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    • 1. 发明授权
    • Diagnostic method and diagnostic device for a slide bearing
    • 滑动轴承的诊断方法和诊断装置
    • US09588015B2
    • 2017-03-07
    • US13582288
    • 2011-02-21
    • Takashi SakoKouichi Tamura
    • Takashi SakoKouichi Tamura
    • G01M13/04G01H1/14
    • G01M13/045G01H1/14
    • A sign of a minor rubbing abnormality of a slide bearing in a diesel engine is accurately detected. In order to realize the accurate detection, the following is performed: detecting waveform data which represents an acceleration of a vibration which occurs when a slide bearing is in operation; transforming acceleration waveform data into an acceleration spectrum of a frequency domain by applying a Fourier transform to the acceleration waveform data; quantifying a plurality of peak information which occurs at a rotational frequency interval of a shaft to be measured in the acceleration spectrum by performing a predetermined signal process combined with rotational frequency information of the shaft; obtaining a characteristic value; monitoring whether the obtained characteristic value has exceeded a predetermined threshold value; and when the characteristic value has exceeded the threshold value, determining that an abnormality has occurred in the slide bearing.
    • 准确地检测到柴油发动机中的滑动轴承的轻微摩擦异常的迹象。 为了实现准确的检测,执行以下操作:检测表示当滑动轴承运行时发生的振动的加速度的波形数据; 通过对加速度波形数据进行傅里叶变换,将加速度波形数据变换为频域的加速度频谱; 通过执行与所述轴的旋转频率信息相结合的预定信号处理来量化在所述加速度频谱中以待测轴的旋转频率间隔发生的多个峰值信息; 获得特征值; 监视所获得的特征值是否已经超过预定阈值; 并且当所述特征值超过所述阈值时,确定所述滑动轴承中发生异常。
    • 2. 发明申请
    • Small vehicle mounted with fuel battery
    • 小型车载燃油电池
    • US20100258374A1
    • 2010-10-14
    • US12657546
    • 2010-01-22
    • Kouichi Tamura
    • Kouichi Tamura
    • B60K13/04
    • H01M8/04014B62K11/10B62K2202/00B62K2204/00H01M8/0662H01M2250/20Y02T90/32
    • A small vehicle mounted with a fuel battery employs a fan that outputs a satisfactory amount of air with small power consumption. An exhaust duct reduces pressure loss and airflow resistance. Hydrogen purged from the fuel battery is discharged out of the vehicle along with water through the exhaust duct. A fan box has a fan for introducing air into the fuel battery mounted on a frame constituting vehicle body. After cooling the fuel battery, air is exhausted out of the vehicle. The exhaust duct includes two parts; i.e., a first exhaust duct connected to the rear side of the fan box for introducing the air after cooling of the fuel battery; and a second exhaust duct connected to the rear side of the first exhaust duct for exhausting the air flowing thereinto from the first exhaust duct out of the vehicle body.
    • 安装有燃料电池的小型车辆使用具有小功率输出令人满意的空气量的风扇。 排气管道减少了压力损失和气流阻力。 从燃料电池清除的氢气通过排气管道与水一起排出车辆。 风扇箱具有用于将空气引入安装在构成车体的框架上的燃料电池中的风扇。 在冷却燃料电池后,空气从车辆中排出。 排气管包括两部分; 即连接到风扇箱的后侧的第一排气管,用于在燃料电池冷却之后引入空气; 以及第二排气管道,其连接到第一排气管道的后侧,用于将从第一排气管道流出的空气排出车体。
    • 6. 发明授权
    • Controller for a liquid crystal display
    • 液晶显示控制器
    • US4745403A
    • 1988-05-17
    • US877715
    • 1986-06-23
    • Kouichi Tamura
    • Kouichi Tamura
    • G02F1/133G09G3/18G09G3/36
    • G02F1/133382G09G3/18
    • A controller for a liquid crystal display has temperature detecting means which detect a temperature of the liquid crystal. Signal processing means which are connected to the temperature detecting means controls the timing of application of driving voltage to picture elements is delayed by a predetermined time in accordance with the temperature, in such a manner that a rise curve of the voltage response characteristic for light transmittances in those picture elements and a fall curve thereof pass through a common threshold of light transmittance at the same time. Driving voltages generating means connected to the signal processing means drives the liquid crystal display based on the control signal from the signal processing means. The controller can prevent display errors based on lowering of the voltage response of liquid crystal at a lower temperature range, and particularly can prevent transitional display errors caused by display switching.
    • 用于液晶显示器的控制器具有检测液晶温度的温度检测装置。 连接到温度检测装置的信号处理装置控制对图像元素的驱动电压的施加时间根据温度被延迟预定时间,使得光透射率的电压响应特性的上升曲线 在这些图像元素中,其下降曲线同时通过公共的透光阈值。 连接到信号处理装置的驱动电压产生装置基于来自信号处理装置的控制信号驱动液晶显示器。 控制器可以根据降低液晶在较低温度范围内的电压响应来防止显示错误,特别是可以防止由显示切换引起的过渡显示错误。
    • 7. 发明授权
    • Method and apparatus for determining position of points on article
    • 用于确定物品上的点位置的方法和装置
    • US4693608A
    • 1987-09-15
    • US792315
    • 1985-10-28
    • Katsuichi KitagawaKouichi Tamura
    • Katsuichi KitagawaKouichi Tamura
    • G05D3/12G01B11/00G01B11/24G05B1/00
    • G01B11/2433G01B11/002
    • A method for determining positions of points on a surface of an article including the steps of: detecting apparent positional information of the points from an image of the arrangement of the points; detecting a relative difference between the apparent positional information and predetermined positional information according to design data of the arrangement of the points; and modifying the apparent positional information by the relative difference, which modified information is transmitted to a subsequent system for positioning the point in place. By this, it is possible to inspect a plurality of apertures arranged with a predetermined relationship to each other, such as holes on a nozzle plate of a spinneret, in which apertures are sequentially positioned under a microscope according to positional signals generated based on the positional information obtained.
    • 一种用于确定物品表面上的点的位置的方法,包括以下步骤:从点的排列的图像中检测点的表观位置信息; 根据点的排列的设计数据检测表观位置信息和预定位置信息之间的相对差; 以及通过所述相对差来修改所述表观位置信息,所述修改的信息被发送到用于将所述点定位的后续系统。 由此,可以根据位置信号产生的位置信号,在喷丝板的喷嘴板上依次设置孔径,在显微镜下依次定位有预定关系的多个孔, 获得的信息。
    • 8. 发明授权
    • Apparatus for desulfurization of flue gas
    • 废气脱硫装置
    • US4099925A
    • 1978-07-11
    • US834878
    • 1977-09-20
    • Hiroshi YanagiokaShinichi ShimizuKouichi Tamura
    • Hiroshi YanagiokaShinichi ShimizuKouichi Tamura
    • B01D3/16B01D53/48B01D53/50B01D53/77B01J1/22B01D53/14C01B17/00
    • B01D53/485
    • A single-vessel apparatus for desulfurization of flue-gas containing gaseous sulfurous acid, in which the flue gas is contacted with an absorption liquid to thereby have the sulfurous acid content in the flue gas absorbed by said absorption liquid and, at the same time, oxidized by an oxygen-containing gas and further fixed, comprising: a gas dispersing plate member; a weir member; said gas dispersing plate member and said weir member forming in the single vessel first and second zones, the first one being a zone in which the flue gas is contacted with and absorbed by the absorption liquid, the second one being a reservoir of the absorption liquid; a flue gas introduction portion for feeding flue gas from below said gas-dispersing plate member to said first zone; a pipe through which to feed a sulfurous acid gas-fixing agent into the vessel; a pipe for discharging the absorption liquid; a treated gas-discharging outlet; a liquid-raising pipe disposed between a lower portion of said second zone and the flue gas dispersing plate; a pipe for introducing an oxygen-containing gas into the vessel, having a gas outlet below said liquid-raising pipe; and a liquid-dropping zone formed by a weir extending from above said gas-dispersing plate downwardly into the liquid in said second zone. In the apparatus, sulfurous acid gas is simultaneously subjected to both absorption and oxidation in said first zone.
    • 一种用于含有气态亚硫酸的烟道气脱硫的单容器装置,其中烟道气与吸收液体接触,从而在由所述吸收液体吸收的烟道气中具有亚硫酸含量, 由含氧气体氧化并进一步固定,包括:气体分散板构件; 堰式成员; 所述气体分散板构件和所述堰构件在单个容器中形成第一和第二区域,第一区域是烟道气与吸收液体接触并被吸收液体吸收的区域,第二区域是吸收液体的储存器 ; 烟道气引入部,用于将烟气从所述气体分散板构件的下方供给到所述第一区; 用于将亚硫酸气体固定剂供给到容器中的管道; 用于排出吸收液体的管道; 经处理的气体排放口; 设置在所述第二区域的下部与烟道气体分散板之间的液体提升管; 用于将含氧气体引入容器中的管道,在所述液体提升管下方具有气体出口; 以及由从所述气体分散板上方延伸的堰形成的液滴区域向下进入所述第二区域中的液体。 在该装置中,亚硫酸气体同时在所述第一区域中同时进行吸收和氧化。
    • 10. 发明授权
    • Multicarrier mobile communication system
    • 多载波移动通信系统
    • US08539298B2
    • 2013-09-17
    • US12665800
    • 2008-07-01
    • Noriyuki ShimanukiKouichi TamuraToshimichi Yokote
    • Noriyuki ShimanukiKouichi TamuraToshimichi Yokote
    • H03M13/00
    • H04W72/0466H04J13/18H04L1/0003H04L1/0009H04L1/0013H04L1/0026H04L1/005H04L1/0066H04L1/1671H04L1/1812H04L1/1858
    • A transmitting unit divides a transmit data into a plurality of code blocks, and encodes each of the plurality of code blocks to generate a transmission signal. The transmitting unit transmits the transmission signal, and a receiving unit receives the transmission signal as a reception signal. The receiving unit receives performs an iterative decoding to each of the plurality of code blocks of the reception signal. The iterative decoding is terminated to a first code block group in which an error has not been detected before a first setting iteration count. The receiving unit, when being an error in the reception signal, transmits a retransmission request feedback data which contains a NACK data and a data indicating the first code block group to the transmitting unit. First resources are assigned for each of the plurality of code blocks of the transmission signal. The transmitting unit assigns resources of the first code block group of the plurality of code blocks of the transmission signal to second resources which are fewer than the first resources, based on the retransmission request feedback data, and retransmits the transmission signal to the receiving unit.
    • 发送单元将发送数据划分为多个码块,对多个码块中的每一个进行编码,生成发送信号。 发送单元发送发送信号,接收单元接收发送信号作为接收信号。 接收单元接收对接收信号的多个码块中的每一个执行迭代解码。 迭代解码终止于第一代码块组,其中在第一设置迭代计数之前未检测到错误。 接收单元在接收信号中出现错误时,向发送单元发送包含NACK数据的重发请求反馈数据和表示第一代码块组的数据。 为发送信号的多个码块中的每一个分配第一资源。 发送单元基于重发请求反馈数据,将发送信号的多个码块的第一码块组的资源分配给比第一资源少的第二资源,并将发送信号重发到接收单元。