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    • 1. 发明授权
    • Pipe formed by bending rolls
    • 弯管形成管
    • US06467510B2
    • 2002-10-22
    • US09998825
    • 2001-12-03
    • Michio YamashitaHideo AbeYoshiharu DaikuzonoSingo EmiNobuo Tomizawa
    • Michio YamashitaHideo AbeYoshiharu DaikuzonoSingo EmiNobuo Tomizawa
    • F16L900
    • B21C37/08B21C37/0811B21C37/0815B21D5/14Y10T29/49826
    • In a pipe forming process using bending rolls, load applied to an upper roll is reduced to suppress the deflection of the upper roll, thereby suppressing creation of large end gap at the longitudinal center of the pipe, thus enabling production of high-strength, thick-walled elongated pipes. This is achieved either by (1) setting the roll spacing L between lower rolls to a value greater than the sum of the diameter Dwu of the upper roll 34 and the diameter Dwl of each of the lower rolls 32, and setting the amount S of tightening of the upper roll 34 with respect to the lower rolls 32 to a value greater than the radius Rwl of each of the plural rolls; or by (2) effecting pipe forming work on the sheet material such that the spacing L of the lower rolls 32 satisfies the following condition: (Dp+Dwl)>L≧0.85(Dp+Dwl), where Dp represents the outside diameter of the product pipe and Dwl represents the diameter of one of the plural rolls; or by (3) preparing the sheet material having leading and trailing bent end regions bent beforehand over a length not smaller than ⅕ of the entire circumference of the pipe to be produced; and effecting bending by the bending rolls such that the length of the regions bent by the bending rolls is less than ⅗ the entire circumference of the pipe.
    • 在使用弯辊的管形成工序中,施加在上辊上的负荷减小以抑制上辊的挠曲,从而抑制管的纵向中心产生大的端部间隙,从而能够生产高强度, 壁式细长管。 这通过以下方式实现:(1)将下辊之间的辊间距L设定为大于上辊34的直径Dwu与下辊32的直径Dwl之和的值,并将 将上辊34相对于下辊32紧固到大于多个辊中的每一个的半径Rwl的值; 或者通过(2)对片材进行管形成工作,使得下辊32的间隔L满足以下条件:(Dp + Dwl)> L> = 0.85(Dp + Dwl),其中Dp表示外径 的产品管和Dwl表示多个辊之一的直径; 或者(3)制备具有预弯曲的前后弯曲端部区域的片材,其长度不得小于要制造的管的整个圆周的长度; 并且通过弯曲辊进行弯曲,使得弯曲辊弯曲的区域的长度小于管道整个圆周的长度。
    • 2. 发明授权
    • Pipe forming apparatus and method
    • 管道成型设备及方法
    • US06339946B1
    • 2002-01-22
    • US09433968
    • 1999-11-04
    • Michio YamashitaHideo AbeYoshiharu DaikuzonoShingo EmiNobuo Tomizawa
    • Michio YamashitaHideo AbeYoshiharu DaikuzonoShingo EmiNobuo Tomizawa
    • B21D514
    • B21C37/08B21C37/0811B21C37/0815B21D5/14Y10T29/49826
    • In a pipe forming process using bending rolls, load applied to an upper roll is reduced to suppress the deflection of the upper roll, thereby suppressing creation of large end gap at the longitudinal center of the pipe, thus enabling production of high-strength, thick-walled elongated pipes. This is achieved either by (1) setting the roll spacing L between lower rolls to a value greater than the sum of the diameter Dwu of the upper roll 34 and the diameter Dwl of each of the lower rolls 32, and setting the amount S of tightening of the upper roll 34 with respect to the lower rolls 32 to a value greater than the radius Rwl of each of the plural rolls; or by (2) effecting pipe forming work on the sheet material such that the spacing L of the lower rolls 32 satisfies the following condition: (Dp+Dwl)>L≧0.85(Dp+Dwl), where Dp represents the outside diameter of the product pipe and Dwl represents the diameter of one of the plural rolls; or by (3) preparing the sheet material having leading and trailing bent end regions bent beforehand over a length not smaller than ⅕ of the entire circumference of the pipe to be produced; and effecting bending by the bending rolls such that the length of the regions bent by the bending rolls is less than ⅗ the entire circumference of the pipe.
    • 在使用弯辊的管形成工序中,施加在上辊上的负荷减小以抑制上辊的挠曲,从而抑制管的纵向中心产生大的端部间隙,从而能够生产高强度, 壁式细长管。 这通过以下方式实现:(1)将下辊之间的辊间距L设定为大于上辊34的直径Dwu与下辊32的直径Dwl之和的值,并将 将上辊34相对于下辊32紧固到大于多个辊中的每一个的半径Rwl的值; 或者通过(2)在片材上进行管形成工作,使得下辊32的间隔L满足以下条件:其中Dp表示产品管的外径,Dwl表示多个辊中的一个的直径; 或者(3)制备具有预弯曲的前后弯曲端部区域的片材,其长度不得小于要制造的管的整个圆周的长度; 并且通过弯曲辊进行弯曲,使得弯曲辊弯曲的区域的长度小于管道整个圆周的长度。
    • 3. 发明授权
    • Method of levelling two-layered clad metal sheet
    • 两层复合金属板的整平方法
    • US4768363A
    • 1988-09-06
    • US887033
    • 1986-07-02
    • Michio YamashitaHiroshi YoshidaToru SasakiHideo AbeTsuneo NagamineNorio TakashimaHideki WatanabeShuji Watanabe
    • Michio YamashitaHiroshi YoshidaToru SasakiHideo AbeTsuneo NagamineNorio TakashimaHideki WatanabeShuji Watanabe
    • B21B1/38B21B37/44B21D1/02C21D1/00B21D37/16B21D3/02
    • B21D1/02B21B37/44C21D1/00B21B2001/383
    • A method for preventing the camber of a two-layered clad metal sheet having a base layer and a covering layer of different metals which exhibit different amounts of thermal contraction. The method comprises developing a temperature difference .DELTA. T expressed by the following formula between the base layer and the covering layer during a hot levelling, by providing a greater cooling effect before or during levelling to the layer which exhibits the greater thermal contraction than to the layer which exhibits the smaller thermal contraction:.DELTA.T=f (.DELTA..alpha., .alpha., a, To)where,.DELTA..alpha.: the difference in thermal expansion coefficient between both metalsa: the clad ratio (ratio of covering layer thickness to total sheet thickness)To: hot leveller inlet temperature (.degree.C.).alpha.: mean thermal expansion coefficient of both metals.Since the layer which exhibits a greater thermal contraction is forcibly cooled before or during a hot levelling adequately and by a required amount, the clad metal sheet does not exhibit any substantial camber after cooled down to the room temperature.
    • PCT No.PCT / JP85 / 00658 Sec。 371日期:1986年7月2日 102(e)日期1986年7月2日PCT提交1985年11月28日PCT公布。 公开号WO86 / 03435 日期:1986年6月19日。一种防止具有不同金属的基底层和覆盖层的两层复合金属片的弯度的方法,其具有不同的热收缩量。 该方法包括在热平整过程中在基底层和覆盖层之间通过下列公式表示的温差DELTA T,通过在与层之间呈现更大的热收缩的层的平整之前或期间提供更大的冷却效果 其表现出较小的热收缩:DELTA T = f(DELTAα,α,a,To)其中,ΔTAα:两种金属之间的热膨胀系数之差a:包层比(覆盖层厚度与总板厚的比率 )To:热矫平机入口温度(℃)α:两种金属的平均热膨胀系数。 由于表现出较大的热收缩的层在热调平之前或期间被充分地强度冷却并且所需的量,所以在冷却至室温后,复合金属板不会显示任何实质的弧度。
    • 9. 发明授权
    • Antibiotic FR-900129 substance, a process for the preparation thereof
and pharmaceutical compositions containing the same
    • 抗生素FR-900129物质,其制备方法和含有它们的药物组合物
    • US4313935A
    • 1982-02-02
    • US125486
    • 1980-02-28
    • Tadaaki KomoriMichio YamashitaEiko IguchiMasanobu KohsakaHatsuo AokiHiroshi Imanaka
    • Tadaaki KomoriMichio YamashitaEiko IguchiMasanobu KohsakaHatsuo AokiHiroshi Imanaka
    • C07G11/00C12P1/06C12R1/465A61K35/00C12P13/00
    • C12R1/465C12P1/06Y10S435/886
    • Prodn. of FR-900129 comprises culturing a Streptomyces n. 4012 category which is analogous to Streptomyces misakiensis and Steptomyces aburaviensis, i.e. Streptomyces avellaneus No. 4012, at 25.degree. C. to 30.degree. C. during 50 to 100 hours in a culture medium which consists of a carbon source (e.g. glucose, fructose, glycerin, starch, galactose, maltose, dextrin), an organic or inorganic nitrogen source (e.g. yeast extract, peptone, cottonseed cake, soyabean powder, cornsteep liquor, dry yeast, ammonium nitrate, ammonium sulphate, ammonium phosphate, urea and amino acid) and an inorganic salt (e.g. calcium carbonate, sodium phosphate, potassium phosphate, sodium chloride, potassium chloride, magnesium salt and copper salt). The produced FR-900129 is isolated by a collecting step, a purifying step, a vacuum condensation step, a freeze-drying step, a pH adjusting step, a cationic, anionic or nonionic resin treating step, an active carbon adsorption step and a crystallizing and recrystallizing step. The isolated material may then be converted to its adduct salt or its ester conventionally.
    • 产品 的FR-900129包括培养Streptomyces n。 4012类似于Streptomyces misakiensis和Steptomyces aburaviensis(即Streptomyces avellaneus No.4012),在25℃至30℃下在50至100小时内在由碳源(例如葡萄糖,果糖, 甘油,淀粉,半乳糖,麦芽糖,糊精),有机或无机氮源(例如酵母提取物,蛋白胨,棉籽饼,大豆粉,玉米浸液,干酵母,硝酸铵,硫酸铵,磷酸铵,尿素和氨基酸) 和无机盐(例如碳酸钙,磷酸钠,磷酸钾,氯化钠,氯化钾,镁盐和铜盐)。 生产的FR-900129通过收集步骤,纯化步骤,真空冷凝步骤,冷冻干燥步骤,pH调节步骤,阳离子,阴离子或非离子树脂处理步骤,活性炭吸附步骤和结晶 和重结晶步骤。 然后可以将分离的材料通常转化为其加合物盐或其酯。
    • 10. 发明申请
    • Method and Apparatus for Reproducing Video and Audio
    • 用于再现视频和音频的方法和装置
    • US20100220974A1
    • 2010-09-02
    • US12708454
    • 2010-02-18
    • Michio YamashitaKoichi NakazatoTakashi Mori
    • Michio YamashitaKoichi NakazatoTakashi Mori
    • H04N5/91
    • H04N5/76G11B27/005G11B27/10H04N5/765H04N5/783H04N9/8063H04N9/8205
    • According to one of embodiments, a method and apparatus for reproducing video and audio changes a playback speed for video and a playback speed for audio independently of each other. To provide an apparatus and method for controlling the playback speeds shortly before a period in which the video and audio should better be played back at a normal-speed, thereby to reduce the strange feeling the user may have as the playback changes from the high-speed playback to the normal-speed playback, a video signal and an audio signal are first isolated from a content and then demodulated. A playback speed is set for the video signal modulated, and a playback speed is set for the audio signal modulated. The video signal and the audio signal, each set to a playback speed, are output.
    • 根据实施例中的一个,用于再现视频和音频的方法和装置相互独立地改变用于视频的播放速度和音频的播放速度。 为了提供一种用于在视频和音频应该以正常速度更好地播放的时段之前不久控制播放速度的装置和方法,从而减少用户可能具有的奇怪的感觉, 首先将速度回放到正常速度重放,视频信号和音频信号首先与内容隔离,然后解调。 为调制的视频信号设定播放速度,并且对调制的音频信号设定播放速度。 输出各自设定为回放速度的视频信号和音频信号。