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51. 发明专利

JPS6363149A OPTICAL INFORMATION RECORDING CARRIER 失效
公开(公告)号：JPS6363149A
公开(公告)日：1988-03-19
申请号：JP20723486
申请日：1986-09-03
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TAKEGAWA HIROZO , ASO SHINICHI , AKUTAGAWA RYUTARO
IPC分类号： G11B7/24
摘要： PURPOSE:To decrease the factors for generating noise signals to a greater extent without generating cracks in a recording film by providing thermal diffusion layers made of a material having the heat conductivity higher than the heat conductivity of a protective layer only to the step parts between adjacent recording tracks. CONSTITUTION:This recording carrier has the recording film 6, the recording tracks 4, the thermal diffusion layers 10, and the protective layer 7. A material, of which the optical constant changes before and after recording, is used for the recording film 6. A material having low heat conductivity is used for the protective layer 7 in order to provide chemical and mechanical protections to the recording film 6 and to make effective use of the heat applied to the film 6. A material having the heat conductivity higher than the heat conductivity of the protective layer 7; for example, carbon family metal, adequate as the thermal diffusion layers 10. Since the ends 8 of the recording tracks are in contact with the thermal diffusion layers 10 having the high heat conductivity, the heat flows smoothly to the thermal diffusion layers 10 without being accumulated in the ends 8. The generation of cracks is, therefore, obviated and the generation of the noise signals is decreased as well.

52. 发明专利

JPS6347160A THERMAL HEAD 失效
公开(公告)号：JPS6347160A
公开(公告)日：1988-02-27
申请号：JP19232986
申请日：1986-08-18
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： ADACHI MASAAKI , INAMI TAKASHI , NISHIWAKI FUMITOSHI , TAKEGAWA HIROZO
IPC分类号： B41J2/335 , B41J2/34 , B41J2/345
摘要： PURPOSE:To realize a thermal head having a 1 (one) or more energy efficiency, by a method wherein; a thermoelement is so constructed that a P-type semiconductor and an N-type semiconductor are disposed between fins serving as a radiating portion and a base serving gas an endothermic portion, and a good heat conductor having electrical insulating properties and electrodes are respectively provided on the fins and the base. CONSTITUTION:A thermoelement is so constructed that a P-type semiconductor 8 and an N-type semiconductor 9 are disposed between fins 6 serving as a radiating portion and a base 7 serving as an endothermic portion, and a good heat conductor 10 having electrical insulating properties and electrodes 11 are respectively provided on the fins 6 and the base 7. The P-type semiconductor 8 and an N-type semiconductor 9 is made of Bi2Te3, while a good heat conductor 10 is made of diamond, and the electrodes 11 are made of gold etc.; these are formed by vacuum thin film-forming method or printing method. Due to conduction to the electrodes 11, the quantity of heat transferred from the radiating fins 6 to the good heat conductor 10 for heat radiation results in the addition of the electric input value and the endotherm from ambient air at the base 7; therefore, an energy efficiency is enhanced to 1 (one) or more and a heat pump method thermal head is realized.

53. 发明专利

JPS6310334A OPTICAL INFORMATION ERASER 失效
公开(公告)号：JPS6310334A
公开(公告)日：1988-01-16
申请号：JP15530186
申请日：1986-07-02
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TAKEGAWA HIROZO , ASO SHINICHI , AKUTAGAWA RYUTARO
IPC分类号： G11B7/00 , G11B7/0055 , G11B7/135 , G11B7/30
摘要： PURPOSE:To completely erase information with less thermal damage by continuously projecting two or more elliptic light spots, which have the same power density, in the lengthwise direction of a track. CONSTITUTION:Erasing spots are linearly arranged on the same track, and a first and second elliptic spots are projected on a recording track 1. The first elliptic spot does not fuse a recording material film and is used to only raise the temperature throughout a track width 2, and the recording material film is fused throughout the track width 2 by the second elliptic spot. The recording material film is cooled according as the second laser goes away from it, and an information recording part is crystallized to erase information. Thus, an eraser is obtained where two or more elliptic spots having the same intensity of light are continuously projected to reduce a required laser power and thermal damage is reduced and information is not left unerased.

54. 发明专利

JP2002268200A PHOTOMASK FOR GRAY TONE EXPOSURE AND METHOD FOR APPLYING PHOTOSENSITIVE RESIN 失效
公开(公告)号：JP2002268200A
公开(公告)日：2002-09-18
申请号：JP2001068948
申请日：2001-03-12
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TAKEGAWA HIROZO
IPC分类号： G03F7/095 , G03F1/54 , H01L21/027 , G03F1/08
摘要： PROBLEM TO BE SOLVED: To solve the first problem that the taper angle of an ordinary film thickness part becomes smaller near gray tone exposure and the second problem that it is difficult to make gray tone film thickness uniform. SOLUTION: In order to solve the first problem, the interval between patterns for gray tone exposure is made narrower at the center and wider at the peripheries. In order to solver the second problem, photosensitive resins different from each other in optical sensitivity are applied two or more times and an exposure reaction is accelerated only in the upper photosensitive resin.

55. 发明专利

JPH07280320A AIR CONDITIONER AND CONTROL METHOD THEREOF 失效
公开(公告)号：JPH07280320A
公开(公告)日：1995-10-27
申请号：JP7608094
申请日：1994-04-14
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TAKEGAWA HIROZO , KITAMURA TOMOKO , INOUE YUJI , KODAMA HISASHI
IPC分类号： F24F11/02
摘要： PURPOSE:To properly adjust a room temperature and always keep a comfortable indoor environment irrespective of the movement of a person in the room. CONSTITUTION:There are provided an infrared sensor 1 for detecting a surface temperature in a room including a human body, a microcomputer 3 for measuring the surface temperature of a person present in a room, a location of the person in the room, and the amount of activity of the person on the basis of temperature information from the infrared sensor 1 to determine the room temerature, an compressor control means 9 for making variable operation frequency of the compressor 10 in response to a determined result.

56. 发明专利

JPH07145981A COMFORTABLE ENVIRONMENT CONTROL DEVICE 失效
公开(公告)号：JPH07145981A
公开(公告)日：1995-06-06
申请号：JP14204994
申请日：1994-06-23
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： KITAMURA TOMOKO , MIYAMOTO HIROYUKI , TAKEGAWA HIROZO , INOUE YUJI , KODAMA HISASHI
IPC分类号： F24F11/02
摘要： PURPOSE:To perform creation of personal comfortable environment according to various scenes, such as a work and a living space, and a desired situation by a method wherein division to a given frequency zone is effected through detection of the alpha wave of the brain waves of an object and the control system of an environment regulating device is decided. CONSTITUTION:From a brain wave signal detected by a mounted brain wave sensor 9, an alpha component is taken out by an alpha wave pass filter 18 and the frequency of an alpha wave is calculated by a fluctuation calculating part 19. Division to four zones is effected by a calculated frequency and a data selecting part 20 to determine a ratio between the zones. Data wherein a ratio of a zone having a lowest frequency is below a specified level and a ratio of a highest zone is lower than a specified level is selected and inputted to a frequency analysing part 13. The fluctuation characteristics of a frequency are analyzed by the frequency analyzing part 13 to determine a regression coefficient having a correlation with a comfortable feeling and a conscious level is decided from a ratio of selected data by a conscious level deciding part 27. Based on an output from the frequency analyzing part 13 or the conscious level deciding part 27, a control method is decided to effect control by a control system deciding control means 25.

57. 发明专利

JPH06159774A BLOWER 失效
公开(公告)号：JPH06159774A
公开(公告)日：1994-06-07
申请号：JP31765292
申请日：1992-11-27
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： MIYAMOTO HIROYUKI , KODAMA HISASHI , TAKEGAWA HIROZO , KITAMURA TOMOKO , INOUE YUJI
IPC分类号： F24F11/02
摘要： PURPOSE:To provide a blower in which a temperature distribution in a room is automatically efficiently made uniform. CONSTITUTION:The blower comprises a ceiling fan 1 provided at a ceiling in a room, a radiation panel 2 provided at the ceiling and surface temperature sensing means 5 for sensing a temperature of a surfaces of the panel 2, room temperature sensing means 6 for sensing a temperature in the room, temperature comparing means 4 for comparing the temperature sensed by the means 5 with that sensed by the means 6, and control means 3 for altering an operating state of the fan 1 in response to a compared result.

58. 发明专利

JPH06159763A CONTROLLER FOR AIR CONDITIONER 失效
公开(公告)号：JPH06159763A
公开(公告)日：1994-06-07
申请号：JP31765192
申请日：1992-11-27
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： INOUE YUJI , KODAMA HISASHI , TAKEGAWA HIROZO , KITAMURA TOMOKO , MIYAMOTO HIROYUKI
IPC分类号： F24F11/02
摘要： PURPOSE:To realize comfortable control responsive to a variation in a thermal sensation of an operator by himself by detecting an operator's skin temperature when a room temperature alteration is input, forming a function of the skin temperature with data of a room temperature change width, and calculating an optimum room temperature alteration width for the skin temperature. CONSTITUTION:When a room temperature alteration is input from a room temperature alteration input unit 2 by an operator as a steady air conditioning operation is conducted based on a set temperature, an operator's skin temperature at the time of operating is detected by a skin temperature sensor 3 attached to a controller such as a remote controller, etc., and a room temperature before the alteration is simultaneously detected by an indoor temperature sensor 1. Detected skin temperature information is stored in a memory 9, and a room temperature optimum alteration width is calculated by room temperature optimum alteration width calculating means 6 based on the skin temperature information. The room temperature before the alteration is corrected according to the alteration width, and a room temperature alteration width after correction is stored in the memory 9. Setting of a room temperature optimum conversion difference output function is updated by learning means 5.

59. 发明专利

JPH0674533A INDOOR MOISTURE CONDITIONER 失效
公开(公告)号：JPH0674533A
公开(公告)日：1994-03-15
申请号：JP22616992
申请日：1992-08-25
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： KITAMURA TOMOKO , KODAMA HISASHI , TAKEGAWA HIROZO , INOUE YUJI , MIYAMOTO HIROYUKI
IPC分类号： F24F1/02 , F24F3/153 , F24F11/02
摘要： PURPOSE:To prevent condensation from being formed on a wall surface without lowering humidity at the center of room by driving a moistening device body for moistening and a dehumidifier body for dehumidification in the vicinity of the wall surface based on a detection output from an indoor sensor for detecting temperature and humidity in the room. CONSTITUTION:An indoor sensor 1 detects temperature and humidity in a room, and on the basis of a detection result moistening operation of a moistening device body 4 is executed. Further, the detection result by the indoor sensor 1 is inputted into an evaluation circuit 5 of a control section 18 in a dehumidifier body 2, whereby a dew point temperature is estimated and inputted into a cooling dehumidification control section 8. Simultaneously, moist air flowing through the outside of an evaporator 20 is cooled and dehumidified such that temperature of the moist air incorporated into an indoor air intake port 6 gets a predetermined value. Additionally, reheating means 9 is heated by a reheating control section 10 such that temperature of the dry air so cooled and dehumidified gets a predetermined value. The dry air is blown off from a blow-off outlet 15 of a fan 21 into the room and is forced to flow along the wall surface.

60. 发明专利

JPH05215373A AIR-CONDITIONING DEVICE 失效
公开(公告)号：JPH05215373A
公开(公告)日：1993-08-24
申请号：JP1990292
申请日：1992-02-05
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TAKEGAWA HIROZO , KITAMURA TOMOKO , INOUE YUJI , KODAMA HISASHI , MIYAMOTO HIROYUKI
IPC分类号： F24F11/02
摘要： PURPOSE:To create comfortable warm heat environment by a method wherein a room temperature and a radiant temperature are sensed and the room temperature is controlled based on combination of a predetermined comfortable room temperature, with a radiant temperature. CONSTITUTION:Temperature in a room and a radiant temperature are measured by means of a temperature sensor 9 and a radiant temperature sensor 10 and signal values therefrom are inputted to a control device 6. The control device 6 decides a room temperature optimum to a radiant temperature inputted from the radiant temperature sensor 10 by making reference to combination data of a room temperature, at which comfort warm heat environment is previously created, and a radiant temperature. Further, the control device 6 compares a decided room temperature with a room temperature inputted from the temperature sensor 9, and a three-way valve 5 is regulated according to a difference between a present room temperature and a set room temperature. This constitution enables creation of comfortable warm heat environment.

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