公开(公告)号：US5737300A

公开(公告)日：1998-04-07

申请号：US738705

申请日：1996-10-28

申请人： Takeshi Ota ,  Masao Ito

发明人： Takeshi Ota ,  Masao Ito

IPC分类号： B41J2/47 ,  G11B7/125 ,  G11B7/135 ,  G11B7/14 ,  H01S5/42 ,  H04N1/113 ,  H04N1/12 ,  H04N1/191 ,  G11B7/00

CPC分类号： G11B7/1381 ,  B41J2/473 ,  G11B7/127 ,  G11B7/1365 ,  G11B7/1376 ,  G11B7/14 ,  H04N1/1912 ,  H01S5/42 ,  H04N1/1135 ,  H04N1/12

摘要： An information recording device having a light source unit including a plurality of laser light sources which are substantially linearly arrayed and independently driven, a deflecting unit for periodically deflecting a plurality of beams of laser light emitted from the light source unit in a direction crossing that of an array of the beams, and an image forming optical system for focusing the plurality of laser beams from the deflecting unit on a photoreceptor. In the information recording device, optical units for reducing divergence of the laser beams are provided in connection with the laser light sources of the light source unit.

摘要翻译： 一种信息记录装置，具有光源单元，该光源单元包括基本上线性排列且独立驱动的多个激光源，偏转单元，用于周期地偏转从光源单元发射的多束激光束， 光束的阵列，以及用于将来自偏转单元的多个激光束聚焦在感光体上的成像光学系统。 在信息记录装置中，与光源单元的激光源相关地设置用于减小激光束的发散的光学单元。

公开(公告)号：US5619488A

公开(公告)日：1997-04-08

申请号：US386594

申请日：1995-02-10

申请人： Takeshi Ota ,  Masao Ito

发明人： Takeshi Ota ,  Masao Ito

IPC分类号： B41J2/47 ,  G11B7/125 ,  G11B7/135 ,  G11B7/14 ,  H01S5/42 ,  H04N1/113 ,  H04N1/12 ,  H04N1/191 ,  G11B7/00

CPC分类号： G11B7/1381 ,  B41J2/473 ,  G11B7/127 ,  G11B7/1365 ,  G11B7/1376 ,  G11B7/14 ,  H04N1/1912 ,  H01S5/42 ,  H04N1/1135 ,  H04N1/12

摘要： An information recording device having a light source unit including a plurality of laser light sources which are substantially linearly arrayed and independently driven, a deflecting unit for periodically deflecting a plurality of beams of laser light emitted from the light source unit in a direction crossing that of an array of the beams, and an image forming optical system for focusing the plurality of laser beams from the deflecting unit on a photoreceptor. In the information recording device, optical units for reducing divergence of the laser beams are provided in connection with the laser light sources of the light source unit.

摘要翻译： 一种信息记录装置，具有光源单元，该光源单元包括基本上线性排列且独立驱动的多个激光源，偏转单元，用于周期地偏转从光源单元发射的多束激光束， 光束的阵列，以及用于将来自偏转单元的多个激光束聚焦在感光体上的成像光学系统。 在信息记录装置中，与光源单元的激光源相关地设置用于减小激光束的发散的光学单元。

公开(公告)号：US5601653A

公开(公告)日：1997-02-11

申请号：US235656

申请日：1994-04-29

申请人： Masao Ito

发明人： Masao Ito

IPC分类号： H05H1/46 ,  C23C16/50 ,  H01J37/32 ,  H01L21/205 ,  H01L21/302 ,  H01L21/31 ,  C23C16/00

CPC分类号： H01J37/3266 ,  C23C16/50 ,  H01J2237/06366

摘要： A plasma processing apparatus for performing plasma process on a semiconductor or the like draws an electron beam from an electron source plasma and, after acceleration, introduces the electron beam into a reaction chamber where a requisite gas is supplied for performing plasma process on the semiconductor wafer. At least one pair of magnets are provided in the chamber with an electron beam path created therebetween. The electron beam is formed into a sheet-like configuration through a magnetic field created by the at least one pair of magnets. The at least one pair of magnets are positioned in an opposed relation to allow the semiconductor wafer to be subjected at a uniform rate to plasma process.

摘要翻译： 用于在半导体等上进行等离子体处理的等离子体处理装置从电子源等离子体吸取电子束，并且在加速之后，将电子束引入反应室，在该反应室中供应必要的气体以在半导体晶片上进行等离子体处理 。 在室中设置至少一对磁体，其间形成有电子束路径。 电子束通过由至少一对磁体产生的磁场形成为片状构造。 所述至少一对磁体以相对的关系定位，以允许半导体晶片以等离子体处理的均匀速率进行。

公开(公告)号：US5489253A

公开(公告)日：1996-02-06

申请号：US328918

申请日：1994-10-25

申请人： Masao Ito ,  Takamasa Ohira ,  Kiyoshi Miki

发明人： Masao Ito ,  Takamasa Ohira ,  Kiyoshi Miki

IPC分类号： F16C29/04 ,  F16C31/04

CPC分类号： F16C31/04 ,  F16C29/04 ,  F16C33/306

摘要： The inner surface of an outer cylinder is made an outer cylinder raceway having a simple circular sectional configuration having a radius of curvature. On the outer circumference of an inner cylinder, a plurality of grooves having the radius of curvatures dimensioned equally to the aforesaid radius of curvature are arranged extendedly at the same pitch. The outer circumference of barrel shaped rollers inserted between the grooves and the inner surface of the outer cylinder is dimensioned equally to the aforesaid radius of curvature. The barrel shaped rollers and the inner and outer raceways constitute linear contacts, thus enhancing the ability of the load resistance to make it possible to prevent the peeling off, cracking, and other damages from taking place by the heavy load to be applied.

摘要翻译： 外筒的内表面被制成具有曲率半径的简单圆形截面构造的外滚道滚道。 在内筒的外周上，具有与上述曲率半径相等的曲率半径的多个槽以相同的间距被延伸布置。 插入在凹槽和外筒的内表面之间的桶形辊的外周的尺寸相当于上述曲率半径。 桶形辊和内滚道和外滚道构成线接触，从而提高耐负载能力，使得可以防止由施加的重负载而发生的剥离，开裂等损坏。

公开(公告)号：US5448998A

公开(公告)日：1995-09-12

申请号：US127599

申请日：1993-09-28

申请人： Masao Ito ,  Masaaki Mizuno ,  Terumi Ishiguro

发明人： Masao Ito ,  Masaaki Mizuno ,  Terumi Ishiguro

IPC分类号： A61B5/08 ,  A61B5/22 ,  A61B5/0205

CPC分类号： A61B5/222

摘要： A method of measuring physical strength of a subject and an apparatus therefor in which the maximum oxygen uptake based on 75% of the estimated maximum heart rate as a reference is estimated to thereby evaluate physical strength based on the oxygen uptake during exercise. The oxygen uptake is used as an index for evaluating physical strength, and 2@75% HRmax, which is oxygen uptake measured at 75% of estimated maximum heart rate, is used as a reference so that comparison can be made safely with a measured value even for middle and high ages. The apparatus is provided with a load device which can give a ramp load to a subject (e.g. 15 W/min to male and 10 W/min to female), a pulse rate detecting device which can measure pulse rate successively in the duration in which the load is given to the subject, and a device for averaging the measured pulse rate and the value of the given load over small time periods, subjecting the value of the pulse rate relative to the value of the load to straight line regression, and calculating the slope A and offset B of the resulting straight line.

摘要翻译： 估计受试者及其装置的物理强度的方法，其中基于估计的最大心率的75％作为参考的最大氧摄取被估计为由此基于运动期间的氧摄取来评估体力。 氧吸收用作评价物理强度的指标，以估计最大心率的75％测量的氧浓度为2％@ 75％的HRmax用作参考，以便可以用测量值进行安全比较 甚至中高龄。 该装置设置有负载装置，其可以向受试者施加斜坡负载（例如，对男性为15W / min，对女性为10W / min），脉搏率检测装置，其可以在其中连续测量脉搏率 给予对象的负载，以及用于在小时间段内对所测量的脉搏率和给定负载的值进行平均的装置，将脉率的值相对于负载的值进行直线回归，并计算 所得直线的斜率A和偏移B。

公开(公告)号：US5302869A

公开(公告)日：1994-04-12

申请号：US952421

申请日：1992-09-29

申请人： Shiro Hosotani ,  Masao Ito

发明人： Shiro Hosotani ,  Masao Ito

IPC分类号： H03K5/24 ,  H03M1/14 ,  H03M1/36

CPC分类号： H03K5/249 ,  H03M1/148 ,  H03M1/365

摘要： A voltage comparator for use in a subranging A/D converter includes a coarse preceding comparison circuit 30, a fine preceding comparison circuit 31, and an amplification circuit 32 having an automatic zero compensation function. The coarse preceding comparison circuit 30 compares an analog input voltage Vin and a coarse reference voltage Vai. The fine preceding comparison circuit 31 compares the analog input voltage Vin and a fine reference voltage Vbi. The coarse and fine preceding comparison circuits 30, 31 sequentially outputs comparison results to the amplification circuits 32 so that the comparison results do not overlap each other. The amplification circuits 32 resets offset voltages before amplifying the comparison results applied. The number of elements necessary for a subranging A/D converter can be reduced, and a voltage comparator operating at a high speed and highly accurately can be provided.

摘要翻译： 用于辅助A / D转换器的电压比较器包括粗略的先前比较电路30，精细的先前比较电路31和具有自动零点补偿功能的放大电路32。 粗略的比较电路30将模拟输入电压Vin和粗参考电压Vai进行比较。 精细的先前比较电路31将模拟输入电压Vin和精细参考电压Vbi进行比较。 粗略和精细的先前比较电路30,31顺序地将比较结果输出到放大电路32，使得比较结果彼此不重叠。 放大电路32在放大所施加的比较结果之前复位偏移电压。 可以减少子空间A / D转换器所需的元件的数量，并且可以提供高速且高精度地操作的电压比较器。

公开(公告)号：US5277674A

公开(公告)日：1994-01-11

申请号：US821772

申请日：1992-01-16

申请人： Kunimasa Tsuchiya ,  Masao Ito

发明人： Kunimasa Tsuchiya ,  Masao Ito

IPC分类号： A61B5/22 ,  A63B21/00 ,  A63B21/005 ,  A63B21/22 ,  A63B23/035 ,  A63B23/04 ,  A63B24/00 ,  A63B71/00

CPC分类号： A63B21/153 ,  A61B5/224 ,  A63B21/157 ,  A63B23/03525 ,  A63B23/0417 ,  A63B24/00 ,  A63B21/0056 ,  A63B21/225 ,  A63B22/203 ,  A63B2208/0238 ,  A63B2220/34 ,  Y10S482/90

摘要： An apparatus for measuring physical strength by dynamically measuring the instantaneous power of a nonrepetitive muscular force as, for example, the force exerted by a leg extension, on the basis of a power theory and, consequently, the instantaneous power generated by a dynamic, nonrepetitive multi-articular movement such as a vertical jump. The power produced by a leg extension is calculated from the maximum speed V.sub.max of the foot plate and its output time T.sub.max. An apparatus for such measurement includes a base frame; a guide section that extends in the same direction as the base frame; a foot section that slides along the guide section so that its sliding angle is variable; a measuring unit that measures sliding conditions of the foot section; a display unit that displays, visually or aurally, various data on the leg extension of the subject; and a processor means for calculating the power generated by the leg extending force.

摘要翻译： 一种用于通过动态地测量非重复性肌力的瞬时功率来测量身体强度的装置，例如基于功率理论施加的腿伸展力，并且因此，由动态，非重要性产生的瞬时功率 多关节运动如垂直跳跃。 由脚踏板的最大速度Vmax和其输出时间Tmax计算由腿部延伸产生的功率。 这种测量装置包括一个基架; 引导部，其沿与所述基架相同的方向延伸; 脚部，其沿着引导部分滑动，使得其滑动角度是可变的; 测量所述脚部的滑动条件的测量单元; 显示单元，以目视或听觉方式显示对象的腿部延伸上的各种数据; 以及用于计算由腿部延伸力产生的动力的处理器装置。

公开(公告)号：US5154677A

公开(公告)日：1992-10-13

申请号：US498128

申请日：1990-03-23

申请人： Masao Ito

发明人： Masao Ito

IPC分类号： A63B22/06 ,  A61B5/22 ,  A63B23/04 ,  A63B24/00 ,  G01L3/02

CPC分类号： A61B5/221 ,  A63B22/0605 ,  A63B24/00 ,  A63B23/0476 ,  Y10S482/90

摘要： A method and apparatus for measuring instantaneous power resulting from a person pedaling a bicycle ergometer. The rotational speed of a rotary member is periodically detected over a brief period of time at time points corresponding to the start of increase and the end of increase of the rotational speed. From these speeds and time points, the instantaneous power is determined.

公开(公告)号：US4796961A

公开(公告)日：1989-01-10

申请号：US55042

申请日：1987-05-28

申请人： Kunio Yamada ,  Masao Ito

发明人： Kunio Yamada ,  Masao Ito

IPC分类号： G02B26/10 ,  G02B27/28 ,  G06K15/12 ,  H04N1/113 ,  H04N1/191 ,  G02B26/08

CPC分类号： G06K15/1261 ,  G02B26/106 ,  G02B27/283 ,  H04N1/1911 ,  H04N1/1135

摘要： A multi-beam scanning optical system of the present invention comprises a plurality of laser beam producing means, the producing means producing laser beams with their polarization directions parallel to one another, means for rotating the polarizing direction of at least one of the plurality of laser beams by 90 degrees, and a beam splitter means for superposing the plurality of laser beams on one another.

摘要翻译： 本发明的多光束扫描光学系统包括多个激光束产生装置，所述产生装置产生其偏振方向彼此平行的激光束，用于旋转多个激光器中的至少一个激光器的偏振方向的装置 90度的光束，以及用于将多个激光束彼此重叠的分束器装置。