baber/WOPTO huggingface dataset:
Patent JP-2002233003-A (JP)
Title: Electricity-feeding device for electric automobile
Inventor: SHIMIZU HIROSHI
IPC: B60L11/18
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide an electricity-feeding device for an electric automobile capable of securing a current capacity for a plurality of in-wheel motors from few batteries limited in number. SOLUTION: In the electric automobile comprising the plurality of in-wheel motors R1 to R4, L1 to L4, a first battery 1 and a second battery 2, and a main controller 11, the batteries 1, 2 are divided into a plurality of segments, and the main controller 11 feeds electricity to the right and left in-wheel motors R1 to R4, L1 to L4 that are in pairs from each battery without overlap feeding.
Patent JP-2002230827-A (JP)
Title: Phase transition type optical information recording medium
Inventor: KATO MASANORI
IPC: G11B7/24035
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To realize a phase transition type optical information recording medium which is capable of making recording at multiple speeds by regulating the phase transition critical relative speed of the medium and is good is the recording characteristic and repetitive recording characteristic when recording is performed at a high recording linear speed. SOLUTION: A recording device of a recording and reproducing wavelength λ=789 nm and a numerical aperture NA=0.49 is used with the phase transition type optical information recording medium in which the relative speed between the recording device and the medium in information recording is defined as vW, the recordable highest relative speed of the medium as vWH and the lowest relative speed of vWL.  The medium is subjected to DC irradiation with electromagnetic waves from the recording device at the power of PE=0.75 POH with respect to the optimum recording power POH of the medium at the recording relative speed vWH when the device and the medium move at the relative speed vWH and the relative change critical relative speed v0 which is the relative speed at which the differential coefficient -dR/dv of the reflectivity R measured by the recording device attains the maximum value with respect to the relative speed v exists in a range of v0>=0.7vWH.
Patent JP-2002232732-A (JP)
Title: Image processing method and program
Inventor: TORIGOE MAKOTO
IPC: H04N1/46
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To easily prepare a color processing LUT for implementing a high photograph quality without causing a color skip and a dummy contour. SOLUTION: In an image processing method preparing a color correction table which converts an input color signal to a color signal which depends on an outputting apparatus, a plurality of patches outputted by the outputting apparatus are measured colorimetrically, a first color correction table that is suited to a specific color area is prepared using the colorimetric result within a specific color area from the colorimetric result, a second color correction table that is suited to the area other than the specific area is created using the colorimetric result, matching degree of the inputted color with the color in the specific area is evaluated, and the result of processing by the first color correction table and the result of processing by the second color correction table are combined to generate converted color data relative to the input color.
Patent JP-2002225017-A (JP)
Title: Method for manufacturing tile unit
Inventor: ITO TAKETO
IPC: E04F13/08
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a tile unit capable of holding a dimensional quality equivalent to that of a conventional paper unit without generating a waste material in a working site. SOLUTION: The method for manufacturing the tile unit comprises the steps of pouring and curing a resin liquid-like material in a plurality of recesses 3 formed of side faces of two adjacent tiles and a resin reservoir of a joint plate having the resin reservoir disposed at its upper surface at a lower position than the upper surface of the tile for placing tiles when the tiles are mounted on the joint plate also having partitions 4 formed to hold a predetermined joint interval between the plurality of recesses 3 to partition the adjacent tiles.
Patent JP-2001252458-A (JP)
Title: Dispensing device for game medium
Inventor: ISHII YUZO
IPC: G07F7/08
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To simply and completely prevent a fraud using a faked card. SOLUTION: When coins are received, a prepaid card is carried out of an accommodation part, information including a money value is written, and the prepaid card is conveyed to a card entrance 22. The record information of the issued prepaid card is stored as the registered information of the prepaid card. The record information of the prepaid card received from the card entrance 22 is read and collated with the registered information. The money value and registered information of the prepaid card are rewritten based on the collation result, and game mediums are dispensed. The prepaid card with its money value rewritten to zero is recovered to the accommodation part.
Patent JP-2001224684-A (JP)
Title: Needle-less subcataneous injection device
Inventor: HAAR HANS-PETER
IPC: A61M5/31
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a needle-less subcataneous injection device for injecting a liquid drug capable of using an inexpensive energy source and capable of being reduced in production cost. SOLUTION: The needle-less subcataneous injection device is equipped with a drug treatment unit having first and second deformable regions having shapes and dimensions capable of housing the volume an injected liquid and mutually held to a liquid communication state and having at least one orifice in the second region, a static pressure chamber equipped with a static pressure transmission medium and deforming the first region of the drug treatment unit by the pressure acting on the transmission medium to reduce the volume adaptable for the liquid drug in the drug treatment unit and a first piston of which the first end part has a surface adapted in order to allow pressure to act on the transmission medium in the static pressure chamber.
Patent JP-2002239473-A (JP)
Title: Granular material inspection system
Inventor: SUZUKI YUJI
IPC: B07C5/36
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide s granular material inspection system which is capable of more surely separating defective materials and normal materials. SOLUTION: This systems is provided with air blowing equipment 6 which detects the defective granular materials among the granular material groups transferred along a expective transfer route and the foreign matter included in the granular material groups as the defective materials and separates the defective materials to different routes by ejecting air to the defective material and pneumatically conveying the defective materials. The system is provided with a jumping-out preventer 33 which is like a sheet having flexibility and is formed to a perforated form at a point where the defective materials pneumatically transported by the air blowing equipment 6 are accepted to a hanging posture at which its the top end is supported by a fixing section 34 and its lower side is put into a free state.
Patent JP-2002245740-A (JP)
Title: Vibration damping material continuous feeder
Inventor: IIDA HIROYUKI
IPC: F16F15/02
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a vibration damping material continuous feeder which makes sticking work by an automatic medicine possible, enhances state accuracy of the sticking positions of vibration damping materials, permits efficient sticking and is capable of preventing the contamination, etc., by electrification. SOLUTION: The vibration damping material continuous feeder is constituted by arraying a plurality of vibration damping materials 3 including the structures laminated with viscoelastic materials 3b and restraining materials 3a at a specified pitch by affixing the surfaces of the viscoelastic materials 3b to the release surface of a liner 4. A plastic film 2a subjected to antistatic treatment together with the liner 4 is wound as interleaving paper 2 around a reel.
Patent JP-2002241093-A (JP)
Title: Electric switch
Inventor: FURUKURA KAZUMASA
IPC: H01H15/14
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an electric switch capable of surely preventing the occurrence of problems such as the breakdown of an electric apparatus composed of an IC circuit component or the like by over-voltage such as serge voltage, and stably executing the power supply. SOLUTION: This electric switch 11 is provided with a fixed side contact piece 31 fixed to a main body, and a movable side contact piece 21 fixed to a movable body, the fixed side contact piece 31 and the movable side contact piece 21 are respectively provided with terminal electrodes 50p, 50e and 40p, 40e respectively at a power source side and an earth side, and the terminal electrodes 50p and 40p at power source side, and 50e and 40e at earth side, of the fixed side contact piece 31 and the movable side contact piece 21 are respectively contacted with and separated from one another in accompany with the movement of the movable body to the main body to provide the electric continuity and discontinuity.  An upper slide starting end part of the terminal electrode at power source side 50p is cut to be downwardly retracted from an upper slide starting end part of the terminal electrode at earth side 50e by a predetermined length La to provide the time difference between the contact of the terminal electrodes at the power source side 50p, 40p and the contact of the terminal electrodes at earth side 50e, 40e.
Patent JP-2002246545-A (JP)
Title: Semiconductor device
Inventor: KAMATANI YASUHIRO
IPC: H01L21/822
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device for reducing a variation in resistance caused by a gap in mask alignment in a diffusion process for a diffused resistor having one or more bent parts. SOLUTION: The semiconductor device has an impurity diffusion region 11 having four bent parts and a striped flat shape with neighborhoods of ends extending from each end to the opposite directions to each other, and a semiconductor resistance element 10 having a current take-out terminal exposed on both ends of the impurity diffusion region 11 through contact windows 12 and 17.
Patent JP-2002240254-A (JP)
Title: Recording device and recording control method
Inventor: KANEMATSU DAIGORO
IPC: B41J2/01
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a recording device and a recording control method, which are capable of recording stably for a long period of time even when a recording head having many simultaneous discharging number is used. SOLUTION: When the recording is effected in a driving current supplying path provided with an electrolytic capacitor between an electric power supplying unit and the recording head employing a recording head having a plurality of recording elements driven by a driving current supplied form the electric power supplying unit through the driving current supplying path, the amount of voltage reduction in a smoothing current unit between the electric power supplying unit and the electrolytic capacitor as well as the amount of voltage reduction in a pulse current unit between the electrolytic capacitor and the recording head are estimated while the pulse width of the driving current is controlled in a timing for driving the recording elements based on these estimated amounts of voltage reductions.
Patent JP-2002250503-A (JP)
Title: Method and device for recovering and supplying high- pressure drain from and to multitubular once-through boiler equipped with economizer
Inventor: EGUCHI KAZUYOSHI
IPC: F22B35/10
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To contrive energy conservation and, at the same time, prevent the breakage of an economizer by water hammers at the time of recovering and supplying high-pressure drains from and to a multipipe once-through boiler equipped with the economizer. SOLUTION: In a method of recovering and supplying high-pressure drain from and to multipipe once-through boiler, a high-pressure high-temperature drain overflowing the steam separator 30 of the multipipe once-through boiler 10 equipped with the economizer 12 is once stored in a high-pressure drain tank and then is supplied to the economizer 12. The drain from the drain tank is supplied to the economizer 12 by controlling a high-pressure drain supply open/close valve 16 and a high-pressure drain supply quantity control valve 18 in accordance with burner combustion.
Patent JP-2002252954-A (JP)
Title: Inner rotor motor and disk drive
Inventor: WAUKE TOMOKUNI
IPC: H02K21/14
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To aim at reduction of manufacturing cost, downsizing and reduction in weight of a disk drive, and maintain stability of a motor rotation and improve operation stability of the disk drive. SOLUTION: The inner rotor motor comprises a rotor 2 with a plurality of magnetic poles 25n and 25s placed circumferentially, and a stator 3 in which coils 33a-38a are installed to each magnetic pole teeth 33-38 of a stator core 31 with the plurality of magnetic pole teeth 33-38 placed circumferentially outside the rotor 2 and facing the rotor 2. The stator 3 is placed in the range within 180 deg. with respect to the center 21 of the rotor 2, in a chassis 1 made of a magnetic material in which the rotor 2 is installed rotatably, notches 11, 12, 13, 14 for adjusting the force which works between the rotor 2 and the chassis 1 is arranged under the rotation place of a magnetic pole 25 in the rotor 1.
Patent JP-2002248217-A (JP)
Title: Game machine
Inventor: ITO SUSUMU
IPC: A63F7/02
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of heightening the visual presentation effect in a game to improve the game nature. SOLUTION: A right speaker 66 of a pachinko game machine is disposed in a lamp cover 62A part of a frame right indicating lamp 62 provided on the front of a front frame 14. The speaker main body 80 of the right speaker 66 is fitted to a speaker fitting recessed part 90 formed in the front frame 14 by a screw 94, and a cone paper 84 formed by transparent resin is disposed in a through hole 91 formed in the center of the speaker fitting recessed part 90. In a recessed part 96 formed on the back of the front frame 14, a speaker lamp board 98 loaded with four lamps 102A, 102B, 102C and 102D arranged at designated spaces in the vertical direction is fitted by a screw 104. Thus, light from the lamps 102B and 102C is transmitted through the cone paper 84 of the speaker main body 80 to be radiated forward, thereby heightening the visual presentation effect in a game.
Patent JP-2002255138-A (JP)
Title: Tag issuing machine
Inventor: WATABE HARUO
IPC: B65G59/06
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To issue a tag comprised of non-contact ticket in such a way that it can be easily fixed to an item (a product). SOLUTION: This tag issuing machine is comprised of a tag discharging mechanism for discharging a tag one by one onto a working table to fix a tag to a predetermined item; and a writing means having an antenna buried in the working table and for writing a predetermined data under its non- contacted state to a tag discharged onto the working table.
Patent JP-2002252201-A (JP)
Title: Substrate processing apparatus
Inventor: MOTOMURA MASAHIRO
IPC: H01L21/304
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processing apparatus that can suppress the transferring of particles onto a wafer by preventing the dissolution of organic solvent steam into pure water. SOLUTION: Nitrogen gas is jetted out of a second supply nozzle 50 in a horizontal direction and nitrogen gas flow covering the surface of pure water stored in the processing tank 20 is formed. Isopropyl alcohol(IPA) steam is jetted out of the first supply nozzle 40 upward and atmosphere including IPA steam is formed at the upper part of the processing tank 20. A substrate W lifted upward out of the processing tank 20 by a lifting equipment, is dried by moving through the nitrogen gas flow and reaching atmosphere including IPA steam.  Since the IPA steam from the first supply nozzle 40 is not jetted directly toward pure water and the contact of atmosphere including the IPA steam with pure water is prevented by the nitrogen gas flow, dissolution of the IPA steam into pure water can be prevented and the transferring of particles onto a wafer caused by the dissolution of the IPA steam can be suppressed.
Patent JP-2002249802-A (JP)
Title: Amorphous soft magnetic alloy compact, and dust core using it
Inventor: YOSHIDA SHOJI
IPC: B22F9/02
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a technology by which the degree of compaction can be improved and the properties required of a compacted magnetic core can be improved by carrying out compaction by the use of flat alloy powder and spherical alloy powder. SOLUTION: At least the flat alloy powder having a structure containing, as a principal phase, an amorphous phase in which the temperature interval ΔTx of supercooled liquid represented by equation ΔTx=Tx-Tg (wherein, Tx is initial crystallization temperature; and Tg is glass transition temperature) is >=20 K is mixed with the spherical alloy powder having a structure containing, as a principal phase, an amorphous phase in which the above temperature interval ΔTx is >=20 K, and the resultant powder mixture is compacted.
Patent JP-2002248735-A (JP)
Title: Printer and method for preventing ink viscosity rise
Inventor: MURAKAWA ICHIRO
IPC: B41F31/02
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To prevent an ink viscosity rise in an ink reservoir of a corrugated fiberboard printer. SOLUTION: The printer of an ink supply type stores the ink in the ink reservoir 11 formed between a form roller 1 having a fine ruggedness on a surface and a squeezing roller 2 oppositely contacted at its peripheral surface with the form roller, and adheres the ink to a printing plate on a plate cylinder 9 contacted with the roller 1. The roller 2 is covered with a cover 6. A method for preventing the ink viscosity rise comprises the steps of atomizing a thinning liquid in a fine spray state to a misting chamber 60 formed in the cover, covering the surface of the roll 2 with the fine particles of the liquid to dampen it, and bringing the wet of the roll 2 to the reservoir 11 by rotating the squeezing roller.
Patent JP-2001318768-A (JP)
Title: Entertainment device, component therefor, method for loading digital information with entertainment device and computer program
Inventor: HATAKEYAMA AKIYUKI
IPC: G11B20/10
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an entertainment device capable of safely conducting the loading of digital information from a secondary recording medium without putting excessive burdens on a CPU. SOLUTION: This entertainment device is provided with a main bus MB and a sub-bus SB connected by a center bus CB having a queue 1. A CPU 2, a memory 3 and a second DMAC 5 are connected to the main bus MB, and a disk drive 6, an I/O processor 7 and a security module 9 are connected to the sub-bus SB. In the secondary recording medium M, compressed and partially ciphered program codes are recorded. The program code is developed to the memory 3 by deciphering and expanding the digital information read from the secondary recording medium M by the I/O processor 7 which obtains a decipher key from the security module and writing the resultant information through the queue 1 to the memory 3 by DMA.
Patent JP-2002259302-A (JP)
Title: Information processor
Inventor: SAWAI KAZUMI
IPC: G06F13/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To print out mail data with a format selected automatically according to the contents of a transmitted/received electronic mail. SOLUTION: When output is selected (S2) by a mail display picture, whether the format is set to be automatic selection (S4). In the case of automatic selection, a sorting condition for selecting the format is confirmed (S5). Next, based on the sorting condition, the contents of the mail are analyzed (S6). A CPU selects mail data stored in an external/internal storage device and the format to be printed from a format sorting condition (S7). When a printing format is decided, the mail data are edited to be the data display of the printing format (S8). An obtained result is instructed to a printing control part (S9) and printed by a printer (S10).
Patent JP-2002255123-A (JP)
Title: Method for sterilizing food packaging material
Inventor: HASEGAWA HIDETOSHI
IPC: B01J19/08
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for sterilizing a packaging material such as a PET bottle and the like under utilization of a high voltage. SOLUTION: Some PET bottles P held upright are transferred by a transferring member 1 such as a belt conveyor and the like and then the inside part of each of the PET bottles P is sterilized through a pulse streamer discharging operation with a processing device 2 having a discharging electrode 3 and a ground electrode 4. Then, sterilizing and clean compressed air is blown by a compressed air injection device 6 so as to discharge out air filled with plasma left in the PET bottle P. The discharging electrode 3 is formed in such a way that it can be moved in an upward or downward direction and then some needle- like electrodes 3a are inserted into an opening of each of the PET bottles P.  The compressed air injection device 6 is formed in such a way that it can be moved in an upward or downward direction and concurrently it is provided with a nozzle 6a, and the nozzle 6a is inserted into an opening of each of the PET bottles P.
Patent JP-2002260216-A (JP)
Title: Glass substrate for information recording disk and information recording disk using the same
Inventor: YAMAMOTO HIROTAKA
IPC: G11B5/73
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a glass substrate with improved quality of an information recording disk. SOLUTION: The glass substrate comprises SiO2 of 50 wt.% to 70 wt.%, Al2 O3 of 10 wt.% to 25 wt.%, Ln2 O3 of 1 wt.% to 8 wt.% (wherein Ln represents Pr, Nd, Sm or Eu), B2 O3 of 5 wt.% to 15 wt.% and R2 O of 10 wt.% to 13 wt.% (wherein R represents an alkaline metal element). By this, the visibility of the glass substrate is improved, the occurrence of defects such as a flaw, a chip and the like is reduced in its processing, and the defects of the glass substrate are easily detected in a quality inspection. Further, it is possible to reduce the influence of the glass substrate on magnetization characteristics when it is processed into a magnetic or magneto-optical disk, and, in addition, it is possible to prevent a layer and a film formed on the surface of the glass substrate from peeling off. That is, the quality of the glass substrate can be improved.
Patent JP-2002260801-A (JP)
Title: Exchanging method of ic socket contact pin, and ic socket
Inventor: MURAKOSHI EIICHI
IPC: H01L23/32
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an exchanging method of contact pins by which, the whole or necessary number of contact pins can be exchanged even in the state that the IC socket is mounted on a printed board. SOLUTION: The IC socket comprises a frame fixed to a printed board, a socket main body mounted on the frame, contact pins arranged to the socket main body, an upper part cover put on the socket main body and the contact pins, and an IC package mounted on the upper part cover. For the exchanging method of contact pin of the IC socket, in order to exchange the whole contact pins, the upper part cover and the socket main body are removed at every block.