baber/WOPTO huggingface dataset:
Patent JP-2004016315-A (JP)
Title: Game machine, and control process and control program for game machine
Inventor: TAKAHASHI KATSU
IPC: G07F17/34
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To raise the expectation of a player and furthermore arouse the interest of the player.  <P>SOLUTION: A game machine comprises a lottery device for performing an internal lottery, a display unit for displaying multiple kinds of symbols including virtual symbols which correspond respectively to entity symbols in one-to-one, and a symbol converting portion which changes the displayed virtual symbols to the entity symbols corresponding to the virtual symbols when the virtual symbols satisfy prescribed conditions displayed on the display portion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017738-A (JP)
Title: Wheel made of light alloy having surface bright treated and its bright treating method
Inventor: ABE KISHIRO
IPC: C09D133/00
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal or a resin material having a surface being bright treated and appearance near to electric chrome plating and with a gentle and high-class impression, and also having excellent corrosion resistance and resistance to ductility, and also to provide a bright treating method thereof.  <P>SOLUTION: In a wheel made of a light alloy having a surface being bright treated, comprising: a wheel 10 made of a light alloy having micro irregularity 11 formed in a surface 10a; a resin film 12 formed on the surface 10a of the wheel 10 made of a light alloy; a film 14 of a titanium alloy formed on the resin film 12 and having chrome-plated appearance; and transparent resin film 16 formed as a protection layer on the film 14, the resin film 12 with thickness of 10-40 μm formed through thermosetting reaction by using acrylic resin or polyester resin to which a colored pigment is added as a base resin and melamine resin as a cross linking agent is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020857-A (JP)
Title: Image forming apparatus
Inventor: SUDO MAKI
IPC: G03G15/02
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which can more exactly control the potential of the surface of an image carrier with inexpensive and small configuration.  <P>SOLUTION: The image forming apparatus is provided with the rotating image carrier 10, an electrostatic charging body 11 which comes into contact with the carrier 10 and electrostatically charges the surface of the carrier by a prescribed electrostatic charge bias, an exposure device 15 which forms a latent image on the electrostatically charged surface of the carrier, a development device 120 which forms a toner image by developing the latent image formed on the surface of the carrying member, a transfer device which comprises at least one transfer member 20 and transfers the toner image formed on the carrier onto a recording sheet by coming into contact with the carrier, and a conductive member 13 which comes into contact with the carrier 10. The device has a power source section 91 which impresses a reference voltage to the conductive member, a detecting section 92 which measures the value of the current flowing in the conductive member through the carrier by the reference voltage impressed thereto, and a control section 90 which controls the electrostatic charge bias impressed to the body 11 in accordance with the measurement result of the current value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018313-A (JP)
Title: Pressure-swing adsorption type oxygen concentrator
Inventor: WATANABE HIROBUMI
IPC: C01B13/02
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxygen concentrator for at-home medical care by which desired concentration of oxygen is secured even under a low temperature atmosphere in winter season or the like.  <P>SOLUTION: The pressure-swing type adsorption oxygen concentrator 1 is constituted so as to be provided with an adsorption bed 5 in which an adsorbing agent capable of selectively adsorbing nitrogen is filled, an air compression means 3 for sending compressed air to the adsorption bed 5, an air blowing means 20 for cooling the compression means 3 and a temperature detecting means for detecting an installation atmospheric temperature and/or a compressed air temperature and is provided with a drive control means for controlling the drive of the air blowing means 20 so that the temperature of the compressed air reaches a prescribed desired temperature corresponding to the oxygen concentration condition on the basis of one of the detected installation atmospheric temperature or the detected compressed air temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003084559-A (JP)
Title: Developing device, process cartridge and image forming device
Inventor: SHINTANI SUSUMU
IPC: G03G15/08
Filed: 2002-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a developing device in which the pressure of a developer electrifying member to a developer carrier is stabilized. SOLUTION: This developing device is provided with the developer carrier carrying developer and developing an electrostatic image formed on an image carrier with the developer, the rotatable developer electrifying member coming into contact with the developer carrier and electrifying the developer carried on the developer carrier, a holding member for holding the developer electrifying member, and a bearing member for supporting the shaft of the developer electrifying member. The developer electrifying member is held by the holding member through the bearing member.
Patent JP-2003002969-A (JP)
Title: Method for producing polysuccinimide
Inventor: KATO TOSHIO
IPC: C08G73/10
Filed: 2002-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing polysuccinimide having a high mol.wt. in a simple process. SOLUTION: This method for producing the polysuccinimide comprises subjecting an aspartic anhydride salt to dehydrocondensation in a solvent containing a sulfur-containing aliphatic organic solvent and/or a phenolic organic solvent.
Patent JP-2004022842-A (JP)
Title: Transfer sheet, its manufacturing method, wiring board, and its manufacturing method
Inventor: MATSUNAGA TAKAHIRO
IPC: H05K3/20
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer sheet excellent in high-frequency transmission characteristic and used for forming a fine conductor circuit having excellent accuracy of position.  <P>SOLUTION: The transfer sheet 5 has a metallic layer 2 which is formed in a circuit pattern on a substrate 1 and transferred to the surface of an insulating layer 3 at the time of forming the conductor circuit 4. The metallic layer 2 has a coating film 6 composed of an organic resin and having a light transmittance of ≤0.4 in the wavelength range of 150-400 nm. Since the portion of the coating film 6 not irradiated with a laser beam protects the metallic layer 2, a fine circuit pattern can be formed without compromising the surface flatness of the metallic layer 2 by suppressing the melting and deformation of the metallic layer 2 caused by the generated heat.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337540-A (JP)
Title: Desktop display panel having printing face and housing part
Inventor: MIZUNUMA HIROSHI
IPC: G09F1/10
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To collectively display and house photographs or illustrations, character information such as explanation sentences and data thereof, and articles inseparable therefrom on one desktop display panel, and to dispense with the protection by coating of the printed surface of the desktop display panel, and to prevent deterioration caused by ultraviolet rays.  <P>SOLUTION: A front face of the photograph-stand type desktop display panel having the housing part at its back portion is used as a display part, wherein photographs or illustrations and character information related thereto are jointly printed. On the transparent surface of the panel having ultraviolet rays absorbing effect, images and characters are printed reversely with left side right. By reversely displaying the printed face, coating on the printed face becomes unnecessary, and the deterioration due to ultraviolet rays is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021195-A (JP)
Title: Objective for optical pickup device and optical pickup device
Inventor: MIMORI MITSURU
IPC: G02B13/00
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup device and an objective for the optical pickup device capable of recording and/or reproducing information on/from different optical information recording media by using light sources having different wavelength, and increasing the quantity of spot light at using either optical information recording medium without decreasing the quantity of the spot light at using the other optical information recording medium.  <P>SOLUTION: Since the absolute value of the longitudinal spherical aberration SA1 of diffracted light whose diffraction efficiency is the highest out of luminous flux emitted from a first semiconductor laser 111 and passing through the peripheral area of the objective 20 is restrained to be lower than 0.005 mm, the information is appropriately recorded and/or reproduced on/from a DVD as shown by figure 2 (a). Meanwhile, since the absolute value of the longitudinal spherical aberration SA2(N+1) of (N+1)th order diffracted light whose diffraction efficiency is low out of luminous flux emitted from a second semiconductor laser 112 and passing through the peripheral area of the objective 20 is also restrained to be lower than 0.005 mm, the quantity of the spot light condensed on the information recording surface of a CD is increased by as much as that of the (N+1)th order diffracted light.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025698-A (JP)
Title: Information card
Inventor: KUDO YOSHIAKI
IPC: B42D15/10
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an information card with an inexpensive manufacturing cost and a masking layer with extremely high masking properties.  <P>SOLUTION: In the information card with information to be masked, the information card has at least one masking layer which can be broken on a base material. A foil is strongly stuck on both the uppermost part of the masking layer and the base material so as to extend over both parts, and forgery can be prevented from being made by a part of the foil tightly stuck on the base material is left when the masking layer is broken.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032955-A (JP)
Title: Rotor of dc motor
Inventor: SHIDA KOICHI
IPC: H02K7/04
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a rotor of a DC motor for easily correcting an imbalance caused by the eccentric part of a rotating shaft.  <P>SOLUTION: The rotor comprises a laminated iron core 1 and the rotating shaft 2 that penetrates the center of the core 1. To the core 1, a plurality of protrusions 1b are intermittently formed at the internal periphery of an annular part 1a in the peripheral direction, to form an inner clip washer 1c. The core 1 is fixed with the inner clip washer 1c engaged with the external periphery of the rotating shaft 2. The eccentric part 2b for load driving is formed at a part of the rotating shaft 2 in the longitudinal direction. An imbalance correcting part 4 is arranged at the rotating shaft 2 for correcting the imbalance caused by the eccentric part 2b of the rotating shaft 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040226-A (JP)
Title: Interleave wireless communication method, wireless communication equipment, and w-cdma wireless communication equipment
Inventor: NOSE YASUYUKI
IPC: H04J13/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interleaving system capable of preventing an error from being concentrated on a particular data bit on the occurrence of periodic fading so as to effectively utilize the capability of an error correction code.  <P>SOLUTION: Data bits after error correction code processing or before the error correction code processing are written in each row of a rectangular matrix, the initial value at the head of each row of the rectangular matrix is changed and a pseudo random number is generated by each row, the data bits in the rectangular matrix are rearranged in the order of the numbers of the pseudo random numbers, and the rearranged data bits are read from each column of the rectangular matrix to perform interleaving.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033046-A (JP)
Title: Water leak preventing plate for rice field
Inventor: KASHIMURA RYOZO
IPC: A01G22/22
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water leak preventing plate for a rice field covering the side face of a ridge facing the rice field to prevent leakage of reserved water so as not to be easily broken even when being touched by a farm machine or conversely not to damage the machine, being light in weight to facilitate installing work, and having no need of exchange for a long time after installation.  <P>SOLUTION: The water leak preventing plate has a plate body 1 formed to have a length of 400 mm, a side of 2,000 mm, and a thickness of 30 mm. A plurality of prop grooves 2 are formed at the front face of the plate body at equal intervals. A plurality of reinforcing cores 3 are arranged at the back face of the plate body so as to project corresponding to the front and rear of the prop groove 2. A rear part notch engaging part 4a partly notched is formed at one end part of the plate body 1 in the longitudinal direction, and a front part notch engaging part 4b partly notched is formed at another end part of the plate body 1. The plate body 1 is integrally molded using a waste polyolefin resin as a material. A fixing sheet 5 is attached to the plate body 1 along the front face thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033373-A (JP)
Title: Game machine
Inventor: HISA KEISUKE
IPC: A63F5/04
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To increase pleasure of playing a game through satisfaction of a game player by adding an advantage different from an ordinary prize to the game player.  <P>SOLUTION: An advantage adding means is provided for adding the advantage different from game medium as a prize added to the game player at a completion of ordinary prize winning conditions to the game player on the basis of a completion of specified advantage adding conditions. The advantage adding means can be a printer 19 for printing a piece of specified advantage information. The piece of the advantage information can be an access ID (identification) for database housing pieces of information advantageous to the game player.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003081902-A (JP)
Title: Method for distilling styrene or styrene derivative
Inventor: HIRAYAMA KAZUO
IPC: C07C43/205
Filed: 2002-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a new method for distilling styrene or a styrene derivative overcoming disadvantages of a conventional method. SOLUTION: In this method for distilling the styrene or the styrene derivative, a 4-arylazoresorcinol derivative is added as a polymerization inhibitor to the styrene or styrene derivative represented by following general formula (II) (e.g. p-tert-butoxystyrene) and distilling the styrene or styrene derivative in the presence of the polymerization inhibitor. Thereby, effects on prevention of the formation of a highly viscous polymeric substance during a distillation process and a high recovery ratio of the distilled styrene or styrene derivative are obtained.
Patent JP-2004044868-A (JP)
Title: Condenser fan control mechanism
Inventor: MASUI KIYOSHI
IPC: F25B49/02
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate futile use of power and to eliminate overload to a compressor by making the operation of a condenser fan as a continuous operation by capacity corresponding to an ambient temperature.  <P>SOLUTION: This mechanism is constituted of a temperature detecting device 12 for measuring the temperature of air passing an exit pipe of a condenser 11 of a refrigerating cycle or the condenser 11, a memory '1' writing a fluctuation range of a condensing temperature detected by the temperature detecting device 12 by dividing the range into T<SB>1</SB>to T<SB>n</SB>, and a memory '2' of the numbers of revolution N<SB>1</SB>to N<SB>n</SB>of the condenser fan corresponding to the division T<SB>1</SB>to T<SB>n</SB>. The detected information of the temperature detecting device 12 is collated with the memory '1' and the number of revolution of the condenser fan is controlled by the memory '2' corresponding to the memory '1'. The number of revolution of the condenser fan when starting the operation of the refrigerating cycle is started from a level lower than the number of revolution corresponding to the condensing temperature Tc. The numbers of revolution N<SB>1</SB>to N<SB>n</SB>of the condenser fan are overlapped each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043613-A (JP)
Title: Epoxy resin composition and semiconductor apparatus
Inventor: SHIGENO KAZUYA
IPC: C08K5/5399
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an epoxy resin composition for sealing a semiconductor, which contains neither a halogen-based flame retardant nor an antimony compound, has excellent adhesivity to silver, moldability, flame retardance, high-temperature storage properties and solder-resistant crack resistance.  <P>SOLUTION: The epoxy resin composition for sealing a semiconductor comprises (A) an epoxy resin, (B) a phenol resin, (C) a curing promoter, (D) an inorganic filler, (E) a phosphazene compound and (F) a polyorganosiloxane compound as essential components. The amount of the phosphazene compound added is 0.02-2.5 wt.% based on the whole epoxy resin composition and the amount of the polyorganosiloxane compound added is 0.02-1.5 wt.%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003240382-A (JP)
Title: Adsorption heat pump
Inventor: KAKIUCHI HIROYUKI
IPC: F25B17/08
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adsorption heat pump high in the difference between moisture adsorption amounts in adsorption and desorption in an adsorbent material, allowing regeneration (desorption) of the adsorbent material at a low temperature, and allowing efficient driving using a heat source of a low temperature.  <P>SOLUTION: In this adsorption heat pump provided with (a) an adsorptive, (b) an adsorption and desorption part provided with the adsorbent material for absorbing and desorbing the adsorptive, (c) an evaporation part connected to the adsorption and desorption part to evaporate the adsorptive, and (d) a condenser part connected to the adsorption and desorption part to condense the adsorptive, (1) the adsorptive contains zeolite containing aluminum and phosphorous in its skeletal structure, (2) the adsorbent material is an aqueous-vapor- pressure adsorbing material having a range of which the moisture adsorption amount difference in the adsorbing material found by an expression: the moisture adsorption amount difference=Q2-Q1 (where Q1 is the adsorption amount in relative aqueous vapor pressure ϕ1 found based on an aqueous vapor desorption isothermal line measured at a desorption temperature T3 in the adsorption and desorption part, and Q2 is the adsorption amount in relative aqueous vapor pressure ϕ2 found based on an aqueous vapor adsorption isothermal line measured at an adsorption temperature T4 in the adsorption and desorption part) is 0.15 g/g or more, in an area where the relative aqueous vapor pressure ϕ2 of the adsorption and desorption part in an adsorption operation is within a range from 0.115 up to 0.18, and where the relative aqueous vapor pressure ϕ1 of the adsorption and desorption part in an desorption operation is within a range from 0.1 up to 0.14.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004013145-A (JP)
Title: Large-scale display device
Inventor: MORIWAKI HIROYUKI
IPC: G09F9/40
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a large-scale display device which has light emitting units to be easily arranged even on a place having ruggedness or obstacles and which has an illumination function not requiring connections of individual light emitting bodies.  <P>SOLUTION: The large-scale display device comprises: a main controller 1; light emitting units 10; and a transmission means 2 for transmitting a synchronizing signal from the main controller 1 to the light emitting units 10. Each light emitting unit 10 is provided with: a light emitting body 11; a controller 12 which is connected to the light emitting body 11 and controls the light emitting body 11; a memory 13 which is connected to the controller 12 and has light emission procedures of the light emitting body programmed thereon; a receiver 14 which is connected to the controller 12 and receives the synchronizing signal for making the light emitting body 11 to emit light; and a power supply device 15 for supplying power to the light emitting body 11, controller 12, memory 13, and receiver 14. The light emitting bodies 11 emit light successively in accordance with the programs by receiving the synchronizing signal from the main controller 1 to the light emitting units 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042207-A (JP)
Title: Boring method and boring processing device of flexible tube
Inventor: OKANDA TAKAKI
IPC: A61M25/00
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boring processing method for enhancing a bored hole shape and dimensional accuracy, causing no burr on the peripheral edge of a bored hole, and boring the hole superior in quality when boring the hole on a side surface of a flexible tube.  <P>SOLUTION: An ultrasonic wave is used to enhance polishing durability of a blade used for boring the hole on the side surface of the flexible tube, and to enhance processing workability and processing economic efficiency for boring the hole in the flexible tube. The hole is bored by cutting off a part of an outside surface of the flexible tube by moving the blade connected to an ultrasonic wave oscillator over a position range of r2 from r1 in a distance from the center line in parallel to the center line of the flexible tube having an inner radius r1 and an outer radius r2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044511-A (JP)
Title: Exhaust air-fuel ratio control device for internal combustion engine
Inventor: TAMURA YASUKI
IPC: F02D45/00
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust air-fuel ratio control device for an internal combustion engine whereby an exhaust air-fuel ratio is forcibly modulated at high accuracy by closed loop modulation, overshoot or delay in convergence caused by the closed loop modulation is prevented, and failure caused by them can be prevented.  <P>SOLUTION: When modulating the exhaust air-fuel ratio to rich side or lean side, a fuel injection amount is corrected by opened loop modulation at first, and the exhaust air-fuel ratio is promptly modulated to the rich side or the lean side without occurrence of overshoot or delay in convergence (steps S4, S10). After closed loop prohibition time TR passes (steps S6 and S12; YES), an actual air-fuel ratio calculated from an output voltage of a linear air-fuel ratio sensor based on a target air-fuel ratio by the closed loop modulation is feedback-controlled (steps S8 and S14).  <P>COPYRIGHT: (C)2004,JPO