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公开(公告)号：US6132136A
公开(公告)日：2000-10-17
申请号：US12738
申请日：1998-01-23
Applicant: Kunio Takada , Kenji Otani , Sadashi Tanaka
Inventor： Kunio Takada , Kenji Otani , Sadashi Tanaka
CPC classification number: F04D29/669 , E03F1/00 , E03F5/22 , F04D15/0072 , F04D29/448 , F04D29/605 , F05B2260/96
Abstract: A drainage water pumping system. A number of drainage pumps are positioned at two different levels. Drainage water flowing into a drainage water pumping system from an underground inflow main pipeline is pumped to a discharge destination. Preferably the drainage pumps installed at the lower installation level have a high pump head and a small capacity, while the drainage pumps installed at the higher installation level have a low pump head and a large capacity. The drainage pumps can be in a circular arrangement with a congregated delivery pipeline installed lengthwise at the center of the circular arrangement and having each of the drainage pumps connected to it.
Abstract translation: 排水抽水系统。 一些排水泵位于两个不同的水平。 从地下流入主管道流入排水抽水系统的排水被泵送到排放目的地。 优选地，安装在较低安装级别的排水泵具有高泵头和小容量，而安装在较高安装水平的排水泵具有低泵头和大容量。 排水泵可以是圆形布置，其中聚集的输送管道纵向安装在圆形布置的中心，并且每个排水泵连接到其上。
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公开(公告)号：US5909982A
公开(公告)日：1999-06-08
申请号：US821314
申请日：1997-03-20
Applicant: Kunio Takada , Kenji Otani , Masayuki Yamada , Saburo Maru , Sumio Sudo , Sadashi Tanaka
Inventor： Kunio Takada , Kenji Otani , Masayuki Yamada , Saburo Maru , Sumio Sudo , Sadashi Tanaka
CPC classification number: E02B11/00 , E03F1/00 , E03F5/22 , F04D15/0072 , F04D29/448 , F04D29/605 , F05B2260/96 , F05C2225/08 , Y10T137/402
Abstract: An underground water channel is provided in an underground of a large depth, and rain water and the like flow into this underground channel from flood control channels, conduits and rivers through vertical shafts. A pump well of a pump station is connected to a downstream end of the underground channel, and water flowing into the pump well is discharged by a pump to a discharge tank. The pump is disposed generally at a medium water level of the underground channel, and a lowest water level L.W.L enabling draining is the medium water level of the underground channel. In an open channel flow operation of an open channel-closed channel mixed flow operation, water level of the underground channel is maintained at the lowest water level L.W.L, so that the underground channel is in an open channel condition. In the closed channel flow operation, the underground channel is fully filled with water, and further water level rises into the vertical shafts, so that the underground channel is in a closed channel condition. By changing an outflow factor in accordance with rainfall patterns, the rate of flow into the vertical shafts can be accurately estimated, so that the large-depth underground drainage facility can be run in a stable manner.
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公开(公告)号：US5360289A
公开(公告)日：1994-11-01
申请号：US900418
申请日：1992-06-18
Applicant: Kunio Takada , Kenji Otani , Sadashi Tanaka
Inventor： Kunio Takada , Kenji Otani , Sadashi Tanaka
CPC classification number: E03F5/22 , E03F1/00 , F04D15/0072 , F04D29/448 , F04D29/605 , F04D29/669 , F05B2260/96 , Y10T137/86067 , Y10T137/86139 , Y10T137/86163
Abstract: A plurality of drainage pumps are disposed on a high floor gradation state in a circular arrangement. A plurality of drainage pumps are disposed on a low floor gradation state in a circular arrangement. The drainage pumps disposed on the high floor gradation are installed at a high level, with the drainage pumps having a low pump head and a large capacity in comparison with the drainage pumps disposed at the low floor gradation. An outer shape of an underground pump construction building is in the form of a circular cone shape spreading toward an upper portion of the underground pump construction building. The amount of power for discharging the drainage can be reduced and the construction area for the underground pump construction building can be reduced thereby minimizing the necessary requirement for installation of the underground pump construction.
Abstract translation: 多个排水泵以圆形布置在高地板灰阶状态下。 多个排水泵以圆形布置在低地板灰阶状态。 与排水泵相比，设置在高层次上的排水泵设置在高水平，排水泵具有低泵头和大容量。 地下泵建筑建筑的外形呈圆锥形，向地下泵建筑大楼的上部扩展。 可以减少排水功率，降低地下泵建筑施工面积，最大限度地减少地下泵结构安装的必要条件。
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公开(公告)号：US5160216A
公开(公告)日：1992-11-03
申请号：US770343
申请日：1991-10-03
Applicant: Kunio Takada , Kenji Otani , Akira Manabe
Inventor： Kunio Takada , Kenji Otani , Akira Manabe
CPC classification number: E02B7/205 , E02B3/00 , Y10T137/7287
Abstract: In a drainage system wherein drain water is collected from a drainage path including a small river, guided to a plurality of drainage pump facilities, and drained into a destination river, a drainage distribution amount is determined for each of the plurality of drainage pump facilities in accordance with an actual precipitation or estimated precipitation, a river water level at a drainage point of each of the plurality of drainage pump facilities is estimated in accordance with the drainage distribution amount and a change in a detected water level at an upstream of the destination river, and the drainage distribution amount for each of the plurality of drainage pump facilities is corrected so as to make the estimated river water level have a value equal to or smaller than an upper limit of the river water level at the drainage point.
Abstract translation: 在从排水路径收集排水的排水系统中，引导到多个排水泵设备并排入目的地的河流中，对于多个排水泵设备中的每个排水泵设备确定排水分配量 根据实际降水量或估计的降水量，根据排水分布量和目的地河上游检测到的水位变化估算多个排水泵设施排水点的河水位 并且对多个排水泵设备中的每个排水泵设施的排水分配量进行校正，以使得估计的河水水位具有等于或小于排水点处的河水位上限的值。
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5.发明申请Electron-emitting device, electron source, picture display unit and manufacturing process therefor 失效电子发射器件，电子源，图像显示单元及其制造工艺公开(公告)号：US20050269936A1
公开(公告)日：2005-12-08
申请号：US11138472
申请日：2005-05-27
Applicant: Kunio Takada
Inventor： Kunio Takada
CPC classification number: H01J9/027 , H01J1/316 , H01J31/127 , H01J2201/3165
Abstract: An object of the present invention is to prevent a device portion from being electrostatically charged with the use of the high resistivity film, and at the same time prevent a leak current passing the device portion due to an existing high resistivity film, in an electron source with the use of a surface-conduction electron-emitting device. This process for manufacturing the electron-emitting device comprises the steps of: forming an electroconductive thin film 4 astride device electrodes; forming the high resistivity film 7 in a region except the electroconductive thin film 4 and a perimeter thereof; subjecting the electroconductive thin film 4 to forming processing, to form a fissure 5 therein; and depositing a carbon film 6 inside the fissure 5 and in a region reaching the high resistivity film 7 from the edge of the fissure 5, by applying voltage between device electrodes 2 and 3 under an atmosphere containing a carbon compound.
Abstract translation: 本发明的目的是通过使用高电阻率膜来防止器件部分被静电充电，并且同时防止在电子源中由于现有的高电阻率膜而导致的器件部分漏电流 使用表面传导电子发射器件。 用于制造电子发射器件的该方法包括以下步骤：形成横跨器件电极的导电薄膜; 在导电薄膜4以外的区域及其周边形成高电阻率膜7; 对导电薄膜4进行成形处理，在其中形成裂缝5; 并且在裂缝5内部和从裂缝5的边缘到达高电阻率膜7的区域中，通过在含有碳化合物的气氛下在器件电极2和3之间施加电压而沉积碳膜6。
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Patent Agency Ranking
公开(公告)号：US6102618A
公开(公告)日：2000-08-15
申请号：US272094
申请日：1999-03-18
Applicant: Kunio Takada , Kenji Otani , Masayuki Yamada , Saburo Maru , Sumio Sudo , Sadashi Tanaka
Inventor： Kunio Takada , Kenji Otani , Masayuki Yamada , Saburo Maru , Sumio Sudo , Sadashi Tanaka
CPC classification number: E02B11/00 , E03F1/00 , E03F5/22 , F04D15/0072 , F04D29/448 , F04D29/605 , F05B2260/96 , F05C2225/08
Abstract: An underground water channel is provided in an underground of a large depth, and rain water and the like flow into this underground channel from flood control channels, conduits and rivers through vertical shafts. A pump well of a pump station is connected to a downstream end of the underground channel, and water flowing into the pump well is discharged by a pump to a discharge tank. The pump is disposed generally at a medium water level of the underground channel, and a lowest water level L.W.L enabling draining is the medium water level of the underground channel. In an open channel flow operation of an open channel-closed channel mixed flow operation, water level of the underground channel is maintained at the lowest water level L.W.L, so that the underground channel is in an open channel condition. In the closed channel flow operation, the underground channel is fully filled with water, and further water level rises into the vertical shafts, so that the underground channel is in a closed channel condition. By changing an outflow factor in accordance with rainfall patterns, the rate of flow into the vertical shafts can be accurately estimated, so that the large-depth underground drainage facility can be run in a stable manner.
Abstract translation: 深水地下设有地下水道，雨水等通过垂直井从防洪通道，管道和河流流入该地下通道。 泵站的泵井连接到地下通道的下游端，流入泵井的水通过泵排出到排放罐。 泵通常设置在地下通道的中等水位，并且能够排水的最低水位L.W.L是地下通道的中等水位。 在开放通道封闭通道混合流动操作的开放通道流动操作中，地下通道的水位保持在最低水位L.W.L，使得地下通道处于开放通道状态。 在封闭通道流动操作中，地下通道充满水，水位进一步升高至竖井内，使地下通道处于封闭通道状态。 通过根据降雨模式改变流出因子，可以准确估计垂直井的流量，从而可以稳定运行大型地下排水设施。
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7.发明授权
公开(公告)号：US5839880A
公开(公告)日：1998-11-24
申请号：US503627
申请日：1995-07-18
Applicant: Ryoji Okada , Kooji Aizawa , Masayuki Yamada , Kenji Otani , Kunio Takada , Mitsuaki Haneda , Toshihiro Yamada
Inventor： Ryoji Okada , Kooji Aizawa , Masayuki Yamada , Kenji Otani , Kunio Takada , Mitsuaki Haneda , Toshihiro Yamada
IPC: C23C4/06 , F04D29/04 , F04D29/046 , F04D29/047 , F16C17/18 , F16C33/04
CPC classification number: F04D29/047 , C23C4/06 , F04D29/0465 , F16C17/18 , F16C33/043 , F05B2230/70
Abstract: Disclosed is a bearing unit which can be used in a drainage pump operated without supply of clean water or a hydraulic pump, which exhibits excellent wear resistance against water containing earth and sand and satisfactory assembling facility, and a method of manufacturing the bearing unit. The contact surface of a bearing made of stainless steel and/or that of a sleeve is applied with a sprayed coating, the main component of which is WC, and which contains one or more elements selected from a group consisting of nickel, chromium and cobalt as a binder material thereof, or a sprayed coating, the main component of which is Cr.sub.3 C.sub.2, and which contains NiCr as a binder material, after the sprayed coating has been formed, heating at from 300.degree. C. to 550.degree. C. is performed for one hour or longer so that hardness and wear resistance equivalent to those of a WC-12% sintered article is attained.
Abstract translation: 公开了一种轴承单元，其可用于在不提供清水的情况下运行的排水泵或液压泵，其对含有砂土的水表现出优异的耐磨性和令人满意的组装设备，以及制造轴承单元的方法。 由不锈钢和/或套筒制成的轴承的接触表面施加喷涂的涂层，其主要成分是WC，并且其包含一种或多种选自镍，铬和钴的元素 作为其粘合剂材料或其主要成分为Cr 3 C 2并且包含NiCr作为粘合剂材料的喷涂涂层，在喷涂形成后，进行在300℃至550℃的加热 1小时以上，可以获得与WC-12％烧结体相当的硬度和耐磨性。
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公开(公告)号：US5639165A
公开(公告)日：1997-06-17
申请号：US502978
申请日：1995-07-17
Applicant: Kohji Aizawa , Akira Yamaguchi , Shigenobu Nagasawa , Shiro Matsui , Kunio Takada , Yoshiaki Chiba
Inventor： Kohji Aizawa , Akira Yamaguchi , Shigenobu Nagasawa , Shiro Matsui , Kunio Takada , Yoshiaki Chiba
IPC: F04D29/046 , F04D29/04 , F04D29/047 , F04D29/06 , F16C17/14 , F16C27/02 , F16C33/04 , F16C33/10 , F04B53/00 , F16C3/02 , F16C17/04
CPC classification number: F04D29/047 , F04D29/0465 , F04D29/061 , F16C27/02 , F16C33/043 , F16C33/103 , F16C33/1085 , F05C2203/08
Abstract: In a ceramic bearing device having a ceramic bearing slidably supporting a sleeve fixed to a pump main shaft, a bearing case mounting the ceramic bearing and a bearing casing elastically supporting the bearing case with rubber, a cylindrical container is fixed to the bearing casing so as to surround the lower surface and the outer peripheral side of the bearing casing, a water storage tank having a return plate in the top end portion being fixed to the pump main shaft so as to surround the cylindrical container, a passage being provided in the cylindrical container, distance pieces being provided between the outer peripheral portion of the bearing casing and the inner peripheral portion of the cylindrical container being provided, a passage being formed in the distance piece.
Abstract translation: 在具有可滑动地支撑固定在泵主轴上的套筒的陶瓷轴承的陶瓷轴承装置中，安装陶瓷轴承的轴承箱和用橡胶弹性地支撑轴承箱的轴承壳体，将圆柱形容器固定到轴承箱，以便 为了围绕所述轴承壳体的下表面和外周侧，具有在所述顶端部中具有返回板的储水箱，所述返回板被固定到所述泵主轴以围绕所述圆筒形容器，所述通道设置在所述圆筒形 在所述轴承壳体的外周部与所述筒状容器的内周部之间设置有容纳在所述距离片上形成的通路的距离片。
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9.发明授权
公开(公告)号：US4892692A
公开(公告)日：1990-01-09
申请号：US148687
申请日：1988-01-26
Applicant: Kunio Takada , Teruaki Okuda
Inventor： Kunio Takada , Teruaki Okuda
CPC classification number: B29C45/263 , G11B7/253 , G11B7/263 , B29C2045/7343
Abstract: In a process for producing a substrate for optical disks, first a disk-shaped substrate is formed with polycarbonate with such gradient distribution of double refraction that the value of double refraction is in a range from -10 to -30 nm in the vicinity of the external periphery of the substrate and is in a range from +10 to +30 nm in the vicinity of the center thereof, and then thus formed substrate is annealed.
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公开(公告)号：US5733064A
公开(公告)日：1998-03-31
申请号：US753911
申请日：1996-12-03
Applicant: Kunio Takada , Kenji Otani , Sadashi Tanaka
Inventor： Kunio Takada , Kenji Otani , Sadashi Tanaka
CPC classification number: F04D29/669 , E03F1/00 , E03F5/22 , F04D15/0072 , F04D29/448 , F04D29/605 , F05B2260/96
Abstract: A plural drainage pumps PH are disposed on the high floor gradation state at the circular shape. A plural drainage pumps PL are disposed on the low floor gradation state at the circular shape. The drainage pump PH disposed on the high floor gradation is installed at the high level. The drainage pump PH is set one having the low pump head and the large capacity in comparison with those of the drainage pump PL disposed on the low floor gradation. An outer shape of an underground pump construction building is formed a circular cone shape spreading toward an upper portion. The discharge water power can be reduced and the construction area for the underground pump construction building can be reduced and further the engineering working amount such as a digging working at the underground can be lessen.
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