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1. 发明授权

US4415667A Carboxypeptidase a gamma and process for preparing same 失效
标题翻译：羧肽酶aγ及其制备方法
公开(公告)号：US4415667A
公开(公告)日：1983-11-15
申请号：US355810
申请日：1982-03-08
申请人： Atsushi Koide , Masayuki Yoshizawa
发明人： Atsushi Koide , Masayuki Yoshizawa
IPC分类号： C12N9/48 , C12N9/64
CPC分类号： C12N9/48
摘要： A new species of carboxypeptidase A.gamma. and a process for preparation thereof are disclosed. The new substance has an amino-terminal sequence with the primary structural formula of:Asn-Tyr-Ala-Thr-Tyr-His-Thr-Leu-Glu-Glu-Ile-Tyr-Asp-Phe-Met-Asp-Ile-Leu-Val-Ala-Glu-His-Pro-Gln-Leu-,and has the following physiocochemical and enzymochemical properties:(a) state: needle crystals,(b) molecular weight: 38,900 (according to gel permeation method),(c) constituent amino acids: As listed in Table 1,(d) metal contained: One Zn atom per molecule,(e) coefficient of sedimentation: 3.3,(f) isoelectric point: 4.3 (at an ionic strength of 0.3),(g) specific substrates: N.alpha.-carbobenzoxyglycyl-L-phenylalanine and casein,(h) Michaelis constant: 20 mM (N.alpha.-carbobenzoxyglycyl-L-phenylalanine as the substrate), and(i) optimum pH: 7 to 8.The new species of carboxypeptidase A.gamma. is extracted from porcine pancreas. The process for preparing the new species of carboxypeptidase A.gamma. comprises adding mammalian duodenum or an extract of mammalian duodenum to the porcine pancreas, thereby performing activation.
摘要翻译：公开了一种新的羧肽酶Aγ的种类及其制备方法。该新物质具有主要结构式的氨基末端序列：Asn-Tyr-Ala-Thr-Tyr-His-Thr-Leu-Glu-Glu-Ile-Tyr-Asp-Phe-Met-Asp-Ile- Leu-Val-Ala-Glu-His-Pro-Gln-Leu-，具有以下物理化学和酶学性质：（a）状态：针状结晶，（b）分子量：38,900（根据凝胶渗透法）（c）组成氨基酸：如表1所示，（d）金属含有：每分子一个Zn原子，（e）沉降系数：3.3，（f）等电点：4.3（离子强度为0。

2. 发明授权

US06717538B2 DA converter and data reproducing apparatus 失效
标题翻译： DA转换器和数据再现装置
公开(公告)号：US06717538B2
公开(公告)日：2004-04-06
申请号：US10286420
申请日：2002-10-31
申请人： Masayuki Yoshizawa
发明人： Masayuki Yoshizawa
IPC分类号： H03M300
CPC分类号： H03M3/32 , H03M3/506
摘要： A &Dgr;·&Sgr; type DA converter is provided with a digital circuit 21 including a PWM circuit 26 and an analog circuit 22, wherein in order to make an output of the analog circuit 22 a predetermined value, the analog circuit 22 is driven at a predetermined direct current voltage V1 (for instance, 5 V), and the digital circuit 21 is driven at a direct current voltage V2 (for instance, 3.3V) that is set lower than the direct current voltage V1. Since the digital circuit 21 and the analog circuit 22 are driven at different power supply voltages, a level shifter 23 is disposed at a boundary portion of the digital circuit 21 and the analog circuit 22, the level shifter 23 steps up a level of the PWM signal outputted from the PWM circuit 26.
摘要翻译：一种Delta.Sigma型DA转换器具有包括PWM电路26和模拟电路22的数字电路21，其中为了使模拟电路22的输出为预定值，模拟电路22以预定的方式驱动直流电压V1（例如5V），数字电路21以低于直流电压V1的直流电压V2（例如3.3V）进行驱动。由于数字电路21和模拟电路22以不同的电源电压驱动，电平移位器23设置在数字电路21和模拟电路22的边界部分，电平移位器23升高PWM的电平从PWM电路26输出的信号。

3. 发明授权

US4071410A Process for preparation of pancreatic elastase 失效
标题翻译：胰弹性蛋白酶的制备方法
公开(公告)号：US4071410A
公开(公告)日：1978-01-31
申请号：US738866
申请日：1976-11-04
申请人： Masayuki Yoshizawa
发明人： Masayuki Yoshizawa
IPC分类号： C12N9/66 , C07G7/026
CPC分类号： C12N9/6448
摘要： Pancreatic elastase is prepared by adding the duodenum of a mammalian animal or an extract thereof to a starting material containing a precursor of elastase to thereby activate the elastase precursor and separating the obtained pancreatic elastase.
摘要翻译：通过将哺乳动物的十二指肠或其提取物添加到含有弹性蛋白酶前体的原料中来制备胰腺弹性蛋白酶，从而活化弹性蛋白酶前体并分离所获得的胰弹性蛋白酶。

4. 发明授权

US07716809B2 Method for making a double-walled yoke 失效
标题翻译：制造双壁轭的方法
公开(公告)号：US07716809B2
公开(公告)日：2010-05-18
申请号：US11504345
申请日：2006-08-15
申请人： Takahiro Miura , Masayuki Yoshizawa
发明人： Takahiro Miura , Masayuki Yoshizawa
IPC分类号： H02K15/00
CPC分类号： H02K15/03 , H02K1/17 , Y10T29/49009 , Y10T29/49012 , Y10T29/49805
摘要： Provided is a method for making a double-walled yoke that allows an inner yoke (4) and outer yoke (3) to be integrally joined to each other both easily and securely. Such a yoke provides an adequate cross sectional area for a magnetic path of the yoke while minimizing the weight of the yoke. A tubular member (14) destined to be form the inner yoke and a cup-shaped member (13) destined to form the outer yoke are both fitted on a punch (7) and a drawing process is executed by using an appropriate drawing die (8). The outer yoke may have a small wall thickness as long as it is capable of retaining its shape during use or supporting a bearing for the motor. The inner yoke is required to be relatively small in size as long it is capable of forming a satisfactory magnetic path for the motor. A satisfactory magnetic path can be obtained if the yoke is provided with an adequate wall thickness so as to provide an adequate cross sectional area for the magnetic path.
摘要翻译：本发明提供了一种制造双层磁轭的方法，其允许内磁轭（4）和外磁轭（3）彼此一体地结合在一起容易且牢固。这种磁轭为磁轭的磁路提供了足够的横截面积，同时最小化磁轭的重量。用于形成内轭的管状构件（14）和用于形成外轭的杯形构件（13）都装配在冲头（7）上，并且通过使用适当的拉拔模具（ 8）。外轭铁可以具有小的壁厚，只要其能够在使用期间保持其形状或支撑用于电动机的轴承。只要能够为马达形成令人满意的磁路，内磁轭的尺寸要求相对较小。如果磁轭具有足够的壁厚以便为磁路提供足够的横截面积，则可以获得令人满意的磁路。

5. 发明申请

US20070046121A1 Double-walled yoke and method for making the same 失效
标题翻译：双壁轭及其制作方法
公开(公告)号：US20070046121A1
公开(公告)日：2007-03-01
申请号：US11504345
申请日：2006-08-15
申请人： Takahiro Miura , Masayuki Yoshizawa
发明人： Takahiro Miura , Masayuki Yoshizawa
IPC分类号： H02K5/00 , H02K23/04
CPC分类号： H02K15/03 , H02K1/17 , Y10T29/49009 , Y10T29/49012 , Y10T29/49805
摘要： Provided is a method for making a double-walled yoke that allows an inner yoke (4) and outer yoke (3) to be integrally joined to each other both easily and securely. Such a yoke provides an adequate cross sectional area for a magnetic path of the yoke while minimizing the weight of the yoke. A tubular member (14) destined to be form the inner yoke and a cup-shaped member (13) destined to form the outer yoke are both fitted on a punch (7) and a drawing process is executed by using an appropriate drawing die (8). The outer yoke may have a small wall thickness as long as it is capable of retaining its shape during use or supporting a bearing for the motor. The inner yoke is required to be relatively small in size as long it is capable of forming a satisfactory magnetic path for the motor. A satisfactory magnetic path can be obtained if the yoke is provided with an adequate wall thickness so as to provide an adequate cross sectional area for the magnetic path.
摘要翻译：本发明提供了一种制造双层磁轭的方法，其允许内磁轭（4）和外磁轭（3）彼此一体地结合在一起容易且牢固。这种磁轭为磁轭的磁路提供了足够的横截面积，同时最小化磁轭的重量。用于形成内轭的管状构件（14）和用于形成外轭的杯形构件（13）都装配在冲头（7）上，并且通过使用适当的拉拔模具（ 8）。外轭铁可以具有小的壁厚，只要其能够在使用期间保持其形状或支撑用于电动机的轴承。只要能够为马达形成令人满意的磁路，内磁轭的尺寸要求相对较小。如果磁轭具有足够的壁厚以便为磁路提供足够的横截面积，则可以获得令人满意的磁路。

6. 发明授权

US06339342B1 Semiconductor device and electronic equipment using the same 有权
标题翻译：半导体装置和电子设备使用相同
公开(公告)号：US06339342B1
公开(公告)日：2002-01-15
申请号：US09524274
申请日：2000-03-13
申请人： Masayuki Yoshizawa
发明人： Masayuki Yoshizawa
IPC分类号： H03K190175
CPC分类号： G06J1/00
摘要： A semiconductor device can reduce the adverse effect of noise caused in a digital circuit, which is driven at a high drive frequency, on an analog circuit driven at a lower frequency. The semiconductor device comprises a power supply circuit provided with a voltage generation circuit, a first and second analog circuits, a digital circuit, and a level shifter. A first voltage VDD is supplied to the first analog circuit from a first terminal for driving the first analog circuit by a DC voltage. A voltage AVDD having the same potential as the first voltage VDD is supplied to the second analog circuit from a second terminal for driving the second analog circuit at a first drive frequency. A second voltage VD1 is supplied to a digital circuit from a voltage generation circuit of the power supply circuit for driving the digital circuit at a second drive frequency which is higher than the first frequency. The level shifter provided among the first and second analog circuits and the digital circuit shifts the level of signals which are input or output among the first and second analog circuits and the digital circuit.
摘要翻译：半导体器件可以在以较低频率驱动的模拟电路上减少在高驱动频率下驱动的数字电路中引起的噪声的不利影响。半导体器件包括具有电压产生电路，第一和第二模拟电路，数字电路和电平转换器的电源电路。第一电压VDD从用于通过DC电压驱动第一模拟电路的第一端子提供给第一模拟电路。具有与第一电压VDD相同的电位的电压AVDD从用于以第一驱动频率驱动第二模拟电路的第二端提供给第二模拟电路。第二电压VD1从用于以比第一频率高的第二驱动频率驱动数字电路的电源电路的电压产生电路提供给数字电路。电平移位器设置在第一和第二模拟电路之间，数字电路移位在第一和第二模拟电路和数字电路之间输入或输出的信号电平。

7. 发明授权

US4838707A Electronic Thermometer 失效
标题翻译：电子温度计
公开(公告)号：US4838707A
公开(公告)日：1989-06-13
申请号：US77086
申请日：1987-07-17
申请人： Masaki Ozawa , Toshiyuki Hosaka , Masayuki Yoshizawa
发明人： Masaki Ozawa , Toshiyuki Hosaka , Masayuki Yoshizawa
IPC分类号： G01K1/02 , H03M1/00
CPC分类号： G01K1/028 , H03M1/1023 , H03M1/52 , H03M1/60
摘要： An electronic thermometer is provided in which the number of pulses counted in a first count and the number of pulses counted in a second count are respectively proportional to the resistance of a reference resistance and that of a thermosensing element. When the first counted value is to be adjusted so as to realize the absolute value adjustment of the thermometer, the difference between the resistance of the thermosensing element and the resistance of the reference resistor is adjusted by varying the number of counts in a counter upon whose content the timing of the second count depends. Accordingly, the absolute value precision adjustment of the electronic thermometer is realized by providing an initial logic adjustment circuit in which the number of the first clock counts is appropriately varied.
摘要翻译：提供一种电子温度计，其中以第一计数计数的脉冲数和以第二计数计数的脉冲数分别与参考电阻的电阻和热敏元件的电阻成比例。当要调整第一计数值以实现温度计的绝对值调整时，通过改变计数器中的计数器数量来调节热敏元件的电阻与参考电阻器的电阻之间的差异内容第二计数的时间取决于。因此，电子温度计的绝对值精度调整通过提供适当变化第一时钟计数的初始逻辑调整电路来实现。

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