baber/WOPTO huggingface dataset:
Patent JP-H09236567-A (JP)
Title: Linear potentiometer electrode
Inventor: ROOREN SAMUZU
IPC: G01N27/416
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To enhance the linearity of the temp. correction of an electrode by adding a proportional resistance item to logarithmic resistance (log R) algorithm to correct the temp. measured value calculated by using the sensor membrane resistor of the electrode. SOLUTION: As a function of a calibration curve of a plurality of sensor membranes provided to have a desired temp. characteristic shape, an objective resistance-temp. (R-T) calibration curve is established. Next, a proportional resistance item is added to log R algorithm to correct the temp. measured value calculated by using the sensor membrane resistor of an electrode and a temp. correction factor over a wide temp. range is linearized. The characteristics of the material used in the sensor membranes are changed in a mode approximately imparting one most fitted between the R-T characteristic curve of the material and the objective calibration curve. By this constitution, resistance-response algorithm is calibrated or regulated corresponding to a specific membrane material to compensate the fluctuations of the type, material and production method of the membrane.
Patent JP-S59168871-A (JP)
Inventor: ISHIHAMA SATOSHI
IPC: A63F13/2145
Filed: 1983-03-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61204678-A (JP)
Inventor: MATSUDA SHUNSUKE
IPC: G02F1/1347
Filed: 1985-03-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62189043-A (JP)
Inventor: IWASE SATOSHI
IPC: A61B3/10
Filed: 1987-02-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55136871-A (JP)
Title: Power supply unit
Inventor: KAWAGUCHI AKIRA
IPC: H02M3/28
Filed: 1979-04-11
Abstract: PURPOSE:To compensate for voltage flactuation by the use of a constant-voltage power supply unit consisting of the first transformer and the second transformer wherein the latter is connected to the secondary winding of the former via a switching device, allowing the controlling element to be of reasonablly small capacity. CONSTITUTION:The primary winding 24 of a transformer 21 is connected to an AC power supply, and the output voltage of the secondary winding 23 being rectified by rectifiers 25-28 is fed to the primary winding 32 of a transformer 31 via controlling transistors 29 and 30. The secondary winding 22 of the transformer 21 and the secondary winding 33 of the transformer 31 being connected in series are connected to a load 9 via rectifiers 34-37 and a filter. Output voltage of the load 9 being fed to a pulse-width controlling circuit 41 controls switching time of the controlling transistors 29 and 30. Thereby making the control element perform only the compensating of the input voltage and load flactuations, its capacity is allowed to be reasonablly small compared with the load capacity.
Patent JP-H09192692-A (JP)
Title: Treatment of oil and fat-containing waste water
Inventor: ITO TAKU
IPC: C02F9/00
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To conveniently and efficiently separate waste water to a purified water and a sludge by mixing an inorg. flocculating agent to the waste water to form a flock after adsorbing oil and fat by mixing an inorg. fat adsorbent to waste water and mixing a high molecular flocculating agent to waste water to form a desired flock after adjusting pH. SOLUTION: At the time of treating oil and fat-containing waste water 1 such as kitchen waste water, the waste water is stored in an oil and fat adsorbent mixing tank 3 after removing a relatively large sludge suspended in the waste water 1 with a removing screen 2. After sufficiently adsorbing the oil and fat to an inorg. oil and fat adsorbent 3A such as diatomaceous earth and bentnite at here, the flock is formed by using an inorg. flocculating agent. Then the waste water 1 in which the flock is formed is transferred into an adjusting tank 5 and the pH is adjusted to increase a sticking property of the flock at the time of sludge separation and to increase a dehydrating ability by releasing a moisture content in a separated sludge. Then a high molecular flocculating agent 6A is added at a flocculation accelerating tank 6 to separate the sludge and the purified water.
Patent JP-H03246998-A (JP)
Title: Manufacture of electronic component protected from induction interference
Inventor: KOYAMA HIROMICHI
IPC: H05K9/00
Filed: 1990-02-23
Abstract: PURPOSE:To reduce a cost and to enhance a quality by a method wherein a metal foil situated at a molding part between a fixed metal mold and a movable metal mold which have been separated is held by the fired metal mold, a molding material is injected into a space formed when the movable metal mold is brought into close contact and the metal foil is brought into contact with the molding material and is molded. CONSTITUTION:A metal foil 13 of nickel or the like on a sheet 12 is situated at molding parts 20a, 20b of a fixed metal mold 10 between the fixed metal mold 10 and a movable metal mold 11; core parts 21a, 21b of the mold 11 are moved to the upper part from the lower part and are brought into close contact. A heated molding material 16 is injected, under a prescribed pressure, from holes 23a, 23b into spaces 22a, 22b produced at this time. Molded components 24a, 24b with which the metal foil 13 has been brought into close contact at the inside are formed by the heat and an injection pressure of the injected material 16. The components 24a, 24b are combined to form one connector 25. Thereby, the foil 13 is grounded to prevent induction interference, a plating operation is not required, a cost is reduced and a quality can be enhanced.
Patent JP-H09201487-A (JP)
Title: Washing bag
Inventor: FUKAZAWA KIYOSHI
IPC: D06F35/00
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To prevent washing from being caught and damaged by a fastener of a washing bag, when it is put in or taken out of the washing bag or when it is not in the washing bag. SOLUTION: A net bag 1 having an opening 2 through which washing is put in or taken out of the bag is folded at a folding line 3d in such a way that side parts 1a and 1a are joined with each other and sewn, and so are side parts 2b and 2b.
Patent JP-2000238056-A (JP)
Title: Apparatus and method for making film
Inventor: YAMAKAWA KATSUSHI
IPC: B29C48/92
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for making a film, in which the floating-up amount of a circulating belt is surely suppressed below an allowable value during a predetermined function is shown in a sucking means, and the miniaturization of the sucking means is possible. SOLUTION: In a film making apparatus, in which a resin film 2 delivered from a mouthpiece 1 is cast on a traveling casting surface 5 formed by a circulating endless belt 4 and, at the same time, a sucking means 9 for producing a negative pressure region 10 on the upstream side in the casting surface moving direction from the landing point of the resin film 2 onto the casting surface 5 is provided, the force caused by the sucking means 9 so as to be applied to the belt 4 in a belt floating up direction is set to be smaller than the drag in the direction opposite to the floating up direction, which is caused by the tension of the belt 4 and its own weight.
Patent JP-H04261374-A (JP)
Title: Vibrator-type actuator
Inventor: HORIGUCHI HIROYUKI
IPC: H02N1/00
Filed: 1991-02-15
Abstract: PURPOSE:To provide a vibrator-type actuator manufacturable by a conventional LSI process and derivable by the use of electrostatic force. CONSTITUTION:An interdigital moving electrode 6 having multiple beams 6b whose parts are fixed is provided on a board 5, and a fixed electrode 7 is arranged facing each beam 6b of this moving electrode 6. And a bending vibration generating means is provided, and it causes the moving electrode 6 to make resonance-mode displacement by generating electrostatic force between this fixed electrode 7 and the moving electrode 6.
Patent JP-S56142718-A (JP)
Title: Device for automatically laying tarpaulin over dump truck
Inventor: KANEDA TOMIKICHI
IPC: B60N2/90
Filed: 1980-04-03
Abstract: PURPOSE: To provide a tarpaulin overlaying device for preventing earth and sand from dropping and flying away, by securing bearings above the top of a vehicle body and connecting the rotation of shafts to the motion of tarpaulin.  
     CONSTITUTION: Bearings 1, 2 are secured above the top of a vehicle body 10. Frame members 5, 6, 7 are mounted on arms 3a, 4a integrated with shafts 3, 4. Tarpaulin 9 is attached to the frame members 5, 6, 7. Other tarpaulin 8 is attached to the vehicle body 10. Rubberlike members 11, 12, 13, 14 are attached to the frame members 5, 6. 7 and the arms 3a, 4a through the medium of the tarpaulin 8. The tarpaulin 8 is elevated together with the frame members 5, 6, 7 by rotating the shafts 3, 4 to completely cover earth and sand with the tarpaulin 8, 9 to prevent the earth and sand from dropping and flying away. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11233740-A (JP)
Title: Semiconductor storage device and its manufacture
Inventor: NISHIMURA FUTOSHI
IPC: H01L21/8242
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To suppress the occupation area of a memory capacitor, at the same time secure a sufficient accumulation capacity, and prevent a lower electrode, for example, from collapsing in response to the further minuteness and high integration of a semiconductor element. SOLUTION: With a manufacturing method, a nearly cylindrical resist mask 21 is formed so that only an area near the peripheral edge of a circular plate pattern 19 overlaps via a polycrystalline silicon film 20, anisotropic etching is performed with a silicon nitride film 12 as a stopper, the polycrystalline silicon films 20 and 14 are divided on the silicon nitride film 12 by following the outer shape of the resist mask 21, and at the same time a pair of non- arrived grooves 22 are formed on the silicon nitride film 12 by a square pattern 17 and a circular plate pattern 19.
Patent JP-H08241647-A (JP)
Title: Membrane sheet
Inventor: KANAZAWA HIRONOBU
IPC: H05K1/11
Filed: 1995-03-03
Abstract: PURPOSE: To facilitate the design and the manufacture of membrane sheet and printed wiring board by freely loading plural annular electrodes, which are arranged on a membrane sheet or a printed wiring board, with a diaphragm at a different diameter, and easily positioning each diaphragm. CONSTITUTION: A circuit pattern 12, fixed contacts 15, 15... and annular electrodes 13 are formed on a membrane board 11. The peripheries of the annular electrodes 13 are formed so that the diameter thereof is periodically different in order of a small diameter part 13b, a large diameter part 13a, a small diameter part 13b, a large diameter part 13a, a small diameter part 13b, a large diameter part 13a and a small diameter part 13b counter clockwise from a notch part 14. The large diameter parts 13 are formed a little larger than diaphragms 16 at a large diameter, and the small diameter part 13b are formed a little smaller than diaphragms 17 at a small diameter.
Patent JP-H05240137-A (JP)
Title: Cylinder identifying device for internal combustion engine
Inventor: KAKO HAJIME
IPC: F02D41/22
Filed: 1992-03-02
Abstract: PURPOSE:To provide a cylinder identifying device for internal combustion engine which prevents an abnormal control based on an erroneous cylinder identification information by misfire and never damages an engine. CONSTITUTION:A rotation signal generator 8 for showing first and second standard positions according to each cylinder and generating a standard position signal L in which the second standard position to a specified cylinder is offset synchronously with the rotation of an engine, a cylinder identifying means 11 for identifying each cylinder on the basis of the standard position signal, and misfire detecting means 16, 18 for detecting the misfire of the engine every cycle are provided. Further, identification result judging means 12-15a and 19 for preventing the reflection of the cylinder identification result of the cylinder identifying means in the cycle in which the misfire is detected to the control of the engine are provided, so that the cylinder identification result is never reflected to the control when the misfire is detected.
Patent JP-S59171154-A (JP)
Title: Laminated resistor circuit for trimming
Inventor: MISAKI KOUICHIROU
IPC: H01C13/00
Filed: 1983-03-17
Abstract: PURPOSE:To minimize the number of unit resistors by a method wherein, using the resistance value of 2<k>R for the unit resistor, resistors having resistance values larger than it are series-connected, while resistors having smaller ones are parallel-connected; k is set at m/2 if (m) is an even number and at (m-1)/2 or (m+1)/2 if it an odd number, when a circuit consisting of (m+4) resistors whose resistance values are R, 2R, 2<2>R, 2<k>R, 2<m>R, and 2<m+1>R is laminated one upon another by trimming. CONSTITUTION:When the collector resistors of two transistors 109 constituting a differential amplifier are fabricated by means of the laminated resistors for trimming, the approximation of the resistance value is determined by a resistor 107 of the resistance value of RL, thereafter, using a resistor 106 and resistors 101-105 whose resistance value is 2<3>R, trimming is performed by including the resistance value error of the resistor 107, thus making the resistance value of both branches strictly the same. The resistance values of the resistors 101-103 are 2<3>R, 2R, and R, and the resistors 104 and 105 are put in the resistance value of 1/2R when parallel-connected diodes short-circuit and only in the resistance value of R of the resistor 104 at the time of no short-circuit.
Patent JP-H0698466-A (JP)
Title: Power supply control apparatus
Inventor: KUBOTA HIDEJI
IPC: H02J3/00
Filed: 1992-03-02
Abstract: PURPOSE:To prevent overcurrent capable of actuating a breaker by a method wherein, out of loads, in the low rank in the order of priority, to which electric power is not fed within a range not exceeding a prescribed current amount, electric power is fed sequentially to the loads whose order of priority is high. CONSTITUTION:A plurality of loads 28 are classified into a first load group which cannot be postponed and a second load group which can be postponed, and the electric-power feeding time to the loads and the order of priority are stored by a power supply condition setting and storage part 32. When the time set for the loads 28 is reached, a total current amount is detected by a CT 50, and electric power is fed to the loads 28 in the second load group within a range not exceeding a prescribed current amount according to the order of priority from the time when a special rate is applied by information from a special-rate condition setting part 41. At this time, when the temperature of the loads 28 in the upper rank in the order of priority by information from a sensor 37 is a prescribed value of higher, the electric power is fed within a range of a prescribed current amount. Thereby, electric charges can be reduced by effectively utilizing midnight electric power.
Patent JP-H0572077-A (JP)
Title: Lens meter
Inventor: HENRII ARAADO
IPC: G01M11/02
Filed: 1992-03-02
Abstract: PURPOSE:To obtain a lens meter capable of efficiently measuring the refraction characteristic of a cumulative multi-focus lens or double-focus lens with high accuracy. CONSTITUTION:A lens meter has a lens placing means supporting a lens to be inspected, a lens measuring means for measuring the refraction characteristic of the lens placed on the lens placing means, the lens table 21 coming into contact with the in order to prescribing the moving range of the lens placed on the lens placing means within the plane crossing the optical axis of the measuring means at a right angle and a lens moving quantity detection means for measuring the moving quantity of the lens table 21.
Patent JP-H06372-A (JP)
Title: Method for producing wash coat on substrate
Inventor: UIRIAMU PIITAA ADEIEGO
IPC: B01J32/00
Filed: 1993-03-05
Abstract: PURPOSE: To function as a catalyst support without remarkable loss of surface areas and activity by forming a washcoat from compounds of AO, where A is Ba and/or Sr, and Al2 O3 , contacting A in ion form with Al2 O3 yielding species, then firing or heat-treating. CONSTITUTION: A washcoat is formed from compds. of AO, where A is Ba and/or Sr, and Al2 O3 , A in ion form are contacted with Al2 O3 yielding species, then fired or heat treated. Wherein A is homogeneously distributed throughout Al2 O3 , the washcoat having a specific surface area, as measured by the N2 BET method, of at least about 50 m<2> /g, which surface area remains after at least two repeated exposures of the washcoat to temp. of greater than about 500 deg.C. As the result the washcoat functionable as a catalyst support at high temp. and having high surface areas can be produced without remarkable loss of surface areas and activity.
Patent JP-H06255930-A (JP)
Title: Controller of elevator
Inventor: OKUMURA MASAHIDE
IPC: B66B5/02
Filed: 1993-03-05
Abstract: PURPOSE:To remove the feeling of uneasiness and danger from passengers by mitigating impact at the time of stop in a case in which a passenger operates a door-closing button and controls the operation and stop of an elevator after the occurrence of an earthquake, making a stop position at the time of an elevator car having reached the nearest floor coincide with the floor surface of the nearest floor. CONSTITUTION:The initial setting of a remaining distance that is until an elevator stops, is conducted by means of a remaining distance setting means 3 on the basis of an operation command signal which is outputted from an operation command generating means 1 by means of the button signal of a car inside operation panel after the occurrence of an earthquake and is for delivering passengers, and plate information which is from a plate detecting means 4 and is related to plates fitted to the respective story floors of an ascent/descent passage. A remaining distance that is until the elevator stops is calculated moment by moment with this remaining distance as reference, and a speed command generating means 2 generates a speed command from the start of the elevator to its stop according to this remaining distance information.
Patent JP-S55137983-A (JP)
Title: Misprinting prevention system of serial printer by setpping pulse checking
Inventor: NAGAYAMA MARI
IPC: B41J7/96
Filed: 1979-04-13
Abstract: PURPOSE: To prevent misprinting due to the interference of noise by having the proper notifying signal generated when the stepping pulse fails to come with the gate so arranged to open confined to the period during which the generation of the stepping pulse is expected.  
     CONSTITUTION: A control circuit 18 adapted to act according to the comand from the computation circuit 4, a memory information table 19, a stepping pulse matcher 20, a flip flop 21, a gate 22 inserted between the stepping pulse gneration circuit 16 and the present position counter 1 and a pacing pulse counter 23 are inserted into the printer. The moment any abnormalty is found in the generation of the stepping pulse, it is outputted as the state signal. For example, if the pacing pulse fails to come while the matching time elapses for the first pacing pulse, the command from the matcher resets the flip flop 21 to close the gate 22. Thus, further input is prohibited, while the state signal is outputted to notify of the abnormalty in the generation of the stepping pulse. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59171703-A (JP)
Title: Tyre with removable peripheral bottom part
Inventor: TANAKA YOSHIMICHI
IPC: B60C11/02
Filed: 1983-03-15
Abstract: PURPOSE:To intend for prevention of environmental pollution by dust created by spike tyres, all-season application even in summer and winter and reuse of worn tyres by constituting a tyre as that the body thereof and the bottom part can be engaged with and disengaged from each other. CONSTITUTION:The body 1 of a tyre is flated, jacked up to take away the bottom part 2 for replacement with a new peripheral bottom part 2 and then inflated to a specified pressure. This constitution provides ease with which the peripheral bottom part may be replaced if worn or replaced with winter season tyre and provides an aid for preventing environmental pollution by dust created by spike tyres.
Patent JP-S59173485-A (JP)
Inventor: MORITA HIROSHI
IPC: C09K23/08
Filed: 1983-03-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05135884-A (JP)
Title: Dc acoustic operation method of xenon-metal halide lamp using high frequency ripple
Inventor: GARII ROBAATO AREN
IPC: H05B41/38
Filed: 1991-02-19
Abstract: PURPOSE: To provide a method and a stable circuit for operating a metal halide lamp suitable for an automobile by DC current to which the selectable amount of ripple is superimposed. CONSTITUTION: A high voltage pulse signal acts as a lamp starting signal. An operation circuit has a means which generates a first DC level signal and supplies it to a lamp, a means which generates a first ripple signal having a selectable amplitude and frequency, and a means which generates an operation signal by combining the first DC level signal and a first ripple signal. The operation circuit has a means which monitors the voltage of the lamp, stops the operation signal when the voltage reaches a first specified value, and stops a starting signal when the voltage reaches a second specified value or less.  An operation method has a step for selecting the amplitude and the frequency of the operation signal in order to acoustically operate the lamp so that a straight arc is formed between the electrodes, and a step for frequency- modulating a signal supplied to the lamp only by the selectable amount.
Patent JP-H06263581-A (JP)
Title: Production of single crystal
Inventor: KUWABARA YOSHINORI
IPC: C30B29/32
Filed: 1993-03-05
Abstract: PURPOSE:To produce a single crystal of lithium niobate, bismuth germanate, etc., in high yield without generating cracks, etc. CONSTITUTION:A single crystal is grown from a molten liquid with a seed crystal by Bridgeman method under a condition to satisfy the relationship of formula T< (3.75X10<3>/D)-15 wherein D (mm) is the inner diameter of the seed tube and T (mm) is the thickness of the seed crystal.
Patent JP-S56142334-A (JP)
Title: Circulator
Inventor: OOSHITA KAZUYOSHI
IPC: F24F7/06
Filed: 1980-04-07
Abstract: PURPOSE: To bring the temperature difference between the upper and the lower sections of a  room to naught through the utilization of a convection phenomenon by a method wherein an  inner cylinder having openings at both upper and lower ends thereof and having a height nearly  equal to the distance between the floor surface to the ceiling of the room is erected within the  room and an outer cylinder having openings at both upper and lower ends thereof is arranged to  enclose the inner cylinder in concentric and spaced apart relationships with the latter.   
     CONSTITUTION: In case where a room is heated by a stove, there arises a phenomenon that air at  the upper part of the room becomes warm while that at the lower part becomes cold. For the  same reason, it follows that the upper part of the air within a ventilation layer S 1  formed between  the inner cylinder 1, the upper half of which is covered with a heat insulating material 3, and the  outer cylinder 2 is heated to produce a rising air current and is released from the upper opening of  the outer cylinder 2 toward the ceiling 6. Accordingly, the pressure in the lower part of the  ventilation layer S 1  becomes negative and the cool air around the floor is sucked into that layer.  On the other hand, there arises in a ventilation layer S 2  within the inner cylinder 1 a phenomenon  that the hot air around the ceiling 6 enters the inner cylinder 1 through a vent 4 and at the lower  part of the ventilation layer S 2 , a downward air current cooled by the cold air sucked into that  layer is produced to move the upper hot air downward, so that the temperature difference between the upper and the lower parts of the room is cancelled. 
     COPYRIGHT: (C)1981,JPO&Japio