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1. 发明专利

JPH0362941A BASE MATERIAL FOR MOUNTING INTEGRATED CIRCUIT 失效
公开(公告)号：JPH0362941A
公开(公告)日：1991-03-19
申请号：JP19868589
申请日：1989-07-31
申请人： NIPPON STEEL CORP
发明人： SAITO TAMIO , OHIGATA NAOHARU , YAMAMOTO TOSHIO , ONO JIRO
IPC分类号： H01L21/60 , H01L21/66
摘要： PURPOSE:To conduct diagnostic tests simply and accurately by providing a terminal part having an area larger than the terminal parts of other conducting wires on the specified conducting wire which is connecting to a self-diagnostic testing circuit provided in an integrated circuit element to be mounted among conducting wires formed on an insulating base body. CONSTITUTION:Seven conductive leads 71' among many conductive leads 71 and 71' formed on an insulating film 70 are elongated downward relatively long. A testing pad part (terminal part having the second size) 71c which is wider than the width of the conductive lead 71' and has a large area is provided at the tip of the lead 71' as a unitary body. A tip part (terminal part having the first size) 71d which has the same width as the lead 71 is terminated at the tip of the conductive lead 71 other than said seven conductive leads 71' under the state wherein the tip part rides on the outer part of an outer lead hole 703. The diagnosis of the internal state of an integrated circuit element can be conducted through the terminal parts 71c having the second size which are provided at the second conducting wires 71' of a mounting base material 7.

2. 发明专利

JPH0335539A PUNCHING DEVICE OF TAPE OR THE LIKE 失效
公开(公告)号：JPH0335539A
公开(公告)日：1991-02-15
申请号：JP16993189
申请日：1989-07-03
申请人： SANKYO SEIKI SEISAKUSHO KK , NIPPON STEEL CORP
发明人： WADA TAKAAKI , KANEKO HIROSHI , OHIGATA NAOHARU
IPC分类号： H01L21/50 , B26F1/00 , H01L21/66
摘要： PURPOSE:To ensure a synchronous state and to enable stable punching operation by making a punch section and a die section movable and by moving them by one driving source for punching operation. CONSTITUTION:A punch section 10 and a die section 11 stand by apart and a carrier tape 44 travels in non-contact with them. When a defective position is found in the tape and the tape is guided between a punch 31 and a die 37, a cylinder 24 draws a piston rod 25 upward and pulls up a slider 13. A slider 12 is supported upward. When a stopper 28 impinges on a stopper receiver 29, the slider 13 stops. The cylinder 24 draws the piston rod 25, the slider 12 moves downward, and the stopper 32 impinges on an upper side of a tape and holds and fixes the tape between them. Then, the punch 31 moves below the slider 12 and comes into the inside of the die 37. Since shearing forces work between the die 37 and the punch 31, a defective position of the carrier tape 44 is punched.

3. 发明专利

JPH02107949A FRONT/BACK INSPECTOR FOR TAPE OR PLANAR BODY 失效
公开(公告)号：JPH02107949A
公开(公告)日：1990-04-19
申请号：JP25950088
申请日：1988-10-17
申请人： NIPPON STEEL CORP
发明人： OHIGATA NAOHARU , MATSUBARA TOSHIRO , ONO JIRO
IPC分类号： G01N21/958 , G01N21/86 , G01N21/892 , G02B21/00
摘要： PURPOSE:To enable inspection of both the front and back of a tape or a planar body with signal passage of the apparatus by arranging a transmission optical system to transmit an image of the back of the tape or the planar body to an objective lens of a magnifying device using an imaging means and four reflectors for bending an optical path by 90 deg.. CONSTITUTION:When the surface of a tape (t) is inspected, a prism 15 facing an objective lens 42 of a stereoscopic microscope 41 is retreated from a transmis sion optical path L of a transmission optical system 11 and the surface is ob served directly through the microscope 41. When the back thereof is inspected, the prism 15 is put back to the optical path L. An image of the back is transmit ted to the lens 42 with an imaging lens 16, a view lens 17 and prisms 12-15 in the optical system 11. The microscope 41 magnifies a real image of the back formed with the lenses 16 and 17. At this point, a distance to the surface of the image from the lens 42 on the optical path L is made almost equal to that to the front of the tape (t) from the lens 42. Thus, there is no need for focusing of the microscope 41. This also eliminates the need for readjusting the magnification of the microscope 41 as the real image of the back is formed almost equal in the magnification on the outgoing side of the lens 17.

4. 发明专利

JPH08167610A METHOD OF ARRANGING FINE METAL BALL AND DEVICE 失效
公开(公告)号：JPH08167610A
公开(公告)日：1996-06-25
申请号：JP33182894
申请日：1994-12-09
申请人： NIPPON STEEL CORP
发明人： OHIGATA NAOHARU
IPC分类号： H01L21/60 , B23K3/06 , H01L21/321
摘要： PURPOSE: To ensure appropriate arrangement fixing of fine metal balls and contrive to considerably enhance mass-productivity by a method wherein a jet stream of a carrying fluid containing the fine metal balls is straightened at a specific location of a flow path and is made to collide with an arrangement substrate at right angles and uniformly, and vacuum-chucked via an arrangement hole of the arrangement substrate. CONSTITUTION: Carrying flow forming/control means 10 forms a flow of carrying fluid along a specific flow path. Next, fine metal balls 1 are sucked and supplied to the flow path. A jet stream of the carrying fluid containing the fine metal balls 1 supplied by fine metal ball supplying means 20 flows into straightening means 30. The straightening means 30 control a flow state of the carrying fluid and flows it to an arrangement substrate 40. The carrying fluid flows through the straightening means 30, whereby it collides with the arrangement substrate 40 at right angles and uniformly, and a flow speed abruptly decreases to cause a stagnation point P. On the other hand, vacuum-chucking means 50 vacuum-chucks from an arrangement hole 40a of the arrangement substrate 40, and the fine metal balls 1 readily and accurately are fixed in the arrangement hole 40a.

5. 发明专利

JPH05291739A 失效
公开(公告)号：JPH05291739A
公开(公告)日：1993-11-05
申请号：JP12134492
申请日：1992-04-14
申请人： NIPPON STEEL CORP
发明人： OHIGATA NAOHARU
IPC分类号： H01L23/50 , H05K1/18 , H05K3/32 , H05K3/34 , H05K3/40
摘要： PURPOSE:To realize a connecting terminal and a method for connecting a device using the same in which the device can be easily attached and detached. CONSTITUTION:A recesslike contact terminal 6 is provided on a side face of an opening of a circuit board 10. A protrusionlike contact terminal 2 is provided at a position corresponding to a position of the terminal 6 on the side face of a semiconductor package 20. Shapes of the terminals 2, 6 are so formed as to be engaged with one another. One end of a spring 4 of the terminal 2 is mounted in a bottom of a hole 22. The other end of the spring 4 is connected to a contact 2a. A length of the spring 4 is so regulated that the contact 2a is exposed by about half from the hole 22. The package 20 is inserted into a predetermined opening to mount the package 20 on the board 10.

6. 发明专利

JPH0337555A AUTOMATIC INSPECTING APPARATUS FOR STRIP-SHAPED BODY 失效
公开(公告)号：JPH0337555A
公开(公告)日：1991-02-18
申请号：JP17150789
申请日：1989-07-03
申请人： NIPPON STEEL CORP
发明人： MATSUBARA TOSHIRO , ONO JIRO , OHIGATA NAOHARU
IPC分类号： G01N21/84 , B65H26/02 , G01N21/88 , G01N21/89 , G01N21/892 , G01N21/93 , H01L21/60 , H05K13/08
摘要： PURPOSE:To recognize a frame having a defect with the naked eyes by forming a mark which can be recognized with the naked eyes on the frame wherein the defect is detected, and by only viewing a strip shaped body whose inspection is finished. CONSTITUTION:A feeding reel 1 feeds a TAB tape (strip-shaped body) 3. A winding reel 11 winds the strip-shaped body 3. An automatic inspecting part 31 sends an image which is obtained with a line sensor camera 33 into a signal processing device 35. The pattern of the image is matched with the pattern of a reference image which is stored beforehand. Thus the presence or absence of a defect is judged. The position of the defect in the frame is stored in a memory device through the signal processing device 35. When the information that the defect is detected is received with a puncher 61 as a marking means from the signal processing device 35, the puncher 61 is operated after the frame having the defect is sent to the position of the puncher 61. Then, a hole is punched in the strip-shaped body 3. The hole which is formed at this time has the diameter which can be readily recognized with the human eyes.

7. 发明专利

JPH0336144A LINEAR SHEET AUTO-INSPECTION DEVICE 失效
公开(公告)号：JPH0336144A
公开(公告)日：1991-02-15
申请号：JP17150689
申请日：1989-07-03
申请人： NIPPON STEEL CORP , SANKYO SEIKI SEISAKUSHO KK
发明人： OHIGATA NAOHARU , ONO JIRO , TOKIDA HARUHIRO , WADA TAKAAKI , FUJIMURA YUKIO
IPC分类号： B65H23/188 , H05K13/08
摘要： PURPOSE:To stop a linear sheet, which is intermittently transferred, at an accurate position with simplicity by providing a control means to control transfer through a transferring means so that when the linear sheet is stopped beyond a preset stop position the next transfer distance can be shortened the first minute distance in accordance with signals from a stop position detecting means. CONSTITUTION:When a transferring means starts transfer, the stop position of a linear sheet 3 stopped after transferred is detected by a stop position detecting means 23, which sends to a control means 92 signals corresponding to a preset stop position whether it is beyond or not. Next, the control means 92 allows the transfer distance for the next transfer operation through the transferring means 91 to be shortened the first minute distance or lengthened the second minute distance in accordance with the signals. In this way, similar operation is done each time after the next transfer, to restrain the dislocation of the stop position of the linear sheet 3 within a minute range from a preset stop position all times.

8. 发明专利

JPH06259021A COMBINATION TYPE DISPLAY DEVICE 失效
公开(公告)号：JPH06259021A
公开(公告)日：1994-09-16
申请号：JP7093893
申请日：1993-03-05
申请人： NIPPON STEEL CORP
发明人： OHIGATA NAOHARU
IPC分类号： G09F9/00
摘要： PURPOSE:To provide the display device which necessitates the smaller occupying area and projecting area necessary for housing and storing, and with which a wide display area is available at the time of use. CONSTITUTION:Plural pieces of basic units 1 formed into an arbitrary size are disposed with a connecting terminal 3 for image display screen and image information input, means 2 for discriminating image information, means for driving the image display screen and output terminal. The mechanically and electrically integrated one display screen is constituted by connecting the respective basic units 1 to each other. The display area is large and various kinds of the display information are well displayed at the time of use. The display screen are disassembled to each of the basic units 1 and these units are tacked on each other at the time of not using the device to minimize the flat occupying area. This device is thus easy to house, store and carry in spite of its large display area.

9. 发明专利

JPH05299533A 失效
公开(公告)号：JPH05299533A
公开(公告)日：1993-11-12
申请号：JP12423992
申请日：1992-04-17
申请人： NIPPON STEEL CORP
发明人： OHIGATA NAOHARU
IPC分类号： H01L23/12 , H05K1/02 , H05K1/03 , H05K1/18
摘要： PURPOSE:To enable the title electronic part mounting board requiring quiring no complicated steps at all to be manufactured as well as the thermal effect, etc., during the actual operation of the board mounted with electronic parts to be minimized. CONSTITUTION:Within a substrate 1 comprising multiple conductive wire rods 2 for electrically connecting electrode parts as well as multiple insulating wire rods 3 supporting and insulating these multiple conductive wire rods 2, the conductive wire rods 2 and insulating wire rods 3 are weaved into a wooven stuff in a netty shape to be formed into a textile as a whole. At this time, any complicated steps such as photoresist, etching steps, etc., can be eliminated. Furthermore, the conductive wire rods 2 and the insulating wire rods 3 can be independently expanded and contracted thereby enabling the inner stress upon the conductive wire rods 2 caused by the heat generation of the electronic parts to be avoided.

10. 发明专利

JPH05211187A MOLDING DIE FOR IC PACKAGE 失效
公开(公告)号：JPH05211187A
公开(公告)日：1993-08-20
申请号：JP35790191
申请日：1991-12-26
申请人： NIPPON STEEL CORP
发明人： OHIGATA NAOHARU , SAITO TAMIO , YAMAMOTO TOSHIO , ONO JIRO
IPC分类号： B29C45/02 , B29C45/26 , B29L31/34 , H01L21/56
摘要： PURPOSE:To prevent a resin from oozing out from the gaps between a plurality of leads when an IC chip provided with the plurality of the leads is resin-sealed. CONSTITUTION:When an IC chip 10 is resin-sealed including base parts 9a of a plurality of outer lead parts 9, each outer lead part 9 is held in by a parting surface 23 of a top force 21 and parting surface 24 of a bottom force 22 via an elastic sheet 30 using a molding die 20 consisting of the top and bottom forces 21 and 22 and are clamped. The sheet 30 is pressed, is subjected to elastic deformation and intrudes into the respective gaps between the outer lead parts 9. Thereby, a resin injected in cavities 25 and 26 does never ooze out from the gaps between the outer lead parts 9.

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