专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2005322094A Business support method and business support system 审中-公开
标题翻译：业务支持方法和业务支持系统
公开(公告)号：JP2005322094A
公开(公告)日：2005-11-17
申请号：JP2004140553
申请日：2004-05-11
申请人： Hitachi Building Systems Co Ltd , Hitachi Ltd , 株式会社日立ビルシステム , 株式会社日立製作所
发明人： TANIGUCHI SHINICHI , AKASAKA SHINGO , OKA MASAHIRO , WATANABE MASAHITO
IPC分类号： G06Q10/00 , G06Q30/02 , G06Q50/00 , G06F17/60
摘要： PROBLEM TO BE SOLVED: To efficiently extract a prospective item in which support by an order receiving party is really needed among a lot of inquiries placed by potential customers without an actual transaction. SOLUTION: History for service prior to receiving the order for the item of the inquiry is managed, probability in the order receiving for the item of the inquiry is computed based on elapsed time from the point the service provided prior to receiving the order, and this is displayed on a screen. Also based on the probability in receiving the order for the item of the inquiry, predicted amount of money for the order receiving and the ranking of the customer originating the inquiry, a value index for the item of the inquiry is computed and displayed on the screen. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：在没有实际交易的情况下，在潜在客户发出的大量查询中，有效地提取订单接收方的支持真正需要的预期项目。
解决方案：管理在接收查询项目的订单之前的服务历史，基于在接收订单之前提供的服务点的经过时间来计算查询项目的接收顺序的概率，并显示在屏幕上。另外，根据接收到查询项目的顺序的可能性，接收订单的预计金额和发起查询的客户的排名，计算查询项目的价值指数并显示在屏幕上。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2003042585A Air conditioner 审中-公开
标题翻译：冷气机
公开(公告)号：JP2003042585A
公开(公告)日：2003-02-13
申请号：JP2001229046
申请日：2001-07-30
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： WATANABE MASAHITO , FUJIBAYASHI ICHIRO
IPC分类号： F24F11/02 , F25B13/00
CPC分类号： F25B13/00 , F25B2313/02741 , F25B2400/13 , F25B2400/23 , F25B2600/2509 , F25B2600/2513
摘要： PROBLEM TO BE SOLVED: To provide an air conditioner capable of employing a miniaturized and inexpensive compressor and a motor-driven expansion valve, and effecting optimum injection into the compressor.
SOLUTION: An injection pipeline 13 for guiding a gas refrigerant from an air/liquid separator 5 to the compressor 1 is provided, and a first pressure reducing means for heating and cooling operation of a refrigerating cycle is formed of a parallel circuit consisting of the first motor-driven expansion valve 6 and a first two-way valve 9, while a second pressure reducing means for heating and cooling operation is formed of a parallel circuit consisting of the second motor-driven expansion valve 7 and a second two-way valve 10. A controller 14 controls the second two-way valve 10 so as to be opened when the pressure of the gas/liquid separator 5 is increased upon heating operation, and controls the first two-way valve 9 so as to be opened when the pressure of the gas/liquid separator 5 is increased upon cooling operation.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种能够使用小型化和廉价的压缩机和电动膨胀阀的空调，并且实现了对压缩机的最佳喷射。解决方案：提供一种用于将气体制冷剂从空气/液体分离器5引导到压缩机1的注入管道13，并且用于制冷循环的加热和冷却操作的第一减压装置由并联电路形成，该并联电路由第一电动膨胀阀6和第一二通阀9，而用于加热和制冷操作的第二减压装置由包括第二电动膨胀阀7和第二二通阀10的并联电路构成当加热操作时气体/液体分离器5的压力升高时，控制器14控制第二开闭阀10，以便打开第二开闭阀10，并且当压力的气/液分离器5在冷却操作时增加。

3. 发明专利

JP2003042095A Axial flow fan and air conditioner 审中-公开
标题翻译：轴流风扇和空调
公开(公告)号：JP2003042095A
公开(公告)日：2003-02-13
申请号：JP2001227264
申请日：2001-07-27
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TAKADA YOSHIHIRO , HAKAMAYA NOBUSUKE , OTSUKA ATSUSHI , YASUNAGA YASUHISA , WATANABE MASAHITO
IPC分类号： F04D29/38 , F04D29/66
摘要： PROBLEM TO BE SOLVED: To reduce fan shaft driving force by improving efficiency of a fan, to increase capacity by reducing noise and to improve coefficient of performance of an air conditioner for reducing electric power consumption.
SOLUTION: This fan is provided with a motor including a motor rotation shaft and an impellor 6 including a boss 40 attached to the motor rotation shaft and rotating and a plurality of blades 41 extending in a radial direction from an outer circumference of the boss 40. When the blade 41 is developed with a cylinder surface, a curvature radius rib of adjacent of a blade rear edge at each radius ri gets greater as it goes toward inside of a radial direction.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：通过提高风扇的效率来减小风扇轴驱动力，通过降低噪音来提高容量，并且提高空调的性能系数以降低电力消耗。解决方案：该风扇设置有电动机，其包括电动机旋转轴和包括附接到电动机旋转轴并且旋转的凸台40和从凸台40的外周沿径向延伸的多个叶片41的叶轮6。当刀片41以圆筒表面显影时，在每个半径ri处的刀片后边缘相邻的曲率半径肋随着朝向径向内侧而变大。

4. 发明专利

JPH06230829A OPERATION PLANNING METHOD FOR WATER SUPPLY SYSTEM 失效
公开(公告)号：JPH06230829A
公开(公告)日：1994-08-19
申请号：JP13833792
申请日：1992-05-29
申请人： HITACHI LTD , YOKOHAMA TOWN
发明人： KURISU HIROMITSU , NISHITANI TAKUJI , KASAI TAKEO , TATE JINPEI , SHIMAUCHI SHIGEYUKI , HAYASHI AKIRA , TAKAHASHI TERUAKI , SANO SUSUMU , WATANABE MASAHITO , HAYASAKA HIROSHI
IPC分类号： E03B1/00 , G05D7/06
摘要： PURPOSE:To quickly make an operation planing satisfying various condition required for the operation of a water guiding/feeding system for waterworks. CONSTITUTION:Various conditions necessary for planning are set up (31) and a distribution plan is calculated by formulating it as a miminum cost flow problem (32). The minimum cost flow to be calculated is the one satisfying only the conditions of substance storage and the upper and lower limits of a water storage amount and a flow rate. Thus the minimum cost flow can be quickly calculated by a mathematical programming. However the minimum cost flow can not be applied to practical operation due to the generation of large time variation in the flow rate, so that the answer is improved mainly by smoothing the flow rate so that other conditions required for operation are satisfied (33). An operation planner judges a planned value obtained by the processing (34), and at the time of judging it as an unsuitable one, repeats the processing again by changing set conditions.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式