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1. 发明授权

US06271692B1 Semiconductor integrated circuit 失效
标题翻译：半导体集成电路
公开(公告)号：US06271692B1
公开(公告)日：2001-08-07
申请号：US09493144
申请日：2000-01-28
申请人： Yoshio Iihoshi , Tsutomu Kato , Chika Takahashi
发明人： Yoshio Iihoshi , Tsutomu Kato , Chika Takahashi
IPC分类号： H03K522
CPC分类号： G11C29/46 , H03K19/1732
摘要： An internal circuit of a semiconductor integrated circuit includes an inverter inputted with an input signal and is supplied with a power supply voltage during normal operation. The input terminal and the internal circuit are connected by a signal line having a resistor. A voltage determining circuit for determining whether a voltage of an input signal inputted to the input terminal is a signal voltage for use in the normal operation of the internal circuit or a high voltage for setting up an internal circuit test mode is connected to a node of the signal line. P-type MOS transistors are connected in series across a node of the signal line and the power supply voltage. The source of a first one of the P-type MOS transistors is connected to the power supply voltage together with the gate electrode and the substrate, and the drain is connected to the drain of the other P-type MOS transistor. The source of the other P-type MOS transistor is connected to the signal line together with the gate electrode and the substrate, and the drain is connected to the drain of the first P-type MOS transistor. An N-type MOS transistor is connected across the node of the signal line and the earth potential, the source is connected to the node of the signal line, and the drain is connected to the earth voltage together with the gate electrode and the substrate.
摘要翻译：半导体集成电路的内部电路包括输入了输入信号的反相器，并且在正常工作期间被供给电源电压。输入端子和内部电路通过具有电阻器的信号线连接。一种电压确定电路，用于确定输入到输入端的输入信号的电压是否是用于内部电路的正常操作的信号电压或用于建立内部电路测试模式的高电压连接到信号线。 P型MOS晶体管串联连接在信号线的一个节点和电源电压上。 P型MOS晶体管中的第一个的源极与栅电极和衬底一起连接到电源电压，并且漏极连接到另一P型MOS晶体管的漏极。其他P型MOS晶体管的源极与栅电极和衬底连接到信号线，漏极连接到第一P型MOS晶体管的漏极。 N型MOS晶体管连接在信号线的节点和地电位之间，源极连接到信号线的节点，漏极与栅电极和衬底一起连接到接地电压。

2. 发明申请

US20080144170A1 Microscope system 有权
标题翻译：显微镜系统
公开(公告)号：US20080144170A1
公开(公告)日：2008-06-19
申请号：US12001446
申请日：2007-12-11
申请人： Chika Takahashi
发明人： Chika Takahashi
IPC分类号： G02B21/06
CPC分类号： G02B21/365 , G02B21/24
摘要： Various types of optical members can be electrically inserted/extracted to/from an optical path. The state of the insertion/extraction or the state of opening/closing is detected by a sensor. An operating unit obtains various types of instructions. A controlling unit comprises a memory. The memory records a plurality of states of the insertion/extraction of an optical member in/from an optical path or the state of opening/closing, which is detected by the sensor, as an observation state. A controlling circuit switches an observation state to any of observation states recorded in the memory by controlling the insertion/extraction or the opening/closing each time the operating unit obtains an instruction to request the setting of an observation state.
摘要翻译：各种类型的光学构件可以电光插入/从光路提取。通过传感器检测插入/拔出状态或打开/关闭状态。操作单元获得各种类型的指令。控制单元包括存储器。存储器将光学构件的插入/取出的多个状态记录在光路中，或者由传感器检测到的打开/关闭状态作为观察状态。控制电路通过每当操作单元获得请求设置观察状态的指令时，通过控制插入/提取或打开/关闭来将观察状态切换到记录在存储器中的任何观察状态。

3. 发明授权

US08987441B2 Substituted polycyclic carbamoyl pyridone derivative prodrug 有权
标题翻译：取代多环氨甲酰吡啶酮衍生物前药
公开(公告)号：US08987441B2
公开(公告)日：2015-03-24
申请号：US13824723
申请日：2011-09-21
申请人： Chika Takahashi , Hidenori Mikamiyama , Toshiyuki Akiyama , Kenji Tomita , Yoshiyuki Taoda , Makoto Kawai , Kosuke Anan , Masayoshi Miyagawa , Naoyuki Suzuki
发明人： Chika Takahashi , Hidenori Mikamiyama , Toshiyuki Akiyama , Kenji Tomita , Yoshiyuki Taoda , Makoto Kawai , Kosuke Anan , Masayoshi Miyagawa , Naoyuki Suzuki
IPC分类号： C07D413/00 , C07D253/08 , C07D471/00 , C07D241/04 , C07D471/04 , C07F9/6561 , C07D471/14
CPC分类号： C07D471/04 , A61K31/4738 , C07D471/14 , C07F9/6561 , C07F9/65616
摘要： The present invention provides a compound having antiviral effects, particularly having growth inhibitory activity on influenza viruses, a preferred example of the compound being a substituted 3-hydroxy-4-pyridone derivative prodrug having cap-dependent endonuclease inhibitory activity.
摘要翻译：本发明提供具有抗病毒作用的化合物，特别是具有对流感病毒的生长抑制活性的化合物，该化合物的优选实例是具有cap依赖性内切核酸酶抑制活性的取代的3-羟基-4-吡啶酮衍生物前药。

4. 发明申请

US20130197219A1 SUBSTITUTED POLYCYCLIC CARBAMOYL PYRIDONE DERIVATIVE PRODRUG 有权
公开(公告)号：US20130197219A1
公开(公告)日：2013-08-01
申请号：US13824723
申请日：2011-09-21
申请人： Chika Takahashi , Hidenori Mikamiyama , Toshiyuki Akiyama , Kenji Tomita , Yoshiyuki Taoda , Makoto Kawai , Kosuke Anan , Masayoshi Miyagawa , Naoyuki Suzuki
发明人： Chika Takahashi , Hidenori Mikamiyama , Toshiyuki Akiyama , Kenji Tomita , Yoshiyuki Taoda , Makoto Kawai , Kosuke Anan , Masayoshi Miyagawa , Naoyuki Suzuki
IPC分类号： C07D471/04 , C07F9/6561
CPC分类号： C07D471/04 , A61K31/4738 , C07D471/14 , C07F9/6561 , C07F9/65616
摘要： The present invention provides a compound having antiviral effects, particularly having growth inhibitory activity on influenza viruses, a preferred example of the compound being a substituted 3-hydroxy-4-pyridone derivative prodrug having cap-dependent endonuclease inhibitory activity.

5. 发明授权

US07560675B2 Microscope system having a controlling unit for switching between a plurality of observation states 有权
标题翻译：显微镜系统具有用于在多个观察状态之间切换的控制单元
公开(公告)号：US07560675B2
公开(公告)日：2009-07-14
申请号：US12001446
申请日：2007-12-11
申请人： Chika Takahashi
发明人： Chika Takahashi
IPC分类号： G02B21/00
CPC分类号： G02B21/365 , G02B21/24
摘要： Various types of optical members can be electrically inserted/extracted to/from an optical path. The state of the insertion/extraction or the state of opening/closing is detected by a sensor. An operating unit obtains various types of instructions. A controlling unit comprises a memory. The memory records a plurality of states of the insertion/extraction of an optical member in/from an optical path or the state of opening/closing, which is detected by the sensor, as an observation state. A controlling circuit switches an observation state to any of observation states recorded in the memory by controlling the insertion/extraction or the opening/closing each time the operating unit obtains an instruction to request the setting of an observation state.
摘要翻译：各种类型的光学构件可以电光插入/从光路提取。通过传感器检测插入/拔出状态或打开/关闭状态。操作单元获得各种类型的指令。控制单元包括存储器。存储器将光学构件的插入/取出的多个状态记录在光路中，或者由传感器检测到的打开/关闭状态作为观察状态。控制电路通过每当操作单元获得请求设置观察状态的指令时，通过控制插入/提取或打开/关闭来将观察状态切换到记录在存储器中的任何观察状态。

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