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公开(公告)号:US4726746A
公开(公告)日:1988-02-23
申请号:US912116
申请日:1986-09-29
申请人: Shigetaka Takada , Masaaki Nomura , Satoshi Kondoh
发明人: Shigetaka Takada , Masaaki Nomura , Satoshi Kondoh
IPC分类号: H02K11/00 , F02M37/08 , F02M37/10 , F04D5/00 , F04D13/06 , F04D13/08 , H02K5/12 , H02K29/08 , F04B17/00 , F04B35/00
摘要: Disclosed is an electrically-operated fuel pump for pumping fuel such as gasoline, light oil and heavy oil, comprising a pump housing; a motor having a rotating shaft and encased centrally in the pump housing, the motor comprising a rotor formed by fixing a permanent magnet to the rotating shaft thereof and a stator arranged around the rotor, the stator having plural windings of coils adapted to be sequentially excited to rotate the rotor; a pump section encased in the pump housing below the motor and operatively connected to the rotating shaft of the motor; and an electric circuit package made of an oil-resistant and water-resistant material and incorporated in the pump housing above the motor, the electric circuit package oil-tightly incorporating a plurality of rotor position detecting devices for detecting an angular position of the rotor, wherein a portion of the electric circuit package facing to the rotor is made of a paramagnetic material.
摘要翻译: 公开了一种用于泵送诸如汽油,轻油和重油的燃料的电动燃料泵,包括泵壳体; 具有旋转轴并且包围在泵壳体中心的马达,所述马达包括通过将永磁体固定到其旋转轴而形成的转子和布置在所述转子周围的定子,所述定子具有多个线圈绕组,所述线圈适于被顺序地激励 旋转转子; 泵部分包装在电动机下方的泵壳体中并且可操作地连接到电动机的旋转轴; 以及由耐油和耐水材料制成的电路封装,并且包括在电机上方的泵壳体中,所述电路封装包含多个用于检测转子的角位置的转子位置检测装置, 其中面向转子的电路封装的一部分由顺磁材料制成。
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公开(公告)号:US4289104A
公开(公告)日:1981-09-15
申请号:US78741
申请日:1979-09-25
申请人: Shigetaka Takada , Masaaki Nomura , Manabu Itoh
发明人: Shigetaka Takada , Masaaki Nomura , Manabu Itoh
CPC分类号: F02M69/041 , F02D41/36 , F02M69/044 , F02M71/00 , Y02T10/44 , Y10S261/74 , Y10S261/78 , Y10S261/82
摘要: An air-fuel mixture supplying device for internal combustion engines, in which sonic nozzles are disposed facing each other in such a manner that their center lines lie in the same horizontal and vertical planes so that the fuel ejected from the nozzle is pulverized and mixed with bleed air ejected from the opposing nozzle in optimum condition. During intermittent ejection of fuel, two injector valves inject fuel alternately so that the fuel particles ejected from the opposing nozzles do not collide with each other but only strike against and mix with the bleed air. This eliminates the possibility of fuel particles becoming agglomerated and produces desirable air-fuel mixtures.
摘要翻译: 一种用于内燃机的空气燃料混合物供应装置,其中,声波喷嘴相对设置,使得它们的中心线位于相同的水平和垂直平面上,使得从喷嘴喷出的燃料被粉碎并与 在最佳状态下从相对的喷嘴喷出的空气。 在间歇喷射燃料期间,两个喷射器阀交替地喷射燃料,使得从相对喷嘴喷出的燃料颗粒彼此不碰撞,而是仅与排放空气碰撞并混合。 这消除了燃料颗粒聚集并产生期望的空气 - 燃料混合物的可能性。
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3.
公开(公告)号:US4722020A
公开(公告)日:1988-01-26
申请号:US894125
申请日:1986-08-08
申请人: Masaaki Nomura , Satoshi Kondoh , Shingo Nakanishi
发明人: Masaaki Nomura , Satoshi Kondoh , Shingo Nakanishi
CPC分类号: H02P6/12
摘要: The safety circuit of the present invention is connected to a drive control circuit for applying driving signals to a plurality of switching devices connected to respective stator coils of the brushless D.C. motor at a predetermined timing, and sequentially supplying a driving current to each phase of the stator cells. The safety circuit is adapted to simultaneously detect the driving signals and generate a cut-off signal for cutting off the driving current supplied to each of the stator coils in the event that the driving signals are simultaneously applied to the switching devices in controlling a driving operation of the brushless D.C. motor.
摘要翻译: 本发明的安全电路连接到驱动控制电路,用于在预定的定时将驱动信号施加到与无刷直流电机的各个定子线圈连接的多个开关装置,并且顺序地将驱动电流提供给 定子电池。 安全电路适于同时检测驱动信号并产生截止信号,以在驱动信号同时施加到开关装置以控制驱动操作的情况下切断提供给每个定子线圈的驱动电流 的无刷直流电动机。
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公开(公告)号:US06531508B1
公开(公告)日:2003-03-11
申请号:US09856094
申请日:2001-06-26
申请人: Masaaki Nomura , Osamu Sugita
发明人: Masaaki Nomura , Osamu Sugita
IPC分类号: A61K31195
CPC分类号: A61K9/0095 , A61K9/0019 , A61K9/2013 , A61K31/43 , A61K31/431 , A61K47/18 , A61K47/183
摘要: A technique for realizing the wide application of penem compounds as pharmaceutical antibacterial compositions is disclosed. The composition contains a penem compound as an active ingredient characterized in that it contains an &agr;,&ohgr;-diamineacetate compound.
摘要翻译: 公开了一种实现作为药物抗菌组合物的青霉烯化合物的广泛应用的技术。 该组合物含有作为活性成分的青萜化合物,其特征在于其含有α,ω-二胺乙酸酯化合物。
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公开(公告)号:US4808456A
公开(公告)日:1989-02-28
申请号:US102848
申请日:1987-09-30
申请人: Takashi Yamada , Masaaki Nomura , Ryoichi Yamamoto , Akira Nahara
发明人: Takashi Yamada , Masaaki Nomura , Ryoichi Yamamoto , Akira Nahara
IPC分类号: G11B11/10 , G11B7/24 , G11B11/105
CPC分类号: G11B11/10582 , Y10S428/90
摘要: A magneto-optical recording medium comprises a substrate, a magneto-optical recording layer formed of a rare earth metal-transition metal alloy and a dielectric protective layer overlaid in this order on the substrate, and a rare earth metal layer overlaid on an edge face of the magneto-optical recording layer. The magneto-optical recording medium wherein the substrate is annular is made by forming the magneto-optical recording layer, covering the recording region on the magneto-optical recording layer with an annular mask having an outer diameter not larger than the outer diameter of the magneto-optical recording layer and/or an inner diameter not smaller than the inner diameter of the magneto-optical recording layer, overlaying the rare earth metal layer on an outer edge face and/or an inner edge face of the magneto-optical recording layer by dispersing rare earth metal particles toward the annular mask, removing the annular mask, and overlaying the dielectric protective layer on the magneto-optical recording layer.
摘要翻译: 磁光记录介质包括基板,由稀土金属 - 过渡金属合金形成的磁光记录层和在基板上依次重叠的介电保护层和覆盖在边缘面上的稀土金属层 的磁光记录层。 其中基片是环形的磁光记录介质是通过形成磁光记录层制成的,用磁光记录层上的记录区用外径不大于磁光的外径的环形掩模 - 光学记录层和/或不小于磁光记录层的内径的内径,在磁光记录层的外边缘面和/或内边缘面上覆盖稀土金属层,通过 将稀土金属颗粒分散到环形掩模,去除环形掩模,并将介电保护层覆盖在磁光记录层上。
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公开(公告)号:US4802160A
公开(公告)日:1989-01-31
申请号:US104271
申请日:1987-10-05
申请人: Takashi Yamada , Masaaki Nomura , Ryoichi Yamamoto , Akira Nahara
发明人: Takashi Yamada , Masaaki Nomura , Ryoichi Yamamoto , Akira Nahara
摘要: An optical disk substrate has a surface on which a pre-groove for light beam tracking is formed. Non-pregrooved regions on the substrate surface on which the pregroove is formed are subjected to surface roughing processing to improve adhesion of the substrate surface in the non-pregrooved regions to a film which is to be overlaid on the optical disk substrate.
摘要翻译: 光盘基板具有形成用于光束跟踪的预槽的表面。 在其上形成预制槽的基板表面上的非预浸渍区域进行表面粗化处理,以改善非预浸渍区域中的基板表面与要重叠在光盘基板上的膜的粘合性。
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公开(公告)号:US4789606A
公开(公告)日:1988-12-06
申请号:US37884
申请日:1987-04-13
申请人: Takashi Yamada , Masaaki Nomura , Ryoichi Yamamoto , Akira Nahara
发明人: Takashi Yamada , Masaaki Nomura , Ryoichi Yamamoto , Akira Nahara
IPC分类号: G11B5/64 , G11B11/105
CPC分类号: G11B5/64 , G11B11/10586 , Y10S428/90 , Y10S428/928
摘要: A magneto-optical recording medium comprises a transparent substrate, a magneto-optical recording layer formed on the transparent substrate and containing a rare earth metal-transition metal alloy, and a thin film containing at least either one of platinum and palladium and formed at least on one surface of the magneto-optical recording layer. Or, the magneto-optical recording medium comprises the transparent substrate, and a magneto-optical recording layer formed on the transparent substrate by alternately overlaying a plurality of thin layers containing a rare earth metal-transition metal alloy, and a plurality of thin layers containing at least either one of platinum and palladium.
摘要翻译: 磁光记录介质包括透明基板,形成在透明基板上并含有稀土金属 - 过渡金属合金的磁光记录层,以及至少含有铂和钯中的至少一种的薄膜,至少形成 在磁光记录层的一个表面上。 或者,磁光记录介质包括透明基板和通过交替地叠加多个含有稀土金属 - 过渡金属合金的薄层而形成在透明基板上的磁光记录层,以及多个含有 铂和钯中的至少一种。
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公开(公告)号:US5642926A
公开(公告)日:1997-07-01
申请号:US715630
申请日:1996-09-18
申请人: Masaaki Nomura , Soichiro Kimura
发明人: Masaaki Nomura , Soichiro Kimura
IPC分类号: G03B21/06 , G03B21/132 , G03B21/14
CPC分类号: G03B21/06 , G03B21/132 , Y10S353/04
摘要: A projector of a reflection type has a transparent stage plate on which a transparent original sheet is set. A lamp illuminates the original sheet through the stage plate. A Fresnel mirror is laid on an upside of the original sheet, and reflects light from the original sheet in a convergent manner. The light from the Fresnel mirror is reflected away from the stage plate. The light is again reflected, and incident upon a projecting lens, which projects an image of the original sheet to a screen. A housing contains the Fresnel mirror in movable fashion. An inserting slot is formed in the housing, into which the original sheet is inserted during supply of the original sheet. Photo sensors operate to detect a front edge of the original sheet inserted through the inserting slot. It is also detected that the original sheet is set on the stage plate. An ejector switch is operated for ejection of the original sheet. A solenoid shifts the Fresnel mirror up away from a set position in response to a signal from the photo sensors or the ejector switch. The Fresnel mirror is shifted down to the set position in response to a sheet setting signal, to lie on the original sheet. A sheet feeder roller moves the original sheet from the inserting slot to the stage plate during the supply, and moves the original sheet out of the housing during the ejection of the original sheet.
摘要翻译: 反射型投影仪具有设置有透明原稿的透明台板。 一个灯通过舞台板照亮原稿。 菲涅耳镜被放置在原稿的上侧,并以收敛的方式反射来自原稿的光。 来自菲涅耳镜的光从舞台板反射离开。 光再次被反射并入射到投影透镜上,该投影透镜将原始片材的图像投影到屏幕上。 一个壳体以可移动的方式包含菲涅耳镜。 插入槽形成在壳体中,原稿在原稿的供给期间被插入其中。 照片传感器用于检测通过插入插槽插入的原稿的前边缘。 还检测到原稿被放置在平台上。 操作喷射器开关以排出原稿。 响应于来自光传感器或喷射器开关的信号,螺线管将菲涅耳镜向上移动远离设定位置。 菲涅耳镜响应于纸张设置信号向下移动到设定位置,位于原稿上。 供纸辊在供给期间将原稿从插入槽移动到台板,并且在原稿的弹出期间将原稿从原稿移出外壳。
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公开(公告)号:US4837118A
公开(公告)日:1989-06-06
申请号:US48676
申请日:1987-05-11
申请人: Ryoichi Yamamoto , Masaaki Nomura , Takashi Yamada , Akira Nahara
发明人: Ryoichi Yamamoto , Masaaki Nomura , Takashi Yamada , Akira Nahara
IPC分类号: G11B11/10 , G11B11/105
CPC分类号: G11B11/10591 , G11B11/10586 , Y10S428/90 , Y10S428/928 , Y10T428/12701 , Y10T428/12729 , Y10T428/12861 , Y10T428/12889 , Y10T428/12896 , Y10T428/1291 , Y10T428/12917
摘要: A magneto-optical recording medium comprises a transparent substrate and a magneto-optical recording layer overlaid on the transparent substrate. The magneto-optical recording layer is formed by alternately overlaying a plurality of thin layers containing a rare earth metal-transition metal alloy for magneto-optical recording, and a plurality of thin layers containing at least one metal selected from the group consisting of gold, silver, lead, magnesium, copper, and iridium which are solid solution non-formable metals.
摘要翻译: 磁光记录介质包括透明基板和覆盖在透明基板上的磁光记录层。 磁光记录层通过交替重叠包含用于磁光记录的稀土金属 - 过渡金属合金的多个薄层和多个含有选自金, 银,铅,镁,铜和铱,它们是固溶非定形金属。
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公开(公告)号:US4462366A
公开(公告)日:1984-07-31
申请号:US475506
申请日:1983-03-15
CPC分类号: F02D41/1481
摘要: An air-fuel ratio control circuit for an internal combustion engine comprising a low-pass filter, a hysteresis type comparator, and delay timer, wherein output signals from an exhaust gas sensor are transmitted through the low-pass filter to the hysteresis type comparator and then to the delay timer. A pulse motor for controlling an air-fuel ratio is driven at high speeds for a specified period of time determined by the delay timer in either forward or reverse direction which is determined by the output of the comparator at each time when the output of the comparator is inverted and is driven at low speeds after the specified period of time has elapsed, wherein the time constant of the low-pass filter is set longer than the delay time of the delay timer.
摘要翻译: 一种用于内燃机的空燃比控制电路,包括低通滤波器,滞后型比较器和延迟定时器,其中来自废气传感器的输出信号通过低通滤波器传输到滞后型比较器, 然后到延迟定时器。 用于控制空燃比的脉冲电机在正向或反向的延迟定时器确定的指定时间段内被驱动,该延迟定时器由比较器的输出确定,每次当比较器的输出 在经过规定时间后以低速驱动,其中低通滤波器的时间常数被设定为比延迟定时器的延迟时间长。
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