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1. 发明授权

US06737910B2 Semiconductor integrated circuit with constant internal power supply voltage 有权
标题翻译：半导体集成电路具有恒定的内部电源电压
公开(公告)号：US06737910B2
公开(公告)日：2004-05-18
申请号：US10454511
申请日：2003-06-05
申请人： Yasuhiro Kitagawa , Hiroshi Fujii , Shoji Isawa , Yukihiro Yaguchi
发明人： Yasuhiro Kitagawa , Hiroshi Fujii , Shoji Isawa , Yukihiro Yaguchi
IPC分类号： G05F110
CPC分类号： G05F1/565
摘要： A semiconductor integrated circuit includes a first power supply line which supplies an external power supply voltage provided from an exterior of the circuit, a second power supply line which supply an internal power supply voltage to an interior circuit, a plurality of NMOS transistors which are situated at different locations, and have drain nodes thereof coupled to the first power supply line and source nodes thereof coupled to the second power supply line, and a regulator circuit which supplies a reference voltage to gate nodes of the plurality of NMOS transistors.
摘要翻译：半导体集成电路包括提供从电路外部提供的外部电源电压的第一电源线，向内部电路提供内部电源电压的第二电源线，位于并且其漏极节点耦合到耦合到第二电源线的第一电源线及其源节点，以及将参考电压提供给多个NMOS晶体管的栅极节点的调节器电路。

2. 发明授权

US06563359B2 Semiconductor integrated circuit including clock modulation circuit 有权
公开(公告)号：US06563359B2
公开(公告)日：2003-05-13
申请号：US10033798
申请日：2002-01-03
申请人： Yasuhiro Kitagawa , Sachie Takahashi , Yukihiro Yaguchi
发明人： Yasuhiro Kitagawa , Sachie Takahashi , Yukihiro Yaguchi
IPC分类号： G06F104
CPC分类号： H03K5/159 , G06F1/08
摘要： A clock modulation circuit modulates the frequency of a clock signal to generate a modulated clock signal. A wait requesting signal receives frequency information indicating the frequency of the modulated clock signal and, when the frequency information indicates a frequency higher than a reference frequency, generates a wait requesting signal to an external bus interface. Since an optimum wait cycle is inserted to the external bus interface according to a change of the frequency of the modulated clock signal, needless wait cycle can be prevented from being inserted to the external bus interface. As a result of this, it is possible to disperse the peak of radiated noise which is caused by the clock signal and to reduce electromagnetic interference, without decreasing performance of a system. Namely, it can serve both market needs for reducing noise and speeding up.

3. 发明授权

US06179930B2 Pull-up drying method and apparatus 失效
标题翻译：上拉干燥方法和装置
公开(公告)号：US06179930B2
公开(公告)日：2001-01-30
申请号：US09011816
申请日：1998-06-15
申请人： Katsuya Ide , Kazuo Oike , Yasuhiro Kitagawa
发明人： Katsuya Ide , Kazuo Oike , Yasuhiro Kitagawa
IPC分类号： B08B300
CPC分类号： H01L21/02052 , H01L21/67034
摘要： A new drying method and apparatus is provided for drying a semiconductor device substrate, a liquid crystal panel substrate, or the like, which can reduce the possibility of contamination during drying, reduce facility costs and the area required for setting the facilities, and can perform drying in batches. Of the four sides of the upper end of the pull-up bath 10, two of the sides that oppose each other have a smaller height than the remaining two sides, and form overflow portions 10a where water in the pull-up bath overflows into a drainage bath 20. A rod-shaped heater 11 is mounted to the inside of the pull-up bath 10, and a heater cover 12 is disposed above the heater 11, with a pair of exhaust tubes 13 being led out to a location above the pull-up bath 10 so as to allow discharge of gas to the outside therefrom. A water supply tube 14 is connected to the bottom surface of the pull-up bath 10 to allow ultra-pure water to be supplied from a water supply system to be described later. A drainage tube 21 is connected to the lower portion of the drainage bath 20, as well as to a water supply control device 22, composed of a circulating pump, a change-over valve, or the like.
摘要翻译：提供了一种新的干燥方法和装置，用于干燥半导体器件基板，液晶面板基板等，这可以降低干燥期间污染的可能性，降低设备成本和设置设备所需的面积，并且可以执行分批干燥。在上拉槽10的上端的四个侧面中，两个彼此相对的两个侧面的高度比其余的两侧具有更小的高度，并且形成溢出部分10a，其中上拉浴中的水溢出到排水槽20.杆状加热器11安装在上拉槽10的内部，加热器盖12设置在加热器11的上方，一对排气管13被引出到上拉浴10，以便允许气体从外部排出。供水管14连接到上拉槽10的底面，以允许从稍后描述的供水系统供应超纯水。排水管21连接到排水槽20的下部，以及由循环泵，转换阀等构成的供水控制装置22。

4. 外观设计

USD346423S Fishing tackle swivel 失效
公开(公告)号：USD346423S
公开(公告)日：1994-04-26
申请号：US1466
申请日：1992-11-13
申请人： Yasuhiro Kitagawa
设计人： Yasuhiro Kitagawa

5. 发明授权

US5155948A Fishing lure 失效
标题翻译：钓鱼诱惑
公开(公告)号：US5155948A
公开(公告)日：1992-10-20
申请号：US697417
申请日：1991-05-09
申请人： Yasuhiro Kitagawa
发明人： Yasuhiro Kitagawa
IPC分类号： A01K85/00
CPC分类号： A01K85/00
摘要： A fishing lure comprises: a head body; a socket adapted to be detachably attached to the head body; and a skirt section attached to the socket and having a multitude of rearwardly trailing strips. The head body and the socket are respectively equipped with a protrusion and a recess or vice versa, with the protrusion being adapted to be detachably fitted into the recess. The protrusion and the recess are respectively equipped with an engagement bulge and an engagement groove or vice versa, thereby enabling the socket to be attached and detached to and from the head body in an instant. The structure allows a plurality of sockets to be successively joined together in many stages, each of the sockets including a protrusion equipped with a bulge formed on the outer peripheral surface thereof and a recess equipped with a groove formed on the inner peripheral surface thereof, the bulge and the groove enabling each of the sockets to be detachably attached to another socket in an instant. Further, the color and the configuration of the strips of the skirt section attached to each of the sockets successively connected together may be made different from socket to socket.
摘要翻译：钓鱼诱惑包括：头部身体; 适于可拆卸地附接到头本体的插座; 以及裙部，其连接到插座并且具有大量向后拖带。头体和插座分别配备有突起和凹部，反之亦然，突起适于可拆卸地装配到凹部中。突起和凹槽分别配备有接合凸起和接合槽，反之亦然，从而使得插座能够在瞬间被附接到头部和从头部本体脱离。该结构允许多个插座以多个阶段连续地连接在一起，每个插座包括在其外周表面上形成有凸起的凸起，以及在其内周表面上形成有凹槽的凹部，凸起和凹槽使得每个插座能够在瞬间可拆卸地连接到另一个插座。此外，连接到连接在一起的每个插座的裙部的条带的颜色和构造可以与插座到插座不同。

6. 发明授权

US5992084A Fishing lure with a movable weight mounted inside thereof 失效
标题翻译：钓鱼诱饵带有安装在其内的可移动重物
公开(公告)号：US5992084A
公开(公告)日：1999-11-30
申请号：US113300
申请日：1998-07-10
申请人： Yasuhiro Kitagawa
发明人： Yasuhiro Kitagawa
IPC分类号： A01K85/16
CPC分类号： A01K85/16
摘要： A fishing lure includes a lure body with a longitudinal axis defining a longitudinal hollow extending along the longitudinal axis of the lure body which defines an inwardly facing circumferential wall of the lure body, a weight mounted within the longitudinal hollow in such a manner as to move back and forth along a substantially center line of the longitudinal hollow, and a weight holding member disposed on the inwardly facing circumferential wall of the lure body closer to a forward end of the lure body in such a manner as to hold the weight via magnetic force acting between the weight and the weight holding member.
摘要翻译：钓鱼诱饵包括诱饵体，其纵向轴线限定纵向中空部分，该纵向中空部分沿着引诱体的纵向轴线延伸，该纵向中空部分限定了引诱体的向内的周向壁，该重物以纵向中空部分的方式移动沿着纵向中空部分的基本中心线前后移动;以及配重保持部件，该配重保持部件设置在吸引体的面向内侧的周壁上，以更靠近诱饵体的前端的方式，通过磁力保持重量作用在重量和重量保持构件之间。

7. 发明授权

US4092287A Process for producing stable emulsion of polymer 失效
标题翻译：聚合物稳定乳液的制备方法
公开(公告)号：US4092287A
公开(公告)日：1978-05-30
申请号：US728881
申请日：1976-10-01
申请人： Shojiro Ito , Toshiyuki Kobashi , Yasuhiro Kitagawa , Katsumi Kunikata
发明人： Shojiro Ito , Toshiyuki Kobashi , Yasuhiro Kitagawa , Katsumi Kunikata
IPC分类号： C08F2/00 , C08F2/22 , C08F2/24 , C08F2/26 , C08F291/14 , C08L33/02
CPC分类号： C08F2/24 , C08F291/14
摘要： Process for the production of a stable polymer emulsion by polymerizing a radical-polymerizable monomer having an unsaturated bond in the presence of a water-soluble polymer containing monomer units consisting essentially of an ethylenically unsaturated carboxylic acid or salts thereof, and an ethylenically unsaturated sulfonic acid or a salt thereof and an anionic surface active agent. This polymerization takes place in an aqueous medium at a pH not higher than 4 in the presence of a water-soluble catalyst. The polymer emulsion of the present invention is much more stable chemically and mechanically than conventional polymer emulsions and the polymers produced by applicants' process have an extremely small particle size making the emulsions immediately suitable for a variety of purposes.
摘要翻译：在含有主要由烯键式不饱和羧酸或其盐组成的单体单元的水溶性聚合物或烯键式不饱和磺酸的存在下聚合具有不饱和键的可自由基聚合的单体，制备稳定的聚合物乳液的方法或其盐和阴离子表面活性剂。该聚合在水溶性催化剂存在下在pH不高于4的水性介质中进行。本发明的聚合物乳液比常规聚合物乳液化学和机械更稳定，并且由申请人的方法生产的聚合物具有非常小的粒度，使乳液立即适合于各种目的。

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