baber/WOPTO huggingface dataset:
Patent JP-S6485185-A (JP)
Title: Method for drying water pipe
Inventor: YASUDA TAKESHI
IPC: B08B9/02
Filed: 1987-09-25
Abstract: PURPOSE: To sufficiently feed hot wind for drying to all the corners of water piping which is in the state of opening respective faucets and is branched to a multiplicity so that iron rust, etc., may be cleanly removed by blowing the hot wind into the piping from a water meter side. CONSTITUTION: Stop valves 6a, 6b disposed before and behind the water meter 6 are closed and further all the faucets 7a to 7d are opened to drain the remaining city water. Next, the hoses 7w to 7z of a recovering tank 8 are connected to these faucets 7a to 7d and part of the piping on the water meter 6 side is removed to form a blowing section 4a to which the supply hose 3 of a heater 1 side is connected to feed the hot wind into the water piping 4 and to concentrate the hot wind toward the first faucet 7a existing at the shortest distance. The piping system communicating with the faucet 7a is first dried and the iron rust, etc., are sent into the recovering tank 8. The first faucet 7a is then closed and successively the second, third and fourth faucets 7b, 7c, 7d are closed to feed the hot wind to the respective piping systems communicating with the closed faucets, by which the piping systems are dried.
Patent JP-H0289078-A (JP)
Title: Image forming device
Inventor: HIRABAYASHI HIROMITSU
IPC: G03G15/20
Filed: 1988-09-26
Abstract: PURPOSE:To increase the number of copies per unit time by setting the length of a fixing film built in a toner image heating and fixing means to a value required for successive continuous execution of fixing processings of a recording material corresponding to a maximum number of copies which can be set to a device. CONSTITUTION:A toner image heating and fixing means 20 runs a fixing film 23 forward at the same speed as the carrying speed of a recording material P, which is carried from image forming means 3 to 5 and bears an unfixed toner image, and inserts a recording material P between this fixing film 23 and a pressure member 22 to fix the unfixed toner image to the surface of the recording material P by heating. The length of the fixing film 23 built in the toner image heating and fixing means 20 is set to at least a value required for successive continuous execution of fixing processings of the record ing material P corresponding to a maximum number of copies which can be set to the device. Thus, the number of copies per unit time is increased.
Patent JP-H04118531-A (JP)
Title: Inverse photoelectric spectoscope
Inventor: SUGA SHIGEMASA
IPC: G01J3/443
Filed: 1990-09-10
Abstract: PURPOSE:To detect an inverse photoelectric emission spectrum by energy resolution by conducting measurement twice by using two ion crystal filters, normalizing the resulting spectra, and then taking the difference between them. CONSTITUTION:In the state where a filter 4 is removed from an optical axis by moving it by a moving mechanism 5, the electron beam of a monochromatic energy is emitted to a sample to measure the light emission. Thereafter, in the state where the filter 4 is placed on the optical axis, the electron beam of the monochromatic energy is again emitted to the sample to measure the light emission. At this time, when the reflectance and transmission of each filter is preliminarily measured by using the emitted light, the spectrum can be precisely normalized and evaluated. The difference between two measurement results is a spectrum measured by band pass characteristic, and by changing the energy of the electron beam to be emitted to the sample, the emission intensity can be measured as a function of the incident electron beam energy.
Patent JP-S60131682-A (JP)
Title: Loading system of magnetic disk
Inventor: YONEOKA SEIJI
IPC: G11B21/21
Filed: 1983-12-19
Abstract: PURPOSE:To prevent attraction of a magnetic head slider by changing the thickness of a magnetic disk medium in radial direction, simultaneously setting the height of mounting to make the load to a floated slider positive in a thick area and negative in a thin area when the negative pressure type slider is seeked in the radial direction. CONSTITUTION:When the negative pressure type magnetic head slider 2 is placed at the position A of seek starting of a magnetic disk medium 1 at the time of starting and stopping, the magnetic disk medium 2 is kept still at the height ha even when it is driven and rotated. In loading, when the slider 2 is moved to a position B after starting and rotating the magnetic disk medium 1, it is floated by very small height. Then, when the slider 2 is seeked in the direction of the position A, it keeps floating at the prescribed height. Accordingly, the amount of floating does not change due to a hysteresis phenomenon. In stopping, when the magnetic medium 1 is stopped after shifting the floating slider 2 to the position A, the slider 2 is unloaded and kept at the position A at the supported height ha.
Patent JP-H0583832-A (JP)
Title: Gas insulated electric apparatus
Inventor: HANEUMA HIROYUKI
IPC: H02G5/06
Filed: 1991-09-20
Abstract: PURPOSE:To boost the corona discharge starting voltage itself by suppressing emission of electrons from a locally concentrated field part in a gas insulated electric apparatus. CONSTITUTION:Insulating mixture gas 20 is encapsulated, at full pressure of 1.4 atmospheric pressure or higher, in a gas insulated electric apparatus comprising a conductor 3 to be applied with high voltage, and a metallic foreign matter 7 or a triple junction 8 existing in a grounded metallic enclosure 1 for containing an insulating spacer 4 which supports the conductor 3 and the electric field concentrates locally thereat. Partial pressure of SF6 gas is set at 1 atmospheric pressure or higher with the partial pressure ratio being set at 70% or lower and nitrogen gas N2, dry air or carbon dioxide CO2 is employed as a second gas contained in the insulating mixture gas 20. Total number of electrons at the tip of electron avalanche can be reduced drastically by regulating the full pressure of the encapsulated mixture gas and the partial pressure ratio of SF6 gas.
Patent JP-2001065898-A (JP)
Title: Circulation pump system
Inventor: YAMAMOTO MASAKAZU
IPC: F24D17/00
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To eliminate pressure fluctuation and deterioration of service life of apparatus by providing a pump driven through a motor connected with a frequency converter starting/stopping output at a preset time interval to circulate treating liquid in a system thereby operating a hot water supply circulation pump only when it is required. SOLUTION: Makeup water supply piping 106 from a makeup water supply tank 105 installed on the roof of a building is coupled between a check valve 102 and a boiler 103 in order to supply makeup water. A pump 101 is driven through a motor and the motor pump 101 is fed with power from an inverter (frequency converter) 110. The inverter 110 is provided with timer function and a sensor 111 for detecting the temperature of treating liquid and the inverter 110 is operated/stopped repeatedly, according to preset conditions. Accelerating/ decelerating time is set at 3 sec or longer, preferably at 10 sec or longer, when the pump is started/stopped.
Patent JP-H0290856-A (JP)
Title: Original picture enlarging display device
Inventor: ISHIDA YOSHIHIRO
IPC: G03G15/22
Filed: 1988-09-28
Abstract: PURPOSE:To enlarge and display the original of ordinary paper for general use as it is by carrying successively and automatically the original of the ordinary paper, an enlarging and displaying an original picture read by an original reading means. CONSTITUTION:An original carrying device A which carriers plural sheet-shaped originals placed on a prescribed position to a picture reading device one after another according to a first control signal, the picture reading device B which reads the picture of the carried original according to a second control signal and converts it into a picture signal, a signal cable C which transmits the picture signal, and a picture display device D which enlarges and displays the picture of the original by using the transmitted picture signal are provided. Then, according to the instruction of the operator, the original of the ordinary paper is carried successively and automatically, and the carried original is read, and the read original picture is enlarged and displayed by the picture displaying means. Thus, the need to prepare an original on a special sheet, etc., is eliminated, and the original of the ordinary paper for general purpose can be enlarged and displayed as it is.
Patent JP-H0688367-A (JP)
Title: Automatic toilet bowl washing device
Inventor: ADACHI TOSHIYUKI
IPC: E03D5/10
Filed: 1992-09-09
Abstract: PURPOSE:To perform effective and economical washing of a toilet bowl. CONSTITUTION:A man detecting sensor 6 to detect the presence of a user for a urinal 1 is disposed in a position above the urinal 1, and a solenoid valve 5 is disposed in the middle of a water feed pipe 3 of the urinal 1. When it is detected by the man detecting sensor 6 during waiting for peliminary washing that the use leaves the urinal, preliminary washing is not executed by a control circuit 7. When it is detected by the man sensor 6 during preliminary washing that the user leaves the urinal, preliminary washing is immediately stopped at a current point of time by means of the control circuit 7. Further, when a next user is detected during regular washing by the man detecting sensor 6, regular washing is immediately stopped at a current point of time by means of the control circuit 7, and preliminary washing for the next user is not executed but only regular washing is executed.
Patent JP-H0583024-A (JP)
Title: Microstrip antenna
Inventor: NAKAMURA KOJI
IPC: H01Q13/08
Filed: 1991-09-20
Abstract: PURPOSE:To obtain a microstrip antenna with a stable performance by improving the adhesibility between a ground conductor and a copper foil face formed on the lower side of a dielectric substrate. CONSTITUTION:The lower side copper foil face 3 of the dielectric substrate 1 on the upper and the lower sides of which copper foils 2, 3 are formed is soldered to the bonding face of a ground conductor 4 having plural throughholes 4a made thereto. Since the adhesibility between the copper foil 3 and the ground conductor 4 is improved, the occurrence of the dispersion in the center frequency and the input impedance is reduced and a microstrip antenna with stable performance is obtained without need for a compensation job or the like.
Patent JP-H0688327-A (JP)
Title: Stratified pumping injection device for well
Inventor: MIYAKE NORIJI
IPC: E02D3/10
Filed: 1992-09-09
Abstract: PURPOSE:To control a flow rate of each pumping water and injection water with an on/off volume of each packer valve and enhance construction efficiency and reduce construction cost by feeding water pumped up with a pumping water barrier packer and injecting the water from an injection water barrier packer. CONSTITUTION:From a pumping service water storing stratums 2, 3 a pumping water barrier packer 20 feeds pumping water into a pumping water injection device 10 by way of a well pipe 6 and introduces collected water to an injection service water storing packer 30. The flow rate of intake spring water is adjusted by controlling the opening degree of valves 23 and 24 from the ground side. Then, the injection water service water barrier packer 30 injects water stored in the packer 30 into the well pipe 6 by means of valves 33 and 34 and the water is supplied to a water storing stratum 4 or 5 by way of a filter 8 and a screen 8'. The flow rate of infection water is adjusted by controlling the opening degree of the valves 33 and 34 from the ground side. This construction makes it possible to pump up and inject water with the single well pipe 6 per layer and facilitate the positioning of the water storing stratums 2 to 5 intended with each of the valves 23, 24, 33 and 34.
Patent JP-2000054734-A (JP)
Title: Frame member
Inventor: NAKAMOTO SUKEMASA
IPC: E06B1/10
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a frame member which facilitates exchange of wallpaper and brings about a fair finish of the hung wallpaper. SOLUTION: The frame member is formed of a frame main body 1 which is secured to an opening surface of a wall W and has a groove 3 formed therein orthogonally to a wall surface, and a casing 2 having an L-shaped cross section and having one end thereof inserted into the groove 3 and the other extending along the wall surface. The width of the frame member can be adjusted according to the depth of insertion of the casing 2. Further, a projecting piece K rich in elasticity is attached to the one end of the inserted portion of the casing 2, and a fitted portion U receiving the projecting piece K detachably is arranged on the bottom surface of the groove 3 formed in the frame main body 1.
Patent JP-H0580441-A (JP)
Title: Projected image adjusting method for liquid crystal projector
Inventor: OGAWA MASAHIRO
IPC: G02F1/133
Filed: 1991-09-20
Abstract: PURPOSE:To easily, efficiently, and accurately make picture elements corresponding each other, to the picture lights of each color synthesized by a color synthesizing dichroic mirror, coincident. CONSTITUTION:This liquid crystal projector splitting light from a light source into three lights of red, green, and blue, by color resolving dichroic mirrors DM1 and DM2, making these split lights incident on three liquid crystal display elements LCD1, LCD2, and LCD3 respectively, and synthesizing the lights outgoing from these liquid crystal display elements into one color picture light, by color synthesizing dichroic mirrors DM11 and DM12, to project it for a display, the angle of the color resolving dichroic mirror is adjusted, the illumination distributions of the picture lights of each color Ra, Ga, and Ba, synthesized by the color synthesizing dichroic mirror, are almost coincident, and the picture elements corresponding each other, of the picture lights of each color Ra, Ga, and Ba, synthesized by the color synthesizing dichroic mirror, are coincident by moving a liquid crystal element in its surface direction.
Patent JP-2000062880-A (JP)
Title: Cartrige storage case and cartridge
Inventor: IKEBE MASARU
IPC: B65D85/57
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a cartridge storage case and a cartridge to be stored in such a storage case which are structured simply, with which an index card can be taken out easily and superior in easy handling. SOLUTION: Because a spindle provided on a cover member 20 and a hole provided in a main body 30 are fitted, the cover member 20 is rotatable on the main body 30 between an open position and a closed position. When the cover member 20 is closed, an opening allowing the insertion of a minidisk M from outside is formed between the main body 30 and the cover member 20. When the cover member 20 is opened, because a panel part for holding and integrally rotating the minidisk M inserted between the main body 30 and the cover member 20 is formed, the minidisk M stored in the storage case 10 also ratatory moves in opening the cover member 20. Therefore, even if an index card ID is placed between the minidisk M and the main body 30, the index card ID can be taken out without pulling out the minidisk M.
Patent JP-H1185374-A (JP)
Title: Coordinate input device using tablet
Inventor: AIBA HIROSHI
IPC: G06F3/045
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a coordinate input device capable of obtaining a coordinate input value with high accuracy by stabilizing the coordinate detecting operation by input by realizing a shield effect for noise from the outside in the coordinate input device of a resistance film tablet system. SOLUTION: The tablet of the resistance film system is used for the coordinate input device and the coordinate input device is constituted by being provided with a conductive film member 12 made of a transparent material on an input plane for a user to input instruction with a pen, etc. The conductive film member 12 is a member made of the same material as a resistance film 10 at a film side provided in a film member 1 made of the transparent material. The conductive film member 12 is connected with a grounding part 14 provided on a circuit substrate 15 at a side of a computer main body with a cable 13.
Patent JP-H0295155-A (JP)
Title: Manufacture of frame for rotary electric machine
Inventor: GOTO TORU
IPC: H02K15/14
Filed: 1988-09-27
Abstract: PURPOSE:To prevent an improper fusion-adhering, to reduce the thermal deformation of a frame, and to omit the cutting work of the inner periphery of a body by optimizing the setting conditions of a laser beam to irradiate. CONSTITUTION:The setting conditions of a laser beam to irradiate the welding face of the post 9 of a leg 4 or a heat sink fin is optimized to mount the leg 4 or the fin on the frame 3 of a rotary electric machine. Thus, a stable acoustic welding can be performed in a state that the thermal deformation of the frame 3 is reduced without defect. Thus, it is not necessary to correct by cutting the inner periphery of the frame 3 after welding, and the cutting can be omitted, or can be performed instead by sizing with an inexpensive tube enlarging, the manufacturing work of the frame of a rotary electric machine can be facilitated to reduce its cost.
Patent JP-H0798530-A (JP)
Title: Magnetic particle for electrostatic charge, its production, electrostatic charging method and image forming device
Inventor: NOMORI HIROYUKI
IPC: G03G15/02
Filed: 1993-09-28
Abstract: PURPOSE:To stably impart a uniform electrostatic charge to the magnetic particles for electrostatic charge without entailing damage of image formation, to suppress generation of ozone and to obviate the deterioration in fatigue by consisting the magnetic particles of a ferrite contg. a specific metal and essentially consisting of a specific compd. CONSTITUTION:These magnetic particles for electrostatic charge consist of the ferrite contg. the 4d or 5d metal and consist essentially of the compd. expressed by formula (MO) (Fe2O3)1-x or [(M2O)1/2(Fe2O3)1/2]x(2Fe2O3)1-x. In the formula, M is the metal atom for stably forming the ferrite and M may be the same as the 4d or 5d metal and X is X<=0.6. The 4d or 5d metal is preferably any of Mo, Tc, Ru, Rh, Pd, Ag, Cd, W, O, S, Ir, Pt, Au, Hg in such a case. The specific surface area of the magnetic particles is preferably >=0.15m<2>/g and the volume average grain size is 20 to 200mum.
Patent JP-S61120107-A (JP)
Title: Excessive length treating method of optical fiber in submarine optical fiber cable repeater
Inventor: USHITANI KEIJI
IPC: G02B6/24
Filed: 1984-11-15
Abstract: PURPOSE:To reduce the space of an excessive length part and to prevent an optical fiber from being bent sharply and stressed by coiling the excessive part of the optical fiber at right angles to the axial direction of a cable. CONSTITUTION:The excessive length part 5 of the optical fiber stored in the optical fiber storage part in a repeating circuit storage container 2 which contains a repeating circuit 1 and a photoelectric converting circuit is coiled at right angles to the axial direction of the cable. In this case, the excessive length part may be coiled by using a body to which a preform in a coil shape is fitted or along a guide in the axial direction of the cable. Consequently, the space of the excessive length part 5 of the optical fiber in the storage container 2 is reduced and the storage container 2 is made compact to further reduce its thickness. Further, the optical fiber is prevented from being bent sharply and unexpectedly and mechanical stress which causes a decrease in characteristics of the optical fiber is prevented.
Patent JP-H1093651-A (JP)
Title: Phase comparator
Inventor: YAMANAKA KAZUYA
IPC: H04L27/38
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To extend the range of a phase where a phase error can be discriminated. SOLUTION: An operation block 1 calculates the power of a carrier wave from data DI and DQ. An ideal symbol estimating block 2a outputs plural ideal symbols corresponding to the power of the carrier wave outputted from the operation block 1. A phase error tan (θ) calculation block 2b calculates predictive phase errors between ideal symbols and the symbol given by data DI and DQ. A phase error discrimination block 3 discriminates and outputs a phase error from predictive phase errors outputted from the calculation block 2b.
Patent JP-H0798023-A (JP)
Title: Assembling method for fixed type constant velocity joint
Inventor: HASE HARUO
IPC: F16D3/2245
Filed: 1993-09-28
Abstract: PURPOSE:To facilitate assembling by fitting a holder which has spherical inner and outer surfaces into an outer ring which has a plurality of track grooves on a spherical inner surface, inserting balls into a plurality of pockets in a circumferential direction of the holder, and making the outer ring agree with an inner ring in their center axes. CONSTITUTION:A center axis of a holder 20 is located perpendicularly to a center axis of an outer ring 1, and the holder 20 is inserted into the outer ring 1. A pocket 24 of the holder 20 is opposed to a projection 5 in a track groove 4 of the outer ring 1, while the holder 20 is inserted thereinto. The holder 20 is turned by 90 deg., while its center axis agrees with the center axis of the outer ring 1. The holder 20 is turned around its center axis, and the pocket 24 of the holder 20 is opposed to the track groove 4 of the outer ring 1. Balls 30 are inserted into the pocket 24. In every pocket 24, a center axis of an inner ring 10 agrees with an extended line of the center axis of the ball 30. Under such a state, the inner ring 10 is pressed into the holder 20. A constant velocity joint is thus easily assembled.
Patent JP-S62102364-A (JP)
Title: Color code converting device
Inventor: KAGEYAMA TOSHIO
IPC: G06T1/00
Filed: 1985-10-30
Abstract: PURPOSE:To shorten the time required to convert a color image into a color code by extracting a candidate color code for each color by referring to a color code matrix, and ANDing those candidate color codes and obtaining one color. CONSTITUTION:A color image inputted from an ITV camera 12 is held in an image memory 13 as variable density data on colors R, G, and B. Then, a color code converting circuit 14 reads the data out of the image memory 13 and extracts a candidate color code for each color by referring to the color code matrix 15 where the variable density data on the respective colors correspond to candidate color codes in color units one to one. Then, those candidate color codes are ANDed to determine one color code, which is stored in the image memory 16. Consequently, the time required to convert the color image into the color code is shortened and the conversion process is speeded up.