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1. 发明专利

JP2002169650A PEN INPUT PORTABLE DIGITAL ASSISTANCE AND DATA INPUT PEN 失效
公开(公告)号：JP2002169650A
公开(公告)日：2002-06-14
申请号：JP2000367908
申请日：2000-12-04
申请人： MIYOTA KK
发明人： MARUYAMA KOJI
IPC分类号： G06F1/00 , G06F3/03 , G06F3/041
摘要： PROBLEM TO BE SOLVED: To provide a portable digital assistance by which a missing input pen can be found out immediately. SOLUTION: This pen input portable digital assistance that has at least the personal digital assistance main body and a cordless data input pen for inputting, by handwriting, characters to the portable digital assistance main body is constituted such that the portable digital assistance and the data input pen are individually provided with means for transmitting and receiving a specific signal, the specific signal is transmitted with the transmission means provided with the data input pen, the specific signal is received with the reception means provided with the portable digital assistance, the reception of the specific signal is confirmed with a signal detection means, a reception confirmation signal is transmitted with the transmission means, the reception confirmation signal transmitted from the portable digital assistance is received with the reception means provided with the data input pen, the reception of the reception confirmation signal is confirmed with a signal controlling means provided with the data input pen, and, if the reception confirmation signal is not confirmed with the signal controlling means of the data input pen, an annunciation signal is generated from the data input pen side.

2. 发明专利

JP2000021933A CARRIER FOR FLIP CHIP MOUNTING 失效
公开(公告)号：JP2000021933A
公开(公告)日：2000-01-21
申请号：JP19654498
申请日：1998-06-26
申请人： MIYOTA KK
发明人： MARUYAMA KOJI
IPC分类号： H01L23/12 , H01L21/60
摘要： PROBLEM TO BE SOLVED: To efficiently joint an IC chip and a substrate without damaging the rigidity, durability and heat resistance of a metallic carrier by installing a heat insulating member below a substrate loading board. SOLUTION: A substrate 3 is loaded along a frame for substrate loading 8 in a carrier for flip chip mounting 10, which is constituted of a planar heat insulating member 9 and a substrate loading board 7. An electrode pad 4 on the substrate 3 and the bump 2 of an IC chip 1 are adjusted. The electrode pad 4 of the substrate 3 and the bump 2 of the IC chip 1 are electrically melted/ jointed by simultaneously pressurizing and heating them by a pressuring/heating machine 11. Even if heat at the heating is radiated downward through the substrate 3 and the substrate loading board 7 by using the carrier for flip chip mounting 1, where the heat insulating member 9 is installed, heat is prevented from being radiated to an outer side by the heat insulating member 9. Thus, the junction temperature of the IC chip 1 and the substrate 3 can sufficiently be secured.

3. 发明专利

JP2002290189A SURFACE-MOUNTED PIEZOELECTRIC VIBRATOR 失效
公开(公告)号：JP2002290189A
公开(公告)日：2002-10-04
申请号：JP2001083288
申请日：2001-03-22
申请人： MIYOTA KK
发明人： MARUYAMA KOJI
IPC分类号： H03H9/02
摘要： PROBLEM TO BE SOLVED: To provide a surface-mounted piezoelectric vibrator for facilitating connection to the lead frame of a piezoelectric vibrator and correctly performing positioning. SOLUTION: The surface-mounted piezoelectric vibrator is constituted of the piezoelectric vibrator, obtained by holding an oscillator in an airtight terminal having a lead terminal and sealing it by a cylindrical seal tube, the lead frame which is electrically connected to the lead terminal and connected to an outer electrode, and a mold resin for covering the piezoelectric vibrator, the lead frame is provided with an insertion part for inserting the lead terminal and holding it, and the surface mounted piezoelectric vibrator is provided with a part for performing positioning concerning the inserting direction.

4. 发明专利

JPH0729762A CONNECTING METHOD FOR LEAD WIRE 失效
公开(公告)号：JPH0729762A
公开(公告)日：1995-01-31
申请号：JP19923393
申请日：1993-07-15
申请人： MIYOTA KK
发明人： MARUYAMA KOJI
IPC分类号： H01F5/04 , H01F41/10 , H01R43/02
摘要： PURPOSE:To manufacture the highly reliable products easily by avoiding the variability of connecting positions of a lead coil when the lead wire is connected to a lead wire connecting part. CONSTITUTION:After previously fixing an applicable solder ball to a lead wire connecting part, the fixed part of the solder ball and the lead wire connection part is wound up with the lead wire and then the solder ball is melted down to join the lead wire with the lead wire connection part.

5. 发明专利

JPH1197466A PACKAGE METHOD OF IC CHIP 失效
公开(公告)号：JPH1197466A
公开(公告)日：1999-04-09
申请号：JP27344997
申请日：1997-09-18
申请人： MIYOTA KK
发明人： MARUYAMA KOJI
IPC分类号： H01L23/28 , H01L21/56 , H01L23/12
摘要： PROBLEM TO BE SOLVED: To make fixing and dividing process of a sealing frame easy, by making a sealing frame for resin sealing of a plurality of IC chips integral, supplying sealing resin and thermally hardening it, and thereafter removing a sealing frame and dividing respective electronic part. SOLUTION: An IC chip is subjected to die bonding to a PCB substrate 11. A bonding pad of an IC chip and a pad formed in the PCB substrate 11 are connected by a wire. Then, a sealing frame 15 is fixed by adhesion. The sealing frame 15 for 12 pieces of IC chips is formed integral and 12 pieces of holes are formed. A recessed part formed of the PCB substrate 11 and the sealing frame 15 is filled of potting resin for protecting an IC chip and a bonded wire and is thermally hardened. Then, the IC chips an cut out along an inner circumference of a hole of the sealing frame 15 and 12 pieces of packages are completed. As a result, a sealing frame can be readily fixed, fixing precision is improved and a division process is made easy.

6. 发明专利

JP2002217671A CONNECTING COMPONENT OF VIBRATOR, VIBRATOR UNIT, AND MOUNTING STRUCTURE THEREOF 失效
公开(公告)号：JP2002217671A
公开(公告)日：2002-08-02
申请号：JP2001008570
申请日：2001-01-17
申请人： MIYOTA KK
发明人： MARUYAMA KOJI
IPC分类号： H01L41/09 , H03H9/02 , H03H9/19
摘要： PROBLEM TO BE SOLVED: To provide by a simple configuration a connecting component of a vibrator which excels in its mounting property, and to provide a vibrator unit and the mounting structure thereof. SOLUTION: An insulation member of a rectangular parallelepiped has through holes correspondingly to the two lead wires of a cylindrical vibrator which pierce the insulation member from its one-plane side to its opposite other-plane side. On its four side-surface corner-portions, four electrode-patterns are formed respectively, and on its one-plane, a connecting pattern for connecting thereby its electrode-patterns positioned diagonally is so formed and is so passed on its one through-hole as to connect the connecting pattern with its one through-hole. Then, by using such two insulation members, their planes having no formed connecting pattern are so joined to each other as to join the through hole of one insulation-member which is connected with the connecting pattern thereof to the through hole of the other insulation member which is not connected with the connecting pattern thereof. Consequently, the connecting component of the vibrator is configured. Further, by joining the cylindrical vibrator to the connecting component of the vibrator, a vibrator unit is configured. Moreover, the vibrator unit is mounted on a circuit board via the electrode-pattern forming surfaces of the connecting component of the vibrator.

7. 发明专利

JP2000259961A LEAVING PREVENTION DEVICE IN VEHICLE 失效
公开(公告)号：JP2000259961A
公开(公告)日：2000-09-22
申请号：JP6583199
申请日：1999-03-12
申请人： MIYOTA KK
发明人： MARUYAMA KOJI
IPC分类号： G08B21/00 , B60J5/00 , B60R25/10 , B60R25/24 , B60R25/31 , E05B83/36 , G08B21/24 , E05B65/20
摘要： PROBLEM TO BE SOLVED: To prevent locking of a door as leaving a key in a vehicle by outputting an alarm when no output of seating detection sensor is obtained and a signal from a transmitter is received by a receiver. SOLUTION: The seating detection sensor 2 detects whether a driver is seated on a driver's seat 5 or not. For example, a pyloelectric infrared ray sensor to detect body temperature is used. When seating of the driver is detected, a signal H is outputted, when the seating of the driver is not detected, a signal L is outputted. When the outputted signal of the receiver 1 is H and the outputted signal of the seating detection sensor 2 is L, the outputted signal of an AND circuit 3 becomes H, an alarm driving circuit 4 is operated and an alarm is driven. Namely, this leaving prevention device is constituted so as to operate the alarm when the transmitter exists in the vehicle and no person exists on the driver's seat. For example, when the transmitter 6 is held with an engine operation key, the alarm is raised when the driver leaves the vehicle as leaving the key in the vehicle, therefore, the key is not left in the vehicle.

8. 发明专利

JPH06187920A ELECTRON GUN 失效
公开(公告)号：JPH06187920A
公开(公告)日：1994-07-08
申请号：JP35565592
申请日：1992-12-18
申请人： MIYOTA KK
发明人： MARUYAMA KOJI , OTAKA KAZUO
IPC分类号： H01J29/48 , H01J9/18
摘要： PURPOSE:To prevent the displacement in position of a beam transmission hole by opposing each electrode part for a control grid and an accelerating grid and press fitting it into the inner diameter part of a pipe-like insulating member through a spacer made of an insulating material to form parts into one body. CONSTITUTION:A control grid 1 and an accelerating grid 2 which are pressed are positioned by the inner diameter of a pipe-like insulating member 7 and fixed through a spacer 8 made of an insulating ceramic with electrodes faced against each other. Therefore, each opposed surface of the grids 1, 2 is positioned by the spacer 8, and then the height H from the upper surface of an insulating support body 10 to the upper part of a cathode 12 is measured. A spacer 9 to make a predetermined space from the height H to the grid 1 and the cathode 12 is selectively inserted, and a cathode body structure with the cathode 12 crimped is inserted between the upper surfaces of a pair of cover pins 11, 11' which are embedded upright in the support body 10. Finally, a retainer 13 is welded to the grid 1 for completion. Thereby, the position displacement of a beam transmission hole is prevented and brazing is not performed to make work safe, so that automation may be facilitated.

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