会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Method of manufacturing glass optical elements
    • 制造玻璃光学元件的方法
    • US07140205B2
    • 2006-11-28
    • US10387454
    • 2003-03-14
    • Yasuhiro FujiwaraZou XueluHiroyuki SakaiShinichiro Hirota
    • Yasuhiro FujiwaraZou XueluHiroyuki SakaiShinichiro Hirota
    • C03B11/02
    • C03C3/062C03B11/08C03B11/086C03B11/122C03B2215/24C03B2215/48C03B2215/73C03C3/16C03C17/22C03C2217/282
    • Disclosed is a method of manufacturing ultraprecise lenses, including aspherical lenses, not requiring grinding or polishing after press molding. The method comprises heating a glass material to a temperature corresponding to a glass viscosity of from 105 to 109 dPaS so that the glass material is softened, and press molding the glass material with the pressing molds which are heated to a temperature corresponding to a glass viscosity of from 108 to 1012 dPaS. Provided that the glass material is not heated to a temperature as high as that corresponding to a glass viscosity of 105 dPaS when the pressing mold is heated to a temperature corresponding to a glass viscosity of 108 and that the glass material is not heated to a temperature as low as that corresponding to a glass viscosity of 109 dPaS when the pressing mold is heated to a temperature corresponding to a glass viscosity of 1012 dPaS. The glass material to be molded comprises at least one selected from the group consisting of Nb2O3, WO3, and TiO2 and has a refractive index nd of greater than or equal to 1.65, an Abbè number (ν d) of less than or equal to 35, and a sag point (Ts) of less than or equal to 570° C. Each of the pressing molds comprises a film comprising carbon on a molding surface.
    • 公开了一种制造超精密透镜的方法,包括非压缩成型后不需要研磨或抛光的非球面透镜。 该方法包括将玻璃材料加热到相当于玻璃粘度为10〜10Pa·s的温度,使得玻璃材料软化,并将玻璃压制成型 将加压模具的材料加热至对应于玻璃粘度为10 8至10 12 dPaS的温度。 假设当加压模具被加热到对应于玻璃粘度10℃的温度时,玻璃材料不被加热到与玻璃粘度为10Pa·dPa·s相当的温度, 8,并且当加压模具被加热到对应于玻璃粘度的温度时,玻璃材料不被加热到与玻璃粘度为10dPa·sPaS对应的温度低的温度 10Pa·dPa·s。 要成型的玻璃材料包括选自Nb 2 O 3 3,WO 3和TiO 2的至少一种, 2,折射率nd大于或等于1.65,Abbè数(nu d)小于或等于35,下垂点(Ts)小于或等于570℃ 每个压模包括在成型表面上包含碳的膜。
    • 2. 发明授权
    • Press molding apparatus
    • 压制成型设备
    • US07013676B2
    • 2006-03-21
    • US10216450
    • 2002-08-12
    • Tadayuki FujimotoKishio SugawaraShinichiro HirotaHiroyuki SakaiHidemi Tajima
    • Tadayuki FujimotoKishio SugawaraShinichiro HirotaHiroyuki SakaiHidemi Tajima
    • B29D11/00
    • C03B11/08C03B11/122C03B2215/72C03B2215/80Y02P40/57
    • In a press molding apparatus for press molding a plurality of glass materials into a plurality of glass optical elements by the use of a pressing mold including upper and lower molds each of which has a plurality of molding surfaces, at least one of the upper and the lower molds is a heat generator within which heat is generated when the heat generator is subjected to a high-frequency induction heating by an induction heating coil. The heat generator having a plurality of shape-processed portions (130) produced by partially processing a shape of the heat generator in order that a temperature distribution of the heat generator is adjusted. The apparatus simultaneously press forms, into the glass optical elements, the glass materials supplied between the molding surfaces of the upper and the lower molds which are subjected to the high-frequency induction heating.
    • 在通过使用包括具有多个成型面的上模和下模的加压模具将多个玻璃材料压模成多个玻璃光学元件的压制成形装置中,上模和下模中的至少一个 下模具是当发热体通过感应加热线圈进行高频感应加热时产生热量的发热体。 发热体具有多个形状处理部(130),其通过部分地处理发热体的形状而产生,以便调节发热体的温度分布。 该设备同时将形成玻璃光学元件的玻璃材料压制在经受高频感应加热的上模和下模的成型表面之间。
    • 3. 发明申请
    • Method of preparation of lens
    • 镜片准备方法
    • US20050011227A1
    • 2005-01-20
    • US10808321
    • 2004-03-25
    • Hiroyuki SakaiShinichiro Hirota
    • Hiroyuki SakaiShinichiro Hirota
    • C03B11/12C03B11/16C03B5/26
    • C03B11/122C03B11/125C03B11/16C03B2215/48C03B2215/69
    • Method of manufacturing a concave meniscus lens with good surface precision. The method of manufacturing a concave meniscus lens method comprises press molding a glass material in a heat-softened state with a pressing mold. The heated glass material is fed between the molding surfaces of the preheated upper and lower pressing molds and press molded, and the upper and lower pressing molds are cooled to obtain a temporary lens; and when an irregularity is produced on one of the surfaces of the temporary lens, the temperature of the glass material, the preheating temperature of the upper and/or lower molds, or the cooling rate of the upper and/or lower molds is corrected to obtain a corrected lens. When the press molding of the temporary lens is conducted by the first and second pressure applications and an irregularity is produced on one of the surfaces of the temporary lens, the load of the second pressure application is corrected to obtain a corrected lens. The correction is repeated until the irregularity of the corrected lens obtained falls within the permitted range.
    • 制造具有良好表面精度的凹弯月透镜的方法。 制造凹弯月透镜方法的方法包括用加压模具将热塑性玻璃材料加压成型。 将加热后的玻璃材料供给到预热的上下压模的成形面之间,进行加压成型,将上下压模冷却,得到临时透镜; 并且当在临时透镜的一个表面上产生不规则性时,玻璃材料的温度,上模和下模的预热温度或上模和下模的冷却速度被校正为 获得校正后的镜头。 当通过第一和第二压力应用进行临时透镜的压制成型并且在临时透镜的一个表面上产生不规则性时,校正第二压力施加的负载以获得校正后的透镜。 重复校正,直到获得的校正透镜的不规则度落在允许范围内。
    • 8. 发明授权
    • Semiconductor device with a balun
    • 半导体器件与平衡 - 不平衡转换器
    • US08575731B2
    • 2013-11-05
    • US12999472
    • 2009-06-15
    • Shinji UjitaTakeshi FukudaHiroyuki Sakai
    • Shinji UjitaTakeshi FukudaHiroyuki Sakai
    • H01L23/58
    • H01P5/10H01L23/64H01L23/66H01L2924/0002H01L2924/19104H01L2924/3011H01L2924/00
    • A semiconductor integrated circuit device with a balun which is formed above a conductive semiconductor substrate and which includes a dielectric film, an unbalanced line for transmitting an unbalanced signal, and balanced lines for transmitting a balanced signal. The unbalanced line is placed opposite to the balanced lines via a nano-composite film that is a region of the dielectric film. The nano-composite film, interposed between the unbalanced line and the balanced lines, has a relative permittivity higher than that of other regions of the dielectric film. This allows suppression of electromagnetic coupling of transmission lines or passive elements other than the balun, thereby providing a semiconductor device with a wide-band and small-size balun.
    • 一种具有平衡 - 不平衡转换器的半导体集成电路器件,其形成在导电半导体衬底之上,并且包括电介质膜,用于传输不平衡信号的不平衡线以及用于传输平衡信号的平衡线。 不平衡线通过作为电介质膜的区域的纳米复合膜与平衡线相对放置。 夹在不平衡线和平衡线之间的纳米复合膜的介电常数比电介质膜的其它区域的介电常数高。 这允许抑制除了平衡 - 不平衡变换器之外的传输线或无源元件的电磁耦合,从而提供具有宽带和小尺寸平衡 - 不平衡转换器的半导体器件。
    • 10. 发明授权
    • Spread spectrum radar apparatus, method for determining virtual image, and method for suppressing virtual image
    • 扩频雷达装置,虚像的确定方法,虚拟图像抑制方法
    • US08018372B2
    • 2011-09-13
    • US12678586
    • 2008-07-28
    • Noboru NegoroTakeshi FukudaHiroyuki Sakai
    • Noboru NegoroTakeshi FukudaHiroyuki Sakai
    • G01S13/58
    • G01S13/325G01S13/931G01S2013/9375G01S2013/9378
    • The spread spectrum radar apparatus in the present invention (i) includes: a transmission code generator (110); a reception code generator (121) generating a reception code obtained by delaying a transmission code; a spread modulator (112) spread-modulating a signal generated by a local oscillator (111) using the transmission code; a transmission antenna (113) transmitting the spread-modulated signal; a reception antenna (120) receiving a signal; a spread demodulator (122) demodulating the signal using the reception code to provide a correlation signal; a mixer (123) mixing the correlation signal and the signal generated by the local oscillator (111) to generate a radar signal; a virtual image determining unit (130) determining a virtual image; and a radar signal calculation device (160) calculating the radar signal using a virtual image determination signal, and (ii) adds a calculation and an offset signal for suppressing a peak intensity of the virtual image when the virtual image occurs.
    • 本发明(i)中的扩频雷达装置包括:发送码发生器(110); 产生通过延迟传输码而获得的接收码的接收码发生器(121); 扩展调制器(112)使用所述传输码扩展调制由本地振荡器(111)产生的信号; 发送所述扩展调制信号的发送天线(113) 接收天线(120),接收信号; 扩展解调器(122),使用接收码解调信号以提供相关信号; 混合器(123),混合相关信号和由本地振荡器(111)产生的信号,以产生雷达信号; 虚拟图像确定单元(130),确定虚拟图像; 以及雷达信号计算装置(160),使用虚拟图像确定信号计算雷达信号,并且(ii)在虚拟图像发生时添加用于抑制虚拟图像的峰值强度的计算和偏移信号。