专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明授权

US5625513A Floating head slider having uniform spacing from recording medium surface 失效
标题翻译：浮动头滑块与记录介质表面具有均匀的间距
公开(公告)号：US5625513A
公开(公告)日：1997-04-29
申请号：US557740
申请日：1995-11-13
申请人： Motoyasu Utsunomiya , Hiroshi Kajitani
发明人： Motoyasu Utsunomiya , Hiroshi Kajitani
IPC分类号： G11B5/60 , G11B21/21
CPC分类号： G11B5/6005
摘要： A floating head slider has a pair of side rails and a central rail on a air bearing surface thereof. Each of the side rails has a first, leading region extending parallel to the longitudinal axis of the slider, a second, intermediate region extending from the first region and deviating from the direction of the longitudinal axis toward the other of the side rails, and a third, trailing region extending from the second region and further deviating from the direction of the first region. The directions of the first, second and third regions correspond to the direction of the air flow at the innermost track, intermediate track and the outermost track, to provide constant floating height and reduced roll. The central rail has a neck between a leading, small width region and a trailing, increasing width region.
摘要翻译：浮动头滑块在其空气支承表面上具有一对侧轨和中心轨。每个侧轨具有平行于滑块的纵向轴线延伸的第一引导区域，从第一区域延伸并从纵向轴线的方向偏向另一个侧轨的第二中间区域，以及第三拖尾区域从第二区域延伸并且进一步偏离第一区域的方向。第一，第二和第三区域的方向对应于最内侧轨道，中间轨道和最外侧轨道处的空气流动的方向，以提供恒定的浮动高度和减小的滚动。中心轨道具有领先的小宽度区域和后缘增加宽度区域之间的颈部。

32. 发明授权

US08750076B2 Position detection system, transmission device, reception device, position detection method and position detection program 有权
标题翻译：位置检测系统，传输装置，接收装置，位置检测方法和位置检测程序
公开(公告)号：US08750076B2
公开(公告)日：2014-06-10
申请号：US13055819
申请日：2009-07-15
申请人： Junichi Miyamoto , Hiroshi Kajitani
发明人： Junichi Miyamoto , Hiroshi Kajitani
IPC分类号： G01S3/80 , G01S5/22 , G01S11/16
CPC分类号： G01S11/16 , G01S5/22 , G06F3/03545 , G06F3/0433 , Y10S367/907
摘要： To enable precise calculation of a propagation time of a direct wave which arrives the earliest from an ultrasonic emission source without being affected by a reflected wave. A plurality of ultrasonic signals generated based on a plurality of M sequences different from each other are propagated from a transmission side to a reception side, whereby the reception side executes processing of correlation between each model waveform of the plurality of M sequences and a waveform of each ultrasonic signal and detects a subsidiary peak of a correlation value appearing when both waveforms partly coincide with each other to, starting with the smallest one of subsidiary peaks detected by all the correlation processing, determine a plurality of corresponding M sequences. The transmission side selects an M sequence differing in each transmission cycle from among the determined plurality of M sequences and sends out an ultrasonic signal modulated by the selected M sequence and an electromagnetic wave signal to the reception side. The reception side calculates a value of correlation between the ultrasonic signal and a model waveform, detects a first main peak of the calculated correlation value and calculates an ultrasonic propagation time from a time point of the reception of the electromagnetic wave signal and a time point of the detection of the main peak.
摘要翻译：以便能够精确地计算从超声波发射源到达的直接波的传播时间，而不受反射波的影响。基于多个彼此不同的M个序列生成的多个超声波信号从发送侧传播到接收侧，由此接收侧执行多个M个序列的每个模型波形之间的相关处理和每个超声波信号并且检测当两个波形彼此部分重合时出现的相关值的辅助峰值，从由所有相关处理检测到的最小的一个辅助峰值开始，确定多个相应的M个序列。发送侧从确定的多个M个序列中选择每个发送周期不同的M个序列，并且向接收侧发出由所选择的M个序列调制的超声波信号和电磁波信号。接收侧计算超声信号与模型波形之间的相关值，检测计算出的相关值的第一主峰，并从接收电磁波信号的时间点计算出超声波传播时间，检测主峰。

33. 发明授权

US08583381B2 Ultrasonic propagation time measurement system 有权
标题翻译：超声波传播时间测量系统
公开(公告)号：US08583381B2
公开(公告)日：2013-11-12
申请号：US12922052
申请日：2009-04-10
申请人： Hiroshi Kajitani , Junichi Miyamoto
发明人： Hiroshi Kajitani , Junichi Miyamoto
IPC分类号： G01B5/28
CPC分类号： G06F3/0433 , G01S5/30 , G01S11/16 , G06F3/03545
摘要： High-quality and high-speed electronic pen drawing performance is ensured without being affected by noise of an ultrasonic signal which is generated by an apparatus using ultrasonic such as a motion detector. In an ultrasonic receiver for use in ultrasonic propagation time measurement, an external environment noise is measured to first determine a frequency. Thereafter, centered around the frequency, a band elimination filter having a several kHz band is structured as software to again measure an external environment noise. This sequence is repeated until a signal intensity lowers below a predetermined value. When the signal intensity fails to lower below the predetermined value even after a predetermined number of repetitions of the sequence, a transmission output on the side of an electronic pen as an ultrasonic transmission source is increased or an ultrasonic oscillation frequency is changed.
摘要翻译：确保高质量和高速电子笔画性能，而不受由诸如运动检测器的超声波的装置产生的超声信号的噪声的影响。在用于超声波传播时间测量的超声波接收机中，测量外部环境噪声以首先确定频率。此后，以频率为中心，具有几kHz频带的带除滤波器被构造为用于再次测量外部环境噪声的软件。重复该序列，直到信号强度降低到低于预定值。即使在预定次数的重复之后信号强度也不能降低到预定值以下，作为超声波发送源的电子笔一侧的发送输出增加或超声波振荡频率发生变化。

34. 发明授权

US08280692B2 Ultrasonic wave propagation time measuring system 有权
标题翻译：超声波传播时间测量系统
公开(公告)号：US08280692B2
公开(公告)日：2012-10-02
申请号：US12675683
申请日：2008-08-28
申请人： Hiroshi Kajitani , Junichi Miyamoto
发明人： Hiroshi Kajitani , Junichi Miyamoto
IPC分类号： G01S15/00
CPC分类号： G01S11/16 , G06F3/0433
摘要： A position detection method and system that eliminate an effect of residual vibration of a piezoelectric or magnetostrictive element, increase correlativity between a received ultrasonic waveform and a model waveform, and are not affected by a reflected wave of an ultrasonic wave signal. A transmission unit of an ultrasonic wave propagation time measuring system of the present invention generates an electromagnetic wave signal including a trigger signal that indicates transmission timing and an ultrasonic wave drive signal by modulating an ultrasonic wave on the basis of a pseudo-random signal with high autocorrelativity at the same time as transmission of the electromagnetic wave signal, and transmits an ultrasonic wave signal of a frequency higher than a frequency of the ultrasonic wave drive signal by an ultrasonic wave transmitter. A reception unit detects the electromagnetic wave signal and the ultrasonic wave signal, and is provided with a data processing circuit for computing, with the ultrasonic wave drive signal as a model waveform, correlation values between the detected ultrasonic wave signal and the model waveform, detecting a main peak value of the computed correlation values, and computing an ultrasonic wave propagation time from a point in time of detection of the electromagnetic wave signal and a point in time of detection of the main peak value.
摘要翻译：消除压电或磁致伸缩元件的残余振动的影响的位置检测方法和系统增加了接收的超声波波形和模型波形之间的相关性，并且不受超声波信号的反射波的影响。本发明的超声波传播时间测量系统的发送单元通过基于具有高的伪随机信号调制超声波来生成包括指示发送定时的触发信号的电磁波信号和超声波驱动信号与电磁波信号的发送同时进行自相关，并通过超声波发送器发送高于超声波驱动信号的频率的超声波信号。接收单元检测电磁波信号和超声波信号，并且设置有数据处理电路，用超声波驱动信号作为模型波形，计算检测到的超声波信号与模型波形之间的相关值，检测计算的相关值的主峰值，以及从检测到电磁波信号的时间点和主峰值的检测时刻计算超声波传播时间。

35. 发明申请

US20120113753A1 POSITION DETECTION SYSTEM, TRANSMISSION DEVICE AND RECEPTION DEVICE, AND POSITION DETECTION METHOD 有权
标题翻译：位置检测系统，变速装置和接收装置以及位置检测方法
公开(公告)号：US20120113753A1
公开(公告)日：2012-05-10
申请号：US13383522
申请日：2010-07-02
申请人： Junichi Miyamoto , Hiroshi Kajitani
发明人： Junichi Miyamoto , Hiroshi Kajitani
IPC分类号： G01S15/06
CPC分类号： G01S5/30 , G01S11/16 , G06F3/03545 , G06F3/043 , G06F3/0433
摘要： A position detection system, includes at least one moving body (MB) including a transmission device simultaneously emitting a trigger signal indicating transmission timing and an ultrasonic signal obtained by modulating a signal of a frequency as a reference by pseudo random sequence data having high self-correlativity, and a reception device detecting MB position. The reception device includes ultrasonic reception units, a unit calculating a correlation value between a waveform of the ultrasonic signal and a model waveform of the pseudo random sequence, a unit subjecting the waveform of the ultrasonic signal and the model waveform to calculate a correlation value between the two waveforms, a unit calculating a propagation time of each ultrasonic to arrive at each of the ultrasonic reception units from trigger signal reception to correlation peak detection, and a unit calculating MB position from the ultrasonic propagation time and the interval length between the ultrasonic reception units.
摘要翻译：一种位置检测系统，包括至少一个移动体（MB），其包括同时发出指示发送定时的触发信号的发送装置和通过以高自适应方式的伪随机序列数据调制频率信号作为基准而获得的超声波信号，相关性和检测MB位置的接收装置。接收装置包括超声波接收单元，计算超声波信号的波形与伪随机序列的模型波形之间的相关值的单位，对超声波信号的波形和模型波形进行处理的单位，所述两个波形是从触发信号接收到相关峰值检测计算每个超声波接收单元到达每个超声波接收单元的传播时间的单位，以及从超声波传播时间和超声波接收之间的间隔长度的单位计算MB位置单位。

36. 发明申请

US20110303014A1 ULTRASONIC WAVE PROPAGATION TIME MEASUREMENT SYSTEM 有权
标题翻译：超声波传播时间测量系统
公开(公告)号：US20110303014A1
公开(公告)日：2011-12-15
申请号：US13203196
申请日：2010-02-24
申请人： Hiroshi Kajitani
发明人： Hiroshi Kajitani
IPC分类号： G01N29/00
CPC分类号： G01H5/00 , G01N29/07 , G01N29/4454 , G01N29/50 , G01S11/16
摘要： An ultrasonic wave propagation time measurement system comprises: a transmitting section that transmits an electromagnetic wave signal indicating transmission timing and an ultrasonic wave signal, and a receiving section that detects the transmitted electromagnetic wave signal and the ultrasonic wave signal and calculates an ultrasonic wave propagation time based on reception times of the electromagnetic wave signal and the ultrasonic wave signal; and an initial mode setting mechanism that constitutes an optimum ultrasonic wave transmission/reception system by selecting the set values of one or more setting parameters is provided in a controlling unit that controls the transmission of the signals in the transmitting section and in a data processing unit that controls the detection and calculation in receiving section.
摘要翻译：超声波传播时间测量系统包括：发送指示发送定时的电磁波信号和超声波信号的发送部，以及检测发送的电磁波信号和超声波信号的接收部，计算超声波传播时间基于电磁波信号和超声波信号的接收时间; 并且通过选择一个或多个设定参数的设定值构成最佳超声波发送/接收系统的初始模式设置机构被提供在控制单元中，控制单元控制发送部分和数据处理单元中的信号的发送它控制接收部分的检测和计算。

37. 发明申请

US20110116345A1 POSITION DETECTION SYSTEM, TRANSMISSION DEVICE, RECEPTION DEVICE, POSITION DETECTION METHOD AND POSITION DETECTION PROGRAM 有权
标题翻译：位置检测系统，传输设备，接收设备，位置检测方法和位置检测程序
公开(公告)号：US20110116345A1
公开(公告)日：2011-05-19
申请号：US13055819
申请日：2009-07-15
申请人： Junichi Miyamoto , Hiroshi Kajitani
发明人： Junichi Miyamoto , Hiroshi Kajitani
IPC分类号： G01S3/80
CPC分类号： G01S11/16 , G01S5/22 , G06F3/03545 , G06F3/0433 , Y10S367/907
摘要： To enable precise calculation of a propagation time of a direct wave which arrives the earliest from an ultrasonic emission source without being affected by a reflected wave. A plurality of ultrasonic signals generated based on a plurality of M sequences different from each other are propagated from a transmission side to a reception side, whereby the reception side executes processing of correlation between each model waveform of the plurality of M sequences and a waveform of each ultrasonic signal and detects a subsidiary peak of a correlation value appearing when both waveforms partly coincide with each other to, starting with the smallest one of subsidiary peaks detected by all the correlation processing, determine a plurality of corresponding M sequences. The transmission side selects an M sequence differing in each transmission cycle from among the determined plurality of M sequences and sends out an ultrasonic signal modulated by the selected M sequence and an electromagnetic wave signal to the reception side. The reception side calculates a value of correlation between the ultrasonic signal and a model waveform, detects a first main peak of the calculated correlation value and calculates an ultrasonic propagation time from a time point of the reception of the electromagnetic wave signal and a time point of the detection of the main peak.
摘要翻译：以便能够精确地计算从超声波发射源到达的直接波的传播时间，而不受反射波的影响。基于多个彼此不同的M个序列生成的多个超声波信号从发送侧传播到接收侧，由此接收侧执行多个M个序列的每个模型波形之间的相关处理和每个超声波信号并且检测当两个波形彼此部分重合时出现的相关值的辅助峰值，从由所有相关处理检测到的最小的一个辅助峰值开始，确定多个相应的M个序列。发送侧从确定的多个M个序列中选择每个发送周期不同的M个序列，并且向接收侧发出由所选择的M个序列调制的超声波信号和电磁波信号。接收侧计算超声信号与模型波形之间的相关值，检测计算出的相关值的第一主峰，并从接收电磁波信号的时间点计算出超声波传播时间，检测主峰。

38. 发明授权

US07645536B2 Fuel cell, fuel cartridge and fuel cell system 失效
标题翻译：燃料电池，燃料盒和燃料电池系统
公开(公告)号：US07645536B2
公开(公告)日：2010-01-12
申请号：US10582666
申请日：2004-11-18
申请人： Eiji Akiyama , Yoshimi Kubo , Tsutomu Yoshitake , Takashi Manako , Hiroshi Kajitani , Hidekazu Kimura , Satoshi Nagao , Yoshinori Watanabe , Yasutaka Kono
发明人： Eiji Akiyama , Yoshimi Kubo , Tsutomu Yoshitake , Takashi Manako , Hiroshi Kajitani , Hidekazu Kimura , Satoshi Nagao , Yoshinori Watanabe , Yasutaka Kono
IPC分类号： H01M2/00 , H01M8/04 , B65D85/00 , B65D83/00 , B65D8/00 , B65D88/54
CPC分类号： H01M8/04208 , H01M8/1011 , Y02E60/523 , Y10T137/4673 , Y10T137/4757 , Y10T137/87925
摘要： A fuel cell (100) is mounted with a fuel cartridge (1220) in a detachable manner. The fuel cartridge (1220) is provided with a connecting part (1225) and the fuel cell (100) is provided with a fitting part (1205) into which the connecting part (1225) is fitted. The fuel cell (100) identifies the fitted fuel cartridge (1220).
摘要翻译：燃料电池（100）以可拆卸的方式安装有燃料盒（1220）。燃料盒（1220）设置有连接部分（1225），并且燃料电池（100）设置有装配连接部件（1225）的装配部件（1205）。燃料电池（100）识别装配的燃料盒（1220）。

39. 发明申请

US20090117419A1 DRY-STATE DETECTING METHOD AND ELECTRONIC DEVICE SYSTEM FOR FUEL CELL, AND POWER CONTROL METHOD THEREFOR 审中-公开
标题翻译：用于燃料电池的干燥状态检测方法和电子设备系统及其功率控制方法
公开(公告)号：US20090117419A1
公开(公告)日：2009-05-07
申请号：US12092833
申请日：2006-10-25
申请人： Tsuyoshi Takemoto , Takahisa Kitaguchi , Yoshitaka Tokita , Toshimichi Kawai , Toshiaki Nakazawa , Takeshi Obata , Hiroshi Kajitani , Takashi Manako , Hidekazu Kimura , Shin Nakamura
发明人： Tsuyoshi Takemoto , Takahisa Kitaguchi , Yoshitaka Tokita , Toshimichi Kawai , Toshiaki Nakazawa , Takeshi Obata , Hiroshi Kajitani , Takashi Manako , Hidekazu Kimura , Shin Nakamura
IPC分类号： H01M8/00
CPC分类号： H01M8/04529 , H01M8/04119 , H01M8/04223 , H01M8/04753 , H01M8/0494 , H01M8/04947 , H01M8/1097 , H01M2008/1095 , H01M2250/30 , H01M2300/0082 , Y02B90/18
摘要： Provided are a dry-state detecting method and an electronic device system for a fuel cell, which detect the dry state of an electrolyte film precisely, and a power control method for optimizing the control of a starting time on the basis of the dry state detected. The fuel cell is constituted to include an electrolyte film, and a catalyst electrode and a gas diffusion electrode disposed on the two faces of the electrolyte film. The dry-state detecting method detects the dry state on the basis of a displacement of the electrolyte film in an in-plane direction.
摘要翻译：本发明提供一种能够精确地检测电解质膜的干燥状态的燃料电池的干燥状态检测方法和电子设备系统，以及根据检测到的干燥状态来优化控制开始时间的功率控制方法。燃料电池被构造成包括电解质膜和设置在电解质膜的两个表面上的催化剂电极和气体扩散电极。干式检测方法基于电解质膜在面内方向的位移来检测干燥状态。

40. 发明申请

US20070104995A1 Fuel cartridge for fuel cell and fuel cell with the fuel cartridge 失效
标题翻译：用于燃料电池的燃料盒和带燃料盒的燃料电池
公开(公告)号：US20070104995A1
公开(公告)日：2007-05-10
申请号：US10578353
申请日：2004-11-08
申请人： Hiroshi Kajitani , Hidekazu Kimura , Takashi Manako , Tsutomu Yoshitake , Yoshimi Kubo
发明人： Hiroshi Kajitani , Hidekazu Kimura , Takashi Manako , Tsutomu Yoshitake , Yoshimi Kubo
IPC分类号： H01M8/04 , B65D6/00
CPC分类号： H01M8/04208 , H01M8/04186 , H01M8/1009
摘要： A fuel cartridge in a fuel cell is constructed so as to be removably mounted to a fuel cell body. The fuel cartridge is constructed so that a high-concentration fuel tank and a mixing tank are detachably connected at a fitting section. A low-concentration fuel, a recovered fuel recovered from a fuel container, and a high-concentration fuel in the high-concentration fuel tank are mixed in the mixing tank to be a fuel at a predetermined concentration of fuel component, and then the fuel is supplied to the fuel container.
摘要翻译：燃料电池中的燃料盒被构造成可拆卸地安装到燃料电池体。燃料盒被构造成使得高浓度燃料箱和混合罐在装配部分可拆卸地连接。从燃料容器回收的低浓度燃料，回收燃料和高浓度燃料箱中的高浓度燃料在混合罐中混合成为预定浓度的燃料成分的燃料，然后燃料被供应到燃料容器。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式