baber/WOPTO huggingface dataset:
Patent JP-H0854593-A (JP)
Title: Multi-projector
Inventor: MASAKI TOSHIYUKI
IPC: G02F1/13
Filed: 1994-08-15
Abstract: PURPOSE:To divide a screen to plural crosswise small screens, to uniformize the color temperature, the color reproducibility and the luminance of the respective small screens in the case of projecting a video to the respective small screens and to perform projection without making joints between the respective small screens conspicuous. CONSTITUTION:Liquid crystal panels 41a to 41d and projection lenses 42a to 42d are constituted of a shift and swing optical system where the respective optical axes of the panels 41a to 41d are more proximate to the optical axes of a light source 31 and a reflector 32 than those of the lenses 42a to 42d so that light from a set of light source 31 and reflector 32 can be divided and projected to the respective small screens 1a to ld. The panels 41a to 41d are illuminated a set of light source 31 and reflector 32, and the videos displayed on the panels 41a to 41d are respectively enlarged and projected to the respective small screens 1a to 1d by the lenses 42a to 42d, joined at the joint, and consequently projected to the screen 1 as one picture.
Patent JP-H0533870-A (JP)
Title: Floating seal mechanism
Inventor: TAKAYAMA TAKEMORI
IPC: F16J15/34
Filed: 1991-07-31
Abstract: PURPOSE:To prevent a floating seal from fixing and oil leakage due to freezing earth, sand and muddy water. CONSTITUTION:Ring-shaped soft elastic units 5, 5' are peripherally provided in at least one of two annular spaces 4, 4' limited by flange parts 6, 6' of each seal ring 2, 2', O rings 3, 3' for constituting a floating seal mechanism 1 and a fixed unit 11 or a rotary unit 12, and these annular spaces 4, 4' are sealed charged. Thus by eliminating an inflow of earth, sand, muddy water, etc., to the annular space by providing the soft elastic unit, the earth, sand, muddy water, etc., are prevented from freezing in the annular space, and a floating seal is prevented from fixing and in its turn oil leakage caused by this freezing.
Patent JP-2001022745-A (JP)
Title: Japanese syllabary-to-chinese character conversion device
Inventor: NARUSE KENICHI
IPC: G06F17/22
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To simplify a retrieving process for a KANJI(Chinese character) conversion candidate as to the KANA(Japanese syllabary)-to-KANJI conversion device of a word processor, etc., and to save a dictionary memory without the need to repeatedly have user registered words as learnt words. SOLUTION: This device stores a variable dictionary memory 16 with a general word, composed of a KANA reading and candidate KANJI retrieved from a fixed dictionary memory 15 as a KANA-KANJI converting process is performed and selected and determined, also stores the variable dictionary memory 16 with a user word consisting of a KANA reading and KANJI inputted optionally by a user, and retrieves candidate KANJI corresponding to an inputted KANA reading in order from the dictionary data stored in the variable dictionary memory 16 first and then from the dictionary data stored in the fixed dictionary memory 15 at the time of the KANA-KANJI converting process. Consequently, the storage areas of dictionary data to be retrieved for KANA- KANJI conversion can be simplified to speed up the KANA-KANJI converting process.
Patent JP-H0242168-A (JP)
Title: Intake structure for engine with supercharger
Inventor: IWAKI MASATO
IPC: F02M25/08
Filed: 1988-07-30
Abstract: PURPOSE:To prevent the intake additive gas from sticking to a secondary supercharger by providing a passage circulating the intake additive gas such as the blow-by gas to the intake passage of an engine and opening its discharge port at the specific position of the intake passage. CONSTITUTION:Two turbines Tp and Ts and blowers Cp and Cs are arranged on two branch exhaust passages 2a and 2b and branch intake passages 3a and 3b of an engine 1 respectively to constitute the primary and secondary turbo superchargers 9 and 10. In this case, a passage 81 circulating the intake additive gas such as the blow-by gas to an intake passage 3 is provided. The discharge port of the circulating passage 81 is opened at the position to have an intake stream not passing the secondary supercharger 10 at the upstream of the primary supercharger 9 and in the non-operational region of the secondary supercharger 10. The intake additive gas is prevented from sticking to the secondary supercharger 10.
Patent JP-S60105629-A (JP)
Title: Immunotoxin
Inventor: GARISUN FUEISUMAN
IPC: C07K17/06
Filed: 1984-09-14
Abstract: Allograft survival is enhanced by pretreating the allograft with an immunotoxin against an Ia equivalent antigen borne by the allograft to deplete the allograft of cells that bear the antigen thereby reducing the ability of the allograft to stimulate an immune response from the recipient of the allograft.
Patent JP-H0938116-A (JP)
Title: Dental treating instrument washing device
Inventor: OOTANI NORIO
IPC: A61C19/00
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To attain easy management and operation as well as a sufficient washing effect. SOLUTION: A washing tub 11 is used to wash the cutting tool (bar) of various kinds of instruments used in dental treatment, and mounted integrally on a work table 10. This device is equipped with an ultrasonic wave generating means which ultrasonic-oscillates washing in the washing tub 11, and an electrolytic means which performs electrolysis on the washing in the washing tub, and washing is performed by putting the washing and the cutting tool in the washing tub 11 which forms one side of an electrode 13 in the electrolytic washing, and applying an electrical field or an ultrasonic wave.
Patent JP-S6350472-A (JP)
Title: Vacuum deposition device
Inventor: TSUKAMOTO SHIGERU
IPC: C23C14/56
Filed: 1986-08-19
Abstract: PURPOSE:To stabilize the quality of a vacuum-deposited film by separating a melting chamber provided with a crucible for melting a vapor-deposition metal and its heating source and a vapor-deposition chamber furnished with a vapor-deposition crucible and its heating source with a partition wall to stabilize the heating and melting condition of the melting crucible. CONSTITUTION:A vacuum chamber 101 is separated by partition walls 102a-102c into a rewinding and winding chamber 135, the vapor deposition chamber 136, and the melting chamber 137, and vacuum pumps 130-132 are provided to the respective chambers to keep a specified vacuum. In the melting chamber 137, the ingots D1... supplied to the melting crucible 107 through a lifting shaft 115 are melted by a melting electron gun 125. The obtained metal melt M is supplied to the vapor deposition crucible 128 in the vapor deposition chamber 136 through a ceramic runner 138. The vapor deposition metal melt N is heated and vaporized in the crucible by a vapor-deposition electron gun 126. The generated metal vapor V is deposited on a film B drawn out through a rewinding shaft 108, a coating roller 110, a winding shaft 114, etc., provided in the rewinding and winding chamber 135 to form a thin film.
Patent JP-H0637972-A (JP)
Title: Image reader
Inventor: SHINOHARA SHINJI
IPC: H04N1/04
Filed: 1992-07-20
Abstract: PURPOSE:To provide an image reader that can be handled easily regardless of a transmission document or a reflection document. CONSTITUTION:A reflection board 16 is attached to an upper part moving unit 3A attached to a transmission light source 4A for the transmission document and the upper part moving unit is provided with a sequence for controlling upper and lower moving units 3A and 5 so as to position the reflection board 16 at the upper part of a light receiving part 6 when the reading document is the reflection document and to position the transmission light source 4A at the upper part of the light receiving part 6 when the reading document is the transmission document.
Patent JP-H0739286-A (JP)
Title: Double bearing reel
Inventor: SATO JUN
IPC: A01K89/015
Filed: 1993-08-03
Abstract: PURPOSE:To provide a double bearing reel capable of performing the operation to connect a clutch mechanism without greatly separating a thumbing finger from the spool by arranging a connection operating part capable of operating a specific changeover member and performing the operation to connect the clutch mechanism near the outer periphery of the spool. CONSTITUTION:This double bearing reel is obtained by constructing a clutch mechanism with an engaging and disengaging structure of a clutch sleeve 19 freely fitted into a spool shaft 17 so as to freely perform the sliding operation and a pin secured to the spool shaft, providing a changeover member 32 for changing the dead point of a toggle spring 28 at a disconnecting position of the clutch mechanism, thereby applying the urging force of the toggle spring in the direction to connect the clutch and operating a rotating cam 24 which is an operating member of the clutch mechanism from a disconnecting to a connecting positions and installing a connection operating part 10 for operating the changeover member and performing the operation to connect the clutch mechanism in an upper position near the outer periphery of the spool.
Patent JP-H0477620-A (JP)
Title: Flowmeter
Inventor: YOSHIKURA HIROSHI
IPC: G01F1/66
Filed: 1990-07-20
Abstract: PURPOSE:To ensure the excellent ultrasonic-wave propagating characteristic by providing a fixed ultrasonic wave sensor and a readily deformable filler which fills the gap between the ultrasonic-wave sensor and a lining material in a main body. CONSTITUTION:An ultrasonic wave 20 is propagated to a lining material 12 from a transmitter 14A which is driven by an oscillating circuit 18. The ultrasonic wave is propagated to the lining material 12 at the opposite side of 180 deg. through the fluid in a pipe. The wave is converted into the electric signal which is received with a receiver 14B. With respect to the propagation of the ultrasonic wave 20, a filler 17 whose propagating property is approximate to those of the sensors 14A and 14B and the lining material 12 is provided at the contact parts between the ultrasonic sensors 14A and 14B and the lining materials 12 which are to become the interface between the different bodies. When the relative movement occurs between the ultrasonic sensors and the lining material, the filler maintains the close-contact state and keeps the ultrasonic-wave propagating characteristics constant. Thus, the accurate flow rate can be found.
Patent JP-H0477374-A (JP)
Title: Production of ceramic laminate and equipment
Inventor: IWASAKI KUNIHIKO
IPC: C04B38/06
Filed: 1990-07-19
Abstract: PURPOSE:To enhance quality by dewinding the bandlike woven fabric from a payoff reel and passing it through a ceramic slurry bath in a state wherein tension is imparted and sticking ceramic slurry on the surface and thereafter winding the bandlike woven fabric in a coil shape. CONSTITUTION:Woven fabric 20 rewound from a payoff reel 3O is immersed in a slurry bath 11 via an idle roll 32 and a controlling roll 33. The woven fabric is led to a sink roll 35 and tension thereof is detected. This tension is maintained constant by controlling the controlling roll 33. The woven fabric 20 stuck with slurry in the slurry bath 11 is passed between a regulation roll 37 and a doctor blade 38. The stuck amount is specified by removing excessively stuck slurry. Thereafter, the woven fabric is wound on a winding reel 39 via a cloth detector 40, a thickness meter 41 and an edge part detector 42. A ceramic laminate 22 is obtained wherein the woven fabric 20 is arranged in a spiral state between the slurry layers 21. A detector 43 of reel diameter is arranged to the external periphery of the winding reel 39 and detects the outermost peripheral face of the woven fabric 20 and thereby the winding diameter is detected.
Patent JP-S5982911-A (JP)
Title: Composition for flocculating agent
Inventor: TAWARA KENJI
IPC: B01D21/01
Filed: 1982-11-01
Abstract: PURPOSE:To provide a compsn. for a flocculating agent which exhibits a better flocculating effect than in the case of adding an inorg. flocculating agent and a cationic flocculating agent separately by mixing both agents ata specific ratio. CONSTITUTION:A mixed soln. consisting of 360mg/l polyethylene imine, 586mg/l aluminum chloride is added to the waste water of chemical groundwood pulp having 6560 chromaticity and 6.75pH from a paper pulp plant; thereafter the soln is adjusted to 7.0pH and is subjected to a flocculating precipitation treatment by adding an aninoic org. flocculating agent at 1mg/l. When the chromaticity of the supernatant water is measured, the liquid has 92 chromaticity and is virtually colorless and transparent. A better flocculating effect than in the case of adding the respective flocculating agents alone or separately is obtd. and particularly the removal of chromaticity is high in the case of using mixedly the cationic flocculating agent and the inorg. flocculating agent in a way not to produce an insoluble resulted product of reaction in the state of an aq. soln. as in this invention.
Patent JP-2000345635-A (JP)
Title: Mildew/mite-proof sheet and its utilization method
Inventor: MIYOSHI KIYOO
IPC: E04B1/72
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a mildew/mite-proof sheet by spraying a bamboo vinegar liquid or pyroligneous acid to a nonwoven fabric sheet or a paper sheet base material to be adsorbed, then drying it. SOLUTION: A bamboo vinegar liquid or pyroligneous acid is sprayed to a nonwoven fabric sheet or a paper sheet base material to be adsorbed, then it is dried. A mildew/mite-proof sheet 1 thus manufactured is machined as desired as part of a tatami mat, the sheet 1 is spread on a floor board, and the tatami mat is spread on it to utilize it, or the mildew/mite-proof sheet 1 is pinched between a tatami facing and a tatami base and is machined as part of the tatami mat for mildew/mite-proofing, or the mildew/mite-proof sheet 1 is spread on the floor board, and the tatami mat is spread on it for mildew/ mite-proofing. The tatami mat or the mildew/mite-proof sheet 1 serves for termite-proofing and has no anxiety to pollute the indoor air.
Patent JP-S6438072-A (JP)
Title: Production of 4-aminopyridines
Inventor: YAMAUCHI KOSUKE
IPC: C07D213/73
Filed: 1987-07-31
Abstract: PURPOSE:To safely produce the titled compound useful as a synthetic intermediate for N-(2-chloro-4-pyridyl) ureas which are plant growth regulators, in high yield at a low cost, by using isonicotinamide as a raw material and reacting with a trivalent aryl iodide compound. CONSTITUTION:The objective compound of formula III can be produced by reacting a compound of formula I (X is H or halogen) with a trivalent aryl iodide compound of formula II (Ar is aryl; A and B are same or different group eliminable as anion or together form O) in a solvent (e.g. water or acetonitrile) usually at 10-60 deg.C. The concentration of the compound of formula I in the reaction solvent is preferably 1-20% (W/V). The amount of the compound of formula II is 1.0-2.0mol., preferably 1.0-1.2mol. per 1mol. of the compound of formula I. The compound of formula II can be synthesized e.g. by reacting a univalent aryl iodide with chlorine.
Patent JP-2000006323-A (JP)
Title: Food packaging film
Inventor: YANAGI HIDEO
IPC: B32B27/18
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To ensure the coexistence of the food protectability of a film with its anti-fogging properties by providing a predetermined anti-fogging layer on one side of a laminated base film, and a low air permeable barrier layer between a pair of base layers. SOLUTION: A pair of base layers 12 and made of one or two same or different resin materials such as non-vinyl chloride-based biaxially oriented polypropylene, a polyamide, polyethylene terephthalate or the like. A laminated base film 16 is formed by providing a non-vinyl chloride-based low air-permeable barrier layer 14 between a pair of these non-vinyl chloride-based base layers 12. In addition, a polyolefin layer 18 as a predetermined anti-fogging layer made by kneading a non-ionic surface-active agent is provided on one side, which locates on a food side, or on the side, which locates on the inner side when the laminated base film is a bag, of this laminated base film 16.
Patent JP-H0241744-A (JP)
Title: Continuous casting method
Inventor: MATSUO SHIGEYOSHI
IPC: B22D11/103
Filed: 1988-08-01
Abstract: PURPOSE:To perfectly prevent flowing of slag into a tundish by stopping supply of molten steel into the tundish under condition of remaining the molten steel in a ladle and again charging the remaining steel and slag in the ladle into a refining furnace under molten state. CONSTITUTION:The molten steel of ordinary carbon steel is received into the ladle 1 for continuous casting device, and while supplying the molten steel into the tundish 2, the remaining molten steel is read with a load cell 7 in the ladle 1 and at the time of becoming the prescribed remaining molten steel quantity, a nozzle 4 is closed. By charging to the next ladle, changing-over of the molten steel into the tundish 2 is executed. The remaining steel 3 and slag 5 in the previous ladle 1 is discharged under molten-state and again charged into the refining furnace (converter). In such a manner, since the flowing of the slag into the tundish is perfectly prevented, the development of inclusion of the slag and enclosing flaw of the slag into the product slab are improved, and the quality and the yield are improved.
Patent JP-H06160564-A (JP)
Title: Holding-spring assembly provided with sleeve for fixation
Inventor: ERITSUKU BAATEIRU JIYOHANSON
IPC: G21C3/18
Filed: 1993-08-04
Abstract: PURPOSE: To snake a radius direction stress which is applied to a coated pipe even and accurate and to prevent separation of the coated pipe from an inside wall, relating to a spring assembly wherein, between a remote end and at least one open end of the cylindrical coated pipe of a reactor fuel rod, multiple column-like fuel pellets are housed in the coated pipe. CONSTITUTION: A spring assemblies S, 40, 42 and 44 which hold a fuel pellet P inserted in an open end of a fuel rod comprise a fixing sleeve S having the diameter which exceeds the inside diameter of a fuel rod coated pipe C under normal state. The sleeve S is, after inserted in the coated pipe in the state contracted to a diameter smaller than the inner diameter of the coated pipe C, released and expanded in diameter, and fixed to the inside wall of the pipe C at a specified position, for holding the fuel pellet P. In front of the sleeve S, washers W2 and W1 and a coil spring 40 are inserted in the pipe C.
Patent JP-2001019555-A (JP)
Title: Silicon nitride sintered compact and substrate using the same
Inventor: OGATA YOICHI
IPC: C04B35/584
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a sintered compact having high thermal conductivity by making the sintered compact include a silicon nitride particle having a specific ppm or lower than it of the total content of oxygen, Al, Ca and Fe and a specific value or larger than it of a minor axis diameter orientated in one direction. SOLUTION: This silicon nitride sintered compact contains preferably 20-60 area % based on the whole silicon nitride sintered compact of a silicon nitride particle having <=1,000 ppm total content of oxygen, Al, Ca and Fe and >=2 μm minor axis diameter orientated in one direction. The ratio I (002)/I (200) of X-ray diffraction intensity I (200) of plane (002) of silicon nitride observed in the orientation direction to the X-ray diffraction intensity I (200) of plane (200) of silicon nitride is preferably >=40. Silicon nitride powder comprising 2-30 wt.% of a silicon nitride particle having >=2.5 average aspect ratio, containing <=300 ppm of Al and <=1 wt.% of oxygen and having >=30% β ratio is mixed with one or more of yttrium and/or a rare earth element and its compound and sintered to give the objective silicon nitride sintered compact.
Patent JP-S5983775-A (JP)
Title: Chemical conversion of metal surface
Inventor: ADACHI MASAE
IPC: C23C22/17
Filed: 1982-11-02
Abstract: PURPOSE:To further improve the corrosion resistance and paint adhesiveness of a chemically converted film, in a treating method using the aqueous acid solution of phosphoric acid or its salt and phytic acid or its salt, by conjunctly using a specified zirconate. CONSTITUTION:Using an aqueous acid solution prepd. by additionally mixing a hexafluorozirconate (IV) in phytic acid or its salt, phoshoric acid or its salt and a chlorate, a metal surface is chemically converted. As said hexafluorozirconate (IV), Na, K, Li and NH4 salts are illustrated. By mixing one or more of these salts, a composite chemcally converted film of iron and zirconium phosphates is formed resulting in the inprovement of corrosion resistance and paint adhesiveness.
Patent JP-S6084082-A (JP)
Title: Solid-state image pickup device
Inventor: TANAKA OOMICHI
IPC: H04N9/07
Filed: 1983-10-14
Abstract: PURPOSE:To obtain a color signal without the generation of frame afterimage with high picture quality and excellent color reproducibility by placing four kinds of filter elements having different spectral characteristic onto a photodiode in the constitution reading two horizontal lines at the same time. CONSTITUTION:A color filter is placed corresponding to each photodiode 901. The filters 902, 903, and 904 are yellow (Ye), cyan (CY) and magenta (Mg) filters and 905 is a white color (W) filter. The Ye and the CY are arranged sequentially on the 1st horizontal line, the Mg and the W filters are arranged successively on the 2nd horizontal line, and the horizontal lines are arranged sequentially and the two horizontal lines are read at the same time during nH horizontal scanning periods in the 1st filled. The same kinds of the filters are used for the 3rd and 4th horizontal lines as those for said 1st and 2nd horizontal lines, and the arrangement of the Mg and the W is inverted in the 4th horizontal line, and the lines are read at the same time at an (n+1) H horizontal scanning period of the 1st filled. Moreover, the two horizontal lines with different combination are read at the same time in the 2nd field. Thus, an output and a chrominance component as shown in Fig. are obtained in this way.
Patent JP-H0613036-A (JP)
Title: Discharge tube
Inventor: SHIMOJO TOKUHIDE
IPC: H01J61/26
Filed: 1992-06-29
Abstract: PURPOSE:To remove the residual moisture in a discharge space, and improve discharge characteristic and luminance characteristic. CONSTITUTION:A pair of electrode devices 4A arranged opposite to each other in a discharge space in a glass tube 1 are formed of first electrodes 41 and second electrodes 42. An inner lead 3 to be connected to the electrode device 4A has a Ba-Al evaporating getter 5 passed through it to adsorb H2O molecules of the residual moisture in the discharge space.
Patent JP-H0242707-A (JP)
Title: Stationary induction apparatus
Inventor: INUI AKIFUMI
IPC: H01F27/10
Filed: 1988-08-03
Abstract: PURPOSE:To provide a stationary induction apparatus which is economic and capable of insulating and cooling windings in a desirable manner and has high reliability for insulation properties by arranging a cooling duct within an iron core and circulating a cooling medium in the cooling duct. CONSTITUTION:A metallic hollow cooling duct 20 is provided within an iron core 3 and a cooling medium 21a is enclosed in the cooling duct 20. Inner and outer windings 4 and 5 are wound on the outer periphery of the iron core 3. These windings 4, 5 are received in a container 22 and the same cooling medium 21b as the cooling medium 21a is enclosed in the container 22. Both the cooling media 21a are 21b are fed to a cooling device 24 arranged outside the container 22 and circulated by feeding pumps 23a and 23b, respectively. The container 22 containing the iron core 3 and the windings therein is further received by a tank 27 having an insulating medium 26 enclosed therein. According to such arrangement, it is possible to obtain a stationary induction apparatus which is economic and capable of insulating and cooling the windings 4 and 5 desirably and has high reliability for insulation properties.