公开(公告)号：US5128098A

公开(公告)日：1992-07-07

申请号：US639256

申请日：1991-01-09

申请人： Shozo Nakamura ,  Tadashi Mizuno ,  Junjiro Nakajima ,  Yoshihiko Yanagi ,  Hajime Umehara ,  Tetsuo Yasuda ,  Akira Maru ,  Junichi Yamashita ,  Yuichiro Yoshimoto ,  Tatsuo Hayashi

发明人： Shozo Nakamura ,  Tadashi Mizuno ,  Junjiro Nakajima ,  Yoshihiko Yanagi ,  Hajime Umehara ,  Tetsuo Yasuda ,  Akira Maru ,  Junichi Yamashita ,  Yuichiro Yoshimoto ,  Tatsuo Hayashi

IPC分类号： G21C3/322

CPC分类号： G21C3/322 ,  Y02E30/38

摘要： A fuel assembly comprises a plurality of fuel rods, a lower tie plate for supporting lower ends of the fuel rods, and a channel box surrounding a bundle of the fuel rods and the circumference of the lower tie plate to thereby define a cooling water leak passage between the lower tie plate and the channel box. The fuel assembly includes a venturi provided in the lower tie plate for generating a force tending to attract the channel box toward the lower tie plate under the action of a leak stream of the cooling water passing through the cooling water leak passage. The fuel assembly also includes an arrangement provided in the lower tie plate for suppressing vibrations of the channel box caused upon an influence of the venturi.

摘要翻译： 燃料组件包括多个燃料棒，用于支撑燃料棒的下端的下连接板，以及围绕燃料棒束和下连接板的圆周的通道箱，从而限定冷却水泄漏通道 在下连接板和通道箱之间。 燃料组件包括设置在下连接板中的文氏管，用于在通过冷却水泄漏通道的冷却水的泄漏流的作用下产生倾向于将通道箱吸引到下连接板的力。 燃料组件还包括设置在下连接板中用于抑制文丘里管的影响引起的通道箱振动的装置。

公开(公告)号：US4290907A

公开(公告)日：1981-09-22

申请号：US963119

申请日：1978-11-22

申请人： Susumu Horiuchi ,  Mikio Hirano ,  Hideo Yusa ,  Koichi Chino ,  Tatsuo Hayashi

发明人： Susumu Horiuchi ,  Mikio Hirano ,  Hideo Yusa ,  Koichi Chino ,  Tatsuo Hayashi

IPC分类号： B01D1/22 ,  G21F9/00 ,  G21F9/08 ,  G21F9/30

CPC分类号： B01D1/225 ,  G21F9/08

摘要： Granular ion exchange resins in a desalter provided in a nuclear power plant are taken out from the desalter as used ion exchange resins when their capacities are lowered. The used ion exchange resins in a slurry state are led to a thin film drier. A rotating shaft provided with rotating blades is inserted in the thin film drier. When the slurry of the used ion exchange resins is led thereto, the rotating shaft is driven to rotate, and the side wall of the thin film drier is heated. The used ion exchange resins led to the thin film drier are heated and pulverized to powder by the action of rotating blades. The powder is taken out of the thin film drier to the outside and shaped into pellets.

摘要翻译： 核电厂提供的脱盐剂中的颗粒状离子交换树脂当它们的容量降低时，作为离子交换树脂从脱盐器中取出。 将所使用的浆料状态的离子交换树脂引入薄膜干燥器。 设置有旋转叶片的旋转轴插入薄膜干燥器中。 当使用的离子交换树脂的浆料被引导时，旋转轴被驱动旋转，并且薄膜干燥器的侧壁被加热。 导致薄膜干燥器的所使用的离子交换树脂通过旋转叶片的作用被加热并粉碎成粉末。 将粉末从薄膜干燥器中取出到外部并成形为颗粒。

公开(公告)号：US4206166A

公开(公告)日：1980-06-03

申请号：US631593

申请日：1975-11-13

申请人： Tatsuo Hayashi ,  Ryoichi Ito

发明人： Tatsuo Hayashi ,  Ryoichi Ito

IPC分类号： B29C43/00 ,  B29C31/00 ,  B29C33/04 ,  B29C44/00 ,  B29C44/44 ,  B29C59/00 ,  B29C67/00 ,  C08J9/22 ,  B27J5/00

CPC分类号： B29C44/445 ,  B29C44/10 ,  B29C33/04 ,  B29K2023/00

摘要： A polyolefin foam article having a smooth, lustrous skin is produced by packing small pieces of polyolefin foam in the cavity formed between a male mold and a female mold of a mold assembly. One of the molds has no perforations for the passage of vapor and the other of the molds has: (1) perforations for the passage of a vapor; and (ii) at least two chambers which divide the perforations for the passage of vapor into perforations which permit the entrance of steam into the cavity and perforations which permit the exit of steam carrying entrained air present in and between the small pieces of polyolefin foam from the cavity. After compressing the small pieces of polyolefin foam in the mold cavity, the small pieces of polyolefin foam are heated by introducing steam into the chambers of the molds in such a manner that the time of introduction of steam to at least one of the chambers of the mold having perforations for the passage of vapor is subsequent to the time of introduction of steam into the other chamber or chambers thereof. In this manner, prior to heating to fuse and weld the small pieces of polyolefin foam steam is at least once passed therethrough to entrain and remove air present in and between the small pieces of polyolefin foam.

摘要翻译： 通过在模具组件的阳模和阴模之间形成的空腔中填充小块聚烯烃泡沫来生产具有光滑光泽皮肤的聚烯烃泡沫制品。 其中一个模具没有用于蒸汽通过的穿孔，另一个模具具有：（1）用于蒸气通过的穿孔; 和（ii）至少两个分隔穿孔的气室，以将蒸汽通入穿孔，穿孔允许蒸汽进入空腔，穿孔允许出口携带夹带的空气存在于聚烯烃泡沫的小片之间和之间 空腔。 在模腔中压缩小块聚烯烃泡沫体之后，通过将蒸汽引入模具室中来加热小片聚烯烃泡沫体，使得将蒸汽引入到至少一个室 具有用于蒸气通过的穿孔的模具在将蒸汽引入其它室或室之后。 以这种方式，在加热熔化和焊接小块聚烯烃泡沫蒸汽之前，至少一次通过其中以夹带和去除存在于小片聚烯烃泡沫中的空气。

公开(公告)号：US20120004798A1

公开(公告)日：2012-01-05

申请号：US13170727

申请日：2011-06-28

申请人： Tomokazu SAKAMOTO ,  Tatsuo Hayashi

发明人： Tomokazu SAKAMOTO ,  Tatsuo Hayashi

IPC分类号： G06F7/00

CPC分类号： B60L11/1861 ,  B60L2200/24 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705

摘要： A discharge control apparatus in an electric motorcycle includes a main battery; a motor driven based upon electric power supplied from the main battery and a lighting device that is a load other than the motor for consuming electric power. A BMU determines a remaining capacity of the main battery. A control member performs a discharge control of the main battery for supplying electric power to the motor and the lighting device. The BMU and the control member allow the discharge of the main battery until the remaining capacity becomes a threshold value higher than zero. When the control member receives an instruction of checking a deterioration state of the main battery from an external checking device, the control member performs a discharge of the main battery until the remaining capacity reaches zero, and then, allows the main battery to be fully charged so as to determine a chargeable capacity.

摘要翻译： 电动摩托车中的排放控制装置包括主电池; 基于从主电池提供的电力驱动的电动机和作为用于消耗电力的电动机以外的负载的照明装置。 BMU确定主电池的剩余容量。 控制部件对电动机和照明装置供给电力的主电池进行放电控制。 BMU和控制构件允许主电池的放电直到剩余容量变为高于零的阈值。 当控制部件从外部检查装置接收到检查主电池的劣化状态的指示时，控制部件进行主电池的放电，直至剩余容量达到零，然后允许主电池充满电 以确定可收费能力。

公开(公告)号：US07372775B2

公开(公告)日：2008-05-13

申请号：US10855481

申请日：2004-05-28

申请人： Tatsuo Hayashi

发明人： Tatsuo Hayashi

IPC分类号： H04B1/02 ,  G01S7/52

CPC分类号： G10K11/346 ,  B06B1/0238 ,  B06B1/0269 ,  B06B2201/74 ,  G01S7/521 ,  G01S7/524

摘要： A driver circuit for generating a driving pulse signal to activate a vibrating element includes a half-bridge circuit formed essentially of first and second switching devices to which drive signals are supplied through a driver interface. A driving voltage is supplied to a source of the first switching device, a drain of the second switching device is grounded, and an output terminal of the half-bridge circuit is connected to the vibrating element. The half-bridge circuit is controlled such that the two switching devices alternately turn ON. When the first switching device is ON, the driving voltage is supplied as the driving pulse signal to the vibrating element, and when the second switching device is ON, the vibrating element and the second switching device together form a low-impedance closed loop. As the switching devices are caused to alternately turn ON at specific intervals, the vibrating element vibrates at a natural resonant frequency, transmitting thereby an ultrasonic signal.

摘要翻译： 用于产生驱动脉冲信号以激活振动元件的驱动电路包括基本上由第一和第二开关器件形成的半桥电路，驱动信号通过驱动器接口提供给驱动器电路。 驱动电压被提供给第一开关装置的源极，第二开关装置的漏极接地，并且半桥电路的输出端子连接到振动元件。 半桥电路被控制，使得两个开关装置交替地接通。 当第一开关器件为ON时，将驱动电压作为驱动脉冲信号提供给振动元件，并且当第二开关器件导通时，振动元件和第二开关器件一起形成低阻抗闭环。 由于开关器件以特定的间隔交替地接通，所以振动元件以固有的谐振频率振动，由此发送超声波信号。

公开(公告)号：US07215729B1

公开(公告)日：2007-05-08

申请号：US08470424

申请日：1995-06-06

申请人： Osamu Yokomizo ,  Yuichiro Yoshimoto ,  Yoshiyuki Kataoka ,  Shinichi Kashiwai ,  Yasuhiro Masuhara ,  Akio Tomiyama ,  Akihito Orii ,  Kotaro Inoue ,  Takaaki Mochida ,  Tatsuo Hayashi

发明人： Osamu Yokomizo ,  Yuichiro Yoshimoto ,  Yoshiyuki Kataoka ,  Shinichi Kashiwai ,  Yasuhiro Masuhara ,  Akio Tomiyama ,  Akihito Orii ,  Kotaro Inoue ,  Takaaki Mochida ,  Tatsuo Hayashi

IPC分类号： G21C15/00 ,  G21C19/28

CPC分类号： G21C3/322 ,  G21Y2002/201 ,  G21Y2002/30 ,  G21Y2004/302 ,  G21Y2004/40 ,  Y02E30/38

摘要： A resistance member (e.g., fuel holding portion of the lower tie plate) is provided at the lower end of the fuel assembly. Provision is made of a coolant ascending path in which said water rods have coolant inlet ports that are open in a region lower than the resistance member to upwardly guide the coolant, and a coolant descending path which has a coolant delivery port that is open in a region higher than the resistance member to downwardly guide the coolant. The coolant ascending path and the coolant descending path are communicated with each other at their upper end portions.

摘要翻译： 电阻构件（例如，下连接板的燃料保持部）设置在燃料组件的下端。 设置有冷却剂上升路径，其中所述水杆具有在低于阻力构件的区域中开口的冷却剂入口端口，以向上引导冷却剂;以及冷却剂下降路径，其具有在 区域高于电阻构件以向下引导冷却剂。 冷却剂上升路径和冷却剂下降路径在其上端部彼此连通。

公开(公告)号：US06546915B2

公开(公告)日：2003-04-15

申请号：US09951416

申请日：2001-09-14

申请人： Kenichi Machida ,  Tatsuo Hayashi ,  Masahiko Abe

发明人： Kenichi Machida ,  Tatsuo Hayashi ,  Masahiko Abe

IPC分类号： F02D4114

CPC分类号： F02D41/34 ,  F02D41/182 ,  F02D41/32 ,  F02D2200/0402 ,  F02D2200/0404 ,  F02D2200/0406 ,  F02D2200/501 ,  F02D2200/702 ,  F02D2200/703 ,  F02D2200/704 ,  Y02T10/44

摘要： To enable accurate detection of the alternative ambient pressure when the correction of fuel supply is carried out by the used of the value of the ambient pressure substituted by the negative pressure in the inlet pipe. The difference between the calculated alternative ambient pressure and the estimated ambient pressure (offset) is set as a plurality of functions of the number of engine revolutions and the throttle opening, and stored in the area determination section with a plurality of areas divided by each offset value. In which area the condition of the engine resides is determined from the number of engine revolution and the throttle opening and the offset corresponding to the area is supplied. The calculation section calculates the calculation base value by the use of the negative pressure PB and the offset.

摘要翻译： 当通过使用由入口管中的负压取代的环境压力的值来进行燃料供给的校正时，能够准确地检测替代的环境压力。 计算的替代环境压力和估计的环境压力（偏移）之间的差被设定为发动机转数和节气门开度的多个功能，并且存储在区域确定部分中，其中多个区域被每个偏移 值。 在哪个区域中，发动机的状况由发动机转数确定，并且提供节气门开度和与该区域相对应的偏移。 计算部通过使用负压PB和偏移来计算计算基准值。

公开(公告)号：US5253278A

公开(公告)日：1993-10-12

申请号：US705723

申请日：1991-05-24

申请人： Toru Kanazawa ,  Osamu Yokomizo ,  Shin-ichi Kashiwai ,  Akihito Orii ,  Koji Nishida ,  Tatsuo Hayashi ,  Junjiro Nakajima

发明人： Toru Kanazawa ,  Osamu Yokomizo ,  Shin-ichi Kashiwai ,  Akihito Orii ,  Koji Nishida ,  Tatsuo Hayashi ,  Junjiro Nakajima

IPC分类号： G21C3/324 ,  G21C3/33 ,  G21C3/332 ,  G21C5/18 ,  G21C21/00 ,  G21C3/32

CPC分类号： G21C3/324 ,  G21C3/332 ,  G21Y2002/303 ,  G21Y2004/30 ,  Y02E30/40

摘要： A fuel assembly included a plurality of fuel rods, fuel spacers for maintaining gaps between the fuel rods and a channel box. The channel box includes spacer support portions projecting inwardly from an inner surface of the channel box and supporting the fuel spacer in a transverse direction and creep deformation inhibition portions disposed at the lower end portion of the channel box and projecting inwardly. The distance between the spacer support portions disposed to oppose one another in a horizontal direction is smaller than the distance between the creep deformation inhibition portions opposing one another in the horizontal direction.

公开(公告)号：US5023047A

公开(公告)日：1991-06-11

申请号：US284345

申请日：1988-12-14

申请人： Koji Nishida ,  Osamu Yokomizo ,  Yasuhiro Masuhara ,  Toshitsugu Nakao ,  Shin-ichi Kashiwai ,  Akio Tomiyama ,  Junichi Yamashita ,  Tatsuo Hayashi

发明人： Koji Nishida ,  Osamu Yokomizo ,  Yasuhiro Masuhara ,  Toshitsugu Nakao ,  Shin-ichi Kashiwai ,  Akio Tomiyama ,  Junichi Yamashita ,  Tatsuo Hayashi

IPC分类号： G21C3/328 ,  G21C7/26 ,  G21C7/32

CPC分类号： G21C3/328 ,  G21C7/26 ,  G21C7/32 ,  Y02E30/38 ,  Y02E30/39

摘要： A fuel assembly has a water rod which consists of a coolant ascending path and a coolant descending path, the coolant ascending path opening below a fuel support of a lower tie plate, the coolant descending path opening above the fuel support and adapted to guide downwardly the coolant that has flowed up the coolant ascending path to the upper portion of the water rod. The lateral cross section of the coolant ascending path is more than 25 times that of the coolant descending path.The nuclear reactor with these fuel assemblies loaded in the core is operated as follows. After startup of the reactor when the reactor power is low, all the control rods inserted in the core are withdrawn completely. Then, the reactor power is controlled by regulating a liquid level formed in the water rods. This reactor operation method prolongs the lifetime of the control rods, thereby reducing the number of times they have to be replaced.

摘要翻译： 燃料组件具有由冷却剂上升路径和冷却剂下降路径组成的水杆，所述冷却剂上升通道在下部接合板的燃料支撑件下方开口，所述冷却剂下降通道在所述燃料支撑件上方开口并适于向下引导 已经将冷却剂上升通道流到水杆上部的冷却剂。 冷却剂上升路径的横截面大约是冷却剂下降路径的25倍。 装载在核心中的这些燃料组件的核反应堆如下操作。 当反应堆功率低时，反应堆启动后，插入核心的所有控制棒全部撤出。 然后，通过调节在水棒中形成的液面来控制反应堆功率。 该反应器操作方法延长了控制棒的寿命，从而减少了它们必须更换的次数。

公开(公告)号：US4451428A

公开(公告)日：1984-05-29

申请号：US222060

申请日：1981-01-02

申请人： Eiichi Nishimura ,  Shunsuke Uchida ,  Masao Kitamura ,  Koichi Saito ,  Eishi Ibe ,  Tatsuo Hayashi

发明人： Eiichi Nishimura ,  Shunsuke Uchida ,  Masao Kitamura ,  Koichi Saito ,  Eishi Ibe ,  Tatsuo Hayashi

IPC分类号： G21C7/10 ,  G21C7/113 ,  G21C7/24

CPC分类号： G21C7/113 ,  G21Y2002/206 ,  G21Y2004/10 ,  G21Y2004/30 ,  Y02E30/31 ,  Y02E30/39

摘要： A control rod for a boiling-water reactor having blades arranged in the form of a cross in transverse cross section includes a plurality of poison tubes disposed therein. Boron carbide powder which is a neutron absorbing material causing an (n, .alpha.) reaction to take place is charged in the poison tubes. The control rod has plates of Hf-Zr alloy arranged in the blades in a position nearer to a forward end of the control rod at which the control rod is inserted in a reactor core than the poison tubes. The plates of Hf-Zr alloy are formed of an alloy of Hf having a large neutron absorption cross section and Zr having a small neutron absorption cross section. The concentration of Hf in the plates of Hf-Zr alloy is successively reduced in going from an end thereof adjacent the poison tubes toward and end thereof at the inserting end of the control rod. The plates of Hf-Zr alloy and the poison tubes have the same neutron absorbing capacity at the boundary therebetween at which they are in contact with each other.

摘要翻译： 一种沸水反应器的控制棒，其具有以十字横截面形式布置的叶片，其中包括多个设置在其中的毒药管。 将引起（n，α）反应的中子吸收材料的碳化硼粉末装入毒药管中。 控制杆具有在叶片中布置在更靠近控制棒的前端的位置的Hf-Zr合金板，在该位置控制杆插入反应堆芯中而不是毒药管。 Hf-Zr合金的板由具有大的中子吸收截面的Hf的合金和具有小的中子吸收截面的Zr形成。 Hf-Zr合金板中Hf的浓度从控制棒插入端的毒药管附近的端部朝向其末端逐渐减小。 Hf-Zr合金板和毒药管在它们彼此接触的边界处具有相同的中子吸收能力。