akutsu ,  Tohru Kohno ,  Masato Otsuki

发明人： Hidetoshi Akutsu ,  Tohru Kohno ,  Masato Otsuki

IPC分类号： C22C1/04 ,  C22C32/00 ,  F01L3/08 ,  F02F7/00

CPC分类号： F02F7/0087 ,  C22C1/0425 ,  C22C32/0021 ,  F01L3/08 ,  F02F7/0085 ,  F05C2201/0475 ,  F05C2201/0496

摘要： The present invention relates to a Cu-based sintered alloy which has a composition containing: Zn: 10-40%; Al: 0.3%-6% oxygen: 0.03-1%; any one selected, as an additional element from the group including at least one of Fe, Ni and Co: 0.1-5%, Mn: 0.1-5%, Si: 0.1-3%, and at least one of W and Mo: 0.1-3%; and the remainder including Cu and inevitable impurities. The alloy is superior in wear resistance particularly in air at temperatures ranging from the ordinary temperature to 400.degree. C., has high strength and high toughness, and further excels in the uniform temporal change characteristics with associated members, as evaluated by its friction coefficient. The invention relates also to parts for automotive equipment made of this Cu-base sintered alloy, such as synchronizer rings for transmission, valveguides for engines, bearings for turbo-chargers and so forth.

摘要翻译： PCT No.PCT / JP89 / 01098 Sec。 371 1990年3月23日 102（e）1990年3月23日PCT PCT 1989年10月26日PCT公布。 出版物WO90 / 04657 日期：1990年5月3日。本发明涉及一种Cu基烧结合金，其组成为：Zn：10-40％ Al：0.3％-6％氧气：0.03-1％; 选自Fe，Ni和Co中的至少一种：0.1-5％，Mn：0.1-5％，Si：0.1-3％，以及W和Mo中的至少一种： 0.1-3％; 余量包括Cu和不可避免的杂质。 该合金在常温至400℃的温度范围内，特别是在空气中具有优异的耐磨性，具有高强度和高韧性，并且通过其摩擦系数进行评估，进一步优于相关构件的均匀时间变化特性。 本发明还涉及由该Cu基烧结合金制成的汽车设备的部件，例如用于变速器的同步环，用于发动机的阀导向器，用于涡轮增压器的轴承等。

公开(公告)号：US20130311121A1

公开(公告)日：2013-11-21

申请号：US13982579

申请日：2012-01-27

申请人： Tohru Kohno ,  Akihiro Nakamura ,  Tomoharu Nakamura

发明人： Tohru Kohno ,  Akihiro Nakamura ,  Tomoharu Nakamura

IPC分类号： G01R31/40

CPC分类号： G01R31/40 ,  H02S50/00 ,  H02S50/10

摘要： In order to provide a calculation method for reproducing solar cell characteristics with high accuracy by using data of a short-circuit current, an open-circuit voltage and the maximum power operation point of a solar cell in a temperature and a solar radiation intensity in a standard state, parameter values for determining characteristics in the standard state are calculated by using data of the short-circuit current, the open-circuit voltage and the maximum power operation point of the solar cell in the temperature and the solar radiation intensity in the standard state. Next, temperature coefficients of the open-circuit voltage and the reverse saturation current are calculated by using the calculated parameters, and a short-circuit current, an open-circuit voltage and the maximum power operation point at a given temperature are calculated.

摘要翻译： 为了提供一种通过使用太阳能电池的温度和太阳辐射强度的短路电流，开路电压和太阳能电池的最大功率运行点的数据，提供用于以高精度再现太阳能电池特性的计算方法 通过使用标准中的温度和太阳辐射强度下的太阳能电池的短路电流，开路电压和最大功率运行点的数据来计算用于确定标准状态下的特性的参数值 州。 接下来，通过使用计算出的参数来计算开路电压和反向饱和电流的温度系数，并且计算给定温度下的短路电流，开路电压和最大功率操作点。

公开(公告)号：US5502675A

公开(公告)日：1996-03-26

申请号：US254412

申请日：1994-06-04

申请人： Tohru Kohno ,  Masao Nakano

发明人： Tohru Kohno ,  Masao Nakano

IPC分类号： G11C11/401 ,  G11C7/10 ,  G11C8/12 ,  G11C29/00 ,  G11C29/42 ,  H01L21/8242 ,  H01L27/108 ,  G11C7/00 ,  G06F11/00

CPC分类号： G11C8/12 ,  G11C7/10 ,  G11C7/1006

摘要： A semiconductor memory device includes a plurality of memory cell arrays and a plurality of word lines and bit lines. The semiconductor memory device has a plurality of row driving circuits for simultaneously activating a plurality of word lines, and a plurality of column driving circuits for simultaneously and independently activating a plurality of column selection lines to simultaneously select a plurality of bit lines. A data selector selects, from the memory cells selected by the word and bit lines, a memory cell selected by different word lines and bit lines. Thus, a plurality of bits are read out or written into the memory cell arrays in parallel.

摘要翻译： 半导体存储器件包括多个存储单元阵列和多个字线和位线。 半导体存储器件具有用于同时激活多个字线的多个行驱动电路和用于同时且独立地激活多个列选择线以同时选择多个位线的多个列驱动电路。 数据选择器从由字和位线选择的存储单元中选择由不同字线和位线选择的存储单元。 因此，多个位被并行地读出或写入存储单元阵列。

公开(公告)号：US5376328A

公开(公告)日：1994-12-27

申请号：US231101

申请日：1994-04-22

申请人： Koji Hoshino ,  Masaki Morikawa ,  Tohru Kohno ,  Koshiro Ueda ,  Masaki Miyakawa

发明人： Koji Hoshino ,  Masaki Morikawa ,  Tohru Kohno ,  Koshiro Ueda ,  Masaki Miyakawa

IPC分类号： A44C27/00 ,  B22F3/22 ,  B22F9/24 ,  B44C5/00 ,  C22C1/04 ,  B22F1/00

CPC分类号： C22C1/0466 ,  A44C27/003 ,  B22F3/22 ,  B22F9/24 ,  B44C5/00 ,  B22F2998/00 ,  Y10T428/12111

摘要： There is disclosed a precious metal article which is formed of a solid-phase sintered product of a precious metal powder. For manufacturing the precious metal article, a moldable mixture which contains a precious metal powder and a binder removable by sintering is shaped into a prescribed molded object, and the molded object is then subjected to sintering. The moldable mixture is produced by preparing a precious metal powder, preparing a jellylike cellulose binder by blending a cellulose with water and leaving for a prescribed period of time, and blending the precious metal powder and the jellylike cellulose binder together. The most preferable moldable mixture contains 50 to 90% by weight of precious metal powder, 0.8 to 8% by weight of water-soluble cellulose binder, 0.08 to 3% by weight of a surface-active agent. 0.1 to 3% by weight of oil, balance water and unavoidable impurities. The precious metal powder preferably contains gold powder and powder of an alloy containing silver or copper, and the gold powder is obtained by submerged-reduction method.

摘要翻译： 公开了由贵金属粉末的固相烧结体形成的贵金属制品。 为了制造贵金属制品，将含有贵金属粉末和通过烧结除去的粘合剂的可成型混合物成形为规定的成型体，然后对成形体进行烧结。 可成型混合物通过制备贵金属粉末，通过将纤维素与水混合并保持规定的时间来制备果冻状纤维素粘合剂，并将贵金属粉末和果冻状纤维素粘合剂混合在一起。 最优选的可模制混合物包含50-90％重量的贵金属粉末，0.8-8％重量的水溶性纤维素粘合剂，0.08-3％重量的表面活性剂。 油重0.1〜3％，水分平衡和不可避免的杂质。 贵金属粉末优选含有金粉末和含有银或铜的合金粉末，并且通过浸没还原法获得金粉末。

公开(公告)号：US4274874A

公开(公告)日：1981-06-23

申请号：US77579

申请日：1979-09-21

申请人： Kunio Obara ,  Tohru Kohno ,  Hiroshi Sawaguchi

发明人： Kunio Obara ,  Tohru Kohno ,  Hiroshi Sawaguchi

IPC分类号： C22C32/00 ,  F16C33/12 ,  B22F5/00

CPC分类号： C22C32/0089 ,  F16C33/121 ,  F16C2204/12 ,  Y10T428/12153

摘要： A copper-tin type sintered alloy for an oil-impregnated bearing excellent in bearing performance particularly as a bearing used in low-load and high-velocity region, having a chemical composition consisting essentially of, in weight percentage:______________________________________ Tin from 8 to 11% Phosphorus from 0.2 to 1.7% ______________________________________ at least one solid lubricant, having an average particle size of from 20 to 80 .mu.m, selected from the group consisting of:______________________________________ Molybdenum disulfide from 1.1 to 11%, and Tungsten disulfide from 1.7 to 17%, ______________________________________ Where,the total amount of molybdenum disulfide and tungsten disulfide being up to 17%;and,the balance copper and incidental impurities;said sintered alloy being prepared by sintering a green compact having said chemical composition at a temperature of from 650.degree. to 750.degree. C. for 10 to 30 minutes; and,said sintered alloy including a copper-tin type sintered alloy for an oil-impregnated bearing, also containing at least one element selected from the group consisting of, in weight percentage:______________________________________ Graphite from 0.2 to 0.8%, Iron from 0.1 to 1%, Lead from 0.5 to 5%, and, Zinc from 0.5 to 5%. ______________________________________

摘要翻译： 一种用于油浸轴承的铜锡型烧结合金，特别是作为低负载和高速度区域中使用的轴承的轴承性能优异，其化学组成基本上由重量百分比组成： - 8至11 ％ - 磷由0.2至1.7％ - 至少一种固体润滑剂，平均粒度为20至80μm，选自：二硫化碳为1.1〜11％，二硫化钨为 1.7至17％，其中二硫化钼和二硫化钨的总量高达17％; 余量铜和杂质; 所述烧结合金是通过在650℃至750℃的温度下烧结具有所述化学组成的生坯进行10至30分钟制备的; 并且所述烧结合金包括用于含油轴承的铜锡型烧结合金，还含有至少一种选自以重量百分比计的元素： - 0.2％至0.8％的石墨， - 从0.1至 1％，从0.5％至5％，和-Zinc为0.5％至5％。 -