baber/WOPTO huggingface dataset:
Patent JP-2003051622-A (JP)
Title: White light emitting semiconductor device
Inventor: OKAZAKI TADAHIRO
IPC: H01L33/32
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To reduce the variation of white light between white light emitting semiconductor devices and improve the productivity and the optical conversion efficiency of the device. SOLUTION: An ultraviolet emitting device 3 is used as a light emitting semiconductor device, and a phosphor layer 6 into which a blue emitting phosphor 61 and a yellow-light emitting phosphor 62 are mixed and dispersed is formed. Preferably, phosphors that absorb ultraviolet rays and emit blue light and yellow light respectively are used as the blue emitting phosphor 61 and the yellow emitting phosphor 62 to increase the optical conversion efficiency.
Patent JP-2002218488-A (JP)
Title: Digital realtime convergence correction circuit and method thereof
Inventor: KIM KYOUNG-HWAN
IPC: H04N9/28
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a digital realtime convergence correction circuit and method thereof. SOLUTION: A coordinate generating unit sets a predetermined range with first level values according to one period of a horizontal/vertical synchronizing signal and an interval determining unit divides one period of the horizontal/ vertical synchronizing signal into prescribed equal parts. An interval decoder sets the value of the branch point of each interval determined by the interval determining unit in the same way as the setting of the 1st level values at each branch point, and an interval gain adjusting unit stores the gain of each interval supplied externally. A subtractor subtracts the output of the coordinate generating unit and the output of the interval decoder, and a multiplier multiplies the output of the subtractor by the output of the interval gain adjusting unit.  A level shifter sets an initial and last value of each interval upon horizontal scanning start and an adder adds the output of the multiplier and the output of the level shifter. A digital/analog converter converts the output of the adder into an analog value and a correction coil corrects the convergence according to the converted output.
Patent JP-2003048249-A (JP)
Title: Sealing structure for vacuum evacuation continuous laminating apparatus for film, sheet or the like and continuously laminating apparatus
Inventor: ITO HIDETOSHI
IPC: B29L7/00
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To propose a continuously laminating apparatus which has a simple structure of a sealing part of partition chambers and an absolutely sealing effect so as to form a vacuum partition chamber to completely deaerate between a plurality of sheets (films) having a rugged surface on at least one sheet when the sheets are laminated, an economic sealing structure and which utilizes the sealing structure and to also provide an efficient apparatus for continuously impressing and laminating the two or more sheets by a vacuum evacuation simultaneously by upper and lower stages by utilizing the sealing structure. SOLUTION: The continuously laminating apparatus comprises a pressure contact member 17 made of a superelastic material such as a silicon rubber or the like having a length longer than a width of each of the sheets mounted at front and rear distal end faces of a bearer 9 of the sheets to be laminated of a cylindrical slide frame 12 for forming the vacuum partition chamber, and a ring-like packing 23 such as an O-ring or the like circulating a lower surface of the frame by passing through a groove 19 formed in a length direction of the contact member mounted in the frame.
Patent JP-2002100528-A (JP)
Title: Capacitor and method of manufacturing the same
Inventor: TACHIHARA HISAAKI
IPC: H01G4/18
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an organic thin film capacitor in a small size with large capacitance by securing a withstand voltage obtained by the film thickness of a dielectric layer made of an organic thin film, achieving low impedance and improving soldering property. SOLUTION: Electrode leading end surfaces on both sides of a capacitor element is sprayed with a metalizing layer 16. A conductive resin layer 17 obtained by diffusing particles of copper, nickel and silver in a phenol resin is formed on the metalizing layer 16. The surface of this conductive resin layer 17 is coated with solder 18.
Patent JP-2003059587-A (JP)
Title: Connector
Inventor: YAMASHITA KAZUNORI
IPC: H01R13/639
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To reduce the lateral width of a housing. SOLUTION: When an operation of fitting or drawing out a housing 10 into or from a mate connector M is interrupted, a contacting part 35 of the slider 30 presses a hood part Mb by the biasing force reserved in a biasing spring 25, and the housing 10 is made to compulsorily separate from the mate connector F, and a state of incomplete fitting is confirmed by the above compulsory separating operation. As a pair of biasing springs 25 and contacting parts 35 are arranged along the upper surface of the housing 10 at left and right sides respectively so as to interpose a lock arm 17 between them, the lateral width of the housing is reduced when compared with a housing having biasing springs and contacting parts at left and right sides.
Patent JP-2003056600-A (JP)
Title: Clutch control device
Inventor: TERAKAWA TOMOMITSU
IPC: B60K23/02
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a clutch control device capable of restraining delays in vehicle acceleration. SOLUTION: A flywheel 10a is rotated integrally with an output shaft of an engine 10. A clutch disc 21a is rotated integrally with an input shat 31 of an automatic transmission 30. The application load of the clutch disc 21a to the flywheel 10a is changed to control a slip amount between the flywheel 10a and the clutch disc 21a, and to perform synchronous rotation control by applying excess compression load, at synchronization of the flywheel 10a and the clutch device 21a. When an rotational speed Ne of an engine 10 is lower than a prescribed engine rotational speed NA, the control of the slip amount between the flywheel 10a and the clutch disc 21a is continued at synchronization of the flywheel 10a and the clutch disc 21a.
Patent JP-2003060460-A (JP)
Title: System for inscribing temperature information on crystal vibrator
Inventor: TAKAHASHI KAZUYA
IPC: H03H3/02
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a system for inscribing temperature information on a crystal vibrator, in which a series of steps from measurement of frequency temperature characteristics to inscription of this information are automated. SOLUTION: In the system, the temperature information, regarding frequency temperature characteristics of a crystal vibrator, having a hermetically sealed crystal piece, is inscribed on the outer surface of the crystal vibrator. In this system, the crystal vibrator is successively carried through a plurality of temperature tanks, having different in-bath temperatures, the temperature information of the crystal vibrator in the respective baths is obtained and are fetched in a computer, and the temperature information taken into the computer is inscribed on the crystal vibrator which is carried out from the final bath.
Patent JP-2003052972-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a game machine with which a thrill and an excitement of a game player can be enough aroused and which is rich in interest by harmonizing methods for playing game among conventional different kinds of machines and performing a completely new method for playing game. SOLUTION: Based on realization of a first game process during playing a game, information on a preliminary announcement related to variable actions of a first and a second variable prize winning apparatuses 150A and 150B being liquid crystal type instruments is at first displayed on a variable displaying part 312 of a variable displaying apparatus 310, and then, the variable actions of the first and the second variable prize winning apparatuses 150A and 150B are practiced in accordance with the information on the preliminary announcement. In addition, based on realization of the second game process during playing the game, the variable action of a prize winning auxiliary apparatus 170 is practiced, and when a ball is put in a special prize winning hole 160 based on the variable action, a variable displaying is practiced on a discriminating information displaying part 311 of the variable displaying apparatus 310.
Patent JP-2003060338-A (JP)
Title: Apparatus and method for mounting semiconductor component
Inventor: CHIGI YOSHITAKA
IPC: B23K1/005
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To solder a substrate, while avoiding adverse influence to an IC chip main body. SOLUTION: An elliptic mirror 3 converges the irradiation light of a xenon lamp 2 and converts in into a light beam. The irradiation position of the light beam can be moved to X direction and Y direction by an X-Y galvano mirror 5. A controller 7 controls the angle of the X-Y galvano mirror 5. Thus, a pad 17 part where the respective leads of an IC chip 10 are loaded is irradiated with the light beams. The controller 7 controls the X-Y galvano mirror 5, so that the light beams make circular scans of the respective leads for 100 times at the speed of 100 mm/second. Thus, respective solders in the pad part can be bonded almost simultaneously.
Patent JP-2003053707-A (JP)
Title: Surface finishing method for lumber
Inventor: SATO YUTAKA
IPC: B27K5/02
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To finish lumber beautifully in a high tone so as to present an antique color by a method friendly to nature in which a natural material is used without using chemical materials such as petroleum organic matter and the like detrimental to the human body. SOLUTION: A surface finishing method for lumber is composed of an application process 2 for applying one or several times persimmon tannin liquid to a surface of a smooth finished lumber P after lumbering; a drying process 3 for naturally drying the surface of the lumber P after the application process 2; a firing process 4 for applying scorch burn R by firing with a flame of a firing device S such as a gas burner, a torch lamp and the like the surface of the lumber P after the drying process 3; and a finish application process 5 for applying the persimmon tannin liquid Q as a finish use to the surface of the lumber P after the firing process 4. In the firing process 4, a firing temperature and a firing time of the lumber P with the flame of the firing device S can be set voluntarily so as to adjust a color of the surface of the lumber P.
Patent JP-2003055342-A (JP)
Title: Method for producing maleimide compound
Inventor: NISHIMURA TAKESHI
IPC: C07D207/452
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a maleimide compound in high yield at a low cost by the dehydrative cyclization reaction of an aromatic amine having >=2 primary amino groups in the molecule as a primary amine with maleic anhydride. SOLUTION: The maleimide compound is produced by the dehydrative cyclization reaction of an aromatic amine having >=2 primary amino groups in the molecule with maleic anhydride in the presence of an acid catalyst in an organic solvent forming an azeotropic mixture with water. The reaction is carried out in the presence of 51-100 mol% organic amine based on the acid catalyst.
Patent JP-2003053520-A (JP)
Title: METHOD OF JOINING Ti-Al-BASE ALLOY MEMBER
Inventor: KAWAURA HIROYUKI
IPC: F01D5/28
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of joining Ti-Al-base alloy members which are capable of satisfactorily brazing these members even in the atmosphere air while suppressing the hike of a cost. SOLUTION: A brazing filler metal containing at least either of silicon and chromium as a main component is arranged at the joining boundary between the first member 1 and the second member 2. The first member 1 and the second member 2 are brazed in the atmosphere air by loading the surface pressure of >=0.1 MPa and below the yield stress of the first member 1 and the second member 2 to the joining boundary, heating the joining boundary to a brazing temperature region in the atmosphere air and specifying the time for holding the members in the brazing temperature region to 15 to 40 seconds.
Patent JP-2003062718-A (JP)
Title: Method for cutting groove on surface of pressboard
Inventor: TAKAHASHI MASAHIRO
IPC: B23D45/02
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide first a method for cutting grooves on the surface of a pressboard, by which the cutting of the grooves for multi-use pressboards can be quickly and economically carried out, and to provide secondly a method for cutting grooves on the surface of the pressboard, by which the cutting of the grooves also for a plurality of pressboard cards used as functional members, such as insulating materials, can be quickly and economically carried out. SOLUTION: The method for cutting the grooves on the surface of the pressboard comprises steps of feeding the pressboard into a groove cutting apparatus in which a cutting blade and a grooving blade are alternately arranged, forming cut lines on the surface of the pressboard by feeding the pressboard to a position facing the cutting blade, and carrying out a grooving operation by means of the grooving blade along the cut lines on the surface of the pressboard.
Patent JP-2003068513-A (JP)
Title: Soft magnetic powder for metal composite core
Inventor: AIKAWA YOSHIKAZU
IPC: H01F41/04
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a soft magnetism powder material for a coil integrally formed core to be used for a magnetic core. SOLUTION: The soft magnetism powder for a metal composite core has a coercive force of 240 A/m or lower after being formed. For the soft magnetism material, an Fe-Si-Al-based powder is preferably used. The soft magnetism powder for a metal composite core is fabricated by forming magnetism powder having a coercive force of 160 A/m or lower and resin at 100 to 500 MPa.
Patent JP-2003071839-A (JP)
Title: Method for separating composite material, fiber and resin separated by the method, and molded product using these fiber and resin
Inventor: OYAMA SHIGERU
IPC: B02C18/12
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for separating a composite material which can be separated as a fiber and a resin constituting the composite material in such a way that the fiber and the resin can be reused, and the fiber and the resin separated by this method and a molded product using the fiber and the resin. SOLUTION: The separating device 1 shreds a tarpaulin 2 as a composite material into a shred 11 using a shredder 10 (a shredding step is performed) as a shredding means and the shred 11 is ground into grinds with the help of a screening mill 20 (a grinding/separating step is performed) as a grinding means. Further, the grinds 12 are separated into the fiber A of a fibrous layer and the fiber A of a resin layer which constitute the tarpaulin 2, using a static separator 40 (a fiber removing step is performed) as a selecting means. In this case, a conveyor 50 is arranged between the shredder 10 and the screening mill 20 to convey the shreds 11 and an air blower 51 is arranged between the screening mill 20 and a wind separator 40 to convey the grinds 12.
Patent JP-2003078833-A (JP)
Title: On-vehicle digital tv receiver
Inventor: SAITO KENICHI
IPC: H04N5/445
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle digital TV receiver capable of easily obtaining information of a broadcasting base receivable at a local region without searching for a frequency at all or with a small number of searching in going to the local region. SOLUTION: A currently receivable transmission base is decided with self- vehicle location information obtained from a self-vehicle location processor, information of the transmission base is displayed on a display device, and the displayed transmission base 20 is selected to perform reception from the transmission base 20.
Patent JP-2003074406-A (JP)
Title: Stroke determining device of 4 cycle internal combustion engine
Inventor: KAMIMURA KIYOSHI
IPC: F02D45/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for determining a stroke of a 4 cycle internal combustion engine without using a cam shaft sensor. SOLUTION: A stroke determining section having a fixed angle width, which can be detected from the output waveform of a power generator driven by an engine, is set in the vicinity of a crank angle position corresponding to the top dead center position of a piston, and a time required for a crank shaft to revolve in this stroke determining section is measured as a stroke determining time Tx .  The measured stroke determining time Tx is compared with a stroke determining time Tx measured at the same position for the last one revolution, and when the stroke determining time measured this time is determined shorter than the stroke determining time measured for the last one revolution, a section for one revolution which has ended at a top dead center in the vicinity of the stroke determining section for which the stroke determining time is measured this time is determined as a section where an explosion stroke and an exhaust stroke have been carried out.
Patent JP-2003074624-A (JP)
Title: Rolling type damping device and damping system provided therewith
Inventor: SHIMAZAKI YOJI
IPC: F16F15/02
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To improve damping performance by more precisely following the setting of the rolling movement of a rolling element. SOLUTION: The rolling type damping device is provided with: an arc contact surface 1a; the rolling element 1 rolling while turning around a central axis of the arc contact surface; a rolling element supporting member 2 attached to the structure via a frame 4 and having an arc support surface 2a supporting the arc contact surface by contacting with the arc contact surface of the rolling element and allowing the rolling element to roll in a plane orthogonally intersecting with the central axis; lid bodies 3 closing the opening parts in the both ends of the rolling element supporting member; and a rolling element pushing mechanism 21 constantly pushing the rolling element toward the arc supporting surface of the rolling element supporting member.
Patent JP-2003073044-A (JP)
Title: Auxiliary operation device of elevator operation button
Inventor: FUJIMOTO HIROSHI
IPC: B66B13/14
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide an auxiliary operation device of an elevator operation button easily installable in a low position for a wheelchair user besides an operation button panel for a healthy person without being limited to an existing or new building with the simple constitution. SOLUTION: An actuator means installed on an outside surface of one or plural push-in type operation buttons, and pushing in and operating the operation buttons is arranged in an elevator room or on an outer wall surface. A starting operation part is arranged in a separate position of a certain degree from the operation buttons for starting press-in operation of the respective operation buttons by linking to the actuator means. An existing operation button is pressed in by operation of the starting operation part from below via a starting medium.
Patent JP-2002138993-A (JP)
Title: Centrifugal fan for fertilization device
Inventor: KAWASE MUNEYUKI
IPC: A01C15/04
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a centrifugal fan for a fertilization device for conveying powdery and granular fertilizer fed from a hopper up to a fertilization place by a wind power without reducing the strength of an auxiliary vane. SOLUTION: An impeller 52 stored in a casing is formed by a resin integral molding constituted such that many main vanes 63 and auxiliary vanes 64 having curved radial shapes are protrudedly provided in an overhang manner on one side face of a disclike impeller side plate 61 and a boss 62 is protrudedly provided at the center of one side face of the impeller side plate 61. The main vane 63 is formed consecutively from the boss 62 to an outer peripheral end of the impeller side plate 61, the auxiliary vane 64 positioned between the main vanes 63 is formed from a position where it is apart on an outer side in the radial direction from the boss 62 to an outer peripheral end of the impeller side plate 61, and a height h3 of the auxiliary vane 64 is set to be lower than a height h2 of the main vane 63.
Patent JP-2003053161-A (JP)
Title: Method for cleaning hollow fiber membrane module
Inventor: MORITA TOSHIO
IPC: B01D65/02
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for cleaning hollow fiber membrane module which effectively suppresses formation of the conditions for generating hydrogen peroxide and OH radical when performing filtration treatment of water containing hydrazine, in particular by using hollow fiber membrane. SOLUTION: This method for cleaning hollow fiber membrane module features that, before performing scrubbing on the cleaning of hollow fiber membrane module in a filtration tower, (a) the water containing hydrazine which is retained in a filtration tower is discharged in the full quantity and after the filtration tower is again filled with water which does not contain hydrazine substantially or (b) after the water containing hydrazine is replaced with the water which does not substantially contain hydrazine by passing water therethrough or (c) the water containing hydrazine retained in the filtration tower is discharged in the full quantity, thereafter,  the air surge that air and filtrated water is pushed out from the side of treated water of respective hollow fiber membranes to the side of water to be treated is performed and after metals deposited on the surface of hollow fiber membrane are stripped or (d) gas which does not contain oxygen substantially is supplied for scrubbing, and, thereafter, the scrubbing is performed. Therein, preferably, the water around membrane surface is made <30 deg.C and the washing is performed.
Patent JP-2003082632-A (JP)
Title: Method for controlling formation of sandbar in river
Inventor: KISHI TSUTOMU
IPC: E02B3/02
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling formation of a sandbar, which regulates drift of stream toward a river bank, and reduces deep scouring in the river bank to prevent erosion of the same, by preventing formation of the sandbar on a river bend in a river or suppressing the height of the sandbar formed in the river. SOLUTION: According to the method, the river width W of the river 1 is divided into a plurality of sections by a river width partitioning body 2 along a river longitudinal direction, to thereby reduce the drift of the stream and equalize the same. The river width partitioning body 2 is formed of two wall plates 3, 3, a plurality of support piles 4, 4, etc., arranged adjacently to the wall plates 3, 3 for supporting the same in the river longitudinal direction, and weights 6, 6, etc., each formed of a gabion, arranged side by side in the river bed 1C to protect the river width partitioning body 2 and the support piles 4, 4, etc., from hydraulic pressure.