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1. 外观设计

USD581971S1 Electronic pickup 有权
标题翻译：电子皮卡
公开(公告)号：USD581971S1
公开(公告)日：2008-12-02
申请号：US29261869
申请日：2006-06-21
申请人： Koichi Nakao , Masahiro Kitagawa
设计人： Koichi Nakao , Masahiro Kitagawa

2. 外观设计

USD561239S1 Percussion instrument 有权
标题翻译：打击乐器
公开(公告)号：USD561239S1
公开(公告)日：2008-02-05
申请号：US29231914
申请日：2005-06-10
申请人： Koichi Nakao , Masahiro Kitagawa
设计人： Koichi Nakao , Masahiro Kitagawa

3. 外观设计

USD559889S1 Electronic percussion instrument 有权
标题翻译：电子打击乐器
公开(公告)号：USD559889S1
公开(公告)日：2008-01-15
申请号：US29261823
申请日：2006-06-21
申请人： Koichi Nakao , Masahiro Kitagawa
设计人： Koichi Nakao , Masahiro Kitagawa

4. 发明授权

US07071671B2 Circuit for supplying constant voltage 有权
标题翻译：提供恒压电路
公开(公告)号：US07071671B2
公开(公告)日：2006-07-04
申请号：US10974769
申请日：2004-10-28
申请人： Masahiro Kitagawa , Akio Kojima , Junichi Nagata
发明人： Masahiro Kitagawa , Akio Kojima , Junichi Nagata
IPC分类号： G05F3/16
CPC分类号： G05F3/242 , G05F1/573
摘要： A constant voltage supplying circuit including an output transistor is connected to a power source line and an output terminal. A base-emitter voltage of the output transistor is detected by a voltage detecting circuit composed of a transistor. A current-outputting circuit for supplying a current determined based on the voltage detected by the voltage detector to a reference voltage supplying circuit is used in the constant voltage supplying circuit. The reference voltage is supplied to a base of the output transistor to cancel a base-emitter voltage of the output transistor and to equalize the output voltage to a voltage generated in a reference voltage generating element included in the reference voltage supplying circuit. In this manner, the output voltage is kept constant notwithstanding variation of output current.
摘要翻译：包括输出晶体管的恒压供电电路连接到电源线和输出端。输出晶体管的基极 - 发射极电压由由晶体管构成的电压检测电路来检测。在恒压供给电路中使用用于将基于由电压检测器检测出的电压确定的电流提供给基准电压供给电路的电流输出电路。参考电压被提供给输出晶体管的基极以消除输出晶体管的基极 - 发射极电压，并将输出电压与在参考电压供应电路中包括的参考电压产生元件中产生的电压相等。以这种方式，尽管输出电流的变化，输出电压保持恒定。

5. 发明授权

US06835123B2 Centrifugal projecting machine 有权
标题翻译：离心投影机
公开(公告)号：US06835123B2
公开(公告)日：2004-12-28
申请号：US10069458
申请日：2002-02-26
申请人： Masaji Shiga , Masahiro Kitagawa
发明人： Masaji Shiga , Masahiro Kitagawa
IPC分类号： B24C506
CPC分类号： B24C5/066
摘要： A centrifugally projecting apparatus is provided to allow a liner to be easily exchanged, to prevent projecting members from projecting through the connected parts of the liner components, and to prevent an impeller cover from being abraded. The apparatus comprises bolts 36, 36a and a fixing member (hook members 24, 24) to press first and second-side liner components 31, 31A, front and rear-side liner components 34, 34A, and a frame-liner component 37 against a ceiling-side liner component 39 so that they are fixed to each other.
摘要翻译：提供离心投影装置以允许衬垫容易地更换，以防止突出构件通过衬套部件的连接部分突出，并且防止叶轮盖被磨损。该装置包括螺栓36,36a和固定构件（钩构件24,24），以将第一和第二侧衬垫构件31,31A，前后侧衬垫构件34,34A和框架衬垫构件37按压天花板侧衬垫部件39，使得它们彼此固定。

6. 发明授权

US3994001A Photometric apparatus for single lens reflex camera 失效
标题翻译：单镜反光相机光度测量仪
公开(公告)号：US3994001A
公开(公告)日：1976-11-23
申请号：US505956
申请日：1974-09-13
申请人： Yoshihisa Maitani , Kunio Shimoyama , Muneaki Yoshida , Akihiko Hashimoto , Masahiro Kitagawa
发明人： Yoshihisa Maitani , Kunio Shimoyama , Muneaki Yoshida , Akihiko Hashimoto , Masahiro Kitagawa
IPC分类号： G01J1/44 , G03B7/083 , G03B7/099 , G03B7/0997 , G03B9/28 , G03B9/32 , G03B9/62 , G03B7/08
CPC分类号： G03B9/32 , G03B7/083 , G03B7/09974 , G03B7/09976 , G03B9/62
摘要： A photometric apparatus for single lens reflex camera and of the type in which an exposure value is determined by photometry of light which is transmitted through a photographic optical system and is reflected by at least one of the surfaces of a shutter blind and a film, said apparatus comprising a photoelectric transducer element for receiving light reflected by at least one of the surfaces of a shutter blind and a film, and an operational amplifier for biasing the photoelectric transducer element to maintain the voltage applied thereacross substantially null, thereby enabling a photometric output of the photoelectric transducer element to be effectively derived even when the amount of light received is minimal.
摘要翻译：一种用于单镜头反光照相机的测光装置，其中曝光值由通过照相光学系统透射并由快门帘和薄膜的至少一个表面反射的光的测光确定的类型，所述光测量装置该装置包括用于接收由快门遮罩和薄膜的至少一个表面反射的光的光电换能器元件和用于偏置光电换能器元件的运算放大器，以保持其上施加的电压基本上为零，从而使得能够进行光度输出即使当接收到的光量很小时，光电传感器元件也被有效地导出。

7. 发明申请

US20120293230A1 RINGING SUPPRESSION CIRCUIT 有权
标题翻译：环形抑制电路
公开(公告)号：US20120293230A1
公开(公告)日：2012-11-22
申请号：US13471559
申请日：2012-05-15
申请人： Hiroyuki MORI , Hiroyuki Obata , Masahiro Kitagawa , Tomohisa Kishigami , Tomoyuki Koike , Noboru Maeda , Youichirou Suzuki
发明人： Hiroyuki MORI , Hiroyuki Obata , Masahiro Kitagawa , Tomohisa Kishigami , Tomoyuki Koike , Noboru Maeda , Youichirou Suzuki
IPC分类号： H03K5/08
CPC分类号： H04L25/026
摘要： An inter-line switching element formed of a MOSFET is provided between a pair of signal lines. When the level of a differential signal changes from high to low, a control circuit turns on the FET for a fixed period thereby to suppress ringing by decreasing the impedance between the signal lines when the level of the differential signal transitions, and causing the energy of the distortion of the differential signal waveform to be absorbed by the on-resistance of the FET.
摘要翻译：在一对信号线之间设置由MOSFET构成的线间开关元件。当差分信号的电平从高变为低时，控制电路使FET持续一定时间，从而通过在差分信号的电平转变时减小信号线之间的阻抗来抑制振铃，并且使能差分信号波形的失真将被FET的导通电阻吸收。

8. 发明申请

US20060119401A1 Comparator switching apparatus and method 有权
标题翻译：比较器开关装置及方法
公开(公告)号：US20060119401A1
公开(公告)日：2006-06-08
申请号：US11239083
申请日：2005-09-30
申请人： Masahiro Kitagawa , Katsuhito Takeuchi , Hiroyuki Obata
发明人： Masahiro Kitagawa , Katsuhito Takeuchi , Hiroyuki Obata
IPC分类号： H03K5/22
CPC分类号： H03K5/24 , H03K19/0008
摘要： An operation switching circuit switches over two comparators, which receives communication data, in accordance with a normal mode and a standby mode of a microcomputer. A delay circuit delays a mode switching signal. The mode switching signal and the delayed signal are combined by an OR gate and an AND gate to two comparator control signals, which have different high level periods. The comparators are driven by the comparator control signals, while a multiplexer is driven by the delayed signal. When one comparator is switched from the inoperative state to the operative state, the other comparator is continued to be held operative for the delay period before being switched to the inoperative state.
摘要翻译：操作切换电路根据微型计算机的正常模式和待机模式切换接收通信数据的两个比较器。延迟电路延迟模式切换信号。模式切换信号和延迟信号通过或门和与门组合到具有不同高电平周期的两个比较器控制信号。比较器由比较器控制信号驱动，而多路复用器由延迟信号驱动。当一个比较器从非工作状态切换到工作状态时，另一个比较器在切换到非工作状态之前继续保持延迟时间。

9. 发明授权

US4309092A Automatic exposure control circuit for camera 失效
标题翻译：相机自动曝光控制电路
公开(公告)号：US4309092A
公开(公告)日：1982-01-05
申请号：US227773
申请日：1981-01-23
申请人： Masahiro Kitagawa
发明人： Masahiro Kitagawa
IPC分类号： G03B7/083 , G03B15/05 , G03B7/081
CPC分类号： G03B7/16 , G03B15/05 , G03B2215/05
摘要： An automatic exposure control circuit for camera having the capability to control the amount of light emitted by a flash discharge tube of an electronic flash comprises bias current booster means which becomes operative as the flash discharge tubes begins to emit light, thereby increasing the speed of response of the control circuit without increasing an input current thereto.
摘要翻译：具有控制由电子闪光灯的闪光放电管发射的光量的照相机的自动曝光控制电路包括偏置电流升压装置，其随着闪光放电管开始发光而变得可操作，从而增加响应速度而不增加输入电流。

10. 发明授权

US4122150A Process for eliminating diluted sulfur oxides in combustion exhaust gases 失效
标题翻译：消除燃烧废气中稀释的硫氧化物的方法
公开(公告)号：US4122150A
公开(公告)日：1978-10-24
申请号：US869786
申请日：1969-10-27
申请人： Shin Hori , Tomiyoshi Inoue , Shozo Yamamoto , Kazuo Tatara , Masahiro Kitagawa , Masaru Watanabe , Yukihiko Okada , Naoki Negishi
发明人： Shin Hori , Tomiyoshi Inoue , Shozo Yamamoto , Kazuo Tatara , Masahiro Kitagawa , Masaru Watanabe , Yukihiko Okada , Naoki Negishi
IPC分类号： B01D53/04 , C01B17/775 , C01B17/00
CPC分类号： B01D53/508 , C01B17/775 , B01D2253/102 , B01D2255/702 , B01D2257/302 , B01D2258/00 , B01D2259/41
摘要： A process for eliminating sulphur oxides from combustion exhaust gases, comprising the steps of dividing the combustion exhaust gases into a first stream and a second stream, and passing the first stream through a first activated carbon bed which was previously washed with water, thereby drying the activated carbon, cooling the first stream, and removing a substantial portion of sulphur oxides from the first stream by adsorption. The treated first stream is mixed with the second stream and together passed through a second activated carbon bed which was previously dried, thereby removing sulphur oxides by dry adsorption. A third activated carbon bed which was previously used in the dry adsorption step is washed with water, removing the previously adsorbed sulphur oxides therefrom. Each of the first, second and third activated carbon beds are cyclically treated by the drying, dry adsorption and washing steps.
摘要翻译：一种从燃烧废气中除去硫氧化物的方法，包括以下步骤：将燃烧废气分成第一流和第二流，并使第一流通过预先用水洗涤的第一活性炭床，从而将活性炭，冷却第一流，并通过吸附从第一流中除去大部分硫氧化物。将经处理的第一流与第二料流混合并一起通过预先干燥的第二活性炭床，从而通过干吸附除去硫氧化物。先前用于干吸附步骤的第三活性炭床用水洗涤，从其中除去先前吸附的硫氧化物。通过干燥，干吸附和洗涤步骤对第一，第二和第三活性炭床中的每一个进行循环处理。

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