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51. 发明申请

US20050111514A1 Optical mask and MOPA laser apparatus including the same 失效
标题翻译：光学掩模和包括其的MOPA激光装置
公开(公告)号：US20050111514A1
公开(公告)日：2005-05-26
申请号：US10992218
申请日：2004-11-19
申请人： Osamu Matsumoto , Toshiyuki Kawashima , Tadashi Kanabe
发明人： Osamu Matsumoto , Toshiyuki Kawashima , Tadashi Kanabe
IPC分类号： H01S3/10 , G02B27/09 , H01S3/00 , H01S3/05 , H01S3/06 , H01S3/08 , H01S3/094 , H01S3/16 , H01S3/17 , H01S3/23
CPC分类号： G02B27/0988 , H01S3/005 , H01S3/0606 , H01S3/08 , H01S3/08072 , H01S3/1611 , H01S3/17 , H01S3/2341 , H01S2301/20
摘要： The present invention relates to an optical mask at low cost and so on having a structure capable of reducing further a peak of beam intensity caused by diffraction. The optical mask is constructed by overlapping a first mask and a second mask. The first mask and second mask each are a serrated aperture mask. The schematic shapes of the respective apertures of the first mask and second mask are almost rectangular and identical to each other. The fringe defining the aperture of the first mask is machined in a serrated shape, and the fringe defining the aperture of the second mask also is machined in a serrated shape. In the optical mask, the first mask and second mask are overlapped so that the serrations of the fringes defining the respective apertures of the first mask and second mask are located alternately.
摘要翻译：本发明涉及一种低成本的光掩模，具有能够进一步降低由衍射引起的束强度的峰值的结构。光掩模通过重叠第一掩模和第二掩模构成。第一掩模和第二掩模各自是锯齿状孔径掩模。第一掩模和第二掩模的相应孔的示意形状几乎是矩形的并且彼此相同。限定第一掩模的孔径的边缘被加工成锯齿状，并且限定第二掩模的孔口的边缘也被加工成锯齿状。在光学掩模中，第一掩模和第二掩模重叠，使得限定第一掩模和第二掩模的各个孔的条纹的锯齿交替地定位。

52. 发明授权

US06299664B1 Method of manufacturing sliding part and vortex flow generator for injection valve manufactured by that method 有权
标题翻译：制造喷射阀的滑动部件和涡流发生器的方法
公开(公告)号：US06299664B1
公开(公告)日：2001-10-09
申请号：US09161677
申请日：1998-09-29
申请人： Osamu Matsumoto , Masayuki Aota , Mamoru Sumida , Tsuyoshi Munezane , Takao Kasai , Takuro Kohyama
发明人： Osamu Matsumoto , Masayuki Aota , Mamoru Sumida , Tsuyoshi Munezane , Takao Kasai , Takuro Kohyama
IPC分类号： B22F300
CPC分类号： B22F3/225 , B22F1/0059 , B22F3/10 , B22F3/22 , B22F2003/1042 , B22F2998/00 , B22F2998/10 , B22F2999/00 , C22C33/02 , F02M61/162 , B22F3/1021 , B22F3/101 , B22F2201/20 , B22F2201/11
摘要： A method of manufacturing a sliding part includes: an injection molding step of injection-molding a compacted member of a molding compound which is a mixture of powder material equivalent to SUS440C, graphite carbon corresponding to an oxygen content of the material, and a binder; a degreasing step of heating the compacted member thus obtained by the injection molding step under a neutral atmospheric condition to remove substantially all of the binder from the compacted member; and a baking step of heating the compacted member which is degreased under a vacuum condition of 0.1333 Pa or less from a room temperature up to 1000° C. to reduce an oxygen content of the compacted member to 0.02% or less by the reaction of C+O→CO, and then heating the compacted member under an argon atmospheric condition of 133.3 to 3999 Pa for two hours after the temperature is increased up to 1250° C.
摘要翻译：制造滑动部件的方法包括：注塑成型模塑料的压制件，其是与SUS440C相当的粉末材料的混合物，对应于该材料的氧含量的石墨碳和粘结剂; 脱脂步骤，在中性大气条件下通过注射成型步骤加热由此获得的压制构件，以从压实构件中移除基本上所有的粘合剂; 以及将在真空条件为0.1333Pa以下脱脂的压实部件从室温加热至1000℃的烧成工序，通过C的反应将压实部件的氧含量减少至0.02％以下 + O-> CO，然后在133.3至3999Pa的氩气大气条件下将温度升高至1250℃加热2小时。

53. 发明授权

US6053037A Spray distribution measuring device and measuring method 有权
标题翻译：喷雾分布测量装置及测量方法
公开(公告)号：US6053037A
公开(公告)日：2000-04-25
申请号：US141111
申请日：1998-08-27
申请人： Shinji Kojima , Osamu Matsumoto
发明人： Shinji Kojima , Osamu Matsumoto
IPC分类号： F02M61/18 , B05B15/00 , F02M65/00 , G01F23/16 , G01M15/00
CPC分类号： B05B15/00 , F02M65/00 , G01F23/162
摘要： A spray distribution measuring device comprises a chamber 4 having a spray nozzle 1 as a measurement object at the top; a saucer 3 arranged below the spray nozzle within the chamber 4 and partitioned into a plurality of regions each having a prescribed area; measuring tubes 6 each installed substantially vertically from each region of the saucer 3 and having a prescribed sectional area, the upper end of each of which opens into the bottom of each region of the saucer; pressure sensors 7 each installed at the lower end of each of the measuring tubes to measure the head pressure of each measuring tube; and a controller 10 for computing a difference between the pressure applied to the pressure sensor and an initial pressure, and measures the spray distribution on the basis of a difference between the head pressure of the a test solution accumulated in each measuring tube by spraying and the initial pressure before the spraying.
摘要翻译：喷雾分配测量装置包括：在顶部具有作为测量对象的喷嘴1的腔室4; 托盘3，其布置在腔室4内的喷雾喷嘴下方，并分隔成多个具有规定面积的区域; 测量管6各自基本垂直地安装在托盘3的每个区域上并且具有规定的截面积，每个开口的上端通向托盘的每个区域的底部; 每个测量管的下端安装有压力传感器7，以测量每个测量管的头部压力; 以及控制器10，用于计算施加到压力传感器的压力与初始压力之间的差异，并且基于通过喷射在每个测量管中累积的测试溶液的头部压力与第一喷射量之间的差异来测量喷雾分布喷涂前的初始压力。

54. 发明授权

US5966088A Analog/digital converter and voltage comparator capable of fast producing of output offset voltage 失效
标题翻译：模拟/数字转换器和电压比较器能够快速产生输出失调电压
公开(公告)号：US5966088A
公开(公告)日：1999-10-12
申请号：US982279
申请日：1997-12-01
申请人： Osamu Matsumoto , Toshio Kumamoto
发明人： Osamu Matsumoto , Toshio Kumamoto
IPC分类号： H03M1/44 , H03M1/10 , H03M1/16
CPC分类号： H03M1/1023 , H03M1/168
摘要： An A/D converter includes a sample-hold circuit, A/D converting stages connected in series to the sample-hold circuit, and an encoder/latch circuit which adds 3-bit digital signals issued from the A/D converting stages to each other for outputting a signal of 9 bits. The sample-hold circuit and the A/D converting stages each include a differential amplifier. Differential outputs of each differential amplifier are short-circuited for a predetermined initial period in each sampling period.
摘要翻译： A / D转换器包括采样保持电路，与采样保持电路串联连接的A / D转换级，以及编码器/锁存电路，其将从A / D转换级发出的3位数字信号加到每个另一个用于输出9位的信号。采样保持电路和A / D转换级各自包括差分放大器。在每个采样周期中，每个差分放大器的差分输出在预定的初始周期短路。

55. 发明授权

US5696511A Voltage comparator and pipeline type A/D converter 失效
标题翻译：电压比较器和流水线型A / D转换器
公开(公告)号：US5696511A
公开(公告)日：1997-12-09
申请号：US738585
申请日：1996-10-29
申请人： Osamu Matsumoto , Toshio Kumamoto
发明人： Osamu Matsumoto , Toshio Kumamoto
IPC分类号： H03M1/10 , H03F3/45 , H03M1/06 , H03M1/12 , H03M1/14 , H03M1/16 , H03M1/42
CPC分类号： H03M1/0695 , H03M1/167
摘要： In a pipeline type A/D converter, a sample/hold.cndot.subtracter circuit of an A/D converter block of a first stage samples an analog voltage and outputs an offset voltage at a first phase, and subtracts an output voltage of an A/D converter from the sampled analog voltage in a second phase. An A/D converter of an A/D converter block of a succeeding stage subtracts the output voltage of the sample/hold.cndot.subtracter circuit of the first phase from the output voltage of the sample hold.cndot.subtracter circuit of the second phase, and converts the subtracted result into a digital code. The influence of an offset of a differential amplifier included in the sample/hold.cndot.subtracter circuit is removed so that A/D conversion of high accuracy is allowed.
摘要翻译：在流水线型A / D转换器中，第一级的A / D转换器模块的采样/保持减法器电路对模拟电压进行采样，并在第一阶段输出偏移电压，并且减去A / D转换器从第二阶段的采样模拟电压。后级的A / D转换器模块的A / D转换器从第二相的采样保持电路的输出电压中减去第一相的采样/保持电路的输出电压，并将其转换减去结果成数字代码。除去包含在采样/保持抑制电路中的差分放大器的偏移的影响，使得允许高精度的A / D转换。

56. 发明授权

US5625308A Two input-two output differential latch circuit 失效
标题翻译：两路输入二输出差分锁存电路
公开(公告)号：US5625308A
公开(公告)日：1997-04-29
申请号：US557556
申请日：1995-11-14
申请人： Osamu Matsumoto , Takahiro Miki , Toshio Kumamoto
发明人： Osamu Matsumoto , Takahiro Miki , Toshio Kumamoto
IPC分类号： H03M1/34 , H03K3/0233 , H03K3/356 , H03K3/289
CPC分类号： H03K3/35606 , H03K3/356034 , H03K3/35613
摘要： A high-performance differential latch circuit which includes a differential amplifier circuit comprised of an NMOS transistor (27) serving as a constant current source, PMOS transistors (3, 4) and NMOS transistors (23,24), a latch circuit comprised of NMOS transistors (25, 26), and a switch circuit comprised of NMOS transistors (21,22,28) for alternately operating the differential amplifying function and latch function, the transistor (27) serving as the constant current source having a drain terminal directly connected to the transistors (23,24) and a source terminal directly connected to a ground voltage (2), whereby the differential latch circuit differentially amplifies the signals without the loss of the constant current source function during the differential amplification.
摘要翻译：一种高性能差分锁存电路，包括由用作恒流源的NMOS晶体管（27），PMOS晶体管（3,4）和NMOS晶体管（23,24）组成的差分放大器电路，由NMOS 晶体管（25,26）以及由NMOS晶体管（21,22,28）组成的用于交替操作差分放大功能和锁存功能的开关电路，用作恒流源的晶体管（27）具有直接连接的漏极端子到晶体管（23,24）和直接连接到接地电压（2）的源极端子，由此差分锁存电路在差分放大期间不损失恒定电流源功能而差分放大信号。

57. 发明授权

US5261371A Idling revolution number control valve for an internal combustion engine 失效
标题翻译：用于内燃机的空转转数控制阀
公开(公告)号：US5261371A
公开(公告)日：1993-11-16
申请号：US5180
申请日：1993-01-15
申请人： Mamoru Sumida , Osamu Matsumoto
发明人： Mamoru Sumida , Osamu Matsumoto
IPC分类号： F02M3/07 , F02M3/00
CPC分类号： F02M3/07
摘要： An idling speed control valve for an internal combustion engine is disposed bypassing a throttle valve arranged at an intake passage of the engine, and proportionally controls the quantity of air flowing in the bypass passage based on an output of an electronic control unit including an idling revolution number control function. The valve is controlled by an electromagnetic coil of a solenoid device, and the coil is made of a brass series alloy wire material.
摘要翻译：内燃机的怠速调速阀配置在旁通配置在发动机的进气通路处的节流阀的旁边，并且根据包括怠速转数的电子控制单元的输出成比例地控制在旁路通路中流动的空气量数控功能。阀由螺线管装置的电磁线圈控制，线圈由黄铜系列合金线材制成。

58. 发明授权

US5228187A Method of making an idle position detection switch for engines 失效
标题翻译：制造发动机空转位置检测开关的方法
公开(公告)号：US5228187A
公开(公告)日：1993-07-20
申请号：US961860
申请日：1992-10-16
申请人： Teruhiko Moriguchi , Yutaka Okaue , Osamu Matsumoto
发明人： Teruhiko Moriguchi , Yutaka Okaue , Osamu Matsumoto
IPC分类号： F02D9/02 , H01H11/00 , H01H13/18
CPC分类号： H01H11/0056 , H01H13/18 , F02D2009/0284 , F02D2009/0294 , Y10T29/49105
摘要： An idle position detection switch, in which a fixed contact, a terminal for transmitting an idle position signal to an external terminal, and a support disc firmly attaching both the fixed contact and the terminal are insert-molded into a connector made of a resin. As a result of the construction, not only the switch can be fabricated with less components and less cost, but also each contact portion has such an improved rigidity as to allow the incidence of false contacts to be reduced.
摘要翻译：一个空转位置检测开关，其中固定触点，用于将空转位置信号传送到外部端子的端子和牢固地连接固定触点和端子的支撑盘被嵌入模制到由树脂制成的连接器中。作为结构的结果，不仅可以以更少的部件和更低的成本制造开关，而且每个接触部分都具有这样的改进的刚性，以便减少错误接触的发生。

59. 发明授权

US5208488A Potential detecting circuit 失效
标题翻译：电位检测电路
公开(公告)号：US5208488A
公开(公告)日：1993-05-04
申请号：US937452
申请日：1992-08-31
申请人： Akira Takiba , Osamu Matsumoto , Yukihiro Saeki
发明人： Akira Takiba , Osamu Matsumoto , Yukihiro Saeki
IPC分类号： G05F3/24 , G11C5/14 , G11C16/12 , G11C16/30
CPC分类号： G11C5/143 , G05F3/24 , G11C16/12 , G11C16/30
摘要： A potential detecting circuit comprises a first MOS transistor of a first conductivity type whose drain receives an input potential that is equal to or lower, in absolute value, than a second potential whose absolute value is higher than that of a first potential, a second MOS transistor of a second conductivity type whose source is connected to the source of the first transistor and gate receives the first potential, a third MOS transistor of the first conductivity type whose source is connected to the second MOS transistor, source receives a reference potential whose absolute value is lower than that of the first potential, and gate receives the first potential, a detecting potential control block for applying to the first MOS transistor a potential varying in accordance with the input potential, and a potential detect output terminal for providing a detected potential, the potential detect output terminal being a junction between the drains of the second and third MOS transistors.
摘要翻译：电位检测电路包括第一导电类型的第一MOS晶体管，其漏极接收绝对值比绝对值高于第一电位的第二电位的绝对值等于或等于的输入电位，第二MOS 第二导电类型的晶体管，其源极连接到第一晶体管和栅极的源极接收第一电位，源极连接到第二MOS晶体管的第一导电类型的第三MOS晶体管接收参考电位，绝对值值低于第一电位，栅极接收第一电位;检测电位控制块，用于向第一MOS晶体管施加根据输入电位变化的电位;以及电位检测输出端，用于提供检测电位电位检测输出端子是第二和第三MOS晶体管的漏极之间的结点。

60. 发明授权

US5179537A Semiconductor memory device having monitoring function 失效
标题翻译：具有监控功能的半导体存储器件
公开(公告)号：US5179537A
公开(公告)日：1993-01-12
申请号：US642526
申请日：1991-01-17
申请人： Osamu Matsumoto
发明人： Osamu Matsumoto
IPC分类号： G01R31/28 , G11C16/24 , G11C16/34 , G11C17/00 , G11C29/00 , G11C29/12 , H01L21/66 , H01L21/8247 , H01L29/788 , H01L29/792
CPC分类号： G11C16/24 , G11C16/34
摘要： Memory cells providing a memory cell array are each fromed of a floating gate MOS transistor for storing data and a select MOS transistor and the memory cell is connected to a power source via a MOS transistor providing a load element. A potential on the connection node A between the load element and the memory cell is detected by an inverter providing a potential detection circuit and a monitor output is derived from the inverter. A load providing MOS transistor having a source connected to the source of the MOS transistor providing the load element and a gate connected to the gate of the MOS transistor providing the load element is provided, a pad to which a control voltage is supplied is connected to the drain of the MOS transistor and the control voltage from the pad is applied to the gates of the MOS transistors to provide a current mirror circuit.

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