baber/WOPTO huggingface dataset:
Patent JP-H03154689-A (JP)
Title: Apparatus for making ozone water
Inventor: OTANI TAKEHITO
IPC: C02F1/50
Filed: 1989-11-10
Abstract: PURPOSE:To obtain an ozone water supply apparatus capable of discharging a desired amount of ozone water from a cock by subjecting ozone gas obtained by the electrolysis of water to the contact reaction with spray water to obtain ozone water and mounting a controller. CONSTITUTION:The pure water made by a pure water making apparatus 18 is supplied to an ozonizer 3 and, at the same time, a current is supplied to the ozonizer 3 from an ozonizer power supply 21 to prepare ozone gas. The ozone gas is discharged into a reaction cylinder 2 and, when a switch 26 is turned ON in this state, a water supply solenoid valve 15 is opened by a signal and the water from a water supply pipe 13 passes through a spray nozzle mounting pipe 7 to be discharged to the reaction cylinder 2 as spray water through an one-liquid nozzle 6 and ozone water is formed. Then, a liquid pump 22 and an ozone water discharge solenoid valve 23 are operated to discharge ozone water from a cock 25 through an ozone water discharge passage 24.
Patent JP-H04163904-A (JP)
Title: Rare earth permanent magnet production method
Inventor: TAKAGI FUMIO
IPC: H01F1/057
Filed: 1990-10-29
Abstract: PURPOSE:To increase coercive force and maximum energy product by heat- treating in hydrogen a cast alloy with a specified basic composition of raw material and performing hot working after dehydrogenation treatment in a vacuum and cooling in succession. CONSTITUTION:An alloy which is composed of R (R contains at least one rare earth element including Y), Fe (iron), and B (boron) is melted and cast to obtain a cast ingot. Next, this ingot is cut into sections 145mm (L)X38mm (H)X18mm (W) and cast sample 1 is placed into a 96mm (W)X58mm (H), and 225mm (L) sheath 2. The inner walls of sheath 2 are coated with the mold release agent BN. Then, thermal processing is conducted at a temperature from 600 deg.C-1,000 deg.C, 1 pressure hydrogen atmosphere, and without attaching the sheath lid 3 and afterward hydrogen is removed in a vacuum. After cooling, the sheath lid 3 is welded on and heat working is performed at a temperature of more than 500 deg.C and less than 1,100 deg.C.
Patent JP-S62228451-A (JP)
Title: Sintered compact for high hardness tool and its production
Inventor: NAKAI TETSUO
IPC: B22F3/14
Filed: 1986-12-05
Abstract: PURPOSE:To firmly bind cBN and binding material and to improve strength and wear resistance, by incorporating prescribed percentage of Al, etc., to the binding material having cubic boron nitride (cBN) contained in it by prescribed percentage. CONSTITUTION:This sintered compact has a composition consisting of 50-75wt% cBN and the balance binding material. The above binding material contains 20-50wt% Al. Further, one or more kinds among TiN2, Ti(C, N)z, TiCz [where (z) is 0.5-0.85], etc., are contained in the binding material so that (Ti content in the binding material)/(content of transition metal elements M of group IVa, Va and VIa except Ti of the periodic table)=2/3-97/100 is satisfied. Moreover, W (4-40wt%) is contained in the form of the above Ti compound and WC.
Patent JP-H01132156-A (JP)
Title: Semiconductor storage device
Inventor: IKEDA ISATO
IPC: H01L27/04
Filed: 1987-11-17
Abstract: PURPOSE:To prevent an insulating film from being broken down during an ordinary operation and to specify a defect due to breakdown of the insulating film during a test operation by installing a changeover circuit which supplies a potential between a first reference potential and a second reference potential to a cell plate during the ordinary operation and which supplies either of both reference potentials to the cell plate during the test operation. CONSTITUTION:In a semiconductor memory device where an electrode layer 3 has been formed at an upper-layer part of a semiconductor substrate 1, an insulating film 6 has been formed on the electrode layer 3 and a cell plate 7 has been formed on the insulating film 6, a changeover circuit SC which supplies a potential between a first reference potential and a second reference potential to the cell plate 7 during an ordinary operation and which supplies either the first reference potential or the second reference potential to the cell plate 7 during a test operation is installed. For example, a potential of Vcc/2 is supplied to the cell plate 7 via a transistor Q1 from a first power-supply generation circuit 9 during the ordinary operation. On the other hand, when it is to be tested whether the insulating film 6 has been broken down or not, either a power-supply potential Vcc or a grounding potential Vss is supplied to the cell plate 7 from a second power-supply generating circuit 10.
Patent JP-H08154138-A (JP)
Title: Facsimile relay transmitter
Inventor: NISHIJIMA HISANAO
IPC: H04M11/00
Filed: 1994-11-25
Abstract: PURPOSE: To perform facsimile communication with less transmission bands without using an exclusive band for call connection signals. CONSTITUTION: Facsimile signals are converted into data signals and reproduced between facsimile signal converting/reproducing devices 8 and 20 and communication is performed between facsimile equipments. The call connection signals S30 are multiplexed in a call connection signal multiplex part 11 and transmitted. The call connection signals are demultiplexed in an opposing call connection signal demultiplex part 24 and outputted from a controller 27 as the call connection signals R35. In the state of voice communication, the controllers 15 and 27 respectively output input from the call connection signal demultiplex parts 12 and 24 as they are. When the facsimile signal converting/reproducing device 8 or 20 detects the facsimile communication, facsimile switching signals 36 and 37 are turned to a facsimile state.  The call connection signals in voice signals are not transmitted, however, since the controllers 15 and 27 turn the call connection signals R31 and 35 to an under-communication state, an exchange is operated without disconnecting a call. Thus, since the band of the call connection signals is not allocated, a digital line capacity is effectively utilized.
Patent JP-S61217160-A (JP)
Inventor: JIYON ANTONII RUUYATSUKAASU
IPC: A61F5/453
Filed: 1985-12-24
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-H04171367-A (JP)
Title: Piston for internal combustion engine
Inventor: NAGATA TADASHI
IPC: F16J9/24
Filed: 1990-10-31
Abstract: PURPOSE:To sufficiently secure the engagement portion and surely suppress the turn in the peripheral direction of a piston ring by arranging a turn suppressing pin nearly in parallel to the tapered surface of a tapered piston ring. CONSTITUTION:As for a tapered piston ring 7, the turn in the peripheral direction is suppressed by engaging a turn suppressing pin 9 with cut parts 11 and 11 formed at an abutment part 10, and the turn suppressing pin 9 is arranged nearly in parallel to the tapered surface 7a of the piston ring 7. Accordingly, the engagement portion between the cut parts 11 and 11 formed at the abutment part 10 of the piston ring 7 and the turn suppressing pin 9 is secured sufficiently, even if the section in the radial direction of the piston pin 7 is formed thinner inwardly in the raial direction, and the turn suppressing in the peripheral direction of the piston ring 7 is carried out surely, and a piston 1 can be applied also for an internal combustion engine having a high power.
Patent JP-H01134334-A (JP)
Title: Manufacture of liquid crystal display device
Inventor: TANIGUCHI SEIICHI
IPC: G02F1/1339
Filed: 1987-11-19
Abstract: PURPOSE:To detect a faulty gap of a liquid crystal cell visually in the middle of an assembling process by sticking a pair of substrates with electrodes before liquid crystal is injected into and charged in the liquid crystal cell, sealing them with a transparent flexible sheet under reduced pressure and confirming interference fringes in the presence of a single-wavelength light source. CONSTITUTION:A front glass plate 1 is coated with an adhesive called a sealant 2 and stuck on the other substrate 3 with an electrode to form the liquid crystal cell, which is sealed in the bag formed of the transparent flexible sheet 4. Then the bag is evacuated to produce a pressure reduced state in the liquid crystal cell, which is pressed with a distributed load because of the atmospheric pressure difference from the atmospheric pressure. The surface of the liquid crystal cell is viewed through the transparent bag 4 in the presence of the single- wavelength light source to form the interference fringes matching with the gap where liquid crystal is expected to be charged. The defective gap between the pair of the substrate with the electrodes is accurately known from the state of the interference fringes before the liquid crystal is injected and a countermeasure for the defect is taken speedily.
Patent JP-H09132136-A (JP)
Title: Drive device for rolling stock
Inventor: JOMEN KATSUMASA
IPC: B60K31/00
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To provide good fuel consumption and a wide speed range by making inputs from an engine speed detection means, a vehicle speed detection means, a forward/reverse selection means, a running control mode selection means and a constant low speed running setting means for controlling a hydraulic pump and a hydraulic motor and conducting ordinary running or constant low speed running. SOLUTION: A speed command value is set with a potentiometer 9, and the output of an engine 1 with an accelerator pedal 8 rotates a hydraulic pump 3 for running through a gear train 2. The mechanism of the gear train 2 is formed with the rotational speed detection means 13 of the engine 1, and an iron wheel 6 is formed with a vehicle speed detection means 16 to transmit all of them to a control circuit 12. The control circuit 12 calculates the displacement of each of the hydraulic pump 3 for running and the hydraulic motor 4 for running to control the openings of proportional control valves 14, 15 and drive the iron wheel 6. It is thus possible to provide stable running at a designated speed.
Patent JP-S62153891-A (JP)
Inventor: ICHIEDA YOSHIJI
IPC: G09G1/00
Filed: 1985-12-27
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-H07131898-A (JP)
Title: Earplug and hearing aid using it
Inventor: NARISAWA YOSHIYUKI
IPC: H04R1/12
Filed: 1993-10-28
Abstract: PURPOSE:To provide the earplug and the hearing aid which more reduce the state that a sound hole is bunged with earwax and it penetrates the inside. CONSTITUTION:An emitted sound chamber 20 into which emitted sounds from a sound emission part are led, plural sound emission windows 23 which are provided so as to completely pierce the peripheral wall part of the emitted sound chamber and emit the emitted sounds introduced to the emitted sound chamber 20 to the external auditory miatus from sideways, and a collar part 25 which projects from the outer peripheral edge of a base part 16 sideways in the front end of sound emission windows 23 are provided, thereby reducing the state that sound emission windows 23 are bunged with earwax. Further, a recessed part 26 like a dish opened to the front end is formed in the front end position of the base part 16 to furthermore reduce the state that sound emission windows 23 are bunged with earwax. An earwax preventing member 27 which allows emitted sound to pass through and prevents earwax from penetrating is provided in the emitted sound chamber 20, thereby reducing penetration of earwax into the emitted sound part 21.
Patent JP-H01133793-A (JP)
Title: Apparatus for forming image for projection
Inventor: ONUMA TERUYUKI
IPC: B41M5/382
Filed: 1987-11-18
Abstract: PURPOSE:To form an image for projection through a change in light transmittance at an energized part, by electrically energizing according to an image signal a predetermined part of a recording material in which a transparent conductor layer and a thermal recording layer having a light transmittance reversibly varied depending on temperature and capable of generating heat when being energized are sequentially provided on a transparent support. CONSTITUTION:A recording material A comprises a transparent base 1, a transparent conductor layer 2 and a reversible thermal recording layer 3, with a protective layer 4 optionally provided on the layer 3. By controlling the quantity of an electric current passed to the thermal recording layer, the light transmittance of the recording layer can be arbitrarily selected. Namely, specified signal electrodes 6 are selected according to an electric signal transferred from a controlling system, and the surface of the recording material A is electrically energized according to the electric signal, whereby the electric current flows from the signal electrode through the thermal recording layer toward a return circuit electrode 7 on the basis of the electric signal. In this case, the area of the signal electrode is much smaller than that of the return circuit electrode, so that the current density directly below the signal electrode is extremely high as compared with that directly below the return circuit electrode, and the part of the heat generating layer corresponding to the signal electrode is caused to selectively generate heat.
Patent JP-H09203565-A (JP)
Title: Heat pump system used for both cooling and heating
Inventor: SAI TOUKEI
IPC: F25B41/04
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a heat pump system for both cooling and heating to be efficiently operated by the system by forming so that refrigerants of high and low pressure sides at the time of stopping a compressor are not mixed with one another. SOLUTION: The heat pump system used for both cooling and heating comprises a compressor 1, outdoor and indoor side heat exchangers 2, 3 first and second throttle means 4, 5, a four-way valve 6, and further refrigerant cutting-off means 10. The means 10 has a moving separating plate 12 moving in a housing 11 by the pressure of the refrigerant and the elastic force of first and second elastic members 15, 16. The refrigerant is circulated in a normal flowing direction at the time of operating the compressor 1, and the refrigerant of high and low pressure sides are shut off from each other at the time of stopping the compressor 1.
Patent JP-S62152514-A (JP)
Title: Deodorizing element
Inventor: OKAYA SHIGERU
IPC: B01D53/81
Filed: 1985-12-27
Abstract: PURPOSE:To obtain a deodorizing element enabled in the alteration of its shape and the selection of the size of a vent hole without reducing a void ratio, by continuously providing bend pieces to strip like activated carbon paper having corrugated recessed and protruded lines provided thereto in the longitudinal direction thereof and providing slits to the ridge and valley parts thereof so as to leave both side flanges thereof. CONSTITUTION:Strip like activated carbon paper is passed between a pair of upper and lower corrugation rollers to form the required number of recessed and protruded lines 1b, 1c in the longitudinal direction and pleat imparting processing is subsequently applied to the corrugated activated carbon paper by a pair of upper and lower pleating rollers meshed with each other in a gear form to form a large number of bent pieces 1a in the longitudinal direction. Thereafter slit 3a, 3b are provided to the fold lines 2a, 2b of ridge and valley parts by a cutter so as to leave both side edges to form an element (e). This element (e) is wound around a reticulated inner cylinder to form air passages between adjacent bent pieces by recessed and protruded lines and used as a deodorizing device.
Patent JP-S62153569-A (JP)
Title: Catalyst protecting device for internal combustion engine
Inventor: NAKANO MASARU
IPC: F02D43/00
Filed: 1985-12-27
Abstract: PURPOSE:To inhibit a rise in the temperature in a catalyst converter and to effect complete combustion of fuel, by providing a control circuit connected to a temperature sensor and a gas sensor, an electromagnetically controlled fuel injection valve and an ignition control circuit 35 connected to the control circuit. CONSTITUTION:A control circuit 30 has input terminals connected with a temperature sensor 31, a gas sensor 32 and a rotational speed sensor 33, and output terminals connected with an electromagnetically controlled fuel valve 34 and an ignition control circuit 35. After shut-off of the fuel valve, if the temperature in a catalyst converter which is detected by the temperature sensor 31 exceeds a predetermined value, the operation of engine is at once stopped. Thus, it is possible to inhibit a rise in the temperature in the converter.
Patent JP-H07147469-A (JP)
Title: Conductor paste
Inventor: NAKADA YOSHIKAZU
IPC: H05K3/12
Filed: 1993-11-24
Abstract: PURPOSE:To form a highly precise microscopic wiring pattern at low cost using a solution consisting of one or more kinds of hydrocarbon solutions as the conductor paste which fills the aperture part of the positive type photoresist layer formed on a ceramic substrate. CONSTITUTION:Aperture parts 15 in accordance with a wiring pattern are formed on the positive type photoresist layer 12 on a ceramic substrate 11. Then, the ceramic substrate 11 is prebaked by an oven, the whole surface of the positive type photoresist layer 12, on which the aperture parts 15 are formed, is exposed using ultraviolet rays 14, the positive type photoresist layer 12 is removed by a developing solution. Then, conductive paste 16 fills the aperture parts of the positive type photoresist layer 12. As the solution of the conductive paste, the use of one or more kinds of phenylcyclohexane, dodecylbenzene, tetralin and dodecane, for example, having the boiling point of 200 to 350 deg.C, is desirable.
Patent JP-H07147212-A (JP)
Title: Method of adjusting surface mount air-core coil
Inventor: NAKAMURA MASAHIKO
IPC: H01F21/04
Filed: 1993-11-24
Abstract: PURPOSE:To form a tuning circuit at a low cost without necessitating a trimmer catacitor, by changing the form of the winding diameter of a surface mount air-core coil, in a turning circuit provided with the surface mount air-core coil. CONSTITUTION:A surface mount air-core coil 1 is pressed from above by using an adjusting jig, and the form of the winding diameter is changed. When the form of the winding diameter is changed, the inductance value is changed by the pressing distance (d), so that a tunning circuit can be adjusted. By changing the winding diameter of the surface mount air-core coil in the above manner, the inductance value is changed, and the tuning circuit can be adjusted. Thereby a tuning circuit can be formed at a low cost without necessitating a trimmer capacitor.
Patent JP-2000122814-A (JP)
Title: Method and device for secondarily storing expanded network connection
Inventor: INOHARA SHIGEKAZU
IPC: G06F12/00
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To suppress the development cost for a function and the total possession cost low when a storage having an effective function in a wide application range is continuously provided. SOLUTION: A storage is provided with an object access module 114 being a common part when high function input and output are realized to suppress the development cost for a module group realizing the function low, and the storage offers an interface 121 which registers and eliminates object description data in which a storing method to a secondary storage of an object is declaratively described. A module group is transferred to the storage via a management machine to suppress the total possession cost low. Thus, it is possible to provide a storage which continuously offers an effective function in a wide application range at low development cost and low total possession cost.
Patent JP-H06146917-A (JP)
Title: Engine
Inventor: IWAHARA MITSUO
IPC: F16F15/24
Filed: 1992-10-30
Abstract: PURPOSE:To reduce vibration exerting some wrong effect to feeling in an engine body itself without sacrificing the fuel consumption and output, in a reciprocating engine in which vibration which is the cause of generating noise in the car room of an automobile is reduced. CONSTITUTION:The wall thickness of the top land 3 of the piston 2 of each cylinder corresponding to a specific compression ratio is set to a reference value, and respective wall thicknesses of top lands 3 of the pistons 2 of first and second cylinders are thinned beyond the reference value, and also respective wall thicknesses of the top lands 3 of the pistons 2 of third and fourth cylinders are thickened beyond the reference value.
Patent JP-2000122399-A (JP)
Title: Developing device
Inventor: TAKAMI NOBUO
IPC: G03G15/01
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of performing stable detection of toner density, with quick response after shifting to a developing position of the developing device, in a rotary type developing device. SOLUTION: Relating to the rotary type developing device 20, plural developing devices provided with a developing roller 24 carrying the two component developer, a pair of transport screws 26 and 27 for respectively transporting the developer adversely to the lengthwise direction each other, a partition wall separating a pair of transport screws, the developer transfer part provided without the partition wall or with the low partition wall on both end parts of the transport screw developer transporting member, and the toner density sensors 29 for detecting the toner density on the developing device 22 bottom surface in the developing position are arranged around the rotary shaft 21 and the optional developing device is turned in the developing position opposite to the photoreceptor 10 centering the above rotary shaft to perform development.  At this time, in the developer transfer part, and when the developing device is located on the upstream side at one of the developing position with regard to the developing device rotating direction at the time of the image forming, the toner sensor is arranged on the position so as to face the transporting screw becoming lower side between the pair of screws.
Patent JP-H01137178-A (JP)
Title: Continuous quick frost
Inventor: FUJII KAORU
IPC: F25D9/00
Filed: 1987-11-20
Abstract: PURPOSE: To freeze an article uniformly while reducing the overall size of a freezer by providing a conveyor moving through freezing brine while being inverted and extending into the air and arranging a plurality of mesh cages receiving the article along the moving direction of the conveyor. CONSTITUTION: A mesh cage cover 15b is opened by means of a spring 15c below an article throw-in port 1a and an article 5 is received in a mesh cage 15. When the cage 15 is hooked at a position (a) by means of a conveyor chain 7, lower end 18a of a closing rod 18 abuts against the guide member 15e of the cover 15b which is thereby closed. A hook metal 15d is locked in a stopper cut 15h and the cage 15 begins to be immersed into freezing brine 4. The cage 15 is inverted at a sprocket 8 and the air in a vinyl bag wrapping the article 5 migrates upward thus freezing the entirety of the article uniformly. At position (b), stopper 15f of the cage 15 abuts against the upper end 19a of the rod 19 to disengage the metal 15d from the cut 15h thus opening the cover 15b through action of the spring 15c and taking out the frozen article 5 from a shoot 20.