baber/WOPTO huggingface dataset:
Patent JP-H0922211-A (JP)
Title: Fixing device
Inventor: ONODERA TAKESHI
IPC: G03G15/00
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device which eliminates the need for a paper attraction part and a preheating plate, prevents paper wrinkle, image omission, and soil on printing sides in both-side printing, and maintains stable print-quality regardless of printing conditions. SOLUTION: The device eliminates the need for a paper attraction part, uses a paper carrying guide 20, and controls altogether, by a centralized control part 21, the timing of the contact/separation of a pressure roller 9 with/from a heat roll 7, the swinging position of a buffer 4 absorbing difference in paper- carrying speed, the drive mechanism 18 of a heat roll 7, and the drive mechanism 10 of a pair of rotary rollers 12 drawing the printing paper 1 to a paper storage part 13. According to printing conditions the paper-carrying speed (amount) in the fixing device is changed.
Patent JP-H0459813-A (JP)
Title: Cold curing type urethane-based resin composition
Inventor: SHINTANI AKIRA
IPC: C08G18/48
Filed: 1990-06-28
Abstract: PURPOSE:To obtain the title composition useful for bonding between concrete, etc., and metal and resin,' rapidly curable at normal temperature, having excellent workability, providing low shrinkable resin after curing, comprising a specific polyisocyanate compound and a specific polyol compound. CONSTITUTION:The objective composition comprising (A) a polyisocyanate compound (e.g. 4,4'-diphenylmethane diisocyanate) having 10-55wt.%, preferably 25-35wt.% isocyanate content and (B) a polyol compound (e.g. 1,4-butanediol) containing >=70wt.%, preferably >=90wt.% polyol compound having >=50, preferably >=150 hydroxyl equivalent. Further the composition preferably contains (C) 10-80wt.% filler.
Patent JP-S5872566-A (JP)
Title: N-pyridyloxyphenylurea compound, its preparation and insecticide containing it
Inventor: SAKATA ITSUTSUNE
IPC: C07D213/64
Filed: 1981-10-28
Abstract: NEW MATERIAL:An N-pyridyloxyphenylurea compound shown by the formula I(X<1> and X<2> are H, halogen, or CF3; Y is H, or halogen; P and Q are H or halogen). EXAMPLE:N-( 2-Chloro-6-fluorobenzoyl )-N'-[ 4-chloro-3-( 3, 5-dichloro-2-pyridyl ) phenyl]urea. USE:An insecticide. Useful for controlling sanitary insect pests, agricultural and gardening insect pests, insect pests in forests, insect pests in preserved crops, etc., effective against young and old larvae of insect pests, being applied directly or through penetration in a transferring way. PROCESS:A benzoylisocyanate shown by the formula II is reacted with a pyridyloxyphenylamine shown by the formula III preferably in an inert solvent at -20-100 deg.C at 0.5-24hr, to give a compound shown by the formulaI.
Patent JP-H0347462-A (JP)
Title: Pneumatic fuel injector type two-cycle engine with throttle at least one conductive tube
Inventor: PIEERU DEYURE
IPC: F02B33/04
Filed: 1990-06-28
Abstract: PURPOSE: To improve efficiency and a function by providing a restriction to adjust quantity of compressed air passing through a transfer conduit by opening and closing it in accordance with at least one working parameter of an engine. CONSTITUTION: A cylinder 1 in which a piston 4 reciprocates, a casing 3 communicated to its one end and furnished with an air intake means, a conduit 10 to connect it to a transfer opening 9 of the cylinder 1 and to introduce air in which fuel is not mixed to the inside of the cylinder 1, a fuel injector 15 to pneumatically inject fuel into the inside of the cylinder 1 and a supply/mixing means 16 to supply fuel to it and mix fuel with it are provided.  Additionally, a pressurized air reservoir 18 connected to the casing 3 through a valve 20 and connected to the injector 15 is provided, and this engine is constituted of a conduit 17 to supply pressurized air to atomize fuel to the injector 15, an exhaust conduit 8 connected to the cylinder 1 and a position of which is slipped against the transfer opening 9 of the cylinder 1 in the moving direction of the piston 4 and a restriction 22 to adjust quantity of compressed air by opening and closing in accordance with at least one working parameter of the engine.
Patent JP-S6064504-A (JP)
Title: Multi-stage broad band matching circuit
Inventor: MURAKAMI YASUNAGA
IPC: H03H7/38
Filed: 1983-09-19
Abstract: PURPOSE:To attain ease of calculation of a characteristic of each stage and to obtain a matching circuit having an excellent broad band characteristic even in a multi-stage matching circuit of >=4 stages by introducing the matching characteristic from a Chebyshev's function. CONSTITUTION:The Chebyshev's function Tm(x) is the m-order equation as to (x) and a function of Tm(x)=2-Tm-1(x)XTm-2(x) is established. Equations 18, 19 are established, where rho0 is a reflection coefficient at x=x0 corresponding to the end of the band and S0 is the VSWR. Further, equations 20, 21 are established, where rho1 is a reflection coefficient at x=1 and S1 is the VSWR. Thus, the R is given by equation 22 and the x0 is given by equation 23. Thus, the R is obtained from equation 23 when the frequency band is given and the VSWR is decided when the R is obtained, and conversely the R is obtained when the VSWR is given and the band is decided by the R, where Z0 is the input characteristic impedance and ZR is a characteristic impedance of a load.
Patent JP-S5796124-A (JP)
Title: Solidification work of ground
Inventor: SHIMOMURA KAHEE
IPC: E02D3/12
Filed: 1980-12-09
Abstract: PURPOSE: To easily stabilize the ground againt earthquake, etc., by constructing artificially densed coarse gravel sham ground by a method in which cracks are developed artificially in solidified ground for patterning.  
     CONSTITUTION: A cement-based solidifying agent 2 and an expansible solidifying agent 3 are each mixed with water in respective mixers 6 by means of stirrers 7 to form respective milky pastes. Then, solenoid valves 8 are opened or closed to alternately inject and stir the cement-based solidifying agent milky paste and the expansible solidifying agent milky paste into the ground. Whereupon, integrally fortified blocks are formed in the ground injected with the cement-based solidifying agent milky paste, and also fortified soil blocks in which cracks are partially developed are formed in the ground injected with the expansible solidifying agent milky paste. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1017684-A (JP)
Title: Production of prepreg and laminate
Inventor: OKA HIDEKI
IPC: C08J5/10
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain a prepreg which can form a laminate having good punchability and dimensional stability by applying an inorganic-filled thermosetting resin to either surface of a long fibrous base material and drying the resin by heating. SOLUTION: An inorganic-filled thermosetting resin (4: varnish) is applied to either surface of a long fibrous base material and is dried to obtain a prepreg 8. Two such prepregs are laid upon each other in such a manner that each fibrous base material is situated outward, and the assemblage is molded under applied heat and pressure to form a laminate. Although the long fibrous base material is not particularly limited, woven cloth of glass fibers is desirable from the viewpoint of heat resistance. The inorganic filler is exemplified by aluminum hydroxide, calcium carbonate, clay, talc or silica. Although the thermosetting resin is desirably an epoxy resin, it may be a polyimide resin, a polyester resin, phenol resin or the like.
Patent JP-S6233290-A (JP)
Title: Heat exchanger
Inventor: TOMINAGA HIROSHI
IPC: F28F13/00
Filed: 1985-08-06
Abstract: PURPOSE:To increase the heat transfer area to improve the heat-exchange efficiency by constituting minute particles of a high heat conductive material filled in a residual space of the main heat exchanger body in a wind tunnel, a vent plate for sealing minute particles within the wind tunnel, and a blower for drafting air into the wind tunnel. CONSTITUTION:When a blower 9 is operated to force air into a wind tunnel 11 as shown by arrows A, an airstream permeating through a vent plate 13 and flowing through the wind tunnel flows uniformly and dispersedly around the corners of gaps of particles within the heat transfer medium layer formed by minute particles 12. During this process, the airstream rises up within the wind tunnel while conducting heat exchange, and permeates through the vent plate 14 on the outlet side and is discharged outwardly. Simultaneously, the minute particles 12 receive the airstream pressure and slightly float up and are fluidized randomly within the wind tunnel and agitated. Accordingly, the layer of minute particles having a high heat conductivity and filled in the residual space of the main heat exchanger body acts as a heat conductive medium conducting the heat of the main heat exchanger body 10 to the airstream, to greatly increase the effective heat radiation area between the main heat exchanger body 10 and the delivered air. Further, with the addition thereto of the fluidization of the minute particles 12, the heat exchange efficiency can be remarkably increased.
Patent JP-S6416990-A (JP)
Title: Fuel supporting fittings for nuclear reactor
Inventor: TAKAYAMA KAZUHIKO
IPC: G21C5/06
Filed: 1987-07-13
Abstract: PURPOSE:To shorten the periodic inspection period for a plant by providing projecting parts to the through-holes of fuel supporting fittings. CONSTITUTION:The spacings from fuel rods 8 are diminished as far as possible by the projecting parts 16 provided to the through-holes 17 of the fuel supporting fittings 15. The control rods 8 do not incline even if a used fuel assembly is taken out and, therefore, the fuel assembly can be replaced even if the plate guides for the control rods are not used. The periodic inspection period for the plant is thus reduced.
Patent JP-H0619419-A (JP)
Title: Driving voltage supply circuit
Inventor: SASAKI KUNIO
IPC: H01L21/822
Filed: 1992-06-30
Abstract: PURPOSE:To prevent an output waveform from being distorted by a simple means when an internal driving voltage is used. CONSTITUTION:In an integrated circuit 5 which has an internal driving voltage generating circuit 4 and selectively outputs the internal driving voltage or an external driving voltage according to a selection of input terminals 6, 8a, 8b... for the internal driving voltage and external driving voltage, external capacitors 17a, 17b... are connected to the input terminals 8a, 8b... for the external driving voltage. Thus, the external capacitors 17a, 17b... are connected to the input terminals 8a, 8b... for the external driving voltage, so when the internal driving voltage is used, the external capacitors 17a, 17b... speedily absorb the distortion of output waveforms appearing at output terminals 7a, 7b... even if the output waveforms are distorted at the time of the switching of the internal driving voltage, outputted from an internal driving voltage generating circuit 4, to a desired output level.
Patent JP-2000325055-A (JP)
Title: Formulated barley tea and its production
Inventor: ISHIDA SAKAE
IPC: A23F3/14
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To solve inconvenience that roasted barley grains packed in a tea bag is extracted with about 1 liter of water and the extract is directly served as a barley tea, thus the tea has a little bitter taste in addition and limited flavor and is uneconomical because the barley tea must be extracted with at least one liter of water, even when one or two cups of the tea are requested, after a little long time until the water for extraction boils up. SOLUTION: Roasted barley grains and black tea leaves are pulverized and mixed and the mixed powder is packed in a tea bag 2 or 3 grams each. The tea bag of formulated tea is soaked in hot water in a drinking cup and the resultant cup is served. Depending on the proportion of the formulated barley grains and black tea leaves, several kinds of smells and flavors are drawn out and the tea can be served in a short time of 1-2 minutes, because these grains and leaves are pulverized.
Patent JP-H0461838-A (JP)
Title: Motor-driven type suction tool for floor
Inventor: KURIOKA AKIHIKO
IPC: A47L9/04
Filed: 1990-06-29
Abstract: PURPOSE:To facilitate shift independently of a cleaned floor surface and improve the sound suppressing performance by installing a motor-driven projection/retreat device for intruding a brush body into a case against the urging power of a spring, in interlocking with the feed of electricity to a rotary brush in a body case and selecting a rotary brush and a brush body by the simple operation. CONSTITUTION:When a cleaned floor surface is a carpet floor, electricity is supplied into a motor 9 for driving a rotary brush 8, and electricity is supplied into a motor- driven projection/retreat device 22 for projecting a brush body 13. A rotary brush 8 revolves at a high speed, and the brush body 13 is intruded into a case 2 until the top edge intrudes slightly inside from the bottom surface by the urging power of a spring 17. Then, a sliding body 27 contacts the carpet floor, and a suction tool 1 easily shifts, sliding on the carpet floor in the longitudinal and lateral directions. When the cleaned floor surface is a 'tatami' (a mat in Japanese life) floor, the feed of electricity to the motor 9 is suspended, and the feed of electricity to the motor- driven projection/retreat device 22 is prevented. Then the revolution of the rotary brush 8 stops, the brush body 13 is projected from the floor surface, and slides on the 'tatami' floor, thus the suction tool 1 easily shifts in the longitudinal and lateral directions, and since no revolution noise of a wheel on the floor surface prevented, quiet shift is enabled.
Patent JP-H1113672-A (JP)
Title: Sealed compressor
Inventor: AEBA YASUSHI
IPC: F04C29/00
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To improve a brazed workability at the time of mounting by extending suction and delivery pipes from a sealed container horizontally, constituting two leg blocks opposed to each other by an elastic body mounting flat surface and stiffening rib and arranging a step difference in the direction where a tip end of the suction pipe is lifted up on the stiffening rib. SOLUTION: Leg blocks 36, 37 are welded and fixed to the lower part of an end plate 1b formed on both ends of a sealed container 1, and are constituted by flat surfaces 36a, 37a for holding a compressor horizontally and for mounting an elastic body for preventing vibration, and stiffening rib 36b, 37b for ensuring rigidity. Each height of the stiffening ribs 36b, 37b is set by arranging a step difference for inclining the compressor in a direction where a tip end of a suction pipe 34 is lifted up, in a condition before the compressor is mounted on a refrigeration cycle. Oil drops of lubricating oil in a dummy refrigeration cycle 39 are stuck on an inner surface of the suction pipe 34 during characteristic confirmation operation of a single compressor, but the drops not stagnate in the tip end since the tip end is lifted up.  When the piping of the refrigerating cycle at the time of mounting of the compressor is fixed by means of brazing, it is possible to prevent firing of lubricating oil so as to improve a workability.
Patent JP-S6067566-A (JP)
Inventor: RORUFU NAUMAN
IPC: G11B5/62
Filed: 1984-08-22
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-S6064161-A (JP)
Title: Solar heat-water heater
Inventor: YAMAZAKI TADASHI
IPC: F24J2/46
Filed: 1983-09-19
Abstract: PURPOSE:To permit to obtain the hot-water of a constant temperature even though there is a change in the quantity of water in a hot-water reserving tank, a season or climate by a method wherein a switch , opening and closing a contact in responding to the magnet of a float, is arranged in a column at the position of predetermined water level in the hot-water reserving tank. CONSTITUTION:When water in the hot-water reserving tank 9 is increased and the water level is risen, the float 11 ascends along the column 10, and when the float 11 is floated to the position of a specified float switch 12, the contact of the float switch 12 is opened by the magnet accommodated in the float 11. Accordingly, an electric circuit is opened, a voltage, impressed on a solenoid type feed water valve device 13, is released, the feed water valve 13 is closed to close a feed water path and supply of water into the tank 9 is stopped. According to this method, the quantity of water in the tank 9 is varied and whereby a large amount of high-temperature hot-water may be obtained when the amount of sunshine is plenty while the small amount of comparatively high-temperature hot-water may be obtained when the amount of sunshine is small.
Patent JP-H0812804-A (JP)
Title: Hygroscopic sanitary sheet
Inventor: KASUGA KENICHI
IPC: C08L101/00
Filed: 1994-06-30
Abstract: PURPOSE:To obtain a sheet useful for forming a pleasant living space, having excellent water vapor absorption and adsorbing and deodorizing properties of an offensive smell of an ammonia gas and a hydrogen sulfide gas by blending a plastic sheet with a specific amount of a zeolite. CONSTITUTION:(A) The whole surface or part of a main body of a single substance of a plastic sheet (e.g. a sheet made of a PVC resin blended with a polymer plasticizer having >=1,000 molecular weight) or a laminate obtained by laminating the sheet to another material is blended with (B) 20-200 pts.wt. of a zeolite (e.g. silver zeolite or copper zeolite having antimicrobial and antimycotic action besides water vapor absorption and adsorbing and deodorizing properties) to give the objective sheet. The objective film is preferably blended with (C) an antimicrobial and mildewproofing agent such as 2,3,5,6- tetrachloro-4-(methylsulfonyl)pyridine or N,N-dimethyl-(N'- fluorodichloromethylthio)-N'-phenylsulfamide.
Patent JP-S6234455-A (JP)
Title: Colored image sensor
Inventor: UENO MASAKAZU
IPC: H01L27/14
Filed: 1985-08-07
Abstract: PURPOSE:To prevent colors from being shifted and, at the same time, to eliminate the necessity of the fine work of a filter, by providing plural photoelectric transducer trains and an optical system which makes the rays of light from linear sections of a picture incident on each element row through optical filters of different colors. CONSTITUTION:A sensor section 12 is provided with photoelectric transducer trains 71, 72, and 73 formed on the upper main flat surface of a glass plate 1. Then belt-like color filters 51, 52, and 53 are formed on the lower main flat surface of the glass plate 1 at positions opposite to the trains 71, 72, and 73. The color filters 51, 52, and 53 respectively have transmittances near to the three-primary color of red, green, and blue and manufactured resins mixed with dyestuffs are coated thereon by screen printing method to bake them. Three distributed refractive index lens arrays 15 are arranged between the sensor section 12 and an original so that the straight line shown by the dotted line can form its image in each photoelectric transducer trains 71, 72, and 73.
Patent JP-H0224557-A (JP)
Title: Measuring apparatus of particle
Inventor: MIYAMOTO MORITOSHI
IPC: G01N15/14
Filed: 1988-07-12
Abstract: PURPOSE:To use blood as it is as a sample liquid with an information on a red blood cell excluded, by detecting an optical information peculiar to the red blood cell in the blood and by excluding this information from the whole information on the blood. CONSTITUTION:A red wavelength light out of lights obtained from irradiation of a red blood cell in a sample liquid is reflected by a dichroic mirror 24 and detected by a photodetector 26l In an arithmetic processing circuit 27 outputs from photodetectors 25 and 26 are compared, and when a red wavelength component is large relatively, it can be identified as the scattered light from the red blood cell. By removing a specimen particle corresponding to this scattered light accordingly, the red blood cell can be excluded from an object of measurement.
Patent JP-H0338676-A (JP)
Title: Transfer method for charged image
Inventor: TAKANASHI RYOYU
IPC: G03G15/18
Filed: 1989-07-05
Abstract: PURPOSE:To obtain a large quantity of reproductions without destroying a recorded charged image by supplying charges to the surface of a charged image storage medium where information is stored from outside and forming the charged image corresponding to the information stored on the charged image storage medium on the surface of another charged image storage medium. CONSTITUTION:A power source Vc is connected between an electrode Ec arranged opposite to a charged image storage medium RMm and the electrode E of a charged image storage medium RMm and charges are supplied to the surface of the charged image storage medium RMm by discharge caused between the electrodes Ec and E to form the charged image corresponding to the storage information stored in the charged image storage medium RMm on the surface of the charged image storage medium RMm. Then a feed roller FR is driven to rotate while the surface of the charged image storage medium RMm where the charged image is formed and the charge holding layer member CHL of the charged image storage medium RM are brought into contact with each other, so that the charged image formed on the surface of the charged image storage medium RMm is transferred excellently to the charge holding layer CHL.
Patent JP-H0621363-A (JP)
Title: Substrate potential detecting circuit
Inventor: KOSHIMARU SHIGERU
IPC: H03K19/094
Filed: 1992-07-01
Abstract: PURPOSE:To obtain a substrate potential detecting circuit enabling improvement of the reliability of operation by a method wherein an MOS transistor having a characteristic that a threshold voltage changes from a negative voltage to a positive one within the range of a bias voltage in an ordinary operation is provided for detection of a substrate potential. CONSTITUTION:A threshold voltage VT of a transistor N11, which is about 0.4V when a substrate potential VBB is -2V, changes to about 0V when the substrate potential VBB is -1.5V and to about -0.4V when the potential is -1V. When the VBB is 1.5V or below, the transistor N11 is cut off and a potential at a contact A, i.e., an output potential VS, becomes a high potential of '1'. When the VBB is 1.5V or above, the transistor N11 is put in an ON state and the output potential VS undergoes a transition to a low potential of '0'. Accordingly, generation of a current in an operation of detecting the substrate potential can be suppressed and the reliability of the operation can be improved.
Patent JP-H11350107-A (JP)
Title: Method for forming high-temperature wear-resistant film
Inventor: SHIRASAWA HIDENORI
IPC: C23C4/10
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a wear resistant film excellent in adhesion strength for the film itself and a base material by spraying a cermet material containing TiC hard particles on the surface of the base material through plasma thermal- spray and simultaneously irradiating a laser beam at a spraying position. SOLUTION: A high-temperature wear resistant film M is formed by moving a base material W along the moving direction A of the base material to continuously thermal spraying cermet containing TiC hard particles through plasma thermal spray P. A laser beam L to be simultaneously irradiated with the plasma thermal spray P is superposed in a thermal spray region Z and the respective axes are inclined by angles α and β for a perpendicular line S. Droplet particles of the cermet material to be thermally sprayed are cooled and oxidized during the scattering, a solidified film is generated on the surface part but is melted by the laser beam L immediately before the droplet particles are landed on the base material W, dissolved to each other, the hard particles are uniformly dispersed in a continuous molten layer, the bonding of the molten particles with the base material W is intensified and the high-temperature wear resistant film M is formed.