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
    • 11. 发明授权
    • Encoding method of a color image and its encoding device and a decoding method of the color image and its decoding device
    • 彩色图像的编码方法及其编码装置以及彩色图像及其解码装置的解码方法
    • US06542631B1
    • 2003-04-01
    • US09157248
    • 1998-09-18
    • Masaki Ishikawa
    • Masaki Ishikawa
    • G06K900
    • G09G5/06G06T9/005H04N1/644
    • The invention improves the refresh rate and minimizes the memory for display when reproducing a color image. A color image encoding device has a creation device which counts the number of colors used in color image data and creates a global palette which lists corresponding indexes when the number of colors is a specified value or less, a block division device which divides the color image data into a plurality of blocks, a local palette creation device which creates a local palette which lists indexes in the global palette when the number of colors in a block is less than the number of colors in the global palette, and a color index assigning device which assigns the indexes in the global palette to the input pixels when the number of colors is the same as the number of colors in the global palette, and assigns the indexes in the local palette to the input pixels when the numbers of colors is different from the number of colors in the global palette.
    • 本发明提高了刷新率,并且在再现彩色图像时最小化了用于显示的存储器。 彩色图像编码装置具有对彩色图像数据中使用的颜色数进行计数的创建装置,并且创建当颜色数量为指定值或更小时列出相应索引的全局调色板,划分彩色图像的块划分装置 数据分成多个块,当块的颜色数小于全局调色板中的颜色数量时,创建局部调色板的局部调色板创建设备,该局部调色板列出全局调色板中的索引,以及颜色索引分配设备 当颜色数量与全局调色板中的颜色数量相同时,将全局调色板中的索引分配给输入像素,并且当颜色数量不同于颜色数量时,将本地调色板中的索引分配给输入像素 全局调色板中的颜色数量。
    • 17. 发明申请
    • Ultralight soundproof material
    • 超轻型隔音材料
    • US20060201741A1
    • 2006-09-14
    • US10551124
    • 2004-03-23
    • Toru InoueMasaki IshikawaYouhei IshikawaSohei MatsuyamaHideyuki Mori
    • Toru InoueMasaki IshikawaYouhei IshikawaSohei MatsuyamaHideyuki Mori
    • F02B77/13
    • G10K11/16B60R13/0815G10K11/168Y10T428/249953Y10T428/249982Y10T428/249987
    • A sound insulator of the invention includes a sound absorption layer 202 and an air-impermeable resonance layer 203, which are bonded to each other via an adhesive layer 204. The sound absorption layer 202 has a thickness in a range of 5 to 50 mm and an area-weight of not greater than 2000 g/m2. The sound absorption layer 202 has a two-layer structure of a high-density sound absorption layer 202a and a low-density sound absorption layer 202b, which have different densities. The high-density sound absorption layer 202a is bonded to the air-impermeable resonance layer 203 via the adhesive layer 204 and has a density in a range of 0.05 to 0.20 g/cm3 and a thickness in a range of 2 to 30 mm. The low-density sound absorption layer 202b is bonded to the other face of the high-density sound absorption layer 202a, which is opposite to the air-impermeable resonance layer 203, via an adhesive layer 202c and has a density in a range of 0.01 to 0.10 g/cm3 and a thickness in a range of 2 to 30 mm. The structure of this sound insulator effectively reduces a noise level in a voice-tone frequency band, especially in a high frequency domain, thereby efficiently enhancing the clarity of conversion in a vehicle interior.
    • 本发明的隔音器包括通过粘合剂层204彼此结合的吸声层202和不透气的共振层203。 吸音层202的厚度为5〜50mm,面积重量为2000g / m 2以下。 吸音层202具有密度不同的高密度吸声层202a和低密度吸声层202b的两层结构。 高密度吸声层202a经由粘合剂层204与不透气性共振层203接合,密度为0.05〜0.20g / cm 3,厚度为 范围为2至30 mm。 低密度吸声层202b经由粘合层202c与不透气性共振层203相对的高密度吸声层202a的另一面粘接,密度为 范围为0.01〜0.10g / cm 3,厚度范围为2〜30mm。 该隔音器的结构有效地降低了语音频带中的噪声水平,特别是在高频域,从而有效地提高了车辆内部的转换清晰度。
    • 19. 发明授权
    • Ultra-light sound insulator
    • 超轻音隔音
    • US08194879B2
    • 2012-06-05
    • US11609930
    • 2006-12-13
    • Masaki IshikawaYouhei IshikawaSohei MatsuyamaHideyuki Mori
    • Masaki IshikawaYouhei IshikawaSohei MatsuyamaHideyuki Mori
    • H04B1/00H04R1/02E04B1/82
    • B60R13/0815G10K11/162G10K11/168
    • The objective of the present invention is to efficiently and inexpensively mass-produce a sound insulator for a vehicle which is light in weight and has excellent sound insulating properties. For this purpose, the ultra-light sound insulator of the present invention is composed of a felt single sheet 3 having a vehicle interior side surface 1 and a vehicle exterior side surface 2 and being thermoformed of cotton fibers and binder fibers which are tangled and contacted and jointed to each other in a random manner. The ratio of the stiffness of the vehicle interior side surface 1 to that of the vehicle exterior side surface 2 is set to be in a range of 1.1 to 10. The single sheet 3 also has an area of gradually-decreasing stiffness 4 that spreads over at least one part of the area between the vehicle interior side surface 1 and the vehicle exterior side surface 2. The area of gradually-decreasing stiffness 4 has a stiffness distribution pattern in which the stiffness decreases gradually from the vehicle interior side surface 1 toward the vehicle exterior side surface 2 with respect to the direction perpendicular to the vehicle exterior side surface 2.
    • 本发明的目的是有效且廉价地大量生产重量轻且隔音性优良的车辆隔音器。 为此,本发明的超轻型隔音器由具有车辆内侧表面1和车辆外侧表面2的毡单片3组成,并且被棉纤维和粘合纤维热成型,其被缠结和接触 并以随机的方式相互联系。 车辆内侧面1的刚度与车辆外侧面2的刚度的比率设定在1.1〜10的范围内。单张纸3也具有逐渐变小的刚度4的区域, 车辆内侧面1和车辆外侧面2之间的区域的至少一部分。刚度逐渐减小的区域4具有刚度从车辆内侧面1朝向 车辆外侧面2相对于与车辆外侧面2垂直的方向。