baber/WOPTO huggingface dataset:
Patent JP-2000166792-A (JP)
Title: Fitting structure of handrail for bathtub
Inventor: AIDA YOSHIHARU
IPC: A47K3/02
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent separation between a core material and a facing material by covering a fitting surface where a handrail and a bathtub come into contact with the facing material. SOLUTION: A handrail 19 is formed by a core material 6 and a facing material 7. A fitting surface 19a of the handrail 19 to a bath tub is covered with the facing material 7 outside a recessed part in which a fitting seat 20 is inserted. A recessed part 18 where the screw head of a small screw 10 is engaged is also covered with the facing material 7 outside a screw hole 23 of the core material 6. On the other hand, the fitting seat 20 is formed by a truncated head part 20a and a bolt part 20b, and a flat part 21 is formed on the upper and lower surfaces of the head part 20a. A screw hole 22 of the small screw 10 is bored through a flat part 21.  With the recessed part of the handrail 19 inserted in the fitting seat 20, the boundary part between the core material 6 facing the recessed part and the facing material 7 is joined to a tapered outer peripheral surface of the head part 20a of the fitting seat 20. Further, the fitting surface 19a of the handrail 19 keeps water-tightness by joining of the facing material 7 of the periphery of the recessed part to the packing 12.
Patent JP-H11182186-A (JP)
Title: Holding method of bolt in segment
Inventor: HIRASAWA YUKIHISA
IPC: E21D11/08
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To facilitate installation of a bolt in a segment without a trouble of falling the bolt at the time when the segment moves to an assembly position under a holding method of the bolt in the segment. SOLUTION: At first, a bolt 1 is inserted into a bolt box 5 of a segment 3 and positioned in a bolt hole 4. Successively, the bolt 1 is inserted into the bolt hole 4, and a bolt recessed part 7 in the neighbourhood of a base end of a screw part 1a is put out from an outside end surface of the segment 3. Continuously, a C type retaining ring 2 of a C shape showing that a part of a ring is cut off is installed on the bolt recessed part 7. Continuously, the bolt 1 on which the C type retaining ring 2 is installed is pulled into the bolt hole 4, the C type retaining ring 2 is moved to a stepped part 4a of the bolt hole 4, and the bolt 1 is held on the segment 3.
Patent JP-2001164793-A (JP)
Title: Spring member for base isolation and base isolation support structure using it
Inventor: NAKAGAWA YUKIO
IPC: E02D27/34
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a spring member for base isolation that can further improve base isolation effect, at the same time can be mounted easily, and can be manufactured easily and inexpensively, and a base isolation support structure for using the spring member for base isolation. SOLUTION: Circular fitting recessed parts that are fitted one another are provided at the base and lid parts of a support-combining device being connected and fixed to a foundation such as a structure and a weight installation object and a support member being supported on the foundation, a plurality of ring-shaped Belleville springs 42 are laminated and arranged in a circular fitting recessed part 34 of the base part 32, a plurality of spring members 44 for base isolation are arranged adjacently around the outer periphery of the laminated ring-shaped Belleville springs 42 while they surround the outer periphery, a projecting part penetrating the hollow inside of the ring- shaped Belleville springs is provided at the center of the circular fitting recessed part of the lid part for composing to achieve fitting to the circular fitting recessed part of the base part,  and at the same time the spring members 44 for base isolation are composed by overlapping a plurality of spring steel plates 45a, 45b,... being formed in a curve with the same or different spring strength.
Patent JP-H10154009-A (JP)
Title: Travel control method for unmanned carrier
Inventor: KUSANO SHIGEMI
IPC: G05D1/02
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To improve the operation rate of an unmanned carrier by transmitting the identification codes of route constitution elements contained in a travel inhibition section. SOLUTION: The identification codes R1-R11 are added to the respective route constitution elements. When the travel inhibition section is generated in a part of a travel route 13, information on the travel inhibition section is transmitted to an unmanned carrier 11 from a central control part 18 with other information. Thus, the unmanned carrier 11 avoids the travel inhibition section and decides the travel route to a target station by itself. Indication data is transmitted from the central control part 18 to the unmanned carrier 11. The travel inhibition section is added to indication data in addition to the target station and transfer indication data. In such a case, data of a route R6 is added as the travel inhibition section. Thus, the unmanned carrier 11 can select a route for avoiding the section by transmitting travel inhibition section information added to travel indication data to the unmanned carrier 11 from the central control part 18.
Patent JP-H09175975-A (JP)
Title: Cosmetic and light protecting prepared substance for dermatology in state of emulsion, especially o/w macroemulsion, o/w microemulsion or o/w/o emulsions containing solid uv filter substance existing in dispersed state and slightly soluble or insoluble in oil component
Inventor: HAINRIHI GERUSUUBARURAAKU
IPC: C09K23/00
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To obtain an O/W emulsion, especially an O/W microemulsion, an O/W/W emulsion or an O/W/O' emulsion, containing a UV filter substance and a prescribed emulsifying agent in an oily phase, by stably dispersing the UV filter substance as a solid. SOLUTION: This emulsion comprises optionally a common water-soluble or water-dispersible substance in an aqueous phase. The emulsion comprises (A) a UV filter substance slightly soluble in an oil component (preferably 2- phenylbenzimidazole-5-sulfonic acid) in a suspended state, (B) an emulsifying agent (preferably a sorbitan ester, etc.) having a lipophilic property depending upon pH so as to increase or reduce with rise or drop of pH and/or on temperature so as to increase or reduce with rise or drop of temperature and, if necessary, (C) another substance soluble or dispersible in the oily phase, containing an emulsifying agent except the component B, especially a W/O type emulsifying agent in an oily phase.
Patent JP-H10169541-A (JP)
Title: Permanent magnet type power engine
Inventor: KOBAYASHI TORU
IPC: F03G3/00
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To continuously rotate a rotor so as to provide a motor driving source and a power generating source by installing disk shaped permanent magnets and a weight on one side tip end of a long narrow rod having a center shaft, and arranging a fixed magnet of the same pole as a tip end part of the permanent magnet apart from the permanent magnet. SOLUTION: A plurality of disk shaped permanent magnets 3 are installed on one side tip end of a long narrow rod 1 having a center shaft 2 on a center by stacking with each other. An iron plate 4 which is sufficiently coated with coating for reducing magnet force, is mounted on a magnet falls-down side tip end part of the permanent magnet 3, and a weight 6 for regulating an inertia moment is installed on the magnet 3 side. A plurality of disk shaped permanent magnets 5 are stacked with each other on a suitable position where the center shaft 2 is slightly inclined and an installing part of the magnet 3 falls down, and are fixed while approaching the same pole as the pole of the magnet 3 of a tip end part.  When the magnet 3 falls down, magnet poles 3, 5 are repulsed with each other in a rotational direction utilizing falling force so as to generate rotational driving force, and thereby, a motor driving source or a power generating source is formed.
Patent JP-2001168465-A (JP)
Title: Semiconductor laser
Inventor: FUKUNAGA TOSHIAKI
IPC: H01S5/223
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To improve reliability at high output, related to a semiconductor laser device of 0.9-1.2 μm wavelength. SOLUTION: On an n-GaAs substrate 11, there are formed an n-Alz1Ga1-z1As 12, an Inx2Ga1-x2As1-y2Py2 optical waveguide layer 13, Inx3Ga1-x3As1-y3Py3 quantum well active layer 14, Inx2Ga1-x2As1-y2Py2 optical waveguide layer 15, p-GaAs first etching block layer 16, p-Inx4Ga1-x4P second etching block layer 17, p-Inx6 Ga1-x6As1-y6Py6 layer 18, n-Alz2Ga1-z2As current constriction layer 19, n-GaAs cap layer 20, and SiO2 film 21 are formed. The SiO2 film 21 of a striped region of a width about 3 μm is removed, and the GaAs cap layer 20, n-Alz2Ga1-z2As the current constriction layer 19, p-Inx6Ga1-x6As1-y6Py6 layer 18, and p-Inx4Ga1-x4P second etching block layer 17 are etched, so that the p-GaAs first etching block layer 16 is exposed. The SiO2 film 21 is removed, and a p-Alz4Ga1-z4As clad layer 22 and a p-GaAs contact layer 23 are formed.
Patent JP-H07197299-A (JP)
Title: Plating method and plating device
Inventor: YAMAMOTO MICHIHIKO
IPC: C25D21/00
Filed: 1993-12-29
Abstract: PURPOSE:To make it possible to apply plating of a uniform thickness on a surface to be plated. CONSTITUTION:An anode electrode 31 is divided to a central anode electrode 34 and first to fourth peripheral anode electrodes 35 to 38 via an insulating regions 33. A plating power source section 46 of a plating current control section 44 is a constant current source in this embodiment. The plural plating current outputs supplied therefrom are changed over to on/off by a switching circuit 45. The plating current supplied to the central anode electrode 34 is turned on for 2/3 the plating treatment time and off for 1/3 and the plating currents supplied to the first to fourth peripheral anode electrodes 35 to 38 are held tuned on at all times during the plating treatment time. The plating thickness distribution of a wafer 49 is usually deposited thick in the central part and thin in the peripheral parts, but the bump electrodes having a uniform height are formed on the wafer 49 by controlling the energization time in the manner described above.
Patent JP-H07201622-A (JP)
Title: Sintered magnet and its production
Inventor: FUKUNO AKIRA
IPC: B22F3/00
Filed: 1993-12-27
Abstract: PURPOSE:To provide an inexpensive thin magnet by suppressing fluctuation in the dimensions of an R-T-B based sintered magnet at the time of sintering thereby eliminating the need of grinding after sintering. CONSTITUTION:When a sintered magnet containing R (at least one kind of rare earth element containing Y), T (Fe and/or Co) and B, a molded item of magnetic powder having average particle size in the range of 70-350mum and density of 5.5g/cm<3> or above is sintered such that the density varies by 0.2g/cm<3> or more.
Patent JP-H11180487-A (JP)
Title: Packing material, and heat radiation box using the same
Inventor: HORII SHOJI
IPC: F16J15/10
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a packing material capable of efficiently radiate the heat of a case to protect electronic parts and its lid, because no heat can be transferred therebetween, and its case. SOLUTION: In a box 2 to store electronic parts of electric/electronic equipment and to protect the electronic parts from external effect, and a packing material 1 to be interposed between the box and a lid 3 of the box, the packing material 1 has the heat conductivity, the packing material 1 transfers the heat between the box and the lid 3 of the box 2, and the heat is radiated by the whole box 2 using the packing material 1.
Patent JP-2000176204-A (JP)
Title: Device for removing foam in liquid
Inventor: YABUGEN JIYUNSUKE
IPC: B04C5/081
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a device for removing foams in liquid in which by cooling the device itself, its liquid cooling effect is further improved, or the device is heated to compensate the same amount of liquid temperature drop that the liquid is cooled, to control temperature of the defoamed liquid to a proper value, thereby ensuring smooth operation of equipment. SOLUTION: This device is constituted of a cylindrical housing 100 provided with a foam discharging port 111 in the central part of the end face of one end, a foam containing liquid feeding port 104 extending in the tangential direction from the peripheral surface of the end, and a defoamed liquid discharging port 107 extending from the central part of the end face of the other end; a conical cone 101 which is arranged, in the hosing, coaxially with a central axis line A thereof and in whose peripheral wall a lot of small holes 10b are pierced and which defines a turning flow chamber 102; an annular preliminary pass 103 formed successively to the lower end part of the cone; a foam removing pipe 109 whose one end is opened to the outside of the housing and in whose peripheral wall a lot of small holes are pierced and which extends along the central axis line of the cone 10; and a heat exchange means 115 arranged in the outer peripheral part of the housing.
Patent JP-H11241808-A (JP)
Title: Spray nozzle, and liquid fuel combustion device as well as water heater equipped therewith
Inventor: AKIYOSHI YASUSHI
IPC: F23D11/28
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a spray nozzle, capable of improving a turn-down ratio, and a fluid fuel combustion device as well as a water heater, which are equipped with such a nozzle. SOLUTION: In a spray nozzle, a distributor 15, provided with inflow grooves 17 formed on the outer peripheral surface of the same and provided with return flow passages 18 formed in the same, is connected to the back surface of an orifice disc 16 equipped with a spraying orifice 20, and a whirling chamber 21 is formed between the back surface of the orifice disc 16 and the front surface of the distributor 15 to pass a part of inflow fluid from the inflow grooves 17 through the whirling chamber 21, and circulate the same into the return flow passages 18 while the spraying amount from the spraying orifice 20 is controlled by changing the amount of circulation. In such a spray nozzle, a taper surface 22, whose diameter is reduced in a curve toward the spraying direction gradually, is formed in the opening unit of inflow side of the spraying orifice 20 of the orifice disc 16.
Patent JP-H06285500-A (JP)
Title: Flocculation degree measuring device
Inventor: HOSOKAWA KAZUTAKA
IPC: C02F11/14
Filed: 1992-12-21
Abstract: PURPOSE:To provide a flocculation degree measuring device which can automatically measure the flocculation degree of organic sludge quickly and with high accuracy by sampling the organic sludge by a sampling mechanism, filtering the sample organic sludge by a screen and measuring the filtered water amount passed through the screen by means of a measuring cylinder. CONSTITUTION:In a flocculation measuring device 1 for organic sludge, the organic sludge of the given amount is sampled from a sludge flowing line 2 by a sampling mechanism 3, and the sampled organic sludge is agitated by an agitation tank 4 to disperse solids uniformly. The organic sludge is fed out of the agitation tank 4 by a feeding means 5 under the constant pressure and filtered by a screen 6. A solid mat is formed on the screen 6 by the arrangement, and the flocculation degree of organic sludge amount passed through the screen 6 by means of a measuring cylinder 7. The screen 6 is backwashed by a screen cleaning nozzle 27 after the measurement, and successively the following measurement is started.
Patent JP-H06185147-A (JP)
Title: Wall concrete placing method
Inventor: NAKAOKA AKIO
IPC: E04B2/86
Filed: 1992-12-18
Abstract: PURPOSE:To fill a space narrow in horizontal direction with concrete to every corner through utilization of the side walls by placing wall concrete in the space, which is partitioned by partitioning plates, in such a way as at one time till the top of the wall concrete form. CONSTITUTION:A wall concrete form A is formed from form blocks 1 which are set stacked, and an upper and a lower partitioning plates B partitioning the internal space of the wall concrete form A into a plurality of compartments are installed alongside vertical bars 2 arranged at the joint of the form blocks 1, 1 stretching in the horizontal direction. The partitioning plates B, vertical bars 2. and crosswise bars 3 inserted through the plates B are tied by gauge wires. When wall concrete C is to be placed in the form A, first the concrete C is placed till the slab bottom or beam bottom, and then till over the wall form A space by space so that the periphery of the building is surrounded, and thereby the concrete placing works are completed.
Patent JP-H10197736-A (JP)
Title: Optical switch distributor
Inventor: FATEHI MOHAMMAD T
IPC: H01S3/10
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To cancel problems in operating speed by providing pump configuration for supplying an inputted optical signal to plural outputs more than one in response to a command signal for controlling the respective ON/OFF states of plural optical amplifiers. SOLUTION: An optical fiber line 201 respectively supplies the optical signal through an optical star coupler (coupler) 202 to a rare earth dope fiber optical amplifier (amplifier) 203 and an amplifier 205 with a prescribed wavelength or wavelength setting value. Besides, a pump 204 is connected to the amplifier 203 and a pump 206 is connected to the amplifier 205. Then, command/control information from command/control equipment 214 is supplied to a pump selector circuit 213 and while using the command/control information together with information from the other network element of optical system, it is selected whether the pump 204 or the pump 206 is to be selected. According to the result, it is selected whether the amplifier 203 or the amplifier 205 is to be switched to ON and OFF.
Patent JP-H10195559-A (JP)
Title: Production of metal-ceramics composite material
Inventor: HAYASHI MUTSUO
IPC: C22C1/10
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To solve the problem that oxides being impurities have not been removed from an ingot (a lump obtd. by uniformly incorporating ceramics power into aluminum metal) or a return material (such as a used composite material, residual dross caused at the time of producing a composite material or the like) in the method for producing a composite material (MMC) of ceramics powder and aluminum metal. SOLUTION: This metal-ceramics composite material is produced by melting an ingot or a return material containing ceramics powder into aluminum metal and casting the molten resulting metal. In this case, the molten resulting metal is subjected to evacuating treatment at 650 to 900 deg.C and at a vacuum degree of <=20Torr to remove, oxides floating on the surface of the molten metal. Then the oxides-removed molten metal is cast.
Patent JP-H05170498-A (JP)
Title: Method for regenerating aggregate from waste construction material
Inventor: HAYASHI EIICHI
IPC: B03B9/06
Filed: 1991-12-25
Abstract: PURPOSE:To provide the method which solves the problems associated with the throwing treatment of waste construction materials and effectively utilizes the resources contained in the waste construction materials and the method by which regenerated aggregate having the lower deposition of mortar components and good quality is obtd. CONSTITUTION:This method consists of a 1st crushing stage 5 for crushing concrete lumps 1 by compression, a 2nd crushing stage 7 for crushing the primary crushed concrete lumps 11 obtd. in the 1st crushing stage by crumbling under a high pressure and stages 8, 9 for sieving the retreated aggregate mixture obtd. in the 2nd crushing stage and is the method for regenerating aggregate from the waste construction materials.
Patent JP-H10239824-A (JP)
Title: Image forming device
Inventor: YAMADA TOSHIHIKO
IPC: G03D13/00
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To uniformly apply image forming solvent to an image recording material and also to improve the image quality of an image on the image recording material. SOLUTION: The inside of an injection tank 312 is filled with water. A box- like chamber 354 where an inside is made hollow is arranged on a side opposed to the injection tank 312 by having the carrier route D of a photosensitive material in between and at a position on the downstream side of the photosensitive material in a carrying direction to the injection tank 312. The upper part of the chamber 354 is covered with a heating plate 356, and many sucking holes 358 penetrating the inside of the chamber 354 and outside are formed with the same intervals at the heating plate 356. A fan for sucking air at the inside of the chamber 354 is installed on one side of the chamber 354, and a duct 362 connects the chamber 354 with the fan.
Patent JP-H05172311-A (JP)
Title: Burner by spray combustion
Inventor: MATSUDA TAKAHIRO
IPC: F23D11/24
Filed: 1991-12-24
Abstract: PURPOSE:To provide a burner spray combustion in which stable flame is formed and which exhibits excellent combustion characteristics when the fuel flow rate changes much from a large flow rate to a small flow rate. CONSTITUTION:A burner by spray combustion has rotating vane 9 as a flame holding device with a central hole 9a in the center and fuel injection valve 11 that sprays fuel into the combustion chamber 19 in a combustion cylinder 8 through the central hole 9a of the rotating vane 9. And, the burner has a first air chamber 21 that sends air into the combustion chamber 19 from the circumference of the fuel injection valve 11 through the central hole 9a of the rotating vane 9, second air chamber 22 that sends rotating air flow through the main body section of the rotating vane, and third air chamber 23 that sends air into the combustion chamber 19 from the hole provided on the inner circumferential face of the combustion cylinder 8, and the shape of the rotating vane 9 is a shape of cone.
Patent JP-H05318926-A (JP)
Title: Thermal recording material
Inventor: MORI YASUTOMO
IPC: B41M5/26
Filed: 1992-12-24
Abstract: PURPOSE:To provide a thermal recording material excellent in water resistance, plasticizer resistance, color forming characteristics and head matching properties. CONSTITUTION:A thermal recording material is characterized by that a protective layer using at least one of a copolymer resin (A) obtained by polymerizing at least one of (meth)acrylamide, acrylonitrile and a vinyl monomer having a carboxyl group and a core-shell type emulsion copolymer resin (B) obtained by polymerizing (meth)acrylamide in the presence of a seed emulsion of an acrylic (co)polymer and a crosslinking agent having two or more alkyleneimino group is provided on a thermal recording layer. Further, this thermal recording material is characterized by that a protective layer together using at least one of the resins (A), (B) and silicon oxide compd. pigment is provided on the thermal recording layer.
Patent JP-H05180879-A (JP)
Title: Detecting method for phase difference
Inventor: HIRAO ATSUYUKI
IPC: H03L7/00
Filed: 1991-12-26
Abstract: PURPOSE:To provide a detecting method for a phase difference between two different kinds of power sources. CONSTITUTION:Two different kinds of power sources are severally inputted into a phase difference detecting circuit 3 through detecting circuits 11, 12 and low-pass filters 21, 22. The phase advance and delay signals being the detecting signals of the power sources are counted in each of counters 41, 42 and inputted into to detect the phase difference of the power source. Thus circuit formation can be simplified, and the detection accuracy of phase difference can be improved.