baber/WOPTO huggingface dataset:
Patent JP-S566680-A (JP)
Title: Noise suppressing circuit for commutation failure signal
Inventor: MASUO YOSHIAKI
IPC: H02M7/515
Filed: 1979-06-28
Abstract: PURPOSE:To effectively remove noises such as a lightning surge and the like by connecting a Zener diode on the secondary side of an insulating transformer together with a resist or in series. CONSTITUTION:The noises such as a lightning surge and the like contained in a commutation failure signal receive a crest control, wherein a Zener voltage is considered to be a peak value, by a crest control circuit consisted of a resistor 2 and a Zener diode 13, and in addition, a high frequency band is attenuated by the low- pass filter of a resistor 14 and a cpacitor 15. The commutation failure signal receives the suppression of noises as mentioned above and is sent to outside. The following constitution can be employed instead of the above: The crest control circuit consisted of the resist 2 and the Zener diode 13 may be connected to the latter stage of the low-pass filter consisted of the resist 14 and the condenser 15.
Patent JP-S60226338-A (JP)
Title: Car-mounted speaker unit for both internal and external applications
Inventor: MOTOSAWA YASUKI
IPC: H04R1/02
Filed: 1984-04-26
Abstract: PURPOSE:To make a speaker holdable at an optimum position for application outside a car even in time of using it for the car inside, by making a horizontal shaft shiftable in a longitudinal direction from a position approximating to an opening at the rear surface of a car body to a position more frontward than the former. CONSTITUTION:A guide rail 5 is installed in a rear lower surface of a roof 4 of an automobile A, and with this guide rail 5, a horizontal shaft 6 having an axis in both directions of a car body is slidably supported in a longitudinal direction. On this horizontal shaft 6, a support bracket 7b locked to a rear end part of a speaker box 7 is rotatably supported, through which the box 7 is made so as to be rotable in vertical directions centering on the horizontal shaft 6. In time of ordinary running in the automobile A, a speaker 7a in the box 7 is directed to the inside of a car room at a position little to the center whereby in time of listening to the speaker outside the car, it is shifted to the rearward and suspendibly supported in a vertical state.
Patent JP-S5418246-A (JP)
Title: Accounting machine featuring writing function to programable reading exclusive memory
Inventor: OONO TAKIO
IPC: G06F11/00
Filed: 1977-07-12
Abstract: PURPOSE:To carry out the program writing by loading a cassette and using the keyboard of the accounting machine and CPU, and also to secure an easy alteration of the program by installing the loading part of P-ROM cassette to the accounting machine.
Patent JP-S526863-A (JP)
Title: Washer which indicates the completion of bolt fastening
Inventor: SUZUKI SHINICHI
IPC: F16B37/00
Filed: 1975-07-08
Abstract: PURPOSE: The washer which indicates the completion of bolt fasteming is presented. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06303050-A (JP)
Title: Current output circuit
Inventor: SHINOZAKI EIJI
IPC: H03F1/34
Filed: 1993-04-09
Abstract: PURPOSE:To provide a circuit doubling a charge/discharge current to/from a time constant element than that in the normal state to reduce the settling time. CONSTITUTION:A transistor(TR)QA11 is added to an output side of a current mirror circuit comprising TRsQ13, Q15 and resistors R11, R13 to turn off the TRQA11 when a current of the TRQ13 is less than a predetermined current and to turn on when the current of the TRQ13 is more than a predetermined current to add the current to a current of the TRQ15. Through the constitution above, the settling time in the state change is reduced.
Patent JP-H04294632-A (JP)
Title: Clock fault detection circuit
Inventor: FUJINOBE YASUHIRO
IPC: H03K5/19
Filed: 1991-03-22
Abstract: PURPOSE:To detect a fault in a duty ratio of a clock signal. CONSTITUTION:In the case of detecting a fault in a duty ratio of a clock (a) having a reference duty ratio A and a reference period T, a 1st reference pulse (b) whose pulse width is AXT synchronously with a leading of the clock (a) and a 2nd reference pulse (d) whose pulse width is AXT synchronously with a trailing of the clock (b) are generated by MMVs 1,2. The reference pulses b, d are respectively latched and sampled by DFFs 3,5. The leading/trailing of the clock (a) is used as the latch timing. An alarm output (f) is generated in response to a level of sampling outputs c, e.
Patent JP-S61241738-A (JP)
Title: Video photographing device for monitor tv
Inventor: TOMITA SEIZO
IPC: G03B15/00
Filed: 1985-04-18
Abstract: PURPOSE:To reduce the uneven exposure of a picture on a photosensitive material which is set in a sheet-like condition by providing a distributed refractive index type rod lens array (SLA) between a monitor TV and photosensitive material and controlling the exposure to the photosensitive material by operating the display controlling circuit of the monitor TV and driving means of the SLA in accordance with vertical synchronous signals obtained from the synchronous signal of the monitor TV. CONSTITUTION:An SLA 5 is held by a sweep device 7 in such a way that its incident side and emitting side are in the vicinity of a monitor TV 3 and photosensitive material, respectively, and the longitudinal direction is made almost perpendicular to the video sweeping direction X of the monitor TV 3. Under this condition, the space formed by including the emitting side of the SLA 5 and photosensitive material is surrounded by light shielding bellows 8. The video displaying/stopping operations of the monitor TV 3 and turning on/off operations of a motor 15 are repeated until the SLA 5 reaches one end of the displaying face of the monitor TV 3 from the other end. During these operations, the number of the video displaying frames of the monitor TV 3 is always constant irrespectively of the position of the SLA 5 and the effective visual fields of the SLA 5 in the direction of thickness at adjacent stopping positions overlap. Therefore, unevenness in exposure on the photosensitive material caused by an optical system can be minimized.
Patent JP-H06303277-A (JP)
Title: Multiple service communication system
Inventor: YAMAZAKI KAZUHIRO
IPC: H04L69/40
Filed: 1993-04-09
Abstract: PURPOSE:To provide a multiple service communication system where a part of the factor of a fault does not affect the whole bus by hardware-separating a failure terminal equipment from the bus. CONSTITUTION:The multiple service communication system is provided with a host computer 1, many terminal equipments 2 connected to it, a connecting circuit 3 connecting them by a bus system and a bus receiver 8 and a bus driver 7, which are respectively provided for connecting terminals on the sides of the host computer and the terminal equipments of the connecting circuit. The enable terminal control circuits 5 of the bus drivers on the terminal equipment sides are provided and each control circuits are provided with a controlling register 12 originating a signal of opening or closing to enable terminal 6 with a signal from CPU within the terminal equipment, a watch dog timer 9 originating a signal of whether the work is normal or not by monitoring the terminal equipment and a means 13 opening and closing the enable terminal 6 based on the outputs of the controlling register 12 and the watch dog timer 9.
Patent JP-H08252863-A (JP)
Title: Molding method for plastic honeycomb body and interior member with the molded honeycomb body
Inventor: TAJIMA SEIJI
IPC: B29L31/60
Filed: 1995-03-16
Abstract: PURPOSE: To provide a method for molding a plastic honeycomb body which can mold the body in a desired form by a simple press die in a short time. CONSTITUTION: A laminate 7 in which a fiber layer 4 is adhered to a plastic honeycomb on a backup die 8 having the cavity 81 of a desired shape is so mounted that its surface side is brought into contact with the die 8, and the body is pressed to be molded into the cavity 81 by a hot blade 91 stood on a press die 9 from its rear surface side while softening to melt the body.
Patent JP-H03282538-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TAMURA YUTAKA
IPC: G03C1/30
Filed: 1990-03-30
Abstract: PURPOSE:To obtain the material which has the excellent dimensional stability associated with processing and is free from the degradation in the surface characteristic of a film surface by incorporating a specific compd. into the silver halide photographic sensitive material provided with at least one layer of sivler halide emulsion layers on a base and specifying the pH of a coating liquid contg. this compd. to <=5.5 and the pH of the film formed by coating and drying of this liquid to 6.0 to 7.5. CONSTITUTION:The pH of the compd. expressed by formula I refers to the hydrogen exponent and is expressed by the common logarithm of the inverse number of the molar concn. of hydrogen ions. This compd. is preferably added just prior to the application. The amt. of the compd. to be added is preferably selected at an optimum ratio correspond to th kinds of the compds., etc. Further, there are no particular limits on the photograph layers for which a hardender is used. This compd. is usable not only for the silver halide emulsion layers but for the gelatin-contg. photograph layer, such as nonphotosensitive layers, as well. This hardener may be used alone or may be used in combination of >=2 kinds.
Patent JP-H10284423-A (JP)
Title: Wafer support
Inventor: SHIMADA MASAYUKI
IPC: H01L21/68
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To provide improve the air tightness between an inner part and an outer part mounted on a wafer support. SOLUTION: A wafer supporter includes an outer part 11, an inner part 21 and an annular member 31. The outer part 11 has a circular opening in its center, and the inner part 21 is mounted into the opening. The outer part 11 has a first seat face 14 inwardly extruded along the inner periphery of the opening and a second seat face 15 positioned at a level lower than that of the first seat face 14 and inwardly extruded. The inner part 21 has a projection 22 extruded outwardly along its outer periphery. The projection 22 is carried on the second seat face 15 with its lower face 25 contacted with the second seat face 15. The annular member 31 is carried on the first seat face 14 as contacted with the first seat face 14, and also fitted to an outer periphery 26 of the inner part above the projection 22.
Patent JP-H07268766-A (JP)
Title: Shrinkage preventive agent for cleaning through washing with water and method for washing dry clothing with water
Inventor: SAKAI MASAYUKI
IPC: C09K23/54
Filed: 1994-03-28
Abstract: PURPOSE:To obtain the subject preventive agent causing no shrinkage of the clothing to be washed on washing it with water and also no migration to other objects, containing a specific water-repellent emulsion. CONSTITUTION:A clothing to be washed is washed by using a water-repelling silicone emulsion (e.g. dimethylpolysiloxane oil, esp. pref. amino-modified silicone oil) in combination with a detergent, and finished with the emulsion. The resultant dry clothing can be washed with water without causing any shrinkage, and can be finished without causing migration to other objects. This method can be applied suitably for washing clothing such as of wool, silk or rayon with water.
Patent JP-S528664-A (JP)
Title: Device for treating a waste fluid containing oil
Inventor: WATANABE KAZUMI
IPC: B01D39/08
Filed: 1975-07-10
Abstract: PURPOSE: A device for treating a waste fluid containing oil prevented from deterioration in both pressure drop and separation ability. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59210553-A (JP)
Title: Tension arm control system for tape reader with reel
Inventor: KANDA KUNIO
IPC: G11B15/43
Filed: 1983-05-16
Abstract: PURPOSE:To attain a tension arm control system which realizes the use of a reel motor having a relatively slow reply by shifting previously the set position of a tension arm in the direction opposite to the shift direction of the tension arm when a tape is started and stopped or the tape feed speed is switched. CONSTITUTION:A normal direction command signal S1, a reverse direction command signal S2 and a tape feed command signal S3 are supplied to an advance control circuit 9. Then a tension arm position setting signal S4 is delivered. The signal S4 is compared with a position detecting signal S5 sent from a position detecting circuit 10 by an adder 11. Then the output signal S6 of the adder 11 is supplied to a reel motor driving circuit 12. The circuit 12 supplies a drive current corresponding to the signal S6 to a reel motor 2 (2'). The tape tension is varied with the change of torque of the motor 2, and the positions of tension arms 6 and 6' are controlled.
Patent JP-2000272575-A (JP)
Title: Electric-power assisted bicycle
Inventor: YOSHIIE AKIHITO
IPC: B62M6/45
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To simplify and miniaturize the torque detecting mechanism of an electric-power assisted bicycle. SOLUTION: A sprocket 2 is provided with a shaft portion 2b attached to a drive shaft 4, a gear portion 2a fitted in concentric-circularly to the outer periphery of the shaft portion 2b, and a spring 44 for pressing the shaft and gear portions 2b and 2a. In the shaft and gear portions 2b and 2a, eight magnets 40 and 42 are respectively buried at equal intervals in a circumferential direction. Magnetic sensors 60 and 62 are provided, 60 being fixed in a position for detecting the magnetic field of each magnet 40, and 62 being fixed in a position for detecting the magnetic field of each magnet 42, and these sensors are connected to a controller 14 for performing power assisting control. The controller computes a difference in rotational phases between the shaft and gear portions 2b and 2a based on the detecting time of the magnets 40 and 42.  Thus, by detecting the rotational deformation of the sprocket 2 itself with a simple mechanism, a torque detecting mechanism is simplified and miniaturized.
Patent JP-H02262730-A (JP)
Title: Mobile telephone system
Inventor: NONAMI TAKAYUKI
IPC: H04W52/02
Filed: 1989-04-03
Abstract: PURPOSE:To extend available time by issuing a call based on the telephone number of an opposite party included in a paging signal or that of a transfer destination when the paging signal is received, and supplying a power only to a part of blocks before issuing the call. CONSTITUTION:The power is supplied from a battery 161 to a part other than the part enclosed with alternate long and short line via a power source control part 162 at a standby state. A CPU 115 detects a call signal in a digital signal demodulated at reception part 103 for paging and a data demodulation part 104 for paging, and when it is the telephone number of the opposite party, the telephone number of the opposite party is displayed and a buzzer 109 is rung, and the power source control part 162 supplies the power to each block by connecting each unenergized block to the battery 161. When the transmission key of an operating part 108 is depressed at such a state, the CPU 115 immediately executes a call issuing program.
Patent JP-H1026483-A (JP)
Title: Heating method of fuel heating type industrial furnace and heat exchanger-burner module system therefor
Inventor: ENGELBERG FRANZ
IPC: F27B3/22
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To attain energy-saving by switching at least two heat exchanger- burner modules from a state of using burners over to a state of using heat exchangers, to a state of operation for extracting exhaust gas, in a metal melting furnace using the heat exchangers and the burners through which the exhaust gas and combustion air flow alternately. SOLUTION: Six heat exchanger-burner modules 3 disposed around an aluminum melting furnace 1 are so provided that combustion air 1 supplied from a blower 8 and an exhaust gas flow 7r extracted from heat exchangers 3r by a blower 8r for exhaust run therethrough alternately. Each heat exchanger 3r has a heat storage body which is heated in a heating period by hot exhaust gas of the melting furnace 1 and cooled in a cooling period by the cold combustion air 7. At the time of an operation, three modules 3 marked with black, for instance, are heated for heat storage by the exhaust gas, and when prescribed switching criteria are reached, on the other hand, the modules 3 operating so far are switched from the heating period over to the cooling period and made to release heat by switching selector valves 11 and 11r.
Patent JP-H04297167-A (JP)
Title: Psk signal modulation degree measuring device
Inventor: FUJIMOTO KENICHI
IPC: H04L27/18
Filed: 1991-03-26
Abstract: PURPOSE:To simplify measurement by representing the modulation degree with the addition value in the prescribed time by making the absolute value of the amplitude difference of two signals with integer times of one symbol cycle of a reception modulation signal as a signal change degree. CONSTITUTION:The reproduction clock signal of a reception PSK signal, common-mode modulation data R and orthogonal modulation data I are inputted to a modulation degree calculation part 15. Each data is delayed the integer times of sample cycle through samplers 20 and 21 in a delay devices 22 and 23. The output of absolute value circuits 26 and 27 makes the amplitude of two signals distant from several sample points. The change degree of signals in the prescribed time is inputted to a selector 31 after the counting values added in accumulators 28 and 29 are added in an adder 30. Either of accumulator output or adder output is represented as modulation degree, and the selection is performed by a selector. Thus, the calculation can be speeded up with simple device.
Patent JP-H10260020-A (JP)
Title: Aspherical shape measuring device and method
Inventor: NAKAYAMA SHIGERU
IPC: G01B11/24
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To measure an aspherical shape with high accuracy by generating interferencemeasurable measurement waves on both a test surface and an analogous spherical surface via a wave surface forming means. SOLUTION: A linearly polarized light beam L from a light source unit 1 is converted into parallel light by a collimator lens 2 and fed to a polarization beam splitter 3. The light beam L reflected on the polarization beam splitter 3 is fed to a Fizeau member 5 via a 1/4wavelength plate 4, and it is divided into the transmitted measurement light LM and the reflected reference light LR by a reference plane 5a. The measurement light LM is fed to an aspherical wave forming means 6, converted into an aspherical wave, reflected on a test aspherical surface W2 , and returned through the aspherical wave forming means 6 and 1/4wavelength plate 4. The reference light LR is also returned through the 1/4-wavelength plate 4, and both the measurement light LM and reference light LR enter the polarization beam splitter 3.  The transmitted measurement light LM by the polarization beam splitter 3 and the reference light LR are changed with the beam diameter by a beam expander 7 and fed to a two-dimensional image detector 8, and interference fringes of the measurement light LM and reference light LR are observed.
Patent JP-S5419687-A (JP)
Title: Semiconductor light emitting device
Inventor: KITANI HIROSHI
IPC: G02B6/42
Filed: 1977-07-15
Abstract: PURPOSE: To increase the coupling efficiency of element and optical fiber by beforehand bonding a glass bead having a high refractive index and a diameter of 1.3 to 1.7 times the diameter of the core of the optical fiber to the end of the optical fiber disposed in proximity to the semiconductor light emitting element. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58203686-A (JP)
Title: Memory pack
Inventor: FUSHIMOTO HIDEO
IPC: H05K5/02
Filed: 1982-05-21
Abstract: PURPOSE:To realize a highly reliable connection with a simple construction, by projecting a contact pattern arranged on a flexible base board outside an outer casing and connecting it to an object electronic equipment for insertion according to the contact pattern. CONSTITUTION:An opening part 3' having an elastic member 10 whose width partly projects, is provided for both ends of an upper casing 1(a), and a rib 11(a) is provided inside. A rib 11(b) is provided for both ends inside a lower casing 1(b). The elastic member 10 wound with a flexible base board 7 is bound and fixed by ribs 11(a) and 11(b), and supported in an outer casing 1. The both ends of the flexible base board 7 where the elastic member 10 is wound are pushed toward the upper casing 1(a) by the rib 11(b), and a part of it projects outside from the opening part 3'. As the result, a contact pattern 9 is exposed outside from the opening part 3' so that the contact pattern 9 is provided with a fixed elasticity due to the elastic member 10 to contact stably the contact of a proper side.
Patent JP-H06292477-A (JP)
Title: Tissue culture of plant of family orchidaceae
Inventor: TOMURO TOMOKO
IPC: A01H4/00
Filed: 1993-04-12
Abstract: PURPOSE:To improve the production efficiency of young seedlings in the production of a plant of the family Orchidaceae by tissue culture. CONSTITUTION:A tissue piece of the growth point of a plant of the family Orchidaceae is cultured in a liquid medium and the obtained PLB 1 is grown. The PLB is take out of the liquid medium before the formation of leaf and stalk and cut into several pieces with a knife, etc. The cutting is performed in such a manner as to leave at least one of the cell constituting the obtained tissue piece in a state free from damage and the number of the cut pieces of PLB 1 is made to be as large as possible. The divided tissue pieces 1a to 1h are immersed and cultured in a liquid medium to form a new PLB, which is transplanted to an individual medium for the redifferentiation of PLB when the PLB is grown to some extent. The PLB begins to sprout by this process to form plural plant bodies.
Patent JP-H02262677-A (JP)
Title: Color image forming device
Inventor: HANEDA SATORU
IPC: G03G15/01
Filed: 1989-04-03
Abstract: PURPOSE:To obtain a color image of high picture quality stably for a long period by changing image formation conditions when development is performed by a developing device close to an exposure device among plural developing devices. CONSTITUTION:When the development is performed by the developing device 5 which is close to the exposure device 20 among the developing devices 5 to 8, a control means changes the development conditions. The control means consists of a memory 45, a CPU 46, and select conversion keys 48a to 48c for an electrostatic charging voltage, laser intensity, and a bias. When a 1st color toner image is formed in image formation by a batch transfer system, the image formation conditions of the intensity of laser light for exposure, electrostatic charging voltage, developing bias, etc., are controlled to proper selected conditions and the image formation is carried out. Consequently, image deterioration which is characteristic to a photosensitive body is precluded and the sharp color image of high picture quality is stably obtained.