baber/WOPTO huggingface dataset:
Patent JP-2005241061-A (JP)
Title: Liquid fuel combustion device
Inventor: MATSUMOTO KENICHI
IPC: F23D11/04
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid fuel combustion device capable of reducing quantity of nitrogen oxide to be formed over the whole by adjusting an equivalent quantity ratio between upstream and downstream of a combustion chamber.  <P>SOLUTION: In this liquid fuel combustion device, a burner 10 is provided with a combustion board 15 forming the combustion chamber 22 opened on a heat exchanger 13 side, a vaporizing cylinder 16 arranged inside the combustion chamber, and a blower 12 for supplying air to the combustion chamber. A lower end of a blowing cylinder 24 for supplying air to the vaporizing cylinder 16 is provided with an area adjusting member 33 forming a fuel condensed condition on a side upstream of the combustion chamber by reducing opening area. An air box 35 is arranged on a peripheral side of an upper part of the combustion board 15, and air is supplied into the combustion chamber from an air injection hole 38, which is provided in the inner peripheral surface 35B of the air box 35, and an upper end of the blowing cylinder 30 to form a fuel lean condition downstream of the combustion chamber.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005237683-A (JP)
Title: Game condition monitoring apparatus
Inventor: KOJIMA OSAMU
IPC: A63F7/02
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game condition monitoring apparatus capable of discriminating how much the game result of each player is biased.  <P>SOLUTION: A game information management means 10a receives game machine information of a game machine 101 transmitted from game machine terminal devices 101b to 103b and player identification information transmitted from player terminal devices 101e to 103e. The game information management means 10a stores game information including the player identification information of the player having played with the game machine, and the game machine identification information of the game machine, and the game machine information of the game machine when he player plays with the game machine in a game information data base 12. The game machine terminal device 101b, on the basis of the game information stored in the game information data base 12, compares the game information when playing with one of a plurality of game machines of each player having played with one of the plurality of game machines of an optional machine kind with the game information of the game machine with which the game is played with respect to each game, and outputs the compared result of each game.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314054-A (JP)
Title: Method for removing harmful substance in waste water/spent liquid and apparatus therefor
Inventor: CHIYUUKI JIICHI
IPC: C02F1/28
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for removing harmful substances in waste water/spent liquid, and an apparatus therefor which is capable of removing a plurality of harmful substances in waste water/spent liquid simultaneously or stepwise by adopting an adsorptive filtering method using an adsorbent, does not require the feeding of a large amount of chemicals, does not produce waste cake (sludge), can unite the miniaturization of the apparatus and the shortage of treatment time, moreover by allowing the pH value to be 2-4, facilitates the dilution to acid waste water and can exhibit the adsorption efficiency of the adsorbent to the utmost.  <P>SOLUTION: The apparatus for removing the harmful substances in waste water/spent liquid is provided with a dilution means 10 for diluting the pH value of waste water/spent liquid to 2-4 and a tank 21 on which the ceramic adsorbent mainly consisting of activated alumina and silicon dioxide is disposed. Therein, the dilution liquid is allowed to pass through the adsorbent and, thereby, the harmful substances are removed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005240710-A (JP)
Title: Combustion control device of diesel engine
Inventor: YASUHARA KOSUKE
IPC: F01N3/02
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent worsening of exhaust fine particles and smoke due to variation of aromatic constituent in fuel.  <P>SOLUTION: This combustion control device of a diesel engine includes: a fine particle scavenging filter for scavenging exhaust fine particles discharged from the diesel engine and a differential pressure sensor for detecting a difference ΔP in pressure before and behind the filter. In a predetermined high-load region (step 1), the time change rate D of the pressure difference ΔP before and behind the filter is compared with the reference change rate D0 (step 2), and when D>D0, fuel is determined to contain much aromatic constituent (step 3), and the pilot injection quantity is corrected to decrease for restraining the generation of exhaust fine particles (step 4). Even if the cetane number of fuel is the same, the quantity of exhaust fine particles generated is varied depending on the proportion of the aromatic constituent. Therefore, worsening of exhaust fine particles and smoke is restrained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005239938-A (JP)
Title: Ion exchange membrane
Inventor: YAMASHITA MASAHIRO
IPC: H01B1/06
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To prepare an ion exchange membrane for a fuel cell having excellent gas-barrier property and ion conductivity.  <P>SOLUTION: This ion exchange membrane having excellent properties for the fuel cell is composed of a polyarylene ether compound having introduced sulfonic acid group useful as a polymer ion exchange membrane, particularly a polyarylene ether having a 3,3'-disulfo-4,4'-dichlorodiphenylsulfone structure unit having sulfonic acid group on an electron-attracting aromatic ring in combination with a benzonitrile structure unit introduced into the ether.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005024091-A (JP)
Title: Shackle
Inventor: FUJIWARA SETSUJI
IPC: F16B45/04
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shackle, preventing drop of a connecting shaft and a nut to have excellent safety.  <P>SOLUTION: An insert hole 4 is provided in the forward end part in a pair of opposite shaft parts 4 of a shackle body 1, and the connecting shaft 10 with a head formed of a bolt inserted and removed to and from the insert hole 4 and the nut 20 screw-engaged with the tip part of the connecting shaft 10 are respectively connected to the shackle body 1 by wires 34, 36, whereby the nut 20 removed from the connecting shaft 10 and the connecting shaft 10 drawn out of the insert hole 4 are prevented from dropping to improve the safety.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005250563-A (JP)
Title: Quantum algorithm operation device, method for it, program, and storage medium
Inventor: KAWAGUCHI AKIRA
IPC: G06F17/14
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To directly execute efficient quantum algorithm for finding a right condition from 2<SP>n</SP>conditions by a classic (physical) computer.  <P>SOLUTION: After 2<SP>n</SP>status overlapping conditions with the same amplitude are generated by performing Hadamard transformation of an n-bits initial condition ¾Ψ>=¾00...0> into a qubit, optimum compression of the overlapping conditions to a product of n tensors is carried out by a density matrix renormalization group method. The operational form is converted into this compression form by a conversion part 23, and the converted operator is applied to a connection initial condition information in a computing/optimizing part 24 while a computing result optimizing the compression is obtained. To this computing result, form conversion to the following operator is sequentially carried out for performing computing/optimizing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005247931-A (JP)
Title: Method for producing water-absorbing resin particle
Inventor: KATO SHINJIRO
IPC: A61F13/15
Filed: 2004-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing water-absorbing resin particles, not causing granulation, aggregation or the like in a dying step, slight in particle stick on the inner wall of a dryer and agitating blades, and enabling the particles to be dried efficiently and quickly.  <P>SOLUTION: The method for producing the water-absorbing resin particles comprises carrying out a reverse-phase suspension polymerization of an aqueous solution of a water-soluble ethylenically unsaturated monomer in the presence of a dispersant in a hydrophobic organic solvent. In this method, in drying hydrous water-absorbing resin particles subjected to solid/liquid separation from the suspension reaction liquid after polymerization with a dryer equipped with agitation blades, the hydrous water-absorbing resin particles stuck on the inner wall of the dryer are peeled off by the action of the agitating blades, allowed to flow, and dried in the presence of 1-30 wt.% of a hydrophobic organic solvent based on the hydrous water-absorbing resin particles in a dry inert gas atmosphere.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005249020-A (JP)
Title: Positioning mechanism and rotary support mechanism
Inventor: YAMAGAMI KAZUO
IPC: F16C11/10
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary support mechanism, keeping the relative angular displacement of two member rotatably coupled to each other without a hook, securing the relative angular displacement of two members 180° or more, and having excellent durability.  <P>SOLUTION: Although first to third projecting parts 71, 73, 75 of a driving cam 33 are received by first to third recessed parts 51, 53, 55 of a fixed cam 31 to be positioned when the relative angle between the driving cam 33 and the fixed cam 31 is a reference angle, they are abutted on a first reference surface 65 of the fixed cam extending over 180°or more when the relative angle is any angle other than that. In that case, a rotating shaft 19 is included in the inside of a polygon M obtained by connecting three or more points belonging to the abutting part. Accordingly, the fixed cam 31 and the driving cam 33 can be prevented from being tilted by energizing force of a disc spring during the relative rotation. Thus, it is possible to decrease uneven abrasion of the fixed cam 31 and the driving cam 33 and abrasion of a shaft supporting the cams.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005248005-A (JP)
Title: Method for manufacturing polyester
Inventor: SHIMOJI KOJI
IPC: C08G63/78
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a polyester which neither lowers the quality and quality level of the obtained polymer nor retards the depolymerization reaction time, when recycling, as a raw material for the polyester, a distillate having a glycol component as the major component recovered in depolymerization and polymerization reaction without subjecting it to purification by distillation.  <P>SOLUTION: In the method for manufacturing the polyester by feeding, as the raw materials, the glycol and a polyester obtained from ethylene terephthalate as the major component to a batch type reactor to perform depolymerization, and thereafter performing polymerization, out of the glycol distillate formed in the depolymerization and/or polymerization reaction, the distillate formed in a predetermined time after starting the initial distillation is removed, and the subsequent glycol distillate as such is used as a raw material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005246800-A (JP)
Title: Proton conductive composite film and its production method
Inventor: ONOE KOICHI
IPC: C08L65/00
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a proton conductive composite film of a polyarylene having sulfonic acid groups which can improve the strength, toughness and hot water resistance without spoiling proton conductivity, and a method for producing the film.  <P>SOLUTION: In the proton conductive composite film, at least two proton conductive films of the polyarylene having sulfonic acid groups are laminated. At least two proton conductive layers are made of the polyarylene having sulfonic acid groups having different ion exchange capacities. In the method for producing the proton conductive composite film, in the production of the proton conductive film described in Claim 1 by laminating the proton conductive film of the polyarylene having at least two sulfonic acid groups, the proton conductive film is made to adhere by using a solution prepared by dissolving the polyarylene having the sulfonic acid groups in an alcoholic solvent or an aprotic solvent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004241783-A (JP)
Title: Plasma generator
Inventor: IKEGAWA MASATO
IPC: H01L21/205
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma generator capable of high-speed wafer processing with no contamination.  <P>SOLUTION: A gas is jetted onto a wafer surface by a discharge chamber 7, a magnetron 1 for generating plasma in the discharge chamber, a waveguide, solenoid coils 10 and 11, a quartz plate 9 for supplying microwaves to the discharge chamber 7, a space for storing gas in the quartz plate 9, and a quartz plate 18 having a gas supply port 17 which is smaller than or equal to a quarter of the maximum diameter of the discharge chamber.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005252913-A (JP)
Title: Video communications system
Inventor: MIWA NORIYUKI
IPC: H04N7/15
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication tool among persons themselves located at remote places.  <P>SOLUTION: A video communication system 10 consists of first and second camera units 11, 12 capable of mutual communication of image data and having substantially the same configuration. The first camera unit 11 is provided with a horizontal screen 16A, a facing screen 17A continuously provided to the horizontal screen 16A, an operating tool 19A operated by a user, a first camera 22A for imaging the surface of the horizontal screen 16A, a magnetic sensor unit 24A for detecting the position and attitude of the operating tool 19A, a terminal 26A for forming a shade image corresponding to the movement of the operating tool 19A, a first projector 28A for projecting the shade image on the horizontal screen 16A, a second camera 30A for imaging the shade image of the horizontal screen 16A and its surrounding conditions, and a second projector 32A for projecting the image of the second camera unit 12 side on the facing screen 17A.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005251079-A (JP)
Title: Product tracing system using two dimensional code
Inventor: NAKAI SATOSHI
IPC: G06Q50/10
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a product tracing system managing information regarding a product in each process of production, distribution, and selling from first to last on the basis of a two dimensional code, and facilitating acquisition of the information by a consumer.  <P>SOLUTION: A product tracing management server in the product tracing system acquires production history information regarding the product from a first portable terminal of a producer, and it generates two dimensional code information including simplified information regarding the product, and connection information to the product tracing management server by using at least one part of the production history information. The generated two dimensional code information is sent to a client device of a delivery group. The client device generates and prints out the two dimensional code to be attached to the product on the basis of the two dimensional code information. In the system, a second portable terminal of a distribution seller reads the two dimensional code attached to the product, and it registers distribution selling history information concerning the product in the product tracing management server by using reading of the two dimensional code as a trigger. The consumer reads the two dimensional code attached to the product by a third portable terminal, and information contents indicated by the two dimensional code is displayed using reading of the two dimensional code as a trigger.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005249163-A (JP)
Title: Roller bearing
Inventor: KONO SHINGO
IPC: F16C33/56
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller bearing capable of being assembled with small man-hour without using a drop prevention sleeve, and applying large load capacity.  <P>SOLUTION: This roller bearing has an inner ring 1, a plurality of rollers 2 kept into contact with a rolling face 1a of the inner ring, and a ring-shaped retainer 3. The retainer 3 has a plurality of pockets 4 arranged in the circumferential direction. Each pillar part 5 between the pockets 4 holds the roller 2 from an outer diameter side between the rollers, and an inner diameter of the pillar parts 5 of the retainer 3 is larger than a pitch circular diameter of the roller arrangement.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005260376-A (JP)
Title: Color image processor and color image forming apparatus provided with the same, and color image processing method
Inventor: NISHIMURA KAZUYUKI
IPC: B41J2/52
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To maintain image quality while avoiding a prescribed number of color signals or over from being overlapped at the same time so as to reduce occurrence of a defective image such as defective transfer and defective fixing.  <P>SOLUTION: In the color image processor wherein a binary ED processing section 107 converts a multi-value color signal of a multi-color image into a binary color signal by each color and a rearrangement processing section 108 shifts the binary color signal of a target pixel to pixels around the target pixel, when there is the target pixel on which a prescribed number of the binary color signals or over are overlapped in the pixel arrangement of the converted binary color signals by each color, the rearrangement processing section 108 determines the color signals to be shifted according to random number processing and selects pixels on which a prescribed number of the binary color signals or below are overlapped as the pixels of a moving end.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005256078-A (JP)
Title: Clear enameled stainless steel sheet
Inventor: ANAMI KATSUMASA
IPC: C23D5/00
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clear enameled stainless steel having the metallic luster intrinsic of stainless steel and also having excellent scratch resistance and oil soiling resistance.  <P>SOLUTION: The clear enameled stainless steel sheet is provided with a clear enamel layer 3 through an alumina thin film 2 produced by aluminum coupling treatment on the surface of a stainless steel sheet 1. If necessary, a coloring pigment may be dispersed on the clear enamel layer 3 in a range without impairing a transparency.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005256417-A (JP)
Title: Vehicle door window regulator device
Inventor: ISOMURA YUKIO
IPC: E05F15/20
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door window regulator device provided with a driving mechanism with a driving circuit board without letting it move in a plane of turn locus of a lift arm.  <P>SOLUTION: This vehicle door window regulator device has a housing 5 fixing and supporting an electric driving source 41, storing a deceleration gear structural body 42, and fixed on a door inner panel 12, a case 6 formed integrally in the housing 5, storing the driving circuit board 7, and provided with an inner side face 61 opposing to the door inner panel 12 and an opening 63a which is formed in a section different from the inner side face 61 and in which the driving circuit board 7 is inserted, a cover 8 fixed on the case 6 to close the opening 63a, a connector 9 connected with the driving circuit board 7, exposed outside the case 6 from the inner side face 61, and opposing to the door inner panel 12, and a seal member 10 supported on the case 6 and protecting a part around the connector 9 in a watertight manner.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005260618-A (JP)
Title: Network system
Inventor: NAMIHIRA DAISUKE
IPC: G06F15/173
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the load of a network and to improve security by efficiently sharing filtering information in the entire network and realizing advanced filtering.  <P>SOLUTION: A filtering information sharing control part 11 generates a command, performs transmission/reception and an analysis, perform control to register filtering information its own device and relay to an adjacent device when the filtering information transmitted from the adjacent device has a destination address as a filtering sharing condition, when a relay destination port of the destination address coincides with a port receiving the filtering information and when there is only one relay destination port of the destination address, registers a receiving port of the filtering information as a destination port in its own device and performs control not to relay the filtering information to the adjacent device when the filtering information transmitted from the adjacent device as a filtering sharing condition has no information of a destination address.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005254666-A (JP)
Title: Ink jet head, head cartridge and ink jet recorder
Inventor: KOBATA YASUTAROU
IPC: B41J2/05
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an ink jet head in which ink liquid in each of a plurality of nozzles and ink channels can be kept at a uniform temperature, and liquid temperature in the ink channel can be controlled uniformly with high response with simple arrangement, and fluid resistance at a filter function section can be reduced without lowering filtration power of impurities, e.g. dust, at a filter function section.  <P>SOLUTION: The ink jet head comprises a plurality of nozzles for ejecting ink liquid in the form of a liquid drop, a plurality of individual liquid chambers holding ink liquid corresponding to respective nozzles, a partition constituting the individual liquid chambers, and a means for generating a pressure in ink liquid in the individual liquid chambers. Furthermore, substrate of the partition is formed of an electrothermal conversion material which generates heat when a current is supplied, and ink liquid in the individual liquid chambers is heated with heat generated from the partition when it is supplied with a current.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004196823-A (JP)
Title: Optically active compound of mesylate trihydrate salt of 1-(4-hydroxyphenyl)-2-(4-hydroxy-4-phenylpiperidin-1-yl)-1-propanol
Inventor: RAINVILLE JOSEPH PHILIP
IPC: A61P21/00
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a optically active compound of mesylate trihydrate salt of (1S,2S)-1-(4-hydroxyphenyl)-2-(4-hydroxy-4-phenylpiperidin-1-yl)-1-propanol compound represented by formula (I).  <P>SOLUTION: The optically active substance of the compound is produced by a method for producing mesylate trihydrate salt of a compound represented by formula (I), wherein the method comprises steps of (i) dissolving D-(-)-tartrate salt of a compound represented by formula (I) in an aqueous solution of methanesulfonic acid and (ii) separating the methanesulfonate trihydrate from the solution.  <P>COPYRIGHT: (C)2004,JPO&NCIPI