baber/WOPTO huggingface dataset:
Patent JP-2003212510-A (JP)
Title: Fuel reforming method and system thereof
Inventor: MURATA KEIJI
IPC: C01B32/50
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To attain high conversion and the high purity of hydrogen, and attain low equipment cost in a steam reforming reaction.  <P>SOLUTION: A fuel reforming method has a process for separating CO<SB>2</SB>from reformed fuel by using a reactor in which a fuel reforming catalyst and a CO<SB>2</SB>absorbent capable of reversibly absorbing and desorbing CO<SB>2</SB>are packed, introducing a carbon-containing fuel and steam into the reactor, and converting the carbon-containing fuel to the reformed fuel and absorbing CO<SB>2</SB>in the absorbent; a process for regenerating the absorbent and accumulating heat in the absorbent by oxidizing part of the reformed fuel and/or the carbon-containing fuel with an oxidizing agent to obtain a production gas, and heating the absorbent on which CO<SB>2</SB>is absorbed up to a regeneration temperature by the production gas; and a process for introducing the carbon-containing fuel and steam into the reactor in which the regeneration and heat accumulation process for the absorbent are finished to cool the absorbent heated up to the regeneration temperature to a absorption temperature and converting the carbon-containing fuel to the reformed fuel by the heat energy accumulated in the CO<SB>2</SB>absorbent. The apparatus for the same is also provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224847-A (JP)
Title: Image encoder and method thereof, and image decoder and method thereof
Inventor: HASHIMOTO YASUHIRO
IPC: H04N19/115
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image encoder and a method thereof capable of encoding many image signals with a motion such as HDTV signals with high image quality without a time delay and to provide an image decoder and a method thereof.  <P>SOLUTION: A processor 130<SB>-1</SB>in a division image encoder 120<SB>-1</SB>encodes two-dimensional sub image signals resulting from applying 1/N division to a two-dimensional image signal by an image division device 110 and calculates a feature parameter denoting the complicatedness of the image on the basis of the encoded result. A share bit rate arithmetic section 171 calculates a proper bit rate to encode an image signal of a succeeding frame on the basis of a temporal change in the feature parameter denoting the complicatedness of the image and shares the bit rate to a plurality of the processors 13<SB>-1</SB>. A plurality of the processors 130<SB>-1</SB>encodes sub image signals at a designated bit rate. A video stream integral device 160 integrates the encoded sub image signals to generate and output the video stream.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223180-A (JP)
Title: Method, device and program for generating speech element, speech synthesis method and device
Inventor: KAGOSHIMA TAKEHIKO
IPC: G10L19/038
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clear synthetic speech by solving a problem of attenuation caused by a phase difference in the case of averaging a speech waveform in a statistic speech element generating method.  <P>SOLUTION: When extracting feature vectors from a plurality of speech waveform data of the same phoneme stored in a speech database 21 to generate the speech element of the phoneme, the feature vectors of the plurality of speech waveform data are averaged for each of a plurality of frequency bands by a band dividing part 23, feature vector extracting parts 24 and 26 and centroid calculating parts 25 and 27, so that band elements 204 and 207 as components of speech elements for each frequency band are generated and a speech element 208 is generated by merging these band elements 204 and 207 for each frequency band by a band merging part 28.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220851-A (JP)
Title: Driving-state display system for vehicle carrying automatic transmission
Inventor: OISHI HIROSHI
IPC: F02D29/02
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving-state display system for a vehicle carrying an automatic transmission, the display system of a simple configuration capable of effectively encouraging the driver to execute a driving operation that enables enhancement of fuel economy when a transmission mode in pursuit of saving fuel consumption is selected.  <P>SOLUTION: When an economy transmission mode is selected for improving fuel efficiency, it is determined whether or not the driving operation by the driver is suitable for the enhancement of fuel economy. If it is determined that a driving operation suitable for the improvement of fuel efficiency is being carried out, control is effected to light an eco-lamp 15. If it is determined that a driving operation suitable for the improvement of fuel economy is not being carried out, the eco-lamp 15 is caused to show the state of being off, thus encouraging the driver through the use of the eco-lamp 15 to perform a driving operation suitable for the improvement of fuel economy.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229612-A (JP)
Title: Magnetoresistance effect sensor and magnetic disk device
Inventor: NAKA HIROYUKI
IPC: H01L43/08
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetoresistance effect sensor in which the generation of a Barkhausen noise can be suppressed by preventing a magnetic domain such as a closure domain from being formed in a free magnetization layer, by a galvano magnetic field to be guided to the intra-film surface direction by operation in a mode for electrifying a sense current vertically to a film surface.  <P>SOLUTION: The magneto resistance effect sensor has a magnetoresistance effect film (15) having a fixed magnetization layer (153) and a free magnetization layer (151) provided while sandwiching a non-magnetic intermediate layer (152), fixing magnetization inside the film surface of the fixed magnetization layer (153), and orienting the axis of easy magnetization approximately vertically to the film surface of the free magnetization layer (151); and a pair of electrode layers for electrifying the sense current vertically to the film surface of the magnetoresistance effect film (15).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229119-A (JP)
Title: Non-aqueous electrolyte secondary battery
Inventor: KUBO KOICHI
IPC: H01M10/052
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte secondary battery that has realized high energy density and is superior in safety.  <P>SOLUTION: This is a non-aqueous electrolyte secondary battery that comprises a positive electrode including a positive electrode sheet having a lithium-containing compound on the surface, a negative electrode made of a negative electrode sheet provided facing the positive electrode, and a non- aqueous electrolyte. A high electric resistance layer having a resistance higher than the resistance of the sheet is formed inside of at least one of the positive electrode sheet and/or the negative electrode sheet.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226708-A (JP)
Title: Heteromorphic polymer fine particle and method for producing the same
Inventor: OKUBO MASAYOSHI
IPC: C08F2/44
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing a heteromorphic polymer fine particle having a shape other than spheric or nearly spheric one, and to provide the heteromorphic polymer fine particle having a uniform shape.  <P>SOLUTION: This method comprises adding a surface monomer, an auxiliary solvent, polymerization initiator and a dispersant to a dispersion liquid containing seed polymer particles dispersed in a medium, polymerizing the surface monomer by a seed dispersion polymerization method and removing the auxiliary solvent. The auxiliary solvent is an organic solvent which is a poor solvent or a non-solvent for the seed polymer, but a good solvent for the surface polymer and partially soluble in the medium. The medium is a mixed liquid consisting of 20 to 60 wt.% (i) a poor solvent (PS) for the auxiliary solvent, (ii) a mixed liquid of 80 wt.% or more PS and 20 wt.% or less non- solvent (NS) for the auxiliary solvent, or (iii) a mixed liquid of 20 to 60 wt.% a good solvent (GS) for the auxiliary solvent and 80 to 40 wt.% NS. The auxiliary solvent is added in an amount of 50 to 500 wt.% of the seed polymer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231563-A (JP)
Title: Packaging member of writing panel
Inventor: WAKAGI ITARU
IPC: B65D5/50
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging member of writing panel in which an easy and appropriate protection of the writing panel is carried out and some accessory parts stored in the packaging member are prevented from being damaged during its transportation or a surface panel is not damaged while a storing location for the accessory parts is being assured.  <P>SOLUTION: There is provided a packaging box of writing panel having an opening opened widely or closed to divide at least a partial part of a surface having the maximum area in an outer wall surface into two segments. Supporting columns constituted to be bent inwardly to form a box-like shape are oppositely arranged at an entire surface of both inner walls of both end surfaces of an outer box crossing at a right angle with the opening so as to enable the writing panel to be stored between the supporting columns. The opposing inner corners of both supporting columns are provided with at least a pair of recesses and opposing steps. A box-shaped lateral crosspiece of separate member is fitted between both supporting column steps to protect the panel surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240107-A (JP)
Title: Oil cooler built-in type speed reducer
Inventor: TAKAIRA KOJI
IPC: F28D1/06
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil cooler built-in type speed reducer furnished with both high durability and a high cooling effect by having sufficient strength against flowing force of oil, etc., of an oil cooler set in a housing of a speed reducing mechanism in which lubricating oil is reserved.  <P>SOLUTION: This oil cooler built-in type speed reducer constituted by arranging the oil cooler to cool the lubricating oil opposite ring gear of the speed reducing mechanism in the casing in which the speed reducing mechanism is stored. The oil cooler is furnished with a plurality of hollow plate type elements in the inside of which cooling water channels are formed and radiating fins held between the elements. An outer surface of one of the elements is arranged opposite the ring gear.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231722-A (JP)
Title: Aqueous dispersion composition of fluororesin
Inventor: MITSUHATA HIROO
IPC: C08F259/08
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide fluororesin particles which are useful for a paint composition and combine the long-period weatherability, film formability and solvent resistance, and also have the film hardness suppressed and the phase separation inhibited at the time of heating at elevated temperatures.  <P>SOLUTION: The fluororesin particle has a core-shell structure having the three layers of the first layer, the second layer and the third layer, with the first layer being the innermost layer and of a fluorine-based copolymer having a weight-average molecular weight of 500,000 or more, the second layer being a first shell layer and of a fluorine-based copolymer having a weight-average molecular weight of less than 500,000, and the third layer being a second shell layer and of an acrylic-based copolymer; and the aqueous dispersion composition contains the above particles and is useful for paints.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238095-A (JP)
Title: Communication device for cargo handling vehicle
Inventor: KOUNO KAZUYA
IPC: B66F9/24
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a start flag from being transmitted by mistake to a controller, even in the case of forgetting to turn off the power supply of a terminal after inputting a termination command to terminate application software on the terminal side.  <P>SOLUTION: When a key switch of a fork lift truck is turned on to turn on a power switch of a terminal (S1), an initial screen is displayed on a display part of a control unit of the terminal (S2). An operator is urged to input a start command, and when an operating part is operated by the operator to input the start command, the start command and a prescribed start flag are transmitted to the controller side through a radio modem (S4), and a prescribed menu screen is displayed on the display part of the control unit (S5).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241433-A (JP)
Title: Electrostatic latent image developing toner
Inventor: NAGAHAMA HITOSHI
IPC: G03G9/09
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner having high shielding property even when the particle size of the toner is reduced, forming an image without fading of the image or rough appearance, causing no film shaping of an OPC photoreceptor drum, realizing a long life of the drum and having excellent fixing property.  <P>SOLUTION: The electrostatic latent image developing toner for electrophotography uses a binder resin and contains an azo black organic pigment, particularly an azo methine black organic pigment as the structural component of the toner.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244043-A (JP)
Title: Diversity reception circuit
Inventor: MOCHIZUKI NOBUAKI
IPC: H04J11/00
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diversity reception circuit capable of preventing amplification of unnecessary noise so as to suppress deterioration in the characteristic of a diversity gain.  <P>SOLUTION: The diversity reception circuit is configured to include: a power detection circuit for detecting a signal reception power for each antenna series and providing an output; a diversity selection circuit for outputting an antenna selection diversity signal when a difference among antenna series of the reception powers is a threshold value or over or outputting a signal composite diversity signal when the difference is the threshold value or below; an antenna selection circuit for measuring the quality of the received signal and outputting a reception signal of an antenna providing best signal quality; a reception signal composite circuit for composing the received signals and providing an output; and a diversity changeover circuit for outputting an output signal of the antenna selection circuit when the output signal of the diversity selection circuit is the antenna selection signal or outputting an output signal of the signal composite circuit when the output signal of the diversity selection circuit is a signal composite diversity signal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243002-A (JP)
Title: Fuel cell
Inventor: OMA ATSUSHI
IPC: H01M8/24
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell keeping a gas separator for the fuel cell in the appropriate position and dimension by a conductive flexible part formed in the gas separator for the fuel cell for supplying reaction gas or a coolant even if dimensional production error in the is present.  <P>SOLUTION: This fuel cell forms at least one of a separator 23a for fuel gas and a separator 23b for one body of an oxidizing agent and cooling water among the gas separators 23 for the fuel cell in the conductive flexible parts 29, 32 having gas passages 28, 30, and 31.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238830-A (JP)
Title: Phase separation-type resin composition, phase separation-type resin film, and method for manufacturing circuit board coated with phase separation-type resin composition
Inventor: INADA TEIICHI
IPC: C08K3/08
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phase separation-type resin composition and a phase separation-type film which are clearly phase separated as a result of the emulsification of an electrically conductive material and an insulating material.  <P>SOLUTION: The phase separation-type resin composition comprises an emulsion obtained by dissolving an electrically conductive resin in a solvent A, dissolving an insulating resin in a solvent B which is noncompatible with the solvent A, and mixing and emulsifying them.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236573-A (JP)
Title: Septic tank
Inventor: MIZUNO YUJI
IPC: C02F3/00
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To make the strength of pass partitions higher without using excessive rib structures even if the thickness of the pass partitions in a septic tank is reduced.  <P>SOLUTION: A second chamber 12 of an aerobic filter bed partitioned by the first pass partition 6 and the second pass partition 7 is formed within a septic tank body 2 of the septic tank 1. A surface 6C of the first pass partition 6 facing the second chamber 12 of an aerobic filter bed is provided with the ribs 6D to 6G and a surface 7C of the second pass partition 7 is provided with the ribs 7D to 7G. Lower reinforcing members 31 and 32 of a U shape in section are constructed to the ribs 6D and 7D among these ribs and upper reinforcing members 33 and 34 of an L shape in section are constructed to the ribs 6F and 7F. The strength is imparted to the pass partitions 6 and 7 by these reinforcing members 31 to 34.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241140-A (JP)
Title: Optical device and its manufacturing method
Inventor: KUMAMOTO KOUI
IPC: G02B1/10
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical device which stably operates even in environmental conditions of a high temperature and a high humidity in an optical device such as an optical circulator equipped with an optical stack using an adhesive on an optical surface.  <P>SOLUTION: In the optical device provided with an optical stack constituted by sticking an optical element on an optical surface where light is incident or projected with the adhesive, and a coupling optical system, a moisture-proof layer is formed on at least one surface other than the optical surface of the optical stack to cover a part where an adhesion layer of the adhesive is exposed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249944-A (JP)
Title: Radio access network, multihopping radio network, authentication server, base station and radio terminal
Inventor: NIHEI KATSUTOSHI
IPC: H04L47/32
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique having excellent resistance to a DoS (Denial of Service) attack in a radio access network and a multihopping radio network.  <P>SOLUTION: A provider guarantees the security of a new base station (AP) installed by a general user in such a manner that an authentication server (AS) and the AP authenticate each other. When a new radio terminal (MT) makes an access, the MT and AP first confirm whether they are a legitimate device with each other by authenticating each other, and the AP prevents a DoS attack pretending authentication by suspending the transfer of a packet transmitted by the new MT to a provider network until the authentication with each other is made successfully. Further, the AS can accurately grasp which MT accesses which AP by performing mutual authentication between the MT and the AS and packet examination (transmitting source confirmation) of a packet for the authentication after mutual authentication between the MT and the AP proves successful.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239513-A (JP)
Title: Manufacturing method of tatami mat surface
Inventor: SUZUKI SHINICHI
IPC: B27K9/00
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a Tatami mat surface having a natural texture and odor and preventing ticks and mold throughout a long period wherein color changes into glossy amber with passage of time and a bright color as good as new is restored by reversing the Tatami mat surface.  <P>SOLUTION: The manufacturing method is characterized by that harvested rushes are washed by a water shower, they are sufficiently soaked with water, the water is drained, bamboo vinegar with dissolved colophony is sprayed on rush surfaces, the rushes are rapidly dried, and the dried rushes are woven into the sheet shaped Tatami mat surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245042-A (JP)
Title: Topping for confectionery production
Inventor: ISHIKAWA JUNICHI
IPC: A23L11/00
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide low-moisture topping for confectionery production, sprinkled on confectionery having the surface temperature of ≤40°C, where grain powder such as soybean powder is preferable used as a material for the topping.  <P>SOLUTION: The topping is obtained by coating topping materials for confectionery with a sucrose behenic acid ester.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245615-A (JP)
Title: Washing apparatus and washing method
Inventor: HOSODA TAKASHI
IPC: B08B3/04
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing apparatus for feeding a cleaned washing liquid forwardly when the washing liquid is fed forwardly in a plurality of washing tanks using the washing liquid and efficiently using the washing liquid, and a washing method using the same.  <P>SOLUTION: A circulating filtering mechanism utilizing liquid storage tanks separate from the washing tanks is provided to each of the washing tanks and the washing liquid fed forwardly from the rear tank to be supplied is supplied to the liquid storage tank of the front tank and supplied to the front tank by the circulating filtering mechanism to obtain washing quality.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249791-A (JP)
Title: Light-transmissive electromagnetic wave shielding filter for display, base material thereof and manufacturing method thereof
Inventor: TAKAHASHI HIROAKI
IPC: B29C65/48
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical resistant and reliable light-transmissive electromagnetic wave shielding filter for a display, a base material thereof and a manufacturing method thereof by improving adhesives used for the base material and ensuring the smoothness of the base material.  <P>SOLUTION: The base material of the light-transmissive electromagnetic wave shielding filter for a display comprises an electromagnetic shielding layer 11 of thin metal foil formed by the photoetching process, a transparent plastic film 14, and adhesive layers 12, 13 provided between the electromagnetic shielding layer 11 and the transparent plastic film 14. The adhesive layers 12, 13 comprise a plurality of adhesive layers. The adhesive forming the layer 12 in contact with the thin metal foil 11 exhibits heat resistance and chemical resistance in the photoetching process.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251508-A (JP)
Title: Reference hole drilling machine
Inventor: ARAKI MASATOSHI
IPC: B23B41/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To form a reference hole at a position where defect rate can be reduced more than other position.  <P>SOLUTION: Origin coordinate and a coordinate axis angle of a first coordinate system are obtained using a point of the center of gravity as an immobile point and applying the least square method from a coordinate value of a machine coordinate system obtained by observing a plurality of guide marks PDi (i=1 to n) formed in conductor layers of a plurality of multilayer printed wiring boards, and arrangement (origin coordinate value, angle of coordinate axis) of a design coordinate system describing a pattern, a hole position, a guide mark, a reference hole, etc., formed in the conductor layers of the multilayer printed wiring boards is calculated with a reference hole drilling machine. Next, individual error of observed value of each guide mark is obtained, two guide marks in which error is the maximum and the minimum are selected depending on coordinate axis, and arithmetic average of the coordinate values is used as an immobile point to calculate a second coordinate system by the same procedures. A coordinate system in which error is reduced more than other coordinate system is adopted among the arrangements of the first and second coordinate systems.  <P>COPYRIGHT: (C)2003,JPO