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公开(公告)号：US06589162B2
公开(公告)日：2003-07-08
申请号：US09785163
申请日：2001-02-20
申请人： Masaaki Nakashima , Naoki Kikuchi
发明人： Masaaki Nakashima , Naoki Kikuchi
IPC分类号： A61B104
CPC分类号： H04N7/18 , H04N5/232 , H04N2005/2255
摘要： An endoscope system with an endoscope, a TV monitor, and a peripheral device separate from the endoscope and the TV monitor is provided. The endoscope includes an objective optical system and an image pickup device that converts an image formed by the objective optical system into a video signal which can be indicated in the TV monitor. The endoscope also includes a signal generator that generates a control signal to be supplied to the peripheral device so as to control the peripheral device. Additionally, the endoscope includes a transmitter that transmits the video signal to the TV monitor while no control signal is generated by the signal generator. The transmitter also transmits, as a radio signal, both the video signal and the control signal to the TV monitor and the peripheral device upon the control signal being generated by the signal generator. The endoscope also includes a signal adder that adds the control signal to a blanking interval of the video signal to output the video signal added with the control signal to the transmitter.
摘要翻译： 提供具有内窥镜，TV监视器和与内窥镜和TV监视器分离的外围设备的内窥镜系统。 内窥镜包括物镜光学系统和将由物镜光学系统形成的图像转换成可以在TV监视器中指示的视频信号的图像拾取装置。 内窥镜还包括信号发生器，其生成要提供给外围设备的控制信号，以便控制外围设备。 此外，内窥镜包括发送器，其将视频信号发送到TV监视器，而信号发生器不产生控制信号。 当控制信号由信号发生器产生时，发射机还将视频信号和控制信号作为无线电信号发送到TV监视器和外围设备。 内窥镜还包括信号加法器，其将控制信号与视频信号的消隐间隔相加，以将附加有控制信号的视频信号输出到发射器。
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公开(公告)号：US06379425B1
公开(公告)日：2002-04-30
申请号：US09588465
申请日：2000-06-06
IPC分类号： C21C530
CPC分类号： C21C1/025 , C21C7/0645
摘要： Desulfurization is carried out by blowing CaO into molten iron, and a gas mixture of an inert gas and a hydrocarbon gas is used as a carrier. The ratio of the hydrocarbon gas to the desulfurizing agent is maintained in the range of from about 2.0 to about 50 Nl/kg. This desulfurizing method improves the desulfurization efficiency of the desulfurizing agent, increases the productivity of the desulfurizing process, and reduces the amount of slag generated in the desulfurizing process. Alternatively, a desulfurizing flux is blown into the molten iron together with a carrier gas comprising a gas mixture of an inert gas and a hydrocarbon gas or an inert gas alone at the start of desulfurization. The hydrocarbon gas in the carrier gas is increased, is added, or the unit gas is replaced by the hydrocarbon gas at adequate timing, whereby the desulfurization efficiency is improved.
摘要翻译： 通过将CaO吹入铁水中进行脱硫，使用惰性气体和烃气体的气体混合物作为载体。 烃气体与脱硫剂的比率保持在约2.0至约50Nl / kg的范围内。 该脱硫方法提高脱硫剂的脱硫效率，提高脱硫工序的生产率，并且减少脱硫过程中产生的炉渣的量。 或者，在脱硫开始时，将脱硫助熔剂与包含惰性气体和烃气体或惰性气体的气体混合物的载气一起吹入铁水中。 载气中的烃气体被添加，或者在合适的时间单位气体被烃气体代替，从而提高了脱硫效率。
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公开(公告)号：US06328784B1
公开(公告)日：2001-12-11
申请号：US09605741
申请日：2000-06-29
IPC分类号： C21C102
CPC分类号： C21C1/025 , C21C1/06 , C21C7/0645 , Y02P10/212
摘要： A process for desulfurizing a molten iron alloy in which a desulfurizing agent is applied to the molten iron alloy under agitation. Concurrently, a gas containing a hydrocarbon gas is blown onto the bath surface of the molten iron alloy, or a substance generating a hydrocarbon gas is added to the bath surface.
摘要翻译： 在搅拌下向铁水合金中施加脱硫剂的铁水合金脱硫方法。 同时，将含有烃气体的气体吹入到铁水合金的熔池表面，或者向浴槽表面添加产生烃气体的物质。
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公开(公告)号：US6141823A
公开(公告)日：2000-11-07
申请号：US860584
申请日：1997-07-01
摘要： A blower nozzle (30) and a vacuum nozzle (40) extending in parallel with each other are connected to a main body (10) housing therein a fan (19) and a motor (20). The main body (10) is provided with a dust bag (50). In a vacuum mode, air is directly sucked from the vacuum nozzle and is introduced into the dust bag by the rotation of the fan. In a blower mode, the air similarly sucked from the vacuum nozzle is directed toward the blower nozzle.
摘要翻译： PCT No.PCT / JP97 / 00469 Sec。 371日期1997年7月1日 102（e）1997年7月1日PCT 1997年2月20日提交PCT公布。 公开号WO97 / 30620 PCT 日期：1997年8月28日一个鼓风机喷嘴（30）和彼此平行延伸的真空喷嘴（40）连接到容纳有风扇（19）和电动机（20）的主体（10）上。 主体（10）设有防尘袋（50）。 在真空模式中，空气直接从真空喷嘴吸入，并通过风扇的旋转被引入到集尘袋中。 在鼓风机模式中，类似地从真空喷嘴吸入的空气指向鼓风机喷嘴。
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55.发明授权
公开(公告)号：US5769923A
公开(公告)日：1998-06-23
申请号：US680782
申请日：1996-07-16
CPC分类号： C21C7/0685 , C21C5/005 , C21C5/4606 , F27B3/225
摘要： Method and top blowing lance for decarburization refining chromium molten ferrous metal in which dust formation and chromium loss due to oxidation are suppressed and high productivity is achieved. Decarburization of molten ferrous metal is achieved by blowing gaseous oxygen into the molten metal in a refining furnace provided with a top blowing lance having a plurality of gas blowing nozzles at the tip of the lance. The gas blowing nozzles include at least one sub-nozzle provided at or near the lance axis and a plurality of main nozzles at an outer section of the lance. Blowing refining is carried out with oxygen flow from a plurality of the main nozzles at a flow rate higher than that from the sub-nozzle(s), when the carbon content in the molten metal is about 1 wt % or more.
摘要翻译： 用于脱碳精炼铬冶炼黑色金属的方法和顶吹喷枪，其中由于氧化而产生粉尘形成和铬损失并且实现高生产率。 熔融黑色金属的脱碳是通过在精炼炉中将气态氧吹入熔融金属而实现的，所述精炼炉具有在喷枪尖端具有多个气体吹制喷嘴的顶吹喷枪。 气体喷射喷嘴包括设置在喷枪轴线处或附近的至少一个副喷嘴和在喷枪外部的多个主喷嘴。 当熔融金属中的碳含量为约1重量％以上时，以比来自副喷嘴的流量高的流量从多个主喷嘴的氧气流进行吹炼精炼。
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公开(公告)号：US5694992A
公开(公告)日：1997-12-09
申请号：US773390
申请日：1996-12-26
申请人： Naoki Kikuchi
发明人： Naoki Kikuchi
摘要： A router for engaging a workpiece to be cut has a housing and a motor operable to rotate a drive shaft. A first fence is adjustably secured to the housing, and has a first planar surface oriented substantially parallel to the drive shaft axis. The first fence is adjustable to move the first planar surface toward and away from the drive shaft axis. A second fence is slidably attached to the first fence. The second fence has a second planar surface oriented substantially perpendicular to the drive shaft axis, and has an opening for receiving the bit therethrough. The second fence is slidable to move the second planar surface toward and away from the drive shaft to allow the bit to be plunged through the opening to cut the workpiece. The first and second planer surfaces are sufficiently sized so that either the first or second planer surface can be used as a base for the router with the router center of gravity located directly above the planer surface that is used as the router base.
摘要翻译： 用于接合要切割的工件的路由器具有壳体和可操作以旋转驱动轴的马达。 第一栅栏可调节地固定到壳体，并且具有基本上平行于驱动轴轴线定向的第一平面。 第一个围栏是可调节的，以使第一平面朝向和远离驱动轴的轴线移动。 第二个围栏可滑动地连接到第一个围栏。 第二挡板具有基本上垂直于驱动轴轴线定向的第二平面，并且具有用于接收钻头的开口。 第二挡板可滑动以将第二平面朝向和远离驱动轴移动，以允许钻头穿过开口而被切入以切割工件。 第一和第二平面的尺寸足够大，使得第一或第二平面可以用作路由器的基座，路由器重心位于作为路由器基座的刨床表面正上方。
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公开(公告)号：USD321338S
公开(公告)日：1991-11-05
申请号：US443410
申请日：1989-11-30
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公开(公告)号：US20190141313A1
公开(公告)日：2019-05-09
申请号：US16235131
申请日：2018-12-28
申请人： Jun Kishiwada , Shin Aoki , Naoki Kikuchi , Kagehiro Nagao
发明人： Jun Kishiwada , Shin Aoki , Naoki Kikuchi , Kagehiro Nagao
IPC分类号： H04N13/246 , B60R11/04 , G06T7/80 , H04N13/239
摘要： A calibration method is for a photographic device that photographs an object through a transparent body. The calibration method includes: acquiring a first photographic image by photographing the object without interposing the transparent body; acquiring a second photographic image by photographing the object through the transparent body; calculating an absolute positional deviation that indicates a deviation in coordinates of an image of the object due to the transparent body based on coordinates of an image of the object on the first photographic image and coordinates of an image of the object on the second photographic image; calculating a correction parameter for calibrating the absolute positional deviation; and storing the correction parameter in the photographic device.
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公开(公告)号：US10277887B2
公开(公告)日：2019-04-30
申请号：US15114007
申请日：2015-01-28
申请人： Shin Aoki , Naoki Kikuchi , Kagehiro Nagao , Jun Kishiwada
发明人： Shin Aoki , Naoki Kikuchi , Kagehiro Nagao , Jun Kishiwada
IPC分类号： B60R11/04 , H04N13/246 , G06T7/80 , G06T7/70 , G06T7/521 , H04N13/239 , B60R11/00
摘要： A calibration method calibrates a stereo camera. The calibration method includes: measuring a relative position between the stereo camera and an object that is placed so as to fall within an image capturing area of the stereo camera; acquiring a captured image that is captured by the stereo camera and includes the object; and determining a calibration parameter for calibrating the stereo camera based on the relative position and the captured image.
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公开(公告)号：US10218961B2
公开(公告)日：2019-02-26
申请号：US15123998
申请日：2015-02-24
申请人： Jun Kishiwada , Shin Aoki , Naoki Kikuchi , Kagehiro Nagao
发明人： Jun Kishiwada , Shin Aoki , Naoki Kikuchi , Kagehiro Nagao
IPC分类号： G06T7/80 , H04N13/246 , B60R11/04 , H04N13/239
摘要： A calibration method is for a photographic device that photographs an object through a transparent body. The calibration method includes: acquiring a first photographic image by photographing the object without interposing the transparent body; acquiring a second photographic image by photographing the object through the transparent body; calculating an absolute positional deviation that indicates a deviation in coordinates of an image of the object due to the transparent body based on coordinates of an image of the object on the first photographic image and coordinates of an image of the object on the second photographic image; calculating a correction parameter for calibrating the absolute positional deviation; and storing the correction parameter in the photographic device.
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