公开(公告)号：US4772871A

公开(公告)日：1988-09-20

申请号：US46783

申请日：1987-05-07

申请人： Takao Suzuki ,  Yasuo Shoji ,  Yuichi Shiraki

发明人： Takao Suzuki ,  Yasuo Shoji ,  Yuichi Shiraki

IPC分类号： H03M3/04 ,  H03M3/02 ,  H03M1/00

CPC分类号： H03M3/42

摘要： In a delta-sigma modulator for an A/D converter for modulating an analog input signal to produce a modulated signal of a digital form, a first integrator produces a first integral signal indicative of an integral of the difference between the analog input signal and feedback signal, a first delay element delays the first integral signal by one sampling period, a second integrator produces a second integral signal indicative of an integral of the difference between the output of the first delay element and the feedback signal, a first quantizer produces a two-level signal "1" or "0" depending on whether or not the second integral signal is greater than a predetermined reference, and a second quantizer produces a two-level signal "1" or "0" depending on whether or not the first integral signal is greater than a predetermined reference. An output digital signal is produced in accordance with the outputs of the first and the second quantizers. The feedback signal is also produced in accordance with the outputs of the first and the second quantizers.

摘要翻译： 在用于调制模拟输入信号以产生数字形式的调制信号的A / D转换器的Δ-Σ调制器中，第一积分器产生指示模拟输入信号和反馈之间的差的积分的第一积分信号 信号，第一延迟元件将第一积分信号延迟一个采样周期，第二积分器产生指示第一延迟元件的输出与反馈信号之间的差的积分的第二积分信号，第一量化器产生二 - 根据第二积分信号是否大于预定参考值，第二量化器根据第一和第二信号“1”或“0”是否产生两级信号“1”或“0” 积分信号大于预定参考值。 根据第一和第二量化器的输出产生输出数字信号。 还根据第一和第二量化器的输出产生反馈信号。

公开(公告)号：US4897832A

公开(公告)日：1990-01-30

申请号：US297668

申请日：1989-01-17

申请人： Takao Suzuki ,  Yuichi Shiraki ,  Osamu Noguchi ,  Yasuo Shoji

发明人： Takao Suzuki ,  Yuichi Shiraki ,  Osamu Noguchi ,  Yasuo Shoji

IPC分类号： H04B3/23 ,  H04J3/17

CPC分类号： H04J3/175 ,  H04B3/23 ,  H04J3/172 ,  H04B3/234

摘要： A digital speech interpolation (DSI) system serves multiple PCM channels by multiplexing them to a single PCM signal, detecting the presence of speech on individual channels according to an adaptive power threshold, removing silent portions of the channel signals, and recombining them into a signal with fewer channels. A central echo canceler is provided between the DSI transmitter and the multiplexer, thus eliminating the need for a separate echo protection device at each terminal. The central echo canceler provides information to the speech detector enabling the speech dectector to avoid updating the adaptive power threshold when center clipping or double-talk occurs, thus preventing erratic speech detection performance. The speech detector also has a hangover controller that prevents speech dropouts by prolonging speech dectect intervals by an amount that is adjusted according to the length of the interval, and according to the current adaptive power threshold; this form of control enables a constant activity ratio to be maintained under varying noise levels. Benefits include improved communication quality and reduced system cost.

摘要翻译： 数字语音插值（DSI）系统通过将多路复用到单个PCM信号来服务于多个PCM信道，根据自适应功率阈值检测单个信道上的语音的存在，消除信道信号的无声部分，并将其重新组合成信号 渠道较少 在DSI发射机和多路复用器之间提供中央回波消除器，从而消除了在每个终端处需要单独的回波保护装置。 中央回波消除器向语音检测器提供信息，使得语音检测器能够在发生中心限幅或双向通话时避免更新自适应功率阈值，从而防止不规律的语音检测性能。 语音检测器还具有宿醉控制器，其通过根据间隔的长度以及根据当前的自适应功率阈值延长语音检测间隔的量来防止语音丢失; 这种形式的控制使得能够在变化的噪声水平下保持恒定的活动比。 优点包括提高通信质量和降低系统成本。

公开(公告)号：US5985882A

公开(公告)日：1999-11-16

申请号：US930974

申请日：1997-10-10

申请人： Makoto Inoue ,  Takashi Okamura ,  Yasuo Shoji ,  Kinji Hashimoto ,  Masayuki Ohara ,  Tsuneo Yasuda

发明人： Makoto Inoue ,  Takashi Okamura ,  Yasuo Shoji ,  Kinji Hashimoto ,  Masayuki Ohara ,  Tsuneo Yasuda

IPC分类号： C07D487/04 ,  A61K31/505 ,  C07D487/00

CPC分类号： C07D487/04

摘要： The invention provides pyrazolo[1,5-a]pyrimidine derivatives which are useful as potent analgesics and represented by the formula ##STR1## wherein R.sup.1 is lower alkenyl, hydroxy(lower)alkyl, (lower)alkylthio(lower)alkyl, (lower)alkanoyloxy(lower)alkyl, (lower)alkoxy(lower)alkyl, furyl or thienyl, R.sup.2 is pyridyl, 1-oxide-pyridyl, lower alkyl-substituted pyrazinyl, lower alkyl-substituted pyrimidinyl, or phenyl which may have 1 to 3 substituents selected from the group consisting of lower alkyl, lower alkoxy and halogen, R.sup.3 is hydrogen or halogen, and A is a single bond or lower alkylene.

摘要翻译： PCT No.PCT / JP96 / 00955 Sec。 371日期：1997年10月10日 102（e）1997年10月10日PCT PCT 1996年4月5日PCT公布。 公开号WO96 / 32394 日期：1996年10月17日本发明提供了吡唑并[1,5-a]嘧啶衍生物，其可用作强力止痛剂并由下式表示：其中R1为低级烯基，羟基（低级）烷基，（低级）烷硫基（低级）烷基， （低级）烷酰氧基（低级）烷基，（低级）烷氧基（低级）烷基，呋喃基或噻吩基，R2是吡啶基，1-氧化物 - 吡啶基，低级烷基取代的吡嗪基，低级烷基取代的嘧啶基或苯基， 至3个选自低级烷基，低级烷氧基和卤素的取代基，R3为氢或卤素，A为单键或低级亚烷基。

公开(公告)号：US5081112A

公开(公告)日：1992-01-14

申请号：US375632

申请日：1989-07-05

申请人： Kazuhiko Tsutsumi ,  Tagui Sugimoto ,  Yoshihiko Tsuda ,  Eiji Uesaka ,  Kayoko Shinomiya ,  Yasuo Shoji ,  Atsushi Shima

发明人： Kazuhiko Tsutsumi ,  Tagui Sugimoto ,  Yoshihiko Tsuda ,  Eiji Uesaka ,  Kayoko Shinomiya ,  Yasuo Shoji ,  Atsushi Shima

IPC分类号： C12N9/99 ,  A61K31/66 ,  A61K31/675 ,  A61P3/06 ,  A61P43/00

CPC分类号： A61K31/675 ,  A61K31/66 ,  Y10S514/824

摘要： A pharmaceutical composition for treating hyperlipidemia containing, as the active ingredient, at least one carboxamide compounds represented by the formula (1) which possess excellent activities in lowering serum lipid, as well as having low toxicity with high safety.Said carboxamide compounds represented by the formula (1) are known compounds developed by the present inventors, but the pharmacological activities for treating hyperlipidemia have not been found yet.

公开(公告)号：US5707997A

公开(公告)日：1998-01-13

申请号：US602824

申请日：1996-02-21

申请人： Yasuo Shoji ,  Makoto Inoue ,  Takashi Okamura ,  Kinji Hashimoto ,  Masayuki Ohara ,  Tsuneo Yasuda

发明人： Yasuo Shoji ,  Makoto Inoue ,  Takashi Okamura ,  Kinji Hashimoto ,  Masayuki Ohara ,  Tsuneo Yasuda

IPC分类号： C07D487/04 ,  A61K31/505 ,  C07D403/02

CPC分类号： C07D487/04

摘要： The invention provides a pyrazolo�1,5-a!pyrimidine derivative of the following formula (1): ##STR1## wherein R.sup.1, R.sup.3, R.sup.4, R.sup.5, R.sup.6, Q, A and n are defined in the description; and R.sup.2 is naphthyl, cycloalkyl, furyl, thienyl, optionally halogen-substituted pyridyl, optionally halogen-substituted phenoxy, or phenyl which may have 1 to 3 substituents selected from the group consisting of lower alkyl, lower alkoxy, halogen, nitro, halogen-substituted lower alkyl, halogen-substituted lower alkoxy, lower alkoxycarbonyl, hydroxyl, phenyl(lower)alkoxy, amino, cyano, lower alkanoyloxy, phenyl and di(lower)alkoxyphos-phoryl(lower)alkyl. This derivative is useful as a potent analgesic.

摘要翻译： PCT No.PCT / JP95 / 01104 Sec。 371日期1996年2月21日 102（e）日期1996年2月21日PCT提交1995年6月5日PCT公布。 出版物WO95 / 35298 日期：1995年12月28日本发明提供下述通式（1）的吡唑并[1,5-a]嘧啶衍生物：d n在说明书中定义; R 2为萘基，环烷基，呋喃基，噻吩基，任选卤素取代的吡啶基，任选卤素取代的苯氧基，或可具有1至3个选自低级烷基，低级烷氧基，卤素，硝基， 取代的低级烷基，卤素取代的低级烷氧基，低级烷氧基羰基，羟基，苯基（低级）烷氧基，氨基，氰基，低级烷酰氧基，苯基和二（低级）烷氧基磷酰基（低级）烷基。 该衍生物作为有效的止痛剂是有用的。

公开(公告)号：US5303263A

公开(公告)日：1994-04-12

申请号：US904337

申请日：1992-06-24

申请人： Yasuo Shoji ,  Haruhiro Shiino ,  Norio Yamaguchi ,  Masami Abe

发明人： Yasuo Shoji ,  Haruhiro Shiino ,  Norio Yamaguchi ,  Masami Abe

IPC分类号： H03H21/00 ,  H04L25/02 ,  H04L25/03 ,  H03H7/30

CPC分类号： H03H21/0012 ,  H04L25/03292 ,  H04L25/025

摘要： An equalizer including a channel estimator allowing a Viterbi algorithm processor to estimate transmitted symbols accurately, so that the impulse response of a transmission channel may not deviate from the correct one. The equalizer outputs an transmitted symbol sequence estimate having the largest path metric by correcting the channel impulse response by parameter coefficients of the LMS (Least Mean Square) or RLS (Recursive Least Square) algorithm, by compensating for phase fluctuations due to the frequency offset and phase jitter of received signals, or by using a sequence included in an intermediate portion of a TDMA (Time Division Multiple Access) frame format.

摘要翻译： 包括允许维特比算法处理器精确估计发射符号的信道估计器的均衡器，使得传输信道的脉冲响应可能不偏离正确的。 均衡器通过通过补偿由于频率偏移引起的相位波动来校正由LMS（最小均方）或RLS（递归最小二乘法）算法的参数系数的信道脉冲响应而输出具有最大路径度量的发送符号序列估计，以及 接收信号的相位抖动，或通过使用TDMA（时分多址）帧格式的中间部分所包含的序列。

公开(公告)号：US5055685A

公开(公告)日：1991-10-08

申请号：US444755

申请日：1989-12-01

申请人： Tadashi Sugimoto ,  Masashi Iwasawa ,  Yasuo Shoji

发明人： Tadashi Sugimoto ,  Masashi Iwasawa ,  Yasuo Shoji

IPC分类号： G01J5/08 ,  G08B13/193

CPC分类号： G01J5/08 ,  G01J5/0806 ,  G01J5/0846 ,  G01J5/0862 ,  G01J5/0875 ,  G01J5/089 ,  G01J5/0893 ,  G08B13/193 ,  Y10S250/01

摘要： An infrared detecting apparatus which includes an infrared filter which intercepts visible light and transmits infrared rays having at least two infrared detecting elements for receiving infrared rays transmitted through the filter and converting the received infrared rays into an electric signal and an electronic circuit which amplifies the difference signal supplied from the infrared detecting elements so that the relative positional relationship between the infrared detecting elements and the infrared filter which allows for the solid angle extending from an arbitrary point on the infrared filter to the peripheral edge of the infrared detecting element's receiving surface to be not greater or less than a specific range.

摘要翻译： 一种红外线检测装置，其包括：红外线滤光器，其截取可见光并透射具有至少两个红外线检测元件的红外线，用于接收通过滤光器透射的红外线，并将接收的红外线转换为电信号;以及电子电路， 信号，使得红外线检测元件和红外线滤光器之间的相对位置关系允许从红外线滤波器上的任意点到红外线检测元件的接收表面的周边边缘的立体角度为 不大于或小于特定范围。

公开(公告)号：US4961160A

公开(公告)日：1990-10-02

申请号：US186576

申请日：1988-04-27

申请人： Shinichi Sato ,  Atsushi Fukasawa ,  Takuro Sato ,  Yasuo Shoji ,  Haruhiro Shiino ,  Yukio Suzuki ,  Hiromi Ando

发明人： Shinichi Sato ,  Atsushi Fukasawa ,  Takuro Sato ,  Yasuo Shoji ,  Haruhiro Shiino ,  Yukio Suzuki ,  Hiromi Ando

IPC分类号： G10L19/04 ,  G10L19/08

CPC分类号： G10L19/08

摘要： An LPC analyser calculates LPC coefficients using signals bandlimited to half the sampling frequency of the LPC coefficients to be calculated. Thef calculated LPC coefficients are continuous in time scale and free from aliasing distortion. A bandlimiting circuit suitable for use in the LPC analyser is also disclosed.

公开(公告)号：US08305768B2

公开(公告)日：2012-11-06

申请号：US12252258

申请日：2008-10-15

申请人： Itaru Takeda ,  Tomoyuki Kato ,  Yasuo Shoji

发明人： Itaru Takeda ,  Tomoyuki Kato ,  Yasuo Shoji

IPC分类号： H05K7/00

CPC分类号： H05K3/3426 ,  H01M2/1022 ,  H01M10/052 ,  H05K2201/10818 ,  Y02P70/613 ,  Y10T29/49124 ,  Y10T29/49149

摘要： In a lead mounting method of mounting, onto a principal surface of a printed board, a lead to be connected to a terminal, a flat lead is prepared which lead has a mounted part to be disposed on the principal surface of the printed board and a connected part to be connected to the terminal. The flat lead is bent into an L shape so that the mounted part and the connected part are perpendicular to each other to obtain an L-shaped lead. The mounted part of the L-shaped lead is connected and fixed onto the principal surface of the printed board by soldering.

摘要翻译： 在安装在印刷电路板的主表面上的引线安装方法中，要连接到端子的引线，准备一个引线，该引线具有要布置在印刷电路板的主表面上的安装部分， 连接部分要连接到终端。 扁平导线弯曲成L形，使得安装部分和连接部分彼此垂直以获得L形引线。 L形引线的安装部分通过焊接连接固定在印刷电路板的主表面上。

公开(公告)号：US06245779B1

公开(公告)日：2001-06-12

申请号：US09445564

申请日：1999-12-09

申请人： Tadao Shibutani ,  Yasuo Shoji ,  Takashi Okamura ,  Tsuneo Yasuda ,  Takeshi Iwamoto

发明人： Tadao Shibutani ,  Yasuo Shoji ,  Takashi Okamura ,  Tsuneo Yasuda ,  Takeshi Iwamoto

IPC分类号： A61K314375

CPC分类号： C07D471/04

摘要： The present invention provides a naphthyridine derivative represented by the formula (1) wherein A is lower alkylene; R1 is H or an electron pair “-”; R2 is optionally substituted phenyl; when R1 is an electron pair “-”, R3 is a group represented by (wherein R4 and R5 each represent lower alkyl, etc.); when R1 is H, R3 is a group —S—R6 (wherein R6 is lower alkyl, etc.); and R7 is H or lower alkyl; and also provides an analgesic composition containing the above derivative as an active ingredient.

摘要翻译： 本发明提供由式（1）表示的萘啶衍生物，其中A为低级亚烷基; R1是H或电子对“ - ”; R2是任选取代的苯基;当R 1是电子对“ - ”时，R 3是由（其中R 4和R 5各自表示低级烷基等）表示的基团; 当R 1为H时，R 3为基团-S-R 6（其中R 6为低级烷基等）; 并且R 7为H或低级烷基; 并且还提供含有上述衍生物作为活性成分的镇痛组合物。