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51. 发明专利

JPH0353125A FLOW VELOCITY SENSOR 失效
公开(公告)号：JPH0353125A
公开(公告)日：1991-03-07
申请号：JP18609189
申请日：1989-07-20
申请人： TOKYO GAS CO LTD , OSAKA GAS CO LTD , TOHO GAS KK , YAMATAKE HONEYWELL CO LTD
发明人： SAKAI KATSUTO , ABE TAKESHI , OKABAYASHI MAKOTO , HAYAKAWA HIDEKI , YASUDA KOICHI , JOUNTEN SHOJI , AOSHIMA SHIGERU , OCHIAI KOICHI , OSADA MITSUHIKO , TSUMURA TAKASHI
IPC分类号： G01F1/20 , G01F7/00
摘要： PURPOSE:To prevent the breakage of a chip by constituting a nozzle unit provided with a nozzle of the cover of the nozzle unit and a nozzle unit body and filling a gap between a sensor substrate insertion port and a sensor substrate with a sealing material. CONSTITUTION:The cover 4 is fixed on the body 7 with a screw 6 and the sensor substrate 9 is inserted from the sensor substrate insertion port 5 to be attached to a sensor substrate attaching groove 8, then the gap between the insertion port 5 and the substrate 9 is filled with the sealing material. By thus integrating the substrate 9 and the nozzle 3, the chip of a microbridge is not exposed and the breakage of the chip is prevented at the time of attaching the chip to a fluidic flow meter.

52. 发明专利

JP2001183346A COIL ELEMENT FOR LEAKAGE FLUX FLAW DETECTION INSPECTION, COIL FOR LEAKAGE FLUX DETECTION INSPECTION, AND/OR LEAKAGE FLUX FLAW DETECTION INSPECTING DEVICE 失效
公开(公告)号：JP2001183346A
公开(公告)日：2001-07-06
申请号：JP37390399
申请日：1999-12-28
申请人： TOKYO GAS CO LTD
发明人： ABE TAKESHI , FUKUOKA ATSUSHI , SHINOSAWA YASUHIKO
IPC分类号： G01N27/83
摘要： PROBLEM TO BE SOLVED: To provide a coil element for leakage flux flaw detection inspection without requiring winding work in a site, and a leakage flux flaw detection inspecting device. SOLUTION: This leakage flux flaw detection inspecting device is composed of an excitation coil 25 for leakage flux flaw detection inspection consisting of a plurality of wiring 21 being provided on a flexible substrate 10 by the printed wiring manufacturing technique, and a leakage flux detection coil 281. In the device, the flexible substrate is wound onto the surface of a bobbin 50 being mounted to piping 90 for forming the excitation coil 25 for leakage flux flaw detection inspection, an excitation current is supplied from an AC oscillator 101 for generating flux in the piping, leakage flux being generated on the surface of the piping 90 by the defect of the piping or the like is detected by a leakage flux detection coil 281, and a phase is detected by a phase detection means 102 for testing defects.

53. 发明专利

JP2000249605A FLOOR TEMPERATURE MEASURING DEVICE 失效
公开(公告)号：JP2000249605A
公开(公告)日：2000-09-14
申请号：JP5613299
申请日：1999-03-03
申请人： TOKYO GAS CO LTD
发明人： ABE TAKESHI , FUKUOKA ATSUSHI , KURONUMA SHOICHI
IPC分类号： G01K1/14 , F24D3/00 , G01K7/00
摘要： PROBLEM TO BE SOLVED: To provide a floor temperature measuring device of a simple constitution capable of performing accurate measurement on a plurality of locations in a floor surface by one measurement. SOLUTION: A floor temperature detecting device 1 is provided with a plurality of temperature sensors ICs 10 and plate-shaped members 11 in which they are embedded. The temperate sensors ICs 10 are provided with a plurality of temperature sensors to detect the temperate of a floor at their installed locations and to output the detected temperatures as digital signals from input/ output terminals in response to address signals supplied for the input/output terminals and bus signal wiring connected to the input/output terminals of the plurality of temperature sensors to output digital signals.

54. 发明专利

JPH11340031A SOLENOID COIL AND SOLENOID VALVE 失效
公开(公告)号：JPH11340031A
公开(公告)日：1999-12-10
申请号：JP14685798
申请日：1998-05-28
申请人： TOKYO GAS CO LTD
发明人： ABE TAKESHI , HAGIWARA HITOSHI , SHINOSAWA YASUHIKO
IPC分类号： F16K31/06 , H01F7/06 , H01F7/16
摘要： PROBLEM TO BE SOLVED: To provide a small-sized homogeneous solenoid coil which can be wound easily in a different number of turns, can be mass-produced, and has a high heat radiating property. SOLUTION: A solenoid coil 1 is formed in such a way that spiral coils 2 are formed on both surfaces of an insulating substrate and one end of one coil 2 is connected to one end of the other coil 2 through a via hole 16. Then leader lines 3 having widths which are extremely broader than the wire diameters of the coils 2 are provided to the other ends of the coils 2 and a heat conducting layer 5 is provided around the coils 2 and leader lines 3 at a prescribed interval. Finally, a plurality of insulating substrates thus formed are laminated upon another and adjacent coils are connected to each other.

55. 发明专利

JPH11225913A HEATING TYPE TOILET SEAT UTILIZING SUPERCOOLING LATENT HEAT ACCUMULATING AGENT 失效
公开(公告)号：JPH11225913A
公开(公告)日：1999-08-24
申请号：JP4886698
申请日：1998-02-12
申请人： TOKYO GAS CO LTD
发明人： MACHIDA TOMOHIDE , ABE TAKESHI , FUKUOKA ATSUSHI
IPC分类号： A47K13/30
摘要： PROBLEM TO BE SOLVED: To provide a heating-type toilet seat simple in structure, comfortable at the time of use, and capable of achieving a significant energy saving effect. SOLUTION: In a heating type toilet seat being used by placing on a toilet stool, a supercooling latent heat accumulating agent 12 is filled into the void K formed inside the toilet seat, and also a stimulation supplying means for the supercooling latent heat accumulating agent 12 is disposed, and also a heating device 11 for melting the supercooling latent heat accumulating agent 12 is disposed. Otherwise, a vessel or the like in which the supercooling latent heat accumulating agent 12 is filled may be disposed on the upper surface of the toilet seat.

56. 发明专利

JPH11225491A COLD HEAT POWER GENERATION AND DEVICE THEREOF 失效
公开(公告)号：JPH11225491A
公开(公告)日：1999-08-17
申请号：JP4133698
申请日：1998-02-06
申请人： TOKYO GAS CO LTD
发明人： SHINOSAWA YASUHIKO , FUKUOKA ATSUSHI , ABE TAKESHI , HASHIZUME YOSHIMITSU
IPC分类号： H01L35/30 , H01L35/32 , H02N11/00
摘要： PROBLEM TO BE SOLVED: To utilize cold heat of low-temperature fluid easily and wit high efficiency with thermoelectric conversion elements disposed at high density, by generating power with the condensation part of a heat pipe disposed in a low-temperature fluid passage, and disposing the vaporization part at a heater. SOLUTION: A cold heat power generation device is constituted by layering and disposing a number of flat heat pipes 31 formed by bonding a number of thermoelectric conversion element 33 to both surfaces of their vaporization parts. The vaporization part of the flat heat pipe 31 is disposed in a heating fluid passage, and its condensation part is disposed in a low-temperature fluid passage 36. At the outer surface of a portion 32 corresponding to the thermal insulation part of the flat heat pipe 31, crossing between the heating fluid passage 34 and the low-temperature fluid passage 36, if necessary, a thermal insulation material or the like is disposed, so as to thermally insulate. By using the flat heat pipe 31 for cold heat transmission, it is possible to dispose the thermoelectric conversion elements at high density, and generate power very effectively by utilizing the cold heat of low-temperature fluid, such as LNG, LPG, LN2 with high efficiency.

57. 发明专利

JPH10132271A COMBUSTION EQUIPMENT CONTROLLED BY ELECTROMAGNETIC WAVE 失效
公开(公告)号：JPH10132271A
公开(公告)日：1998-05-22
申请号：JP28480496
申请日：1996-10-28
申请人： TOKYO GAS CO LTD
发明人： ABE TAKESHI , INOMATA KIYOTO
IPC分类号： F23N5/24 , F23N5/12
摘要： PROBLEM TO BE SOLVED: To suitably control combustion by radiating an electromagnetic wave of a specific frequency, monitoring a ratio of permeating the wave through a flame, and regulating an air fuel ratio to maintain the ratio of the wave corresponding to predetermined air fuel ratio, thereby monitoring a high durability and direct flame state. SOLUTION: An electromagnetic wave is radiated from a transmitting antenna 15 provided out of a combustion chamber 10 according to a measurement signal of a frequency f0 generated by a transmitter 14 into a flame 12 generated by a burner in the chamber 10. A material to be permeated by the wave such as, for example, refractory brick 22 is used, and the wave generated from the antenna 15 is transmitted through the chamber 10. The wave passed through the flame in the chamber 10 is permeated by the ratio responsive to air fuel ratio, permeated by the brick 23 and received by a receiving antenna 17. An air fuel ratio controller 18 receives a transmission intensity signal 19 from the transmitter 14 and a reception intensity signal 20 from a receiver 16, obtains the ratio of the wave, and controls an air amount so that the ratio becomes minimum.

58. 发明专利

JPH07209056A GAS FLOW METER 失效
公开(公告)号：JPH07209056A
公开(公告)日：1995-08-11
申请号：JP397994
申请日：1994-01-19
申请人： TOKYO GAS CO LTD
发明人： ABE TAKESHI , MAIKERU RIIDO
IPC分类号： G01F3/22 , G05D7/06
摘要： PURPOSE:To provide a gas flow meter which can measure a flow rate ranging from a large one to a minute one by only one set of flow meter. CONSTITUTION:A primary pressure switch valve 2 and a secondary pressure switch valve 3 are attached in a gas passage 1, and a measuring chamber 4 is formed between the valves 2, 3, and a difference between the primary and the secondary pressure is detected by a differential pressure switch 9. When a gas apparatus is used, and pressure on a secondary side therefore lowers, and differential pressure between a primary and a secondary side exceeds a fixed value, the secondary pressure switch valve 3 is closed, and the primary pressure switch valve 2 is opened to make gas flow into the measuring chamber 4, and when the primary pressure becomes equal to supply pressure, the primary pressure switch valve 2 is closed and the secondary pressure switch valve 3 is opened to supply the gas toward the gas apparatus. A flow rate computing circuit 11 computes the flow rate by multiplying the volume of the measuring chamber 4 by the number of switching cycles of the secondary pressure switch valve 3.

59. 发明专利

JPH04262209A FLUIDIC FLOWMETER HAVING MICRO-FLOW SENSOR 失效
公开(公告)号：JPH04262209A
公开(公告)日：1992-09-17
申请号：JP2306491
申请日：1991-02-18
申请人： TAKENAKA SEISAKUSHIYO KK , TOKYO GAS CO LTD
发明人： ABE TAKESHI , MATSUSHITA MASAHIKO
IPC分类号： G01F1/20 , G01F1/68 , G01F1/684 , G01F7/00 , G01F15/075
摘要： PURPOSE:To improve an instrument error characteristic by obtaining an excellent vibration waveform in fluidic element wherein a partition plate is inserted into a nozzle. CONSTITUTION:A partition plate is made to protrude into the upstream side of a throat part 2a of a nozzle 2 and made to expand. Thus, fluid which flows into the nozzle is divided in layer states. The fluid before entering in the nozzle 2 is also divided into layer states. Therefore, the straightening effect in the nozzle is further enhanced, and the excellent vibration waveform is formed. When this flowmeter is applied in a gas meter, the instrument error characteristic can be reduced within one percent.

60. 发明专利

JPH0447225A THERMAL TYPE FLOW VELOCITY SENSOR AND FLUIDIC FLOWMETER USING THE SAME 失效
公开(公告)号：JPH0447225A
公开(公告)日：1992-02-17
申请号：JP15710090
申请日：1990-06-14
申请人： TOKYO GAS CO LTD
发明人： SAKAI KATSUTO , ABE TAKESHI
IPC分类号： G01F1/20 , G01F1/68 , G01F1/684 , G01F1/696
摘要： PURPOSE:To achieve a higher sensitivity by arranging a heater to be driven by a constant power. CONSTITUTION:A heater 2 and temperature sensor 3 and 3a are arranged in a gas passage 1. Here, a constant power is supplied to the heater 2 from a heater driving circuit 7. A flow rate is detected with the sensors 3 and 3a to compute the flow rate with a flow detection circuit 6 based on the detection. Thus, a flow sensor can be obtained with a better sensitivity.

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