baber/WOPTO huggingface dataset:
Patent JP-H10183724-A (JP)
Title: Toilet room beating device
Inventor: ITO TAKASHI
IPC: E03D9/04
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To ease the nonuniformity of temperature by intermittently operating a blower device only after the completion of the heating operation of the blower device and the heating device according to the measured value of a room temperature sensor. SOLUTION: When a heating device is turned on, a room temperature sensor 30 measures the current room temperature. In a control part 20, the measured temperature and the preset heating temperature are compared, and if the measured temperature is lower, the blower device 22 and the heating device 26 are operated. If the measured temperature becomes higher, the blower device 22 and the heating device 26 are stopped, and the control part 20 intermittently operates the blower device 22 only to stir the air in the toilet room. Further, after the heating device 26 is stopped, if the measured temperature of the room temperature sensor 30 becomes lower, the control part 20 operates the blower device 22 and the heating device 26 to heat the toilet room.  Accordingly, the air in the toilet room is stirred to over come the temperature nonuniformity in the toilet room, so that the whole of the toilet room can be heated to a preset temperature.
Patent JP-H11175103-A (JP)
Title: Control arithmetic device
Inventor: KOMIYAMA YUTAKA
IPC: G05B23/02
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To secure abnormality treatment ability without increasing the time and cost by without hindering the original control arithmetic processing ability of a control arithmetic part. SOLUTION: The control arithmetic device is provided with the control arithmetic parts 1 and 2, a signal input/output part 3 and a bus line 4. In the device, the signal input/output part 3 is provided with a judgement means for judging the normality/abnormality of the control arithmetic parts 1 and 2, and a means for permitting a signal outputted from a digital output part 34 to an external plant to be at a safety side when the abnormality of the control arithmetic parts 1 and 2 is judged by the judging means.
Patent JP-H05173583-A (JP)
Title: Orchestral accompaniment device
Inventor: AIKAWA HIROTOSHI
IPC: G10L21/04
Filed: 1991-12-24
Abstract: PURPOSE:To transfer digital information as it is to other digital circuits even if a sampling frequency is varied by converting the sampling frequency through digital signal processing. CONSTITUTION:Data stored in a data file device 1 are read out by a data read means 2 at timing given through a buffer ready signal line and converted into sample values, which are inputted to an interpolator 3. The interpolator 3 inputs sample values, interpolated with interpolator set magnifications, to a decimator 4. The decimator 4 thins out the sample values interpolated with decimator set magnifications and inputs the result to an analog converting means 5. The analog converting means 5 converts the sample values, supplied from the decimators at a constant period, into an analog signal according to the clock signal supplied to a crystal oscillator 6 and outputs the signal to an amplifier 7. The amplifier 7 mixes it with the output of a microphone 8 and outputs the result.
Patent JP-H11177013-A (JP)
Title: Ic package having multi-step outside terminal
Inventor: HATANO HIROMITSU
IPC: H01L23/50
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To reduce a package, and to totally reduce the space even when integration multi-stage pins is required, to incorporate electric circuit chips in multi-stages, and to efficiently connect a heat radiation plate and a noise resistance plate with outside terminals. SOLUTION: A package 28 having multi-step outside terminals 25, 26, and 27 at the outer periphery is used, and electric circuit chips 20 and 21 and a plate 22 for heat radiation and noise resistance are connected through wire bonding 23 or conductive adhesive 24 with outside terminals 25-27. Thus, the package 28 can be made thin.
Patent JP-H09190696-A (JP)
Title: Nand type flash memory element and driving method therefor
Inventor: SAI MASATATSU
IPC: H01L27/115
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a NAND type flash memory element and its driving method which can prevent a phenomenon in which adjacent and not selected cell transistors are both programmed. SOLUTION: This memory element is provided with a first source selection transistor of an increasing type and a second source selection transistor 40b of a depletion type which are connected in series between plural cell transistors constituting a first string and a source SL, and a third source selection transistor 41b of a depletion type and a fourth source selection transistor of an increasing type which are connected in series between plural cell transistors constituting a second string and a source line.  And, a selected cell transistor is programmed by applying respectively a prescribed voltage to a first source selection line SL1 connecting a gate electrode of the first source selection transistor and a gate electrode of the third source selection transistor, and a second source selection transistor SL2 connecting a gate electrode of the second source selection transistor and a gate electrode of the fourth source selection transistor.
Patent JP-2000173305-A (JP)
Title: Movable type lighting device
Inventor: ITASAKA YOSHIKADO
IPC: F21S2/00
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To enable extension of an illuminating area of an illumination unit with an inexpensive and a simple structure. SOLUTION: This illumination unit 5 comprises a first and a second side part units 5B, 5C which are connected so as to be bendable to a central unit 5A and both edges 5Aa, 5Ab, respectively. The side part units 5B, 5C have bendable structure, respectively, composed of a plurality of bending members 5B1, 5B2, 5C1, 5C2 which can be freely bent. Bending angles of the side part units 5B, 5C to the central unit 5A and mutual bending angles between the bending members 5B1, 5B2, and between the bending members 5C1, 5C2 in the side part units 5B, 5C can be arbitrarily set. With this constitution, each of the side part units 5B, 5C is easily developped rearward of the front surface of the central unit 5A, and accordingly an extension of illuminating area is attained in the whole area of the illuminating unit 5.
Patent JP-2001156507-A (JP)
Title: Millimeter wave band power circuit
Inventor: AKIBA NAOKI
IPC: H01P5/12
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To realize a power distribution circuit and a power combiner circuit available for a millimeter wave band with an excellent isolation characteristic that need no resistor interconnected between lines. SOLUTION: This invention provides a millimeter wave band power circuit that is the power distribution circuit or the power combiner circuit, where two lines each consisting of a series connection comprising a line whose characteristics impedance is √2.Zo, an isolator and a line whose characteristic impedance is Zo in this order are connected in parallel with a distribution source or a synthesis line whose characteristic impedance is Zo.
Patent JP-H10259990-A (JP)
Title: Method and plant for supplying gas of variable flow rate from air
Inventor: GUILLARD ALAIN
IPC: F25J3/04
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To supply gas from air in a variable flow rate under particularly effective and economical conditions. SOLUTION: Up to a certain value (D1) of a required flow rate (D) the flow vale is brought to working pressure, and is fed to a consuming pipe. When the required flow rate is smaller than the value (D1), complement to the D1 is brought to higher pressure than the working pressure, and is sent to a buffer tank. Beyond the value D1 the flow rate is taken out from the buffer tank and is complemented by a flow rate expanded to the working pressure.
Patent JP-H05159191-A (JP)
Title: Measuring device
Inventor: MIYAZAWA TAKAHARU
IPC: G08C15/06
Filed: 1991-12-02
Abstract: PURPOSE:To enable an economical and accurate measurement by transmitting correcting signals from a sub-oscillator to the same transmission line with a main oscillator in the timing not to collide with the output of the main oscillator. CONSTITUTION:This device is provided with a main oscillator 1 detecting the physical amount of the object to be and transmitting it in the prescribed cycle, sub-oscillators 2 to 4 detecting the physical amount to correct the measurement value decided by the environment condition where the main oscillator 1 is placed and transmitting the physical amount detected in the timing not to collide with the signals transmitted from the main oscillator 1, a transmission line 5 sending signals from each oscillator 1 to 4, and a monitoring device 6 detecting signals sent through the transmission line 5. The detection output of the sub-oscillators 2 to 4 is sent to the same transmission line 5 as the main oscillator 1 so as not to be collided with the repetitive cycle of the main oscillator 1. Thus, the measurement data and the correcting data can be sent by the same transmission line 5 by installing the sub-oscillators 2 to 4 as needed.
Patent JP-H10179630-A (JP)
Title: Retinal camera
Inventor: SUGINO YUICHI
IPC: A61F9/007
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To prevent irradiating a coagulating laser beam onto a position other than a lesion even if a switch is erroneously operated, by equipping an acknowledge means to acknowledge irradiation of a laser beam only for a prescribed time. SOLUTION: When a joy stick switch is depressed, a control part 61 makes a drive circuit 54 drive a laser beam source 23 to project a coagulating laser beam only when a timer counts more than a prescribed time and a microswitch 110 of a head band is ON. The coagulation laser beam is irradiated onto a lesion in the eyeground. When a confirming work on the lesion is executed and a part is erroneously confirmed as the lesion during a prescribed time when a fluorescent agent is not sufficiently spread around (initial scintillation period), even if the erroneously confirmed part and an aiming pattern are matched and the joy stick switch is depressed, the coagulation laser is not projected from the laser beam source 23 to prevent the erroneously confirmed part from being irradiated by the coagulation laser beam.
Patent JP-H05149915-A (JP)
Title: Deciding method for deterioration of oxygen sensor
Inventor: MATSUBARA SHIGEO
IPC: G01N27/411
Filed: 1991-11-29
Abstract: PURPOSE:To obtain the method for deciding the deterioration of an oxygen sensor. CONSTITUTION:The method for deciding the deterioration of an oxygen sensor is performed by using the following parts. A reference electrode 2 measures the oxygen potential of fused metal or alloy and is the system comprising metal particles and metal oxide particles. A container 1 of oxygen-ion conductive solid electrolyte contains the above described system and is in contact with fused metal 5 or alloy. Lead materials 3 and 4 are connected to the reference electrode 2 and the fused metal 5 or alloy, respectively. A means 6 measures the potential difference between the lead materials 3 and 4. The oxigen sensor are formed of these parts. When the oxygen potential of the fused metal 5 or alloy is continuously measured by using the oxygen sensor, the electric resistance of the cell is measured in the measurement, and the deterioration of the sensor is decided based on the resistance value. Whether the oxygen sensor is normally operated or not can be confirmed by measuring the electric resistance of the oxygen sensor.
Patent JP-H03200873-A (JP)
Title: Conductive thermoplastic resin composition
Inventor: KOSUGE IZUMI
IPC: C08K7/02
Filed: 1989-12-28
Abstract: PURPOSE:To prepare the title compsn. of which the electromagnetic shielding properties degrade little even in a long-term use at an extremely changing temp. by compounding a thermoplastic resin with a specified amt. of a specific copper alloy fiber. CONSTITUTION:100 pts.wt. thermoplastic resin (e.g. an ABS resin) is compounded with 5-50 pts.wt. copper alloy fiber which comprises 20-45wt.% zinc and the balance consisting of copper and unavoidable impurities and which has been made, by cold wire drawing, to have a cross-sectional area of 0.0005-0.005mm<2> and a Vickers hardness on the cross section of 150-220.
Patent JP-H07166165-A (JP)
Title: Method for controlling inner pressure of coke oven
Inventor: YAMAMOTO YASUNORI
IPC: C10B21/16
Filed: 1993-12-15
Abstract: PURPOSE:To prescisely control the inner pressures of a coke oven comprising plural arranged combustion chambers and carbonization chambers. CONSTITUTION:In a method for performing a program heat control for each carbonization chamber in a coke oven, the passage surface of a combustion exhaust gas is computed with the characteristic equation described below, and the opening degree of the combustion chamber pressure-controlling damper 16 is determined on the basis of the computed passage area for each combustion chamber. W=alpha.S(PTOP-PDRF)<1/2>=(aS<2>+bS+C).S-.(PTOP-PDRF)<1/2> (W is the exhaust gas flow volume of a combustion exhaust gas-changing valve; S is the passage area of the combustion exhaust gas-changing valve; PTOP is the oven top pressure of the combustion chamber; PDRF is the pressure of the exhaust gas passage; alpha is flow volume coefficient; a, b, c are control parameters).
Patent JP-2001160037-A (JP)
Title: Method and device for controlling inter-processor communication and private equipment controller
Inventor: TAKEMURA IKUO
IPC: G06F15/177
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an inter-processor communication control method and device and a private equipment controller for easily changing a physical connecting method between each processors of a multi-processor whose roles are shared, without damaging the function of each processor and a private equipment controller. SOLUTION: Plural control boards which are respectively provided with processors are commonly connected with a system bus so that inter-processor communication stipulated by the bus protocol can be operated in this inter- processor communication control method. In this case, one part of a line constituting the system bus is allocated as a communication line between a first control board and a second control board, and a virtual port for communication with the second control board is allocated to the first control board, and when communication through the virtual port is instructed, the communication is converted into communication stipulated the bus protocol by a virtual port driver. The processor of the first control board operates inter-processor communication via the virtual port with the communication procedure same as that of an input and output port.
Patent JP-H03202629-A (JP)
Title: Driver device for turbo-supercharger
Inventor: TSUNODA YOSHIAKI
IPC: F02B37/007
Filed: 1989-12-28
Abstract: PURPOSE:To enhance the exhaust efficiency of exhaust gas by driving an exhaust turbine at a positive pressure by exhaust gas stream which does scarcely receive a load resistance, meantime sucking the exhaust gas stream having passed turbine with a suction air stream at a low pressure, and driving the turbine at negative pressure. CONSTITUTION:A sucking means 9 to attract the exhaust gas stream having passed an exhaust turbine 61 is installed on the way of the exhaust line 2 in connection to the outlet 8 from the exhaust turbine 61 of a turbo-charger 6 consisting of exhaust turbine 61 and supercharge turbine 62 through a shaft, and a catalyzer device 3 for purifying exhaust gas, an exhaust muffler 4, and a neg. pressure generating device 5 are arranged downstream of this sucking means 9. This sucking means 9 is in communication to the suction chamber of the mentioned neg. pressure generating device 5 via a suction line 10. the neg. pressure generating device 5 re-accelerates the exhaust gas stream immediately before releasing to the atmosphere and utilizes the neg. pressure generated therewith as the sucking energy, and is equipped with an acceleration part 24 consisting of a throttle pipe leading to the main flow path outlet of the muffler 4, a throat pipe, and an expansion pipe.
Patent JP-H10170369-A (JP)
Title: Pressure sensor and manufacture thereof
Inventor: OGAWA HIDEO
IPC: G01L9/00
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To enhance reliability by providing a hermetic sealing means abutting on the outer circumferential side face of a pressure detection element and a circuit board to choke the gap between them thereby preventing a potting agent for protecting a wire from bubbling in the vicinity of the wire. SOLUTION: A pressure detection element 14 is welded by means of an electron beam along the entire circumference thereof with a flange 14a being fitted to a step 7 and secured to the bottom face 11 of a case 1. The pressure detection element 14 is then fitted, over the outer circumference thereof, with an annular member 30 and secured in place by the tensile force thereof. A circuit board 17 is then mounted on a step 10a projecting from the inner circumferential surface of a recess 10 and bonded thereto. End face 30b of the annular member 30 is brought into tight contact with the lower surface of the circuit board 17. Subsequently, each strain gage provided on a diaphragm 15 is bonded through a wire 18 with the circuit board 17 and a potting agent 19 is injected to the underside of the circuit board 17 and hardened.
Patent JP-H09293398-A (JP)
Title: Semiconductor memory device permitting rearrangement of memory cell array blocks
Inventor: RI KEISAN
IPC: G11C29/00
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor memory device whose yield is enhanced by a method wherein, when a memory cell array block cannot be restored by a redundancy circuit, the block is reconfigured by newly programming the address of the block. SOLUTION: A fuse F1 inside a block disable circuit BDF1 corresponding to a memory cell array block BLK1 containing many fail cells which cannot be restored by a column redundancy circuit is fused, and a row line and a column line at the block BLK1 are disabled. After that, when main fuses F2 inside programmable block selection circuits PSF2, PSF3 corresponding to passed blocks BLK2, BLK3 are fused, outputs of normal block selection circuits NBF2, NBF3 are cut off. Then, in order to give addresses of the blocks BLK2, BLK3 newly, address programming fuses F3 to F6 of the circuits PSF2, PSF3 are fused properly so as to correspond to an address which is programmed newly, and a good memory chip whose block configuration is new is obtained.
Patent JP-H10193667-A (JP)
Title: Electrostatic writing head having integral conductive pad
Inventor: HURST CHARLES F
IPC: H04N1/032
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To form a considerably compact writing head whereby a manual work for the manufacture is reduced, and an amount of required wire, a working time and the number of parts are cut greatly. SOLUTION: A writing head 100 includes a plurality of first surface conductive pads 106 fixed permanently to a first surface of a first head member 101 and arranged in an array of a longitudinal direction, and a plurality of second surface conductive pads fixed permanently to a second surface of the first head member 101. Each of the second surface conductive pads is combined with one of the first surface conductive pads 106. The pair of the conductive pads are electrically connected by a conductive path 128 penetrating through the first head member. A plurality of conductors 116 are arranged to be in parallel via a substantially equal distance on the first head member 101. One end of each conductor 116 is connected permanently to corresponding one of the first surface conductive pads 106.
Patent JP-H07169007-A (JP)
Title: Magnetic head driving circuit and magnetic recording/ reproducing apparatus employing the same
Inventor: KAWAMURA TAKAKI
IPC: G11B5/02
Filed: 1993-12-15
Abstract: PURPOSE:To facilitate deep writing reaching the lower layer of a magnetic double-layer and reduce the switching time of the direction of a current applied to a magnetic head by connecting resistors, diodes and coils in series between both the respective terminals of the magnetic head and a power supply. CONSTITUTION:Resistors R1 and R2, diode 4 and 5 and coils 2 and 3 are connected in series between both the respective terminals A and B of a magnetic head 1 and a power supply. The direction of a current applied to the head 1 is switched by a constant current circuit 12 with a required timing to perform reading/writing of data between the head 1 and a magnetic medium. In this constitution, if the head 1 having an inductance as large as about 300muH is used and the inductances of the coils 2 and 3 are larger than the inductance of the head 1, the reading/writing using the deep layer of a magnetic double- layer can be realized. Further, as a counter-electromotive force when the current direction is switched is proportional to the summation of the inductances of the head 1 and the coils 2 and 3, a switching time can be reduced.
Patent JP-2000140179-A (JP)
Title: Speed sensor
Inventor: MIYAMOTO TOSHIAKI
IPC: A63F13/812
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a speed sensor for detecting the speed of a baseball or the like by connecting a sensor main body to a game machine. SOLUTION: An amplifier 10 is connected to a reference oscillator 9 and a first ultrasonic vibrator 11 is connected. A second ultrasonic vibrator 12 is connected to a band-pass filter 13 and output is amplified in the amplifier 14 and inputted to one of the terminals of a mixer 15. The reference oscillator 9 is connected to the other terminal and the output of the mixer 15 is connected to a low-pass filter 16 and connected to the amplifier 17. The output terminal of the amplifier 17 is connected to the input terminal of a frequency counter 18, the frequency counter 18 is connected to an output buffer 19, a memory 20 with built-in software signals for operating the game machine 22 is provided and the sensor main body 21 is constituted. By inserting an insole terminal provided on the lower part of the sensor main body 21 to the insertion part of the game machine 22 and pressing a button 25 toward a moving object, the game machine is utilized as this speed sensor.
Patent JP-H03201007-A (JP)
Title: Adjusting device
Inventor: MIYABE ASAO
IPC: G05B13/02
Filed: 1989-12-27
Abstract: PURPOSE:To ensure a proper tuning operation despite the fluctuation of the set value by providing a 2nd parameter tuning means which tunes a PI arithmetic parameter in consideration of the fluctuation of the set value. CONSTITUTION:A 2nd parameter tuning means 5 is provided to tune the PID arithmetic parameter of a PID control arithmetic means 2 in consideration of a case where the set value SV is always fluctuating. An SV/PV fluctuation judging part 6 which monitors the fluctuations of the set value SV and the process value PV calculates the changed variable DELTASV of the value SV for each unit time. When the fluctuation of the SV and the monotonous change of the variable DELTASV are judged, the changed variable DELTAPV of the value PV is calculated for each unit time. If the monotonous change of the variable DELTAPV is judged, a switch means 7 selects the means 5. Thus it is possible to tune an accurate PI arithmetic parameter even though the value SV is always fluctuating.
Patent JP-H11155646-A (JP)
Title: Wiring duct device for desk
Inventor: OBA YOSHIHARU
IPC: G06F1/16
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a wiring duct device, which allows easy wiring and gives neat looking by simple open/close operation. SOLUTION: Wiring space S is easily opened and shut by turning wiring support 14 around body 12 so that the wiring space S can be used for wiring easily. Convex joint 19 and concave joint 18 of rubbing surface 11 a joint at least below bearing 11 through elastic joint 15 in order to control the turning of the wiring support 14. Therefore, the wiring support 14 can be supported at a requested point. Just turning the wiring support 14 can open the wiring space S.