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1. 发明授权

US4201769A Antibiotic substances No. 17927A.sub.1 and No. 17927A.sub.2 and process for producing the same 失效
标题翻译：抗生素物质17927A1和17927A2及其制备方法
公开(公告)号：US4201769A
公开(公告)日：1980-05-06
申请号：US882187
申请日：1978-02-28
申请人： Yasuhiro Itoh , Masaki Nakahara , Yo Takiguchi , Mamoru Arai , Tatsuo Haneishi , Masatoshi Inukai , Mutsuo Nakajima
发明人： Yasuhiro Itoh , Masaki Nakahara , Yo Takiguchi , Mamoru Arai , Tatsuo Haneishi , Masatoshi Inukai , Mutsuo Nakajima
IPC分类号： C12P13/00 , A61K20060101 , A61K35/74 , A61K39/00 , A61P31/04 , C07G11/00 , C07G99/00 , C12P1/06 , C12R1/465
CPC分类号： C12P1/06
摘要： New antibiotic substances named substance No. 17927A.sub.2 and substance No. 17927A.sub.1 produced by cultivation of substances No. 17927A.sub.2 and No. 17927A.sub.1 -producing microorganisms belonging to the genus Streptomyces as well as pharmaceutically-acceptable salts thereof. They have broad antibacterial activities and also .beta.-lactamase inhibitory action so that they show synergistic actions with known penicillins and cephalosporins.
摘要翻译：通过种植属于链霉菌属的第17927A2号物质和第17927A1号产生微生物以及其药学上可接受的盐生产的名称为物质No.17927A2和物质号17927A1的新型抗生素物质。它们具有广泛的抗菌活性和β-内酰胺酶抑制作用，使其与已知的青霉素和头孢菌素显示协同作用。

2. 发明授权

US06676283B2 Front end structure and headlamp system of automotive vehicle 失效
标题翻译：汽车前端结构和前大灯系统
公开(公告)号：US06676283B2
公开(公告)日：2004-01-13
申请号：US09881236
申请日：2001-06-14
申请人： Ikuo Ozawa , Noriaki Maeda , Harumi Okai , Norihisa Sasano , Toshiki Sugiyama , Hiroaki Okuchi , Yasuhiro Itoh , Kazuaki Kafuku
发明人： Ikuo Ozawa , Noriaki Maeda , Harumi Okai , Norihisa Sasano , Toshiki Sugiyama , Hiroaki Okuchi , Yasuhiro Itoh , Kazuaki Kafuku
IPC分类号： B60Q100
CPC分类号： B60Q1/0408 , B60Q1/076 , B62D25/084 , F21S45/33 , Y10S362/802
摘要： A vent line (440) for establishing communication between the interior of headlamps (500) and at least a blower (300) is formed integrally with a front end panel (400). The vent line (440) makes up a duct member (441) leading from each of the headlamps (500) to the blower (300). A light controller (560) is assembled by being fixed on the panel (400) in such a manner as to be located at the air inlet (442) of the duct member (441) (vent line (440)).
摘要翻译：用于在前照灯（500）的内部和至少一个鼓风机（300）之间建立连通的排气管线（440）与前端板（400）一体地形成。排气管路（440）构成从每个前照灯（500）引导到鼓风机（300）的管道构件（441）。光控制器（560）通过以定位在管道构件（441）（排气管线（440））的进气口（442）的方式固定在面板（400）上来组装。

3. 发明授权

US4667166A Differential amplifier system 失效
标题翻译：差分放大器系统
公开(公告)号：US4667166A
公开(公告)日：1987-05-19
申请号：US820210
申请日：1986-01-17
申请人： Yasuhiro Itoh
发明人： Yasuhiro Itoh
IPC分类号： H03F3/45
CPC分类号： H03F3/45197 , H03F3/45098 , H03F3/45103
摘要： A differential amplifier system comprising a pair of transistors having their collectors connected respectively to a pair of system output terminals, their bases connected respectively to a pair of system input terminals via a pair of capacitors, and their emitters interconnected via a resistor. Also included are a pair of differential amplifiers each having a first input connected to one input terminal, a second input connected to the emitter of one transistor, and an output connected to the base of one transistor. The pair of differential amplifiers are effective to cause, in their operating range of frequencies, negative feedback such that the emitter voltages of the pair of transistors become equal to the input signal voltages. Higher frequencies are directed to the bases of the transistors via the capacitors.
摘要翻译：一种差分放大器系统，包括一对晶体管，它们的集电极分别连接到一对系统输出端，它们的基极通过一对电容器分别连接到一对系统输入端，并且它们的发射极经由电阻器互连。还包括一对差分放大器，每个差分放大器具有连接到一个输入端子的第一输入端，连接到一个晶体管的发射极的第二输入端和连接到一个晶体管的基极的输出端。该对差分放大器有效地在其工作频率范围内引起负反馈，使得该对晶体管的发射极电压变得等于输入信号电压。较高的频率经由电容器被引导到晶体管的基极。

4. 发明授权

US4828472A Apparatus for molding and solidifying a resinous composite structure 失效
标题翻译：用于模制和固化树脂复合结构的装置
公开(公告)号：US4828472A
公开(公告)日：1989-05-09
申请号：US545640
申请日：1983-12-16
申请人： Yasuhiro Itoh , Katsuji Sakamoto , Hideki Miyabe
发明人： Yasuhiro Itoh , Katsuji Sakamoto , Hideki Miyabe
IPC分类号： B29C33/02 , B29C35/02 , B29C43/12 , B29C70/44 , G05D27/02
CPC分类号： B29C70/44 , B29C33/02 , B29C35/0288 , G05D27/02 , B29C2037/903 , B29C43/12
摘要： An apparatus for molding and curing a resin matrix composite material under pressure and heat by a use of a bag provided in an autoclave for covering the material and applying the pressure to the material. The apparatus comprises a plurality of heater elements arranged along surfaces of the structure to heat the same, a temperature control device for controlling the heating elements, a pressurizing device for adjusting the pressure difference across the bag to thereby pressurize the material, a pressure control device for controlling the pressurized device, temperature detectors for detecting temperatures at predetermined regions on the structures and generating electric signals representing temperatures at respective regions, pressure detectors for detecting pressures within the autoclave and the bag and generating electric signals representing the detected pressures, a regulating device for controlling the temperature control device and the pressure control device to heat and pressurize the structure in accordance with a predetermined condition when the regulating device receives the electric signals from the temperature control device and the pressure control device and for controlling the temperature control device to equalize the temperature at the regions on the material in heating and cooling steps.
摘要翻译：一种用于在压力和热量下通过使用设置在高压釜中的袋来压制和固化树脂基复合材料的装置，用于覆盖材料并向材料施加压力。该装置包括沿着结构体的表面布置以加热该加热元件的多个加热器元件，用于控制加热元件的温度控制装置，用于调节跨越袋的压力差从而对该材料加压的加压装置，压力控制装置用于控制加压装置的温度检测器，用于检测结构上预定区域的温度并产生表示相应区域温度的电信号;压力检测器，用于检测高压釜和袋内的压力并产生表示检测到的压力的电信号;调节装置用于控制温度控制装置和压力控制装置，以在调节装置接收到来自温度控制装置和压力控制装置的电信号并且用于控制装置时根据预定条件对结构进行加热和加压 g温度控制装置以在加热和冷却步骤中均衡材料上的区域的温度。

5. 发明授权

US4523153A Variable gain amplifier 失效
标题翻译：可变增益放大器
公开(公告)号：US4523153A
公开(公告)日：1985-06-11
申请号：US599943
申请日：1984-04-13
申请人： Yasuhiro Itoh
发明人： Yasuhiro Itoh
IPC分类号： H03G1/00 , H03G1/04 , H03G3/18 , H03F3/45
CPC分类号： H03G1/04 , H03G1/0023
摘要： An amplifier system having a first pair of transistors connected between a pair of differential input terminals and a pair of differential output terminals, and a second pair of transistors having emitters connected to the respective input terminals and having collectors connected to a bias source. For a linear change in current gain a collector current sensing circuit is provided which puts out a voltage representative of the sum of the collector currents of either the first or second pair of transistors. This voltage is delivered to an input of a differential feedback amplifier, to another input of which is applied a variable gain control voltage. The differential amplifier delivers its output voltage, proportional to the difference between the two input voltages, to the bases of either the first or second pair of transistors. With the two input voltages of the differential amplifier thus made equal to each other, the current gain of the amplifier can be changed linearly with the gain control voltage.
摘要翻译：一种放大器系统，其具有连接在一对差分输入端子和一对差分输出端子之间的第一对晶体管，以及具有连接到各个输入端子并且具有连接到偏置源的集电极的发射极的第二对晶体管。对于电流增益的线性变化，提供集电极电流感测电路，其提供代表第一或第二对晶体管的集电极电流之和的电压。该电压被传送到差分反馈放大器的输入，其另一个输入端被施加可变增益控制电压。差分放大器将其输出电压（与两个输入电压之间的差成比例）提供给第一或第二对晶体管的基极。利用差分放大器的两个输入电压使得彼此相等，放大器的电流增益可以随着增益控制电压线性地改变。

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