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21. 发明授权

US5380820A Polyimides, process for the preparation thereof and polyimide resin compositions 失效
公开(公告)号：US5380820A
公开(公告)日：1995-01-10
申请号：US143045
申请日：1993-12-07
申请人： Masahiro Ohta , Masao Yoshikawa
发明人： Masahiro Ohta , Masao Yoshikawa
IPC分类号： C08G73/10 , C08L79/08 , C08L77/00
CPC分类号： C08G73/1042 , C08G73/105 , C08G73/1071 , C08L79/08
摘要： In one aspect, the present invention relates to polyimides having excellent thermal resistance and process for preparing the same comprising carrying out condensation of 4,4'-bis(3-aminophenoxy)biphenyl with pyromellitic dianhydride in the presence of a different diamine compound and optionally with a different tetracarboxylic acid dianhydride.In a second aspect, the present invention relates to a heat resistant resin composition consisting essentially of an aromatic polyetherimide and a defined polyimide.In a third aspect, the present invention relates to a polyimide resin composition comprised on a defined polyimide and a separate high-temperature engineering polymer.In a fourth aspect, the present invention relates to a resin composition comprised of a defined polyimide and an aromatic polyamideimide.

22. 发明授权

US5285959A Air heating apparatus 失效
标题翻译：空气加热装置
公开(公告)号：US5285959A
公开(公告)日：1994-02-15
申请号：US883120
申请日：1992-05-14
申请人： Masayuki Nanba , Yoshikazu Matsuda , Akio Taki , Takashi Nishikawa , Hiroshi Ishihara , Masao Yoshikawa , Mitsuharu Tomioka
发明人： Masayuki Nanba , Yoshikazu Matsuda , Akio Taki , Takashi Nishikawa , Hiroshi Ishihara , Masao Yoshikawa , Mitsuharu Tomioka
IPC分类号： F23N1/10 , F24H9/20 , G05D23/19 , F23N5/00
CPC分类号： F23N1/102 , F24H9/2085 , G05D23/1917 , F23N2023/52 , F23N2033/00 , F23N2033/08 , F23N2035/30
摘要： An air heating apparatus such as a fan heater, a forced circulation type ware air heater, and, an air conditioner and heater, is operated while the amount of radiation is taken into consideration. Moreover, after a PMV value of the room to be heated is generated from the temperature, amount of radiation, etc. of the room to be heated, the burning amount, air flow and the like are controlled to make the PMV value 0.
摘要翻译：在考虑辐射量的同时，操作诸如风扇加热器，强制循环式空气加热器和空调和加热器的空气加热装置。此外，在从被加热室的温度，放射线等产生待加热室的PMV值之后，控制燃烧量，空气流量等，使PMV值为0。

23. 外观设计

USD342500S Television receiver 失效
公开(公告)号：USD342500S
公开(公告)日：1993-12-21
申请号：US850782
申请日：1992-03-13
申请人： Kenichi Wada , Yuzo Fujii , Masakazu Nakamura , Masao Yoshikawa , Hiroaki Nishiyori
设计人： Kenichi Wada , Yuzo Fujii , Masakazu Nakamura , Masao Yoshikawa , Hiroaki Nishiyori

24. 发明授权

US4606990A Method for forming a thin layer of developer 失效
标题翻译：形成薄层显影剂的方法
公开(公告)号：US4606990A
公开(公告)日：1986-08-19
申请号：US696326
申请日：1985-01-30
申请人： Masao Yoshikawa
发明人： Masao Yoshikawa
IPC分类号： G03G15/08 , G03G13/09 , G03G15/09 , G03G13/08
CPC分类号： G03G15/09 , G03G15/0914 , Y10S222/01
摘要： A method for forming a thin layer of one-component non-magnetic developer on the surface of a developer carrying member in a dry type developing device using one-component non-magnetic developer. The non-magnetic developer is supplied to the surface of the developer carrying member, a magnetic blade is disposed with a clearance to the surface of the developer carrying member, and a stationary magnet is disposed across the developer carrying member from the magnetic blade and upstream of the magnetic blade with respect to the direction of movement of the developer carrying member to confine the magnetic particles if formed between the magnet and the magnetic blade. The developer carrying member with the developer is moved past the confined magnetic particles to form a thin layer of dry one-component non-magnetic developer on the surface of the developer carrying member.
摘要翻译：在使用单组分非磁性显影剂的干式显影装置中在显影剂承载构件的表面上形成单组分非磁性显影剂薄层的方法。将非磁性显影剂供应到显影剂承载构件的表面，磁性刮板与显影剂承载构件的表面间隔设置，并且固定磁体跨越显影剂承载构件从磁性叶片和上游的磁片相对于显影剂承载构件的运动方向限制磁性颗粒，如果形成在磁体和磁性叶片之间。具有显影剂的显影剂承载构件移动经过限制的磁性颗粒，以在显影剂承载构件的表面上形成干燥的单组分非磁性显影剂的薄层。

25. 外观设计

USD662085S1 Remote controller for digital video disc player 有权
标题翻译：数字视频光盘播放机遥控器
公开(公告)号：USD662085S1
公开(公告)日：2012-06-19
申请号：US29408921
申请日：2011-12-19
申请人： Masao Yoshikawa , Takako Uchida
设计人： Masao Yoshikawa , Takako Uchida

26. 发明授权

US07561516B2 Packet relaying method and device 有权
标题翻译：分组中继方法和设备
公开(公告)号：US07561516B2
公开(公告)日：2009-07-14
申请号：US10995789
申请日：2004-11-22
申请人： Junichi Ehara , Daisuke Namihira , Masao Yoshikawa
发明人： Junichi Ehara , Daisuke Namihira , Masao Yoshikawa
IPC分类号： G01R31/08
CPC分类号： H04L47/10 , H04L47/2433 , H04L47/2441 , H04L47/31 , H04L47/32
摘要： In a network of a variable length packet system, a bps calculator colors an inputted packet based on a peak bandwidth or a committed bandwidth of a data bit number per unit time for every flow and a packet length of the inputted packet, a pps calculator colors the inputted packet based on a peak bandwidth or a committed bandwidth of a packet number per unit time for every flow and a packet number of the inputted packet, and one of a color of packet to be discarded, a color of packet to be passed and a color of packet to be discarded with a probability, within the colors obtained by colorings at both calculators is determined by a color selector.
摘要翻译：在可变长度分组系统的网络中，bps计算器基于每个流的每单位时间的数据比特数的峰值带宽或提供的带宽，以及输入分组的分组长度，对输入的分组进行颜色，pps计算器颜色输入的分组基于每个流的每单位时间的分组数的峰值带宽或承诺带宽，以及所输入的分组的分组数，以及待丢弃的分组的颜色之一，待传递的分组的颜色，通过颜色选择器确定在两个计算器处通过着色所获得的颜色内以概率丢弃的分组的颜色。

27. 发明授权

US06521386B1 Electrophotographic photoreceptor and electrophotographic image forming method and apparatus using the photoreceptor 失效
标题翻译：电子照相感光体和电子照相图像形成方法和使用感光体的装置
公开(公告)号：US06521386B1
公开(公告)日：2003-02-18
申请号：US09504799
申请日：2000-02-15
申请人： Yohta Sakon , Narihito Kojima , Minoru Umeda , Masao Yoshikawa , Hiroshi Nagame , Ryuta Takeichi , Akiyo Namiki
发明人： Yohta Sakon , Narihito Kojima , Minoru Umeda , Masao Yoshikawa , Hiroshi Nagame , Ryuta Takeichi , Akiyo Namiki
IPC分类号： G03G5047
CPC分类号： G03G5/0668 , G03G5/047 , G03G5/051 , G03G5/0514 , G03G5/0517 , G03G5/0521 , G03G5/0564 , G03G5/0603 , G03G5/0605 , G03G5/0607 , G03G5/0609 , G03G5/0614 , G03G5/075
摘要： An electrophotographic photoreceptor including an electroconductive substrate and a photoreceptive layer, which is formed overlying the substrate, wherein the photoreceptive layer includes a charge carrier generation layer including a charge carrier generation material and a charge carrier transport layer including a charge carrier transport material, and wherein when an electric field of from 2.5×105 V/cm to 5.5×105 V/cm is applied to the charge carrier transport layer, the relationship, tCTL/&mgr;CTL≦1.5×103 V·s/m, is satisfied, wherein tCTL represents a thickness of the charge carrier transport layer and &mgr;CTL represents a charge mobility of the charge carrier transport layer.
摘要翻译：一种电子照相感光体，包括形成在基片上的导电基片和感光层，其中感光层包括一个载电子产生层，该电荷载体产生层包括一个载电子产生材料和一个载电子载体传输层，它包括一个载流子传输材料，其中当向载流子传输层施加2.5×10 5 V / cm至5.5×10 5 V / cm的电场时，满足tCTL /μCTL<= 1.5×10 3 Vs / m的关系，其中tCTL表示电荷载流子传输层和μCTL表示电荷载流子传输层的电荷迁移率。

28. 发明授权

US6012977A Abrasive-bladed cutting wheel 失效
标题翻译：磨刀片切割轮
公开(公告)号：US6012977A
公开(公告)日：2000-01-11
申请号：US996123
申请日：1997-12-22
申请人： Masao Yoshikawa , Takehisa Minowa
发明人： Masao Yoshikawa , Takehisa Minowa
IPC分类号： B24D5/12 , B28D1/04
CPC分类号： B24D5/12
摘要： Proposed is a cutting wheel bladed on the outer periphery of a base wheel with abrasive particles, e.g., particles of diamond and cubic boron nitride, suitable for cutting of a hard and brittle material such as a sintered block of a rare earth-based magnet alloy with good cutting accuracy and low material loss by cutting. The cutting wheel is an integral disk body consisting of a base wheel of a relatively small thickness made from a cemented metal carbide, e.g., tungsten carbide particles cemented with metallic cobalt, instead of conventional steel materials and a cutting blade formed on the outer periphery of the base wheel which contains from 10 to 80% by volume of the abrasive particles having a specified average particle diameter.
摘要翻译：提出了在基轮的外周上具有磨料颗粒（例如金刚石和立方氮化硼颗粒）的切割轮，该切割轮适合于切割诸如稀土类磁体合金的烧结块的硬质脆性材料切割精度好，切割材料损失小。切割轮是一体的圆盘体，由一个由硬质合金碳化物制成的相对较小厚度的基轮组成，例如用金属钴粘合的碳化钨颗粒，而不是传统的钢材料和形成在外圆周上的切割刀片所述底轮包含10至80体积％的具有特定平均粒径的磨料颗粒。

29. 发明授权

US5812240A Eyeball observing device having an ultrasonic detector 失效
标题翻译：具有超声波检测器的眼球观察装置
公开(公告)号：US5812240A
公开(公告)日：1998-09-22
申请号：US537696
申请日：1995-10-27
申请人： Kota Teraoka , Masao Yoshikawa
发明人： Kota Teraoka , Masao Yoshikawa
IPC分类号： A61B3/12 , A61B3/113 , A61B3/14
CPC分类号： A61B3/145 , A61B3/113
摘要： An eyeball observing device comprising an illuminating optical system for illuminating a portin to be examined; a photographing optical system comprising an object lens group equipped with a transparent body which is designed to be in contact with the eyeball and an imaging lens group, the system allowing the image beams coming from the portion to be examined to reach an imaging surface; and a motion picture camera, wherein an ultrasonic oscillator for detecting the position of the examined eye is mounted on the transparent body. The device can provide a clear image of a desired portion of an eyeball quickly.
摘要翻译： PCT No.PCT / JP95 / 00246 Sec。 371 1995年10月20日第 102（e）1995年10月20日日期PCT提交1995年2月20日PCT公布。公开号WO95 / 23550 日期1995年9月8日一种眼球观察装置，其包括用于照射待检查孔的照明光学系统; 一种摄影光学系统，包括装备有被设计成与眼球接触的透明体的物镜组和成像透镜组，所述系统允许来自被检查部分的图像光束到达成像表面; 以及电影摄像机，其中，用于检测被检眼的位置的超声波振荡器安装在透明体上。该装置可以快速提供眼球所需部分的清晰图像。

30. 发明授权

US5715022A Image display apparatus 失效
公开(公告)号：US5715022A
公开(公告)日：1998-02-03
申请号：US319720
申请日：1994-10-07
申请人： Toshiaki Takamatsu , Shinichi Ogawa , Masao Yoshikawa , Hiroshi Hamada , Noriko Watanabe , Fumiaki Funada
发明人： Toshiaki Takamatsu , Shinichi Ogawa , Masao Yoshikawa , Hiroshi Hamada , Noriko Watanabe , Fumiaki Funada
IPC分类号： G02F1/1335 , H04N5/74 , H04N9/31 , G03B21/14
CPC分类号： H04N9/3108 , G02F1/133526 , H04N5/7441
摘要： An image display apparatus is disclosed which includes: an optical system including a light source and at least one projection lens; a display means for forming a display image, the display means including a non-luminescent display panel and a microlens array disposed on the light-incidence side of the display panel; and at least one projection lens for projecting the display image; wherein the display panel and the microlens array are combined with each other by means of an adhesive made of a transparent material. In cases where the microlens array is provided with color filters which are arranged so as to correspond to the microlenses of this array, the image display apparatus can provide a bright display of color images with an improved contrast. Moreover, when the display panel and the microlens array are combined with each other by means of an adhesive containing spacers, the image display apparatus has a high thermal reliability.

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