baber/WOPTO huggingface dataset:
Patent JP-H08126301-A (JP)
Title: Drive circuit for switching element
Inventor: IIDA KATSUJI
IPC: H03K17/732
Filed: 1994-10-21
Abstract: PURPOSE: To control the electric current of an on-gate control element within an active region so as to prevent an unnecessary electric current from flowing by not allowing the on-gate control element to be completely saturated and making the unnecessary electric current not to flow by using the active region. CONSTITUTION: When a control signal SC is '0', a voltage (E2+E3)-(E2+E 3-EC)=EC} (where, E2 and E3 respectively represent the power supply voltages of power sources 2 and 3 and EC represents the peak value of the control signal SC) is applied across a capacitor 18 and an electric current starts to flow to the emitter and base of an on-gate control element 4. Since the resistance of a resistor 19 is low and the electric current becomes large, the element 4 makes an electric current flow from a collector. The voltage drop by a resistor 15 is clamped at the voltage E2 by the resistor 15 and a clamp diode 17. In other words, the emitter current does not exceeds E2/R15 (where R15 represents the resistance of the resistor 15). Therefore, no excessively large current flows through an off-gate control element 7 even when the element 7 is turned on.
Patent JP-2000100509-A (JP)
Title: On-vehicle connector integrated with case
Inventor: HARA KOICHI
IPC: B60R16/02
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To prevent circuit trouble such as a continuity defect in an on-vehicle connector integrated with a case by enhancing a solder joining force in a connection end part of an insert plate integrally formed with its case main body. SOLUTION: This on-vehicle connector integrated with a case is provided with a case body C integrally formed with a connector part 1, a printed circuit board V disposed within the case body C and fixed thereto with screws 6, and an insert plate P integrally molded with the case main body C with the insert plate P partially embedded in the case main body C, while one end parts of the insert plate P are solder-jointed to wiring conductors on a surface of the printed circuit board V. In this on-vehicle connector, recessed and projecting parts are formed on solder-joint surfaces of each the connection end part 3 of the insert plate P.
Patent JP-H01125876-A (JP)
Title: Thin film superconductor
Inventor: TSUCHIYA SOJI
IPC: C01G1/00
Filed: 1987-11-10
Abstract: PURPOSE:To obtain a superconductor of this design with a superconductivity transition temperature(Tc) approximate to that of a ceramic by a method wherein a superconductor thin film formed of MBa2Cu3O7-y is formed on a conductive perovskite oxide ABO3 thin film disposed in a <001> direction vertically on a substrate through the intermediary of a SnO2 thin film. CONSTITUTION:A conductive perovskite oxide ABO3 thin film is formed on a substrate vertically in a <001> direction, a SnO2 thin film is provided thereon, and a MBa2Cu3O7-y film is formed thereon too. That is, when the MBa2Cu3 O7-y film is formed on the ABO3 thin film, a superconductive material is made to deteriorate in property due to the mutual diffusion of ions near an interface through a heat treatment performed during or after the formation of the film, but as the MBa2Cu3O7-y is formed through the intermediary of the SnO2 film, the deterioration of the superconductive material in property can be prevented. By these processes, a superconductor thin film with a Tc approximate to that of a ceramic can stably obtained.
Patent JP-H08142453-A (JP)
Title: Output controller
Inventor: OMORI SATOSHI
IPC: G03G21/00
Filed: 1994-11-17
Abstract: PURPOSE: To prevent the unnecessary migration of the memory part of a printer from power suppression mode to normal output mode and, at the same time, realize its efficient migration from the power suppression mode to the normal output mode. CONSTITUTION: A controlling part has a page storage 6 and a memory controlling part 5 for controlling the page storage 6. An output controlling part 7 controls so as to migrate a recording part 2 from power suppression mode to normal output mode at the point of time when the memory controlling part 5 has secured a region in the page storage 6. As a result, only in the case that raster data expanded at a drawing part 4 are stored or the case, in which the recording part 2 is inevitably used, the migration to the normal output mode is executed. Further, both the expansion processing of the drawing part 4 and the migration processing to the normal output mode of the recording part 2 are carried out in parallel.
Patent JP-2000116014-A (JP)
Title: Power storing device
Inventor: NOMURA HISAHIRO
IPC: G01R31/36
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a power storing device for effectively utilization by compensating for the characteristic difference in secondary batteries. SOLUTION: In a power storing device where a plurality of modules 100a and 100b with secondary batteries 110a and 110b are connected in parallel, control means 300a and 300b for calculating the reference values of charging or discharging from charge depth or discharge depth for each of the modules 100a and 100b, and converter means 200a and 200b for adjusting the charged power or the discharged power of the modules 100a and 100b according to the charge depth and discharge depth of the modules 100a and 100b and the difference in the reference values, are controlled by the controllers 300a and 300b, respectively, thus controlling the charged power or discharged power of each secondary battery module.
Patent JP-2000097557-A (JP)
Title: Heat insulation member, heat insulation box, and refrigerator
Inventor: SASAKI TAKAHARU
IPC: F16L59/02
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of a heat insulation box for a refrigerator and the like by, even if a peripheral edge portion of an enclosure of a heat insulation member is not bonded to an outer box inner surface of a heat insulation box having an outer box and an inner box with a bonding tape, the heat insulation member is mounted such that an injection material between both boxes is prevented from being filled therewith. SOLUTION: There are provided an enclosure 4 where one end side of a film is folded toward the other end side so as for both ends of the film to be prevented from being overlapped, and a spacer member 6 accommodated in the enclosure 4. In the accommodation state, peripheral edge portions 8, 10 are protruded from side surfaces 4c of the enclosure 4 corresponding to side surfaces 6c of the spacer member 6, and the other peripheral edge portion 10 excepting the peripheral edge portion 8 on the folded side is melted with heat, and further corners of the side surface 6c of the spacer member 6 are brought into beveled slopes whereby the side surfaces 4c of the enclosure 4 are brought into slopes.
Patent JP-H09126037-A (JP)
Title: Accelerator sensor for vehicle
Inventor: SHIMIZU MASARU
IPC: G01B21/22
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To enable the diagnosis of electric and mechanical failures, and to prevent the diagnosis of failures from being affected by other operations of a driver. SOLUTION: First output system (9, 11a, 13, 17a) and second output system (12, 11b, 14, 17b) to output the signal values corresponding to the step-in quantity of an accelerator for a vehicle through the interlocking action with the step-in quantity of the accelerator for the vehicle, and a judging part (18) which constantly monitors the signal value to be outputted from the first output system and the signal value to be outputted from the second output system, and makes the diagnosis of failures when the synthesized signal value of the signal value to be outputted from the first output system with the signal value to be outputted from the second output system is outside the range of the reference value, are provided. The first output system and the second output system are operated through mitigating members (15, 16) to mitigate the operation resistance of each other.
Patent JP-H07114375-A (JP)
Title: Performance information transmitter, performance information receiver and electronic musical instrument
Inventor: SATO YASUSHI
IPC: G10H1/18
Filed: 1993-10-18
Abstract: PURPOSE:To provide an electronic musical instrument capable of preventing the generation of an inconsistency in intervals between the electronic musical instrument on a signal transmission side and the electronic musical instrument on a signal reception side. CONSTITUTION:This electronic musical instrument is constituted by having a keyboard device 15, a key information forming means 10 for forming key information relating to the keys operated by this keyboard device 15, an instructing means 13 for instructing the need for changing the intervals, an interval change information forming means 10 for forming interval change information according to the instruction of this instructing means, a musical tone signal forming means 17 for forming musical tone signals in accordance with the key information obtd. by changing the key information according to the interval change information if the interval change information is formed by the interval change information forming means 10 and a signal transmitting means 16 for transmitting the key information formed by the key information forming means 10 and the interval change information formed by the interval change information forming means 10 as respectively discrete performance information.
Patent JP-H11124604-A (JP)
Title: Production of wear resistant ferrous sintered alloy
Inventor: MARUYAMA TOMOHISA
IPC: C23G5/02
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a method of production of a wear resistant ferrous sintered alloy excellent in wear resistance and rust-preventing effect and suitable for a sintered alloy used for power transmission system parts, etc. SOLUTION: Metal powder composed essentially of iron in compacted to a density an high as (6.7 to 7.4) g/cm<3> , and the resultant green compact is sintered. The resultant sintered compact is carbonized in a carburizing-gas atmosphere regulated to 750-950 deg.C and then immersed in quenching oil. Subsequently, cleaning of the compact body by removing the quenching oil is performed under the condition of 20-60 min quenching-oil-cleaning time, and then tempering is applied under the temp. condition of 140-160 deg.C. In this way, the wear resistant ferrous sintered alloy is produced. It is desirable that the quenching-oil-cleaning stage is carried out by the vapor cleaning method by a chlorine type solvent.
Patent JP-H10134429-A (JP)
Title: Magneto-optical recording medium and its reproduction method
Inventor: TANAKA TSUTOMU
IPC: G11B11/105
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical recording medium capable of embodying high-density recording and decreasing crosstalks and its reproducing method. SOLUTION: The magneto-optical disk 10 is constituted by laminating a reproducing layer 13 consisting of a rare earth-transition metal alloy on a substrate, an intermediate layer 14 and a recording layer 15 in this order. The compsn. Gd1 (Fe100-y Coy )100-x of the intermediate layer 14 satisfies 26<=x<=38, 0<=y<=17. At the time of reproducing the magneto-optical disk 10, a reproducing magnetic field facing a recording direction, i.e., upward, is impressed on the disk near a laser spot S. The magnetization direction of the recording layer 15 is masked by the reproducing layer 13 in the low-temp. region and high-temp. region of the laser spot S. The magnetization direction of the recording layer 15 is transferred to the reproducing layer 13 to form apertures in an intermediate temp. region.  The size of the apertures may be made smaller than the apertures formed by the impression in the erasing direction by impressing the reproducing magnetic field of the recording direction.
Patent JP-H08121609-A (JP)
Title: Magnetic fluid seal unit for reciprocation and rotation
Inventor: KIMURA TAKUMI
IPC: F16J15/52
Filed: 1994-10-24
Abstract: PURPOSE: To stabilize the small clearance in which the magnetic fluid is injected and improve the durability of a bellows by arranging a magnetic fluid seal approximately at the center between a pair of rotary bearings, and setting the fixing position to a reciprocating member of the bellows on the outer side relative to a device to be sealed than the position of the magnetic fluid seal. CONSTITUTION: A first magnetic fluid seal 9 between a reciprocating shall 2 and a first rotary shaft 3 is arranged approximately at the center between a pair of first rotary bearings 5, 5. A second magnetic fluid seal 10 between the first rotary shaft 3 and a second rotary shaft 4 is arranged almost at the center between a pair of second rotary bearings 6, 6. The fitting position of the bellow to the reciprocating shaft 2 is located on the outer side at a specific distance relative to a vacuum tank 7 than the position of the first magnetic fluid seal 9, i.e., at a flange part 12 at the end part on a counter vacuum tank 7 side of the reciprocating shaft 2. Thus, the fluctuation of the small clearance between the magnetic fluid seals 9, 10 can be suppressed as small as possible, and the bellows can be set longer.
Patent JP-H09122933-A (JP)
Title: Manufacture of container for electromagnetic cooker
Inventor: SHIBATA AKINORI
IPC: B23K103/20
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a manufacture in which an aluminum container body is strongly joined to an exothermic body plate and in which no stripping takes place on the heating body plate even if heat history is received. SOLUTION: The manufacture is such that a ferromagnetic exothermic body plate made of steel is pressure-welded to the bottom of a container body made of aluminum or an aluminum alloy. The exothermic body plate is provided with a through-hole; and two metallic dies are arranged so that a first die 1 is in contact with the exothermic body plate and that a second die 2 in contact with the bottom inner face of the container body; the first die 1 having a convex press face 3 and the second die having a concave face 4 whose radius of curvature is the same as or less than that of the convex face of the first die 1. Then, hot solid phase welding is performed to join the bottom of the container body with the exothermic body plate by means of the first and the second dies 1, 2.
Patent JP-H09100643-A (JP)
Title: Roof body support structure of simple garage
Inventor: KANEKO OSAMU
IPC: E04H6/02
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To enable the use of common members in the case of garages with different width sizes. SOLUTION: A roof body support structure of a simple garage having the roof body 10 being supported with a support column in a cantilever style is provided with a roof adjustment part 10t to adjust the longitudinal size of the body 10, at an end of the body 10 on the side of the column 4. The end is furnished with a suspended member adjust part 6t to adjust the longitudinal size of the suspended member 6 arbitrarily. The member 6 is mounted on the column 4 through a gap adjusting part Mt mountable on any upper and lower positions of the column 4.
Patent JP-H08124142-A (JP)
Title: Magnetic recording medium and its production
Inventor: SANO KUNIHIKO
IPC: G11B5/725
Filed: 1994-10-26
Abstract: PURPOSE: To produce a metallic thin film type magnetic recording medium having high adhesion of the protective film to the lubricant layer, ensuring high adsorption of the lubricant on the protective film and excellent in practical characteristics. CONSTITUTION: A magnetic layer 2 made of a metallic thin film and a hard carbon film 3 are successively laminated on a nonmagnetic substrate 1 and a lubricant layer 4 is formed as the top layer to obtain the objective magnetic recording medium. The hard carbon film 3 is a DCL (diamondlike carbon) film. The lubricant. layer 4 is irradiated with UV of 150-180nm wavelength after formation.
Patent JP-S63140671-A (JP)
Title: Resonance type push-pull inverter
Inventor: KIMURA MITSUTOSHI
IPC: H05B41/24
Filed: 1986-11-29
Abstract: PURPOSE:To prevent the occurrence of noise for sure, by absorbing the high frequency pulse generated by switching operation with a choke coil and a capacitor of small capacity connected thereto. CONSTITUTION:A lighting device of an electric discharge lamp 20 is composed of an inverter A where a choke coil 12, the primary winding 13P of an oscillatory transformer 13, switching transistors (hereinafter referred to as Tr's) 14-15 are connected to a DC power source 11. The electric discharge lamp 20 is connected to the secondary winding 13S1 of the oscillatory transformer 13 through a choke coil 19. The switching operation of Tr's 14-15 is alternately performed, so that the electric discharge lamp 20 is turned ON from a parallel resonance circuit by a resonant capacitor 18 through the secondary winding 13S1. In this connection, a capacitor 21 is provided as well as the choke coil 12, with the filter action of which the high-tension pulse caused by turning ON (OFF) the Tr's 14-15 is absorbed. Thus, there comes up with no possibility that this pulse will appear as noise and the occurrence of noise is thereby be prevented.
Patent JP-H05115863-A (JP)
Title: Treatment of waste food
Inventor: ABE TADASHI
IPC: B09B3/00
Filed: 1991-10-30
Abstract: PURPOSE:To inhibit generation of odor and to perform incineration treatment of waste food containing moisture in a short time at a low cost by treating this waste food in an oil bath at high temperature before the waste food containing moisture is incinerated and treated. CONSTITUTION:Fishery products, meat and vegetables are shown as moisture- containing waste food 1 to be treated. These are previously cut and crushed at 100mm length and about <=10mm thickness in a crushing stage 2. This crushed waste food is placed on a conveyor and continuously introduced into an oil bath treatment tank 3 at high temperature at prescribed velocity. Waste oil for 'TEMPURA' used in cooking is used in the oil bath treatment tank 3. Waste oil or petroleum is used as fuel 4 for heating and burned with a burner to heat the oil bath. Waste food containing about 1% moisture is obtained by treatment in the oil bath and then continuously placed on a conveyor and introduced into a primary incinerator 5, incinerated and treated. Both the generated primary incineration gas and gas generated from the oil bath treatment tank 3 are introduced into a secondary incinerator 8, thermally cracked and deodorized.
Patent JP-H06112332-A (JP)
Title: Manufacture of semiconductor device
Inventor: KURAGAKI TAKESHI
IPC: H01L21/3205
Filed: 1992-09-29
Abstract: PURPOSE:To prevent the reaction of an Al electrode with an Au wiring which is brought forth by etching of a barrier metal at the time of formation of a contact hole. CONSTITUTION:An Al film 61 is formed in an area of formation of a contact hole on a gate electrode pad made up of a gate electrode 31 and a barrier metal 41, and further an insulating film 7 is formed so that only the surface of the upper part of the Al film 61 is exposed. Thereafter the barrier metal 41 is exposed by etching only the Al film 61 and a wiring 9 is formed thereon. Accordingly, the barrier metal 4 is prevented from being etched and the reaction of the gate electrode 31 with a wiring metal can be inhibited.
Patent JP-H06214286-A (JP)
Title: Consecutive photographing camera
Inventor: KAMEYAMA NOBUYUKI
IPC: G03B19/07
Filed: 1991-10-30
Abstract: PURPOSE:To provide a compact consecutive camera whose production cost is made low. CONSTITUTION:A shutter plate 13 and a traveling plate 23 pressed by a charge spring 26 are meshed through a dentition 24 and a gear 25. A gear 28 interlocked with winding film moves the traveling plate 23 clockwise through a pin 27, presses the charge spring 26, and also turns the shutter plate 13 clockwise. When the traveling plate 23 moves to a right end, a locking lever 30 is restored by a spring 29, so that the traveling plate 23 is locked. By operating a shutter button in such a state, a release bar 31 is pushed down, the lever 30 is turned clockwise, and the locking with the traveling plate 23 is released. Thus, the traveling plate 23 is pressed by the charge spring 26, and the shutter plate 13 is turned counterclockwise. When a pin 60 presses the other shutter plate, apertures formed on both shutter plates are turned in a state where they are superposed respectively.
Patent JP-H09123072-A (JP)
Title: Projection part structure of driving machine
Inventor: ONO AKIRA
IPC: B25C1/00
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To carry out a high accuracy of sharpshooting easily, by curving the surface side where the other side guide member is installed to one side guide member to make in a concave surface. SOLUTION: In the second guide member 1, its installing surface 9 side is made in a curved form to form a recessed surface, and when the first guide member 4 having a groove at its installing surface 11 side is installed at about the center of the second guide member 1 with the curved form through bolts 3 or the like, the second guide member 1 is fixed solidly to the first guide member 4 near a projection port 2 by the elastic force. Consequently, the second guide member 1 is not deformed near the projection port 2. Since the second guide member 1 is thin, a worker can grasp the position of the projection port 2 easily, and a high accuracy of sharp shooting can be carried out easily.
Patent JP-H10127595-A (JP)
Title: Magnetic resonance tomographic imaging system
Inventor: YAMAGATA HIDEFUMI
IPC: A61B5/055
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To enable tomographic imaging without giving feeling of pressure to a patient M during imaging. SOLUTION: This magnetic resonance tomographic imaging system is equipped with a static magnetic field forming magnet 1 to form a static magnetic field in an imaging area space S in both sides of a patient along the body axis direction Z, and a gantry 1 has a structure of an opened upper side of an imaging area space S, and, since the right front of a patient M laying on a top plate 2 is opened forward, the patient M never feel pressure during imaging.
Patent JP-H03145655-A (JP)
Title: Carrier for two-component developer for dry processing
Inventor: OYAMA KATSUMI
IPC: G03G9/113
Filed: 1989-10-31
Abstract: PURPOSE:To prevent the degradation in image quality by the deterioration of the carrier by providing a low resistance layer of a low electric resistance on the surface of the coated carrier. CONSTITUTION:The coated carrier is formed by providing a resin layer on the surface of the core material of the carrier and the low resistance layer of the electric resistance lower than the electric resistance of the coated carrier is provided on the surface of the carrier. The carrier attains the state copresent the high-resistance carrier from which the low resistance layer is removed by the progression of continuous copying and the low-resistance carrier from which the resin layer is removed or this phenomenon arises simultaneously on the individual surfaces of the carrier particles and, therefore, the carrier has the electric resistance nearly constant from the start of the copying up to the continuous copying over the entire part thereof. The deterioration of the image quality is eliminated in this way and the image quality stable over a long period of time is obtd.