baber/WOPTO huggingface dataset:
Patent JP-2002372807-A (JP)
Title: Image forming device and method for forming image
Inventor: TASAKA SHIGEAKI
IPC: G02F1/13
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device with which high-definition multicolor images or full-color images can be obtained by using a simple structure. SOLUTION: A toner 11 essentially comprising a cholesteric liquid crystal material which develops, in a liquid crystal state, interferential colors dependent on the heating temperature and is fixed to a transfer paper P in the interferential colors dependent on the above heating temperature by cooling is transferred. The toner 11 on the transfer paper P is heated by controlling by each dot so as to develop the desired interferential colors based on the image information. Then the toner 11 is cooled to the temperature lower than the glass transition temperature of the cholesteric liquid crystal material so that the toner 11 on the tranfer paper P is fixed to the paper P in the interferential colors depending on the heating temperature.
Patent JP-2002373701-A (JP)
Title: Method of manufacturing for nonaqueous electrolyte secondary battery
Inventor: NAKAI KENJI
IPC: H01M4/133
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a nonaqueous electrolyte secondary battery capable of inhibiting a decrease in battery performance and reducing manufacturing costs. SOLUTION: In a preparation step, a positive electrode is fabricated using a positive electrode mix mixed with a binder containing lithium manganate, graphite, and an acrylic polymer of polyacrylic acid or polyacrylic acid ester, and a negative electrode is fabricated using a negative mix mixed with a binder containing graphite or amorphous carbon, and an acrylic polymer of polyacrylic acid or polyacrylic acid ester. In a fabrication step, the positive and negative electrodes are wound via a separator made from polyethylene to fabricate a group of windings. In a drying step, it is heated and dried at reduced pressure. The binders containing the acrylic polymers absorb moisture in the positive and negative electrodes, with the moisture being eliminated in the drying step.
Patent JP-2002373810-A (JP)
Title: Chip type common mode choke coil
Inventor: ITO TOMOKAZU
IPC: H01F17/00
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a chip type common choke coil capable of increasing the number of turns of coil windings easily forming a pair, producing high impedance, and producing high magnetic coupling between the coil windings. SOLUTION: In coil windings 11, 12 forming a pair in a structure, insulating layers 2, 3, 4, 5, 6 and spiral conductive thin films 11a, 12a, 11b, 12b are stacked in the direction of thickness on the principal surface of an insulating substrate 1. The coil winding 11 is formed by connecting in series the two layers of the spiral conductive thin films 11a, 11b, and the coil winding 12 is formed by connecting in series the two layers of the spiral conductive thin films 12a, 12b. Ends of the two layers of the spiral conductive thin films are connected to each other, and the other ends thereof are connected to external electrodes, respectively. The one layer 12a of the two spiral conductive thin films constructing one coil winding 12 is interposed between the two spiral conductive thin films 11a, 11b constructing the other coil winding 11.
Patent JP-2002369902-A (JP)
Title: Ball game practice field environment system
Inventor: KODERA HIROJI
IPC: A63B69/36
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a ball game practice field environmental system maintaining a proper sensible temperature in the hitting base room without reducing comfortableness of a practice player. SOLUTION: This practice environmental system 1 is provided with a hitting base room 6 opened to a practice yard 4 through a front face opening part 5 and an air curtain device 10 discharging a shielding air along the front face opening part 5 for shutting out the air flow between the hitting base room 6 and the practice yard 4. The air curtain device 10 is arranged around a floor face 7a in the front opening part 5 for discharging shielding air A upward from the vicinity of the floor face 7a in the front face opening part 5. An air intake device is arranged in the vicinity of the ceiling surface of the front face opening part 5 for sucking the shielding air.
Patent JP-2002090152-A (JP)
Title: Input device and input system
Inventor: SATO KAZUHIRO
IPC: A63F13/428
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an input device having excellent operability by generating a prescribed signal to be inputted corresponding to movement of a human or the like. SOLUTION: Each angular velocity on movement in the first direction and in the second direction in a space is detected, and information such as position designation information is generated based on the detected output and transmitted as input information to a prescribed instrument.
Patent JP-2003001321-A (JP)
Title: Device and method for plastic forming
Inventor: NIWA NAOKI
IPC: B21C23/00
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a new device and method for plastic forming, because by the conventional plastic forming method, namely ECAP method, shearing force can be applied only once per each forming procedure due to press-fitting of forming material into a die and plastic forming is repeatedly required by changing the direction of the forming material to obtain a distortion-accumulated isotopic crystal, which requires complicated operation. SOLUTION: When plastic forming is carried out by forcibly flowing the forming material 35 in a flow path 34 of a cylindrical container, multiple bends 37, 38 are formed in the flow path to apply shearing force multiple times to the forming material at the bends. Differently from the conventional ECAP method, multiple bends give shearing force multiple times to the forming material by one action of press-fitting of the material and improve efficiency of distortion generation.
Patent JP-2003006892-A (JP)
Title: Tracking control signal generator
Inventor: RYU TOMOAKI
IPC: G11B7/085
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a tracking signal generator that is adaptable to various specifications of optical discs with small software development load reducing the manufacturing cost. SOLUTION: This tracking signal generator has a pretreatment circuit 2 for error signals B to generates signals D, a phase compensating filter 3 for signals D to generate signals F, an operation means 6 for phase compensation operation of signals D to generate signals J, a switch 8 to choose either signal F or signals J, and a post processing circuit 4 for the signals selected by the switch 8 to output as the tracking control signals. And it is featured in that the above-mentioned pretreatment circuit 2, the phase compensating filter 3, and the post processing circuit 4 are constituted in hardware, and the above- mentioned operation means 6 is constituted in software to perform predetermined programs.
Patent JP-2003007485-A (JP)
Title: Electric discharge lamp lighting equipment
Inventor: ASANO HIROYUKI
IPC: H05B41/24
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To make a value of preheating current not change sharply causing to variation in an operating frequency at the time of preheating. SOLUTION: A load resonance part 4 consists of capacitors C40 and C41 connected to secondary winding n12 of a leakage transformer T1', an electric discharge lamp FL connected to the capacitor C40, a transformer T2, a capacitor C42 connected to a switching element Q2 through this primary winding n21 and a capacitor C12, a capacitor C43 connected to filament f1 through the secondary winding n22 of the transformer T2, and a capacitor C44 connected to a filament f2 through the secondary winding n23 of the transformer T2.  And, a driver 3 and the like are set up so that the frequency, which corresponds to at the time of preheating to the switching elements Q1 and Q2, may come near the minimum point, which the frequency characteristic of preheating current has, in the range lower than the resonance frequency of the preheating resonance circuit, which is constituted of a primary winding n21 and the capacitor C42.
Patent JP-2003003633-A (JP)
Title: Frp roof board mounting device
Inventor: NISHIKAWA HIROSHI
IPC: E04D15/04
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an FRP roof board mounting apparatus which can mount a commercially available FRP roof board which is difficult to work with, has a large dimensional tolerance in a short side direction thereof due to the shape and structure thereof, and needs to be grouted at its joint portion in the construction field. SOLUTION: The FRP roof board mounting apparatus is comprised of a first bearing member, a second bearing member, a second bearing member moving mechanism, and a fixing member. The first bearing member has a surface shape substantially the same as the outer surface shape of a bottom portion of the FRP roof board so as to accommodate therein the FRP roof board. The second bearing portion bears the first bearing portion in a horizontally movable manner in a direction that is substantially at right angles to a longitudinal direction of the FRP roof board accommodated in the first bearing member. The second bearing member moving mechanism moves the second bearing member. The fixing member rigidly bears the second bearing member moving mechanism.
Patent JP-2003007302-A (JP)
Title: Nonaqueous electrolyte solution secondary battery
Inventor: SUGIE JUNJI
IPC: H01M10/0566
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte solution secondary battery which has less variation in an internal resistance over aging. SOLUTION: A nonaqueous electrolyte solution secondary battery of this invention having an electrode having an active material and a foil current collector in which an active material layer including the active material is formed on the surface thereof, is characterized in that the active material layer includes a powder lubricant. That is, friction resistance and adhesion between active material particles are reduced by adding lubricant. Thereby, the active material density higher than or the same as conventional can be attained even if omitting press working after coating. As a result, it is considered to be able to restrict the increase of the internal resistance of the battery over aging caused by press work. The lubricant enters between the active materials and changes the slip friction to a rolling friction between the active materials and reduces the friction coefficient.  It is considered that the active material can be filled in the active material layer at high density only by coating mixture (mixture material) with the active material and binding material on the surface of the current collector without press working.
Patent JP-2003007736-A (JP)
Title: Apparatus and method for potting
Inventor: YABANA MASAAKI
IPC: H01L21/56
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To make the creeping of a resin satisfactory even when a resin having a high viscosity is used. SOLUTION: An apparatus 10 for potting discharges the resin to an element 2 part to seal a plurality of the elements 2 fixed to a conveying tape 3. The apparatus 10 comprises a work table 13 as a heating means for heating the elements 2 to be potted. It is preferred that the elements 2 are heated by the heating means 13 when the elements 2 are conveyed to a position where the resin is discharged or that the elements 2 are heated even at a position in which the elements 2 are waiting when the immediately preceding element 2 is potted with the resin.
Patent JP-2003005692-A (JP)
Title: Video display device
Inventor: NAGANUMA HIDEO
IPC: H04N5/445
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a video display device which determines the kind of an image every line and does not cause incorrect determination also under the condition that the brightness level of the image changes. SOLUTION: The video display device displays a video on a screen based on image data in which pixel data is arranged every line. In the video display device, the data extraction section 19a of the upper-part-of-screen analysis section 19 extracts the image data of a line to be analyzed of a plurality of lines on the upper part of a displayed screen to determine the kind of the image of the line to be analyzed. One other hand, the lower-part-of-screen analysis section 20 performs the same processing for a plurality of lines on the lower part of the displayed screen.  And, the image-pattern determining section 21 determines the pattern of the displayed screen based on the kinds of the images determined for each of the lines on the displayed screen, and the screen-mode setting section 22 sets a screen mode corresponding to the scale of a screen to be displayed set by the resizing section 10, based on the determined screen pattern. In such a manner, the video display device displays a video, having an unnecessary masked portion on the upper part or lower part of the displayed screen, on the PDP(Plasma Display Panel) 18.
Patent JP-2003012653-A (JP)
Title: Quinazoline derivative
Inventor: ITAHANA HIROTSUNE
IPC: C07D239/94
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain a new quinazoline derivative having a metabotropic glutamate receptor action, useful as a medicine action on a central nerve system, etc. SOLUTION: This metabotropic glutamate receptor antagonist comprises a quinazoline derivative represented by general formula (I) (R1 is H, a halogen, OH, or the like; R2 is NH, O, S, or the like; R3-R6 are each a halogen, nitro, or the like) or its salt as an active ingredient.
Patent JP-2003010405-A (JP)
Title: Fitting device of ball detecting means in game machine
Inventor: NAKADA HIROYUKI
IPC: A63F7/02
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a fitting device of a ball detecting means capable of preventing erroneous fitting of a ball detecting means caused by lack of inserting force. SOLUTION: The fitting device (a winning device 11A) of the ball detecting means is for a game machine in which the ball detecting means is fitted. An engaging member 60A is provided for retaining the ball detecting means in a specified position when the ball detecting means is fitted from a front edge side of the ball detecting means. A shape of the engaging member is formed so as not to engage with a groove on the front edge side formed in a position near the front edge side on a side of the ball detecting means, and so as to engage with a groove on a rear edge side formed on a side on the rear edge side of the ball detecting means rather than the groove on the front edge side. Specifically, a width H1A of the engaging member 60A is larger than that of the groove on the front edge side.
Patent JP-2003011944-A (JP)
Title: Bottle
Inventor: SATO JOJI
IPC: B65D1/02
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a bottle having an improved printing register which eliminates the fluctuation of a printing position by always accurately positioning the bottom part of the bottle in printing and which does not generate a scratch by a mold in opening and releasing the mold in molding. SOLUTION: This bottle has a recess extending in a direction crossing at right angles with a parting line on its bottom part. The wall face in the short axis direction side of the recess is 70 deg. or more but less than 90 deg..
Patent JP-2003013097-A (JP)
Title: Powder cleanser
Inventor: MORITA MITSUNORI
IPC: A61K8/00
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a powder cleanser extremely mild and almost free from irritation to the skin, and at the same time containing a metal salt of an aliphatic acid which is excellent in cleansing power, has no harm to human and beast, and has an effect of reducing the load of natural environment given by waste water, as the base component. SOLUTION: The powder cleanser is composed of (a) 5-70 wt.%, preferably 10-65 wt.% of an alkali metal salt of an aliphatic acid and (b) 30-90 wt.%, preferably 35-90 wt.% of a porous inorganic powder.
Patent JP-2003010152-A (JP)
Title: Magnetic field generator for mri
Inventor: HIGUCHI MASARU
IPC: A61B5/055
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic field generator for an MRI for further easily imaging a subject without impairing a magnetic characteristic by expanding a magnetic field uniform space by devising a shape of magnetic pole pieces incorporated into the magnetic field generator for the MRI. SOLUTION: This magnetic field generator for the MRI has a pair of permanent magnets 5 opposed by separating a void, a pair of magnetic pole pieces 7 arranged on opposed surfaces of the permanent magnets 5, and having a peripheral projection part, and a carrying-in port for carrying the subject in between the magnetic pole pieces, and generates a magnetic field space 8 between the magnetic pole pieces, and is characterized in that the magnetic field space 8 is a cylindrical shape with a base surface as a true circle or elliptic shape by setting the carrying-in direction of the subject as the height direction. The opposed surfaces of the magnetic pole pieces 7 are desirably a quadrangular shape with the carrying-in direction of the subject as one side.
Patent JP-2003017519-A (JP)
Title: Resin sealing apparatus for semiconductor device and method for manufacturing semiconductor device
Inventor: UENO TORU
IPC: B29K105/20
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a means by which accumulated error of components in a resin sealing apparatus for a semiconductor device can be reduced or excluded and adjustments to the thickness of inserts and positions or the like can be make unnecessary. SOLUTION: In an upper mold D1 of the resigning seal apparatus, holes 4 to be located in both sides of an upper mold cavity 1 are formed at cavity inserts 3, and a first and a second upper mold side surface cavity peaces 6, 8 are inserted into these holes 4. Then the cavity is formed by the cavity insert 3 of the upper mold D1 and both upper mold side surface cavity peaces 6, 8, and the cavity insert of a lower mold and lower die side surface cavity peaces. As a result, the accumulated error of components constituting the resin sealing apparatus is reduced and thus adjustments to the thickness of inserts and positions or the like become unnecessary.
Patent JP-2002099428-A (JP)
Title: Hash compact xml parser
Inventor: JOHN CHARLES BROOKE
IPC: G06F40/143
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a method of parsing a markup language document including syntactic elements to improve a competing with a memory and a processing burden in an apparatus having hardware constrains. SOLUTION: A hash compact XML parser comprises a step 310 of identifying a type of an element for one of the syntactic elements, a step 318 of processing the element by determining a hash representation thereof if the type is a first type and a step 314 of augmenting an at least partial structural representation of the document using the hash representation if the type is the first type.
Patent JP-2003018229-A (JP)
Title: Clock regenerating circuit
Inventor: KAKIHARA SHIYOUJI
IPC: H04L27/22
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a clock regenerating circuit which quickly leads in a clock again even in a communication line where blocking of mobile communication or the like frequently occurs. SOLUTION: A typical clock regenerating circuit including a phase comparator 14, a loop filter 15, and a VCO 18 is provided with a loop filter output holder 13 provided with a memory 43, and an adder 17. When a reception signal is restored after the occurrence of blocking, the output value of the loop filter 15 just before the occurrence of blocking is read out from the loop filter output holder 13 and is added to the output of the loop filter 15 by the adder 17, and the VCO 18 is controlled by the value obtained by this addition to quickly lead in the clock.
Patent JP-2003020561-A (JP)
Title: Method for treating fiber product
Inventor: INOUE AKIHIRO
IPC: D06M13/165
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating fiber products, by which recovery of touch feeling and removal of crease and smell in these fiber products, particularly clothing after wearing can readily be carried out at home. SOLUTION: This method for treating these fiber products comprises attaching a specific amount of water to a fiber product substantially kept in dried state and heat-drying the fiber product in a rotating tank.
Patent JP-2003016113-A (JP)
Title: Design support system, server, program and recording medium
Inventor: SHIZUKUISHI SHIN
IPC: G06Q10/00
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a design support system that performs support from a design for a combustion facility to measurement after facility completion. SOLUTION: In this design support system 1, a design client 7 requests a site managed by a server 29 of a system manager 13 to design a combustion facility. The server 29 connects with a plurality of suppliers (manufacturing maker 9, energy supplier 11, analysis/consulting firm 15, measuring dealer 17, government and other public offices 19, etc.), through a network 3 to perform support from a combustion facility design step to measurement after facility completion.
Patent JP-2003019158-A (JP)
Title: Ophthalmological device for laser treatment
Inventor: TAKEDA TAKANORI
IPC: A61F9/007
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an ophthalmological device for laser treatment capable of quickly aiming the sighting laser beam at a target position even if the current position of a spot of sighting laser beam projected on the eyeground and the target position as a region of the eyeground to be treated are largely away from each other. SOLUTION: This ophthalmological device for laser treatment is provided with an observation and photographing optical system 7 having an image receiving means 12 or observing the eyeground image F', a laser light radiating optical system 8 for capable of radiating sighting laser beam toward the eyeground and treating laser beam, a touch panel type display monitor 13 for displaying the eyeground image F' received by the image receiving means 12 and displaying the sighting position, and a drive control mean 18 for controlling the drive of the laser beam radiating optical system 8 so that when the region of the eyeground F to be treated on a screen 13a of the touch panel type display monitor 13 is specified as a target position 33, the sighting position is changed from the current position to the target position 33.
Patent JP-2003021589-A (JP)
Title: Probe scanning device and voice coil motor thereof
Inventor: KAJIURA KATSUHIRO
IPC: H02K9/19
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a probe scanning device preventing a temperature drift by reducing the generation quantity of heat of a voice coil motor. SOLUTION: The voice coil motor 3 includes a motor core 30, comprising a cylindrical pole piece 31 and a permanent magnet 32, a voice coil movable element 33 inserted in the leading end of the pole piece 31 to be wound around a voice coil 34 and motor yokes 36 and 37, housing the motor core 30 and forming a magnetic path crossing the voice coil 34 of the voice coil movable element 33. A cooling pipe 38 is housed in the gap between the insides of the motor yokes 36 and 37 and the motor core 30. The cooling pipe 38 is arranged in an annular form along the outer periphery of the pole piece 31 and is fixed to the inside of the motor yoke 36 by a heat conductive filling material 39. A cooling medium is refluxed into the cooling pipe 38.