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41. 发明专利

JP2006345142A INFRARED COMMUNICATION DEVICE 审中-公开
公开(公告)号：JP2006345142A
公开(公告)日：2006-12-21
申请号：JP2005167977
申请日：2005-06-08
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TANABE MINORU , SAITO JUNICHI , MATSUMOTO TAKAYUKI , WATANABE TAKASHI , KURIMOTO YOSHIKO
IPC分类号： H04Q9/00
摘要： PROBLEM TO BE SOLVED: To provide an infrared communication device enabling a plurality of devices to be controlled without mechanically changing infrared-ray emission directions at each time. SOLUTION: The infrared communication device has a first infrared-ray emitting means 2 directed in at least an upward direction in a space, a second infrared-ray emitting means 3 directed in a horizontal direction in the space, a first driving means 4 of driving the first infrared-ray emitting means 2 with a specified current, a second driving means 5 of driving the second infrared-ray emitting means 3 with a current less than the first driving means 4, a control means 6 of driving and controlling the first and second driving means 4 and 5 with specified data, a communication control means 7 of inputting the specified data from outside, and a battery power source 8 supplying electric power to the respective means. Thus, the two infrared-ray emitting means 2 and 3 which are differently directed are provided and their light emission intensities are taken into consideration to control the plurality of devices without changing the infrared-ray emission directions and effectively use the battery power source. COPYRIGHT: (C)2007,JPO&INPIT

42. 发明专利

JP2002016429A SUBSTRATE-MOUNTED PLANAR ANTENNA 失效
公开(公告)号：JP2002016429A
公开(公告)日：2002-01-18
申请号：JP2000194181
申请日：2000-06-28
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： MATSUMOTO TAKAYUKI , YOSHIKAWA YOSHISHIGE , BAN YASUHIRO
IPC分类号： H01Q1/38 , G01D4/00 , H01Q1/24 , H01Q9/40
摘要： PROBLEM TO BE SOLVED: To simplify the configuration and to reduce the cost of a substrate- mounted planar antenna. SOLUTION: The planar antenna is composed of a radiation conductor plate 8 and a full face ground pattern 12 on the radiation conductor side of a substrate mounted a control circuit for a wireless adapter. Thus, the planar antenna can be composed of only one component of the radiation conductor plate 8 in addition to a wireless adapter control printed circuit board, and a conventionally required ground conductor plate and a resin fixer required between the radiation conductor plate and the ground conductor plate can be unnecessitated.

43. 发明专利

JPH11295128A GAS CUT-OFF CONTROL DEVICE 失效
公开(公告)号：JPH11295128A
公开(公告)日：1999-10-29
申请号：JP10448798
申请日：1998-04-15
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： UEDA YOSHIHIRO , MATSUMOTO TAKAYUKI
IPC分类号： G01F3/22 , G01N25/64
摘要： PROBLEM TO BE SOLVED: To prevent unevenness of a coated state and insufficiency of a performance of material itself in a cut-off control device by which an solenoid valve, cutting-off or opening a gas passage in the loaded state on a gas meter or the like, is controlled, and in which a design for coating it with a moisture-proof agent, or the like, so as to cope with an environmental change. SOLUTION: This device is equipped with a humidity sensor 6 or a temperature sensor, by which a humidity or a temperature in the atmosphere near a control part 3 is measured and an electric signal thereof is outputted, and with a dehumidifying part 7 by which a humidity in the nearby atmosphere is reduced by the signal of the control part 3 or a heating part by which a temperature is controlled, and is formed so that the control part 3 will control the dehumidifying part 7 or a humidifying part by the signal from the sensor. Consequently, malfunctions of a gas cut-off device caused by an environmental change can be reduced.

44. 发明专利

JPH09329328A GAS EMERGENCY TRIP DEVICE 失效
公开(公告)号：JPH09329328A
公开(公告)日：1997-12-22
申请号：JP14552696
申请日：1996-06-07
申请人： MATSUSHITA ELECTRIC IND CO LTD , TOKYO GAS CO LTD
发明人： NAKAMURA HIROSUMI , MURAKAMI HIROKUNI , UBUKAWA TOYOMIZU , MATSUMOTO TAKAYUKI , NUKUI KAZUMITSU , KANEKO ISAO , FUJISAWA KAZUYA
IPC分类号： F17D3/00 , F23K5/00 , F23N5/24
摘要： PROBLEM TO BE SOLVED: To permit a gas industrialist and a gas user to select the optimum timing of opening and closing a cock of a gas passage by a method wherein the selection of either one of automatic cock opening only, the manual cock opening only and both automatic and manual cock opening is permitted by an automatic and manual cock opening selecting unit. SOLUTION: The selecting unit 1 of automatic and manual cock opening is constituted so that a gas supplier can select arbitrarily through a public telephone circuit or a gas meter installing man can select upon installing a gas meter respectively. Cock opening mode units 2, 3, 4, receiving the cock opening selecting signals A, B, C respectively, are provided. Further, safety deciding units 5, 6, deciding the safety of a predetermined cock opening upon receiving a cock opening signal or a cock opening existing signal, sent from the cock opening mode units, are provided. A gas opening and closing valve is opened when a cock opening operating unit 7 has received an automatic cock opening permitting signal H from the automatic cock opening safety deciding unit 5 or receiving a manual cock opening permitting signal I from the manual cock opening deciding unit 6.

45. 发明专利

JPH0865160A FREQUENCY SYNTHESIZER 失效
公开(公告)号：JPH0865160A
公开(公告)日：1996-03-08
申请号：JP19642994
申请日：1994-08-22
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： MATSUMOTO TAKAYUKI , ADACHI HISASHI , KOSUGI HIROAKI , SAKAKURA MAKOTO
IPC分类号： H03L7/18 , H03L7/093
摘要： PURPOSE: To reduce fluctuation in an output signal frequency even when an open loop is formed just after the frequency is switched by decreasing a capacitance change by an applied voltage in a capacitor located between an on/off switch and a voltage controlled oscillator more than a prescribed value and decreasing the hysteresis more than a prescribed amount. CONSTITUTION: An output signal from a voltage controlled oscillator 1 is branched and outputted from an output terminal 7 and then branched to a variable frequency divider 2, in which the signal is frequency-divided and given to a phase comparator 3 together with a reference signal given to a reference signal terminal 4. Then a signal corresponding to the phase difference of the two input signals to the phase comparator 3 is given to a filter 51 of a loop filter 5 and its output signal is fed to an analog switch 6, and its output signal is given to a filter 52. An output signal of the filter 52 is given to the oscillator as a control signal voltage to form a feedack loop. Thus, the change in the capacitance of all capacitors other than a high frequency grounding capacitor 13 in existence between the switch 6 and the oscillator is reduced.

46. 发明专利

JPH07162320A LINEAR TRANSMISSION CIRCUIT 失效
公开(公告)号：JPH07162320A
公开(公告)日：1995-06-23
申请号：JP30680093
申请日：1993-12-07
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： MATSUMOTO TAKAYUKI , KOSUGI HIROAKI
IPC分类号： H04B1/04
摘要： PURPOSE:To provide a linear transmission circuit having a linear transmission output with highly accurate linearity. CONSTITUTION:In a feedback loop for inputting a monitor output to an envelope detecting circuit 118 to output transmitting envelope signal voltage Vda, on the other hand, obtaining output voltage Vdb3 from the output of a Q signal generator 111 through a D/A signal converter 122, a reference envelope signal low pass filter 123 and a detection characteristic compensating circuit 124, to output voltage Vdb3 and inputted to a gain variable error amplifier 127 together with the voltage Vda, supplying output voltage Vdc obtained by amplifying difference voltage between both the voltages Vdb3 and Vda to a gain variable circuit control terminal 126 as control voltage to control the gain or attenuation of a gain variable circuit 115, the delay time of the voltage Vda and that of the voltage Vdb2 are adjusted to the same value by a delay circuit 121 and the accuracy of linearity is improved by the adjustment.

47. 发明专利

JPH06338730A LINEAR TRANSMISSION CIRCUIT 失效
公开(公告)号：JPH06338730A
公开(公告)日：1994-12-06
申请号：JP12573293
申请日：1993-05-27
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： ENOKI TAKASHI , KOSUGI HIROAKI , MATSUMOTO TAKAYUKI
IPC分类号： H03F1/32 , H03G3/30 , H03G5/16 , H04B1/04
摘要： PURPOSE:To provide the transmission output characteristic having a higher linearity by switching compensation/non-compensation of the nonlinearity of a power amplifier in accordance with the transmission output value. CONSTITUTION:A part of the transmission output signal is taken out by an output monitor circuit 13 and is attenuated by a variable frequency attenuator 14 and is detected by a diode detecting circuit 15. The detection current is converted to an envelope detection voltage Vda by a variable load circuit 16, and this voltage is compared with a reference envelope signal Vdb by an error detecting circuit 17, and the error signal passes a sample-and-hold circuit 18, which samples and holds it in accordance with a control signal different by the transmission output value, to control a gain varying circuit 11.

48. 发明专利

JPH0595295A BURST TRANSMISSION OUTPUT CONTROL CIRCUIT 失效
公开(公告)号：JPH0595295A
公开(公告)日：1993-04-16
申请号：JP25335491
申请日：1991-10-01
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： KOSUGI HIROAKI , MATSUMOTO TAKAYUKI , ENOKI TAKASHI
IPC分类号： H04B1/04 , H03G3/20 , H04L27/36
摘要： PURPOSE:To generate a burst transmission output with a stable output level even against dispersion in components and a temperature characteristic fluctuation with respect to a burst transmission output control circuit used for a transmission section of a radio equipment employing the modulation system for amplitude fluctuation. CONSTITUTION:Part of a transmission output is extracted as a monitor signal, a detection circuit 3 applies envelope detection to the signal, a detection signal and a burst control signal are compared with an error detection circuit 4 and the error signal is given to a sample-and-hold circuit 5 sampling and holding the signal according to a sample-and-hold signal to control a gain control terminal 9 of a power amplifier 1. The sample-and-hold circuit 5 is in the sample state at leading of a burst and the transmission output is subject to feedback control and in the holding state at burst transmission and a feed back loop is disconnected.

49. 发明专利

JP2006352405A REMOTE CONTROL TERMINAL 审中-公开
公开(公告)号：JP2006352405A
公开(公告)日：2006-12-28
申请号：JP2005174591
申请日：2005-06-15
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： WATANABE TAKASHI , SAITO JUNICHI , TANABE MINORU , MATSUMOTO TAKAYUKI , KURIMOTO YOSHIKO
IPC分类号： H04Q9/00 , H04B1/034 , H04B1/04 , H04B10/00 , H04B10/11 , H04B10/116 , H04B10/118 , H04B10/80
摘要： PROBLEM TO BE SOLVED: To provide a remote control terminal capable of regenerating, using a simpler configuration, a state equivalent to the case where internal power supply has deteriorated in a remote control terminal or the like. SOLUTION: When confirming communication between a remote control terminal 2 and a terminal equipment, the capacity of an internal power supply 7, to be supplied to an output 4, is varied by a power supply adjuster 8 to vary the current flowing, resulting in variable communication range. Thus, an output from the remote control terminal 2 is varied to regenerate a communication state, equivalent to the case where the internal power supply 7 of the remote control terminal 2 or the like drops and communication is verified. COPYRIGHT: (C)2007,JPO&INPIT

50. 发明专利

JP2006345352A AUTOMATIC WIRELESS METER READING SYSTEM 审中-公开
公开(公告)号：JP2006345352A
公开(公告)日：2006-12-21
申请号：JP2005170645
申请日：2005-06-10
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： MATSUMOTO TAKAYUKI , TANABE MINORU , SAITO JUNICHI , KURIMOTO YOSHIKO , WATANABE TAKASHI
IPC分类号： H04M11/00 , G08C15/00 , H04B7/26
摘要： PROBLEM TO BE SOLVED: To solve the problem of being unable to perform data registration of an arbitrary infrared operating device additionally after the system installation, in an automatic meter reading system in which automatic meter reading is performed by a wireless means. SOLUTION: The automatic meter reading system includes a wireless master unit to be connected to a remotely measured meter reading unit via a line, and an infrared incorporated wireless subunit disposed opposite to the wireless master unit and installed in the vicinity of an infrared operating device of a user. The infrared operating device can be controlled remotely through the communication between the wireless master unit and the wireless subunit by means of the radio, and through the communication from the wireless subunit to the infrared device by means of the infrared, thereby enabling communication between the infrared device and the remotely measured meter reading unit. With the provision of an infrared reception unit in the wireless subunit of the above automatic meter reading system, and by enabling infrared data input and registration from the above reception unit, and by enabling infrared data transmission arbitrarily registered from the wireless subunit; the infrared device having the infrared reception unit is operated from the remote meter reading device through the wireless master unit and the wireless subunit. COPYRIGHT: (C)2007,JPO&INPIT

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