公开(公告)号：US4144587A

公开(公告)日：1979-03-13

申请号：US818015

申请日：1977-07-22

Applicant: Tadashi Miyakawa ,  Masayoshi Nakane ,  Masafumi Watanabe ,  Yoshio Osaka

Inventor： Tadashi Miyakawa ,  Masayoshi Nakane ,  Masafumi Watanabe ,  Yoshio Osaka

IPC: G11C17/12 ,  G11C17/00 ,  G11C7/00

CPC classification number: G11C17/12

Abstract: A semiconductor memory device, wherein a logic level-converting circuit is provided on a chip on which a mask read only memory (M-ROM) is formed; where more than half the number of information bits being stored in the ROM have a logic level of "1", active elements are formed in those cells of the ROM which correspond to information bits having a logic level of "0"; and a connection changeover circuit block is provided by the same process as used in forming the active element in order to connect the logic level-converting circuit to the output terminal of the ROM.

Abstract translation: 一种半导体存储器件，其中在形成有掩模只读存储器（M-ROM）的芯片上提供逻辑电平转换电路; 其中存储在ROM中的多于一半的信息位具有“1”的逻辑电平，在与逻辑电平为“0”的信息位对应的ROM的这些单元中形成有源元件; 并且通过与形成有源元件相同的处理来提供连接切换电路块，以将逻辑电平转换电路连接到ROM的输出端。

公开(公告)号：US09067950B2

公开(公告)日：2015-06-30

申请号：US13081353

申请日：2011-04-06

Applicant: Masafumi Watanabe ,  Junichi Amemiya ,  Ikutaro Kuzuhara

Inventor： Masafumi Watanabe ,  Junichi Amemiya ,  Ikutaro Kuzuhara

IPC: C07D493/10

CPC classification number: C07D493/10

Abstract: In the production of spiroglycol by the reaction of pentaerythritol and hydroxypivalaldehyde in water in the presence of an acid catalyst, (A) a total content of amines and amine salts in hydroxypivalaldehyde is reduced to 1.5% by weight or lower; (B) seed crystals are added to the reaction system before initiating the reaction and/or during the reaction in an amount from 1.5 to 30% by weight on the basis of the total feed amount of pentaerythritol, hydroxypivalaldehyde, water, the acid catalyst and the seed crystals, each being fed into the reaction system; (C) the pH of the reaction system is kept from 0.1 to 4.0 from initiation of the reaction to completion of the reaction; and (D) the sum of a maximum theoretical amount of spiroglycol to be synthesized from pentaerythritol and hydroxypivalaldehyde to be fed into the reaction system and an amount of spiroglycol contained in the seed crystals to be added to the reaction system is controlled within a range from 5 to 35% by weight on the basis of the total feed amount. The spiroglycol produced has an increased particle size. By washing the spiroglycol with a basic solution, the heat stability is improved.

Abstract translation: 在酸催化剂存在下，季戊四醇与羟基新戊醛在水中的反应生产中，（A）羟基新戊醛中胺和胺盐的总含量降低至1.5重量％以下; （B）基于季戊四醇，羟基新戊醛，水，酸催化剂的总进料量和基于季铵盐的总进料量，在开始反应和/或反应期间将晶种加入到反应体系中的量为1.5至30重量％ 种子晶体，各自被送入反应体系; （C）反应体系的pH从反应开始至反应完全为止保持为0.1〜4.0; 和（D）将从进料到反应体系中的季戊四醇和羟基新戊醛合成的螺旋体的最大理论量的总和和加入到反应体系中的晶种中所含的螺旋体的量控制在 基于总进料量5至35重量％。 所生产的螺旋体具有增加的粒度。 通过用碱性溶液洗涤螺旋藻，热稳定性得到改善。

公开(公告)号：US08981161B2

公开(公告)日：2015-03-17

申请号：US14129471

申请日：2012-06-28

Applicant: Masafumi Watanabe ,  Takeru Nishida

Inventor： Masafumi Watanabe ,  Takeru Nishida

IPC: C07C41/01 ,  C07C41/06 ,  C07C29/38 ,  C07C45/75

CPC classification number: C07C41/06 ,  C07C29/38 ,  C07C45/75 ,  C07C47/02 ,  C07C31/22

Abstract: Provided is a method for producing di-TMP by reacting n-butyl aldehyde (NBD), formaldehyde and a base, said method including a first step of reacting the NBD, formaldehyde (1) and a base (I) to obtain a reaction mixture solution containing trimethylolpropane (TMP), di-TMP and 2-ethyl-2-propenal (ECR); a second step of distilling the reaction mixture solution to recover the ECR therefrom; and a third step of sequentially adding the ECR recovered by distillation, and adding at least one of a base (II) and formaldehyde (2), to the reaction mixture solution from which the ECR has been recovered by distillation, and thereby allowing a reaction for production of the di-TMP to proceed gradually, in which TMP is added in any one of the first to third steps or in plural steps of the first to third steps.

Abstract translation: 本发明提供了通过使正丁醛（NBD），甲醛和碱反应生成二-tMP的方法，所述方法包括使NBD，甲醛（1）和碱（I）反应得到反应混合物的第一步骤 含有三羟甲基丙烷（TMP），二-TMP和2-乙基-2-丙烯醛（ECR）的溶液; 蒸馏反应混合物溶液以从其中回收ECR的第二步骤; 和依次加入通过蒸馏回收的ECR，并将至少一种碱（II）和甲醛（2）加入到通过蒸馏回收ECR的反应混合物溶液中，从而进行反应的第三步骤 用于生产di-TMP逐渐进行，其中在第一至第三步骤中的任一个或第一至第三步骤的多个步骤中添加TMP。

公开(公告)号：US20130254172A1

公开(公告)日：2013-09-26

申请号：US13876536

申请日：2011-09-20

Applicant: Masafumi Watanabe

Inventor： Masafumi Watanabe

IPC: G06F21/62

CPC classification number: G06F21/6227 ,  G06F21/6218 ,  G06F2221/2101 ,  G06F2221/2117 ,  G06F2221/2141 ,  H04L63/102 ,  H04W4/029 ,  H04W4/50 ,  H04W12/08

Abstract: The present invention provides an information provision server comprising: a history information storage which stores, as history information, a user identifier and history element information received from a user terminal; a rule storage which stores a rule that authorizes the stored user history information to be output to a service server that provides a service to the terminal; a rule assessment unit which receives the user identifier and assessment element information from the terminal, assesses the assessment element information on the basis of the rule, and, if the assessment element information conforms to the rule, enters the user identifier corresponding to the assessment element information into an output authorization list; and a filtering unit which extracts from the history information storage, the history information corresponding to the user identifier entered into the output authorization list, and outputs the extracted history information to the service server.

Abstract translation: 本发明提供一种信息提供服务器，包括：历史信息存储，其存储从用户终端接收的用户标识符和历史单元信息作为历史信息; 规则存储器，其将授权所存储的用户历史信息的规则存储到向终端提供服务的服务服务器; 从终端接收用户标识符和评估要素信息的规则评估单元，基于规则评估评估要素信息，并且如果评估要素信息符合规则，则输入对应于评估要素的用户标识符 信息输入到授权列表中; 以及过滤单元，其从历史信息存储提取与输入到所述输出授权列表中的用户标识符相对应的历史信息，并将所提取的历史信息输出到所述服务服务器。

公开(公告)号：US08458272B2

公开(公告)日：2013-06-04

申请号：US12964171

申请日：2010-12-09

Applicant: Naoko Ito ,  Masafumi Watanabe

Inventor： Naoko Ito ,  Masafumi Watanabe

IPC: G06F15/16 ,  G06F3/00

CPC classification number: H04L67/24 ,  H04L51/04 ,  H04W4/02 ,  H04W4/023 ,  H04W4/18

Abstract: A presentity service client has a presentity that issues presence information to a presence service and a watcher which observes presence information for other presentities; a presence change rule holding part holds a presence change rule; and a presence calculating part changes the presence information for the presentity, using as a trigger a change in presence information of other presentities, based on the presence information of other presentity acquired by the watcher and in accordance with the presence change rule held by a presence change rules holding part.

Abstract translation: 呈现服务客户端具有向呈现服务发布呈现信息和观察其他呈现的呈现信息的观察者的呈现; 存在变更规则保持部保持存在变更规则; 并且存在计算部分基于由观察者获取的其他呈现的存在信息，并且根据存在的所存在的变化规则，改变呈现者的呈现信息，使用其他呈现的存在信息的变化作为触发改变存在信息 更改规则保留部分。

公开(公告)号：US07990191B2

公开(公告)日：2011-08-02

申请号：US12654961

申请日：2010-01-11

Applicant: Satoshi Fujino ,  Masafumi Watanabe

Inventor： Satoshi Fujino ,  Masafumi Watanabe

IPC: H03L7/06

CPC classification number: H03L7/085 ,  H03L7/0991 ,  H03L2207/50

Abstract: A digital phase-locked loop circuit includes: a first counter which counts a first clock; a second counter which counts third clocks into which a second clock is divided; a first phase detector which detects a relative phase difference between the first and the third clocks according to a first comparison result that clocks in which the third clock is delayed are compared with the first clock and a second comparison result that clocks in which the first clock is delayed are compared with the third clock; a second phase detector which measures the period of the second clock; a phase error calculating unit which calculates a phase difference between the first and the third clocks according to the value that the result detected by the first phase detector is normalized by the result detected by the second phase detector and the count values of the first and the second counters; and a DCO which outputs the second clock according to the result calculated by the phase error calculating unit.

Abstract translation: 数字锁相环电路包括：对第一时钟进行计数的第一计数器; 计数第二时钟被分割成的第三时钟的第二计数器; 第一相位检测器，根据将第三时钟延迟的时钟与第一时钟进行比较的第一比较结果，检测第一和第三时钟之间的相对相位差;以及第二比较结果，其中第一时钟 被延迟与第三个时钟进行比较; 第二相位检测器，其测量第二时钟的周期; 相位误差计算单元，其根据由第一相位检测器检测到的结果的值来计算第一和第三时钟之间的相位差，由第二相位检测器检测到的结果和第一和第二相位检测器的计数值进行归一化 第二柜台 以及根据由相位误差计算单元计算的结果输出第二时钟的DCO。

公开(公告)号：US20100240931A1

公开(公告)日：2010-09-23

申请号：US12739019

申请日：2008-10-17

Applicant: Masafumi Watanabe

Inventor： Masafumi Watanabe

IPC: C07C41/00

CPC classification number: C07C29/38 ,  C07C29/80 ,  C07C41/01 ,  C07C43/132 ,  C07C31/22

Abstract: The present invention provides a method for producing ditrimethylolpropane including reacting n-butyraldehyde with formaldehyde in the presence of a base catalyst to thereby produce trimethylolpropane and ditrimethylolpropane, wherein the method includes (I) a step of reacting n-butyraldehyde with formaldehyde (1) in the presence of a base catalyst (1), to thereby produce a reaction mixture containing trimethylolpropane, ditrimethylolpropane, and 2-ethyl-2-propenal; (II) a step of recovering 2-ethyl-2-propenal through distillation of the produced reaction mixture; and (III) a step of adding, to a distillation residue obtained through recovery of 2-ethyl-2-propenal, the recovered 2-ethyl-2-propenal and formaldehyde (2), and optionally a base catalyst (2), to thereby allow reaction for production of ditrimethylolpropane to proceed, wherein the amounts of formaldehyde (I) and the base catalyst (1) supplied in step I and formaldehyde (2) and the base catalyst (2) supplied in step II are controlled to specific amounts, to thereby effectively produce ditrimethylolpropane. According to the present invention, the yield of di-TMP is considerably increased, and the amount of bis-TMP by-produced can be considerably reduced with respect to the amount of di-TMP (i.e., a product of interest) produced; that is, di-TMP can be effectively produced in an industrially advantageous manner.

Abstract translation: 本发明提供二羟甲基丙烷的制造方法，其包括在碱催化剂的存在下使正丁醛与甲醛反应，由此制得三羟甲基丙烷和二羟甲基丙烷，其中所述方法包括（I）使正丁醛与甲醛（1）反应的步骤 碱催化剂（1）的存在，从而产生含有三羟甲基丙烷，二三羟甲基丙烷和2-乙基-2-丙烯醛的反应混合物; （II）通过蒸馏生成的反应混合物回收2-乙基-2-丙烯醛的步骤; 和（III）将回收的2-乙基-2-丙烯醛和甲醛（2）和任选的碱催化剂（2）加入到通过回收2-乙基-2-丙烯醛获得的蒸馏残余物中的步骤， 从而允许进行二羟甲基丙烷的生产反应，其中步骤I中供应的甲醛（I）和碱催化剂（1）和步骤II中提供的甲醛（2）和碱催化剂（2）的量被控制到特定量 ，从而有效地产生二羟甲基丙烷。 根据本发明，di-TMP的产率显着增加，并且相对于所生产的di-TMP（即所关注的产品）的量，可以显着降低副产的双TMP的量; 也就是说，di-TMP可以以工业上有利的方式有效地产生。

公开(公告)号：US07595671B2

公开(公告)日：2009-09-29

申请号：US11898460

申请日：2007-09-12

Applicant: Masafumi Watanabe

Inventor： Masafumi Watanabe

IPC: H03L7/06

CPC classification number: H03L7/0893 ,  H03L7/18 ,  H03L2207/06

Abstract: A PLL circuit according to an embodiment of the present invention includes: a phase comparing circuit comparing phases of a reference clock signal and a feedback clock signal to output a voltage-up signal and a voltage-down signal based on the phase difference; a first charge pump circuit generating a first current based on the voltage-up signal and the voltage-down signal; a dummy signal generating circuit outputting a dummy signal having substantially the same pulse width as a pulse width of the voltage-up signal or the voltage-down signal in sync with the voltage-up signal or the voltage-down signal; a second charge pump circuit generating a second current based on the dummy signal; and a voltage-controlled oscillator controlling an output clock frequency based on a differential voltage between a first voltage generated in accordance with the first current and a second voltage generated in accordance with the second current.

Abstract translation: 根据本发明实施例的PLL电路包括：相位比较电路，比较参考时钟信号和反馈时钟信号的相位，以输出基于该相位差的升压信号和降压信号; 基于所述升压信号和所述降压信号产生第一电流的第一电荷泵电路; 虚拟信号发生电路与升压信号或降压信号同步地输出具有与升压信号或降压信号的脉冲宽度基本相同的脉冲宽度的虚拟信号; 基于所述虚拟信号产生第二电流的第二电荷泵电路; 以及压控振荡器，其基于根据所述第一电流产生的第一电压和根据所述第二电流产生的第二电压之间的差分电压来控制输出时钟频率。

公开(公告)号：US07545223B2

公开(公告)日：2009-06-09

申请号：US11898582

申请日：2007-09-13

Applicant: Masafumi Watanabe

Inventor： Masafumi Watanabe

IPC: H03L7/089

CPC classification number: H03L7/0893

Abstract: A PLL circuit according to an embodiment of the present invention includes: a phase comparator to output an up signal and a down signal based on a phase difference between a reference clock signal and a feedback clock signal; an offset correcting circuit to correct a pulse width of at least one of the up signal and the down signal to output a modified up signal and a modified down signal; a first charge pump circuit to increase or decrease a charge pump output voltage to be output in accordance with the modified up signal and the modified down signal; a loop filter to filter out noise of the charge pump output voltage and generate a filter voltage; and a voltage-controlled oscillation circuit having an oscillation frequency controlled based on a voltage value of the filter voltage and outputting an output clock signal.

Abstract translation: 根据本发明实施例的PLL电路包括：相位比较器，用于基于参考时钟信号和反馈时钟信号之间的相位差输出上升信号和下降信号; 偏移校正电路，用于校正上升信号和下降信号中的至少一个的脉冲宽度，以输出修改的上升信号和修改的下降信号; 第一电荷泵电路，用于根据修正的上升信号和修正的降压信号增加或减少要输出的电荷泵输出电压; 滤波器，滤除电荷泵输出电压的噪声并产生滤波电压; 以及基于所述滤波器电压的电压值对所述振荡频率进行控制的压控振荡电路，并输出输出时钟信号。

公开(公告)号：US07456300B2

公开(公告)日：2008-11-25

申请号：US11542274

申请日：2006-10-04

Applicant: Masafumi Watanabe ,  Junichi Amemiya ,  Ikutaro Kuzuhara

Inventor： Masafumi Watanabe ,  Junichi Amemiya ,  Ikutaro Kuzuhara

IPC: C07D319/06

CPC classification number: C07D319/06

Abstract: A process of producing 2-(5-ethyl-5-hydroxymethyl-1,3-dioxane-2-yl)-2-methylpropane-1-ol (DOG) by the acetalization of hydroxypivalaldehyde with trimethylolpropane in water in the presence of an acid catalyst and optional seed crystals. DOG crystals having an increased particle size and containing the trans isomer in a high content are produced by the process in which the reaction temperature, pH of the reaction system and concentration of DOG to be produced in the reaction system are controlled.

Abstract translation: 通过羟丙甲醛与三羟甲基丙烷在水中的缩醛化反应生产2-（5-乙基-5-羟甲基-1,3-二恶烷-2-基）-2-甲基丙烷-1-醇（DOG）的方法， 酸催化剂和任选的晶种。 通过反应温度，反应体系pH和反应体系中产生的DOG浓度的控制方法，可以制得具有较高含量的反式异构体的具有高含量的反式异构体的DOG晶体。