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11. 发明专利

JPS61273839A ION BEAM MEASURING APPARATUS 失效
公开(公告)号：JPS61273839A
公开(公告)日：1986-12-04
申请号：JP11411785
申请日：1985-05-29
申请人： HITACHI LTD
发明人： FUKUDA SHINJI , MIURA YOSHIO
IPC分类号： G01T1/29 , H01J37/08 , H01J37/317
摘要： PURPOSE:To enable measurement while connecting the ion source and the measuring apparatus by reciprocally arranging a drive shaft fixed with a measuring chip at the tip through bellows in measuring container which can be coupled air-tightly with the ion source. CONSTITUTION:Measuring container 1 to be coupled air-tightly with an ion source through a flange 1 is provided. A chip 6 for measuring various characteristics of ion beam fixed to the base 7, a hollow drive shaft 13 reciprocal in axial direction through an external motor, a bellows 15 for holding the air-tightness of the container 1 while following the motion of the drive shaft 13, etc. are contained in said container 1. The lead 8 from the measuring chip 6 is taken out through an air-tight terminal provided on a board 9 while penetrating the interior of shaft 13 thus to constitute an ion beam measuring apparatus. Consequently, it can be measured continuously in short time by varying the distance between the measuring chip and the ion source while coupling to the ion source.

12. 发明专利

JP2002188905A MEASURING DEVICE FOR IRON PLATE CUT DIMENSION 失效
公开(公告)号：JP2002188905A
公开(公告)日：2002-07-05
申请号：JP2000391134
申请日：2000-12-22
申请人： HITACHI LTD
发明人： SHIRATA SATORU , TAKEDA HIROSHI , FUKUDA SHINJI , HATSUDA MASAFUMI , TAKAHASHI YUUKI
IPC分类号： G01B11/02
摘要： PROBLEM TO BE SOLVED: To provide a measuring device for an iron plate cut dimension capable of eliminating or reducing a labor and saving time for manual working. SOLUTION: An iron plate 3 cut with an iron plate cutting device 2 is fed to an iron plate dimension measuring device 1 with a magnet conveyer 4. A corner part of the cut iron plate is detected with a corner part detecting mechanism 9, and the dimension of the cut iron plate is measured with a scale sensor. The iron plate 3 is loaded with an iron plate loading device 12.

13. 发明专利

JP2002158716A SERVICE CONTROL SYSTEM IN PACKET BASE NETWORK, SERVICE CONTROLLER IN THE PACKET BASE NETWORK, SERVICE CONTROL METHOD IN THE PACKET BASE NETWORK, MEDIA CONVERSION CONTROLLER, SERVICE CONTROL MANAGEMENT DEVICE, AND SERVICE CONTROL DISCRIMINATION SECTION 失效
公开(公告)号：JP2002158716A
公开(公告)日：2002-05-31
申请号：JP2000355643
申请日：2000-11-17
申请人： HITACHI LTD
发明人： HIRAO TSUTOMU , ONISHI HISASHI , TAKEMICHI YUSUKE , FUKUDA SHINJI
IPC分类号： H04N1/32 , H04L12/66 , H04L12/70 , H04M3/00 , H04L12/56
摘要： PROBLEM TO BE SOLVED: To reduce unnecessary processing of an entire network system by suppressing transmission of a unnecessary control signal with respect to a media converter running down the capacity for providing a communication service. SOLUTION: As a means to accomplish the purpose, a function of discriminating the priority of connection with respect to the request of the communication service is provided by placing a service control management section that manages a providing state and a utilizing state of a service in the network system and a service control discrimination section that discriminates whether or not the service on request is available and coordinating a media conversion controller having a function of receiving the communication service and a function of providing the communication service with the service control management section and the service control discrimination section achieve the purpose.

14. 发明专利

JP2001292251A SYSTEM AND METHOD FOR INTERNET CONNECTION 失效
公开(公告)号：JP2001292251A
公开(公告)日：2001-10-19
申请号：JP2000107775
申请日：2000-04-10
申请人： HITACHI LTD , HITACHI COMMUNICATION SYSTEM
发明人： SUGAI HIDEYUKI , FUKUDA SHINJI , BABA TAKESHI , ICHIKAWA ATSUSHI , KAJI MASAYOSHI , MIYAWAKI KAZUAKI , NARAOKA NAOTAKA
IPC分类号： G06F13/00 , H04L9/32 , H04L12/66 , H04M3/00 , H04M11/00 , H04W76/02 , H04W88/08 , H04Q7/34
摘要： PROBLEM TO BE SOLVED: To comfortably utilize an Internet service on the Internet by attaining connection for a PHS(R) call without using the switch of a line exchange node. SOLUTION: When a PHS (R) subscriber (a) desires to receive the Internet service, the PHS (R) subscriber (a) originates a line exchange call and connects it to a PHS (R) base station (b). When the dial number of this PHS (R) subscriber (a) is a telephone number for Internet connection, the PHS (R) base station (b) does not connect the originated call of the PHS (R) subscriber (a) to the line exchange node but connects it to a gateway device (d). Then, this gateway device (d) authenticates the subscriber by accessing a service control node (f) to be utilized for a line exchange service. Further, the gateway device (d) connects the originated call of the PHS (R) subscriber (a) to an Internet server (e) by performing signal conversion and media conversion from a line exchange protocol to an Internet protocol.

15. 发明专利

JP2001087880A LALSER BEAM WELDING DEVICE 失效
公开(公告)号：JP2001087880A
公开(公告)日：2001-04-03
申请号：JP2000231399
申请日：2000-07-27
申请人： HITACHI LTD
发明人： FUKUDA SHINJI , HASHIURA MASAYOSHI , ISSHIKI OSAMU , TAKEUCHI SHIGETAKA , MURASHITA MASAKI
IPC分类号： B23K26/21 , B23K26/046 , B23K26/064 , B23K26/082 , B23K101/06 , B23K101/12 , B23K26/00
摘要： PROBLEM TO BE SOLVED: To provide a device of simple structure capable of laser beam welding of a long size tubular vessel by joining a plurality of body tubes by laser beam welding with less strain to manufacture an inexpensive long size tubular vessel safely and easily subjected to airtight test in a short term of works. SOLUTION: The device is composed of a welding head having a laser beam converging structure capable of following a welding line along the circumference of joining part of a body tube, and a laser beam rotary optical system together with a laser beam oscillator located at an end part of the body tube and capable of continuously emitting laser beam in parallel with the longitudinal direction of the body tube and around the whole circumference of the body tube.

16. 发明专利

JPH07195183A METHOD AND DEVICE FOR DECIDING NORMAL/DEFECTIVE CONDITION OF FRICTION WELDING PRODUCT 失效
公开(公告)号：JPH07195183A
公开(公告)日：1995-08-01
申请号：JP15494
申请日：1994-01-05
申请人： HITACHI LTD
发明人： FUKUDA SHINJI , HASHIURA MASAYOSHI , TAKEUCHI SHIGETAKA , MATSUSHIMA OSAMU , SHIRATA SATORU
IPC分类号： B23K31/00 , B23K20/12
摘要： PURPOSE:To discriminate normal/defective condition from the number of revolution of a chuck and the characteristics of sampling data of a load on a work and to further enable simple and effective discrimination of the detailed cause in the case of a defective condition. CONSTITUTION:The number of revolutions of a chuck 17 holding a work 18 and rotating is detected by a revolution detector 16, a load applied to the work 18 and a work 19 is detected by a load detector 23 that is connected to a clamp 20 sliding with the work 19 clamped, the data is inputted in a central controller 33 and temporarily stored in a data storage device 38, the data is compared with those of a normal product by a comparing and deciding device 39, and a detailed cause of a defect is discriminated from the characteristics of sampling data. Thus, discrimination is made possible on the detailed cause of a defective product, time to deal with the failure of the device and working condition is greatly reduced, and a high reliability is promoted on a product.

17. 发明专利

JPH0739049A CENTRAL CONDUCTOR FOR GAS INSULATED SWITCHGEAR 失效
公开(公告)号：JPH0739049A
公开(公告)日：1995-02-07
申请号：JP18242793
申请日：1993-07-23
申请人： HITACHI LTD
发明人： FUKUDA SHINJI , HASHIURA MASAYOSHI , TAKEUCHI SHIGETAKA , FUJITANI SHIGERU , TAKAHASHI KAZUHIKO , MINAGAWA TAKASHI
IPC分类号： H02B13/02 , H01R4/62 , H02G5/06
摘要： PURPOSE:To provide a central conductor for a gas insulated switchgear having a short production time, compactness and lightweight, easy quality control and high reliability. CONSTITUTION:A main body of a central conductor for a gas insulated switchgear having branches or bends is connected by arc welding of a pipe- shaped component, and an unit made by connecting a cylindrical component 30 and pipe-shaped component 31 by friction welding is bonded to the tip of said main body by arc welding.

18. 发明专利

JPH05305462A 失效
公开(公告)号：JPH05305462A
公开(公告)日：1993-11-19
申请号：JP11457292
申请日：1992-05-07
申请人： HITACHI LTD
发明人： SADAMURA HIROYOSHI , ISSHIKI OSAMU , NAKAGAWA SADAO , HASHIURA MASAYOSHI , SASAKI KOJI , FUKUDA SHINJI , TAGUCHI KEIJI , YOKOI KAZUAKI
IPC分类号： B23K20/12 , H01H33/02
摘要： PURPOSE:To enable the formation of a mechanical joint part together with a mechanical bond by pouring the plastically deformed part of an aluminum material into a groove provided on a copper material at the time of friction welding a copper material to an aluminum pipe. CONSTITUTION:The aluminum pipe 8 is pressurized and friction welded to the copper material 7 provided with the groove 10 at the joint while the copper material is kept rotated at a high speed. Build-ups are formed on both the inside and outside diameters of the joint surface of the aluminum pipe by plastic deformation at this time. The pressure welding is completed in the form that the build-up of the aluminum bites into the groove 10 at the end of the copper material 7 and, therefore, not only the metallic joint by the friction pressure welding and the mechanical joint are obtd. in combination and the joint strength equal to or higher than the joint strength of the base metal is obtd.

19. 发明专利

JP2003248581A LOAD MODULE INITIALIZATION METHOD 审中-公开
公开(公告)号：JP2003248581A
公开(公告)日：2003-09-05
申请号：JP2002047683
申请日：2002-02-25
申请人： FUJITSU LTD , HITACHI LTD , NIPPON TELEGRAPH & TELEPHONE
发明人： KITANO TAKASHI , KANAZAWA MAKOTO , FUKUDA SHINJI , NAKAMURA HIROYUKI , YANAGAWA MASAZO
IPC分类号： G06F9/445
摘要： PROBLEM TO BE SOLVED: To provide a load module initialization method that can initialize by unit of partitioned function within each load module in a desired sequence. SOLUTION: In initialization starting parts 13-1 to 13-3, 23-1 to 23-3 of load modules 1-1, 1-2, priority setting parts 14-1 to 14-3, 24-1 to 24-3 are provided, and the priority of initialization is set. In priority management control parts 12, 22 of initialization control parts 11, 21, the initialization starting parts and their priorities are registered. In a load module management part 4 of a main initialization setting control part 3, a load module to be initialized is registered. By an instruction from a common platform 2, the main initialization control part 3 indicates a load module and a priority, the initialization control part of the indicated load module refers to the priority management control part, provides a starting instruction to the initialization starting part of the indicated priority, and initializes according to the priority sequentially. COPYRIGHT: (C)2003,JPO

20. 发明专利

JP2003217957A BINDING APPARATUS FOR IRON CORE LATERAL WINDING 审中-公开
公开(公告)号：JP2003217957A
公开(公告)日：2003-07-31
申请号：JP2002017510
申请日：2002-01-25
申请人： HITACHI LTD
发明人： SHIRATA SATORU , OKADA NAOYA , EHATA KENICHI , HATSUDA MASAFUMI , FUKUDA SHINJI , OGA KIMIO , TSUKAO NAOHIRO
IPC分类号： H01F41/02
摘要： PROBLEM TO BE SOLVED: To attain uniform product characteristics by establishing uniform close contact degree of laminated thin steel plate, forming an iron core in the iron core lateral winding binding apparatus. SOLUTION: Since a coil spring 26 is coupled between a tape remainder check arm 22 and a brake arm 23, the tape remainder check arm 22 turns to the side of brake arm 23 around a pin 22a with reduction in tape remainder, and thereby a tensile force of the coil spring 26 is also reduced to reduce the energizing force of a brake pad 25 directed toward a V-shaped groove ring 20. As a result, the change in feeding tensile force of a bind tape 17 obtained by dividing a brake torque with the radius of roll 18 of a bind tape 17 is reduced. Accordingly, even if the tape remainder is reduced, the tensile force for feeding the bind tape 17 from a bobbin 6 can be maintained. COPYRIGHT: (C)2003,JPO

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