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    • 6. 发明授权
    • Amido compounds and process for producing the same
    • 酰胺化合物及其制备方法
    • US06548674B2
    • 2003-04-15
    • US09799607
    • 2001-03-07
    • Miho KawauchiNoritsugu YamasakiMitsuru Ohno
    • Miho KawauchiNoritsugu YamasakiMitsuru Ohno
    • C07D40508
    • C07D319/06C07C235/80
    • A 6-aminocarbonylmethyl-4H-2,3-dioxin-4-one compounds can be produced by reacting a 6-halomethyl-4H-2,3-dioxin-4-one compound with a primary or secondary amine and carbon monoxide. The reaction may be carried out in the presence of a catalyst comprising a platinum group metal. 3-oxopentanedicarboxylic acid monoamides and 3-oxopentanedicarboxylic acid amide esters can be are produced by reacting 6-aminocarbonylmethyl-4H-2,3-dioxin-4-one compound with an alcohol or water. Using such intermediates, 6-aminocarbonylmethyl-4H-2,3-dioxin-4-one compound, 3-oxopentanedicarboxylic acid amide esters can provide in an easy and simple and efficient manner.
    • 6-氨基羰基甲基-4H-2,3-二恶英-4-酮化合物可以通过使6-卤代甲基-4H-2,3-二恶英-4-酮化合物与伯胺或仲胺和一氧化碳反应来制备。 反应可以在包含铂族金属的催化剂的存在下进行。 3-氧代戊二酸单酰胺和3-氧代戊二酰胺酯可以通过6-氨基羰基甲基-4H-2,3-二恶英-4-酮化合物与醇或水反应来制备。 使用这种中间体,6-氨基羰基甲基-4H-2,3-二恶英-4-酮化合物,3-氧代戊二酰胺酯可以容易且简单和有效地提供。
    • 7. 发明授权
    • Scale device including means for preventing the occurence of small gaps between opposing walls of a guide opening
    • 缩放装置包括用于防止在引导开口的相对壁之间发生小间隙的装置
    • US06935043B2
    • 2005-08-30
    • US10674634
    • 2003-09-29
    • Gunichi NakamuraMitsuru Ohno
    • Gunichi NakamuraMitsuru Ohno
    • G01D5/245B23Q17/22F16C41/00G01B21/00G01D11/24G01B21/02
    • G01D11/24
    • In a scale device including a case member (8) having a guide opening (9) formed therein, seal lip members (12A, 12B), a carrier unit (13) having seal lip pressing means (22, 23) formed thereon, and a coupling member (16) which slides inside and relative to the guide opening (9), the seal lip members (12A, 12B) are pressed at end portions (12e, 12f) thereof by the seal lip pressing means (22, 23) in the vicinity of opposite end portions (16b, 16c) of the coupling member (16) to prevent the seal lip members (12A, 12B) from being spread. Thus, any gaps can be prevented from taking place between the seal lip members (12A, 12B) and coupling member (16) in the vicinity of the opposite end portions (12e, 12f) of the latter. Therefore, dust or the like can be prevented from entering the case member (8).
    • 在包括其中形成有引导开口(9)的壳体构件(8)的刻度装置中,密封唇构件(12A,12B),具有形成在其上的密封唇压紧装置(22,23)的载体单元(13) 以及在导向开口(9)内部滑动并且相对于引导开口(9)滑动的联接构件(16),密封唇构件(12A,12B)通过密封唇压紧 在联接构件(16)的相对端部(16b,16c)附近的装置(22,23),以防止密封唇构件(12A,B)扩散。 因此,可以防止在密封唇构件(12A,12B)和联接构件(16)之间的后端的相对端部(12e,12f)附近发生任何间隙。 因此,可以防止灰尘等进入壳体(8)。
    • 8. 发明授权
    • Scale device
    • 缩放设备
    • US06931741B2
    • 2005-08-23
    • US10676791
    • 2003-09-30
    • Gunichi NakamuraMitsuru Ohno
    • Gunichi NakamuraMitsuru Ohno
    • G01D5/245G01D5/347G01B21/00G01B5/00
    • G01D5/34707
    • In a scale device including a scale unit (4) and detector (5), the scale unit (4) includes a scale member (6) formed from a long material and having at least a pair of fixing holes (12) formed therein across a position signal carrying area (11) defined thereon and which carries position signals, and a case member (7) housing the scale member (6) therein and having formed therein a pair of fixing holes (15) through which there is inserted a fastening member (13) to be screwed into a mounting hole (10) formed in a stationary part (2) of a machine to which the scale device is to be installed. The detector (5) is fixed to a moving part (3) of the machine, which moves relative to the stationary part (2), and includes a sensor (29) which moves oppositely to the position signal carrying area (11) on the scale member (6). The scale unit (4) is fixed to the stationary part (2) with the scale member (6) and case member (7) being fastened together by the fastening member (13). Thus, the scale member (6) different in linear expansion coefficient from the stationary part (2) can be installed to the latter with a high precision, and the scale device can make a measurement with a high accuracy, independently of environmental conditions.
    • 在包括刻度单元(4)和检测器(5)的刻度装置中,刻度单元(4)包括由长材料形成的刻度部件(6),并且在其中形成有至少一对固定孔 位于其上并位于其上并承载位置信号的位置信号承载区域(11),以及容纳其中的刻度件(6)的壳体构件(7),并且在其中形成有一对固定孔(15) 构件(13)被拧入形成在要安装标尺装置的机器的静止部分(2)中的安装孔(10)中。 检测器(5)固定在机器的移动部分(3)上,该移动部分相对于静止部分(2)移动,并且包括一个与位置信号承载区域(11)相对移动的传感器(29) 缩放构件(6)。 标尺单元(4)通过标尺构件(6)固定到固定部分(2),并且壳体构件(7)通过紧固构件(13)紧固在一起。 因此,与静止部分(2)的线性膨胀系数不同的标尺(6)可以高精度地安装在后者上,并且刻度装置可以独立于环境条件进行高精度的测量。
    • 9. 发明授权
    • Position transducer
    • 位置传感器
    • US06693565B2
    • 2004-02-17
    • US10371929
    • 2003-02-21
    • Masaaki KusumiMichio OkanoShigeru IshimotoMitsuru OhnoYasuo Nekado
    • Masaaki KusumiMichio OkanoShigeru IshimotoMitsuru OhnoYasuo Nekado
    • H03M130
    • G01D5/2455G01D5/24409G01D5/2492
    • There is provided a position transducer (1) capable of accurately detecting an n-bit code by n ABS detectors from one ABS track. When an INC value is under j or over k, signal output from each of the ABS detectors is binarized based on a threshold h and also based on a threshold l. First, an ABS value decider (24) decides that a bit is “H” when it has been judged as being “H” on the basis of both the thresholds and a bit is “L” when it is has been judged as being “L” on the basis of both the thresholds. When the INC value is under j, a lower bit has the same code as that of the deiced bit. So, the ABS value decider (24) decides that the lower bit is “H” or “L”. On the other hand, when the INC value is over k, an upper bit has the same code as the decided code. Thus, the ABS value decider (24) decides that the upper bit is “H” or “L”. The ABS value decider (24) decides a yet-to-decide bit to be “L” when a bit adjacent to the bit is “H”, and “H” when the adjacent bit is “L”.
    • 提供了一个位置传感器(1),能够通过来自一个ABS轨道的n个ABS检测器精确地检测n位代码。 当INC值低于j或超过k时,来自每个ABS检测器的信号输出将基于阈值h二值化,并且还基于阈值l。 首先,当判断为“H”时,根据两个阈值判断为“H”,当判断为“0”时,ABS值判定器(24)判定为“H” L“。 当INC值低于j时,低位与代码位的代码相同。 因此,ABS值判定器(24)判定下位为“H”或“L”。 另一方面,当INC值超过k时,高位与代码相同。 因此,ABS值判定器(24)判定高位是“H”或“L”。 当与位相邻的位为“H”时,ABS值判定器(24)将尚未确定的位决定为“L”,当相邻位为“L”时,判定为“H”。