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公开(公告)号：US06503294B2
公开(公告)日：2003-01-07
申请号：US09795234
申请日：2001-02-28
IPC分类号： B01D5322
CPC分类号： C01B13/0251 , B01D53/228 , B01D65/10 , B01D67/0051 , B01D71/028 , B01D2323/04 , C01B3/503 , H01G9/12
摘要： Permeable membrane porous substrate and a functional layer provided on the surface of and/or inside the porous substrate, the functional layer having a hydrogen permeation rate of 1×10−10 mol/s·m2·Pa or more, and satisfying at least one of the following properties (1) through (3): (1) Hydrogen is selectively caused to permeate preferentially to water vapor. (2) When a test tube containing ethylene glycol and sealed with the permeable membrane is placed in a 85° C. oven, the ethylene glycol decrease rate measured is 1×10−2 g/hour or less, per square centimeter (1 cm2) of the permeable membrane. (3) When a test tube containing 5% ammonium adipate ethylene glycol solution and sealed with the permeable membrane is placed in a 85° C. oven for 2 days, the acid quantity of the solution is 5×10−3 equivalent or less, per square centimeter of the permeable membrane.
摘要翻译： 可渗透膜多孔基材和设置在多孔基材的表面上和/或内部的功能层，所述功能层的氢渗透速率为1×10 -10 mol / s·mPa·Pa以上，并且满足以下条件中的至少一种： 以下性质（1）〜（3）:( 1）选择性地使氢气优先渗透到水蒸气中。（2）当将含有乙二醇并用渗透膜密封的试管放置在85℃的烘箱中时， 测定的乙二醇降低率为1×10 -2 g /小时以下，每平方厘米（1cm 2）的渗透膜。（3）当含有5％己二酸二甲铵乙二醇溶液并用可渗透膜密封的试管为 放置在85℃的烘箱中2天，每平方厘米渗透膜的溶液的酸量为5×10 -3当量或更小。
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公开(公告)号：US5617049A
公开(公告)日：1997-04-01
申请号：US508758
申请日：1995-07-31
摘要： A pulse signal generator includes a first delay device for delaying an input pulse signal and converting the input signal into a first intermediate signal. A power supply voltage detector detects a power supply voltage and outputs a signal representative thereof. A second delay device serves to delay the first intermediate signal and to convert the first intermediate signal into a second intermediate signal in response to the output signal from the power supply voltage detector. A logic OR operation is executed between the first and second intermediate signals, and an output signal is generated in response to the first and second intermediate signals. The output signal has a pulse width, which is greater than a pulse width of the input signal when the power supply voltage lies in a predetermined range.
摘要翻译： 脉冲信号发生器包括用于延迟输入脉冲信号并将输入信号转换为第一中间信号的第一延迟装置。 电源电压检测器检测电源电压并输出代表它的信号。 第二延迟装置用于响应于来自电源电压检测器的输出信号延迟第一中间信号并将第一中间信号转换成第二中间信号。 在第一和第二中间信号之间执行逻辑或运算，并且响应于第一和第二中间信号产生输出信号。 当电源电压处于预定范围时，输出信号的脉冲宽度大于输入信号的脉冲宽度。
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公开(公告)号：US5559231A
公开(公告)日：1996-09-24
申请号：US283945
申请日：1994-08-01
IPC分类号： C07D498/20 , G03C1/685 , G11B7/244 , C07D491/10
CPC分类号： C07D498/20 , G03C1/685 , G11B7/244
摘要： A spiro-oxazine compound represented by the following general formula (A) or (A') is a photochromic compound having an excellent fatigue resistance to repetition of coloration and decoloration and an abundance of hues: ##STR1## wherein the .alpha. ring is a ring selected from a 5-membered ring having one N atom, which may be connected to a benzene ring or naphthalene ring, and a 6-membered ring having one N atom, with the proviso that the N atom in the e ring is bonded to a C.sub.1-20 alkyl or another organic group, X is selected from O, S, Se and N-R.sup.1 (in which R.sup.1 is selected from H, and C.sub.1-20 alkyl and other organic groups), R.sup.2 and R.sup.3 are selected from --OH, amino, C.sub.1-20 alkoxy, halogen, and other groups, and k is an integer of 0 to 2.
摘要翻译： 由以下通式（A）或（A'）表示的螺 - 恶嗪化合物是对着色和脱色重复性以及色调丰富性具有优异的耐疲劳性的光致变色化合物：
（A）或 （A'），其中所述α环是选自具有一个N原子的可以连接到苯环或萘环的5元环的环和具有一个N原子的6元环，条件是 e环中的N原子与C 1-20烷基或其它有机基团键合，X选自O，S，Se和N-R 1（其中R 1选自H，C 1-20烷基和其它有机基团 基团），R2和R3选自-OH，氨基，C1-20烷氧基，卤素等基团，k为0〜2的整数。 -
公开(公告)号：US5495434A
公开(公告)日：1996-02-27
申请号：US337017
申请日：1994-11-07
申请人： Takashi Taniguchi
发明人： Takashi Taniguchi
IPC分类号： G06F7/38 , G06F7/00 , G06F7/485 , G06F7/508 , G06F7/544 , G06F7/57 , G06F7/76 , G06F7/50 , G06F7/02
CPC分类号： G06F7/544 , G06F7/483 , G06F2207/5442 , G06F7/4991 , G06F7/49947 , G06F7/508
摘要： In an arithmetic processor, second data are subtracted from first data to derive a first overflow signal. The sum of the second data and "1" is subtracted from the first data to derive another overflow signal. The magnitude relation between the first and second data derived is detected from the derived overflow signals.
摘要翻译： 在算术处理器中，从第一数据中减去第二数据以导出第一溢出信号。 从第一数据中减去第二数据和“1”的和以导出另一个溢出信号。 从导出的溢出信号中检测导出的第一和第二数据之间的大小关系。
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公开(公告)号：US5418406A
公开(公告)日：1995-05-23
申请号：US930966
申请日：1992-08-17
摘要： A pulse signal generator includes a first delay device for delaying an input pulse signal and converting the input signal into a first intermediate signal. A power supply voltage detector detects a power supply voltage and outputs a signal representative thereof. A second delay device serves to delay the first intermediate signal and to convert the first intermediate signal into a second intermediate signal in response to the output signal from the power supply voltage detector. A logic OR operation is executed between the first and second intermediate signals, and an output signal is generated in response to the first and second intermediate signals. The output signal has a pulse width, which is greater than a pulse width of the input signal when the power supply voltage lies in a predetermined range.
摘要翻译： 脉冲信号发生器包括用于延迟输入脉冲信号并将输入信号转换为第一中间信号的第一延迟装置。 电源电压检测器检测电源电压并输出代表它的信号。 第二延迟装置用于响应于来自电源电压检测器的输出信号延迟第一中间信号并将第一中间信号转换成第二中间信号。 在第一和第二中间信号之间执行逻辑或运算，并且响应于第一和第二中间信号产生输出信号。 当电源电压处于预定范围时，输出信号的脉冲宽度大于输入信号的脉冲宽度。
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公开(公告)号：US5374723A
公开(公告)日：1994-12-20
申请号：US38073
申请日：1993-03-29
IPC分类号： C07D498/20 , G03C1/685 , G11B7/244 , C07D491/10
CPC分类号： C07D498/20 , G03C1/685 , G11B7/244
摘要： A spiro-oxazine compound represented by the following general formula (A) or (A') is a photochromic compound having an excellent fatigue resistance to repetition of coloration and decoloration and an abundance of hues: ##STR1## wherein the .alpha. ring is a ring selected from a 5-membered ring having one N atom, which may be connected to a benzene ring or naphthalene ring, and a 6-membered ring having one N atom, with the proviso that the N atom in the .alpha.ring is bonded to a C.sub.1-20 alkyl or another organic group, X is selected from O, S, Se and N--R.sup.1 (in which R.sup.1 is selected from H, and C.sub.1-20 alkyl and other organic groups), R.sup.2 and R.sup.3 are selected from --OH, amino, C.sub.1-20 alkoxy, halogen, and other groups, and k is an integer of 0 to 2.
摘要翻译： 由以下通式（A）或（A'）表示的螺 - 恶嗪化合物是对着色和脱色重复性以及色调丰富性具有优异的耐疲劳性的光致变色化合物：
（A）或 （A'），其中所述α环是选自具有一个N原子的可以连接到苯环或萘环的5元环的环和具有一个N原子的6元环，条件是 α环中的N原子与C 1-20烷基或其它有机基团键合，X选自O，S，Se和N-R 1（其中R 1选自H，C 1-20烷基和其它有机基团 基团），R2和R3选自-OH，氨基，C1-20烷氧基，卤素等基团，k为0〜2的整数。 -
77.发明授权
公开(公告)号：US5212661A
公开(公告)日：1993-05-18
申请号：US596116
申请日：1990-10-11
申请人： Takashi Taniguchi
发明人： Takashi Taniguchi
IPC分类号： G06F7/02 , G06F7/483 , G06F7/499 , G06F7/52 , G06F7/53 , G06F7/533 , G06F7/535 , G06F7/544 , G06F7/552 , G06F17/17
CPC分类号： G06F7/535 , G06F7/026 , G06F7/544 , G06F7/5525 , G06F2207/5355 , G06F2207/5356 , G06F7/4873 , G06F7/49952 , G06F7/49957
摘要： An approximate solution Ya of a function F with respect to a given value X is derived by referring to a relation Y=F(X) at an accuracy at which an error between the approximate solution Ya and an infinitely precise solution Y is smaller than a weight of a digit in a place lower than a lowest place of significant digits for a final solution by two places. The approximate solution Ya is rounded to an interim solution Yr equal to one of possible interim solutions which is closest to the approximate solution Ya. A value Xr is derived from the interim solution Yr and an inverse function F.sup.-1 by referring to a relation Xr=F.sup.-1 (Yr). A sticky digit S is set to 0, 1, or -1 in response to the relation between the magnitudes of the values X and Xr and other information. The sticky digit S is added to a place immediately lower than a lowest place of the interim solution Yr. A result of this addition is rounded in a designated rounding mode to obtain the final solution.
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公开(公告)号：US5163168A
公开(公告)日：1992-11-10
申请号：US674999
申请日：1991-03-26
摘要： A pulse signal generator includes a first delay device for delaying an input pulse signal and converting the input signal into a first intermediate signal. A power supply voltage detector detects a power supply voltage and outputs a signal representative thereof. A second delay device serves to delay the first intermediate signal and to convert the first intermediate signal into a second intermediate signal in response to the output signal from the power supply voltage detector. A logic OR operation is executed between the first and second intermediate signals, and an output signal is generated in response to the first and second intermediate signals. The output signal has a pulse width, which is greater than a pulse width of the input signal when the power supply voltage lies in a predetermined range.
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79.发明授权
公开(公告)号：US5153847A
公开(公告)日：1992-10-06
申请号：US599275
申请日：1990-10-16
CPC分类号： G06F7/544 , G06F7/4824 , G06F7/523 , G06F7/5338 , G06F7/5375
摘要： This invention discloses an arithmetic processor which represents internal arithmetic operands as signed-digit numbers, each digit of which may have either positive, zero, or negative values and which executes addition of a plurality of numbers each of whose most significant digit is offset with respect to the other numbers. The arithmetic processor includes an adder tree which is so constituted that a pair of said plurality of numbers are added to obtain a partial sum and further pairs of partial sums are successively added to obtain a final sum of all numbers. The arithmetic processor further comprises first means for adding a portion of the two numbers where both digits are present, second means for causing a lower order portion where only one of the numbers has a digit present to directly become part of the sum, third means for retaining or outputting a carry created by the first means, and fourth means for adding the carry created in each add stage of the adder tree to the later add stages of the adder tree to obtain the sum.
摘要翻译： 本发明公开了一种算术处理器，它将内部算术运算符表示为有符号位数，每个数字的数字可以具有正值，零值或负值，并且执行多个数字的加法，每个数字的最高有效位相对于 到其他数字。 算术处理器包括加法器树，该加法器树被相加以使得一对所述多个数字被相加以获得部分和，并且连续地添加另外的部分和对，以获得所有数字的最终和。 算术处理器还包括第一装置，用于添加两个数字存在的两个数字的一部分;第二装置，用于引起较低阶部分，其中只有一个数字存在的数字直接成为总和的一部分;第三装置， 保存或输出由第一装置产生的进位，以及第四装置，用于将加法器树的每个加法阶段中产生的进位加到加法器树的稍后的加法阶段以获得和。
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公开(公告)号：US5146419A
公开(公告)日：1992-09-08
申请号：US617610
申请日：1990-11-26
申请人： Akira Miyoshi , Takashi Taniguchi
发明人： Akira Miyoshi , Takashi Taniguchi
CPC分类号： G06F7/485
摘要： A floating point addition-subtraction apparatus for adding or subtracting data having a floating point format including a mantissa operand, an exponent operand, and a sign operand. The operands are shifted right or left depending on operational status.
摘要翻译： 一种用于对具有包括尾数操作数，指数运算数和符号操作数的浮点格式的数据进行加法或减法的浮点加法运算装置。 操作数根据操作状态向右或向左移动。
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