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1. 发明专利

JPH0468133A FEED WATER CONTROL DEVICE 失效
公开(公告)号：JPH0468133A
公开(公告)日：1992-03-03
申请号：JP17988590
申请日：1990-07-06
申请人： NIPPON DENSO CO
发明人： SHIBUYA SEIICHI , KONISHI YOSHIMUNE , TSUZUKI YOSHIHIKO , YAMAGUCHI KIMIAKI , TSUDA NOBUO
IPC分类号： E03D5/10 , F16K21/16 , F16K37/00
摘要： PURPOSE:To detect abnormal conditions to make it possible to take various actions against said conditions by judging whether electricity is normally generated by means of a judging means, giving warnings when an abnormal condition has occurred by means of a warning means, and forcibly stopping the feed water operation effected by feed water means by means of a stopping means. CONSTITUTION:When a user or the termination of use has been detected at a microcomputer 44, a solenoid valve (main valve) is opened to feed water. Further a water turbine rotates to actuate a generator 10 and the output waveforms of the generator 10 are converted to pulse waves at a waveform shaping circuit 65. When pulse waves are not inputted from the circuit 65, it is judged an abnormal condition has occurred, in which water does not flow due to water failure or the generator 10 does not generate electricity due to the trouble of the generator 10. In this case, the solenoid valve is closed to shut off feed of water and the action of a user-detecting sensor is stopped. As a result, consumption of useless power is avoided until facilities have been repaired, thereby preventing batteries from totally discharging.

2. 发明专利

JPH06348291A WORD VOICE RECOGNITION METHOD 失效
公开(公告)号：JPH06348291A
公开(公告)日：1994-12-22
申请号：JP13856093
申请日：1993-06-10
申请人： NIPPON DENSO CO
发明人： SHIBUYA SEIICHI , TSUZUKI YOSHIHIKO , KONISHI YOSHIMUNE , KATO TOSHIFUMI
IPC分类号： G10L15/04 , G10L15/02 , G10L15/08 , G10L15/10 , G10L3/00 , G10L9/10
摘要： PURPOSE:To precisely compute the degree of similarity between a recognition phoneme column and a dictionary phoneme column. CONSTITUTION:An acoustic analysis section 10 A/D converts voices, which are inputted by a microphone, through a filter. A feature parameter extracting section 12 analyzes the inputted voices, which are A/D converted, for every prescribed frame period, obtains feature parameters (LPC cepstrum coefficients) for every frame and generates a feature parameter time sequential column. A phoneme recognition section 14 (neural network) shifts the feature parameter time sequential column in terms of a frame unit, recognizes a phoneme of every frame and generates a phoneme time sequential column. A segmentation section 16 separates vowel and consonant segments from the phoneme time sequential column and takes them out. A phoneme recognition reliability computing section 18 computes the degree of the reliability of the phonemes within each of the segments. The degree of the reliability information of the phonemes is used to compute the degree of similarity between a recognition phoneme column and a dictionary phoneme column.

3. 发明专利

JPH06337692A SOUND SEGMENTATION METHOD 失效
公开(公告)号：JPH06337692A
公开(公告)日：1994-12-06
申请号：JP12611193
申请日：1993-05-27
申请人： NIPPON DENSO CO
发明人： SHIBUYA SEIICHI , TSUZUKI YOSHIHIKO , KONISHI YOSHIMUNE , KATO TOSHIFUMI
IPC分类号： G10L15/04 , G10L15/02 , G10L15/08 , G10L3/00 , G10L5/06 , G10L9/10
摘要： PURPOSE:To provide a sound segmentation method capable of accurately recognizing a consonant section in particular with little calculation quantity. CONSTITUTION:By an acoustic analysis part 10, an input sound is filtered and A/D converted, and by a feature parameter extraction part 12, a feature parameter (LPC cepstrum coefficient in the embodiment) at every frame is provided by analyzing at every prescribed frame period to generate the feature parameter time sequence. By a broad classification phoneme identification part 14 (neural net in the embodiment), a large group classification phoneme is identified from an acoustic characteristic at every prescribed number frame while shifting the feature parameter time sequence in frame to generate a large group classification phoneme column. By a consonant subdivision phoneme recognition part 16, a large group classification phoneme combination table 16a prepared previously is dealed with the large group classification phoneme column to provide the segmentation and a consonant subdivision recognition result.

4. 发明专利

JPH06337693A SOUND SEGMENTATION METHOD 失效
公开(公告)号：JPH06337693A
公开(公告)日：1994-12-06
申请号：JP12611293
申请日：1993-05-27
申请人： NIPPON DENSO CO
发明人： SHIBUYA SEIICHI , TSUZUKI YOSHIHIKO , KONISHI YOSHIMUNE , KATO TOSHIFUMI
IPC分类号： G10L15/04 , G10L15/02 , G10L15/08 , G10L3/00 , G10L5/06 , G10L9/10
摘要： PURPOSE:To accurately recognize a consecutive vowel in sound segmentation. CONSTITUTION:By an acoustic analysis part 10, an input sound is filtered and A/D converted, and by a feature parameter extraction part 12, a feature parameter (LPC cepstrum coefficient) at every frame is provided by analyzing at every prescribed frame period. By a phoneme recognition part 14 (neural net), a phoneme at every frame is recognized while shifting the feature parameter time sequence in frame. By a phoneme time sequence smoothing part 16, five phonemes are taken out from the phoneme time sequence while shifting frame by frame, and the five phoneme are smoothed based on prescribed processing procedure. At this time, related to a section where the vowel is continued, vowel averaging process using a distance between the phonemes showing an acoustic approximate degree is executed. By a segmentation part 18, the smoothed phonemes are divided to the section where respective recognition phoneme output are continued, and the phonemes with a prescribed frame length or below are removed by an articulation processing part 19.

5. 发明专利

JPH0466886A CHARGE CONTROLLER FOR SECONDARY BATTERY BY DYNAMO 失效
公开(公告)号：JPH0466886A
公开(公告)日：1992-03-03
申请号：JP17988890
申请日：1990-07-06
申请人： NIPPON DENSO CO
发明人： SHIBUYA SEIICHI , KONISHI YOSHIMUNE , TSUZUKI YOSHIHIKO , TSUDA NOBUO , YAMAGUCHI KIMIAKI
IPC分类号： G01R31/36 , H02J7/14
摘要： PURPOSE:To facilitate the detection of deterioration in a secondary battery by making a dynamo charge the secondary battery when a capacitance shortage detecting means detects a shortage of a capacity of the secondary battery. CONSTITUTION:A battery 42 uses a nickel-cadmium battery as chargeable secondary battery and an output of a dynamo 10 is inputted into the battery 42 after subjected to a whole wave rectification with a whole wave rectifier 43. Resistances 65 and 66 are connected to the battery 42 while a voltage value to be divided with the resistances 65 and 66 is inputted into an input port 67 of a microcomputer 44 to detect shortage of capacity of the battery 42. Then, when the shortage of capacity of the battery 42 is detected (by a capacity shortage detecting means, control means and judging means), the microcomputer 44 lets the dynamo 10 charge the battery 42 and when the shortage of capacity is detected again within a fixed time after the charging of the battery 42, the battery 42 is determined to be unable to be charged. As a result, a drop in charging/discharging capacity is detected by the life of the battery 42 only by a soft processing of the microcomputer 44 without providing a load for drop in voltage especially.

6. 发明专利

JPH03138461A POWER GENERATION OF WATER COCK AND FLOW RATE DETECTOR 失效
公开(公告)号：JPH03138461A
公开(公告)日：1991-06-12
申请号：JP27470089
申请日：1989-10-20
申请人： NIPPON DENSO CO
发明人： SHIBUYA SEIICHI , KONISHI YOSHIMUNE , TSUZUKI YOSHIHIKO
IPC分类号： G01F1/00 , F03B13/00
摘要： PURPOSE:To detect the flow rate based on the revolution speed with high precision by correcting the revolution speed of a power generator according to the variation of the load when the charging electric current of a battery for charging the output of the power generator which is driven by a vane wheel in a flow passage of a water cock is restricted. CONSTITUTION:A vane wheel (a) and a power generator (b) driven by the vane wheel (a) are installed in a flow passage of a water cock. Power generation is carried out in the power generator (b), and the flow passage quantity is detected by a means (g) on the basis of the revolution speed of the power generator (b). In this constitution, the charged state of a battery (load) (c) is detected by a means (d). Further, the charging electric current of the battery (c) is restricted by a means(e) on the basis of the charged state of the battery (c). Further, when the load (c) of the power generator (b) varies because of the restriction of the charging electric current of the battery (c), the revolution speed of the power generator (b) which is varied by the variation of the load (c) is corrected by a means (f). Then, the flow rate is detected with high precision according to the corrected revolution speed.

7. 发明专利

JPH0830822A COMMUNICATION EQUIPMENT 失效
公开(公告)号：JPH0830822A
公开(公告)日：1996-02-02
申请号：JP16825494
申请日：1994-07-20
申请人： NIPPON DENSO CO
发明人： SHIBUYA SEIICHI , SATO TATSUYA
IPC分类号： G06Q50/00 , G06Q50/30 , G07B15/00 , H04B7/26 , H04W4/04 , H04W72/04 , H04W92/20 , G06F17/60
摘要： PURPOSE:To provide a communication equipment which surely carries out the communication processing in a constitution where the communication is performed in time division between plural fixed stations and mobile stations. CONSTITUTION:Plural lanes are provided on a toll road and a communication area is set on each lane together with the antenna units 3 arranged and connected adjacently to each other. A communication waiting state is set when a communication part drive end signal is outputted after the communication is through with the unit 3 of higher priority. Then the communication part drive end signal is outputted to the unit 3 of lower priority when the communication waiting state is through. Furthermore each unit 3 outputs the communication part end signal when its communication that was started with a tag unit 7 in the communication waiting state is through.

8. 发明专利

JPH0468134A FEED WATER CONTROL DEVICE 失效
公开(公告)号：JPH0468134A
公开(公告)日：1992-03-03
申请号：JP17988690
申请日：1990-07-06
申请人： NIPPON DENSO CO
发明人： SHIBUYA SEIICHI , KONISHI YOSHIMUNE , TSUZUKI YOSHIHIKO , TSUDA NOBUO , YAMAGUCHI KIMIAKI
IPC分类号： E03D5/10
摘要： PURPOSE:To reduce power consumption by effecting generating operation of a generator by feeding water from a feed water means to charge a secondary cell and stopping the operation of a user-detecting means by means of a control means when the user-detecting means detects a user. CONSTITUTION:Outputs of a generator 10 undergo full-wave rectification at a full-wave rectification device 43 comprising diodes and then put into a cell 42. Power of an automatic water cleaning device is totally supplied from the cell 42. At a microcomputer 44, when the number of detections has reached a set value, it is judged that a user is present and a solenoid valve (main valve) is opened, a timer is started and the valve is closed after specified period of time. And during the time period of feed water, the operation of an infrared ray sensor 4 (user-detecting means) is forcibly stopped. As a result, while water is being supplied, the user-detecting means is stopped, so that power consumption of the secondary cell can be saved.

9. 发明专利

JPH0467736A CHARGE CONTROLLER FOR SECONDARY BATTERY EMPLOYING GENERATOR 失效
公开(公告)号：JPH0467736A
公开(公告)日：1992-03-03
申请号：JP17988790
申请日：1990-07-06
申请人： NIPPON DENSO CO
发明人： SHIBUYA SEIICHI , KONISHI YOSHIMUNE , TSUZUKI YOSHIHIKO , TSUDA NOBUO , YAMAGUCHI KIMIAKI
IPC分类号： E03D5/10 , H01M10/44 , H02J7/14
摘要： PURPOSE:To charge a secondary battery reliably without requiring an ammeter by determining an estimated charging current value based on the number of revolution of a generator, adding the time width to the accumulated value of the estimated current value within that time width and then performing charging operation. CONSTITUTION:A charging current detecting means M5 determines an estimated charging current based on the number of revolution of a generator M11 and then adds the time width to the accumulated value of the estimated current value within that time width in order to detect the charging current of a secondary battery M2. When an under capacity detecting means M4 detects under capacity of the secondary battery M2, a control means M6 performs charging of the secondary battery M2 through the generator M1 untill the charging current detected through the charging current detecting means M5 reaches a predetermined level. In other words, control is made based on the detected charging current as well as the voltage of the secondary battery M2.

10. 发明专利

JPH0927845A AUTOMATIC DIAL TELEPHONE SET 失效
公开(公告)号：JPH0927845A
公开(公告)日：1997-01-28
申请号：JP17750495
申请日：1995-07-13
申请人： NIPPON DENSO CO
发明人： FURUHATA KEIJI , SHIBUYA SEIICHI
IPC分类号： H04M1/27
摘要： PROBLEM TO BE SOLVED: To obtain an automatic dial telephone set in which a telephone number is entered in voice. SOLUTION: A telephone number entered by the voice of the user is recognized by a voice recognition section 11, a numeral string recognized is used for voice information by a voice synthesis section 13 and it is recognized by the user. The voice input is recognized as a voice by each block of 2 to 5 digits and confirmed through voice synthesis. The user depresses a switch corresponding to the start of entry and confirmation of the synthesized voice, it is recognized by a switch input reception section 12, and a command is given to the voice recognition section 11 to command voice recognition. Furthermore, a command is given to a memory section 14 and an entered numeral string confirmed to be correct is stored. When the entry of all the numbers is confirmed, the stored number string in the memory section 14 is sent to a dial section 15, and a telephone circuit section 16 sends it to a telephone line 17 as a dial signal.

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