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公开(公告)号:US5574591A
公开(公告)日:1996-11-12
申请号:US383929
申请日:1995-02-06
申请人: Mitsuo Suzuki , Yukio Itami , Yoshio Hashimoto , Koji Tsukahara , Yoshihiro Takahashi , Takao Abe
发明人: Mitsuo Suzuki , Yukio Itami , Yoshio Hashimoto , Koji Tsukahara , Yoshihiro Takahashi , Takao Abe
IPC分类号: F16C17/02 , F16C33/10 , G02B7/182 , G02B26/12 , H02K5/16 , H02K7/09 , H02K21/24 , H02K29/06 , G02B26/08
CPC分类号: F16C33/107 , F16C17/026 , G02B26/121 , G02B7/1821 , H02K21/24 , H02K29/06 , H02K5/1677 , H02K7/09 , Y10S359/90
摘要: A polygon scanner has a lighter rotating shaft on which a polygon mirror is mounted, to prevent a positional deviation of the polygon mirror from the rotating shaft in high speed rotation, in which the rotating shaft is supported through a dynamic pressure air bearing on a fixed shaft, in which the polygon mirror and motor constituent members are mounted on the rotating shaft, and in which the rotating shaft and the polygon mirror are made of respective light weight materials matched with each other in coefficient of thermal expansion, for example of aluminum or an aluminum alloy. Further, an anodic oxide film is formed at least on a portion where the rotating shaft could contact with the fixed shaft, and floating means is provided for constantly floating the rotating shaft relative to the fixed shaft upward in an axial direction thereof. A process for producing the polygon scanner comprises making a predetermined masking on a portion where the rotating shaft could contact with the fixed shaft, prior to an anodic oxidation treatment to form an anodic oxide film on the portion, and then performing the anodic oxidation treatment, whereby, during the treatment, forming an anodic oxide film and a pattern of recesses and protrusions for dynamic pressure generation corresponding to a pattern of the masking, which are constituent elements of a dynamic pressure air bearing.
摘要翻译: 多边形扫描器具有安装有多面镜的较轻的旋转轴,以防止多角镜从高速旋转中的旋转轴的位置偏离,其中旋转轴通过动态压力空气轴承支撑在固定的 轴,其中多面镜和电动机构成部件安装在旋转轴上,并且其中旋转轴和多面镜由相对于热膨胀系数彼此匹配的各种重量轻的材料制成,例如铝或 铝合金。 此外,至少在旋转轴可以与固定轴接触的部分上形成阳极氧化膜,并且设置有浮动装置,用于使旋转轴相对于固定轴在轴向上向上上升。 多边形扫描仪的制造方法,在阳极氧化处理之前,在旋转轴可以与固定轴接触的部分上进行规定的掩模,在该部分上形成阳极氧化膜,然后进行阳极氧化处理, 由此,在处理过程中,形成阳极氧化膜和用于动压产生的凹凸图案,其对应于作为动压空气轴承的组成元件的掩模图案。
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公开(公告)号:US4661697A
公开(公告)日:1987-04-28
申请号:US723049
申请日:1985-04-15
申请人: Yoshihiro Takahashi , Hiraku Abe , Kourou Hayasaka
发明人: Yoshihiro Takahashi , Hiraku Abe , Kourou Hayasaka
CPC分类号: G01D5/34707
摘要: Herein disclosed is an optically reflecting code plate having a number of reflective and unreflective portions formed alternately on the surface of its substrate. This substrate is made of aluminum of high purity, for example, and has its surface anodized with a colorless, transparent and porous aluminum oxide film. At predetermined positions of the oxide film, which are to be formed with the aforementioned unreflective portions, moreover, metal such as nickel, tin, copper, iron, cobalt, silver, manganese or selenium is deposited by electrodeposition in the bottoms of the pores of the oxide film thereby to form a metal-deposited layer. Moreover, the vicinities of the openings of the aforementioned pores are impregnated with a dye such as a black metallized complex salt dye or a Nigrosine dye to form a dye-impregnated layer. The aforementioned metal-deposited layer and the dye-impregnated layer are overlaid the later over the former thereby to form the unreflective portions. The remaining portion shaving neither the metal-deposited layer nor the dye-impregnated layer so that it is exposed directly to the outside is left as the reflective portions.
摘要翻译: 本文公开了一种光学反射码板,其具有在其基板的表面上交替形成的多个反射和非反射部分。 该基板例如由高纯度的铝制成,其表面用无色,透明和多孔的氧化铝膜阳极氧化。 此外,在要形成上述非反射部分的氧化膜的预定位置,通过电沉积将诸如镍,锡,铜,铁,钴,银,锰或硒的金属沉积在 氧化膜由此形成金属沉积层。 此外,上述孔的开口附近用染料如黑色金属络合盐染料或苯胺黑染料浸渍以形成染料浸渍层。 上述金属沉积层和染料浸渍层后面叠加在前者上,从而形成非反射部分。 留下作为反射部分的金属沉积层和染料浸渍层都不会直接暴露于外部的剩余部分。
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公开(公告)号:US4569918A
公开(公告)日:1986-02-11
申请号:US345002
申请日:1982-02-02
CPC分类号: G01N27/06 , G01N31/12 , Y10T436/186 , Y10T436/25125 , Y10T436/255
摘要: A sulfur dioxide-containing analysis stream, such as formed by the oxidative pyrolysis of a sulfur-containing liquid, is passed through a trapping medium comprising metal or metal oxide, preferably nickel oxide, wherein the sulfur dioxide is retained while the remainder of the gas flows through. Thereafter, the flow of analysis gas is discontinued and the trap zone is heated to release the sulfur dioxide, which is passed in an inert carrier gas stream through a sulfur dioxide detector such as a conductivity cell. Halides in the analysis stream are removed prior to trapping by being dissolved in an aqueous liquid in a scrubbing chamber. Such chamber is regenerated by vaporizing the halide-containing aqueous solution and venting it. Also, a system of the foregoing type including two traps and a single detector whereby two samples are alternately analyzed and trapped to reduce the overall analysis time.
摘要翻译: 通过含硫液体的氧化热解形成的含二氧化硫的分析流通过包含金属或金属氧化物(优选氧化镍)的捕集介质,其中保留二氧化硫,而剩余的气体 流过。 此后,中断分析气体的流动并加热捕集区以释放二氧化硫,二氧化硫通过惰性载气流通过诸如电导池的二氧化硫检测器。 在分析流中的卤化物通过溶解在洗涤室中的水性液体中而在捕获之前被除去。 通过使含卤化物的水溶液蒸发并使其排气来再生这样的室。 另外,上述类型的系统包括两个陷阱和单个检测器,由此交替地分析和捕获两个样本以减少总体分析时间。
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公开(公告)号:US4321654A
公开(公告)日:1982-03-23
申请号:US141083
申请日:1979-07-13
CPC分类号: H05K7/1449
摘要: This application discloses a frame unit for communication and other electronic devices including a pair of parallel side plates interconnected by upper and lower guide rails extending between and perpendicular to the side plates, and a plurality of guide members which are secured to the guide rails and which are adapted to guide therealong printed boards on which circuit elements of an electronic device are provided. The application also discloses a frame device composed of a number of such frame units.
摘要翻译: 本申请公开了一种用于通信的框架单元和其他电子设备,包括通过在侧板之间延伸并垂直于侧板的上下导轨互连的一对平行的侧板,以及固定到导轨上的多个引导构件, 适于引导其上设置有电子设备的电路元件的印刷电路板。 本申请还公开了一种由多个这样的帧单元组成的帧设备。
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公开(公告)号:US4227887A
公开(公告)日:1980-10-14
申请号:US937652
申请日:1978-08-28
CPC分类号: G01N31/12 , G01N33/1826
摘要: A three phase process for determining total organic halides in water. The first phase is a sorptive process including passing a liquid through a packed bed of sorptive material thereby removing quantitatively, purgeable and non-purgeable, organic halides and thereafter passing an inorganic halide displacement wash solution through the bed to displace inorganic halides. The second and third phases are a combination combustion and titration whereby organic bromides and other organic halides entering the combustion phase are quantitatively titrated coulometrically. The second and third phases include in a first heating zone heating a sample, such as the sorptive material following the first phase, in the presence of a mild oxidant to a temperature sufficient to vaporize water; in a second heating zone heating any remaining sample from the first heating zone and gases therefrom in the presence of an oxidant to a temperature sufficient to complete combustion of the sample and gases; and concurrently titrating coulometrically the gases from the second heating zone.
摘要翻译: 用于测定水中总有机卤化物的三相方法。 第一阶段是吸附过程,包括使液体通过吸附材料的填充床,从而除去定量,可清洗和不可吹扫的有机卤化物,然后使无机卤化物置换的洗涤溶液通过床以置换无机卤化物。 第二和第三相是组合燃烧和滴定,其中进入燃烧阶段的有机溴化物和其它有机卤化物被库仑法定量滴定。 第二和第三相包括在温和氧化剂存在下将样品(例如第一相后的吸附材料)加热至足以蒸发水的温度的第一加热区; 在第二加热区中,在氧化剂存在下将来自第一加热区的任何剩余样品和其中的气体加热到足以完全燃烧样品和气体的温度; 并同时对来自第二加热区的气体进行库仑滴定。
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公开(公告)号:US11897254B2
公开(公告)日:2024-02-13
申请号:US17681844
申请日:2022-02-28
CPC分类号: B41J11/00214 , B41J2/525 , B41J11/00218
摘要: A liquid discharge apparatus includes a first liquid that generates heat in an absorption wavelength region of an active energy ray, a first discharger configured to discharge the first liquid, a second liquid that starts polymerization in the absorption wavelength region of the active energy ray, a second discharger configured to discharge the second liquid, and an irradiator configured to irradiate the first liquid and the second liquid with the active energy ray.
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公开(公告)号:US20240042775A1
公开(公告)日:2024-02-08
申请号:US18360052
申请日:2023-07-27
IPC分类号: B41J11/00
CPC分类号: B41J11/008 , B41J11/007 , B41J11/0095
摘要: A conveying device includes a conveyor, a detector, and circuitry. The conveyor conveys a recording medium in a conveyance direction. The detector detects a skew amount and a shift amount of a posture of the recording medium to be sent to the conveyor and detects, in parallel, end positions of the recording medium in a width direction of the recording medium intersecting with the conveyance direction, at at least three different points in the conveyance direction on one end of the recording medium in the width direction. The circuitry controls an operation of the conveyor and causes the detector to detect a corner folded portion of the recording medium based on the end positions of the recording medium in the width direction detected at the at least three different points.
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公开(公告)号:US20220109767A1
公开(公告)日:2022-04-07
申请号:US17487885
申请日:2021-09-28
申请人: Yoshihiro Takahashi , Noboru Hirano
发明人: Yoshihiro Takahashi , Noboru Hirano
IPC分类号: H04N1/00
摘要: An image forming apparatus includes a conveyer configured to convey a recording medium on which a mark is formed; an image reader configured to read an image formed on the recording medium while the recording medium is being conveyed; a detector configured to detected a value corresponding to a conveyance amount of the recording medium conveyed by the conveyer and output the detected value; and a processor and a memory that stores program instructions causing the processor to calculate a position of the mark on the recording medium with respect to a conveyance direction of the recording medium based on respective detected values output from the detector when an edge of the recording medium and the mark are read by the image reader.
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公开(公告)号:US11285737B2
公开(公告)日:2022-03-29
申请号:US17115814
申请日:2020-12-09
申请人: Kohki Asada , Kazuaki Kamihara , Masato Ogawa , Hiroshi Sawase , Yoshihiro Takahashi , Genichiroh Kawamichi , Kenji Nozawa , Ryusaku Hida
发明人: Kohki Asada , Kazuaki Kamihara , Masato Ogawa , Hiroshi Sawase , Yoshihiro Takahashi , Genichiroh Kawamichi , Kenji Nozawa , Ryusaku Hida
摘要: A heating device includes a conveyor configured to convey a sheet onto which a liquid is applied in a conveyance direction, an irradiator including a light emitter on an irradiation surface of the irradiator, the light emitter configured to emit light onto the sheet to heat the sheet with the light, a channel plate between the conveyor and the irradiation surface of the irradiator, an airflow generator configured to generate an airflow along the irradiation surface between the irradiation surface of the irradiator and the channel plate, and a suction device configured to suck and discharge the airflow in a direction from the irradiation surface of the irradiator toward the conveyor.
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公开(公告)号:US20210031542A1
公开(公告)日:2021-02-04
申请号:US16940603
申请日:2020-07-28
申请人: Kazuaki KAMIHARA , Hiroshi Sawase , Masato Ogawa , Yoshihiro Takahashi , Kohki Asada , Kenji Nozawa
发明人: Kazuaki KAMIHARA , Hiroshi Sawase , Masato Ogawa , Yoshihiro Takahashi , Kohki Asada , Kenji Nozawa
摘要: An image forming apparatus includes an applicator and an irradiator. The applicator is configured to apply a liquid composition containing water or an organic solvent onto a recording medium. The irradiator is configured to irradiate the recording medium with light having a peak wavelength of 300 nm to 450 nm.
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