公开(公告)号：US07087800B2

公开(公告)日：2006-08-08

申请号：US09874276

申请日：2001-06-06

申请人： Teruyuki Ninomiya ,  Toshio Watanabe ,  Atsushi Iwamoto ,  Soemu Miyashita ,  Masafumi Watanabe

发明人： Teruyuki Ninomiya ,  Toshio Watanabe ,  Atsushi Iwamoto ,  Soemu Miyashita ,  Masafumi Watanabe

IPC分类号： C07C27/26

CPC分类号： C07C29/38 ,  C07C29/80 ,  C07C29/86 ,  Y02P20/582 ,  C07C31/22

摘要： A process for producing a polyol by reacting an aliphatic aldehyde with formaldehyde in the presence of a basic catalyst, which comprises a step of concentration which comprises removing water and unreacted formaldehyde from a reaction liquid by distillation; a step of extraction which comprises extracting the polyol from a concentrated reaction liquid with an extracting reagent; a step of washing with water which comprises washing an extract liquid with water and separating the liquid into an oil layer containing the polyol and an aqueous layer; wherein by useing an specific aliphatic aldehyde as the extracting agent and recovering the extracting reagent from the oil layer containing the polyol after adjusting pH of the oil layer, a high purity polyhydric alcohol can be obtained at a high yield with suppressed formation of byproducts such as acetal compounds and aldol compounds.

公开(公告)号：US07153999B2

公开(公告)日：2006-12-26

申请号：US10051025

申请日：2002-01-22

申请人： Toshio Watanabe ,  Atsushi Iwamoto ,  Soemu Miyashita ,  Masafumi Watanabe

发明人： Toshio Watanabe ,  Atsushi Iwamoto ,  Soemu Miyashita ,  Masafumi Watanabe

IPC分类号： C07C59/10

CPC分类号： C07D319/12 ,  C07C51/377 ,  Y02P20/55 ,  C07C59/10

摘要： In the method of the present invention, a dimethylolcarboxylic acid is produced by reacting a trimethylolalkane and formaldehyde to prepare a cyclic formal having a formal protecting group, followed by the oxidation of the cyclic formal by using nitric acid as an oxidizing agent to prepare a cyclic carboxylic acid which is then subjected to cleavage to remove the formal protecting group. The formal protecting group protects two of the methylol groups against the oxidation to enable the production of the dimethylolcarboxylic acid with a high selectivity.

公开(公告)号：US20130061357A1

公开(公告)日：2013-03-07

申请号：US13545197

申请日：2012-07-10

申请人： Masafumi Watanabe ,  Hiroumi Momota

发明人： Masafumi Watanabe ,  Hiroumi Momota

IPC分类号： G01Q70/08 ,  G01Q70/16

CPC分类号： G01Q60/22 ,  G01Q60/38 ,  G01Q70/10

摘要： In a cantilever which is used in a scanning probe microscope or the like and has a trapezoidal cross-sectional shape formed through anisotropic etching in a silicon process, a cantilever spring constant is determined without measuring a thickness directly. A cantilever thickness is determined based on upper base and lower base lengths of the trapezoidal cross-sectional shape and geometric regularity of a surface generated by the anisotropic etching. Then, the cantilever spring constant is determined based on the cantilever thickness, a cantilever length, and a Young's modulus.

摘要翻译： 在扫描探针显微镜等中使用的具有通过硅工艺中的各向异性蚀刻形成的梯形截面形状的悬臂中，在不直接测量厚度的情况下确定悬臂弹簧常数。 基于梯形截面形状的上基底和下基底长度以及通过各向异性蚀刻产生的表面的几何规则度来确定悬臂厚度。 然后，基于悬臂厚度，悬臂长度和杨氏模量确定悬臂弹簧常数。

公开(公告)号：US08024816B2

公开(公告)日：2011-09-20

申请号：US12700236

申请日：2010-02-04

申请人： Masato Iyoki ,  Yoshiteru Shikakura ,  Masafumi Watanabe

发明人： Masato Iyoki ,  Yoshiteru Shikakura ,  Masafumi Watanabe

IPC分类号： G01Q10/00 ,  G02B6/26

CPC分类号： G01Q10/06

摘要： In detecting a displacement of a cantilever (2) by a displacement detecting mechanism (5) and allowing a probe (1) and a sample (8) to approach each other by at least one of a coarse-movement mechanism (13) and a vertical direction fine-movement mechanism (11) at the same time, an excitation mechanism (4) excites the cantilever (2) with a first excitation condition and the probe (1) and the sample (8) are allowed to approach each other with a first stop condition, and then the cantilever (2) is excited with a second excitation condition different from the first excitation condition, a second stop condition is set, and the probe (1) and the sample (8) are allowed to approach each other by the at least one of the vertical direction fine-movement mechanism (11) and the coarse-movement mechanism (13) until the second stop condition is satisfied.

摘要翻译： 在通过位移检测机构（5）检测悬臂（2）的位移并且允许探针（1）和样品（8）通过粗略运动机构（13）和 垂直方向微动机构（11）同时激励机构（4）以第一激励条件激发悬臂（2），使探头（1）和样品（8）彼此靠近 第一停止条件，然后用与第一激励条件不同的第二激励条件激励悬臂（2），设置第二停止条件，并且允许探头（1）和样品（8）接近每个 另外通过垂直方向微动机构11和粗动机构13中的至少一个，直到满足第二停止条件为止。

公开(公告)号：US20100317878A1

公开(公告)日：2010-12-16

申请号：US12445782

申请日：2007-10-10

申请人： Naoshi Mori ,  Masafumi Watanabe ,  Junichi Amemiya ,  Ikutaro Kuzuhara

发明人： Naoshi Mori ,  Masafumi Watanabe ,  Junichi Amemiya ,  Ikutaro Kuzuhara

IPC分类号： C07D319/06

CPC分类号： C07D319/06

摘要： A method for producing flake-like dried DOG by making DOG containing from 10 to 50% by mass of a liquid go through a continuous melt-drying step of a specified condition and then making it go through, as a next step, a vacuum-drying step of a specified condition or a ventilation-drying step of a specified condition while holding a molten state thereof, to obtain DOG in which the liquid in DOG is reduced to not more than 0.5% by mass (dried DOG), and flaking the obtained dried DOG in a flake production step.

摘要翻译： 通过使含有10〜50质量％的液体的DOG通过规定条件的连续熔融干燥工序，然后使其通过真空 - 干燥DOG，从而生产片状干燥DOG的方法， 干燥步骤，在保持其熔融状态的同时进行规定条件的通风干燥工序，得到DOG中的液体减少为0.5质量％以下的DOG（干燥DOG），剥离 在片状生产步骤中获得干燥的DOG。

公开(公告)号：US07844667B2

公开(公告)日：2010-11-30

申请号：US10761364

申请日：2004-01-22

申请人： Naoko Ito ,  Masafumi Watanabe

发明人： Naoko Ito ,  Masafumi Watanabe

IPC分类号： G06F15/16 ,  G06F3/00

CPC分类号： H04L67/24 ,  H04L51/04 ,  H04W4/02 ,  H04W4/023 ,  H04W4/18

摘要： 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.

摘要翻译： 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：US07752273B2

公开(公告)日：2010-07-06

申请号：US11087672

申请日：2005-03-24

申请人： Naoko Ito ,  Masafumi Watanabe ,  Natsuko Tsutazawa

发明人： Naoko Ito ,  Masafumi Watanabe ,  Natsuko Tsutazawa

IPC分类号： G06F15/16

CPC分类号： G06Q10/109

摘要： When the status of a client X is changed to a status i, a group management unit generates a group agent Xi, corresponding to the status i and registers the generated group agent in the server S, and the presence issuing unit issues the status i and the identifier of the group agent Xi. Initially, a member management unit of the group agent xi manages the client X only. When other clients, such as clients B and C, that are observing the status of the client X send an instant message (IM) to the group agent Xi identified by the issued identifier, an IM delivery unit of the group agent Xi adds the clients B and C, which are IM senders, to the members managed by the member management unit and sends the IM to all members.

摘要翻译： 当客户端X的状态改变为状态i时，组管理单元生成与状态i相对应的组代理Xi，并将生成的组代理注册到服务器S中，并且存在发行单元发出状态i和 组代理Xi的标识符。 最初，组代理xi的成员管理单元仅管理客户端X. 当正在观察客户端X的状态的其他客户端（例如客户端B和C）向由发布的标识符标识的组代理Xi发送即时消息（IM）时，组代理Xi的IM传送单元添加客户端 B和C是IM发件人，由成员管理单位管理的成员发送给所有成员。

公开(公告)号：US07564293B2

公开(公告)日：2009-07-21

申请号：US11443064

申请日：2006-05-31

申请人： Masafumi Watanabe

发明人： Masafumi Watanabe

IPC分类号： H03K17/00

CPC分类号： H03K5/1565 ,  H03F3/3001 ,  H03F3/45183 ,  H03F2203/45318 ,  H03F2203/45366 ,  H03K5/13

摘要： A signal conversion circuit for converting an inputted differential signal into a single-ended signal comprises a differential amplifier circuit for amplifying the differential signal, and generating a first non-inverted signal and a first inverted signal being inverted the first non-inverted signal, a first inverter for generating a second non-inverted signal being inverted the first inverted signal and an interpolation unit for interpolating a phase difference between the first non-inverted signal and the second non-inverted signal.

摘要翻译： 用于将输入的差分信号转换成单端信号的信号转换电路包括用于放大差分信号的差分放大器电路，并产生第一非反相信号和第一反相信号，使第一非反相信号反相， 第一反相器，用于产生第一反相信号反相第一反相信号;以及内插单元，用于内插第一非反相信号和第二非反相信号之间的相位差。

公开(公告)号：US20080042759A1

公开(公告)日：2008-02-21

申请号：US11892092

申请日：2007-08-20

申请人： Masafumi Watanabe

发明人： Masafumi Watanabe

IPC分类号： H03L7/085 ,  H03L7/08 ,  H03L7/089

CPC分类号： H03L7/0893 ,  H03L7/093 ,  H03L7/18

摘要： A PLL circuit according to an embodiment of the present invention includes: a first charge pump circuit to control an output current in accordance with an output signal of a phase comparator; an integrating filter to remove a predetermined frequency component; a second charge pump circuit to output a larger current than the first charge pump circuit in accordance with the output signal from the phase comparator; a ripple filter to remove a ripple component; a first voltage-current converting circuit to convert an output voltage from the integrating filter into a current; a second voltage-current converting circuit to convert an output voltage from the ripple filter into a current; and a current-controlled oscillator to control a frequency of output signal based on sum total of the output current from the first voltage-current converting circuit and the output current from the second voltage-current converting circuit.

摘要翻译： 根据本发明实施例的PLL电路包括：第一电荷泵电路，用于根据相位比较器的输出信号控制输出电流; 积分滤波器，用于去除预定的频率分量; 第二电荷泵电路，根据来自相位比较器的输出信号输出比第一电荷泵电路大的电流; 纹波滤波器去除纹波分量; 第一电压电流转换电路，用于将来自积分滤波器的输出电压转换成电流; 第二电压电流转换电路，用于将来自纹波滤波器的输出电压转换为电流; 以及电流控制振荡器，用于基于来自第一电压 - 电流转换电路的输出电流和来自第二电压 - 电流转换电路的输出电流的总和来控制输出信号的频率。

公开(公告)号：US20050216565A1

公开(公告)日：2005-09-29

申请号：US11087672

申请日：2005-03-24

申请人： Naoko Ito ,  Masafumi Watanabe ,  Natsuko Tsutazawa

发明人： Naoko Ito ,  Masafumi Watanabe ,  Natsuko Tsutazawa

IPC分类号： H04L12/58 ,  G06F15/16 ,  G06F15/173 ,  H04L12/70

CPC分类号： G06Q10/109

摘要： When the status of a client X is changed to a status i, a group management unit generates a group agent Xi, corresponding to the status i and registers the generated group agent in the server S, and the presence issuing unit issues the status i and the identifier of the group agent Xi. Initially, a member management unit of the group agent xi manages the client X only. When other clients, such as clients B and C, that are observing the status of the client X send an instant message (IM) to the group agent Xi identified by the issued identifier, an IM delivery unit of the group agent Xi adds the clients B and C, which are IM senders, to the members managed by the member management unit and sends the IM to all members.

摘要翻译： 当客户端X的状态改变为状态i时，组管理单元生成与状态i相对应的组代理Xi，并将生成的组代理注册到服务器S中，并且存在发行单元发出状态i和 组代理Xi的标识符。 最初，组代理xi的成员管理单元仅管理客户端X. 当正在观察客户端X的状态的其他客户端（例如客户端B和C）向由发布的标识符标识的组代理Xi发送即时消息（IM）时，组代理Xi的IM传送单元添加客户端 B和C是IM发件人，由成员管理单位管理的成员发送给所有成员。