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1. 发明授权

US5880182A Water-reducing admixtures for cementitious compositions 失效
标题翻译：水泥组合物的减水剂
公开(公告)号：US5880182A
公开(公告)日：1999-03-09
申请号：US801309
申请日：1997-02-18
申请人： Yoshikazu Minomiya , Akira Ohta , Minoru Yaguchi
发明人： Yoshikazu Minomiya , Akira Ohta , Minoru Yaguchi
IPC分类号： C04B24/32 , C04B24/38 , C04B28/02 , C04B40/00 , C08K3/00 , C08L1/02 , C08L3/02 , C08L5/04
CPC分类号： C04B28/02 , C04B24/32 , C04B24/38 , C04B40/0039 , C04B2103/302
摘要： An admixture for decreasing the water demand of cementitious compositions such as concrete consists of(a) from 75-25% by weight of a water-reducing agent whose major component is a polycarboxylate; and(b) from 25-75% by weight of at least one saccharide component selected from hydrogenated saccharides and polyhydric alcohol adducts of saccharides.The saccaride component is preferably a hydrogenated polysaccharide with a molecular weight distribution as follows:(i) 70-30% by weight (on total weight of hydrogenated saccharides) have molecular weights in the range 180-300;(ii) 30-70% by weight have molecular weights of from 300 up to 4,000; and(iii) 30% by weight maximum have molecular weights of 4,000 and over.
摘要翻译：用于降低水泥质组合物如混凝土的用水需求的混合物包括（a）75-25重量％的主要成分是多羧酸盐的减水剂; 和（b）25-75重量％的选自氢化糖和糖的多元醇加合物的至少一种糖成分。优选地，该囊状成分是分子量分布如下的氢化多糖：（i）70-30重量％（相对于氢化糖的总重量），分子量范围为180-300; （ii）30-70重量％的分子量为300至4,000; 和（iii）最大30重量％的分子量为4000以上。

2. 发明授权

US07161433B2 High-frequency amplifier 有权
标题翻译：高频放大器
公开(公告)号：US07161433B2
公开(公告)日：2007-01-09
申请号：US10520077
申请日：2003-06-11
申请人： Hiroomi Ueda , Shintaro Shinjo , Noriharu Suematsu , Kazutomi Mori , Akira Inoue , Akira Ohta , Hiroaki Seki
发明人： Hiroomi Ueda , Shintaro Shinjo , Noriharu Suematsu , Kazutomi Mori , Akira Inoue , Akira Ohta , Hiroaki Seki
IPC分类号： H03F3/68
CPC分类号： H03F3/602 , H03F1/32 , H03F3/195 , H03F3/211 , H03F2200/18 , H03F2200/366 , H03F2200/451
摘要： A high frequency amplifier includes a constant voltage driven amplifier 1 using as its amplifying element a bipolar transistor 7 with its base biased by a constant voltage, and a constant current driven amplifier 2 using as its amplifying element a bipolar transistor 8 with its base biased by a constant current. The idle current of the constant current driven amplifier 2 is set at a low value. In accordance with the idle current, the idle current of the constant voltage driven amplifier 1 is adjusted, and the two amplifiers are combined in parallel.
摘要翻译：高频放大器包括恒压驱动放大器1，其使用其基极由恒定电压偏置的双极型晶体管7作为其放大元件;以及恒流驱动放大器2，其使用双极晶体管8，其基极由恒流。恒流驱动放大器2的空闲电流被设定为低值。根据空闲电流，调整恒压驱动放大器1的空闲电流，并联两个放大器。

3. 发明授权

US06998943B2 High-frequency power amplifier 失效
标题翻译：高频功率放大器
公开(公告)号：US06998943B2
公开(公告)日：2006-02-14
申请号：US10756624
申请日：2004-01-14
申请人： Akira Ohta , Akira Inoue , Kazuhiro Ueda
发明人： Akira Ohta , Akira Inoue , Kazuhiro Ueda
IPC分类号： H01P3/08 , H01P5/00
CPC分类号： H05K1/0251 , H01L23/66 , H01L2924/0002 , H01L2924/09701 , H01L2924/3011 , H05K1/0253 , H05K1/0298 , H05K2201/093 , H05K2201/09845 , H01L2924/00
摘要： A second strip conductor is located, in a lamination direction of a multilayer substrate, at a is different position from that of a first strip conductor. A first grounding conductor and a second grounding conductor are disposed sequentially in the lamination direction of the multilayer substrate and sandwich the first strip conductor and the second strip conductor. The first grounding conductor includes a first grounding conductor portion for a wiring prohibited area in which no wiring may be placed, and a second grounding conductor portion for an area other than the wiring prohibited area. The second grounding conductor portion is positioned, in the lamination direction of the multilayer substrate, at a location is different from that of the first grounding conductor portion.
摘要翻译：第二带状导体在多层基板的层叠方向上位于与第一带状导体的位置不同的位置。第一接地导体和第二接地导体沿多层基板的层叠方向依次配置，并夹着第一带状导体和第二带状导体。第一接地导体包括用于不布线的布线禁止区域的第一接地导体部分和除了布线禁止区域之外的区域的第二接地导体部分。第二接地导体部在多层基板的层叠方向上位于与第一接地导体部的位置不同的位置。

4. 发明授权

US06876258B2 High-frequency amplifier and radio transmission device with circuit scale and current consumption reduced to achieve high efficiency 有权
标题翻译：高频放大器和无线电传输设备具有电路规模和电流消耗降低，实现高效率
公开(公告)号：US06876258B2
公开(公告)日：2005-04-05
申请号：US09987579
申请日：2001-11-15
申请人： Akira Ohta , Akira Inoue
发明人： Akira Ohta , Akira Inoue
IPC分类号： H03F3/60 , H01P1/203 , H03F3/189 , H03F3/193 , H03H7/01 , H04B1/04
CPC分类号： H01P1/2039 , H03F1/56 , H03F3/601 , H03F2200/387 , H03H7/0115
摘要： A high-frequency amplifier in a power amplifier module includes, on a substrate on which the amplifier is formed, first- and second-stage amplifiers for receiving and amplifying an input signal, a harmonic processing circuit for matching of harmonics included in an output signal from the second-stage amplifier, and a low-pass filter receiving an output from the harmonic processing circuit to selectively pass a signal to be supplied to a non-reciprocal circuit element using a predetermined frequency as a cutoff frequency.
摘要翻译：功率放大器模块中的高频放大器在其上形成有放大器的基板上包括用于接收和放大输入信号的第一和第二级放大器，用于匹配包括在输出信号中的谐波的谐波处理电路接收来自谐波处理电路的输出的低通滤波器，以选择性地将要提供给不可逆电路元件的信号作为截止频率使用预定频率。

5. 发明授权

US06867032B2 Enzymatic unhairing agent for use in tanning for producing leather and method for enzymatic unhairing treatment 失效
标题翻译：用于生产皮革的鞣制的酶促脱水剂和用于酶促脱毛处理的方法
公开(公告)号：US06867032B2
公开(公告)日：2005-03-15
申请号：US10149026
申请日：2000-12-05
申请人： Yasuhiro Shimizu , Atsushi Sugiyama , Akira Ohta
发明人： Yasuhiro Shimizu , Atsushi Sugiyama , Akira Ohta
IPC分类号： C12N9/52 , C12R1/465 , C14C1/06 , C12N1/20 , C12S9/00 , C14C1/00
CPC分类号： C14C1/065
摘要： The invention provides an enzymatic unhairing agent for use in an unhairing step in tanning for producing leather comprising an alkaline protease as an active component; a treatment solution comprising a pH-adjusting agent and the enzymatic unhairing agent; a method for enzymatic unhairing treatment in tanning for producing leather comprising contacting the treatment solution with a raw hide or skin; and a leather thus produced. According to the invention, it is attained markedly reduction of the pollution load in the unhairing waste water and leather and recovered hairs both of good quality can be obtained.
摘要翻译：本发明提供一种用于鞣制的脱毛步骤的酶促脱毛剂，其用于生产包含碱性蛋白酶作为活性成分的皮革; 包含pH调节剂和酶促脱毛剂的处理溶液; 用于生产皮革的鞣制中的酶脱毛处理方法，包括使处理溶液与生皮或皮肤接触; 和这样制成的皮革。根据本发明，可以显着降低脱水废水和皮革中的污染负荷，并且可以获得质量好的回收毛发。

6. 发明授权

US06600383B2 Radio-frequency composite element 有权
标题翻译：射频复合元件
公开(公告)号：US06600383B2
公开(公告)日：2003-07-29
申请号：US09729087
申请日：2000-12-05
申请人： Akira Ohta , Akira Inoue
发明人： Akira Ohta , Akira Inoue
IPC分类号： H01P132
CPC分类号： H01P1/36 , H01L2924/16152
摘要： A radio-frequency composite element includes an element substrate carrying a high-efficiency amplifier, a transmission line, and an isolator. The amplifier is a semiconductor element mounted on a multilayer substrate and enveloped by a cover. The transmission line furnished on the element substrate connecting an output terminal of the high-efficiency amplifier with an input terminal of the isolator, so that the components make up an integral composite element.
摘要翻译：射频复合元件包括承载高效放大器，传输线和隔离器的元件衬底。放大器是安装在多层基板上并由盖子包围的半导体元件。配置在元件基板上的传输线，其将高效放大器的输出端子与隔离器的输入端子连接，使得这些部件构成一体的复合元件。

7. 发明授权

US06376581B1 Cement dispersant, method for production thereof, and cement composition using the dispersant 有权
标题翻译：水泥分散剂，其制造方法和使用该分散剂的水泥组合物
公开(公告)号：US06376581B1
公开(公告)日：2002-04-23
申请号：US09702858
申请日：2000-11-01
申请人： Yoshio Tanaka , Akira Ohta , Tsuyoshi Hirata , Toru Uno , Tsutomu Yuasa , Hideyuki Tahara
发明人： Yoshio Tanaka , Akira Ohta , Tsuyoshi Hirata , Toru Uno , Tsutomu Yuasa , Hideyuki Tahara
IPC分类号： C08K300
CPC分类号： C04B24/2647 , C04B24/2641 , C04B2103/302 , C04B2103/308 , C04B2103/408 , C04B2111/00189 , C08F2/38 , C08F220/06 , C08F290/062 , C08F2220/286 , C08F220/00
摘要： A cement dispersant having excellent ability to prevent slump loss and high water-reducing property which comprises a polycarboxylic acid type polymer having a specific molecular weight distribution, a method for the production thereof, and a cement composition using the dispersant are provided. The cement dispersant comprises as a main component thereof a polycarboxylic acid type polymer (A), having a weight average molecular weight in the range of 10,000 to 500,000 in terms of polyethylene glycol determined by gel permeation chromatography, and having a value determined by subtracting the peak top molecular weight from the weight average molecular weight in the range of 0 to 8,000.
摘要翻译：提供了具有优异的防止坍落度损失和高降水性能的水泥分散剂，其包含具有特定分子量分布的多元羧酸型聚合物，其制备方法和使用该分散剂的水泥组合物。水泥分散剂作为其主要成分，以聚乙二醇为基准，通过凝胶渗透色谱法测定重均分子量为10,000〜500,000的多元羧酸型聚合物（A），通过减去重均分子量在0至8,000范围内的峰顶分子量。

8. 发明授权

US5656956A Logic gate circuit and digital integrated circuit 失效
标题翻译：逻辑门电路和数字集成电路
公开(公告)号：US5656956A
公开(公告)日：1997-08-12
申请号：US590526
申请日：1996-01-24
申请人： Akira Ohta , Norio Higashisaka
发明人： Akira Ohta , Norio Higashisaka
IPC分类号： H03K17/687 , H03K19/0952 , H03K19/094
CPC分类号： H03K19/0952
摘要： A logic gate circuit includes a resistor, a current limiting circuit, a switching transistor, and a load transistor, the source of load transistor being connected to the drain of the switching transistor, the gate of the switching transistor being connected to an input terminal, the resistor being connected between the source of and the gate of the load transistor, and the current limiting circuit being connected between the gate of the load transistor and the source of the switching transistor. By using this logic gate circuit in the low speed operating section of an LSI, the dissipation current and the chip area of the LSI can be reduced even when the gate width and the threshold voltage of the load FET are the same as those in the high speed operating section.
摘要翻译：逻辑门电路包括电阻器，限流电路，开关晶体管和负载晶体管，负载晶体管源极连接到开关晶体管的漏极，开关晶体管的栅极连接到输入端子，电阻器连接在负载晶体管的源极和栅极之间，并且限流电路连接在负载晶体管的栅极和开关晶体管的源极之间。通过在LSI的低速工作部中使用该逻辑门电路，即使当负载FET的栅极宽度和阈值电压与高电平相同时，LSI的耗散电流和芯片面积也可以减小高速运行部分。

9. 发明申请

US20110183277A1 Driving method for solenoid valve, solenoid valve driving apparatus, and combustion apparatus including same 审中-公开
标题翻译：电磁阀，电磁阀驱动装置和包括其的燃烧装置的驱动方法
公开(公告)号：US20110183277A1
公开(公告)日：2011-07-28
申请号：US12929469
申请日：2011-01-27
申请人： Daisuke Konishi , Akira Ohta , Yoshihisa Kitano , Tomoya Nakano , Yoshifumi Atobe , Haruki Inoue , Yoshitaka Kimura , Ryo Ikeda , Tomoki Kishimoto , Yasuhide Ikeuchi , Tomoko Ikeuchi
发明人： Daisuke Konishi , Akira Ohta , Yoshihisa Kitano , Tomoya Nakano , Yoshifumi Atobe , Haruki Inoue , Yoshitaka Kimura , Ryo Ikeda , Tomoki Kishimoto , Yasuhide Ikeuchi , Tomoko Ikeuchi
IPC分类号： F23K5/14 , H01H47/32
CPC分类号： F23K5/147 , F23N1/002 , F23N5/203 , F23N2035/14 , F23N2035/16 , F23N2037/02 , H01H47/325
摘要： A solenoid valve driving apparatus includes switching means for ON/OFF-controlling application of a direct current voltage to a solenoid of a solenoid valve, and signal outputting means. A first period and a consecutive second period are set as a valve opening operation period of the solenoid valve. When the signal outputting means outputs the PWM signal to the switching means, a duty ratio of the output signal is set to be higher in the second period than in the first period so that a power supplied to the solenoid is larger in the second period than in the first period. As a result, a valve opening operation is performed in the solenoid valve reliably, and loud noise generation during the valve opening operation is suppressed.
摘要翻译：电磁阀驱动装置包括用于对电磁阀的螺线管施加直流电压的ON / OFF控制的开关装置和信号输出装置。第一周期和连续的第二周期被设定为电磁阀的开阀动作期间。当信号输出装置向开关装置输出PWM信号时，在第二周期中将输出信号的占空比设置为比第一时间段中的占空比高，使得在第二周期中提供给螺线管的电力较大在第一时期。结果，可靠地在电磁阀中进行开阀操作，并且抑制了开阀操作期间的大噪声产生。

10. 发明申请

US20090229549A1 VARIABLE VALVE MECHANISM FOR ENGINE 有权
标题翻译：发动机可变阀机构
公开(公告)号：US20090229549A1
公开(公告)日：2009-09-17
申请号：US12344006
申请日：2008-12-24
申请人： Akira YOSHIHARA , Yuichi Takahashi , Kenta Kotsuji , Yasunori Kutsuna , Akira Ohta , Satoru Ishii
发明人： Akira YOSHIHARA , Yuichi Takahashi , Kenta Kotsuji , Yasunori Kutsuna , Akira Ohta , Satoru Ishii
IPC分类号： F01L1/34
CPC分类号： F01L13/0036 , F01L1/053 , F01L1/185 , F01L1/267 , F01L2001/186 , F01L2105/00 , Y10T74/20882 , Y10T74/2107
摘要： A variable valve mechanism for an engine includes: a rocker shaft; a first rocker arm rotatably supported by the rocker shaft, for transmitting displacement of a first cam to a valve; a second rocker arm rotatably supported by the rocker shaft, for transmitting a displacement of a second cam to the valve; and a switching mechanism for switching a transmitting state and a non-transmitting state. The first rocker arm has a pair of first arm portions and a recess portion in which an upper end of the valve is inserted at an end portion of each of the first arm portions. The second rocker arm has a second arm portion disposed between the first arm portions. The first rocker arm is restricted from movement in an axis direction of the rocker shaft when an inner sidewall of the recess portion is in contact with the upper end of the valve. The second rocker arm is restricted from movement in the axis direction when the second arm portion is in contact with the first rocker arm.
摘要翻译：用于发动机的可变气门机构包括：摇臂轴; 由摇臂可旋转地支撑的第一摇臂，用于将第一凸轮的位移传递到阀; 可旋转地由所述摇杆轴支撑的第二摇臂，用于将第二凸轮的位移传递到所述阀; 以及用于切换发送状态和非发送状态的切换机构。第一摇臂具有一对第一臂部和凹部，在该凹部中，阀的上端插入在每个第一臂部的端部。第二摇臂具有设置在第一臂部之间的第二臂部。当凹部的内侧壁与阀的上端接触时，第一摇臂被限制在摇臂轴的轴线方向上的移动。当第二臂部与第一摇臂接触时，第二摇臂被限制在轴向移动。

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