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91. 发明专利

JPS5292467A HYSTERESIS GATE CIRCUIT 失效
公开(公告)号：JPS5292467A
公开(公告)日：1977-08-03
申请号：JP847576
申请日：1976-01-30
申请人： HITACHI LTD
发明人： KOBAYASHI TOORU , OKABE TAKAHIRO , KANEKO KENJI
IPC分类号： H03K17/30 , H03K3/2893
摘要： PURPOSE:To lessen the number of elements, reduce the power consumption and make it have the hysteresis width in proportion to the power voltage, by forming the circuit of a simple type.

92. 发明专利

JPS5235987A SEMICONDUCTOR INTEGRATED CIRCUIT 失效
公开(公告)号：JPS5235987A
公开(公告)日：1977-03-18
申请号：JP11097975
申请日：1975-09-16
申请人： HITACHI LTD
发明人： KANEKO KENJI , OKABE TAKAHIRO , OOMURA YOSHITO , KODERA HIROSHI
IPC分类号： H01L21/8226 , H01L21/331 , H01L27/02 , H01L27/082 , H01L29/73
摘要： PURPOSE:To make possible the improvement of lowering the working hours and increasing yield rate by realizing an integrated and injected logic circuit with only three masks.

93. 发明专利

JPS5220747A COUNTER CIRCUIT 失效
公开(公告)号：JPS5220747A
公开(公告)日：1977-02-16
申请号：JP9671875
申请日：1975-08-11
申请人： HITACHI LTD
发明人： KANEKO KENJI , OKABE TAKAHIRO , OOMURA YOSHITO
IPC分类号： H03K3/286
摘要： PURPOSE:Development of a counter circuit suitable for the integrated circuit.

94. 发明专利

JPS51144589A SEMICONDUCTOR DEVICE 失效
公开(公告)号：JPS51144589A
公开(公告)日：1976-12-11
申请号：JP6859575
申请日：1975-06-09
申请人： HITACHI LTD
发明人： KANEKO KENJI , OKABE TAKAHIRO , OOMURA YOSHITO
IPC分类号： H01L27/082 , H01L21/331 , H01L21/8226 , H01L27/04 , H01L29/08 , H01L29/73 , H03K19/08 , H03K19/082
摘要： PURPOSE:A semiconductor device having a multi-purpose functions and high integration density in an ON,OFF controlling circuit wherein a schottoky junction is provided in the base region between an emitter and collector of a transverse transistor.

95. 发明专利

JPH09232942A SEMICONDUCTOR LOGIC CIRCUIT 失效
公开(公告)号：JPH09232942A
公开(公告)日：1997-09-05
申请号：JP3457896
申请日：1996-02-22
申请人： HITACHI LTD
发明人： KUSUNOKI TAKESHI , NANBU HIROAKI , KANETANI KAZUO , YAMAZAKI SU , KANEKO KENJI
IPC分类号： H03K19/096
摘要： PROBLEM TO BE SOLVED: To attain a high speed switching of an output signal in the operating state by setting a gate level of an output buffer to a logic threshold level of the output buffer just before the operation. SOLUTION: In the case of operation, a signal CK2 is set to an L level to make FET-MN2 nonconductive, a signal CK1 is set to an H level to make FET-MP1 nonconductive and to make a FET-MN1 conductive. Input signals IN1-TNn go to 'H', an n-channel logic block NLB is conductive, a level of a node Vp is decreased. When the level is lower than a logic threshold level of an INV1, an output is switched. in this case, since the node Vp just before is precharged to a VDD2 a little higher than the logic threshold level of the INV1, the level of the node Vp is lower than the logic threshold level of the INV1 immediately and an output OUT is switched from 'L' into 'H'.

96. 发明专利

JPH0945827A SEMICONDUCTOR DEVICE 失效
公开(公告)号：JPH0945827A
公开(公告)日：1997-02-14
申请号：JP19725895
申请日：1995-08-02
申请人： HITACHI LTD
发明人： YOSHIDA SATOSHI , FUJITA YUJI , KANEKO KENJI
IPC分类号： H05K7/20 , H01L23/36 , H01L23/373
摘要： PROBLEM TO BE SOLVED: To reduce the temperature difference between the temperatures of electronic components and to make uniform the output signal levels of devices by a method wherein at least one of heat conductors, which are respectively mounted to a plurality of the electronic components and transfer heat, which is generated in the components, to cooling components, has a heat conductivity different from those of the other heat conductors. SOLUTION: A plurality of electronic components 13, 14 and 15 are mounted on the upper surface of a wiring board 11, which consists of a ceramic board made of an alumina or a mullite, through solder balls as connection means. Here, the components 13 are CPUs and the components 14 and 15 are memory elements. Here, heat conductors 31, 32 and 33 are respectively connected with the upper parts of the components 13, 14 and 15 and the heat conductors 31, 32 and 33 are respectively connected thermally with the recess parts in the centers of cooling components 6. Moreover here, materials having heat conductivities different from each other are respectively used for conductors 31, 32 and 33. In concrete terms, Cu, Si and Mo are respectively used for the conductor 31, the conductor 32 and the conductor 33.

97. 发明专利

JPH08292887A BRANCHING METHOD FOR INSTRUCTION AND PROCESSOR 失效
公开(公告)号：JPH08292887A
公开(公告)日：1996-11-05
申请号：JP5829696
申请日：1996-02-21
申请人： HITACHI LTD
发明人： SHIMADA KENTARO , HANAWA MAKOTO , YAMAMOTO KAZUMICHI , KANEKO KENJI
IPC分类号： G06F9/38
摘要： PURPOSE: To efficiently perform branching operation for an instruction by a processor constituted into pipeline structure by using a branch reservation instruction generated when a program is compiled. CONSTITUTION: The processor, equipped with a branch address stack 10 which hold plural pairs of branch source addresses and branch destination addresses, a program counter(PC) 12 which holds a current instruction fetch address, a comparator 11 which compares the value of the PC 12 with the branch source address of the latest pair held in the stack 10, and a selector 14 which switches the instruction fetch address from the value of the PC 12 to the branch destination address of the latest pair held in the stack 10 when the comparison result indicates a coincidence, reserves a pair of a branch destination address and a branch source address in the stack with the branch reservation instruction and smoothly switches a next instruction read address to the branch destination when the read of an instruction reaches the branch point, thus performing the branching operation.

98. 发明专利

JPH0584530B2 失效
公开(公告)号：JPH0584530B2
公开(公告)日：1993-12-02
申请号：JP23490984
申请日：1984-11-09
申请人： HITACHI LTD
发明人： NAKAGAWA TETSUYA , KANEKO KENJI , HAGIWARA YOSHIMUNE , MATSUSHIMA HITOSHI , UEDA HIROTADA
IPC分类号： G06F7/53 , G06F7/52 , G06F7/533

99. 发明专利

JPH0550770B2 失效
公开(公告)号：JPH0550770B2
公开(公告)日：1993-07-29
申请号：JP24449584
申请日：1984-11-21
申请人： HITACHI LTD , HITACHI MICRO SYSTEM KK
发明人： KANEKO KENJI , NAKAGAWA TETSUYA , HAGIWARA YOSHIMUNE , MATSUSHIMA HITOSHI , UEDA HIROTADA , ISHIDA JUN
IPC分类号： G06F7/50 , G06F7/501 , G06F7/508 , G06F7/509 , H03K19/00 , H03K19/0944 , H03K19/20

100. 发明专利

JPH0454984B2 失效
公开(公告)号：JPH0454984B2
公开(公告)日：1992-09-01
申请号：JP18904982
申请日：1982-10-29
申请人： HITACHI LTD
发明人： OKADA YUTAKA , KANEKO KENJI , YAMAZAKI KOICHI , OKABE TAKAHIRO , NAGATA MINORU
IPC分类号： H01L27/082 , H01L21/331 , H01L21/8226 , H01L29/417 , H01L29/73

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