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    • 1. 发明授权
    • Method of producing silicon carbide base sintered material containing
boron as sintering assistant
    • 生产含硼作为烧结助剂的碳化硅基烧结材料的方法
    • US4663105A
    • 1987-05-05
    • US819673
    • 1986-01-17
    • Mikio SakaiMasaru Naka
    • Mikio SakaiMasaru Naka
    • C04B35/565C04B35/571F27B9/04
    • C04B35/571
    • In producing a SiC base sintered material containing a small amount of B as a sintering assistant, a boron-containing organic compound obtained by reaction between a boron compound and an uncross-linked phenolic resin, either a resol or a novolac, is used instead of using an elemental boron powder. The starting boron compound is, e.g., H.sub.3 BO.sub.3, BCl.sub.3 or (C.sub.2 H.sub.5).sub.2 BOH. A mixture comprising 100 parts by weight of SiC powder and 2-10 parts by weight of the boron-containing organic compound is compacted or molded into a desired shape, and the shaped material is heated in a nonoxidizing atmosphere first at a relatively low temperature to accomplish thermal decomposition of the boron-containing compound and then at a sufficiently high temperature such as 1800.degree.-2200.degree. C. to accomplish sintering of SiC. By this method agglomeration of boron in the sintered material is prevented, so that sound sintering is achieved in every region of the shaped material. Accordingly the products of this method are high in reliability as to mechanical strength.
    • 在制造含有少量B作为烧结助剂的SiC基烧结体时,使用硼化合物与未交联的酚醛树脂(resol或酚醛清漆)反应得到的含硼有机化合物代替 使用元素硼粉末。 起始的硼化合物是例如H3BO3,BCl3或(C2H5)2BOH。 将包含100重量份的SiC粉末和2-10重量份的含硼有机化合物的混合物压实或模塑成所需的形状,并且将成型材料在非氧化气氛中首先在相对低的温度下加热至 实现含硼化合物的热分解,然后在足够高的温度如1800-2200℃下实现SiC的烧结。 通过这种方法,可以防止烧结材料中的硼的聚集,从而在成形材料的每个区域都实现良好的烧结。 因此,该方法的产品在机械强度方面的可靠性高。
    • 4. 发明授权
    • Optical transmitter-receiver
    • 光收发器
    • US5500754A
    • 1996-03-19
    • US974997
    • 1992-11-12
    • Kanjo OrinoMikio SakaiTetsuo Sakanaka
    • Kanjo OrinoMikio SakaiTetsuo Sakanaka
    • G02B27/28H04B10/00H04B10/112
    • H04B10/40
    • A two-way optical transmitter in which optical transmitters each having light projecting means and light receiving means on an optical axis intersecting the optical axis of the light projecting means are disposed in opposed relationship with each other with a predetermined distance interposed therebetween and which effects two-way optical transmission, wherein a polarizing beam splitter, having a cemented surface forming a certain angle with respect to the optical axes of the light projecting means and the light receiving means is installed near the point of intersection between the two optical axes, linearly polarized light from the light projecting means is reflected by the cemented surface of the polarizing beam splitter to thereby provide transmission light, and an optical axis leading from the polarizing beam splitter to the light projecting means or an optical axis leading from the polarizing beam splitter to the light receiving means is set at an angle of approximately 45.degree. with respect to the vertical direction when the apparatus is seen from on the optical axis of the transmitted light.
    • 一种双向光发射机,其中在与光投射装置的光轴相交的光轴上具有光投射装置和光接收装置的光发射器以彼此间隔开的预定距离彼此相对设置, 其中具有相对于所述光投射装置和所述光接收装置的光轴形成一定角度的胶合表面的偏振光束分离器安装在所述两个光轴之间的相交点附近,线偏振 来自光投射装置的光被偏振分束器的胶合表面反射,从而提供透射光,以及从偏振分束器引导到光投射装置的光轴或从偏振分束器引导到光轴的光轴 光接收装置设置成大约45°的角度 当从透射光的光轴上观察装置时,相对于垂直方向。
    • 5. 发明授权
    • Cable harness forming machine comprising wire feed-out means in harness
laying head
    • 线束成型机,包括线束敷设头中的送丝装置
    • US3947943A
    • 1976-04-06
    • US485034
    • 1974-07-01
    • Takamasa KokuboMikio SakaiTomohide InadaTakashi NakanishiHiroshi SekiHazime YaegashiKouji IzumiMorio MatsumuraTakao NomuraHisakazu Kato
    • Takamasa KokuboMikio SakaiTomohide InadaTakashi NakanishiHiroshi SekiHazime YaegashiKouji IzumiMorio MatsumuraTakao NomuraHisakazu Kato
    • H01B13/012H01R43/00H01B13/00
    • H01B13/01245Y10T29/5177Y10T29/53004Y10T29/53243
    • A machine comprises a wire station for supplying various wires, a harness board on which a cable harness is to be formed, and a harness laying head movable relative to the harness board for receiving selected one of the wires from the wire station laying the selected wire on the harness board. The wire station comprises a plurality of wire clampers for releasably clamping the respective wires with their free ends protruding approximately a predetermined length towards the harness laying head. The head comprises a wire feed-in station operable in its wire released mode of receiving therein the selected wire and in its wire take-up made of taking up the wire received therein, a wire storing station for storing the taken-up wire therein, a wire feed-out station operable in its wire driving mode of positively driving the stored wire to the outside of the head and in its wire holding mode of immovably holding the selected wire, a cutter for cutting the wire held by the feed-out station into a first section having a trailing end in the head and a second section having a leading end also in the head, and a wire pusher for pushing the trailing end substantially out of the head.
    • 一种机器包括用于提供各种电线的线路站,将要在其上形成电缆线束的线束板以及可相对于线束板移动的线束布置头,用于从敷设所选线材的线路站接收选定的一条电线 在线束板上。 线路站包括多个线夹具,用于可释放地夹紧相应的线,其自由端朝着线束敷设头大约预定长度突出。 磁头包括一个电线馈入电台,其电线释放模式可以在其中接收所选择的电线,并且在其接收由其中接收的电线构成的电线吸收中,一个用于将牵引电线存放在其中的电线存储台, 电线送出站,其电线驱动模式可操作地将存储的电线主动地驱动到磁头的外部,并且以不可移动地保持所选择的电线的电线保持模式,用于切割由馈送站保持的电线的切割器 进入具有在头部中的后端的第一部分和在头部中具有前端的第二部分,以及用于将后端基本上推出头部的丝线推动器。
    • 6. 发明授权
    • Shooting optical system
    • 拍摄光学系统
    • US08149320B2
    • 2012-04-03
    • US12467301
    • 2009-05-17
    • Mikio Sakai
    • Mikio Sakai
    • G02B13/16H04N5/225
    • H04N5/2254G02B7/102
    • A shooting optical system for performing flange back adjustment by moving a lens unit included in the shooting optical system in an optical axis direction includes: a drive gear engaging a lens holding frame for holding the lens unit; a drive unit for rotating the drive gear; a first gear rotating relatively to the drive gear; an operation unit for the flange back adjustment, for rotating the first gear; a detection unit for detecting a relative positional relationship between the first gear and the drive gear; and a control unit for driving the drive unit so as to rotate the drive gear based on a detection signal detected by the detection unit, thereby moving the lens holding frame in the optical axis direction so that the flange back adjustment is performed.
    • 用于通过沿光轴方向移动包括在拍摄光学系统中的透镜单元来执行凸缘反向调节的拍摄光学系统包括:与用于保持透镜单元的透镜保持框架接合的驱动齿轮; 用于旋转驱动齿轮的驱动单元; 相对于驱动齿轮旋转的第一齿轮; 用于使所述第一齿轮旋转的用于所述凸缘反向调节的操作单元; 检测单元,用于检测第一齿轮和驱动齿轮之间的相对位置关系; 以及控制单元,用于基于由所述检测单元检测到的检测信号来驱动所述驱动单元以使所述驱动齿轮旋转,从而沿着所述光轴方向移动所述透镜保持框架,从而执行所述凸缘反向调节。
    • 7. 发明申请
    • SHOOTING OPTICAL SYSTEM
    • 拍摄光学系统
    • US20090284640A1
    • 2009-11-19
    • US12467301
    • 2009-05-17
    • Mikio Sakai
    • Mikio Sakai
    • H04N5/232
    • H04N5/2254G02B7/102
    • A shooting optical system for performing flange back adjustment by moving a lens unit included in the shooting optical system in an optical axis direction includes: a drive gear engaging a lens holding frame for holding the lens unit; a drive unit for rotating the drive gear; a first gear rotating relatively to the drive gear; an operation unit for the flange back adjustment, for rotating the first gear; a detection unit for detecting a relative positional relationship between the first gear and the drive gear; and a control unit for driving the drive unit so as to rotate the drive gear based on a detection signal detected by the detection unit, thereby moving the lens holding frame in the optical axis direction so that the flange back adjustment is performed.
    • 用于通过沿光轴方向移动包括在拍摄光学系统中的透镜单元来执行凸缘反向调节的拍摄光学系统包括:与用于保持透镜单元的透镜保持框架接合的驱动齿轮; 用于旋转驱动齿轮的驱动单元; 相对于驱动齿轮旋转的第一齿轮; 用于使所述第一齿轮旋转的用于所述凸缘反向调节的操作单元; 检测单元,用于检测第一齿轮和驱动齿轮之间的相对位置关系; 以及控制单元,用于基于由所述检测单元检测到的检测信号来驱动所述驱动单元以使所述驱动齿轮旋转,从而沿着所述光轴方向移动所述透镜保持框架,从而执行所述凸缘反向调节。