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    • 1. 发明授权
    • Method and machine for machining the surface of a valve seat
    • 用于加工阀座表面的方法和机器
    • US4545706A
    • 1985-10-08
    • US441512
    • 1982-10-27
    • Minoru HiroyasuShigeru YamagishiHideo YamashitaSusumu YamadaKoji Takahashi
    • Minoru HiroyasuShigeru YamagishiHideo YamashitaSusumu YamadaKoji Takahashi
    • F01L3/24B23C3/05B23D75/00B23Q1/54B24B15/02B26D7/14F02B75/02B23B35/00B23B41/12
    • B23Q1/5462B23C3/055B24B15/02B23C2215/60F02B2075/027Y10T408/04Y10T408/5587Y10T408/6757Y10T408/8595Y10T408/906
    • A method and machine for machining the surface of a valve seat (3) which is required to have a very accurate alignment with respect to a guide bore of a valve guide (2).In order to be capable of machining the valve seat surface in high roundness while maintaining a high concentricity with the guide bore, a pilot member (4) is moved forward inclinably to catch a guide bore of a valve guide (2) at its front end; the pilot member is further moved forward bendably while following the guide bore; when the pilot member has reached the desired position, the posture of the pilot member in the position is firmly held; and the surface of the valve seat (3) is machined by moving edged tool members (5a) forwardly while rotating the edged tool members (5a) which are arranged coaxially with the pilot member. A machine for practicing the method includes a forwardly and backwardly movable spindle (8), a pilot member (4) bendable at (7) with respect to the spindle, a bearing member (15) for the pilot member provided alignably with respect to the pilot member, an arrangement (17) for holding the bearing member coaxially with the pilot member, and edged tool members (5a) arranged to be rotatable coaxially with the pilot member and movable forwardly and backwardly together with the pilot member.
    • PCT No.PCT / JP82 / 00060 Sec。 371日期1982年10月27日第 102(e)日期1982年10月27日PCT提交1982年3月5日PCT公布。 第WO82 / 03032号公报 日期1982年9月16日。一种用于加工阀座(3)的表面的方法和机器,其需要相对于阀导向件(2)的导向孔非常精确的对准。 为了能够以高圆度加工阀座表面,同时保持与导向孔的高同心度,导向件(4)可向前倾斜地向前移动以在其前端抓住阀导向件(2)的导向孔 ; 引导构件在跟随导向孔的同时进一步向前可弯曲地向前移动; 当导向构件达到期望位置时,先导构件在该位置的姿势被牢固地保持; 并且通过向前移动边缘工具构件(5a)同时旋转与导向构件同轴设置的边缘工具构件(5a)来加工阀座(3)的表面。 用于实施该方法的机器包括向前和向后移动的主轴(8),相对于主轴在(7)处可弯曲的先导构件(4),用于引导构件的轴承构件(15),其相对于 导向构件,用于保持轴承构件与导向构件同轴的装置(17)和被布置成可与导向构件同轴旋转并且与导向构件一起向前和向后移动的边缘工具构件(5a)。
    • 2. 发明授权
    • Machining equipment for production lines
    • 生产线加工设备
    • US4603456A
    • 1986-08-05
    • US466357
    • 1983-02-03
    • Minoru HiroyasuHitoshi HashimotoSusumu YamadaMasaki MiyanakaHideharu Koizumi
    • Minoru HiroyasuHitoshi HashimotoSusumu YamadaMasaki MiyanakaHideharu Koizumi
    • B23Q1/00B23Q1/52B23Q7/14B23Q37/00B23Q39/04
    • B23Q7/1489Y10T29/5124Y10T29/5196Y10T409/305264Y10T409/30616
    • Machining equipment for a production line using pallet type jigs, which includes a plurality of pallet type jigs, a conveyance line capable of conveying the jigs, a work bench provided on the conveyance line, a spindle head capable of being fed back and forth with respect to the work bench, and a control system for controlling the conveyance line, the work bench, and the spindle head. On the work bench are provided a horizontal rotary table which is capable of turning and indexing at a desired angle and has a constant turning position, and two rails which are rotatable coaxially and integrally with the horizontal rotary table and disposed side by side in the vertical direction to extend in the horizontal direction, in order to follow the alterations of the machining angle of a workpiece held by the pallet type jig and further to carry the pallet type jig in and out of the work bench conveniently. The rails cooperate with each other to engage one of the pallet type jigs and are disposed collinearly with a pair of rails which are provided on the conveyance line for conveying the pallet type jig.
    • PCT No.PCT / JP82 / 00230 Sec。 371日期1983年2月3日 102(e)日期1983年2月3日PCT Filed 1982年6月16日PCT公布。 出版物WO82 / 04414 日期为1982年12月23日。使用托盘式夹具的生产线的加工设备,其包括多个托盘式夹具,能够输送夹具的输送线,设置在输送线上的工作台,能够 相对于工作台来回馈送,以及用于控制输送线,工作台和主轴头的控制系统。 在工作台上设置有能够以所需角度转动和分度并且具有恒定转动位置的水平旋转台,以及与水平旋转台同轴并整体旋转并且在垂直方向并排设置的两个轨道 方向在水平方向上延伸,以便跟随由托盘式夹具保持的工件的加工角度的改变,并且进一步将托盘式夹具方便地进出工作台。 轨道彼此配合以接合托盘式夹具中的一个,并与设置在输送线上的一对轨道共线设置,用于输送托盘式夹具。
    • 3. 发明申请
    • RESET CIRCUIT
    • 复位电路
    • US20110074473A1
    • 2011-03-31
    • US12893755
    • 2010-09-29
    • Susumu Yamada
    • Susumu Yamada
    • H03L7/00
    • H03K17/22G06F1/24
    • In some embodiments, a reset circuit for an electronic circuit equipped with a backup power capacitor includes a first detector arranged to detect a predetermined first voltage of the backup capacitor, a second detector arranged to detect a predetermined second voltage of the backup capacitor, the second voltage being lower than the first voltage, and a controller arranged to control an output of a reset request signal based on detection results of the first detector and the second detector. The controller is configured to output the reset request signal when the first detector detects the first voltage after the second detector detected the second detector.
    • 在一些实施例中,配备有备用电力电容器的电子电路的复位电路包括布置成检测备用电容器的预定第一电压的第一检测器,布置成检测备用电容器的预定第二电压的第二检测器,第二检测器 电压低于第一电压,以及控制器,其布置成基于第一检测器和第二检测器的检测结果来控制复位请求信号的输出。 控制器被配置为当第二检测器检测到第二检测器之后第一检测器检测到第一电压时,输出复位请求信号。
    • 6. 发明授权
    • Display apparatus and its cooling method
    • 显示装置及其冷却方式
    • US06462804B1
    • 2002-10-08
    • US09283184
    • 1999-04-01
    • Susumu YamadaHiroshi TakatsukaHiroyuki Ono
    • Susumu YamadaHiroshi TakatsukaHiroyuki Ono
    • G02F11333
    • G03B21/16
    • A display apparatus and its cooling method in which the optical assemblies can be prevented from being smudged by dust entered into the apparatus so that an excellent image can be obtained and the apparatus can be cooled sufficiently with the apparatus including a housing having a screen on its front surface and a closed structure, an optical block having a closed structure and coupled with the housing in a closed fashion allowing air to circulate between the housing and the optical block. Further, the display apparatus includes a light source, a first cooling device for cooling the light source and a second cooling device for cooling the optical block. At least the optical block is arranged to have a closed structure and is cooled by air circulation.
    • 一种显示装置及其冷却方法,其中可以防止光学组件被进入设备的灰尘弄脏,从而可以获得优异的图像,并且该设备可以被充分地冷却,该设备包括具有屏幕的壳体 前表面和封闭结构,光学块具有封闭的结构,并以闭合的方式与壳体联接,使得空气在壳体和光学块之间循环。 此外,显示装置包括光源,用于冷却光源的第一冷却装置和用于冷却光学块的第二冷却装置。 至少光学块被布置成具有封闭的结构并且被空气循环冷却。
    • 7. 发明授权
    • Transporting vehicle
    • 运输车辆
    • US06450522B1
    • 2002-09-17
    • US09675625
    • 2000-09-29
    • Susumu YamadaHeinz-Bernd Langendorf
    • Susumu YamadaHeinz-Bernd Langendorf
    • B62D2114
    • B60P1/025B62D53/045B62D53/062
    • In a transporting vehicle provided with a trailer hauled by a tractor, the trailer is constructed by a first trailer unit connectable with the tractor and a second trailer unit detachably connectable with the first trailer unit. At mutually opposed connecting sections of the first and second trailer units is provided a connecting mechanism for integrally connecting the first and second trailer units with the rear end of the first trailer unit held in contact with the front end of the second trailer unit. The transporting vehicle can transport cargoes on roads other than main roads while being allowed to have a relatively simple construction and an improved loading capacity.
    • 在设置有由拖拉机牵引的拖车的运输车辆中,拖车由可拖拉机连接的第一拖车单元和可拆卸地与第一拖车单元连接的第二拖车单元构成。 在第一拖车单元和第二拖车单元的相互相对的连接部分设置有连接机构,用于将第一和第二拖车单元一体地连接,并且第一拖车单元的后端与第二拖车单元的前端保持接触。 运输车辆可以在主要道路以外的道路上运输货物,同时允许其具有相对简单的结构和改进的承载能力。
    • 8. 发明授权
    • Cell switching device capable of effecting hit-less switching between an active system and a standby system
    • 小区切换设备能够在主动系统和备用系统之间实现无冲突切换
    • US06400718B1
    • 2002-06-04
    • US09311865
    • 1999-05-14
    • Susumu YamadaKazuho KawaguchiAkiyoshi Shimizu
    • Susumu YamadaKazuho KawaguchiAkiyoshi Shimizu
    • H04L122
    • H04L49/30H04L1/22H04L49/254H04L49/503H04L49/55
    • A hit-less cell switching device capable of switching ATM (Asynchronous Transfer Mode) cells between a system ZERO and a system ONE is disclosed. The system ZERO includes a first cell switch, a first input cell gate, a first output cell gate, and a first shaper. Likewise, the system ONE includes a second cell switch, a second input cell gate, a second output cell gate, and a second shaper. First, a controller opens the first and second input cell gates and first output cell gate, closes the second output cell gate, and puts the first and second cell switches and first and second shapers in a fully switched condition, thereby initializing the switching device. Subsequently, the controller closes the second input cell gate, evacuates queue buffers included in the second cell switch and second shaper, and opens the second output gate. After putting the two cell switches and two shapers in an in-switching state, the controller closes the first input cell gate and opens the second input cell gate simultaneously. When the first cell switch and first shaper are evacuated and the arrival of cells ends, the controller causes the second cell switch and second shaper to read cells out of their queue buffers, respectively. On confirming the end of switching of the first cell switch and first shaper, the controller closes the first output cell gate and opens the first input cell gate, thereby completing switching from the system ZERO to the system ONE.
    • 公开了一种能够在系统零和系统ONE之间切换ATM(异步传输模式)小区的无点击小区切换设备。 系统ZERO包括第一单元开关,第一输入单元门,第一输出单元门和第一整形器。 类似地,系统ONE包括第二单元开关,第二输入单元门,第二输出单元门和第二整形器。 首先,控制器打开第一和第二输入单元门和第一输出单元门,关闭第二输出单元门,并将第一和第二单元开关以及第一和第二成形器置于完全切换状态,从而初始化开关器件。 随后,控制器关闭第二输入单元门,排出包括在第二单元开关和第二整形器中的排队缓冲器,并打开第二输出门。 在将两个单元开关和两个成形器置于开关状态之后,控制器关闭第一输入单元门并同时打开第二输入单元门。 当第一单元开关和第一整形器被排空并且单元的到达结束时,控制器使第二单元开关和第二整形器分别从其排队缓冲器中读出单元。 在确认第一单元开关和第一整形器的切换结束时,控制器关闭第一输出单元门并打开第一输入单元门,从而完成从系统零切换到系统ONE。