baber/WOPTO huggingface dataset:
Patent JP-2004148381-A (JP)
Title: Press forming simulation system, program for press forming simulation, and recording medium of the program
Inventor: UMETSU YASUYOSHI
IPC: B21D22/00
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system which exerts a high calculation speed and a highly accurate simulation, as a simulation system of a press forming based on a finite element method.  <P>SOLUTION: The system comprises a displacement calculation means which calculates a linear displacement of each node in the direction of development and a rotational displacement necessary to coincide a direction of a normal vector at each node with the direction of the development when an analytical model formulated through the finite element division of a product shape is developed into a plane shape, a displacement division means which divides the linear displacement and the rotational displacement calculated by the calculation means into a plurality of parts respectively, an analyzing means which analyzes a deformation of each element when the above analytical model is developed into the plane shape by splitting it into a plurality of steps taking the plurality of linear divided displacement and rotational divided displacement divided by the above displacement division means as a boundary condition of each step, and a mapping means which reflects the conditions of each element in the plane shape obtained by the analytical means into the product shape.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153675-A (JP)
Title: Regeneration system and output characteristic changing method
Inventor: URA AKIHIKO
IPC: H04R1/02
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To change an output characteristic corresponding to the characteristic of contents, in regeneration of the contents recorded in media.  <P>SOLUTION: In accordance with input of output characteristic changing request from an output characteristic changing request input part 24, a control part 25 so controls equivalent mass variance parts 34, 35 and/or cabinet volume variance parts 36, 37 that equivalent mass of a duct of a speaker device and /or cabinet volume of a speaker cabinet are changed by a prescribed amount. A variation in frequency characteristic of a sound signal to be changed is controlled by a frequency characteristic changing part 22 based on a variation in equivalent mass of the duct and /or cabinet volume of the cabinet, and the request is realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148755-A (JP)
Title: Ink jet recording sheet
Inventor: YAMAMOTO MITSUAKI
IPC: B41M5/50
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording sheet which has high color development and high fineness, and is excellent in gas resistance and resistance to the yellowing of a white paper.  <P>SOLUTION: The ink jet recording sheet is so composed that one or more ink receiving layers are provided at least on one side of a supporting body, the outermost ink receiving layer includes calcium carbonate fine particles and a cationic polymer with cationic strength of 0.3 meq/g or more, and the surface PH to be specified by TAPPI T529 is ≤ 7.0. It is further suitable that an ink absorbing layer including synthetic amorphous silica and a binder resin as main components is provided between the supporting body and the ink receiving layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148769-A (JP)
Title: Ink supply mechanism
Inventor: TAKAHASHI YUICHI
IPC: B41J2/175
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that there are a method of utilizing a hydraulic head difference by setting a level of ink in an ink tank to be lower than a recording head or a method of utilizing a capillary force by inserting an absorption body into the ink tank as a method of forming a negative pressure in a nozzle section of the recording head in a conventional method, however relative placement is restricted in the former one and the efficiency of usage of the ink tank is lowered in the latter one.  <P>SOLUTION: This ink supply mechanism is constituted so as to maintain the negative pressure of the nozzle by attaching a negative pressure maintaining valve and an air buffer between the recording head and the ink tank. As a result, the restriction of the placement of the ink tank and the head is eliminated and the capacity of the ink tank can be increased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149991-A (JP)
Title: Reinforcing material
Inventor: IZAWA HAJIME
IPC: D06M15/333
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a reinforcing material that resists to breakage of the coated resin, even when a force is applied in the rectangular direction to the fiber axis of the reinforcing material and scarcely lowers the reinforcing effect caused by the reinforcing material.  <P>SOLUTION: The reinforcing material is produced by coating the monofilaments of which the diameter of its cross section is 10-1,000 μm with a thermally plastic resin and/or a thermosetting resin on their filament surfaces. The reinforcing materials have each at least one of projection and the length of the projection parts is more than three times of the average cross section diameter, after the projection parts of the reinforcing material are excluded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157298-A (JP)
Title: Silver halide photographic emulsion, silver halide photographic sensitive material, and image forming method
Inventor: KONDO AKIYA
IPC: G03C5/08
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver halide emulsion comprising silver chlorobromide or silver chloroiodobromide, having high sensitivity and low fog, and excellent in latent image stability, and to provide a silver halide photographic sensitive material using the silver halide emulsion and an image forming method in which the photographic sensitive material is subjected to scanning exposure.  <P>SOLUTION: The silver halide photographic emulsion contains chemically sensitized and spectrally sensitized silver halide grains including five or more kinds of group VIII metal compounds in the grains.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154436-A (JP)
Title: Game machine and program
Inventor: OKADA KAZUO
IPC: A63F5/04
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine and program which allow the players to easily select the game aspects as desired.  <P>SOLUTION: The game machine has a special game execution means which enables the execution of a plurality of special games to be generated based on varied conditions to be held, a special game selection inputting means which inputs for the selection between the position of enabling the execution of one or several of a plurality of special games desired by the players and that of disabling the execution of all of the plurality of special games and a special game decision means which determines the position of enabling the execution of one or several of the plurality of special games by the special game execution means or that of disabling the execution of all of the plurality of special games by the special game execution means among the plurality of special games, based on the result of the selection inputted by the special game selection inputting means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157466-A (JP)
Title: Radiation image information erasing unit
Inventor: KOISHIKAWA HIROSUKE
IPC: G03B42/02
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation image information erasing unit which is capable of surely and efficiently erasing radiation image information remaining in a storage phosphor sheet, and is of low cost and low failure rate, and has, moreover, a long period of maintenance for a filter.  <P>SOLUTION: The filter 104 is formed by laminating a 1st filter 120 and a 2nd filter 122. The 1st filter 120 and the 2nd filter 122 have a parent material 126 consisting of polycarbonate, and an ultraviolet absorbing layer 128 absorbing ultraviolet rays are formed on both sides of the parent material 126. The 1st filter 120 is formed as a transparent filter by adjusting the polycarbonate forming the parent material 126, and the 2nd filter 122 is formed as a colored filter by coloring the polycarbonate in yellow forming the parent material 126. The 1st filter 120 and the 2nd filter 122 are bonded by using a transparent adhesive.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164084-A (JP)
Title: Reservation lottery system, reservation lottery method, and reservation lottery program
Inventor: KITAHARA KAZUO
IPC: G06Q10/02
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reservation lottery system, a reservation lottery method and a reservation lottery program for exciting interest in purchase of applicants with fair lottery, and possible to be realized at low cost.  <P>SOLUTION: During the acceptance period of ticket reservation wherein a point of time for click of a lottery information reading button by applicants is appointed, a computer of a lottery agency company provides a lottery information screen T5 to a computer of the applicant. The lottery information screen T5 provides the time limit to the conclusion of the acceptance of ticket reservation, the reservation lottery method, and an applicants list containing reservation number assigned to each of the applicants when forming a reservation confirmation mail in relation to the applicants of ticket reservation and pen name of each of the applicants. Each of the applicants inputs one's pen name in a reservation mail to be transmitted to the computer of the lottery agency. The reservation lottery method is decided by an event sponsor, and reservation number is assigned to each of the applicants of the ticket reservation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160805-A (JP)
Title: Heat-sensitive recording material
Inventor: NAKAYAMA AKIRA
IPC: B41M5/327
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-sensitive recording material which is excellent in aptitude for an optical character reader having a read wavelength in a near-infrared area and excellent in shelf stability of texture, a heat response property and an image part-keeping property.  <P>SOLUTION: The heat sensitive recording material has a heat sensitive recording layer on a substrate. The heat sensitive recording layer contains a dye precursor which is generally colorless or light-colored; and an electron receptive compound for coloring the dye precursor by being reacted in heating. Then, as the dye precursor a di-vinyl compound which is shown by formula 1 is contained by 5-45 mass% to total mass of the dye-precursor. A content of the electron receptive compound contained in the heat-sensitive recording layer is 100-1,000 mass% to the total mass of the precursor. The dye-precursor which is jointly used with the divinyl compound shown by the formula 1 is 3-dibutyl amino-6-methyl-7-anilinofluoran.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154493-A (JP)
Title: Storage medium processing device and method, adjustment device and method, card vending device and method, storage medium processing system, and game management method
Inventor: MATSUNAMI HIROKAZU
IPC: A63F7/02
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage medium processing device and a storage medium processing method, an adjustment device, an adjustment method, a card vending device, a card vending method, a storage medium processing system, and a game management method for distinguishing member players from non-member players in order to provide a privilege to the member players.  <P>SOLUTION: A plurality of Pachinko machines 2, devices 3, 4 between stands connected with each of the plurality of Pachinko machines 2, a plurality of slot machines 5, and a device 6 between stands connected between the slot machines 5 are connected with a network 8 through an island computer 7. A counting device 9, the adjustment device 10, a prize management device (POS) 11, and a replay reception device 12 are connected with the network 8. Information from these devices are output to a management device 13 through the network 8, and the management device 13 distinguishes the information from each device for the member players and the non-member players and performs distinguished processing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172686-A (JP)
Title: Reference signal generator
Inventor: FUKAYA NORIMASA
IPC: H03L3/00
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reference signal generator with a fast rising time after application of power and having excellent frequency stability and phase noise characteristics.  <P>SOLUTION: The reference signal generator adopts a combination of a constant temperature oven controlled crystal oscillator (OCXO) 1 and a voltage-controlled digital temperature compensation crystal oscillator (VC-DTCXO) 2, outputs a VC-DTCXO output with a fast rising time just after application of power as a reference signal and after that, outputs an OCXO output as the reference signal after a PLL circuit applying phase locking to the VC-DTCXO output and the OCXO output at the point when the OCXO output is stabilized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173413-A (JP)
Title: Interface circuit, power converter using the same and electric vehicle using the same
Inventor: SHIGETA SATORU
IPC: H03K17/16
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interface circuit which improves control reliability without using a photocoupler and to provide a power converter using the same and an electric vehicle using the same.  <P>SOLUTION: The interface circuit 100A transmits a control signal from a control circuit 200 for driving a power element to the power element in a power circuit 300. The interface circuit 100A includes a noise absorber 120 for electrically absorbing a noise voltage generated between the ground of the control circuit 200 and the ground of the power element. The noise absorber 120 is not affected by the influence of this noise voltage even if the noise voltage is generated, but transmits the control signal generated from the control circuit 200 to the power element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168909-A (JP)
Title: Unemulsified flavor composition and beverage containing the unemulsified flavor composition
Inventor: NAGAO MASAHARU
IPC: C11B9/00
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an unemulsified flavor composition capable of producing a can beverage and a plastic bottle beverage having an extremely high palatability and a high flavor-developing property.  <P>SOLUTION: The present invention relates to the unemulsified flavor composition having characteristics in which an oil-soluble flavor is emulsified in a particle diameter range of 2-10 μm when the oil-soluble flavor is emulsified by using an emulsifying agent and emulsification is broken and the flavor is unemulsified by retort treatment, a method for producing the unemulsified flavor composition and the can beverage and the plastic bottle beverage each containing the flavor composition. The present invention further relates to an emulsified flavor composition obtained by mixing the unemulsified flavor composition with a stabilized emulsified flavor composition in a range of (3:7) to (7:3), a method for producing the flavor composition and a can beverage and a plastic bottle beverage containing the flavor composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173020-A (JP)
Title: Method and device for estimating response characteristic, and reception method and device utilizing the same
Inventor: DOI YOSHIHARU
IPC: H04L1/06
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To correct phase errors of weight coefficients in an adaptive array antenna.  <P>SOLUTION: A BB input part 116 inputs baseband received signals 300. An initial value calculation part 10 calculates a correlation value 312 in the interval of a training signal 302 by correlation processing between the baseband received signals 300 and the training signal 302. A phase error estimation part 12 outputs a phase error signal 304 from the baseband received signals 300 and the training signal 302. A weight calculation part 120 compensates the correlation value 312 by the phase error signal 304 to obtain initial weighting coefficients 310 at the end of the interval of the training signal 302. The initial weighting coefficients 310 are updated in the interval of a data signal. A synthesizing part 118 weights the baseband received signals 300 with the weighting coefficients 310 and then sums them up.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167123-A (JP)
Title: Slot machine
Inventor: HINUMA TSUTOMU
IPC: A63F5/04
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slot machine further enhancing interest following intervention of stop operation of a display device for presentation by a player.  <P>SOLUTION: This slot machine is provided with main reels 51L, 51C, 51R generating prize winning when a combination of prescribed patterns is formed as a display result, and sub-reels 301L, 301C, 301R provided separately from the main reels 51L, 51C, 51R. In response to the operation of stop buttons 40L, 40C, 40R for performing the stop operation of the main reels 51L, 51C, 51R, the sub-reels 301L, 301C, 301R are controlled such that the corresponding sub-reels 301L, 301C, 301R are stoppted to make a lead-out display of the result. In addition, the display result led out and displayed on the sub-reels 301L, 301C, 301R can be made different depending on the stop timing of the stop buttons 40L, 40C, 40R, that is, when the player operates the stop buttons 40L, 40C, 40R aiming at lead-out of the prescribed pattern on the sub-reels, and the player operates the stop buttons without aiming at the lead-out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169881-A (JP)
Title: Ball screw
Inventor: SHIBATA YASUSHI
IPC: F16H25/22
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To restrain drive torque fluctuation generating for a period of ball-passing of a ball screw caused by a ball jam in a circulating portion.  <P>SOLUTION: A plurality of balls 3 are interposed on a rolling passage 6 formed between a screw groove 4 of a screw shaft 1 and a screw groove 5 of a nut 2. The ball screw has the circulating portion 7 communicated with the screw groove 5 of the nut 2 at both ends thereof and circulates the balls 3 on the rolling passage 6. A revolving passage 8 is formed by the rolling passage 6 and the circulating portion 7. For the circulating portion 7 of the ball screw, an elasticity supplying means 11 is provided imparting elasticity in the ball circulating direction between one end of the balls 3 and the other end of the balls 3 on the circulating portion 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176293-A (JP)
Title: Stair tread fixing structure
Inventor: NAKAJIMA SHINICHI
IPC: E04F11/02
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new stair tread fixing structure for fixing treads of treadboards and the treads against stringers to be excellent in appearance and workability.  <P>SOLUTION: In the stair board fixing structure, stair boards are fixed with driving bolts, a rear fitting groove (12) lower than a groove front end edge (12b) in a groove rear end edge (12a) is formed at the upper face of the rear part (11) of the tread (1) of the stair board, and the lower end (21) of a riser (2), a separate stair board is fitted in the rear fitting groove (12) and the bolt is driven from the groove rear end edge (12a) side to be fixed to the tread (1).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179792-A (JP)
Title: Loud speaker
Inventor: HIROZAWA TOSHIO
IPC: H04R7/14
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a loud speaker wherein deterioration in a shape and the rigidity at an outer circumferential part of a diaphragm obtained by injection molding a thermoplastic synthetic resin is eliminated.  <P>SOLUTION: By using the diaphragm 8 by thickening a thickness t<SB>2</SB>of the outer circumferential part 15 more than a thickness t<SB>1</SB>at an inner circumferential part in the vicinity of a rising part 14 so as to uniformize the surface density between the inner and outer circumferences, the loud speaker wherein no dip takes place in a middle frequency band can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175596-A (JP)
Title: Method of manufacturing red iron oxide
Inventor: TAWARA MASANORI
IPC: C01G49/06
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture red iron oxide having excellent color tone from an aqueous solution mainly containing ferrous chloride.  <P>SOLUTION: The method of manufacturing red iron oxide is performed by spraying or dropping an aqueous solution mainly containing ferrous chloride into an atmosphere of the inside a roasting furnace controlled to 200-350°C or into an atmosphere of the inside of the roasting furnace controlled to ≥10% vol.% oxygen concentration and to 300-500°C and completing the roasting without exposing the liquid drops and the roasted product powder to a temperature exceeding the upper limit of the roasting atmosphere temperature to recover the red iron oxide of the roasted product powder. As the aqueous solution mainly containing ferrous chloride, a pickling waste liquid of steel in a steel industry can be utilized. A red pigment having remarkably excellent water dispersibility is obtained by strongly pulverizing the resultant red iron oxide with high speed wet pulverization or strong vibration dry pulverization.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179288-A (JP)
Title: Electronic component mounting structure and its manufacturing method
Inventor: HARUHARA MASAHIRO
IPC: H05K1/18
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component mounting structure wherein an electronic component is embedded with face up in an insulation film on a wiring board, and via holes are formed on connection pads of the electronic component without causing any defects.  <P>SOLUTION: The electronic component mounting structure comprises a body 26a to be mounted with the electronic component 20, the electronic component 20 mounted on the body 26a with the connection pads 18 of the electronic component 20 which have an etch stop layer 16 (a copper film, gold film, silver film, or conductive paste film) on the top with the pads 18 being faced up, interlayer insulation film 28a which covers the electronic component 20, the via holes 28y formed in the interlayer insulation film 28a on the connection pads 18 of the electronic component 20, and wiring pattern 26b connected to the connection pads 18 via the via holes 28y.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177556-A (JP)
Title: Colored ink composition and colored contact lens using same
Inventor: KOBAYASHI DAISUKE
IPC: C09D11/00
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a colored ink composition containing a hiding agent which is free of photocatalysis and exhibits excellent dispersion property and superior hiding power in colored ink, and a colored contact lens using the same.  <P>SOLUTION: The colored ink composition for colored contact lenses consists of at least a coloring agent, a colored layer forming material, and resin powder in three-dimensional mesh structure having a refractive index of ≥1.55 and a mean particle size of 0.1 to 5 μm. Further, this colored ink composition is such that the resin powder of three-dimensional mesh structure is thermosetting resin powder or styrene-divinylbenzene resin powder, and the colored contact lens has a colored ink layer formed of the colored ink composition on a base material contact lens surface. Consequently, the hiding agent of the colored ink composition exhibits excellent dispersion property in the colored ink, so its preparation is easy. Further, since organic powder which is free of photocatalysis is used as the hiding agent, a colored contact lens which has no effect on the lens base material is obtained.  <P>COPYRIGHT: (C)2004,JPO