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1. 发明授权

US4403260A Automatic tape stop device for video signal recording and reproducing apparatus 失效
标题翻译：视频信号记录和再现装置的自动磁带停止装置
公开(公告)号：US4403260A
公开(公告)日：1983-09-06
申请号：US234440
申请日：1981-02-13
申请人： Kotaro Kawamura , Shinji Ozaki
发明人： Kotaro Kawamura , Shinji Ozaki
IPC分类号： G11B15/18 , H04N5/783 , H04N5/78
CPC分类号： H04N5/783 , G11B15/1808
摘要： In a two-head helical scan type video signal recording and reproducing apparatus, gaps of the two heads are angled to each other to increase a record density. In such an apparatus, when the recorded signal is reproduced while the magnetic tape is stationary, that is, in a still image reproduction mode, the signal on the track recorded by the head having a different gap angle is not reproduced by that head. When the magnetic tape is stopped, the trace locus of the head does not align with the record track, which makes the reproduction of high quality of still image difficult. In the still image reproduction mode, tracking is improved to enable the reproduction of a high quality still image signal by displacing the heads transversely to the direction of trace. Since the absolute value of the deviation of the trace locus of the heads from the record track when the magnetic tape is stationary is known, the heads are laterally displaced by a predetermined signal and the magnetic tape is automatically stopped at a tape position, that is, a stop position of the record track relative to the heads, which assures the reproduction of an optimum still image. To this end, the level of the reproduced signal is detected and the magnetic tape is automatically stopped when the detected level meets a predetermined condition.
摘要翻译：在双头螺旋扫描型视频信号记录和再现装置中，两个头部的间隙彼此成角度以增加记录密度。在这种装置中，当磁带静止时，即在静止图像再现模式中再现记录信号时，由头部不再现由具有不同间隙角度的头记录的轨道上的信号。当磁带停止时，头部的轨迹不与记录轨迹对准，这使得高质量静止图像的再现变得困难。在静止图像再现模式中，通过使磁头横向移动到轨迹方向，改善了跟踪，以便能够再现高质量的静止图像信号。由于当磁带静止时磁头与记录轨道的轨迹轨迹的偏差的绝对值是已知的，所以磁头被预定的信号横向偏移，并且磁带被自动地停在磁带位置，也就是说，记录轨道相对于头部的停止位置，确保再现最佳静止图像。为此，当检测到的电平满足预定条件时，检测再生信号的电平，磁带自动停止。

2. 发明授权

US5251074A Method and apparatus for controlling a video signal print system 失效
标题翻译：用于控制视频信号打印系统的方法和装置
公开(公告)号：US5251074A
公开(公告)日：1993-10-05
申请号：US507870
申请日：1990-04-12
申请人： Kentaro Hamma , Yasunori Kobori , Hiroyuki Kimura , Yoshinori Okada , Shoji Ohno , Osamu Numata , Kotaro Kawamura , Hideo Nishijima , Naohiro Ozawa
发明人： Kentaro Hamma , Yasunori Kobori , Hiroyuki Kimura , Yoshinori Okada , Shoji Ohno , Osamu Numata , Kotaro Kawamura , Hideo Nishijima , Naohiro Ozawa
IPC分类号： G11B15/087 , G11B27/32 , H04N5/782
CPC分类号： H04N5/782 , G11B15/087 , G11B27/324
摘要： During the playback operation for freezing and storing a specific frame of a picture in a memory and thereafter printing the frame, the recording medium is turned reversely for a prescribed amount according to an instruction from a printer in response to the entry of the freeze command in order to accurately search the frame at the entry of the freeze, and thereafter the recording medium is played back in normal mode. The amounts of reverse turn and the successive forward turn in normal playback are counted and compared, and when the difference has become a prescribed value, a freeze signal is produced and the frame of the picture selected by the freeze command is stored in the memory and printed when required. This control method for use in a video print system is designed so that the recording medium is turned reversely for a prescribed amount according to an instruction from the printer and then stopped until the next command is entered.
摘要翻译：在用于在存储器中冻结和存储图像的特定帧的再现操作中，之后打印该帧时，响应于冻结命令的输入，根据来自打印机的指令将记录介质反转规定量为了在冻结的进入处准确地搜索帧，然后以正常模式重放记录介质。对正常重放中的反向转动量和连续向前转动的数量进行计数和比较，并且当差值变为规定值时，产生冻结信号，并且由冻结命令选择的画面的帧被存储在存储器中，需要时打印。这种在视频打印系统中使用的控制方法被设计成使得记录介质根据来自打印机的指令反转规定的量，然后停止直到输入下一个命令。

3. 发明授权

US07727317B2 Scrubber and exhaust gas treatment apparatus 有权
标题翻译：洗涤器和排气处理装置
公开(公告)号：US07727317B2
公开(公告)日：2010-06-01
申请号：US11203151
申请日：2005-08-15
申请人： Kazutaka Okuda , Kotaro Kawamura
发明人： Kazutaka Okuda , Kotaro Kawamura
IPC分类号： B01D47/16
CPC分类号： B01D47/18 , B01D47/08 , F23J15/022 , F23J2217/50
摘要： A scrubber removes dust from an exhaust gas. The scrubber includes a casing having an exhaust gas inlet and an exhaust gas outlet, an impeller housed in the casing and supported by a shaft, and a cleaning liquid supply tube for ejecting a cleaning liquid by which the dust contained in the exhaust gas is captured. The scrubber further includes a plurality of protrusions provided around the impeller such that the exhaust gas and the cleaning liquid which are discharged from the impeller impinge upon the protrusions.
摘要翻译：洗涤器从废气中除去灰尘。洗涤器包括具有排气入口和废气出口的壳体，容纳在壳体中并由轴支撑的叶轮以及用于喷射捕集在废气中的灰尘的清洗液的清洗液供给管。洗涤器还包括围绕叶轮设置的多个突起，使得从叶轮排出的废气和清洁液体撞击在突起上。

4. 发明授权

US5414463A Video cameras capable of switching an aspect ratio and view finders for use in the same 失效
标题翻译：能够切换长宽比的摄像机和查看器用于同一个
公开(公告)号：US5414463A
公开(公告)日：1995-05-09
申请号：US943413
申请日：1992-09-09
申请人： Minoru Katoh , Kotaro Kawamura , Hidenobu Katayori
发明人： Minoru Katoh , Kotaro Kawamura , Hidenobu Katayori
IPC分类号： H04N3/223 , H04N5/232 , H04N5/44 , H04N5/77 , H04N5/225
CPC分类号： H04N7/0122 , H04N3/223 , H04N5/23293 , H04N5/772
摘要： A video camera capable of switching an aspect ratio and an electronic view finder for use in the same. In response to a switching control signal from an aspect ratio switching circuit, a video signal having a different degree of horizontal compression and an aspect switching control signal are fed to the view finder, a magnetic recording/reproducing circuit and an external device. The magnetic recording/reproducing circuit simultaneously records the video signal and the switching control signal. In reproduction, the magnetic recording/reproducing circuit reproduces and outputs the recorded switching control signal. In response to the switching control signal, the external device changes the deflection angle of a built-in display circuit and switches the aspect ratio to display the video signal. The electronic view finder receives a video signal having a different horizontal compression degree, and at the same time receives the aspect ratio switching control signal to operate the switching circuit in the view finder to change the deflection angle and hence switch the aspect ratio to display the image.
摘要翻译：能够切换长宽比的摄像机和用于其的电子取景器。响应于来自宽高比切换电路的切换控制信号，具有不同程度的水平压缩和方面切换控制信号的视频信号被馈送到取景器，磁记录/再现电路和外部设备。磁记录/再现电路同时记录视频信号和切换控制信号。在再现中，磁记录/再现电路再现并输出记录的切换控制信号。响应于开关控制信号，外部装置改变内置显示电路的偏转角度并切换宽高比以显示视频信号。电子取景器接收具有不同水平压缩程度的视频信号，并且同时接收宽高比切换控制信号以操作取景器中的切换电路以改变偏转角度，因此切换宽高比以显示图片。

5. 发明授权

US10174942B2 Combustion-type exhaust gas treatment apparatus 有权
公开(公告)号：US10174942B2
公开(公告)日：2019-01-08
申请号：US13388483
申请日：2010-07-30
申请人： Seiji Kashiwagi , Kotaro Kawamura
发明人： Seiji Kashiwagi , Kotaro Kawamura
IPC分类号： F23G7/06 , F23G5/32 , F23J1/06
摘要： A combustion-type exhaust gas treatment apparatus has a combustion treatment chamber for treating exhaust gas by combusting and decomposing the exhaust gas, a main burner for forming a flame in the combustion treatment chamber by supplying a mixture gas produced by premixing a fuel gas and an oxidizing gas, and a scraper for scraping off solid matters adhering to an inner wall of the combustion treatment chamber. The mixture gas is adjusted within combustion range and supplied to the main burner during treatment for treating the exhaust gas by combusting and decomposing the exhaust gas when the scraper is not in operation, and the mixture gas is adjusted outside combustion range and supplied to the main burner during treatment for treating the exhaust gas by combusting and decomposing the exhaust gas when the scraper is in scraping operation.

6. 发明授权

US08246732B2 Exhaust gas cleaning apparatus 有权
标题翻译：废气净化装置
公开(公告)号：US08246732B2
公开(公告)日：2012-08-21
申请号：US12452525
申请日：2008-07-08
申请人： Hiroyuki Arai , Kotaro Kawamura , Makoto Kashiwagi
发明人： Hiroyuki Arai , Kotaro Kawamura , Makoto Kashiwagi
IPC分类号： B01D47/06
CPC分类号： B01D53/8662 , B01D47/06 , B01D53/86 , B01D53/8659 , B01D2255/2092 , B01D2257/2027 , B01D2257/204 , B01D2257/2066 , B01D2258/0216
摘要： An exhaust gas cleaning apparatus according to the present invention includes a wall member configured to form a gas passage for allowing an exhaust gas to pass therethrough, and a mist nozzle and a water film nozzle disposed in the gas passage. The mist nozzle forms mist in the gas passage, and the water film nozzle forms water film in the gas passage. The mist nozzle is disposed further toward the upstream side in a flowing direction of the exhaust gas than the water film nozzle. Plural sets of the mist nozzle and the water film nozzle may be provided.
摘要翻译：根据本发明的废气净化装置包括壁构件，其被构造成形成用于使废气通过的气体通道，以及设置在气体通道中的雾喷嘴和水膜喷嘴。雾气喷嘴在气体通道中形成雾，并且水膜喷嘴在气体通道中形成水膜。雾喷嘴相对于水膜喷嘴在排气的流动方向上向上游侧配置。可以设置多组雾喷嘴和水膜喷嘴。

7. 发明申请

US20060032378A1 Scrubber and exhaust gas treatment apparatus 有权
公开(公告)号：US20060032378A1
公开(公告)日：2006-02-16
申请号：US11203151
申请日：2005-08-15
申请人： Kazutaka Okuda , Kotaro Kawamura
发明人： Kazutaka Okuda , Kotaro Kawamura
IPC分类号： B01D47/00
CPC分类号： B01D47/18 , B01D47/08 , F23J15/022 , F23J2217/50
摘要： A scrubber removes dust from an exhaust gas. The scrubber includes a casing having an exhaust gas inlet and an exhaust gas outlet, an impeller housed in the casing and supported by a shaft, and a cleaning liquid supply tube for ejecting a cleaning liquid by which the dust contained in the exhaust gas is captured. The scrubber further includes a plurality of protrusions provided around the impeller such that the exhaust gas and the cleaning liquid which are discharged from the impeller impinge upon the protrusions.

8. 发明授权

US08591819B2 Combustion-type exhaust gas treatment apparatus 有权
标题翻译：燃烧式废气处理装置
公开(公告)号：US08591819B2
公开(公告)日：2013-11-26
申请号：US11987764
申请日：2007-12-04
申请人： Kotaro Kawamura , Hiroyuki Arai , Yasutaka Muroga
发明人： Kotaro Kawamura , Hiroyuki Arai , Yasutaka Muroga
IPC分类号： B01D50/00
CPC分类号： F23G7/065 , F23G5/24 , F23G2209/142 , F23M5/00
摘要： A combustion-type exhaust gas treatment apparatus is used to treat a harmful exhaust gas by combustion to render the gas harmless. The treatment apparatus includes a combustion treatment section, a cooling section, and a washing section. The combustion treatment section includes an exhaust-gas treatment combustor, a body made from metal and having a roughened inner surface, and a water-film formation mechanism adapted to form a water film on the inner surface of the body. The combustion treatment of the exhaust gas is performed in the body.
摘要翻译：燃烧式废气处理装置用于通过燃烧来处理有害排气，使气体无害化。处理装置包括燃烧处理部，冷却部和洗涤部。燃烧处理部包括排气处理用燃烧器，金属制的体，内表面粗糙化的水膜形成机构，适于在主体的内表面形成水膜。废气的燃烧处理在体内进行。

9. 发明申请

US20100116140A1 EXHAUST GAS CLEANING APPARATUS 有权
标题翻译：排气清洁装置
公开(公告)号：US20100116140A1
公开(公告)日：2010-05-13
申请号：US12452525
申请日：2008-07-08
申请人： Hiroyuki Arai , Kotaro Kawamura , Makoto Kashiwagi
发明人： Hiroyuki Arai , Kotaro Kawamura , Makoto Kashiwagi
IPC分类号： B01D47/12
CPC分类号： B01D53/8662 , B01D47/06 , B01D53/86 , B01D53/8659 , B01D2255/2092 , B01D2257/2027 , B01D2257/204 , B01D2257/2066 , B01D2258/0216
摘要： An exhaust gas cleaning apparatus according to the present invention includes a wall member configured to form a gas passage for allowing an exhaust gas to pass therethrough, and a mist nozzle and a water film nozzle disposed in the gas passage. The mist nozzle forms mist in the gas passage and the water film nozzle forms water film in the gas passage. The mist nozzle is disposed further upstream side in a flowing direction of the exhaust gas than the water film nozzle. Plural sets of the mist nozzle and the water film nozzle may be provided.
摘要翻译：根据本发明的废气净化装置包括壁构件，其被构造成形成用于使废气通过的气体通道，以及设置在气体通道中的雾喷嘴和水膜喷嘴。雾气喷嘴在气体通道中形成雾，水膜喷嘴在气体通道中形成水膜。雾喷嘴配置在排气的流动方向上比水膜喷嘴更靠上游侧。可以设置多组雾喷嘴和水膜喷嘴。

10. 发明授权

US06969250B1 Exhaust gas treating device 有权
标题翻译：废气处理装置
公开(公告)号：US06969250B1
公开(公告)日：2005-11-29
申请号：US09857025
申请日：1999-11-29
申请人： Kotaro Kawamura , Rikiya Nakamura , Yuji Shirao , Yoshiro Takemura , Kazutaka Okuda , Takeshi Tsuji
发明人： Kotaro Kawamura , Rikiya Nakamura , Yuji Shirao , Yoshiro Takemura , Kazutaka Okuda , Takeshi Tsuji
IPC分类号： B01D53/46 , B01D53/68 , B01D53/70 , F23G5/32 , F23G7/06 , F23J3/02 , F23M5/08 , F23J15/00
CPC分类号： B01D53/46 , B01D53/68 , B01D53/70 , B01D2257/00 , B01D2257/20 , B01D2257/204 , B01D2257/206 , B01D2257/2064 , B01D2257/2066 , F23G5/32 , F23G7/06 , F23G7/065 , F23J3/02 , F23J2219/70 , F23M5/085 , F23M2900/05004
摘要： A waste gas treatment system having a burner part and a combustion chamber provided at a downstream side of the burner part. Combustion flames are formed from the burner part toward the combustion chamber, and a waste gas is introduced into the combustion flames, thereby oxidatively decomposing the waste gas. The combustion chamber is formed from an inner wall made of a fiber-reinforced ceramic material. Therefore, the wear of the inner wall due to heat and corrosion is minimized, and thermal stress cracking is also reduced. Consequently, the lifetime of the system increases, and the cost of equipment and the availability factor can be improved. In addition, because the inner wall exhibits no catalytic effect, the formation of thermal NOx is suppressed, and it is possible to achieve environmental preservation and to simplify the treatment equipment.
摘要翻译：一种具有燃烧器部分和设置在燃烧器部分的下游侧的燃烧室的废气处理系统。燃烧火焰从燃烧器部分朝向燃烧室形成，并且废气被引入到燃烧火焰中，从而氧化分解废气。燃烧室由纤维增强陶瓷材料制成的内壁形成。因此，由于热和腐蚀使内壁的磨损最小化，并且热应力开裂也降低。因此，系统的使用寿命增加，可以提高设备成本和可用性因素。另外，由于内壁没有催化效果，所以能够抑制热NOx的形成，能够实现环境保护，简化处理设备。

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