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1. 发明专利

AU2003257548A1 INSPECTION CONDITION DATA MANAGEMENT METHOD, SYSTEM, PROGRAM, AND INSPECTION DEVICE 未知
公开(公告)号：AU2003257548A1
公开(公告)日：2004-03-19
申请号：AU2003257548
申请日：2003-08-26
申请人： HITACHI LTD
发明人： ASAKAWA YOHEI , ONO MAKOTO , FUJIKI DAISUKE
IPC分类号： G01N21/956 , G05B19/418 , H01L21/02 , H01L21/66

2. 发明专利

HK1133630A1 PASSENGER CONVEYING APPARATUS 未知
公开(公告)号：HK1133630A1
公开(公告)日：2010-04-01
申请号：HK10100242
申请日：2010-01-11
申请人： HITACHI LTD
发明人： UTSUNOMIYA HIROBUMI , NAKAYAMA MASATO , ISOTANI HITOSHI , DOZONO YOSHIHIRO , UENO KEII , OROKU NORIYUKI , ASAKAWA YOHEI , MOGI TOSHIYUKI , HAYASE HIROSHI , NOBE KOUICHI
IPC分类号： B66B20060101

3. 发明专利

JP2004087820A Method, system and program for managing inspection condition data and inspection device 有权
公开(公告)号：JP2004087820A
公开(公告)日：2004-03-18
申请号：JP2002247219
申请日：2002-08-27
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： ASAKAWA YOHEI , ONO MAKOTO , FUJIKI DAISUKE
IPC分类号： G01N21/956 , G05B19/418 , H01L21/02 , H01L21/66
CPC分类号： G05B19/41875 , H01L22/20 , Y02P90/22 , Y02P90/86
摘要： PROBLEM TO BE SOLVED: To provide a method, a system and a program for managing the inspection condition data and to provide an inspection device. SOLUTION: The method includes a step for receiving the input of a variety name from an input means; a step for collating the variety name received from the input means with a table where the variety names received from the input means and similarity between varieties are decided, and retrieving a similar variety of the variety in a storage means storing inspection condition data; a step for recognizing an inspection process where inspection condition data on the similar variety exists in the storage means; a step for editing and outputting the similar variety in accordance with numerousness of the number of the inspection processes from a retrieved similar variety group, and receiving the specification of the similar variety at every inspection process from the input means; and a step for extracting the inspection condition data required in the inspection process of the similar variety specified at every inspection process from the storage means, and constituting the inspection condition data of the variety received from the input means based on inspection condition data. COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2002144117A WORK GRIPPING METHOD, WORK GRIPPING PART, FINISHING MACHINE HAVING IT, AND RECORD MEDIUM FOR CONTROLLING FINISHING MACHINE 失效
公开(公告)号：JP2002144117A
公开(公告)日：2002-05-21
申请号：JP2000344051
申请日：2000-11-10
申请人： HITACHI LTD
发明人： ASAKAWA YOHEI , KAZAMA SHIGERU , ONOZUKA HIDEAKI , OTSUKI HIROYUKI , SEKIYAMA SHINYA
IPC分类号： B23B31/10
摘要： PROBLEM TO BE SOLVED: To provide a work gripping technology capable of dispensing with removing a work gripping claw in attaching and detaching a work in a finishing machine, and automating each operation for gripping the work and replacing the claws. SOLUTION: A work gripping claw part is operated by utilizing the displacement operation of a tool turret, thereby positioning and releasing the work gripping part in the claw part, and rotating a designated work gripping surface to be replaced according to a finishing purpose, and the operation is combined with the moving operation of the whole of the claw part on a chuck.

5. 发明专利

JP2001243858A ELECTRODE FOR VACUUM CIRCUIT BREAKER AND ITS PRODUCTION 失效
公开(公告)号：JP2001243858A
公开(公告)日：2001-09-07
申请号：JP2000054365
申请日：2000-02-25
申请人： HITACHI LTD
发明人： ONOZUKA HIDEAKI , ASAKAWA YOHEI , KOGUCHI YOSHIO , MAEDA YUKIO
IPC分类号： B23C3/12 , H01H1/06 , H01H33/66
摘要： PROBLEM TO BE SOLVED: To provide an electrode having a tapered portion and an arc groove, used for a vacuum circuit breaker, and its production. SOLUTION: The electrode for the vacuum circuit breaker has the arc groove chamfered using a tool trace which makes the rotating axis of a chamfering cutter in parallel to the center axis of the electrode and offsets the rotating axis of the chamfering cutter to the outer periphery side of the electrode corresponding to the inclination of the tapered portion of the electrode. The arc groove can be chamfered by a machine tool having three-axis control for X, Y, Z axes, resulting in the inexpensive electrode having good insulating property during circuit breaking.

6. 发明专利

JP2001001125A FORMING DIE AND FORMING METHOD 失效
公开(公告)号：JP2001001125A
公开(公告)日：2001-01-09
申请号：JP16786599
申请日：1999-06-15
申请人： HITACHI LTD
发明人： HATADA NAOZUMI , IIDA MAKOTO , OGAWA MASAKAZU , ASAKAWA YOHEI
IPC分类号： B22D17/22 , B29C33/42 , B29C45/26
摘要： PROBLEM TO BE SOLVED: To prevent uncharging and a weld line even in case of a complex shape including a thin part with a difference in level or the like, and to obtain a low cost die for which a succeeding press process is not necessary even in a material such as Mg whose moldability in a room temperature is bad by making metal and its alloy or resin a melting state or a semimelting state, and arranging a pair of punches on a surface opposed to a cavity into which the melted or the semimelted metal and its alloy or resin are (is) injected and which is charged with them (it). SOLUTION: A forming die 1 is constituted from a movable die 2 and a fixed die 3, and a cavity 4 is formed. Melted or semimelted metal and its alloy or resin are (is) cast into the cavity 4 through a sprue 5 and a gate 6. After forming, by projecting a punch 7, a punch 8 is retreated, a part with a difference in level is formed and a window part is punched. For the window part, it is enough to punch after a material is almost solidified, a weld line is hardly generated, a forming condition becomes simple, and design manhours and correction frequencies for the dies can be reduced. This is a forming method driving the punch preferably when a temperature from 475K to 575K or the one close to these has been obtained.

7. 发明专利

JP2011136368A Device and method for controlling servo press, and servo press with the controlling device 有权
标题翻译：用于控制伺服压力的装置和方法，以及用控制装置的伺服压力
公开(公告)号：JP2011136368A
公开(公告)日：2011-07-14
申请号：JP2010227771
申请日：2010-10-07
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： ASAKAWA YOHEI , TERAMAE TOSHIYA
IPC分类号： B30B15/14 , B21D22/22 , B30B15/00
CPC分类号： B30B15/14 , B21D22/00 , B30B15/26
摘要： PROBLEM TO BE SOLVED: To provide a controlling technique for a servo press that achieves optimal processing for corresponding to variability in a sheet thickness and material property of a workpiece and for corresponding to each workpiece. SOLUTION: A controlling device 23 for controlling the servo press in accordance with motion data includes: a measurement device for measuring a processing state of a workpiece, attached to a die 21 for processing the workpiece; a measurement signal receiving portion 25 for receiving a measurement signal sent from the measurement device; and a motion data changing portion 37 for changing motion data for processing the same workpiece at the measuring time in accordance with the measurement signal received by the measurement signal receiving portion 25. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种伺服压力机的控制技术，其实现了对应于工件的板厚度和材料特性以及对应于每个工件的可变性的最佳处理。解决方案：根据运动数据控制伺服压力机的控制装置23包括：测量装置，用于测量安装在用于加工工件的模具21上的工件的加工状态; 用于接收从测量装置发送的测量信号的测量信号接收部分25; 以及运动数据改变部分37，用于根据由测量信号接收部分25接收的测量信号，在测量时间改变用于处理相同工件的运动数据。（C）2011年，JPO和INPIT

8. 发明专利

JP2005016994A Inspection condition evaluation program and inspection apparatus 有权
标题翻译：检验条件评估计划和检验装置
公开(公告)号：JP2005016994A
公开(公告)日：2005-01-20
申请号：JP2003178877
申请日：2003-06-24
申请人： Hitachi High-Technologies Corp , Hitachi Ltd , 株式会社日立ハイテクノロジーズ , 株式会社日立製作所
发明人： ASAKAWA YOHEI , ONO MAKOTO
IPC分类号： G01N21/956 , H01L21/027 , H01L21/66
摘要： PROBLEM TO BE SOLVED: To use an inspection apparatus for improving yields by quickly evaluating whether inspection conditions of the inspection apparatus for detecting the coordinates of defects such as foreign matter and a pattern failure that a substrate has, are appropriate or not, and always maintaining the inspection conditions in an appropriate state.
SOLUTION: The coordinates of a group of defects detected by the inspection apparatus are input, the number of defects that the group of inputted defects has is calculated, the inside of a die that a substrate (wafer) has is divided into a plurality of regions, the number of regions, where no defects are detected, in the divided regions is calculated as the number of non-detected regions, a value obtained by dividing the number of non-detected regions by the number of divided regions is calculated as a non-detection region rate, and the non-detection region rate is compared with a threshold that is given in advance, thus evaluating whether the inspection conditions are appropriate or not.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了通过快速评估用于检测异物等缺陷的坐标的检查装置和基板的图案故障的检查条件是否合适，使用检查装置来提高产量，并始终将检查条件保持在适当的状态。
解决方案：输入由检查装置检测到的一组缺陷的坐标，计算所输入的缺陷组的缺陷数，衬底（晶片）所具有的管芯的内部被划分为计算分割区域中没有检测到缺陷的区域的数量，作为未检测区域的数量，计算通过将未检测区域的数量除以分割区域的数量而得到的值作为非检测区域率，将非检测区域率与预先给出的阈值进行比较，从而评价检查条件是否适当。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2002052413A RAIL MACHINING APPARATUS AND RAIL MACHINING METHOD 失效
公开(公告)号：JP2002052413A
公开(公告)日：2002-02-19
申请号：JP2000244023
申请日：2000-08-07
申请人： HITACHI LTD
发明人： ONOZUKA HIDEAKI , ASAKAWA YOHEI , MAEDA YUKIO , OTSUKI HIROYUKI , TAJIMA YASUHIKO , OTANI SHINICHI , KAZAMA SHIGERU , UENO SHIGEYASU
IPC分类号： B23C5/12 , B23C3/00 , B23C5/08 , B23P15/20 , B66B7/02
摘要： PROBLEM TO BE SOLVED: To provide a rail machining technology capable of shortening the machining time and preventing the accuracy from being influenced by the fitting accuracy of a tool. SOLUTION: A pair of tools are held in a state such that the space between the tips is larger than the width of a rail. In a first process where the paired tools are relatively moved to the rail in the longitudinal direction of the rail, the tip of one tool of the paired tools is allowed to abut on one side surface part of the rail, and in a second process where the paired tools are relatively moved in the opposite direction to that of the first process, the relative position in the width direction of the rail between the paired tools and the rail is changed, and the tip of the other tool of the paired tools is allowed to abut on the other side surface part of the rail to machine the side surface part.

10. 发明专利

JP2005170611A Tread board, passenger conveyer, and manufacturing method of same 有权
标题翻译：履带板，乘客输送机及其制造方法
公开(公告)号：JP2005170611A
公开(公告)日：2005-06-30
申请号：JP2003414112
申请日：2003-12-12
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TAKASAKI MITSUHIRO , ASAKAWA YOHEI , UTSUNOMIYA HIROBUMI , TSUKAGOSHI RIYO , IWATA MICHIO
IPC分类号： B66B23/12 , B66B21/00 , B66B21/04 , B66B21/10
摘要： PROBLEM TO BE SOLVED: To provide a tread board of a passenger conveyer and the passenger conveyer capable of improving durability of a cleat and comb teeth while securing safety and a good appearance by suppressing exposure of a side end surface.
SOLUTION: The passenger conveyer is provided with frame bodies installed on a building structure, landing floors arranged in a longitudinal direction of the frame bodies, and a plurality of the tread boards for circulating and moving between these landing floors. The tread board is provided with a cleat board with a line shaped cleat formed so as to have a square wave shape in cross section. An end part of the cleat in a line direction is provided with a curved surface which is curved so that end surfaces of the two side surfaces face oppositely.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种乘客输送机的踏板和乘客输送机，其能够通过抑制侧端面的暴露来确保安全性和良好的外观，从而提高防滑板和梳齿的耐久性。解决方案：乘客输送机设置有安装在建筑结构上的框架体，沿框架体的纵向布置的着陆楼层，以及用于在这些着陆楼层之间循环和移动的多个踏板。踏板具有防滑板，其具有形成为截面为方波形的线状防滑板。夹板的沿线方向的端部设有弯曲表面，弯曲表面使得两个侧表面的端面相对地面对。版权所有（C）2005，JPO＆NCIPI

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