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公开(公告)号:US5372940A
公开(公告)日:1994-12-13
申请号:US859439
申请日:1992-06-02
申请人: Keiji Sakamoto , Hideaki Yamada , Sakayu Shimizu
发明人: Keiji Sakamoto , Hideaki Yamada , Sakayu Shimizu
IPC分类号: C12N9/18 , C12P7/42 , C12P17/04 , C12P41/00 , C12R1/645 , C12R1/665 , C12R1/77 , C12R1/82 , C12R1/845 , C12P17/02 , C12N9/14
CPC分类号: C12P7/42 , C12N9/18 , C12P17/04 , C12P41/005
摘要: The invention is drawn to a new enzyme that selectively hydrolyzes D-pantolactone in D,L-pantolactone and has the following characteristics:(a) action: acts on pantolactone to produce the corresponding acid;(b) specificity for substrate: acts specifically on D-pantolactone but not on L-pantolactone;(c) pH stability: stable at pH5-9;(d) optimal pH: 7.0-7.5;(e) optimal temperature: ca. 50.degree. C.; and(f) effect of various metal ions or inhibitors: inhibited by Cd.sup.2+, Hg.sup.2+ or Cu.sup.2+ EDTA, as well as a process for the preparation thereof. The enzyme is preferably produced by cultivating the microorganisms of the genera Fusarium, Cylindrocarpon, and Gibberella, and most preferably the microorganism Fusarium oxysporum IFO 5942.
摘要翻译: PCT No.PCT / JP91 / 01351 Sec。 371日期:1992年6月2日 102(e)日期1992年6月2日PCT提交1991年10月4日PCT公布。 公开号WO92 / 06182 日期:1992年4月16日。本发明涉及一种在D,L-泛酸内酯中选择性水解D-泛酸内酯的新酶,具有以下特征:(a)作用:作用于泛酸内酯以产生相应的酸; (b)底物的特异性:特异性地对D-泛酸内酯作用,但不对L-泛酸内酯作用; (c)pH稳定性:pH5-9时稳定; (d)最佳pH:7.0-7.5; (e)最佳温度:约 50℃。 和(f)各种金属离子或抑制剂的作用:被Cd2 +,Hg2 +或Cu2 + EDTA抑制,以及其制备方法。 该酶优选通过栽培镰刀菌属,圆锥菌属和赤霉属的微生物,最优选微生物尖孢镰刀菌IFO 5942来产生。
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公开(公告)号:US4908559A
公开(公告)日:1990-03-13
申请号:US157506
申请日:1987-12-02
申请人: Mitsuo Kurakake , Keiji Sakamoto , Takashi Iwamoto
发明人: Mitsuo Kurakake , Keiji Sakamoto , Takashi Iwamoto
CPC分类号: G05B19/237 , B25J9/1607 , G05B2219/33074 , G05B2219/39178
摘要: In a robot control apparatus, the results of processing regarding inertia terms of a motion equation are stored in accordance with the position of a robot arm. The computation period of the inertia terms can be set to be larger than a drive torque computation period. The robot is controlled with the same precision and, moreover, drive torque can be computed at a shorter computation time.
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公开(公告)号:US4882528A
公开(公告)日:1989-11-21
申请号:US233644
申请日:1988-07-08
CPC分类号: G05B19/19 , G05B19/232 , G05B2219/41029 , G05B2219/41121 , G05B2219/42093
摘要: A digital servor system can swiftly stop a moving object, having a small friction resistance to the motion, at the position where the object should stop, without vibration thereof. A velocity command generating device (3) calculates a velocity command (V.sub.cmd) based on the deviation value of a position fedback from a position command detected by a position deviation detecting device (2). A velocity deviation detecting device (5) calculates a deviation (E) of a velocity fedback from the velocity command (V.sub.cmd). A torque command generating device (6) calculates a torque command (T.sub.cmd) giving a delay processing to the deviation (E), and outputs the torque command (T.sub.cmd) to a motor driving means (7).
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公开(公告)号:US4831317A
公开(公告)日:1989-05-16
申请号:US130992
申请日:1987-10-05
申请人: Keiji Sakamoto , Toshio Kobayashi
发明人: Keiji Sakamoto , Toshio Kobayashi
CPC分类号: H02H7/0833 , H02P23/16 , Y10S388/90 , Y10S388/906
摘要: In a method of controlling a servomotor, a high output can be fetched from the servomotor by a motor-current control unit of a simple construction, while protecting switching elements of the control unit against excess current. The deviation between a command current (Ir) for of a plurality of winding portions constituting an armature winding of each phase and a current (Ia, Ib) flowing through each winding portion is integrated by an integrating element (9, 9'). The current (Ia, Ib) is amplified by means of a proportional element (10, 10'), and the individual currents (Ia, Ib) are controlled for substantially independent and equal values by means of one PWM control section (3) operating in response to a control signal which is obtained by adding outputs from both the elements (9.about.10').
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公开(公告)号:US4695780A
公开(公告)日:1987-09-22
申请号:US885577
申请日:1986-07-02
申请人: Mitsuo Kurakake , Keiji Sakamoto , Yukio Toyosawa
发明人: Mitsuo Kurakake , Keiji Sakamoto , Yukio Toyosawa
摘要: A servomotor velocity control system has an estimating unit (4) for obtaining an estimated value (V) of velocity based on rotary encoder position information (.theta.), which includes a current (I.sub.L) indicative of load torque, and motor current (I) of a servomotor (5). The system is adapted to obtain a torque command signal (U) based on the estimated value (V) of velocity and a velocity comman signal (V.sub.c).
摘要翻译: PCT No.PCT / JP85 / 00620 Sec。 371日期:1986年7月2日 102(e)日期1986年7月2日PCT提交1985年11月7日PCT公布。 出版物WO86 / 03074 一种伺服电动机速度控制系统具有估计单元(4),用于基于旋转编码器位置信息(theta)获得速度的估计值(V),该值包括指示负载转矩的电流(IL) 和伺服电动机(5)的电动机电流(I)。 该系统适于基于速度的估计值(V)和速度信号信号(Vc)获得转矩指令信号(U)。
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公开(公告)号:US20140287862A1
公开(公告)日:2014-09-25
申请号:US14359565
申请日:2012-02-01
摘要: The durability of a belt is enhanced by improving the strength of rubber itself while enhancing its peeling strength with respect to a cord, a fabric or a short fiber. A toothed belt (10) comprises a belt body (13) that is integrally formed by a tooth rubber (11) provided on one surface side thereof, a backing rubber (12) provided on the other surface side, and an embedded cord (14) spirally wound in a boundary portion between the tooth rubber (11) and the backing rubber (12) that extends in the longitudinal direction of the belt. A facing fabric (20) covering the tooth rubber (11) is adhered to a surface of the tooth rubber (11), or one surface of the belt body (13). The tooth rubber (11) is obtained by vulcanization-molding a rubber composition including rubber such as HNBR, resorcinol, a melamine compound, silica and the like.
摘要翻译: 通过提高橡胶本身的强度并提高其对帘线,织物或短纤维的剥离强度,可以提高带的耐久性。 齿形带(10)包括带状体(13),其由设置在其一个表面侧上的齿状橡胶(11),设置在另一个表面侧的背衬橡胶(12)和嵌入的帘线 )螺旋缠绕在沿着带的纵向方向延伸的齿橡胶(11)和背衬橡胶(12)之间的边界部分中。 覆盖齿橡胶(11)的面料(20)粘附到齿橡胶(11)的表面或带体(13)的一个表面。 通过硫化成型包含橡胶如HNBR,间苯二酚,三聚氰胺化合物,二氧化硅等的橡胶组合物来获得齿橡胶(11)。
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公开(公告)号:US08810920B2
公开(公告)日:2014-08-19
申请号:US13637662
申请日:2011-08-10
申请人: Shinichi Iwasaki , Keiji Sakamoto , Eiji Nagasaki , Kenji Sasaki , Fumio Shinano
发明人: Shinichi Iwasaki , Keiji Sakamoto , Eiji Nagasaki , Kenji Sasaki , Fumio Shinano
CPC分类号: G02B7/08
摘要: A lens barrel (3) comprises a drive frame (30) and a first lens frame (50). The first lens frame (50) has first to third cam followers (54a to 54c) that are respectively inserted into first to third outer cam grooves (34a to 34c), and first and second auxiliary pins (55a and 55b) disposed so as to be able to come into contact with first and second auxiliary grooves (35a and 35b). When viewed in the Y axis direction, the first and second auxiliary pins (55a and 55b) are disposed between the first to third cam followers (54a to 54c) in the peripheral direction. The positions of the first and second auxiliary pins (55a and 55b) are offset from the positions of the first to third cam followers (54a to 54c) in the Y axis direction.
摘要翻译: 镜筒(3)包括驱动框架(30)和第一透镜框架(50)。 第一透镜框架(50)具有分别插入第一至第三外凸轮槽(34a至34c)中的第一至第三凸轮从动件(54a至54c),以及第一和第二辅助销(55a和55b) 能够与第一和第二辅助槽(35a和35b)接触。 当沿Y轴方向观察时,第一和第二辅助销(55a和55b)沿圆周方向设置在第一至第三凸轮从动件(54a至54c)之间。 第一和第二辅助销(55a和55b)的位置在第一至第三凸轮从动件(54a至54c)的位置沿Y轴方向偏移。
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公开(公告)号:US08601272B2
公开(公告)日:2013-12-03
申请号:US11393782
申请日:2006-03-31
IPC分类号: H04L9/00
CPC分类号: H04L9/3247 , H04L9/3263
摘要: A signature log storing apparatus includes a signature log list and a certificate list, and registers, in the signature log list, a part of signature information in generated hysteresis signature as a signature record and a part of a user certificate in the certificate list. The signature log storing apparatus further includes a trust point list and validates a signature records registered in the signature log list and registers identification information for identifying a latest signature record out of the validate signature record, evidence information for validating validity of the user certificate for a validated signature record, and a hash value of information derived by connecting the evidence information and the hash value as needed or before the user certificate expires.
摘要翻译: 签名日志存储装置包括签名日志列表和证书列表,并且在签名日志列表中将生成的滞后签名中的签名信息的一部分登记为证书列表中的签名记录和用户证书的一部分。 签名日志存储装置还包括信任点列表,并验证登记在签名日志列表中的签名记录,并登记用于从有效签名记录中识别最新签名记录的识别信息,用于验证用户证书的有效性的证据信息 验证签名记录,以及根据需要或在用户证书到期之前连接证据信息和散列值而导出的信息的哈希值。
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公开(公告)号:US08441572B2
公开(公告)日:2013-05-14
申请号:US13054166
申请日:2009-07-09
IPC分类号: H04N5/225
CPC分类号: G03B17/02 , H04N5/2253
摘要: To produce a subject's image on an imager as accurately as possible, a technique that is effectively applicable to the process of assembling an optical system is provided.An imaging device includes: an imager; a plate member, to which the imager is attached; and a holding member configured to hold the plate member. The plate member has a first portion, through which at least one fixing hole has been cut, and a second portion, to which the imager is attached and through which at least one adjusting hole has been cut. The plate member is held by the holding member using a number of fastening members to be introduced through the at least one fixing hole and the at least one adjusting hole. When the first portion is fixed on the holding member, the fastening member that is introduced through the at least one adjusting hole adjusts the relative position of the second portion to the holding member.
摘要翻译: 为了尽可能准确地在成像器上产生被摄体的图像,提供了有效地适用于组装光学系统的过程的技术。 成像装置包括:成像器; 成像器附着的板构件; 以及构造成保持所述板构件的保持构件。 板构件具有第一部分,至少一个固定孔已经通过该第一部分被切割,以及第二部分,成像器附接到该第二部分,并且已经切割了至少一个调节孔。 板构件由保持构件使用多个紧固构件保持,以通过至少一个固定孔和至少一个调节孔引入。 当第一部分固定在保持构件上时,通过至少一个调节孔引入的紧固构件调节第二部分与保持构件的相对位置。
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60.
公开(公告)号:US08068294B2
公开(公告)日:2011-11-29
申请号:US12965272
申请日:2010-12-10
IPC分类号: G02B7/02
CPC分类号: G02B7/021 , G02B5/04 , G02B7/025 , G02B7/10 , G02B7/1805 , G02B15/173 , H04N5/2254 , H04N2101/00 , Y10T29/49885
摘要: A lens barrel includes a fourth lens, a prism, and a sixth lens. The fourth lens receives a light flux incident along a first optical axis. The prism includes a reflecting surface reflecting the light flux passing through the fourth lens to a direction along a second optical axis intersecting with the first optical axis. The sixth lens receives the light flux reflected by the prism. A second group frame includes an opening portion, a prism retaining frame that is arranged in a more inner position than the opening portion and in which the prism is contained, and a plurality of adhesive pockets arranged on an area around the prism retaining frame and being open to the side of the opening portion. Adhesive agent is filled in the adhesive pockets.
摘要翻译: 透镜镜筒包括第四透镜,棱镜和第六透镜。 第四透镜接收沿着第一光轴入射的光束。 棱镜包括将穿过第四透镜的光束反射到与第一光轴相交的第二光轴的方向的反射表面。 第六透镜接收由棱镜反射的光束。 第二组框架包括开口部分,棱镜保持框架布置在比开口部分更内侧的位置并且棱镜被容纳在其中;以及多个粘合袋,布置在棱镜保持框架周围的区域上,并且是 向开口部分侧开口。 粘合剂填充在粘合剂袋中。
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