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1. 发明授权

US3978406A Code error detecting system in digital code transmission 失效
标题翻译：数字代码传输中的代码错误检测系统
公开(公告)号：US3978406A
公开(公告)日：1976-08-31
申请号：US603901
申请日：1975-08-11
申请人： Youichi Matsumoto , Seijiro Yokoyama , Tadao Shimamura
发明人： Youichi Matsumoto , Seijiro Yokoyama , Tadao Shimamura
IPC分类号： H04L27/00 , H04L1/00 , H04L27/18 , H04L27/20 , H04L27/227 , H04L1/10
CPC分类号： H04L1/0061 , H04L27/2046 , H04L27/2277
摘要： A code error detection system in a digital phase modulation communication system comprises on the transmitter side a first code train generator for generating a pseudo-random code train and a second code train generator for generating codes which are complementary to each other at n-bit intervals. A 4-phase phase modulator is driven by another code representative of the exclusive OR function of the pseudo-random and complementary codes.

2. 发明授权

US4110706A Phase synchronizing circuit 失效
标题翻译：相位同步电路
公开(公告)号：US4110706A
公开(公告)日：1978-08-29
申请号：US730292
申请日：1976-10-06
申请人： Youichi Matsumoto , Yoshimi Tagashira , Seijiro Yokoyama
发明人： Youichi Matsumoto , Yoshimi Tagashira , Seijiro Yokoyama
IPC分类号： H04L27/227 , H03C3/00
CPC分类号： H04L27/2277
摘要： A synchronizing circuit for reproducing a synchronizing carrier wave from a received N-phase (N=2.sup.n, n being a positive real integer where n .gtoreq.1) PSK modulated carrier wave and employing a code converter circuit for adjusting the phase states of the received modulated carrier after demodulation thereof in order to enable the modulator to generate signals of the proper phase relation relative to an output carrier wave of a voltage controlled oscillator, which phase relationship is detected by a phase detector.The code converter may be a logic gating circuit having control inputs for changing the output levels or a plurality of branching circuit pairs for each input each pair having a true and complement branch, and switch means for selectively coupling one of the branches to an output associated with each pair of branch circuits.
摘要翻译：一种同步电路，用于从接收的N相（N = 2n，n为正实数整数，其中n> / = 1）PSK调制载波再现同步载波，并采用代码转换器电路来调整相位状态在解调之后接收调制载波，以使得调制器能够产生相对于压控振荡器的输出载波的适当相位关系的信号，该相位关系由相位检测器检测。

3. 发明授权

US08523450B2 Ball bearing and hybrid vehicle transmission 有权
标题翻译：滚珠轴承和混合动力车辆传动
公开(公告)号：US08523450B2
公开(公告)日：2013-09-03
申请号：US13059077
申请日：2009-12-10
申请人： Takeshi Maejima , Takanori Tanaka , Kinji Yukawa , Youichi Matsumoto
发明人： Takeshi Maejima , Takanori Tanaka , Kinji Yukawa , Youichi Matsumoto
IPC分类号： F16C33/41
CPC分类号： F16C33/38 , B60K6/26 , F16C33/416 , F16C33/418 , F16C33/6637 , F16C33/6681 , F16C2361/61 , F16C2361/65
摘要： A ball bearing includes an inner ring having a raceway surface, an outer ring having a raceway surface, a plurality of rolling elements rollably disposed between the raceway surface of the inner ring and the raceway surfaces of the outer ring, and a resin cage configured to retain the plurality of rolling elements between the inner ring and the outer ring. The cage is a crown type cage having an annular base portion and a plurality of pockets formed in an axial end face of the annular base portion, in which the pockets retain the rolling elements. An axial distance between an axial position of a center of gravity of the cage and a curvature center of a spherical or cylindrical inner surface of each of the pockets is 0.6 or more times a radius of curvature of the inner surface. A hybrid vehicle transmission has this ball bearing.
摘要翻译：滚珠轴承包括具有滚道面的内圈，具有滚道面的外圈，可滚动地设置在内圈的滚道面与外圈的滚道面之间的多个滚动体，以及树脂保持架，将多个滚动元件保持在内圈和外圈之间。保持架是冠形保持架，其具有环形基部和形成在环形基部的轴向端面中的多个袋，其中袋保持滚动元件。保持架的重心的轴向位置和每个凹部的球形或圆柱形内表面的曲率中心之间的轴向距离是内表面的曲率半径的0.6倍或更多倍。混合动力车辆变速器具有该球轴承。

4. 发明申请

US20060048576A1 Bearing steel,method for evaluating large-sized inclusions in the steel and rolling bearing 审中-公开
标题翻译：轴承钢，钢和滚动轴承大型夹杂物的评估方法
公开(公告)号：US20060048576A1
公开(公告)日：2006-03-09
申请号：US10498876
申请日：2003-01-17
申请人： Akihiro Kiuchi , Yutaka Ishii , Youichi Matsumoto , Masaru Kawabe , Hiroshi Narai , Naoko Yokoyama
发明人： Akihiro Kiuchi , Yutaka Ishii , Youichi Matsumoto , Masaru Kawabe , Hiroshi Narai , Naoko Yokoyama
IPC分类号： G01M13/04 , F16C19/00
CPC分类号： G01N29/11 , F16C33/12 , F16C33/30 , F16C2204/60 , G01N29/2456 , G01N29/265 , G01N29/28 , G01N2291/014 , G01N2291/0234 , G01N2291/02836 , G01N2291/0421 , G01N2291/0422 , G01N2291/101 , G01N2291/2696
摘要： A first object is to provide a method for evaluating large-sized inclusions in a bearing steel. The method enables quantitative evaluation of large-sized inclusions even if the steel has a high degree of cleanliness. Further, a second object is to provide an appropriate bearing steel evaluated by the method for evaluating large-sized inclusions. Further, a third object is to provide a rolling bearing capable of eliminating short life products and cracked products and providing longer lifetime for entire bearings. In order to achieve the first object, a round bar formed of a bearing steel to be evaluated and an ultrasonic probe are placed in an ultrasonic transmission medium, and the size and number of large-sized inclusions that are present in the flaw detection volume are measured to estimate the existence probability of large-sized inclusions in the bearing steel to be evaluated. The second object is achieved by specifying large-sized inclusions that are present in the bearing steel in accordance with the method for evaluating large-sized inclusions. Further, to achieve the third object, a rolling bearing is manufactured from a seamless steel tube, as material, having a diameter of 180 mm or less and a wall thickness of 25 mm or less, and ensured that it does not include a defect having a length of 1 mm of more at its material stage.
摘要翻译：第一个目的是提供一种用于评估轴承钢中的大尺寸夹杂物的方法。该方法能够对大尺寸夹杂物进行定量评价，即使钢具有高度的清洁度。此外，第二个目的是提供通过用于评估大尺寸夹杂物的方法评估的合适的轴承钢。此外，第三个目的是提供一种能够消除短寿命产品和破裂产品并为整个轴承提供更长寿命的滚动轴承。为了实现第一个目的，将由待评估的轴承钢形成的圆棒和超声波探头放置在超声波传播介质中，并且存在于探伤体积中的大尺寸夹杂物的尺寸和数量是测量以评估待评估的轴承钢中大尺寸夹杂物的存在概率。第二个目的是通过根据用于评估大尺寸夹杂物的方法来指定存在于轴承钢中的大尺寸夹杂物来实现的。此外，为了实现第三个目的，一种滚动轴承由直径为180mm以下且壁厚为25mm以下的无缝钢管作为材料制造，并且确保不包括具有在其材料阶段的长度为1毫米。

5. 发明授权

US06900298B2 Process for producing nucleic acid derivative 失效
标题翻译：制备核酸衍生物的方法
公开(公告)号：US06900298B2
公开(公告)日：2005-05-31
申请号：US10361593
申请日：2003-02-11
申请人： Yuki Takuma , Kyoko Endo , Takeshi Murakami , Tomoko Maeda , Tomoko Sasaki , Youichi Matsumoto
发明人： Yuki Takuma , Kyoko Endo , Takeshi Murakami , Tomoko Maeda , Tomoko Sasaki , Youichi Matsumoto
IPC分类号： C07H19/044 , C07H19/052 , C07H19/056 , C07H19/06 , C07H1/00
CPC分类号： C07H19/06 , C07H19/044 , C07H19/052 , C07H19/056
摘要： A process for efficiently producing a nucleic acid derivative by condensing a specific nitrogen-containing heterocyclic compound such as a dinitrogen 6-membered heterocyclic compound or a trinitrogen 5-membered heterocyclic compound with a pentose using a less expensive and safe reagent. Namely, a process for producing a nucleic acid derivative by condensing a dinitrogen 6-membered heterocyclic compound or a trinitrogen 5-membered heterocyclic compound with a pentose in the presence of an iron halide.
摘要翻译：通过使用较便宜且安全的试剂将具体的含氮杂环化合物如二氮6元杂环化合物或三氮杂五元杂环化合物与戊糖缩合而有效地制备核酸衍生物的方法。即，在卤化铁存在下，通过将二氮6元杂环化合物或三氮杂五元杂环化合物与戊糖缩合而制造核酸衍生物的方法。

6. 发明授权

US4904094A Ball-and-roller bearing system 失效
标题翻译：滚珠轴承系统
公开(公告)号：US4904094A
公开(公告)日：1990-02-27
申请号：US225899
申请日：1988-07-29
申请人： Kyozaburo Furumura , Yasuo Murakami , Youichi Matsumoto , Kenji Takei , Takaaki Shiratani , Soji Nishida
发明人： Kyozaburo Furumura , Yasuo Murakami , Youichi Matsumoto , Kenji Takei , Takaaki Shiratani , Soji Nishida
IPC分类号： C21D1/78 , C23C8/22 , C23C8/32 , F16C33/30 , F16C33/44 , F16C33/56 , F16C33/62 , F16C33/64
CPC分类号： C23C8/22 , C21D1/78 , F16C33/30 , F16C33/62 , F16C33/64 , C21D2211/001 , Y10S148/90
摘要： A rolling bearing, comprising an inner race, an outer race and rolling members which roll therebetween, at least one of the inner and outer races being subjected to carburizing and heating treatment, is characterized in that:the one race comprises a carbon steel containing 0.1 to 0.7 wt. % of carbon, with the residual austenite content on the track surface layer being 20 to 45 vol. % and the rolling members comprise a carbon steel containing 0.7 to 1.1 wt. % of carbon having carbonitriding and heating treatment applied on the surface layer, with the residual austenite content in such surface layer being 20 to 45 vol. % and the carbonitride in such surface being 3 to 15 vol. %.In another form of the bearing, the rolling members may comprise a carbon steel containing 0.1 to 0.7 wt. % of carbon, with the surface layers thereof being subjected to carburizing and heating treatment and having a residual austenite content of 20 to 45 vol. %.
摘要翻译：一种滚动轴承，其特征在于，包括内圈，外圈和在其间滚动的滚动构件，所述内圈和外圈中的至少一个进行渗碳和加热处理，其特征在于，所述一个座圈包括含有0.1 至0.7重量％％的碳，轨道表面层上的残余奥氏体含量为20〜45体积％。％，并且轧制构件包括含有0.7〜1.1重量％的碳钢。在表面层上施加碳氮共渗和加热处理的碳的％，其表面层的残余奥氏体含量为20〜45体积％。％，该表面碳氮化物为3〜15体积％。％。在另一种形式的轴承中，滚动件可以包括含有0.1-0.7wt。碳的％，其表面层进行渗碳和加热处理，残余奥氏体含量为20〜45体积％。％。

7. 发明授权

US07305330B2 Life predicting method for rolling bearing, life predicting device, rolling bearing selecting device using life predicting device, program and environment coefficient determining method 失效
标题翻译：滚动轴承寿命预测方法，寿命预测装置，使用寿命预测装置的滚动轴承选择装置，程序和环境系数确定方法
公开(公告)号：US07305330B2
公开(公告)日：2007-12-04
申请号：US10493245
申请日：2002-10-24
申请人： Seigou Urakami , Youichi Matsumoto , Yasuo Murakami
发明人： Seigou Urakami , Youichi Matsumoto , Yasuo Murakami
IPC分类号： G06G7/48 , G06F7/60
CPC分类号： F16C19/00
摘要： To predict a correction rated life at high accuracy. A life predicting device executes step S1, step S2, step S4 for inputting specification information including a basic dynamic rated load C and basic static rated load C0, step 5 for computing a dynamic equivalent load P based on the specification information. step S3 for setting a reliability factor a1, step S7 and step S8 for determining a contact ellipse area S, step S9 for inputting a foreign substance purchasing diameter ddebris (“debris” means “foreign substance”), step 10 for determining a standardized foreign substance diameter (ddebris/√ S), step S11 for setting a life correction coefficient axyz based on the standardized foreign substance diameter, and step S6 and step S12 for calculating a correction rated life Lnm based on the reliability coefficient, the life correction coefficient, the basic dynamic rated load and the dynamic equivalent load and the like.
摘要翻译：以高精度预测校正额定寿命。寿命预测装置执行步骤S1，步骤S2，步骤S4，用于输入包括基本动态额定负载C和基本静态额定负荷C 0的规定信息，步骤5用于计算动态等效负载 P根据规格信息。步骤S 3，用于设定可靠性因子α1，步骤S7和步骤S8，用于确定接触椭圆区域S;步骤S 9，用于输入异物购买直径d < SUB“（”碎片“是指”异物“），用于确定标准化异物直径的步骤10（d / S）），用于设定寿命校正系数a 基于标准化异物直径的xyz ，以及用于基于可靠性系数，寿命校正系数，基本动力学来计算校正额定寿命L SUB nm的步骤S 6和步骤S 12 额定负载和动态等效负载等。

8. 发明授权

US4805143A Read-only memory 失效
标题翻译：只读存储器
公开(公告)号：US4805143A
公开(公告)日：1989-02-14
申请号：US2291
申请日：1987-01-12
申请人： Youichi Matsumoto , Ryuuji Shibata , Isamu Kobayashi , Satoshi Meguro , Kouichi Nagasawa , Hideo Meguro , Hisahiro Moriuchi , Masahiro Ogata , Kikuo Sakai , Toshifumi Takeda
发明人： Youichi Matsumoto , Ryuuji Shibata , Isamu Kobayashi , Satoshi Meguro , Kouichi Nagasawa , Hideo Meguro , Hisahiro Moriuchi , Masahiro Ogata , Kikuo Sakai , Toshifumi Takeda
IPC分类号： G11C17/12 , H01L27/112 , G11C17/00
CPC分类号： H01L27/112 , G11C17/126
摘要： A mask-programmed ROM includes depletion type load MOSFETs provided between data lines in a memory array and a power supply voltage, the MOSFETs having a ground potential of the circuit applied to their gates. Reading of data is carried out by an amplifying MOSFET which supplies a current to a selected data line through a depletion type MOSFET which is supplied at its gate with the circuit ground potential. Thus, bias voltages which are respectively applied to the data lines and a sense amplifier which receives a signal read out from a selected data line are made equal to each other, thereby achieving a high-speed read operation.
摘要翻译：掩模编程的ROM包括在存储器阵列中的数据线和电源电压之间提供的耗尽型负载MOSFET，MOSFET具有施加到其栅极的电路的接地电位。数据的读取由放大MOSFET进行，该放大MOSFET通过在其栅极处提供电路接地电位的耗尽型MOSFET向所选择的数据线提供电流。因此，分别施加到数据线的偏置电压和接收从所选择的数据线读出的信号的读出放大器彼此相等，从而实现高速读取操作。

9. 发明授权

US4338574A Carrier recovering circuit for phase modulated signal 失效
标题翻译：用于相位调制信号的载波恢复电路
公开(公告)号：US4338574A
公开(公告)日：1982-07-06
申请号：US134001
申请日：1980-03-26
申请人： Toshio Fujita , Youichi Matsumoto , Yoshimi Tagashira
发明人： Toshio Fujita , Youichi Matsumoto , Yoshimi Tagashira
IPC分类号： H03L7/10 , H03L7/087 , H03L7/113 , H04L27/00 , H04L27/227 , H03L7/08
CPC分类号： H03L7/087 , H03L7/113 , H04L27/2273 , H04L2027/0028 , H04L2027/0067
摘要： The voltage controlled oscillator (VCO) in a phase-locked loop carrier recovery circuit is provided with two control signals, one based upon a phase error between the phase modulated carrier and VCO output and the other based upon a frequency error between the phase modulated carrier and VCO output.
摘要翻译：锁相环载波恢复电路中的压控振荡器（VCO）具有两个控制信号，一个基于相位调制载波和VCO输出之间的相位误差，另一个基于相位调制载波之间的频率误差和VCO输出。

10. 发明授权

US4121166A Phase synchronizing circuit for demodulation of multi-phase PSK signals 失效
标题翻译：用于解调多相PSK信号的相位同步电路
公开(公告)号：US4121166A
公开(公告)日：1978-10-17
申请号：US850518
申请日：1977-11-11
申请人： Youichi Matsumoto , Yoshimi Tagashira
发明人： Youichi Matsumoto , Yoshimi Tagashira
IPC分类号： H03L7/10 , H03L7/12 , H04L27/227 , H03D3/02
CPC分类号： H04L27/2272 , H03L7/10 , H03L7/12 , Y10S331/02
摘要： A phase synchronizing circuit for the demodulation of multi-phase PSK signals has a broadened capture frequency range while avoiding false capture. The circuit includes a phase synchronizing loop having a voltage controlled oscillator for generating a variable frequency output in response to a control voltage and a phase comparator for providing a comparison output representative of the phase difference between the output of the voltage controlled oscillator and an input signal. The comparison output serves as the control voltage for the voltage controlled oscillator. A phase-lock detection circuit is connected to the phase synchronizing loop to detect the phase-synchronized or unsynchronized states of the loop. A low frequency sweep generator is responsive to the phase-lock detection circuit for generating a variable-amplitude voltage which is supplied as a frequency sweep voltage to the voltage controlled oscillator. The frequency sweep voltage is provided for a period of time running from the detection by phase-lock detection circuit of the phase unsynchronized state to a predetermined period of time after the detection of the change from the phase unsynchronized state to the synchronized state.
摘要翻译：用于解调多相PSK信号的相位同步电路具有扩大的捕获频率范围，同时避免错误捕获。该电路包括一个相位同步回路，具有一个压控振荡器，用于响应一个控制电压产生一个可变频率输出;一个相位比较器，用于提供代表压控振荡器的输出与输入信号之间的相位差的比较输出。比较输出用作压控振荡器的控制电压。相位锁定检测电路连接到相位同步环路，以检测环路的相位同步或非同步状态。低频扫描发生器响应于锁相检测电路，用于产生作为频率扫描电压提供给压控振荡器的可变幅度电压。在检测到从相位不同步状态到同步状态的变化之后，将频率扫描电压提供从从相位不同步状态的相位锁定检测电路的检测运行到预定时间段的时间段。

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