Bridge battery voltage equalizer
    41.
    发明授权
    Bridge battery voltage equalizer 有权
    桥电池电压均衡器

    公开(公告)号:US07612530B2

    公开(公告)日:2009-11-03

    申请号:US11602201

    申请日:2006-11-21

    IPC分类号: H02J7/00

    CPC分类号: H02J7/0016

    摘要: This present invention provides a bridge battery voltage equalizer to equalize the voltages of the serially connected battery strings, comprising at least one battery crossing over an energy-transferring circuit. A plurality of the energy-transferring circuits are interconnected in a bridge architecture. Each energy-transferring circuit having four nodes comprises a first semiconductor switch, a first diode, a second semiconductor switch, a second diode, and an inductor. One end of the first element switch is connected to a negative pole of the first diode thereto. A positive pole of the second diode is connected to one end of the second element switch thereto. The inductor is an energy storing element that crosses over between the negative pole of the first diode and the positive pole of the second diode.

    摘要翻译: 本发明提供了一种桥式电池电压均衡器,用于均衡串联连接的电池串的电压,包括至少一个电池与能量转移电路交叉。 多个能量传输电路以桥结构相互连接。 具有四个节点的每个能量转移电路包括第一半导体开关,第一二极管,第二半导体开关,第二二极管和电感器。 第一元件开关的一端连接到第一二极管的负极。 第二二极管的正极连接到第二元件开关的一端。 电感器是在第一二极管的负极和第二二极管的正极之间穿过的能量存储元件。

    Transformerless power conversion circuit for grid-connected power generation systems
    42.
    发明授权
    Transformerless power conversion circuit for grid-connected power generation systems 有权
    用于并网发电系统的无变压器功率转换电路

    公开(公告)号:US07440300B2

    公开(公告)日:2008-10-21

    申请号:US11319653

    申请日:2005-12-29

    IPC分类号: H02M7/5387 G05F1/24

    CPC分类号: H02J3/38 H02M7/5387

    摘要: A transformerless power conversion circuit is interconnected with an electric grid and converts an input DC power provided by a power generator into an AC power and feeding the AC power into the grid. The power conversion circuit includes a buck-boost converter converting the input DC power into two sets of DC power levels; and at least one half-bridge inverter converting the two sets of DC power levels into the AC power for feeding into the grid. The isolating transformer can be eliminated and the common ground problem for DC side and AC side is also solved. The power conversion circuit has significant improvement for device size, manufacture cost and conversion efficiency.

    摘要翻译: 无变压器功率转换电路与电网互连,将由发电机提供的输入直流电力转换为交流电,并将交流电馈送到电网中。 电力转换电路包括将输入直流电力转换为两组直流功率电平的降压 - 升压转换器; 以及至少一个半桥逆变器将两组DC功率电平转换成用于馈送到电网的AC电力。 可以消除隔离变压器,也解决了直流侧和交流侧的共同问题。 功率转换电路对器件尺寸,制造成本和转换效率有显着改善。

    Transformerless power conversion circuit for grid-connected power generation systems
    43.
    发明申请
    Transformerless power conversion circuit for grid-connected power generation systems 有权
    用于并网发电系统的无变压器功率转换电路

    公开(公告)号:US20070047277A1

    公开(公告)日:2007-03-01

    申请号:US11319653

    申请日:2005-12-29

    IPC分类号: H02M7/537

    CPC分类号: H02J3/38 H02M7/5387

    摘要: A transformerless power conversion circuit is interconnected with an electric grid and converts an input DC power provided by a power generator into an AC power and feeding the AC power into the grid. The power conversion circuit includes a buck-boost converter converting the input DC power into two sets of DC power levels; and at least one half-bridge inverter converting the two sets of DC power levels into the AC power for feeding into the grid. The isolating transformer can be eliminated and the common ground problem for DC side and AC side is also solved. The power conversion circuit has significant improvement for device size, manufacture cost and conversion efficiency.

    摘要翻译: 无变压器功率转换电路与电网互连,将由发电机提供的输入直流电力转换为交流电,并将交流电馈送到电网中。 电力转换电路包括将输入直流电力转换为两组直流功率电平的降压 - 升压转换器; 以及至少一个半桥逆变器将两组DC功率电平转换成用于馈送到电网的AC电力。 可以消除隔离变压器,也解决了直流侧和交流侧的共同问题。 功率转换电路对器件尺寸,制造成本和转换效率有显着改善。

    Elevator drive belt
    44.
    发明授权
    Elevator drive belt 有权
    电梯传动皮带

    公开(公告)号:US06983826B2

    公开(公告)日:2006-01-10

    申请号:US10895229

    申请日:2004-07-19

    IPC分类号: B66B11/04

    CPC分类号: B66B11/043 B66B11/0476

    摘要: An elevator drive belt, while applying a friction force thereto, drives an elevator rope which links an elevator cage and a counterweight together. A rubber hardness of the belt ranges from about 50 to 90 degrees of JIS-A hardness so as to suppress creep slip due to a shearing strain while the elevator is in operation. Even if the elevator cage and the counterweight are reduced in weight and the friction force to be applied to the elevator rope decreases due to the weight reduction, a friction force onto the elevator rope from the elevator drive belt compensates and guarantees a drive force of the elevator.

    摘要翻译: 电梯传动带在向其施加摩擦力的同时驱动将电梯轿厢和配重连接在一起的电梯绳索。 带的橡胶硬度在JIS-A硬度的约50〜90度的范围内,以便在电梯运转时抑制由于剪切应变引起的蠕变滑移。 即使电梯轿厢和配重减轻,由于重量减轻,施加到电梯绳索的摩擦力减小,从电梯传动带对电梯绳索的摩擦力补偿并保证了电梯轿厢和配重的驱动力 电梯。

    Water-in-oil type emulsified fat and/or oil composition
    45.
    发明授权
    Water-in-oil type emulsified fat and/or oil composition 有权
    油包水型乳化脂肪和/或油组合物

    公开(公告)号:US06764707B1

    公开(公告)日:2004-07-20

    申请号:US10019427

    申请日:2001-12-31

    IPC分类号: A23D704

    摘要: The present invention provides a water-in-oil type emulsified fat and/or oil composition which comprises a diglyceride and which is excellent in a flavor release during the time for ingestion thereof. That is, the present invention provides a water-in-oil type fat and/or composition which is composed of (1) the aqueous phase based on water and (2) the oil phase comprising 15% by weight or more based on the total oils and fats, of diglycerides, the composition including a flavor component(s), 30% by weight or more of the said emulsified composition being able to be reversed in phase within one minute after it has been introduced into water at 36° C.

    摘要翻译: 本发明提供一种油包水型乳化油脂组合物,其包含甘油二酯,并且在摄取时具有优异的风味释放性。 也就是说,本发明提供了一种油包水型脂肪和/或组合物,其由(1)基于水的水相和(2)油相组成,所述油相基于总计15重量%或更多 甘油二酯的油和脂肪,所述组合物包含风味成分,所述乳化组合物的30重量%或更多,在其在36℃下被引入水中后能在一分钟内反相。

    Foamable oil-in-water emulsion
    46.
    发明授权
    Foamable oil-in-water emulsion 失效
    可发泡水包油乳液

    公开(公告)号:US5962058A

    公开(公告)日:1999-10-05

    申请号:US514631

    申请日:1995-08-14

    CPC分类号: A23D7/011 A23L9/22 A23P30/40

    摘要: A sweetened foamable oil-in-water emulsion capable of giving a whipped cream with improved heat resistance and melting behavior in mouth, which comprises a triglyceride, a glycerol di(saturated fatty acid) ester of which saturated fatty acid moieties have from 12 to 22 carbon atoms, a protein, an emulsifier, water, and at least one member selected from the group consisting of a sugar and a sugar alcohol, and consists of, based on the total weight of the emulsion, from 3 to 50% by weight of an oily phase and from 50 to 97% by weight of an aqueous phase, in which the oily phase comprises the triglyceride and from 1 to 50% by weight, based on the total weight of the oily phase, of the glycerol di(saturated fatty acid) ester, and the aqueous phase comprises 10% by weight or more, based on the total weight of the aqueous phase, of at least one member selected from the group consisting of a sugar and a sugar alcohol.

    摘要翻译: 能够提供具有改善的口感中的耐热性和熔融性能的搅打奶油的增甜的可发泡水包油乳液,其包含甘油三酯,饱和脂肪酸部分具有12至22的甘油二(饱和脂肪酸)酯 碳原子,蛋白质,乳化剂,水和选自糖和糖醇的至少一种,并且基于乳液的总重量,由3-50重量% 油相和50至97重量%的水相,其中油相包含甘油三酯和基于油相的总重量的1至50重量%的甘油二(饱和脂肪酸 酸)酯,并且所述水相包含基于所述水相的总重量的10重量%以上的至少一种选自糖和糖醇的成员。

    Quasi-TEM mode dielectric filter
    47.
    发明授权
    Quasi-TEM mode dielectric filter 失效
    准TEM模式介质滤波器

    公开(公告)号:US5410285A

    公开(公告)日:1995-04-25

    申请号:US62940

    申请日:1993-05-18

    申请人: Yoshihiro Konishi

    发明人: Yoshihiro Konishi

    IPC分类号: H01P1/205

    CPC分类号: H01P1/205

    摘要: In a dielectric material block surrounded by a metal film at least one air hole is provided. Inner faces of the at least one air hole are partly applied with at least one metal film. The at least one air hole is provided for providing coupled distributed lines, which are mutually coupled by electric fields passing partly through the at least one air hole, so as to realize a dielectric band pass filter, which has a small-sized structure and attains high precision and non-alignment of resonant frequency.

    摘要翻译: 在由金属膜包围的电介质材料块中,提供至少一个气孔。 至少一个气孔的内表面部分地涂覆有至少一个金属膜。 所述至少一个空气孔用于提供耦合的分布线,所述耦合的分布线通过部分穿过所述至少一个空气孔的电场相互耦合,以便实现具有小尺寸结构的电介质带通滤波器 高精度和不对准的谐振频率。

    Frequency-fluctuating interference removed receiver
    48.
    发明授权
    Frequency-fluctuating interference removed receiver 失效
    频率波动干扰消除接收机

    公开(公告)号:US5317289A

    公开(公告)日:1994-05-31

    申请号:US029943

    申请日:1993-03-09

    IPC分类号: H03H7/07

    CPC分类号: H03H7/07

    摘要: In order to efficiently and steadily remove a frequency-fluctuating interference wave, for instance, a leakage wave of a household electronic oven, intermixed into a received wave for communication, adaptively to the frequency deviation and the frequency fluctuation of the interference wave, a rejection band component included in the received wave applied onto a circulator an output terminal of which is connected with a variable band rejection filter is reflected from the output terminal on which impedance mismatch is caused by zero-impedance presented by the rejection filter on the basis of absorption of input wave and applied to a detector through the circulator again, in response to a detection output of which a so-called mountaineering control is effected on the variable band rejection filter for shifting the rejection band, so as to maximize the detection output of the detector adaptively to the frequency deviation and the frequency fluctuation of the interference wave.

    摘要翻译: 为了有效且稳定地去除频率波动的干扰波,例如家用电子烤箱的泄漏波,混合到接收的通信波中,适应于干扰波的频率偏差和频率波动,拒绝 包含在施加到循环器上的接收波中的频带分量,其输出端与可变频带抑制滤波器相连,从输出端反射出阻抗失配是由阻抗滤波器基于吸收所呈现的零阻抗引起的 的输入波,并且通过循环器再次响应于检测输出,对可变带阻滤波器进行所谓的登山控制,以便使拒绝频带移位,以便最大化检测输出 检测器适应于干扰波的频率偏差和频率波动。

    Dielectric waveguide-type filter
    49.
    发明授权
    Dielectric waveguide-type filter 失效
    介质波导型滤波器

    公开(公告)号:US4963844A

    公开(公告)日:1990-10-16

    申请号:US406313

    申请日:1989-09-12

    IPC分类号: H01P1/207

    CPC分类号: H01P1/207

    摘要: A dielectric waveguide-type filter is fabricated by vapor depositing or coating all but one of the four sides extending in the axial direction of a six-sided dielectric block that is long in its axial direction lying perpendicular to its width and height with a conductive material and either leaving the fourth side surface open or forming it with a conductive pattern depending on whether the filter characteristics to be obtained are high-pass characteristics, band-pass characteristics or band-rejection characteristics, the conductive pattern, if formed, being formed in a configuration and distribution depending on the filter characteristics to be obtained. A pair of electrode patterns for electrical connection with an exterior circuit are provided by patterning of conductive material on the opposite axial end surfaces of the dielectric block or on the open surface at positions near the opposite axial end surfaces.

    摘要翻译: 电介质波导型滤波器是通过气相沉积或涂覆沿六个方向介质块的轴向方向延伸的四个侧面中的一个而制造的,六边形介质块的轴向长度垂直于其宽度和高度,导电材料 并且根据要获得的滤波器特性是否具有高通特性,带通特性或带阻特性,使导体图形形成为导通图案,或者使第四侧表面开口或形成导体图案,如果形成,则形成导电图案 取决于要获得的滤波器特性的配置和分布。 通过在介质块的相对的轴向端面上或在靠近相对的轴向端面的位置的开放表面上图案化导电材料来提供一对与外部电路电连接的电极图案。

    Microwave directional coupler
    50.
    发明授权
    Microwave directional coupler 失效
    微波定向耦合器

    公开(公告)号:US4823097A

    公开(公告)日:1989-04-18

    申请号:US54505

    申请日:1987-05-27

    IPC分类号: H01P1/18 H01P5/18

    CPC分类号: H01P5/187

    摘要: A microwave directional coupler which has a second dielectric board which stands erect on the surface of the first dielectric board; coupling elements are arranged with their planes facing each other on both sides of the second dielectric board, forming a coupling line part; and both end parts of the coupling line part are formed on the first dielectric board so that they can be connected by lead lines.

    摘要翻译: 一种微波定向耦合器,其具有直立在第一电介质板的表面上的第二电介质板; 耦合元件布置成其平面彼此面对在第二电介质板的两侧,形成耦合线部分; 并且耦合线路部分的两个端部形成在第一电介质板上,使得它们可以通过引线连接。