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1. 发明专利

JPH01283639A APPARATUS AND METHOD OF RULE BASE EXPERT SYSTEM OF VLSI HARDWARE CONSTRUCTION 失效
公开(公告)号：JPH01283639A
公开(公告)日：1989-11-15
申请号：JP5946889
申请日：1989-03-10
申请人： INTERNATL CHITSUPU CORP , RICOH KK
发明人： KOBAYASHI HIDEAKI , SHINDO AKIHIRO
IPC分类号： G06F9/44 , G06N5/04
摘要： PURPOSE: To improve the efficiency and the speed of calculation by providing a logical means for referring to an item stored in a working memory means to consecutively execute commands within the working memory means so as to infer a new item. CONSTITUTION: This device is provided with a means for mounting consecutive command data of a rule set 15 from a rule memory 13 to the working memory 16. In addition, the logical means is provided for inferring a new item by consecutively executing the commands within the working memory 16 concerning the item stored in the working memory 16. During inferring operation, the new item is stored in the working memory 16 while being inferred and during the execution of the successive commands of the rule set 15, the new item can be used for drawing an additional new item. Thereby, the efficiency and the speed of calculation are improved.

2. 发明专利

JPS63298671A AUTOMATIC DESIGNING DEVICE 失效
公开(公告)号：JPS63298671A
公开(公告)日：1988-12-06
申请号：JP13672487
申请日：1987-05-29
申请人： RICOH KK
发明人： HAYASHI NORIMASA , SHINDO AKIHIRO
IPC分类号： G06F17/50
摘要： PURPOSE:To read and arrange graphic information automatically by reading the graphic information out of a library memory according to conditions inputted by an input means and generating a desired graphic form consisting of the graphic information by an arithmetic processing means. CONSTITUTION:When the item of the design of a ROM circuit is selected in a menu image of system programs stored in a ROM 3, a selector program is executed and an operator inputs necessary items successively. A CPU 2 reds necessary basic cells out of a file of basic cells in the library memory 6 in response to said input and arranges the basic cells in the best form while satisfying specification conditions to generate and display the circuit pattern of the ROM circuit on a CRT display 2c.

3. 发明专利

JPS63260041A MOUNTING OF INTEGRATED CIRCUIT DEVICE 失效
公开(公告)号：JPS63260041A
公开(公告)日：1988-10-27
申请号：JP11994486
申请日：1986-05-23
申请人： RICOH KK
发明人： SHINDO AKIHIRO , YOSHIMIZU TOSHIKAZU , KURIHARA KENICHI , TAMAOKI SHUNPEI , KAWAKAMI TOSHIO
IPC分类号： H01L21/60
摘要： PURPOSE:To form a contact hole which is free of eaves so as not to result disconnection at an electrode film by causing a layer insulation film formed on an IC chip to be composed of a polyimide film and a polyimide adhesive or to be formed only by the polyimide film. CONSTITUTION:An IC chip 10 is embedded in holes 4 of a substrate 2 with fillers 12. As to the substrate 2, for example, stainless steel is used and surfaces of the IC chip 10 and the substrate 2 are in the same plane. With a polyimide adhesives 20 there is bonding between the surfaces of the substrate 2 and IC chip 10 and a polyimide film 22. A contact hole 24 is formed at the polyimide film 22 and the above adhesives 20 and then, in order that pads 30 situated on the IC chip 10 is connected to an outer circuit through the contact hole 24, a conductor layer consisting of a chrome layer 26 and a copper layer 28 is formed. Thus, etching is caused to terminate by once treatment and no eaves as in conventional cases develop in the contact hole.

4. 发明专利

JPH01309185A COMPUTER AIDED DESIGNING SYSTEM FOR ASIC 失效
公开(公告)号：JPH01309185A
公开(公告)日：1989-12-13
申请号：JP755089
申请日：1989-01-12
申请人： INTERNATL CHITSUPU CORP , RICOH KK
发明人： KOBAYASHI HIDEAKI , SHINDO AKIHIRO
IPC分类号： G06F17/50
摘要： PURPOSE: To facilitate designing and production by providing an input means operated by a user so as to fix the specification of a function concerning an integrated circuit and a conversion means operated by a computer, which converts a functional specification to the definition of the structural level of the integrated circuit. CONSTITUTION: A knowledge base silicon compiler(KBSC) is the designing technic of ASIC(application specific IC) based on artificial intelligence and an expert system technic. The interface of the user of KBSC is a flow chart editor and concerning this flow chart editor, a designer can express a VLSI system in a flow chart style. KBSC uses a knowledge base expert system with a knowledge data base extracted from an expert ASCI designer with a high expert making technic in VLSI design and generates a net list describing the mutual connection condition of selected hardware element and each element from a flow chart.

5. 发明专利

JPS63118272A ELONGATE ELECTRONIC DEVICE 失效
公开(公告)号：JPS63118272A
公开(公告)日：1988-05-23
申请号：JP25772586
申请日：1986-10-29
申请人： RICOH KK
发明人： SHINDO AKIHIRO , KOSAKA DAISUKE , KAWAKAMI TOSHIO , YOSHIMIZU TOSHIKAZU
IPC分类号： B41J2/345 , B41J2/335 , H04N1/032 , H05K1/16
摘要： PURPOSE:To obtain a small device with high productivity and at a low manufacturing cost through a reduction in substrate size (width), by a construction wherein a part of a substrate to be provided with functional elements is raised relative to a part to be provided with a driving IC, to a height higher than the height of the driving IC being mounted, and the raised part is made to have a trapezoidal shape in cross section along the width direction of the substrate. CONSTITUTION:In a thermal head, for example, a part of an insulating substrate 14 to be provided with heat generating elements 4 is provided as a raised part 16 along the longitudinal direction of the substrate 14. The raised part 16 has a trapezoid shape in cross section along the width direction of the substrate. A vitreous glaze layer is foamed at least on the raised part 16 of the substrate 14, and the heat generating elements 4 are foamed in a row along the longitudinal direction on the glaze layer on the top surface of the raized part 16. The height DELTAy of the raised part 16 must be not less than the height of a driving IC 6 mounted on the substrate. Since it is necessary to provided electrodes, for connecting the elements 4 to the driving IC 6, on slant surfaces of the raised part 16, the angle theta of the slant surfaces is preferably set to be not more than 45 deg..

6. 发明专利

JPS6329546A ELECTRONIC DEVICE MOUNTED WITH INTEGRATED CIRCUIT DEVICE 失效
公开(公告)号：JPS6329546A
公开(公告)日：1988-02-08
申请号：JP17341886
申请日：1986-07-22
申请人： RICOH KK
发明人： SHINDO AKIHIRO , MATSUMOTO SHOJI
IPC分类号： G09F9/00 , H01L21/82
摘要： PURPOSE:To improve a manufacturing yield rate, by forming the functional parts of an electronic device and electronic circuits, which are more than the number required for driving or controlling said functional parts of the electronic device, on the same substrate or on the different substrates, confirming the operations of said electronic circuits, and thereafter connecting the selected normal electronic circuits and said functional parts of the electronic device. CONSTITUTION:On a substrate 2, a cell 4, integrated circuits 6, 6a, 8 and 8a and an input/output terminal 10 are formed. Before the final wiring process, the integrated circuits 6, 6a, 8 and 8a are tested. The normally operating integrated circuits are selected, and wirings 12 are provided. When the integrated circuit 6 is defective but the same integrated circuit 6a is normal, the wiring can be applied to the integrated circuit 6a. This is the same to the integrated circuit 8. When the integrated circuit 8a is defective, the wiring can be applied to the other same integrated circuit 8a. Thus, the manufacturing yield rate can be improved.

7. 发明专利

JPS62276843A SEMICONDUCTOE INTEGRATED CIRCUIT DEVICE 失效
公开(公告)号：JPS62276843A
公开(公告)日：1987-12-01
申请号：JP11994386
申请日：1986-05-23
申请人： RICOH KK
发明人： SHINDO AKIHIRO , YOSHIMIZU TOSHIKAZU , KURIHARA KENICHI , TAMAOKI SHUNPEI , KAWAKAMI TOSHIO
IPC分类号： H01L21/60
摘要： PURPOSE: To reduce the lengths of wirings connecting pads to functional parts and increase a processing speed and reduce the size of an IC chip by forming the pads over the whole surface of the IC chip. CONSTITUTION:Pads 10 are formed not only on the circumferential part of the surface of an IC chip 8 but also on the central part of the surface. Wirings are provided between the pads 10 and functional parts in the IC chip 8. The wirings are so formed as to connect the functional parts to the pads 10 close to them. With this constitution, the lengths of the wirings between the functional parts in the IC chip and the pads 10 can be reduced so that the processing speed can be increased and, as the wiring regions can be narrowed, the size of the IC chip can be reduced.

8. 发明专利

JPS6399995A IC CARD AND MANUFACTURE THEREOF 失效
公开(公告)号：JPS6399995A
公开(公告)日：1988-05-02
申请号：JP25413986
申请日：1986-10-24
申请人： RICOH KK
发明人： SHINDO AKIHIRO , MATSUMOTO SHOJI , KURIHARA KENICHI
IPC分类号： G06K19/077 , B42D15/02 , B42D15/10 , G06K19/00

9. 发明专利

JPS6215832A SEMICONDUCTOR DEVICE HAVING PROGRAMMABLE WIRING REGION 失效
公开(公告)号：JPS6215832A
公开(公告)日：1987-01-24
申请号：JP15449385
申请日：1985-07-12
申请人： RICOH KK
发明人： MIYAKE SHIGERU , SHINDO AKIHIRO
IPC分类号： G11C17/00 , G06F15/78 , G11C16/06 , H01L21/82 , H01L21/8246 , H01L27/10 , H01L27/112
摘要： PURPOSE:To recognize wirings among cells after completion of wafer processes in an IC such as one chip microcomputer, in which a plurality of cells are arranged in one chip, by arranging a plurality of cells in one chip, and arranging programmable element at positions connecting wiring patterns in the wiring region for the cells. CONSTITUTION:On a chip 2 comprising a silicon substrate, a micro CPU 4, an address decorder 6, a memory 8, an interrupt controller 10, a peripheral parts controller 12, a timer 14 and the like are arranged as cells. In a wiring region 18 in addition to wiring patterns 22a, 22b, 22c, ... and 24a, 24b, 24c, ..., which are connected to the cells, wiring patterns 26a, 26b, 26c, ... and 28a, 28b, 28c, ... connecting said wiring patterns are provided. At the intersections of the wiring patterns, FAMOSs 30 of EPROMs are provided as examples of programmable elements.

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