baber/WOPTO huggingface dataset:
Patent JP-H05168093-A (JP)
Title: Electric acoustic transformer
Inventor: ICHIKAWA SHUICHI
IPC: G01F23/22
Filed: 1991-12-10
Abstract: PURPOSE:To attain positive durability when using the electric acoustic transformer as a fuel measurement sensor even under the bad condition. CONSTITUTION:A diaphragm 6 is made of gasoline-hole resistive material. The plasma processing is performed on the surface of the diaphragm 6. A voice coil bobbin 7 with the voice coil 8 is attached to the diaphragm 6 by adhesive 9 whose chief ingredient is tricyclo decane de methanol de acrylate.
Patent JP-H06171836-A (JP)
Title: Cord reel case
Inventor: KOBAYASHI AKIRA
IPC: B65H75/40
Filed: 1992-12-04
Abstract: PURPOSE:To prevent the generation of magnetic power by means of offsetting by equipping a center reel and a pair of right and left outer reels, winding up a power source cord or its kind while it is being but in the right and in the left, in a state in which a bent portion that is the bent middle portion of the power source cord or its kind, is stoppingly engaged with the cutout of the center reel. CONSTITUTION:In a case in which the extra length portion of the power source cord 21 of an electric product or the like is wound up, mutual fellow cutouts 9, 9 are made to coincide with each other by turning a pair of right and left annular cases 7, 7 relatively and respectively by means of right and left hands, and then, while both annular cases 7, 7 are being held by one hand, a handle 19 is grasped by the other hand, and the cutout 6 of a center reel 5 is made to coincide with the cutout 9 by turning integrally a pair of right and left outer reels 13, 19 and the center reel 5. In this state, the middle portion of the power source cord 21 is bent, and its bent portion is inserted into the annular case 7 through the cutout 9, and is stoppingly engaged with the cutout 6 of the center reel. In this state, by rotating the outer reels 16, 13 and the center reel 5, the power source cord 21 is wound up to a hub 1 in the state of being distributed right and left.
Patent JP-H07200568-A (JP)
Title: Character processor
Inventor: KOBAYASHI YUJI
IPC: G06F17/22
Filed: 1993-12-29
Abstract: PURPOSE:To discriminate ordinary words from technical terms even if the two belong to the same field and to inhibit the preferential conversion of the technical terms based on fields unless the conversion is designated by an operator by providing a designating means for technical term dictionary conversion. CONSTITUTION:A RAM has a word dictionary DIC to perform the KANA (Japanese syllabary)/KANJI (Chinese character) conversion. A key MDC of a keyboard KB serves as a medical dictionary designation key that designates the conversion of medical terms stored in the DIC. When a conversion key CON is operated, the input character string undergoes the KANA/KANJI conversion. Under such conditions, 'KENKYU' written in HIRAGANA (cursive form of Japanese syllabary) is converted into 'KENKYU' (KANJI) even if a medical input field is designated since only the technical field that is designated by an operator is permitted for conversion. Then the technical terms of a medical field can be preferentially converted with input of the key MDC. Therefore 'KENKYU' (eyelid/eyeball), a medial term, is outputted in preference to 'KENKYU' (study).
Patent JP-H06170414-A (JP)
Title: Cold rolling method for electric resistance welded tube
Inventor: HIKITA TOSHIHIRO
IPC: B21B27/02
Filed: 1992-12-02
Abstract: PURPOSE:To improve thickness accuracies of a welded part and a base material part in the cold stretch reducing of an electric resistance welded steel tube. CONSTITUTION:Plural roll stands are arranged continuously, three roll stands for stretch reducing are arranged at the interval of 120 deg. in the circular periphery direction round the rolling pass line of each roll stand and the electric resistance welded tube is cold drawn by a 3-roll type stretch reducer wherein rolls at adjacent roll stands are arranged at the interval of 60 deg. to each other in the plane orthogonal to the rolling pass line. Then, 3.2-1.6mumRmax are given to the surface roughness of the roll. In this way, since a small diameter and thick wall tube high in the value of a ratio t/D of the wall thickness to the external diameter can be manufactured at a high accuracy of wall thickness and the base tube size can be enlarged, the welding efficiency and the tube making speed can be improved.
Patent JP-H10186583-A (JP)
Title: Camera, optical write system and method for recycling disposable camera
Inventor: STEPHENSON III STANLEY W
IPC: G03C3/00
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To expose a spot for designating film format without using peripheral light by supplying power to a light emitting diode for a specified time in a state where a shutter mechanism part is opened. SOLUTION: The light emitting diode 14 is attached to an LED holder 60. A contact part 16 is provided in a main body 12a, arranged to be actuated by the shutter mechanism 46, and instantaneously moved from an opened state 66 to a closed state 68. In the case of the displacement of the shutter mechanism 46 to an opened state 50, the contact part 16 is closed for the time from about 0.05 milliseconds to about 10 milliseconds, desirably, from about 0.05 milliseconds to about 2 milliseconds. A battery unit 18 is selected so that the power may be supplied to the diode 14 at a current level exceeding the uninterrupted service operating limitation of the diode 14, and it is desirable to use the battery unit 18 which brings the lower current level than about 50-fold uninterrupted service operating limitation and the closed contact time.
Patent JP-2001162674-A (JP)
Title: Clip holding structure of blow molding mold
Inventor: SUGIURA AKIRA
IPC: B29C49/48
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide clip holding structure in which a fixing clip held in a blow molding mold is prevented from being slanted by vibration etc. SOLUTION: In the clip holding structure which comprises a slide pin 28 arranged in the hole part 26 of one mold of freely openable/closable blow molding molds 20, 22, a recession part 34 bored in the open end face 28a of the pin 28, and a driving source 30 for advancing/retracting the pin 28 and in which the fixing clip 12 having an elastic fitting piece 14 positioned above and a base part 18 positioned below with a flange 16 placed between them is held in a mold cavity 24 by inserting the piece 14 into the recession part, on the open end face of the slide pin, a projected piece 38 surrounding the opening fringe part 34a of the recession part from the outside is formed, when the elastic fitting piece of the clip is inserted into the recession part, by the engagement of the piece 14 with the periphery of the flange, the clip can be held stably.
Patent JP-H07202464-A (JP)
Title: Electronic appliance, cooling method therefor and fan unit
Inventor: KOIKE NORIHIRO
IPC: H05K7/20
Filed: 1993-12-28
Abstract: PURPOSE:To provide an electronic appliance which can satisfy various features including highly efficient cooling, high density mounting, space saving and low noise. CONSTITUTION:A cover 17 is applied to at least one side of a housing 10 and a plurality of elements to be cooled are arranged in a stage within the housing 10 while facing one side thereof. A lateral duct 18 is disposed in the housing 10 at a lower part thereof while a vertical duct 20 is disposed between the plurality of elements to be cooled and the cover 17 and guide members 23, 24 are disposed, respectively, in the vertical duct 20 and the housing 10. The guide member 23 guides the air sucked to the plurality of elements to be cooled and the air is discharged therefrom to a predetermined path.
Patent JP-H05166520-A (JP)
Title: Manufacture of cathode electrode catalyst layer of fuel cell
Inventor: OKAMOTO TAKAFUMI
IPC: H01M8/10
Filed: 1991-12-13
Abstract: PURPOSE:To provide a cathode electrode catalyst layer capable of improving the power generating performance of a fuel cell and at the same time efficiently forming a uniform electrode catalyst layer by reducing a voltage loss in the cathode thereof. CONSTITUTION:A paste having a power of alloy including platinum and precious metal, carbon black and an alcohol solvent of ion-conducted polymer mixed is coated on the ion-conducted polymer and dried thereby fixing the paste on the ion-conductive polymer by thermocompression bonding.
Patent JP-H11186331-A (JP)
Title: Semiconductor device and its manufacture
Inventor: HAYASHI KENICHI
IPC: H05K3/34
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To uniformize the thickness of a solder junction part between an insulating substrate and a metal plate by bonding the insulating substrate and the metal plate via the solder junction part, forming a plurality of protrusions regulating the thickness of the solder junction part, and constituting the protrusions of material which does not become wet with solder. SOLUTION: In a power module, a chip 7 is fixed on an insulating substrate 11 by using solder 13, and the insulating substrate 11 is fixed on a copper plate 12 as a metal plate. That is, aluminum nitride 8 as a conductor layer provided with copper patterns 9, 10 is interposed between the copper plate 12 and the chip 7. In a solder 14 junction part bonding the aluminum untried 8 and the copper plate 12, a protrusion 15a using a metal wire segment which does not become wet with the solder 14 is formed. The protrusion 15a and a void 16 due to the protrusion are formed at a desired position, and the protrusion 15a is metal-bonded to the copper plate 12 by a metal junction part 18.
Patent JP-H06172022-A (JP)
Title: Sintered artificial aggregate for paving road and its production
Inventor: HIRATA YUUKOU
IPC: C04B35/10
Filed: 1992-12-07
Abstract: PURPOSE:To provide the sintered artificial aggregate used for paving roads and having excellent mechanical strength and high abrasion resistance, and to provide the method for advantageously producing the same. CONSTITUTION:Aluminum trihydroxide or aluminum trioxide, silica or kaolin, and magnesium hydroxide or magnesium oxide are used for an Al2O3 source raw material, a SiO2 source raw material, and a MgO source raw material, respectively. The raw materials are compounded with each other so as to contain >=60wt.% of Al2O3, 0-40wt.% of SiO2 and 0-5wt.% of MgO, the total amount of the raw materials and inevitable impurities originated from the raw materials being 100wt.%. The compounded product is ground and mixed into particles having an average particle diameter of <=300mum, molded into a molded product having a prescribed size, and subsequently sintered at temperature of >=1700 deg.C to produce the sintered artificial aggregate having a minute structure having an apparent porosity of <=8.0%.
Patent JP-H06170508-A (JP)
Title: Surface insulating material for molten steel
Inventor: SASAI KATSUHIRO
IPC: B22D11/10
Filed: 1992-12-08
Abstract: PURPOSE:To provide the insulating material which surely prevents the contamination of molten steel occurring in air oxidation and the reaction of the insulating material and does not cause damage and erosion of refractories. CONSTITUTION:Ca is incorporated at outer 0.1 to 20wt.% into the insulating material formed by preparing the content of CaO and Al2O3 to 0.5 to 2.0 in CaO/Al2O3, the content of SiO2 to <=10wt.% and the content of ZrO2 to 5 to 50wt.%. The surface insulating material for molten steel contg. the Ca at outer 0.1 to 20wt.% in the insulating material formed by specifying the content of the CaO and the Al2O3 to 0.5 to 2.0 in CaO/Al2O3 the content of zircon to 5 to 30wt.% and the content of the total SiO2 to <=10wt.%.
Patent JP-2001165521-A (JP)
Title: Method for regenerating absorption liquid of absorption- type refrigerating machine
Inventor: ISHIKAWA SATORU
IPC: F25B15/00
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an industrially advantageous method that can regenerate absorption water by efficiently eliminating a copper ion in the absorption liquid without adversely affecting the adsorption liquid. SOLUTION: According to the present invention, the method for regenerating the absorption liquid of an absorption-type refrigerating machine is provided, where at least 5 pts.wt of lathe chips or its equivalent is immersed in 100 pts.wt of absorption liquid that is made of lithium bromide water solution to be regenerated, and then the lathe chips or its equivalent is taken out of the absorption liquid.
Patent JP-H11279368-A (JP)
Title: Rubber-modified styrenic resin composition, expandable resin particle prepared therefrom, and foamed molding
Inventor: ARAMOMI YUKIO
IPC: C08L51/04
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a rubber-modified styrenic resin compsn. and expandable resin particles having a good moldability and capable of giving foamed molding excellent in impact resistance. SOLUTION: This compsn. comprises a continuous phase formed of a polystyrene resin and a disperse phase comprising diene rubber particles contg. a polystyrene resin. The diene rubber has a cis-bonding content of 80% or higher, and in the rubber, (i) the limiting viscosity number η of the toluene-solubles is 0.5-0.7; (ii) the degree of swelling of the toluene-isolubles in toluene at 25 deg.C is 14-20; and (iii) the gel content is 15-27 wt.%. The compsn. is impregnated with 4-12 wt.% n-pentane as a blowing agent to give expandable resin particles. The foamed molding is prepd. by foaming and molding the expandable resin particles and has a density of 0.014-0.05 g/cm<3> , an average cell size of 100-200 μm, and a closed cell content of 70% or higher.
Patent JP-H09177229-A (JP)
Title: Hanging ceiling execution method and hang bolt used therefor
Inventor: HIRAMATSU SUTEO
IPC: E04B9/18
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To make hanging ceiling execution possible to be facilely and expeditiously carried out even on an inclined slab concrete or the like by making it facile to hang a hang bolt thereon. SOLUTION: A plurality of anchors 2 as locking members are provided on the ceiling surface of an inclined slab concrete 1 in paralleling straight lines at suitable intervals and locked by screwing plural numbers of hang bolt 3 base ends, which are split into two at an arbitrary position in the longitudinal direction and both pieces being coupled together in a manner capable of making a rotational movement, into the respective anchors 2. A hanging hook 4 is locked to the lower part of the respective hang bolts 3 and the specific positions of the supporting material 5a of a ceiling member 5 are locked to the respective hanging hooks 4.  The hang bolt 3 is cut into two at an arbitrary position near one of its ends, the cut sections are connected together by a pin and made capable of making a rotational movement with the pin as its shaft, and when the hang bolt 3 is locked to the anchor 2, the end closer to the connecting position is locked.
Patent JP-2001164271-A (JP)
Title: Light oil composition
Inventor: HASHIMOTO KOTARO
IPC: C10L1/08
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a light oil composition capable of reducing the exhaustion of particulate matter(PM) and having excellent fuel consumption rate. SOLUTION: The light oil composition satisfies the following relational expressions (1)-(3). 0.01F3+0.001F2+0.02Ar<0.25: (1) 0.02F1R1+0.04F2R2+0.04F3 R3<1.9: (2) and G×H>34,500: (3) wherein F1 to F3 are contents of low-boiling fraction, medium-boiling fraction and high-boiling fraction, respectively, R1 to R3 are C/H atomic ratios of the above fractions, respectively, Ar is the content of >=3-cyclic aromatic compound contained in the high-boiling component, G is density and H is lower calorific value of the fuel.
Patent JP-2000107355-A (JP)
Title: Slot machine
Inventor: KINOSHITA SHUNICHI
IPC: A63F5/04
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent dispensing all the stored medals even when a player operates a settling switch by mistake even in the case where the player has a lot of medals. SOLUTION: A settling switch 36 to settle stored medals stored in a machine is provided on a front surface of a machine. When a player operates the settling switch 36, all the stored medals are not dispensed unless the settling switch 36 is operated for at least twice or more continuously. As the player operates the settling switch 36 for once, a predetermined number of stored medals are dispensed.
Patent JP-H05166357-A (JP)
Title: Magnetic disk device
Inventor: TAKAHASHI KAZUYOSHI
IPC: G11B33/14
Filed: 1991-12-16
Abstract: PURPOSE:To prevent contamination in a magnetic disk device by removing dust stuck on components, especially, dust which cannot be removed even after cleaning previous to assembly and dust which is generated at the time of driving. CONSTITUTION:A magnetic disk 1 rotated by a spindle 2, a magnetic head 5 records/reproduced in/from the magnetic disk 1 and a carriage 3 moves/ positions the magnetic head 5 are supported and included in a base plate 4 formed in a case-shape. Also, an electrostatic filter 7 is formed on the inner wall of the base plate 4 and dust left at the time of assembly and dust which detaches from the surface of members in the magnetic disk device and files in the device are absorbed by the electrostatic filter 7 then the amount of the dust is reduced.
Patent JP-2001165774-A (JP)
Title: Optical spectrum measuring device
Inventor: NUMATA KAZUNORI
IPC: H04B10/50
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a measuring device capable of measuring the same spectrum even if any part is extracted from emergent light in the case that the spectrum of the emergent light from the light emitting part of a light source, transmission medium, or the like has an ununiform space distribution in a far- field of view. SOLUTION: An optical spectrum uniforming part 12 to uniform a spectrum space distribution is provided for the subsequent stage of the light emitting part of a light source, transmission medium, or the like. By extracting at least its part by a conventional detecting part, it is possible to measure spectrums easily and accurately.
Patent JP-H05168322-A (JP)
Title: Harvester of agricultural product
Inventor: KOBASHI KENJI
IPC: A01D19/10
Filed: 1991-12-17
Abstract: PURPOSE:To facilitate harvesting of agricultural products and movement of machine body, etc., displacing a bed of a container to store harvested agricultural products into a state of extending from the machine body to the outside and a state of being housed at the machine body side. CONSTITUTION:At the rear of a selecting conveyor device 18, a bed 24 for placing a container to store harvested agricultural products is foldable into a state of extending from a machine body 2 to the outside and a held state of being housed in the machine body side.
Patent JP-H09183322-A (JP)
Title: Seat sliding device
Inventor: FUKUSHIMA NOBORU
IPC: B60N2/06
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To reduce the number of rollers without causing any backlash in the horizontal direction so as to accomplish lightening in weight, simplification of structure, and reduction in costs in a long rail. SOLUTION: A pair of front and rear rollers 18 are arranged freely rotationally in the inside of a guide rail 16 provided with a vertically long cross section, and a resin plate 26 is arranged between a vertical wall 16a of the guide rail 16 and a slide rail 12. When the slide rail 12 is fastened to a roller 18 by means of a bolt 22 with the projection 26a of the resin plate 26 brought into contact with the vertical wall 16a of the guide rail 16, the slide rail 12 is assembled to the guide rail 16 slidably with the resin plate 26.
Patent JP-H09183605-A (JP)
Title: Degradation resisting activated carbon and its production and canister using the same
Inventor: ITAKURA HIDEAKI
IPC: F02M25/08
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To retard the progress of the degradation of an activated carbon by preventing the adsorption of a high b.p. component to a 1st layer of fine pore in the activated carbon. SOLUTION: A layer of a low b.p. hydrocarbon 4 covering the inside surface of fine pores 31 is provided by adsorbing the low b.p. hydrocarbon 4 at least on the inside surface of the fine pores 31 of the activated carbon 3 having many fine pores 31 on the surface. When the activated carbon 3 is used as an adsorbing material for a canister, a hardly releasable high b.p. component is prevented from being adsorbed to the 1st layer to suppress the decrease of the volume of the fine pores due to the deposition of the high b.p. component, thus to sustain the adsorption capacity.
Patent JP-2001176450-A (JP)
Title: Electric bulb coated with shading paint and lighting tool equipped with the bulb for vehicle
Inventor: NAKAMURA KOICHI
IPC: H01K1/32
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide an electric bulb, coated with shading paint and a lighting tool equipped with this bulb for vehicle, that is superior in shading characteristics, has high resistances against heat, shock and erosion, and is free of the risk of environmental pollution. SOLUTION: In the electric bulb coated with shading paint, external appearance is color-turned to gray and made difficult to recording visually from the outside, and also its shading characteristics, heat resistance and the like are secured, by letting pigment components of the shading paint partially coated on its glass tube containing silicon carbide(SiC).
Patent JP-H10174976-A (JP)
Title: Method for treating water containing nitrogen compound
Inventor: JOKO ISAO
IPC: C02F1/467
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To oxidation-decompose a nitrogen compound at ordinary temperature and under atmospheric pressure without using an oxidizing agent and to decrease biological oxygen demand by electrolyzing water containing the nitrogen compound and inorganic chloride and contacting the water with a metal peroxide catalyst. SOLUTION: Drainage containing nitrogen oxide is introduced into a storage tank 1, inorganic chloride is added as required to be mixed and dissolved. This is sent to an electric reaction vessel 3 by a pump 2, electrolyzed, and returned to the tank 1. Water containing the nitrogen oxide after the completion of electrolysis and a generated hypochlorite ion is sent to a reaction column 5 by a pump 4. Since the column 5 is filled with a metal peroxide catalyst, the water is contacted with the catalyst at ordinary temperature and pressure, and nitrogen oxide is decomposed away. In this way, treatment can be done with a small-sized apparatus in a high removal percentage without using an oxidizing agent.
Patent JP-H11178905-A (JP)
Title: Sheet form material and catalyst structure for air cleaning and air cleaner using the same
Inventor: USAMI TEIICHI
IPC: A61L9/01
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner using a flexible sheet material containing a catalyst or absorbent. SOLUTION: A powdered catalyst and an absorbent are supported by fibrillated polytetrafluoroethylene to form a combined sheet material 1. The sheet material 1 is formed in a specified width and length to produce multiple deodorization sheets 21a to 21e. A pair of take-up rolls 22L and a pair of sheet guides 23R, 23L are provided, and the ends of the deodorization sheets 21a to 21e are hung on the pair of take-up rolls 22L, and the deodorization sheets 21a to 21e are hung on the sheet guides 23R, 23L. When the take-up roll 22L moves in the reverse direction, the deodorization sheets 21a to 21e move in the right or left direction with an absorption part 26 expanded. One of the take-up rolls is provided inside a reproduction part 27. The deodorization sheets 21a to 21e or a fan, etc., are stored in a casing to form the air cleaner.