baber/WOPTO huggingface dataset:
Patent JP-S58123038-A (JP)
Title: Air conditioner
Inventor: MORICHI AKIO
IPC: F24F11/02
Filed: 1982-01-18
Abstract: PURPOSE:To eanble always comfortable air conditioning control by a method wherein a predetermined value of cooling and dehumidifying operation is controlled in a plurality of controlled steps so as to restrict a discomfort index in air conditioning room less than a desired value in response to an output of temperature sensing and humidity sensing elements for sensing a room temperature and humidity in the air conditioned room. CONSTITUTION:When a temperature change-over switch 16 is at an automatic position, a room temperature is sensed by a micro computer through a temperature sensing element 12 and the micro computer 15 selects automatcially a predetermined room temperature. When a humidity change-over switch 14 is at an automatic position, the micro computer 15 selects automatically a predetermined humidity value in response to said predetermined room temperature. Then, the micro computer 15 senses a room temperature and humidity with the temperature sensing element 12 and humidity sensing element 13 and controls a compressor 1, interior and outdoor blower fans 10 and 3 and cooling and heating change-over solenoid valves 5 and 8. A selection of said predetermined humidity is desired to cause a discomfort index to be less than the desired value.
Patent JP-H07210119-A (JP)
Title: Data line driving circuit for multi-level active drive type liquid crystal display device
Inventor: FUJITA MASAYA
IPC: G09G3/36
Filed: 1994-01-25
Abstract: PURPOSE:To perform a display precisely in a device with a large number of gradation related to a 'data line driving circuit for a multi-level display active drive type liquid crystal display device. CONSTITUTION:In the data line driving circuit for a liquid crystal display device provided with a reference power source circuit 50P successively generating a staircase reference voltage adding a voltage corresponding to a low-order bit group to plural kinds of fixed voltages corresponding to an high-order bit group of the image data and an applied voltage selection means 22 selecting so that the reference voltage corresponding to the high-order bit group is applied to a data line and stopping the application of the reference voltage to the data line when the voltage corresponding to the low-order bit group is added, the reference power source circuit 5OP generates the reference voltage changing so as to become the voltage becoming larger in an initial part and the voltage adding the voltage corresponding to the low-order bit group in remaining parts in respective steps of the staircase voltage at every kind.
Patent JP-H11200922-A (JP)
Title: Fuel injection control device for internal combustion engine
Inventor: MASUKI ZENICHIROU
IPC: F02D41/34
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To prevent a drop of engine speed immediately after completion of starting of an internal combustion engine. SOLUTION: Engine speed NE is low before completion of starting of an engine 11. Stating of the engine 11 is completed when the engine rotation speed NE is increased to be a specified value or more. After completion of the starting of the engine 11, an electronic control unit drivingly controls a fuel injection valve 40 to keep fuel injection to a combustion chamber 16 for a specified time during a compression process. The fuel injected to the combustion chamber 16 during the compression process is captured by a recession of a piston and swirl in the combustion chamber 16, and collected to a portion around an ignition plug 41. It is thus possible to increase fuel concentration of air-fuel mixture around the ignition plug 41, improve ignitability of the air-fuel mixture in the combustion chamber and suppress deterioration of combustion speed of the air-fuel mixture.
Patent JP-S57122254-A (JP)
Title: Hot water supplier
Inventor: KUBOYAMA NOBUYOSHI
IPC: F24H1/40
Filed: 1981-01-21
Abstract: PURPOSE:To save energy, by evacuating the air in an enclosed hollow chamber through a rotary body, and further continuing the rotating action of the rotary body so that it can serve as a heating mechanism to generate frictional heat. CONSTITUTION:Rotating vanes 6 are arranged in a suction port 4 in the ceiling of an enclosed hollow chamber 1, a guide plate 8 and a rotary plate 10 are arranged below the rotating vanes 6 to form a gap (g), and a diffusion rotating section 11 for rotating a fan 13 by inflow air streams from an inside air introducing port 15 is arranged in the lower part of the chamber 1. After the vanes 6 has been rotated by a motor 5 to evacuate the hollow chamber 1 so the outside and the inside of the chamber 1 are equilibrated, when the rotation is further continued, the air that has beeen highly heated by frictional heat of it with the vanes 6 passes through the gap (g), while the rotary plate is caused to rotate, to flow down along the inner circumferential wall, and leaves the introducing port 15 and a cover plate 20 to ciculate. Thus, the temperature of water in a reservoir 22 having a water introducing part 24 and a spiral piping 23 wound around the outer circumference thereof is elevated, and therefore desired hot water can be served from a hot water supplying part 25.
Patent JP-S58124805-A (JP)
Title: Negative pressure preventing device for flow divider
Inventor: TORII SATORU
IPC: F15B11/22
Filed: 1982-01-18
Abstract: PURPOSE:To prevent cavitation in branch flow paths at the time of flow collection, by providing the branch flow paths with check valves and by-pass flow paths going around the valves with a switching valve for throttling or blocking the quantity of oil flowing from the branch pipeline having higher pressure into a flow divider. CONSTITUTION:At the time of flow collection, oil in banch flow paths 3, 4 is forced to flow into by-pass flow paths 7, 8 by check valves 5, 6 and pass through a switching valve 9 into a flow divider 1. If the quantity of oil flowing into a flow path 3b is larger than that flowing into a flow path 4b, a flow path 4a between a pump motor 1b and a check valve 6 is rather negative pressure by the drive of a pump motor 1a, but the switching valve 9 is switched by the difference in pressure between the flow paths 3a, 4a so as to throttle the oil flowing from the flow path 3b to the flow path 3a. If the quantity of oil flowing into the flow path 4b is naught, the switching valve 9 is located in such a manner as to block between the flow paths 3b and 3a. At the time of branching, the oil is forced to flow into the flow paths 3b, 4b, not to flow into the switching valve 9 by the check valves 14, 15.
Patent JP-H01184038-A (JP)
Title: Magnetic coupling closed vessel
Inventor: TACHIKAWA MASAMI
IPC: B01J19/18
Filed: 1988-01-14
Abstract: PURPOSE:To prevent deterioration of an internal magnet core and to make handling easy and to enhance durability by forming the internal magnet core provided in a closed vessel and operated by a magnetic force into a structure enclosed with a vessel made of nonmagnetic and gas inpermeable material. CONSTITUTION:A closed vessel 1 constituted of nonmagnetic and gas impermeable material (e.g. stainless steel) is equipped with an internal magnet core 6 in the vessel and an external magnet 2 in the outside of the vessel, and the internal core is operated by the magnetic force between it and the external magnet according to an operation purpose. The internal magnet 6 is formed into a structure enclosed with a vessel 10 made of nonmagnetic material (e.g. stainless steel) nonpermeable for gas. As a result, gas is prevented from being discharged from the internal magnet 6 provided in the closed vessel 10 and also deterioration of the internal magnet is prevented and its handling is made easy and durability it enhanced.
Patent JP-H01182024-A (JP)
Title: Manufacture of paper file made of resin
Inventor: SAWADA RYOSAKU
IPC: B29C69/02
Filed: 1988-01-13
Abstract: PURPOSE:To enhance accuracy and efficiency by means of a simple device by lap-punching two overlapped continuous resin film materials having folded lines in the direction of both of endless widths, leaving one folded section not punched, and providing surplus margin sections on the other side of folded line and bottom section. CONSTITUTION:Folded lines are formed automatically on both sides in the longitudinal direction by the inflation film process to provide a continuous film cylinder 11 formed with the overlapping two films. The film cylinder 11 is supplied continuously to a punching machine 13 and lap-punched. At that time, a punching blade of a shape corresponding to given punching lines except the back folding section of a file is provided on the lower surface of a top force 14 of the punching machine 13. The film cylinder 11 is made into a two- folded subject having two sheets 16 and 17 of same shape by said arrangement, leaving one solded section 15 as it is. Also, surplus margin sections 16a and 17a on the opposite side of the folded section 15 and lower side surplus margin sections 16b and 17b are provided. A file having a paper holding section is manufactured by folding back said surplus margin sections 16a, 16b and 17a, 17b respectively to the inner side between the two sheets 16 and 17.
Patent JP-S57121272-A (JP)
Title: Field effect transistor
Inventor: SHIBATA SHIGEO
IPC: H01L27/112
Filed: 1981-01-20
Abstract: PURPOSE:To enable to provide two functions of memory and switching in a field effect transistor by forming in parallel a charge storage insulating layer and a noncharge storage insulating layer on the main surface of a channel region of the FET and covering the respective layers with conductive layers as first and second gates. CONSTITUTION:N type regins 3, 4 are spaced on the main surface of a P type Si substrate 1 as source and drain regions. A charge storage insulating layer 6 is formed on the one side main surface 5a of the channel region 5, and a noncharge storage insulating layer 7 is formed on the other surface 5b, and both are covered via an insulating layer 12 with conductive layers 8, 9 as first and second gates. When negative voltage is applied between the region 5 and the layer 6 is polarized positively, and the layer 8 side is polarized negatively, thereby becoming the state of storing binary information (1). In this manner, a memory circuit having two functions of the memory element and the switching element can be formed with one FET 1, thereby reducing the size.
Patent JP-S5392414-A (JP)
Title: Power source protecting system for pulse motor
Inventor: KOIDE HIROSHI
IPC: H02P8/00
Filed: 1977-01-24
Abstract: PURPOSE:To prevent the power source from being over-loaded, by making a driver circuit become OFF in case of abnormal mode other than normal phase controlling signal being input, by means of supervising the phase controlling signal with a theretical circuit.
Patent JP-H04239936-A (JP)
Title: Cache controller
Inventor: MATSUMOTO KAZUYA
IPC: G06F12/16
Filed: 1991-01-24
Abstract: PURPOSE:To suppress the degradation of performance by disconnecting the position where trouble occurs of an address array to minimize the reduction of the capacity of a cache memory. CONSTITUTION:The directory address of trouble in an address array is held in directory address holding means 1A and 1B. Directory address comparing means 2A and 2B compare contents of an address register 4 with those of directory address holding means 1A and 1B to output a directory address match signal. When the tag address in the address register 4 and that of the address array 5 match each other and a valid bit is effective, tag address comparing means 6A and 6B output an address array hit signal. Hit signal suppressing means 3A and 3B invalidate the address array hit signal by the directory address match signal.
Patent JP-S61180888-A (JP)
Title: Fluidized-bed heat exchanger
Inventor: TAJIRI MITSUHIKO
IPC: F28D13/00
Filed: 1986-01-16
Abstract: PURPOSE:To obtain a fluidized-bed heat exchanger of a small size and a good temperature efficiency by causing particles to flow down while causing these particles to form a shallow fluidized bed of a specific height or a height less than that, and circulating the particles between a high temperature gas side and a low temperature gas side without mixing the particles at each stage. CONSTITUTION:A high-temperature gas passes through a gas dispersing plate 51 and a fluidized-bed 54 via an inlet 46 and is discharged out of an outlet 47. A low- temperature gas passes through a gas dispersing plate 52 and a fluidized-bed 56 via an inlet 49, and is discharged out of an outlet 50. Particles flow down from an inlet 53 while forming a fluidized-bed 54 on in inclined high temperature gas side dispersion plate 51, and are conveyed to the low-temperature gas side through a downcomer 55, then flowing down while forming a fluidized-bed 56 on the low-temperature gas side dispersion plate 52 inclined in a direction in opposite to the above described plate 51, being discharged out of an outlet 57 to the outside of the heat exchange, and being returned to a high-temperature side inlet 53. The height of the fluidized-bed is suppressed to 20cm or less and the gas pressure loss to less than a practically usable standard to reduce the scattering of the particles. Even if the height of the fluidized bed is increased to 20cm or more, the increase in the temperature efficiency cannot be expected.
Patent JP-H04270501-A (JP)
Title: Microwave device
Inventor: WATABE YUKIO
IPC: H01P1/162
Filed: 1991-01-24
Abstract: PURPOSE:To realize an inexpensive microwave device able to prevent propagation of a spurious wave in the spurious waveguide mode without losing miniaturization and light weight. CONSTITUTION:A ground conductor 1 is fitted to a bottom side of a case 4 by a screw 5. A dielectric board 2 is arranged on the ground conductor 1. A microstrip line 3 is wired on the dielectric board 2 as a pattern. Then a cover 7 enclosing the ground conductor 1, the dielectric board 2 and the microstrip line 3 is made of a radio wave absorbing member. Thus, a microwave signal inputted by an input connector is about to propagate in the inside of the case partly from the inside of the dielectric board, but it is absorbed by the cover 7.
Patent JP-H01183229-A (JP)
Title: Supervisory and controlling system
Inventor: TANABE NAOTO
IPC: H04B17/309
Filed: 1988-01-18
Abstract: PURPOSE:To attain the detection of a fault in a satellite channel independent on a poling period by detouring from the satellite channel to a ground channel when a gate circuit blocks an output for more than a prescribed period. CONSTITUTION:Signals showing respective supervisory results from a satellite channel supervisory part 14 and a self station reception system equipment supervisory part 15 are respectively supplied to a gate circuit 16. Only when supervisory and controlling signals supplied from a multiple separation part 17 show that the supervisory results are normal, the gate circuit 16 is controlled in such a way that the signals are supplied to a switch 12 through the gate circuit 16. When the satellite channel or the reception system equipment of the self station is in fault, the switch 12 is changed over so that ground channel reception signals are selected and outputted to a supervisory and controlling equipment 13 since the supervisory and controlling signals are not fetched from the gate circuit 16 for more than the prescribed period. Thus, the detection of the satellite channel independent on the poling period is attained.
Patent JP-H0552276-A (JP)
Title: Valve with distortion gage and manufacture thereof
Inventor: JIEEMUZU JIYON BARASHIYAKU
IPC: F16K3/16
Filed: 1992-01-17
Abstract: PURPOSE: To enable skew of an operating stem to be measured extremely correctly by providing a valve with a stem having a threaded portion and a smooth un-threaded portion, and a skew gage mounted on the smooth un-threaded portion. CONSTITUTION: A valve 10 comprises a stem 12 mounted in a packing 14. The stem 12 carries a partition plate functioning as a valve at the lower end thereof when moving up and down. The stem 12 is driven by a worm engaged with a screw 18, and engaged with a housing 16 via a nut actuating the stem 12. A groove 26 is formed on the periphery of the stem 12. The smallest diameter of the groove 26 is equal to the root diameter of the screw 18. Four skew gages 28 are mounted on the flat surface of the groove 26. The skew gage 28 is oriented and connected to a Wheatstone bridge. In this way, it is possible to measure the skew by torque instead of tension.
Patent JP-S61166188-A (JP)
Title: Semiconductor laser measuring device
Inventor: KIMURA SOICHI
IPC: H01S5/042
Filed: 1985-01-18
Abstract: PURPOSE:To obtain an accurate oscillation threshold value by forming of a circuit for sampling and holding a pulse current applied to a laser and a signal from a photodetector, and inputting the holding signals to an X-Y recorder. CONSTITUTION:A copper block 3 and a needle 2 are contacted with the electrode of a chip 1, and a drive pulse 10 is applied to a pulse power source 5. A photodetector 4 is disposed oppositely to one cleaved surface of the chip 1 to detect a pulse light emitted from the chip 1. A pulse current signal and a detection signal pulse applied to the chip are amplified by amplifiers (1), 6, and input to the circuit. A pulse 11 is input from the source 5 to a circuit 7. The drive pulse current signal and a detection signal pulse input to the circuit 7 are extracted from the pulse 11, and a pulse current signal and a detection signal pulse held until next pulses are input are amplified by an amplifier (2), 8, and input to an X-Y recorder 9. Thus, since I-L characteristic is formed by the pulse mode, an accurately oscillation threshold value and external ultrafine quantum efficiency can be obtained readily.
Patent JP-S58124169-A (JP)
Inventor: MATSUZAKI YASUMASA
IPC: F25B1/00
Filed: 1982-01-19
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-S63176481-A (JP)
Title: Hot dip coated steel sheet having excellent pretreatability before painting and its production
Inventor: SUZUKI MASARU
IPC: C23C2/26
Filed: 1987-01-14
Abstract: PURPOSE:To easily produce a hot dip coated steel sheet having excellent pretreatability before painting by spraying an aq. soln. of Co salt, Ni salt, Fe salt, etc., to the surface of a Zn hot dip coating layer in a high-temp. state and thermally decomposing the above-mentioned salts, thereby forming an oxide film on the surface. CONSTITUTION:The steel sheet is subjected to hot dip coating of Zn or Zn-Al alloy and further the plating deposition is adjusted. The aq. soln. of >=1 kinds among the Co salt, Ni salt and Fe salt is atomized and sprayed onto the surface of the plating layer formed in such a manner while said layer is at >=170 deg.C or after the plating layer is heated to <=170 deg.C. Nitrate is adequate as the above- mentioned salt and is preferably sprayed in the form of the aq. soln. of 5-7pH. The above-mentioned salt is thermally decomposed on the surface of the plating layer to form the oxide film of >=1 kinds among Co, Ni and Fe. The hot dip coated steel sheet having the excellent chemical convertibility is thereby obtd. without subjecting the steel sheet to a surface prepn. treatment prior to the chemical conversion treatment in a pretreatment stage before painting.
Patent JP-H07216575-A (JP)
Title: Water-repellent electrode material impregnated with fluorocarbon resin
Inventor: TSUJIOKA SHOICHI
IPC: C23C26/00
Filed: 1994-01-26
Abstract: PURPOSE:To obtain a water-repellent electrode material in a simple process which shows little deterioration and preferable current efficiency when used for electrochemial reaction by impregnating voids of a conductive porous material with low mol.wt. polytetrafluoroethylene. CONSTITUTION:This water-repellent electrode material impregnated with fluorocarbon resin is obtd. by impregnating a conductive porous material having 2-90% porosity with low mol.wt. polytetrafluoioethylene(PTFE) having 500-15000 mol.wt. As for the conductive porous material, any material having certain conductivity and voids to be impregnated with the low mol.wt. PTFE can be used, and for example, sintered metal, foamed metal, and porous carbon material are used. If the porosity of the material is smaller than the lower limit, even when voids of the material are completely impregnated with the low mol.wt. PTFE, the water-repellent effect is small and the effect which features this material is not obtd. When the porosity is larger than the upper limit, the area of the conductive material becomes very small, which is not effective for electrolytic reaction. When the mol.wt. of PTFE exceeds the upper limit, PTFE has high melt viscosity to make impregnation difficult.
Patent JP-S58124337-A (JP)
Title: Cross type inductive radio transmission line and its manufacture
Inventor: MITA YASUSHI
IPC: H01B11/00
Filed: 1982-01-20
Abstract: PURPOSE:To reduce the manufacturing cost and to make the price inexpensive, by using a series of length of dielectric electric wire storing member, using the member also as a sheath member for the constitution of a transmission line. CONSTITUTION:A folded section of side walls is imbedded with a tension member 13 to maintain the accuracy of the lengthwise size, and the dielectric electric wire storing member 14 is constructed to form box shaped projections 15 with a prescribed pitch at the bottom so as to form two lengthwise conductor storing longitudinal grooves 11 and conductor crossing lateral grooves 12 to cross the grooves 11. A pair or plural pairs of conductors 16 serving as core conductors of the transmission line are formed in both the grooves 11, 12 of the member 14 while being crossed at a prescribed pitch and the opening of the member 14 is sealed with a dielectric tape 17 so as to avoid the protrusion of the conductor pairs and to attain water resistance.
Patent JP-H11199705-A (JP)
Title: Antibacterial and/or mildewploof film or sheet
Inventor: TASHIRO CHIAKI
IPC: A01N25/34
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an antibacterial and/or mildewploof film or sheet of no discoloration. SOLUTION: This comprises a resin selected from the group consisting of polyvinyl chloride, polyethylene, polypropylene, ABS, an ethylene/vinyl acetate copolymer, and an ethylene/methyl methacrylate copolymer and contg. pentaerythritol hydrogenated bisphenol A phosphite and tridecyl phosphite.
Patent JP-H11201789-A (JP)
Title: Electromagnetic flow meter
Inventor: YOSHIKAWA OSAMU
IPC: G01F1/58
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To reduce the cost by providing a projecting groove part to reinforce the shape of a sheet core on the cylindrical sheet core to cover a measurement tube in which the fluid to be measured flows to constitute a magnetic feedback circuit. SOLUTION: A projecting groove part 11 is provided on a sheet core 4 to reinforce the shape of the core 4. The groove part 11 is projecting outward of a measurement tube 1, and provided in the circumferential direction of the core 4. The groove part 11 is projecting, and capable of reinforcing the shape of the core 4. It is projecting outward of the measurement tube 1, it has no irregularities on the inside diameter side, and is easy in assembling. When the projecting groove 11 is provided inward of the measurement tube 1, the external shape can be miniaturized. When the groove part 11 is provided in the circumferential direction of the core 4, the shape of the core can be reinforced.  Because the projecting groove part 11 which is provided on the sheet core and reinforces the shape of the sheet core, the groove part 11 is of projecting shape, and capable of reinforcing the shape of the sheet core.