baber/WOPTO huggingface dataset:
Patent JP-2004114012-A (JP)
Title: Slit coating type coating apparatus
Inventor: KOKUBO SATOSHI
IPC: B05C11/10
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slit coating type coating apparatus which can reduce the unevenness of film thicknesses particularly at the starting part and ending part of coating by making highly precise flow rate control performable.  <P>SOLUTION: The coating apparatus is so constituted that the volume of a coating liquid from a pressure reducing valve 61 being a flow rate control means for the coating liquid to the leading end of a coating head 2 to be ≤100 cm<SP>3</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127559-A (JP)
Title: Bipolar battery, its manufacturing method and vehicle
Inventor: OSAWA YASUHIKO
IPC: H01M4/13
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bipolar battery capable of keeping adhesion between an electrode layer and an electrolyte layer even if a pressure applying means is separately formed for a molded laminate member; to provide a manufacturing method of the bipolar battery; and to provide a vehicle with the bipolar battery mounted.  <P>SOLUTION: This bipolar battery is composed by stacking unit laminated electrodes 1 each provided with the polymer solid electrolyte layer 6 on a bipolar electrode P having a positive electrode active material layer 4 on one surface of a collector 3, and a negative electrode active material layer 5 on the other surface thereof. The bipolar battery is characterized by imparting a cross-sectional shape having a curvature to the laminated member S composed by stacking two or more layers of the laminated electrodes 1 each having predetermined width W and length.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123823-A (JP)
Title: Thermoplastic resin composition and molded article using the same
Inventor: MOTAI MASAAKI
IPC: C08K5/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition which gives a molded article having excellent impact resistance, surface external appearance, weld strength, and resistance to chemicals, and a molded article obtained by using the thermoplastic resin composition.  <P>SOLUTION: The thermoplastic resin composition comprises [A] 4-95mass% rubber reinforced resin composed of a copolymer obtained by polymerizing a rubbery polymer and a monomer containing an aromatic vinyl compound and a vinyl cyanide compound or the like, [B] 4-95mass% polyester resin, [C] 1-92mass% aromatic polycarbonate resin (the sum of them being taken as 100mass%), and [D] 0.1-20pts.mass, based on 100pts.mass sum of [A], [B], and [C], copolymer obtained by polymerizing an aromatic vinyl compound and a vinyl cyanide compound and having an intrinsic viscosity [η] of ≥1.5dl/g. Furthermore, the thermoplastic resin composition can comprises a flame retardant, an inorganic filler and the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122940-A (JP)
Title: Airbag device
Inventor: INUI YOSUKE
IPC: B60R21/20
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To prevent gas from being blown to an occupant on a driving seat.  <P>SOLUTION: A center member 30 is fixedly mounted to the approximately central part of a steering wheel. An insertion hole 44h through a center member 30 is formed on one side of the outer peripheral part of an airbag body part 44 developable in a bag shape, and a cylindrical part 46 is extended from the insertion hole 44h toward inside of the airbag body part 44. In a folding mode, the airbag is folded so that the cylindrical part 46 is drawn around the center member 30. In a developing mode, the air bag 40 is expanded and developed so that the cylindrical part 46 extends from the center member 30 in a state where the tip part of the center member 30 is kept being mounted to the center member 30 side. In the developing mode, the insertion hole 44h is opened toward the direction not so as to direct the occupant on the driving seat.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128313-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: NANBU HIDETAKA
IPC: H01L21/768
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for obtaining a high ashing rate while suppressing film damages at the time of ashing a resist used at the time of etching a low dielectric constant film.  <P>SOLUTION: The electron density in a chamber at the time of ashing is set to 4.0E10cm<SP>-3</SP>or less so that the film damage on a low dielectric constant film can be suppressed. Also, a bias RF power to be impressed to a substrate is controlled within a range from 50W to 200W, and the gas pressure of source gas is controlled so as to be 532mPa(40mTorr) or less, and a substrate temperature is controlled so as to be 60°C or less so that further the film damage can be suppressed. Thus, it is possible to realize the ashing of a resist at a high ashing rate while suppressing film damage even in a device using a low dielectric constant film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123652-A (JP)
Title: Method for producing ionic material
Inventor: MIZUTA KEIICHIRO
IPC: C07C315/04
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an ionic material suitable as a material constituting a material for an ionic conductor forming an electrochemical device by suppressing discoloration of a product and contamination with impurities, and by reducing a viscosity.  <P>SOLUTION: This method for producing the ionic material having an anion represented by formula (1) [wherein, X is at least one kind of element selected from B, C, N, O, Al, Si, P, S, As and Se; M<SP>1</SP>and M<SP>2</SP>are the same or different, and each an organic linking group; Q is an organic group; (a) is an integer of ≥1; and (b), (c), (d) and (e) are each an integer of ≥0] involves a step for reacting a compound having the anion represented by formula (1) with a bromide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135233-A (JP)
Title: Recording apparatus for audio and still picture data
Inventor: SUDO MASATO
IPC: H04N5/907
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for long-time recording even with a small data capacity since it is difficult to perform recording for a sufficient time in a moving picture recording format when it is desired to record all audio but not a moving picture and a still picture is enough as an image, such as in a conference.  <P>SOLUTION: Recording is performed in an audio recording format and a still picture recording format. Thus, long-time recording is realized with a small capacity, the still picture is photographed while being linked with the increase in a sound volume of audio, and it is not necessary for an operator to manually operate the apparatus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137935-A (JP)
Title: Electric pump device
Inventor: AKIYAMA HIROSHIGE
IPC: F04D13/08
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To secure the coaxiality of a pair of bearings supporting the output shaft of an electric motor, by decreasing cumulative manufacturing errors in an electric pump device.  <P>SOLUTION: The electric pump device is composed of: a pump P comprising a first pump housing half 1a and a second pump housing half 1b which define a pump chamber 5 between them, and an impeller 6 housed in the pump chamber 5; and an electric motor M, of which the output shaft 16 is connected to the impeller 6, attached to the second pump housing half 1b. A bearing support part 20 supporting a pair of bearings 23, 24 that support both ends of the output shaft 16 is integrally formed in the second pump housing half 1b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140578-A (JP)
Title: Lattice point determining method for preparing corresponding relation defining data, image processor, image processing method, and image processing program
Inventor: ARAI YOSHIFUMI
IPC: H04N1/23
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of determining the lattice points of representative colors for preparing corresponding relation defining data which hardly causes a tone jump in the entire color space, an image processor, an image processing method and an image processing program.  <P>SOLUTION: The method is characterized by defining an ink quantity lattice point smoothness evaluating function for evaluating the layout smoothness of ink quantity lattice points composed of color ink quantities, and a CMY (cyan, magenta and yellow) lattice point smoothness evaluating function for evaluating the layout smoothness of CMY lattice points defined by CMY color components. It separately approximately minimizes both functions, and imposing the restricting condition that readjusted ink quantity lattice points are converted to CMY color lattice points determined by the minimization according to a specified conversion expression for converting the ink quantity lattice points to the CMY lattice points, and while imposing the restriction on the ink quantity to be deposited to a printing medium as a restricting condition, readjusting the ink quantity lattice points.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137562-A (JP)
Title: Patterned sheet metal, and its production method
Inventor: NAKAYA KOJI
IPC: C23F1/00
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal laminate film which uses an acid and alkali resistant adhesive, and has excellent workability as well, to provide a method for producing a patterned sheet metal in which initial equipment investment cost can be reduced, the control of temperature and light per stage are not needed, and raw material cost and the number of production processes can be reduced, and to provide the sheet metal produced by the method.  <P>SOLUTION: In the metal laminate film 10, a sheet metal 4 is pasted on a polyester based plastic base material 2 coated with an acid and alkali resistant adhesive. The method for producing the patterned sheet metal 10 comprises a stage where a prescribed pattern is patterned on the sheet metal 4, and a stage where the patterned sheet metal 4 is peeled from the plastic base material 2. The patterned sheet metal 10 is produced by the production method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138877-A (JP)
Title: Optical deflection device
Inventor: ONO NAOHIRO
IPC: B41J2/44
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical deflection device with an improved service life having a dynamic pressure bearing with excellent workability and abrasion resistance while having rigidity.  <P>SOLUTION: This optical deflection device has the dynamic pressure bearing which is provided with a fixed inner cylinder bearing and an outer cylinder bearing rotating being fixed to a mirror unit in relation to upper and lower thrust bearings provided holding the inner cylinder bearing. A member constituting the dynamic pressure bearing uses alumina ceramics as a base body with a part of or whole of the surface provided with a thin layer member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141886-A (JP)
Title: Method for controlling reduction in cold rolling
Inventor: TAKAHAMA YOSHIHISA
IPC: B21B37/00
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of setting the reference point of reduction when applying absolute-value gage meter AGC which is performed to improve the accuracy of thickness in cold rolling.  <P>SOLUTION: In the method of setting the reference point of reduction which is necessary when the absolute-value gage meter AGC is applied, draft positions at the reference load is taken as the reduction reference position by kiss-roll clamping, simultaneously mill stretch at the reference load is separated into a part contributed to roll deformation and parts contributed to other than the roll deformation and the amount of a change in the reference point of the reduction which is generated by the difference between rolls before and after changing when changing work rolls or the work rolls and intermediate rolls is calculated from the difference between the amount of a change in a roll system before and after changing and the amount of a change in other than the roll system which is beforehand calculated and set.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144398-A (JP)
Title: Air cleaner and its feeding contact structure
Inventor: IKARUGI HIROAKI
IPC: B03C3/08
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feeding contact structure capable of easily feeding power with temporal stability and to provide an air cleaner comprising the structure.  <P>SOLUTION: This feeding contact structure of the electric precipitation type air cleaner formed by alternately stacking high voltage electrodes 11 and earth electrodes 12 in a unit body 100 in a state that electrode faces are electrically connected by a common metallic feeding contact member 13, further comprises a feeding contact member 13 to which an end part 11a of each high voltage electrode 11 is pressed while being curved, and and a locking means 14 for locking the feeding contact member 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144031-A (JP)
Title: Control system of internal combustion engine
Inventor: KOJIMA KAZUNORI
IPC: F02D41/04
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control system of an internal combustion engine for controlling an engine control parameter such as the ignition timing so that an operation state can be maintained in an excellent state even in a transitional operation state.  <P>SOLUTION: This control system of the internal combustion engine separately estimates respective fuel sticking quantities of a high boiling point component and a low boiling point component mutually different in sticking behavior to an intake passage constituting member such as an intake pipe 41, and separately estimates a cylinder inflow fuel quantity of respective fuel components flowing in a combustion chamber 25 based on the estimated fuel sticking quantities of the respective fuel components. The control system determines the component ratio between the respective fuel components flowing in a cylinder hourly changeable in the transitional operation state, determines an ignition timing correction quantity based on the ratio to the component ratio (a specific value) in steady operation of the component ratio, and determines the ignition timing by correcting the basic ignition timing adapted in advance in the steady operation by the ignition timing correction quantity. Thus, the ignition timing is determined so that a combustion state can be optimally maintained even in the transitional operation state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149573-A (JP)
Title: Cation-modified polysaccharide and composition containing the same
Inventor: MORI YOSHIHIKO
IPC: A61K8/00
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a cationic polysaccharide which is used for cosmetic compositions, which imparts excellent conditioning and setting effects to a hair treatment composition, and which imparts an improved conditioning effect and an improved touch in use due to sufficient foaming to a skin cosmetic composition.  <P>SOLUTION: The cation-modified polysaccharide is obtained by introducing a quaternary nitrogen-containing group represented by formula (1) [wherein R<SB>1</SB>and R<SB>2</SB>are each a 1-3C alkyl; R<SB>3</SB>is a 1-24C alkyl; X<SP>-</SP>is an anion; n=0 or n=(1 to 30); and (R<SB>4</SB>O)n is a 2-4C alkylene oxide polymer residue when n=(1 to 30)] into a part of the hydroxyl groups contained in a thermally gelling polysaccharide such as a β-1,3-glucan. A cosmetic composition is provided which contains the cationic polysaccharide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151791-A (JP)
Title: Document search method, device and program
Inventor: KATO JUNYA
IPC: G06F17/30
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document search device, method and program making it possible to create summaries efficiently and speedily while reflecting a user's intention of search, by reducing the expansion of a database due to the accumulation of entire texts.  <P>SOLUTION: A document analyzing part 8 extracts texts from a document 2 and subjects the texts of the document 2 to the process of analyzing morphemes to extract words from the texts. An index creating part 9 creates indexes where the words extracted are associated with the document 2, then registers the indexes in a document database 4, selects summary candidates from the plurality of texts extracted, registers the candidates in a summary candidate table, and registers the candidates and the extracted words in an association table. When a search part 5 receives a search word from an input part 6, a search process part 10 searches for the texts matching the search word and a summary creating part 11 reads from the document database 4 an association table that matches the texts retrieved, and determines summaries from the association table read. An output part 7 displays the search results.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151195-A (JP)
Title: Device and method for communication, program, storage medium, and terminal device
Inventor: AKUNE MAKOTO
IPC: G10L19/00
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To realize a content downloading system which is high in use value for a user.  <P>SOLUTION: When contents are distributed from a content server, base data are generated by using source content data and sent out first. When is recognized by reference to history information that base data corresponding to the contents are already sent, upgrade data having difference data corresponding to differences between the format of the base data having been transmitted and a currently specified format are generated and distributed as contents. Through this constitution, a user of a terminal device using the content downloading system is able to obtain only the difference data when reproducing and outputting the same contents with high quality after obtaining the base data which can be decoded, reproduced, and outputted alone.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151296-A (JP)
Title: Method for connecting optical fiber and connection structure
Inventor: SASAKI KYOICHI
IPC: G02B6/38
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for connecting optical fibers capable of easily connecting optical fibers in a small space without damaging optical fibers and to provide an optical fiber connection structure formed by the method.  <P>SOLUTION: The method for connecting optical fibers by using a plug having a ferrule to which an optical fiber is fixed includes processes of: attaching a ferrule positioning member 17 slidably to at least one ferrule 13 in a pair of plugs 15, 16; disposing the ferrules 13, 14 of the respective plugs in the proximity and opposing to each other; sliding the ferrule positioning member 17 in the direction of the center axis of the optical fiber so as to allow the end face of the opposing ferrule to be in the inside of the ferrule positioning member; and abutting the ferrules opposing to each other. The plug can be fixed by placing the plug onto an adapter to manufacture the optical fiber connection structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151311-A (JP)
Title: Radiation-curable toner for electrophotography
Inventor: ENDO YASUHIRO
IPC: G03G9/08
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To enable high-speed fixation in an electrophotographic process.  <P>SOLUTION: The toner for electrophotography contains at least one of a radiation-curable compound and a radiation-curable composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153056-A (JP)
Title: Cooling apparatus
Inventor: ONO TSUKASA
IPC: H05K7/20
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To uniformly cool a heater by reducing the difference of temperature through all areas of a heat sink by simple configuration.  <P>SOLUTION: This cooling apparatus is provided under the heater for cooling the heater and cools the heat sink obtained by forming a plate-like fin on a rectangle substrate. The cooling apparatus has an air suction fan provided on both of the ends in the longitudinal direction of the heat sink and an exhaustion fan provided in the center of the heat sink.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153114-A (JP)
Title: Semiconductor laser driver
Inventor: KYOGOKU HIROAKI
IPC: H01S5/042
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a semiconductor laser driver having an APC circuit capable of preventing increase in the current of a laser diode even if the capacitance of a hold capacitor is decreased to such a level as it can be integrated in a semiconductor.  <P>SOLUTION: A control circuit 11 lights a laser diode LD, at first, by bringing a DATA signal Sd to high level and, while taking account of the settling time of a photodiode PD and an operational amplifier 2, brings a control signal Sc to high level before an ASW control signal Sa is brought to high level at the timing before/after lighting the laser diode LD. When an analog switch 3 is turned off by bringing the ASW control signal Sa to low level, the control signal Sc is brought to low level after the ASW control signal Sa is brought to low level thus turning an NMOS transistor 10 on. After a connecting part B is connected with the ground voltage, the DATA signal Sd is brought to low level thus unlighting the laser diode LD.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153130-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: HOSOGAI SHIGERU
IPC: H01L25/18
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device allowed to be highly integrated and miniaturized and having a function equivalent to a system on-chip.  <P>SOLUTION: A plurality of semiconductor element chips 1a-1d are aligned at a narrow pitch so that the surfaces of respective chips 1a-1d are on the same plane and arranged like an array and gaps between respective semiconductor element chips 1a-1d are sealed by insulating seal resin 4, a reinforcing material 5 is stuck to the rear faces of these chips 1a-1d, and a stress buffering layer 6 is formed on the surfaces of the chips 1a-1d. Via-holes 7 are formed on the stress buffering layer 6 and metallic wires 2 are formed so as to electrically connect respective semiconductor element chips 1a-1d to constitute a semiconductor device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150770-A (JP)
Title: Urethane foaming device for refrigerator and refrigerator
Inventor: IZEKI TAKASHI
IPC: F25D23/08
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve nonconformity in a production process of foaming urethane insulating material for a refrigerator wherein uniformity of the temperature of an urethan foaming device is difficult and the injection amount of the manufactured urethane insulation material, the external appearance quality of the refrigerator, and the performance are possibly fluctuated in a method for letting the refrigerator itself pass through a cure furnace.  <P>SOLUTION: A temperature controlling panel 10 retaining a circuit for letting hot water pass therethrough, whose temperature is controlled by a temperature controlling machine, in its inside is attached to the surface of the urethan foaming device 7, so that the temperature of the urethane foaming device 7 can be controlled by the heat from the temperature controlling panel 10. The temperature control of the urethane foaming device 7 by the temperature controlling panel can reduce the injection amount, shorten the form removal time and stabilize the performance and the quality of the respective components of the refrigerator. This constitution can dispense with a large scale facilities such as the cure furnace.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152711-A (JP)
Title: Compact self-ballasted fluorescent lamp
Inventor: HONDA TARO
IPC: H05B41/00
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact self-ballasted fluorescent lamp of a long life excellent in blinking performance.  <P>SOLUTION: Of the compact self-ballasted fluorescent lamp provided with a luminous tube, a lighting circuit for the luminous tube and a case as well as a base for covering at least the lighting circuit, the luminous tube is to be a cold-cathode lamp.  <P>COPYRIGHT: (C)2004,JPO