baber/WOPTO huggingface dataset:
Patent JP-H10233306-A (JP)
Title: Rare-earth permanent magnet and preparation thereof
Inventor: UCHIDA KIMIO
IPC: H01F41/02
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To improve magnetic characteristics of an R-Fe-B sintered rare-earth permanent magnet formed by using coarse powder for R-Fe-B permanent magnets produced by a reduction-diffusion method. SOLUTION: R-Fe-B-based coarse powder (wherein R represents one or more of rare-earth elements including Y) for rare-earth permanent magnets produced by a reduction-diffusion method is finely ground in a nitrogen gas, an argon gas, or a mixed gas thereof having an oxygen concentration of less than 0.01vol%, inclusive. Subsequently, the fine powder obtained after the grinding is collected in a solvent including a mineral oil, or a synthetic oil, or a vegetable oil, or a mixed oil thereof to provide a slurry. The slurry material is then subjected to wet molding in a magnetic field to obtain a mold, followed by removing the solvent therefrom and sintering.
Patent JP-H0995681-A (JP)
Title: One of new storing method of crude oil
Inventor: KUNO MASAYA
IPC: C10G65/12
Filed: 1992-11-11
Abstract: PURPOSE: To efficiently utilize high sulfur-containing crude oil or oil having a high sulfur content for a pretreatment of crude oil. CONSTITUTION: This new storing method of crude oil comprises passing the crude oil through a desalting apparatus and storing the resultant crude oil in a tank of a hydrogen atmosphere. At the same time, cracking of the crude oil is accelerated by previously mixing high sulfur-containing crude oil into the crude oil or storing oil having a high sulfur content in the tank together with the treated crude oil. Resultant cracked oil is separated by storing in an atmospheric distilling tower, etc.
Patent JP-H10190982-A (JP)
Title: Scanner optical system
Inventor: KANEKO KOJI
IPC: G02B7/02
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To attain miniaturization and to facilitate the adjustment of an optical axis by integrally assembling a reduction optical system lens to an optical block with reflecting faces in the scanner optical system having two sets of parallel reflecting faces. SOLUTION: A reflection optical unit 14, having two sets of parallel reflection faces, is configured by combining an optical block 15 having reflecting faces 32, 34, 36 with an optical block 16 having a reflecting face 38. A luminous flux emission port 42 is formed to an upper face of the optical block 15, and a cylindrical lens support member 44 is integrally formed thereto. A reduction optical system lens 18 is put in the lens-support member 44 and adhered. Thus, the optical axis of the lens is easily aligned, and the further miniaturization is attained.
Patent JP-H03203949-A (JP)
Title: Electrically conductive resin composition
Inventor: SAITO TSUTOMU
IPC: C08L23/08
Filed: 1989-12-29
Abstract: PURPOSE:To obtain an electrically conductive resin composition of one pack type having excellent stability, flexibility, water-vapor resistance, heat resistance and low-temperature resistance, comprising an ethylene acrylic acid elastomer and an electrically conductive filler. CONSTITUTION:An electrically conductive resin composition which comprises (A) 2-40wt.% ethylene acrylic acid monomer shown by the formula (R is alkylene, preferably 1-3C; X, Y and Z are interger) such as copolymer of ethylene, methyl acrylate and a crosslinking site monomer as a binder and (B) 60-98wt.% electrically conductive filler composed of metal particles of Au, Ag, Pt, Cu, Al, Ni or Pd or particles coated with any of these metals and contains >=5wt.%, preferably 0.5-20wt.% based on the component A of an amine- based vulcanizing agent or an organic peroxide and 10-75wt.% based on the composition of organic solvent.
Patent JP-H07175960-A (JP)
Title: Merchandise erroneous loading identification device for automatic vending machine
Inventor: OYA KEIZO
IPC: G07F9/00
Filed: 1993-12-18
Abstract: PURPOSE:To prevent a troublesome situation in which merchandise different from desired merchandise is sold to a purchaser by automatically detecting whether the merchandise is appropriately loaded or erroneously loaded when the merchandise is loaded in the loading port of a merchandise storage rack. CONSTITUTION:The respective merchandise loading ports 11 of the plural merchandise storage racks 5 are provided with a gate means 13 switchable to a merchandise suppliable state X and an interruption state Y and an identifier detection means 14 for optically detecting an identifier (b) for each merchandise added to the merchandise (a). A control means 16 for operating a means 17 for reporting the erroneous loading of the merchandise (a) and switching the gate means 13 to the merchandise supply interruption state Y when the signal of compared information noncoincidence is issued from the information comparing means 15 of identifier detection information and information for each merchandise stored beforehand is provided.
Patent JP-H11165659-A (JP)
Title: Seat belt fitting structure in cab
Inventor: ISHIDA KYOICHI
IPC: B62D33/06
Filed: 1997-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a seat belt fitting structure in a simple and low-cost vehicle cab which can improve the safety of an occupant by permitting a center seat disposed in the vehicle cab to engage with a three-point seat belt and a center seat head rest, and improve the rigidity of a back panel and the cab. SOLUTION: A center beam 1, which is a reinforcing member, is disposed at the roughly central part in the horizontal direction of the back panel 6 of a cab 5 by fixing its upper end at a cant rail back, its intermediate part at the reinforcement of the back panel 6, and its lower end at a rear mount rail. A three-point seat belt 3 for a center seat is supported by a shoulder anchor 11 and a retractor 13 fixed on the center beam 1 side. A center seat head rest 4 is supported at a support bracket 2 fixed at the center beam 1 so as to be rotatable. It is thus possible to improve the safety of all occupants seated on the seats in the cab 5 using the three-point seat belt and the head rest.
Patent JP-H05172689-A (JP)
Title: Leak detector
Inventor: YAMADA IZUMI
IPC: G01M3/24
Filed: 1991-12-26
Abstract: PURPOSE:To enhance the reliability in the detection of a leak. CONSTITUTION:The signals detected by microphones 201-205 are analyzed in frequency by a frequency analyser 210 and the spectra thereof are normalized by a normalizing operator 220 and the dummy leak noise preliminarily learned using a dummy leak noise generator 250 and a speaker 251 is compared with the normalized detected noises by a leak judging device 240 and, in the same case as the learned dummy leak noise, a leakage is judged to be generated. Therefore, the erroneous operation in the detection of a leak is reduced.
Patent JP-H05168570-A (JP)
Title: Functional sanitary paper
Inventor: TOMIZAWA SHIRO
IPC: A47K10/16
Filed: 1991-12-26
Abstract: PURPOSE:To provide a functional sanitary paper which yields deodorizing effect on odor in a living environment while having pharmacological effect such as antibacterial action, cell activating action and mucosa repairing action. CONSTITUTION:This functional sanitary paper has at least one of copper chlorophyrin or salts of iron chlorophyrin contained in a sanitary paper.
Patent JP-H10275885-A (JP)
Title: Method and device for automatically checking positional data of j-lead
Inventor: SEEGER HARTMUT
IPC: G01N21/956
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device which can automatically check the positional data of the j-heat of a semiconductor element. SOLUTION: To automatically check the positional data of a j-lead 5 of a semiconductor element, which extends as far as the bottom of a housing, projecting from the flank of a housing 3 consisting of a light-absorbing material, the semiconductor element is supplied to a measuring position 2, a bottom 4 of the housing 3 is irradiated at a vertical angle with light from an illuminator 6, the reflected light is separated with a beam splitter 9 and is captured with a high-resolution camera 7, the image signal of the camera is supplied to an image processor 8, and the data record is stored. Then, the positional data of the lead is decided from the image signal, and the positional data and the reference data are compared to each other, so as to decide the deviation of the positional data from a preset reference position.
Patent JP-H09162700-A (JP)
Title: Filter circuit and integrated circuit
Inventor: KATAKURA MASAYUKI
IPC: H03H17/02
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To provide the same performance to the filter circuit and the integrated circuit as that of a conventional analog filter employing a digital filter. SOLUTION: An analog input signal S1 is given to a ΔΣ A/D converter 2, from which a binary signal S2 with a different frequency band for a signal component and a quantization noise is generated and the binary signal S2 is given to a transversal filter 3, which synthesizes every delay output from each of m-th stages among i-th stages of delay outputs obtained by delaying the binary signal S2 and generates an analog output signal S3 with a desired pass band.
Patent JP-H09159823-A (JP)
Title: Polarizing plate for liquid crystal display device
Inventor: MORIMURA YASUHIRO
IPC: G02B5/30
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To increase adhesion and various kinds of durability, to simplify the structure and to manufacture at a low cost with excellent productivity by forming a adhesive layer, composed of a specific thermosetting adhesive, to a substrate on one surface of a polarizing film. SOLUTION: This polarizing plate is manufactured by forming the adhesive layer 4, which is composed of the thermosetting adhesive consisting essentially of a copolymer of ethylene, an acrylate based and/or methacrylate based monomer and maleic acid and/or maleic anhydride and is stuck directly to the liquid crystal cell surface substrate, on one surface of the polarizing film 1 (the surface of the side bonded to the liquid crystal surface substrate). In such a case, the thermosetting adhesive consists essentially of the copolymer of ethylene, the acrylate based and/or methacarylate based monomer and maleic acid and/or maleic anhydride and the content of the acrylate based or methacrylate based unit in the copolymer is 5-50wt.%, further preferably 14-45wt.%.
Patent JP-H07178961-A (JP)
Title: Imaging device
Inventor: MURANO SHUNJI
IPC: H04N1/024
Filed: 1993-12-22
Abstract: PURPOSE:To reduce a bonding time and use a low-cost hard printed board by a flip chip connection. CONSTITUTION:Drive ICs 4 are arranged in two lines on the both sides of a line of LED arrays 2. The arrays 2 are connected to ICs 4 by flip chips by individually providing polar wires 8 between the arrays 2 and the drive ICs 4. A light-transmitting window is provided on a printed board 6 for transmitting a light.
Patent JP-H07187638-A (JP)
Title: Production of dry ice
Inventor: DOI SHOJI
IPC: C01B32/55
Filed: 1993-12-27
Abstract: PURPOSE:To obtain high-hardness dry ice by adding humidity-conditioned carbon dioxide into the current of liquefied carbon dioxide on the primary or secondary side of a press blowing valve. CONSTITUTION:A carbon dioxide humidity conditioning tank 4 is controlled to 5-10kg/cm<2> pressure and 60-90 deg.C, and water W is replenished by a pump 6 to keep the water level constant. Carbon dioxide G is bubbled at the lower part of the tank 4 and humidified to less than the saturated moisture concn. at the temp. of the tank 4. The humidity-conditioned carbon dioxide is added to liquefied carbon dioxide in a liquefied carbon dioxide feed pipe 12 on the primary side of a press blowing valve 2 or the feed pipe 13 on the secondary side. Accordingly, any one of the humidity-conditioned carbon dioxide feed pipes 15 and 16 may be set and used. When the liquefied carbon dioxide is added on the primary side of the valve 2, the liquefied carbon dioxide is sprayed into a press die 3 from the valve 2 and the feed pipe 13 (on the secondary side), snowed and compacted into the dry ice.
Patent JP-2000169515-A (JP)
Title: Olefin polymerization catalyst and production of olefin polymer
Inventor: HASEGAWA AYAKI
IPC: C08F4/659
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst which can give an olefin polymer reduced in the formation of a lowly crystalline component by using a transition metal compound, a modified clay compound prepared by reacting a clay mineral with an onium compound containing a group 15 or 16 element, an organoaluminum compound, and a Lewis acid. SOLUTION: This transition metal compound used is desirably a group 4 transition metal compound. A modified clay compound used is a clay/organic ion complex prepared by exchanging the exchangeable cations among the metallic ions present in a clay mineral with the organic cations of a protonate. It is desirable that the cations present in a clay mineral are reacted with at least 0.5 equivalent, per equivalent of the cations, of a protonate. The onium compound used is a compound which is represented by the formula: [R15nGH]+[A]- and in which a proton is coordinately bonded to the lone pair of the element. In the formula, G is a group 15 or 16 element; and R15 is H or a 1-20C hydrocarbon group.
Patent JP-H06194964-A (JP)
Title: Liquid developing device
Inventor: SHIMIZU KENICHI
IPC: G03G15/10
Filed: 1992-12-25
Abstract: PURPOSE:To provide the liquid developing device which can surely bring a drum and the head surface of a developing head into tight contact with each other and can make good development. CONSTITUTION:This liquid developing device has the developing head 60 which is disposed to face the drum 11 wound with a recording medium, is provided with a slit 60a intersecting with the rotating direction of the drum II on the head surface facing the drum 11, is connected at one end of the slit 60a to a developer supply pipe 65 and at the other end to a developer recovery pipe 66 and is constituted to bring the head surface into contact with the drum 11 at the time of development and to part the head surface from the drum 11 at the time of standing by, a tank 64 which houses the developer, a suction pump 61 which circulates the developer and a solenoid valve 62 which controls supply of the developer. The head surface of the above-mentioned developing head 60 in contact with the drum 11 is formed to an arc shape of approximately the same radius R as the radius of the drum cut by inclining a cutter having the diameter smaller than the radius r of the drum 11 and is so shaped that the head surface comes into tight contact with the drum.
Patent JP-2000172085-A (JP)
Title: Intermediate transfer body, and image forming device adopting same
Inventor: HARA YUKIO
IPC: G03G15/16
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To make an excellent image being free from generating the void possible to be stably obtained by adopting a polyimide resin material dispersing a specified quantity of aggregation lumps of a carbon black provided with a specific grain size. SOLUTION: This image forming device is allowed to adopt the polyimide resin material as the material consisting of carbon black that aggregation lamps of the carbon black provided with grain size beyond 1 μm are dispersed blow the number of 50 per unit sectional plane (0.1 mm2). In such a manner, the device can restrain deterioration of the surface resistivity in a range of a specific condition to eliminate such a problem as resistance deterioration on the belt surface derived from mutual discharging phenomenon between toner particles on the image part by the transfer voltage in the primary transfer part, and to prevent the output image from such as the deterioration of the image density and the void occurring regardless of repeating the primary transfer.  As for the polyimide resin, the normal polyimide resin can be used without specific restriction however, poly pyromellitic acid imide type resin material can be quoted as the typical polyimide resin.
Patent JP-2001164056-A (JP)
Title: Polyolefin-based resin film
Inventor: UCHIDA KAZUHO
IPC: C08J5/18
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To obtain a polyolefin-based resin having slight whitening by bleedout of anti-fogging agent, excellent initial antifogging properties and durability of antifogging properties. SOLUTION: This polyolefin-based resin film comprises a polyolefin-based resin, a anti-fogging agent (A) composed of a polyglycerol-based fatty acid ester of general formula (1) having 23-60 deg.C melting point and 2-12 HLB, an anti-fogging agent (B) composed of a glycerol unsaturated fatty acid ester or diglycerol unsaturated fatty acid ester having <=50 deg.C melting point and an anti-fogging agent (C) selected from the group consisting of sorbitol fatty acid ester, a sorbitan fatty acid ester and an adduct of <=10 mols of an alkylene oxide to the fatty acid ester, having <=50 deg.C melting point.
Patent JP-2000139318-A (JP)
Title: Mosquito-kororin (killer)
Inventor: AMAMOTO MASAYUKI
IPC: A01N25/18
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus safe and friendly to an environment, capable of preventing a human body, an animal, etc., from being bitten by a mosquito, efficiently killing a female mosquito and being installed at any place indoors and outdoors. SOLUTION: A water-containing hollow shaft 2 is heated by a heat storage device 1, an intestine packed blood-like aqueous solution 3 is warmed, a smell (carbon dioxide gas, smell of skin, smell of blood, etc.), of the aqueous solution 3 which makes a female mosquito more want to suck blood (bite) than the smell of a human body, an animal, etc., is scattered into the atmosphere by heating the aqueous solution 3. A female mosquito is attracted by the smell and sucks blood (bites) the apparatus 1 by blood sucking habit. The aqueous solution 3 sucked is coagulated in the body of the female mosquitoes and the mosquito is killed to give the objective apparatus.
Patent JP-H09165585-A (JP)
Title: Fuel oil composition
Inventor: NAKADA YOSHIRO
IPC: C10L1/19
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition composed of an ester having a specific chemical structure and a diesel fuel oil, having excellent lubricity and effective for preventing the engine trouble caused by the abrasion of a fuel injection pump of a diesel engine. SOLUTION: This composition is composed of (A) a bis-(alkenylsuccinic acid) ester of the formula [R<1> and R<2> are each a 6-18C alkenyl; A is a (substituted)ethylene; (n) is 1-4] and (B) a diesel fuel oil having a sulfur content of <=0.3wt.%. Preferably, the amount of the component A is 30-1,000ppm and a hydrogenative desulfurized light oil is used as >=50wt.% of the component B. The component A is preferably e.g. a substance produced by reacting an alkenylsuccinic anhydride with an ethylene glycol derivative at a molar ratio of 2:1.
Patent JP-2001168971-A (JP)
Title: Portable communication terminal
Inventor: KAWANAMI YUKIE
IPC: G06F3/0354
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a portable communication terminal that can be miniaturized by making the size of an entry part small, so as to enhance entry operability. SOLUTION: This portable communication terminal comprises a track ball part 16 at a corner of a main body 10a and the track ball part 16 has a track ball 21, that is turnable in the four directions (up/down/left/right directions) and in interlocking with a cursor on a screen and the ball itself can be clicked.
Patent JP-H09161592-A (JP)
Title: Display push switch using micro-lens plate
Inventor: FUKATSU HIROICHI
IPC: H01H13/02
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To check ocularly the image on a display screen from key top without using any lens element of refractive index distribution type. SOLUTION: The housing 4 of a display push switch concerned has an open bottom structure, wherein at least one push-button switch 9 having a key top 3 formed from a transparent plate, at least whose one surface is subjected to a creping process or turned in mat form, is mounted over the display screen 1 of one display 1a. A lens member 2 which can reflect the display screen or a certain region in it as an upright unmagnified image onto the key top 3 in equal size, is installed in the specified position between the display screen 1 and key top 3, and the lens member 2 is equipped with three micro-lens plates of such a structure that a plurality of minute lenses are arranged in matrix form in a certain area or the whole of the plate, and the key top 3 and micro- lens plates are positioned parallel with the display screen 1 substantially.
Patent JP-H07185779-A (JP)
Title: Casting apparatus
Inventor: BETSUMIYA TOSHIAKI
IPC: B22D23/00
Filed: 1993-12-24
Abstract: PURPOSE:To surely cast small capacity of molten metal into a mold without cooling. CONSTITUTION:A metal melting furnace is constituted with a crucible 10 being openable in a bottom wall, a furnace body for incorporating the crucible and the mold 2 at the lower part of the crucible. This metal melting furnace is evacuated from a gas exhaust hole with a vacuum pump to reduce the pressure in the furnace. After reducing the pressure, inert gas is introduced from a inert gas introducing hole and the metal in a crucible is melted by impressing the high frequency electric power into a high frequency induction coil 19, and after melting, the gas is exhausted from a gas exhaust hole to reduce the pressure in the furnace, and the bottom wall of the crucible is opened to drop the molten metal into a sprue 2a in the mold. Pressurizing gas is introduced from a pressurizing gas introducing hole and divided into the upper and the lower parts with a dividing part 37a, and the pressures at the upper part and the lower part to the bottom wall of the crucible are made to be the same pressure level with a flow straightener 38 or the pressure of the upper part is made to be higher than the lower part to cast the molten metal.
Patent JP-H05156332-A (JP)
Title: Bit for repairing iron tapping trough
Inventor: AKIYOSHI NAOYOSHI
IPC: B25D17/02
Filed: 1991-12-03
Abstract: PURPOSE:To provide an economical tool for repairing, in which coated layer on the inner surface of an iron tapping trough in a blast furnace can efficiently be pulverized and also only the damaged parts can be changed even if a part of the parts, such as edge body damages. CONSTITUTION:The bit 1 for repairing the iron tapping trough is provided with a fitting hole 3 for fitting a rod 60 transmitting rotating force and thrust at the rear end part, an adaptor 2 arranging a cylindrical fitting part 6 at the front part, plural, plate-like metallic bases 10-12 being possible to fit/detach and fitted to the fitting part 6 of this adaptor 2 and the edge bodies 35, 40 having sharp edge fitted so as to be possible to fit/detach to the outer peripheral part of the metallic bases.
Patent JP-H11184265-A (JP)
Title: Image forming device
Inventor: TSURUYA TAKAAKI
IPC: G03G15/16
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To attain excellent cleaning, and toner scatter prevention of a color overlap character, in an intermediate transfer belt. SOLUTION: This image forming device is allowed to constitute cleaning means 5i by holding the cleaning roller 5g in contact with the intermediate transfer belt 5d, and connecting the cleaning power source 5h and cleaning means 5i. With respect to the secondary transfer residual toner on the intermediate transfer belt 5d, the toner is charged by applying the cleaning bias overlapping DC component and the AC component in between peaks voltage Vpp, by the cleaning means 5i, and reversely transferred from the intermediate transfer belt 5d on a photosensitive drum 1 through a primary nip part N1. For instance, by making the Vpp small at the time of the high temp. high humidity, and making the Vpp large at the initial duration of the intermediate transfer belt 5b, excellent cleaning property and the toner scattering prevention are made compatible.