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1. 发明专利

JPH07185547A ELECTROLYTIC WATER CONDITIONER 失效
公开(公告)号：JPH07185547A
公开(公告)日：1995-07-25
申请号：JP33452493
申请日：1993-12-28
申请人： ASAHI GLASS CO LTD , HITACHI MAXELL
发明人： TAKENAKA YOSHIHIKO , KOBAYASHI TOSHIHARU , HAMAYA YOSHIKI , IMAMURA KIYOTAKA
IPC分类号： C02F1/46
摘要： PURPOSE:To prevent frequent washing operations by calculating an electrode use level from the alkaline water use time by impression of a forward voltage and the acidic water use time by impression of a backward voltage and having electrode washing executed when either of the electrode use levels attains the electrode washingrequiring level. CONSTITUTION:This electrolytic water conditioner A to be disposed in a cabinet of a sink is juxtaposed with a water purifier D on its one side face. An electrolytic cell 12 of a flat rectangular planar shape and a control section 13 are built in a main case 11 of a rectangular box shape. This electrolytic cell 12 is internally delineated by a diaphragm to an alkaline water forming space and an acidic water forming space and is provided with electrodes in the respective spaces. The alkaline water and the acidic water are selectively derived by impressing the forward voltage and the backward voltage to these electrodes. In such a case, the electrode use level is calculated in accordance with the alkaline water use time by the impression of the forward voltage and the acidic water use time by the impression of the backward voltage. An electrode cleaning means is operated when either oft the electrode use level attains the electrode washing-requiring level.

2. 发明专利

JPH02262885A ELECTRIC APPARATUS 失效
公开(公告)号：JPH02262885A
公开(公告)日：1990-10-25
申请号：JP8262689
申请日：1989-03-31
申请人： HITACHI MAXELL
发明人： SHITAMA KATSUAKI , IMAMURA KIYOTAKA , TAKADA JUNICHI
IPC分类号： G08C13/00 , H02P23/16 , H02P25/04 , H02P27/06 , H02P29/00 , H02P5/00 , H02P5/41
摘要： PURPOSE:To bring an actual control state into coincidence with display by providing means for delaying display for a predetermined time between generation of a signal and informing means in an electric device having load detecting means, signal generating means corresponding to control of load control means, and control state informing means. CONSTITUTION:A motor controller 11 has a motor rotating state detector 22, a D/A converter 23 for converting it to a signal proportional to a rotating speed, a comparator 24 for generating a predetermined control signal, and a transistor circuit 25 for controlling the voltage drop of a motor 8. The rotation control state of the motor 8 is monitored by a rotation control detector 26 of a detector 12, and a predetermined delay time is provided to a display of an output circuit 33 when a signal is input to a MPU 30 of a display 13 from the detector 26. Thus, a coincidence with an actual control state can be displayed.

3. 发明专利

JPH04363112A DEODORIZING DEVICE EQUIPPING LEARNING FUNCTION OF OPTIMUM ACTUATION TIME 失效
公开(公告)号：JPH04363112A
公开(公告)日：1992-12-16
申请号：JP16381391
申请日：1991-06-06
申请人： HITACHI MAXELL
发明人： HOSONO MASAHIRO , IMAMURA KIYOTAKA , ITO HIROAKI , ABETA AKIRA , KUWAHATA HIROYUKI , MIYAZAKI KEISUKE
IPC分类号： B01D53/38 , B01D53/34 , B01D53/74 , G06F1/26 , G06F15/18 , G06N3/00 , G06N99/00
摘要： PURPOSE:To set a deodorizing actuation time at a time for necessitating deodorization by calculating peak time of the distribution of actuation frequency of a deodorizing device and automatically setting a time for allowing the deodorizing device to automatically perform deodorizing actuation on the basis of the peak time. CONSTITUTION:Both an automatic switch 11 automatically starting from the circumferential status and a conscious operation switch 12 starting by conscious operation of a user are connected to a control part 22. Time inputted to the control part 22 from the respective switches is statistically treated. Peak time of the distribution of actuation frequency of a deodorizing device is calculated. A time for allowing the deodorizing device to automatically perform deodorizing actuation is automatically set on the basis of the peak time. Thereby the deodorizing device is actuated at the optimum time of deodorizing actuation which is set by learning from the past used data of the deodorizing device. Deodorizing actuation is completely finished with high probability just before the deodorizing device is used.

4. 发明专利

JPH04193185A LOW-FREQUENCY THERAPEUTIC UNIT 失效
公开(公告)号：JPH04193185A
公开(公告)日：1992-07-13
申请号：JP32397290
申请日：1990-11-26
申请人： HITACHI MAXELL
发明人： ITO HIROAKI , IMAMURA KIYOTAKA
IPC分类号： A61N1/32
摘要： PURPOSE:To allow an operator to easily set the optimum therapeutic signal by outputting the therapeutic signal corresponding to the action state of an output control switch and the therapeutic signal according to stored repetitive pattern of a switch action. CONSTITUTION:Directors 28 provided at the upper end position of a main body case 12 apply the therapeutic signal 26 to the skin face of a patient. An electronic circuit 30 has a microcomputer as a controller 52, and an output selection section 54 is constituted of two output control switches 16 manually outputting the therapeutic signal 26 simulating the 'tap' and 'rub' state when pushed, an automatic operation switch 22 outputting the signal according to the procedures preset in an apparatus, and a registering switch 20 temporarily storing the output wave-form manually selected via the output control switches 16 for automatic execution. When the registering switch 20 is pushed to input a register signal 51 to the controller 52, the switch action is fixed as the stored data in a RAM.

5. 发明专利

JPH04193183A LOW-FREQUENCY THERAPEUTIC UNIT 失效
公开(公告)号：JPH04193183A
公开(公告)日：1992-07-13
申请号：JP32397090
申请日：1990-11-26
申请人： HITACHI MAXELL
发明人： ITO HIROAKI , IMAMURA KIYOTAKA
IPC分类号： A61N1/32
摘要： PURPOSE:To allow an operator to easily obtain the optimum therapeutic signal by generating the therapeutic signal in response to the action timing of an output control switch. CONSTITUTION:A pair of directors 24 provided at the upper end position of a main body case 12 are covered with conducting adhesive pads 40 on electrodes 38 to apply the therapeutic signal 20 outputted from the main body 12 side to the skin face of a patient, and both electrodes 38 are connected to a jack 34 on the main body case 12 side with a plug 44 at the tip of cords 42. The therapeutic signal 20 is outputted in conjunction with the push action timing of action knobs 18, 19 provided on an output selection section 50. When the action knob 18 on the 'tap' side is pushed, the therapeutic signal is formed into a one-shot pulse signal. When the action knob 19 on the 'rub' side is pushed, the therapeutic signal 20 is outputted only while the action knob 19 is pushed.

6. 发明专利

JPH02242179A ELECTRIC EQUIPMENT 失效
公开(公告)号：JPH02242179A
公开(公告)日：1990-09-26
申请号：JP6446889
申请日：1989-03-15
申请人： HITACHI MAXELL
发明人： SHITAMA KATSUAKI , IMAMURA KIYOTAKA , TAKADA JUNICHI
IPC分类号： G01R31/36 , B26B19/38 , B26B19/48 , H01M10/44 , H02J7/00
摘要： PURPOSE:To make it possible to indicate sound whose quality is excellent by the constitution wherein the basic action of a load is forcibly limited or stopped when the sound is indicated under the load driving state. CONSTITUTION:A signal which is applied to a switching circuit 37 from an MPU 30 is applied to a motor control circuit 11 at the same time. The base potential of a transistor 40 which is provided as a motor voltage control element in the motor control circuit 11 is changed with said signal. Thus the voltage which is applied to a motor 8 is decreased. The motor 8 is stopped. The rotating speed is sufficiently decreased to a value lower than the preset value at the normal driving time. The noise which is generated by the sliding of an outer blade 3 and an inner blade 4 is decreased as much as possible. The terminal voltage of a charging battery 7 is stabilized. The contents which are indicated by voice from an indicating part 13 are clearly announced.

7. 发明专利

JPH06320163A ELECTROLYTIC WATER PREPARING APPARATUS 失效
公开(公告)号：JPH06320163A
公开(公告)日：1994-11-22
申请号：JP11597493
申请日：1993-05-18
申请人： HITACHI MAXELL
发明人： IMAMURA KIYOTAKA
IPC分类号： C02F1/46
摘要： PURPOSE:To sufficiently carry out electrode cleaning and assure reliable electrolysis after the cleaning by providing an electrode cleaning means composed of a reversely electrolyzing means by which reverse voltage can be applied to electrodes in an electrolytic bath and an electroless means in which neither normal nor reverse voltage is applied to the electrodes. CONSTITUTION:At normal use time (water preparing time), a flow channel switching apparatus shaft 61 of a flow channel switching appartus 14 is set at the position shown as the figure and raw water from a tap water supplying part 1 is supplied to an alkaline water tank 12 side of an electrolytic water preparing apparatus A through a water purifier 2 from a raw water supplying channel C and raw water separated from the channel C in the upper stream side of the water purifier 2 is supplied to an acidic water tank 13 side, respectively. Raw water is electrolytically decomposed by applying desired normal voltage between electrodes 8, 9 and alkaline water and acidic water are produced. Meanwhile, at the time of electrode cleaning, the flow channel switching apparatus shaft 61 is set in the same way at the position shown as the figure and the adhesion substances adhering to each electrode 8, 9 are dissolved and removed by applying reverse voltage to the electrodes 8, 9 through a control circuit F by pushing an electrode cleaning switch S3.

8. 发明专利

JPH05220481A ELECTROLYSIS WATER ADJUSTING DEVICE 失效
公开(公告)号：JPH05220481A
公开(公告)日：1993-08-31
申请号：JP2409792
申请日：1992-02-10
申请人： HITACHI MAXELL
发明人： IMAMURA KIYOTAKA , ITO HIROAKI
IPC分类号： C02F1/46
摘要： PURPOSE:To ensure sufficiently safety of an user by introducing non-electrolysis water with which either regular or reverse voltage is not applied when water flow is stopped during cleaning means is performed and water flow is started again and displaying an electrode cleaning displaying device. CONSTITUTION:When water flow is continued during set cleaning time, a forward voltage is applied again to electrodes 8 and 9 from an electric source and electrolysis water adjustment with ordinary movement is started again but for example, when a user closes a city water feeding part 1 such as a faucet without becoming aware of cleaning the electrodes, a pressure switch S is turned off. Thereafter, when the user opens again the city water feeding part 1, the pressure switch S1 becomes ON and a lamp L2 for indicating necessity of cleaning of the electrodes becomes ON too in accordance with it. However, even if the pressure switch S1 is turned on, either regular or reverse electric voltage is not applied to the electrodes 8 and 9 and non-electrolysis water purified by means of a water cleaning device 2 flows off from a channel F for taking out an alkaline water.

9. 发明专利

JPH04305222A DEODORIZING DEVICE 失效
公开(公告)号：JPH04305222A
公开(公告)日：1992-10-28
申请号：JP9322491
申请日：1991-03-29
申请人： HITACHI MAXELL
发明人： ABETA AKIRA , ITO HIROAKI , IMAMURA KIYOTAKA
IPC分类号： B01D53/38 , A61L9/015 , B01D53/34 , B60H3/00
摘要： PURPOSE:To automatically perform a deodorizing operation at the optimum time by storing the time corresponding to the detecting time by a means which detects the performing time of a prescribed operation, and based on the time registered in a storing means, automatically performing the deodorizing operation everyday at the time from which each detecting is advanced by the set time (tau) or traced back by (tau). CONSTITUTION:A detecting signal 15 outputted by a detecting part 16 is transmitted to a 24-hour timer 36, and from the timer 36 to a storage circuit part 38, the time from which the time is traced back by the duration time (tau) of the deodorizing operation from the detection time at the detecting part 16 is transmitted as the executing time data 40. The storage circuit 38 is provided, e.g. by the three areas storing the executing time data 40, the storage areas are filled one only one whenever the detecting part 16 performs the detecting operation, older stored contents are successively erased, and the three latest executing time is always held in storage. Then, the stored executing time is compared with actual time data 43 from the 24 hour timer 36 at a comparator circuit 42, and when the actual time and the executing time coincide, the deodorizing operation is performed.

10. 发明专利

JPH04282167A METHOD FOR CONTROLLING OUTPUT OF LOW-FREQUENCY TREATING DEVICE 失效
公开(公告)号：JPH04282167A
公开(公告)日：1992-10-07
申请号：JP7238291
申请日：1991-03-11
申请人： HITACHI MAXELL
发明人： IMAMURA KIYOTAKA , ITO HIROAKI
IPC分类号： A61N1/32
摘要： PURPOSE:To allow soft start even to a person having the range wider than heretofore and to effectively impress signals for treatments even when an applicable range is exceeded. CONSTITUTION:The peak value and pulse width of the signals 12 for treatments outputted from a conductor are normally maintained approximately constant in correspondence to the stimulation quantity at the time of a stationary operation. The pulse width is once reduced and thereafter, the reduced pulse width is gradually increased and is returned to the stationary value when the impression of the signals 12 for treatment to the human body is detected.

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