baber/WOPTO huggingface dataset:
Patent JP-2004019574-A (JP)
Title: Dme fuel feeder of diesel engine
Inventor: NODA TOSHIIKU
IPC: F02M55/00
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent fluctuation of a valve opening pressure of a fuel injection nozzle by the pressure fluctuation in a nozzle return pipe, and to prevent degradation of the fuel injection characteristic of a fuel injection nozzle.  <P>SOLUTION: A DME fuel overflowed from a fuel injection nozzle 9 into a nozzle return pipe 7 is sucked by an electric-driven compressor 23 and returned to a fuel tank 4. The nozzle return pipe 7 is sucked by the electric-driven compressor 23 and maintained at a predetermined negative pressure state. Since the nozzle return pipe is sucked by the electric-driven compressor 23, and the pressure in the nozzle return pipe 7 is regulated to a substantially predetermined value, the pressure fluctuation in the nozzle return pipe 7 applied to the valve of the fuel injection nozzle 9 is reduced, and any possible degradation of the fuel injection characteristic of the fuel injection nozzle 9 by the pressure fluctuation in the nozzle return pipe 7 is reduced thereby.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025494-A (JP)
Title: Blanket pasting device
Inventor: NOCHIDA HIROYUKI
IPC: B41F30/00
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To paste a blanket having an adhesive layer to a blanket cylinder without wrinkles.  <P>SOLUTION: A tension is imparted to the blanket 11 having the adhesive layer by a tension imparting means which is constituted of a pressing roll 13 and a nipping roll 15. This blanket pasting device 10 is constituted in such a manner that the blanket 11 having the adhesive layer to which the tension has been imparted in such a manner is pressed and pasted to the blanket cylinder 12 while keeping the tension by the pasting means constituted of the pressing roll 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030059-A (JP)
Title: Equipment operation auxiliary method, equipment operation auxiliary device, and program
Inventor: MIHARA NORIO
IPC: H04Q9/00
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an equipment operation auxiliary method and device by which a user can easily check an operation to the equipment performed by himself/herself and the result of operation irrespective of condition of the equipment of operation object, or user's condition.  <P>SOLUTION: The method and the device are for notifying the user of the result of operation which the user performs to operation object equipment through the operation of external equipment. Types of operation of the external equipment corresponding to the results of a plurality of different types of operation outputted from the operation object equipment are stored in a storage means beforehand, the operation results outputted from the operation object equipment are acquired, types of operation of the external equipment corresponding to the operation results acquired from the storage means are retrieved, the external equipment concerned is controlled so as to perform the operation in which the external equipment is retrieved, and the external equipment is made to perform the operation corresponding to the operation result acquired.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027403-A (JP)
Title: Carbon fiber strand
Inventor: SUZUKI YOSHINOBU
IPC: D06M101/40
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a carbon fiber strand for reinforcing a resin, which has excellent adhesiveness to an unsaturated matrix resin in a prepared carbon fiber-reinforced resin composite material and excellent physical properties such as wettability, ILSS, etc., of the carbon fiber-reinforced resin composite material.  <P>SOLUTION: The carbon fiber strand is obtained by adhering a sizing agent comprising an ester compound containing a function group represented by general formula (1) (R<SP>1</SP>is hydrogen, a 1-4C alkyl group or a 1-4C hydroxyalkyl group) at the end of the compound and a silane coupling agent to a carbon fiber strand.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026022-A (JP)
Title: Transmission ratio variable steering device
Inventor: NAKAGAWA MASAYOSHI
IPC: B62D5/22
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission ratio variable steering device, producing a reduction in manufacturing cost while securing the function of a gear mechanism.  <P>SOLUTION: In the transmission ratio variable steering device 1 for varying a transmission ratio between a steering angle and a rotational steering angle, a wave gear mechanism 5 has a wave generator 17, a flexible spline 19, a stay circular spline 20 and a drive circular spline 21. The stay circular spline 20 is pressed into a housing 7. The drive circular spline 21 is pressed into a movable flange 72b of a lower steering shaft 72.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003082109-A (JP)
Title: Method for manufacturing polyester
Inventor: MATSUI YOSHINAO
IPC: C08J3/12
Filed: 2002-06-26
Abstract: PROBLEM TO BE SOLVED: To manufacture a polyester virtually free of foreign matters and capable of providing molds, such as a hollow mold, excellent in transparency and in flavor characteristics. SOLUTION: This polyester manufacturing method is characterized in that it contains (a) a low polymer manufacturing process wherein a terephthalic acid-containing dicarboxylic acid or its esterifiable derivative and an ethylene glycol-containing glycol or its esterifiable derivative are subjected to esterification or ester exchange, (b) a melt polycondensation process wherein the low polymer obtained in the above low polymer manufacturing process is subjected to melt polycondensation, and (c) a chipping process wherein the melt-polycondensed polyester obtained by the above melt polycondensation process is chipped while being cooled by water introduced from the outside with its chemical oxygen demand (COD) satisfying formula (1): COD<=2.5 (mg/L) for a polyester cooling time (t) satisfying formula (2): 2(sec)<=t<=180(sec).
Patent JP-2004039314-A (JP)
Title: Lighting device
Inventor: SHINODA TAKUYA
IPC: H05B37/02
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting device in which the number of lighting circuits is made smaller than the number of lamps, and all the luminous flux of the lamps having different color temperature is made nearly constant, in using a plurality of lamps having different lighting color and rated lamp output.  <P>SOLUTION: The lighting device comprises three lamps which have three kinds of different prescribed rated output and different lighting colors between one having the largest rated lamp output (a third lamp 3) and the other two (a first lamp 1 and a second lamp 2), a first lighting circuit 5 connected to the smallest rated lamp output and a second lighting circuit 6 to which the other two are connected in parallel, a switching means 4 which switches over and connects either of the two lamps (the first lamp 1 and the second lamp 2) to the second lighting circuit 6, and a control part 7 which operates the second lighting circuit 6 by being inputted with a lighting color changing signal from an operating part 8 and switches over and connects the designated lighting color lamp to the second lighting circuit 6, and operates or stops the first lighting circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040280-A (JP)
Title: Distortion compensated amplifier
Inventor: TSUCHIYA TOSHIHIRO
IPC: H03G3/30
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distortion compensator for compensating distortions of signals to be amplified by an amplifier according to the temperature, according to whether the signals have a continuous or burst waveform.  <P>SOLUTION: A memory means 31 stores relations 32, 33 of the temperature to distortion compensated modes for compensating the distortions of signals, having a continuous waveform and a burst waveform to be amplified by an amplifier 4. A continuous/burst wave detecting means 23 detects that the signals to be amplified by the amplifier 4 have a continuous or burst waveform. A temperature-detecting means 21 detects the temperature, and a compensating means, composed of a controller 24 and the like, compensates the distortion, using the distortion compensating mode corresponding to the detected temperature, based on the relations 32, 33 corresponding to the detection result by the wave-detecting means 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035938-A (JP)
Title: Thermal barrier coating material
Inventor: SHIDA MASAHITO
IPC: F02C7/00
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a deterioration in the performance of thermal barrier coating material by suppressing the extinction of pores present in the initial stage even when the material is used in high temperature environment for a long period of time.  <P>SOLUTION: In the thermal barrier coating material applied to the surface of metallic parts used in a high temperature environment, and mainly made up of rare earth stabilized zirconia, an oxide material which is not reacted with zirconia, and has a melting point higher than the temperature of the working environment is compounded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037786-A (JP)
Title: Electrifying member, electrophotographic device and process cartridge using it
Inventor: ISHIHARA TOMOJI
IPC: G03G15/08
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrifying member which stably holds an initial excellent electrification characteristic for a long period of time by reducing the change in a surface shape and the sticking quantity of a foreign matter due to endurance, an electrophotographic device and a process cartridge using it.  <P>SOLUTION: The electrifying member possesses at least a conductive supporting body, an elastic layer provided on the conductive supporting body, and an outermost layer formed on an outermost side, and the outermost layer consists of a porous body possessing hole parts whose length (L) and diameter (D) satisfies the relation of L/D ≥ 1.1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035735-A (JP)
Title: Reversed micelle particle-containing composition, reversed micelle particle-dispersed composition, display element using it, imaging method, and imaging apparatus
Inventor: SATO KOICHI
IPC: C08K5/00
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reversed micelle particle-containing composition that forms an excellent, uniform and well dispersing particle and a reversed micell particle-dispersed composition.  <P>SOLUTION: The reversed micelle particle-containing composition contains a reversed micelle particle consisting of an amphiphilic block polymer in a non-aqueous medium. The reversed micelle particle-dispersed composition is a composition in which a reversed micelle particle consisting of an amphiphilic block polymer is dispersed in a non-aqueous medium. The average particle size of the reversed micelle is ≤ 200 nm. The particle size distribution (dispersion degree index μ/G<SP>2</SP>) is ≤ 0.2. The block polymer has ≥ 3 block segments. The reversed micelle particle includes functional substances such as a coloring material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045179-A (JP)
Title: Base material for microarray
Inventor: ISOBE MASAAKI
IPC: B01L3/00
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base material for microarrays that can easily perform a series of work related to the detection of biological substances using the microarrays, obtain an accurate detected result, and further be applicable to automation of the series of works related to the detection of biological substances.  <P>SOLUTION: The base material of microarrays comprises a container-like sample fixing section 1 having at least a plane bottom section 1a for fixing a biological sample to a plurality of places and a wall section 1b being erected at the periphery of the bottom section 1a; and a support section 2 for supporting the sample fixing section 1 at a specific height so that the bottom section 1a becomes horizontal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042972-A (JP)
Title: Futon (bedding) displaying bag
Inventor: MIWA FUKUICHI
IPC: B65D85/07
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Futon displaying bag which can house Futon, and effectively display Futon under a housed state at stores or the like.  <P>SOLUTION: This bag is used for displaying Futon under a folded and housed state. The Futon displaying bag comprises a bag fabric 2 which can form a space in the bag having a rectangular shape or a similar shape to that, a pair of shape-retaining frames which have an approximately square shape, are attached in the bag fabric in a manner to be respectively confronted with the front surface side 3 and the back surface side 4 of the bag, and can hold the bag under a rectangular parallelepiped or a similar shape to that, and a fastener 6 which is attached to a part of the bag fabric surface and can open/close the bag so that Futon can be taken out/put in. Also, at least the front surface part of the bag is formed of a transparent material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047851-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: GOTO KINYA
IPC: H01L21/76
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a semiconductor device for forming a device isolating embedded oxide film where bad embedding (void) does not occur in the vicinity of the surface of a silicon semiconductor substrate.  <P>SOLUTION: In a manufacturing method for a semiconductor device having a device isolating embedded oxide film, after an isolating trench is formed in a silicon semiconductor substrate, the embedded oxide film is embedded using the same plasma CVD apparatus in the isolating trench, by executing successive film formation processings altering processing conditions (deposition/ sputtering ratio) plurality of times.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003033180-A (JP)
Title: Mutagenesis of dna by random fragmentation and reassembly
Inventor: STEMMER WILLEM P C
IPC: C12Q1/68
Filed: 2002-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for production a mutant protein, and a method for developing a readily searchable large scale library of sequence of a mutant nucleic acid. SOLUTION: A method for DNA reassembly after random fragmentation, and its application to mutagenesis of nucleic acid sequences by in vitro, or in vivo recombination is described. In particular, a method for the production of nucleic acid fragments or polynucleotides encoding mutant proteins is described. A method of repeated cycles of mutagenesis, shuffling and selection enables the directed molecular evolution in vitro or in vivo of proteins.
Patent JP-2004053037-A (JP)
Title: Integral air conditioner
Inventor: UENO TOSHIYA
IPC: F24F13/22
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an integral air conditioner capable of preventing condensed water from jumping out of a body without adding another member and without decreasing heat exchange capacity of an outside heat exchanger.  <P>SOLUTION: The outside heat exchanger 16 is formed in a U shape and is disposed along the wall surface of outside 4 entire surfaces of a cabinet 1. Thus, the outside heat exchanger 16 blocks a suction port 13 and a blow-out port 14 to prevent the condensed water from jumping out of the suction port 13 and the blow-out port 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055619-A (JP)
Title: Capacitive element, semiconductor memory, and its fabricating method
Inventor: OTSUKA TOSHIHIRO
IPC: H01L21/8246
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable capacitive element, by preventing deterioration of ferroelectric characteristics due to hydrogen and moisture being produced from an interlayer insulating film, and to provide a semiconductor memory comprising the capacitive element and its fabricating method.  <P>SOLUTION: The semiconductor memory comprises a capacitive element, consisting of a lower electrode lower layer 6a, a lower electrode upper layer 6b, a ferroelectric or high dielectric capacitor insulating film 7, and an upper electrode 8 formed sequentially from below on a protective insulating film 3 on a semiconductor substrate, on which a transistor is formed and including a contact plug 4 penetrating the protective insulating film 3 in the thickness direction. The lower electrode lower layer 6a is composed of a multilayer film of iridium and an iridium oxide, wherein the multilayer film consists of a film not containing at least one among hydrogen, moisture and carbon monoxide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002603-A (JP)
Title: Curable composition
Inventor: KANAMORI TOMOKA
IPC: C08L71/02
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To remarkably improve weatherability over a long period of time within the property range of the tensile properties and rubber elasticity which are required for the general constructional sealing medium composition.  <P>SOLUTION: A curable composition which gives a rubbery cured product by reaction and crosslinking in the presence of moisture comprises (a) a vinyl polymer having a reactive silicon group such as a (meth)acrylic polymer having a reactive silicon group, (b) a polyoxyalkylene polymer having a reactive silicon group such as a polyoxypropylene obtained by the polymerization method using a composite metal cyanide complex catalyst having a reactive silicon group, and (c) a plasticizer having an acrylic component such as an acrylic polymer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050498-A (JP)
Title: Inkjet recorder, inkjet recording method, and inkjet recording program
Inventor: TAKEUCHI MASARU
IPC: B41J2/01
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recorder, an inkjet recording method and an inkjet recording program in which sharpness of an image is not damaged when the image connected by a length of a print element string in the subscanning direction for carrying a recording sheet.  <P>SOLUTION: A theoretical number of pulses being applied to a carrying motor in order to rotate a recording sheet carrying roller is set (S21). A carrying amount A required by a print head is then calculated (S22) and a carrying amount B is calculated from the diameter of the carrying roller (S23). Subsequently, a differential number of pulses is determined in order to fill the difference between A and B (S24) and a single error R between the carrying amount C for the differential number of pulses and A is determined (S26). Thereafter, accumulated error of R is calculated every time when the carrying roller is driven (S27) and the driving pulse of the carrying motor is calculated such that the accumulated error falls within a specified range (S34). The carrying motor is driven with the number of pulses calculated at S34.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043412-A (JP)
Title: Method for producing 1,3-dibenzyl-2-oxo-imidazolidine-4,5-dicarboxylic acid
Inventor: KAMODA MASARU
IPC: C07D233/34
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which the objective dicarboxylic acid (I) can be deposited and produced without sticking thereof to the wall surface, etc., of a reaction vessel even when an aqueous solution of a 1,3-dibenzyl-2-oxo-imidazolidine-4,5-dicarboxylic acid alkali metal salt (II) is reacted with an acid without adding a chlorinated hydrocarbon thereto.  <P>SOLUTION: The aqueous solution of the 1,3-dibenzyl-2-oxo-imidazolidine-4,5-dicarboxylic acid alkali metal salt of formula (II) is reacted with the acid while maintaining ≥65°C temperature to deposit the 1,3-dibenzyl-2-oxo-imidazolidine-4,5-dicarboxylic acid of formula (I). For example, the aqueous solution contains the dicarboxylic acid alkali metal salt of formula (II) in an amount of 0.2-0.4 mol based on 1 kg. The aqueous solution is a reaction mixture prepared by reacting bis-benzylamino-succinic acid of formula (III) with phosgene in the presence of an alkali metal hydroxide in water. The acid is a mineral acid and the reaction mixture after reacting the aqueous solution with the acid has pH≤7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056940-A (JP)
Title: Compatible insulation-state monitoring device
Inventor: KATAOKA KOZO
IPC: G01R31/02
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an Irg-system insulation-state monitoring device that is compatible with an inexpensive Io-system insulation-state monitoring device, and to enable system work to be conducted for inexpensive insulation-state monitoring by freely replacing the Irg-system insulation-state monitoring device to the proper one that corresponds to the magnitude of the electric capacitance of a cable way by using a hot line by eliminating a work border between an Io system and an Irg system, though it has conventionally been compelled to employ an expensive Irg-system insulation-state system when considering an increase in a constant leak (permeable) current due to an increase in ground electric capacitance or the like against a load side after construction, in a device for exactly monitoring the insulation state of a low-voltage cable way.  <P>SOLUTION: A plug-in unit element 8 for Io-system insulation-state monitoring and a plug-in unit element 12 for Irg-system insulation-state monitoring are arranged in a manner of the same shape compatibility electrical connection, and made to have the same shape compatibility electrical connection characteristics. A housing box having a plug function common to both the elements is prepared, and a plug-in unit element is inserted therein, thus enabling the respective Io/Irg insulation-state monitoring devices to exhibit their functions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017956-A (JP)
Title: Stair lift
Inventor: AKIYAMA SHINICHIRO
IPC: B62B5/02
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stair lift that is not overlarge and overcomplicated in motion.  <P>SOLUTION: Rotary drums 10 are two paired drums, whose periphery has a helical array of stops 6 and 7 to stairs. The drums 10 are tilted for an easy stop on stairs, and the stops are arrayed at an angle depending on the tilt. A power transmission system 9 gives the two rotary drums 10 the same torque and the same speed of rotation in oppositely set directions of rotation from a prime mover 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063522-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: FUKADA MASAO
IPC: H01L21/3065
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for realizing a quick turn around time of a semiconductor device having a dual damascene wiring by reducing a capacity between wirings of the damascene wiring and an improvement in a manufacturing yield.  <P>SOLUTION: When a wiring groove is formed by dry etching an insulating film 21 with a photoresist film 23 patterned in a groove pattern as a mask, an etching ending point of the film 21 is detected by using an optical reflection interference waveform monitor or a plasma luminescence ending point monitor, thereby dry-etching only the film 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060757-A (JP)
Title: Bush for sliding
Inventor: OKANDA TAKAKI
IPC: F16C29/02
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bush for sliding that hardly causes a seizure accident even in a high-speed linear movement.  <P>SOLUTION: This bush for sliding has a hollow cylindrical shape, and has a meandering spiral groove continuing from the upper end to the lower end in the inner peripheral surface.  <P>COPYRIGHT: (C)2004,JPO