baber/WOPTO huggingface dataset:
Patent JP-2003282564-A (JP)
Title: Method of forming interlayer insulating film
Inventor: TSUJI NAOTO
IPC: H01L21/768
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming an interlayer insulating film which has a low dielectric constant, high mechanical strength, and a low water- repellent property on the surface thereof.  <P>SOLUTION: The method of forming an interlayer insulating film on a semiconductor substrate using chemical vapor deposition (CVD) comprises a step of introducing material gas into a reaction chamber, a step of applying high-frequency power after introducing the material gas, a step of introducing oxidizing gas, or the oxidizing gas and additive gas into the reaction chamber for a predetermined time after the stops of the supply of the material gas and the application of the high-frequency power, and a step of applying the high-frequency power again. Preferably, the concentration of the oxidizing gas is 0.3% or higher, and a treatment time is 3 seconds or longer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280012-A (JP)
Title: Ocb type liquid crystal display device and method for driving the same
Inventor: OGAWA SHINJI
IPC: G02F1/139
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that for a conventional sealant, an effect for reducing display unevenness caused in the vicinity of the sealant is insufficient.  <P>SOLUTION: Display unevenness due to reduction of specific resistance of a liquid crystal having high dielectric anisotropy is reduced by selecting a sealant 480 containing an epoxy acrylate resin and applying pulse voltage in both polar directions in an initial stage for driving an OCB type liquid crystal display panel (device) 100 to reduce electric field drift of an ionized component of an impurity in the sealant 480.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002355757-A (JP)
Title: Simultaneous double surface polishing device
Inventor: KIJIMA YUKIMITSU
IPC: B24B37/08
Filed: 2002-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a simultaneous double surface polishing device in which an upper surface table is smoothly rotated copying a workpiece on a lower surface table. SOLUTION: The upper surface table 7 is rotated while being suspended and supported by a spherical bearing 27 in which the vicinity of the machining face center of the upper and lower surface tables 7, 2 is made the center of curvature C of an spherical bearing surface. During polishing, the spherical bearing surface slides to smoothly rotate the upper surface table 7 while faithfully following the lower surface table 2 without making any extra movement such as a side slip and partial separation with respect to the workpiece.
Patent JP-2003282422-A (JP)
Title: Method for forming resist pattern
Inventor: YAMASHITA MASAMI
IPC: H01L21/027
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a resist pattern which can accurately form a deformed resist pattern by reflow.  <P>SOLUTION: Resist patterns 11 are formed on a source electrode 14a and a drain electrode 14b, respectively, followed by surface treatment for adjusting wettabilities of exposed surface regions 17, 18. Thereafter, a solvent is permeated through the surface of the resist patterns 11 for effecting reflow, by exposing the resist pattern in the vapor of a solution which dissolves the resist patterns 11, and so on. Thus the deformed resist pattern 11a is formed, through which an Si film 12 is etched to obtain an Si island 12a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288719-A (JP)
Title: Laminated polyester film for high-density magnetic recording medium, and high density magnetic recording medium
Inventor: KOYAMAMATSU ATSUSHI
IPC: G11B5/733
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated film which is excellent in adhesion quality to a magnetic recording layer and is suitable for a magnetic recording medium used in the short-wavelength region, where recording wavelengths are 0.4 micrometers or shorter, and a magnetic recording medium.  <P>SOLUTION: This laminated polyester film comprises a polyester layer A which substantially does not contain inert particles, and a coating layer B provided on one side of the layer A, which consists of a binder resin and inert particles B with the means particle diameter range of 10 to 20 nm. The layer B has projections ranging from 7.0×10<SP>6</SP>to 2.0×10<SP>7</SP>piece/mm<SP>2</SP>, due to the particles provided on its surface and arithmetical mean deviation of profile (RaB) ranging from 0.7 to 1.3 nm measured by an atomic force microscope (AFM). Further, the laminated polyester film comprises a polyester layer C, containing inert particles C provided on the other side of the layer A, which has arithmetical mean deviation of profile (RaC) ranging from 4.0 to 15.0 nm and the ten-point average of roughness height (RzC) from 40.0 to 200.0 nm as measured with a tracer type roughness gauge.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277728-A (JP)
Title: Handling method of carrier particle and abrasive
Inventor: AIZAWA RYUJI
IPC: B24B37/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an abrasive having an excellent abrasion efficiency and a carrier particle used for the abrasive.  <P>SOLUTION: This handling method of a carrier particle in an abrasive contains the carrier particle and an abrasive grain. The carrier particle is handled in the presence of a solvent. Preferably, the carrier particle is a particle obtained by synthesizing a polymerizable monomer in a solvent. The polymerizing solvent is contained on the surface of and in the carrier particle. Even if it is washed later, no gas is contained inside. Therefore, the dispersibility in a solvent is excellent, the contact efficiency between the abrasive grain and an item to be abraded can be increased and the abrasion efficiency is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288201-A (JP)
Title: Information display correcting apparatus and method
Inventor: UMEDA SO
IPC: G06F3/153
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information display correcting apparatus and method making a clear display possible by making a uniform display possible without offering a sense of incongruity concerning the portion of special character information even if character information is mixed with the special character information.  <P>SOLUTION: Character information, special character information (external character information) and image information are read from a wireless IC card, and after an area where the card is created is determined based on the character information read, the font of the character information is corrected and each piece of information is displayed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003238871-A (JP)
Title: Aqueous ink for ink jet printing
Inventor: SAKAI YASUSABURO
IPC: C09D11/00
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in the prior art that ink jet printed matter can not be preserved for a long term since light resistance of a water-soluble aqueous azo dyestuff in ink is extremely decreased by photocatalytic action of a ceramic fine powder and adsorption and concentration of a very small quantity of SOx and NOx gases, the ceramic fine powder being applied to a paper exclusively used for ink jet to prevent an ink spread in an ink jet printing method.  <P>SOLUTION: The aqueous ink contains a novel water-soluble dyestuff obtained by introducing a sulfo group to a quinone dyestuff (organic pigment/vat dyestuff) showing excellent light resistance and oxidation resistance against SOx and NOx gases. The aqueous ink applied to the paper exclusively used for ink jet also shows as good light resistance as that of a toner of an electrophotographic type laser printer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003288268-A (JP)
Title: Memory device
Inventor: IMAMURA KATSUMI
IPC: G06F12/06
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a reduction in access efficiency of a memory for controlling access at a high speed with high quality.  <P>SOLUTION: A memory M takes a two-screen configuration. A data writing part 10 writes data in the memory M. A data reading part 20 reads the data from the memory M. A space pointer management part 30 includes a space pointer management memory 31 storing a space pointer serving as a writing pointer for showing an unused address of the memory M or a writable address after reading for managing the space pointer. A command issuing part 40 issues a writing command or a reading command, and in writing, the writing command is issued so that writing is carried out on a face different from a written/read face without fixing a writing starting face to the memory M.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289412-A (JP)
Title: Image processor
Inventor: KANEMATSU SHINICHI
IPC: H04N1/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor capable of enhancing the user- friendliness of a device of a user employing a unidirectional protocol.  <P>SOLUTION: The image processor includes: a data communication means with an information processor (host); a job application means capable of applying a job to the data communication means on the basis of the unidirectional communication protocol; and a job information acquisition means capable of acquiring each job information from the data communication means on the basis of a two-way communication protocol, the host side attaches identification information uniquely identified to a job going to be applied and applies the resulting job, and the job information acquisition means acquires a list of job identification information items from the host, so that the job applied by the job application means is particularized and traced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287541-A (JP)
Title: Kit and method for testing cariogenic bacteria
Inventor: MATSUMOTO YUKO
IPC: G01N33/569
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a kit and a method for testing cariogenic bacteria capable of determining the cariogenic bacterium in human saliva by immune chromatography more accurately than before.  <P>SOLUTION: The kit for testing the cariogenic bacteria is constituted of a porous film, an aqueous solution, and a buffer solution. One end of the porous film is impregnated with a labeled antibody labeled with gold colloidal particles capable of combining with only specific cariogenic bacteria, and another part of the porous film is impregnated with a capturing antibody different from the labeled antibody capable of combining with only the cariogenic bacteria. The aqueous solution contains a silver inorganic salt applied to the side of the capturing antibody of the porous film, and the buffer solution contains a reducer. In the test method, evaluation is performed in three stages, in the case of the presence of antibody reaction before the aqueous solution and the buffer solution are applied in the kit for testing the cariogenic bacteria or when either one is applied and in the cases of the presence and absence of antibody reaction when both the aqueous solution and the buffer solution are applied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287762-A (JP)
Title: Liquid crystal display device and its driving method
Inventor: KIMURA MASANORI
IPC: G02F1/1368
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which no display unevenness and crosstalk is generated by lowering a parasitic capacitance without considerably impairing an aperture ratio, particularly in a liquid crystal display device which is constituted to have a high aperture ratio for performing light shielding with wirings.  <P>SOLUTION: The liquid crystal display device in which the parasitic capacitance is lowered and the reduction in an opening ratio is suppressed and no display unevenness is generated, whose display is bright and which has high display quality is obtained by allowing a pixel electrode to have a region where the electrode is overlapped with a source wiring through an insulation layer and a region where the electrode is not overlapped with the wiring and by allowing the pixel electrode to be provided with constitution in which a light shielding layer is provided so as to be overlapped with the pixel electrode existing in the region where the electrode is not overlapped with the wiring.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002334195-A (JP)
Title: Method and system for integratedly managing fund and finance information of a plurality of companies by computer
Inventor: OGAKI SHOJI
IPC: G06Q40/04
Filed: 2002-03-29
Abstract: PROBLEM TO BE SOLVED: To integratedly manage fund and finance information of a plurality of companies belonging to a group by using a computer and also to improve account receivable offset accuracy. SOLUTION: A system is provided with a single account (collective account) for processing money receivable and payable of respective companies belonging to the group and a virtual account (virtual account) in a database file for managing fund and finance information of the respective companies belonging to the group as its breakdown. In the system, the fund and finance information is transmitted by a computer network which uses a web technology, has a mapping means and is provided with a thee-step password management and a data enciphering means. The system also has means for substitute payment, inter-group company settlement, simulation, surplus or insufficient fund automatic operation amount prediction, intra-group account receivable automatic settlement, account receivable offset accuracy improvement to the third party, etc.
Patent JP-2003001461-A (JP)
Title: Laser beam machining device
Inventor: FUKUYO FUMITSUGU
IPC: B23K26/364
Filed: 2002-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam machining device which is capable of cutting an object for machining without the occurrence of melting and a crack deviating from a planned cutting line on the surface of the object for machining. SOLUTION: This laser beam machining device 100 has a laser beam source 101 which emits a laser beam L below 1 μs in pulse width, lens selecting means 405 which is capable of selecting the condenser lens 105 in such a manner that the peak power density of the condensing point P of the laser beam attains >=1×10<8> (W/cm<2> ), means 113 which aligns the condensing point to the inside of the object 1 for machining, means 109 and 111 which move the condensing point along the planned cutting line 5 and means 127 which previously stores the correlativity between the numerical aperture and the size of the reforming spot and selects the numerical aperture capable of forming the reforming spot to the inputted size. The lens selecting means selects the condenser lens in such a manner that the selected numerical aperture is attained.
Patent JP-2003295945-A (JP)
Title: Portable terminal
Inventor: YOMOGIDA MAKOTO
IPC: G06F3/0484
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To update data on a monitor screen to the latest data periodically and in a short time for checking whether the data on the monitor screen is the latest data or not.  <P>SOLUTION: A PDA (personal digital assistant) requests for transmission the latest data of data on a monitor screen G3 periodically to a server. The monitor screen G3 is provided with a display block BL1. If there is a response to the request for the transmission from the server, a display color of the display block BL1 is turned to green. If there is no response from the server, the display color of the display block BL1 is turned to red.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293735-A (JP)
Title: NOx CLEANING DEVICE FOR INTERNAL COMBUSTION ENGINE
Inventor: SHINOZAKI RITSUKO
IPC: F01N3/22
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power and fuel consumption in a vehicle and improve the cleaning factor of NOx.  <P>SOLUTION: To a NOx catalyst 17 provided in an exhaust pipe 2 in an engine 1 for selectively reducing NOx in exhaust gas, urea water in a spray form is supplied with reducer supply means 30 for supplying the urea water via a supply passage 31 communicating with an exhaust system located on the upstream side of the catalyst and air supply means 7 for supplying pressurized air to a supply passage 31A upstream beyond a supply region for the urea water from the reducer supply means 30. The supply amount of the urea water is set by urea water supply amount setting means, depending on the catalyst temperature of the NOx catalyst 17 and correlated parameters. Control means 8 controls the stop/operation of air supply means 7 so that, when the set supply amount of the urea water is zero, the supply of the pressurized air from the air supply means 7 is stopped and, with the passage of a preset period after the supply amount is zero, the supply of the pressurized air is stopped.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289784-A (JP)
Title: Boom sprayer
Inventor: YAGISHITA TETSUYA
IPC: B05B17/00
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boom sprayer designed to surely prevent even after- dripping of a chemical fluid, etc., from spraying nozzles with automatic opening and closing cocks arranged on the side of a main boom even without carrying out complete retreating operation of a tip boom merely by closing a main cock on the side of the sprayer body when performing spraying operation in which the tip boom is projected from the main boom.  <P>SOLUTION: The boom sprayer (1) is equipped with the main boom (10) provided with the spraying nozzles (30, 30, etc.), with the automatic opening and closing cocks (40) and the tip boom (20) equipped with the spraying nozzles (30', 30', etc.), without the automatic opening and closing cock (40). The tip boom (20) is subjected to protruding and retreating movement from the main boom (10) so as to expand and contract the overall boom length. Thereby, the automatic opening and closing cocks (40) are opened and closed. In the boom sprayer (1), valves (50) for preventing the after-dripping are interposed in passage part (45) on the outlet sides of the automatic opening and closing cocks (40).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293945-A (JP)
Title: Manual pressurizer
Inventor: MIZUNO HIROO
IPC: F04B9/14
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manual pressurizer that is compact and light, and has a reliable mechanism.  <P>SOLUTION: When a handle lever 18 is operated to move a piston rod 21 in the direction of an arrow, liquid stored in a front space 55 is discharged to push each of a first valve element 48 of a first on-off valve 31 and a second valve element 52 of a second on-off valve 32 via a first branch pipe 39 and a second branch pipe 40. Liquid thus flowing into a filter 35 via a discharge pipe 42 and flowing back via a recirculation pipe 43 flows into a rear space 56 as the first on-off valve 31 is in an 'open' state. In this state, as the second on-off valve 32 is in a 'closed' state, the liquid flowing into the rear space 56 is prevented from flowing out via a drain pipe 47, and the pressure thereof is increased along with that of the liquid in the front space 55. Repeated reciprocating movements of a piston 26 boost the pressure of the liquid in the discharge pipe 42 to a desirable pressure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299120-A (JP)
Title: Color image compressing method
Inventor: ISHIDA KOJI
IPC: H04N19/50
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color image compressing method which can improve the compression ratio and avoid deterioration of the quality of an image by subjecting the gradation image to variable length coding utilizing a differential system.  <P>SOLUTION: In the color image compressing method, the gradation color image is divided into brains for R, G and B, a primary difference for element data in each brain is calculated, and a secondary difference to the primary difference is calculated to thereby subject each brain to the variable length coding. When the secondary difference is not zero, each brain is subjected to the variable length coding. When the secondary difference becomes zero continually, each brain is subjected to the variable length coding using the continual zero's.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290341-A (JP)
Title: Peritoneal dialysis solution feeding apparatus
Inventor: MURAKAMI TSUNEYOSHI
IPC: A61M1/28
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a peritoneal dialysis solution feeding apparatus allowing a user to change a bag decently without worrying about another person's eye.  <P>SOLUTION: The peripheral dialysis solution feeding apparatus comprises a compressor 15 for feeding compressed air, and a presser body 7 to expand when receiving the compressed air fed from the compressor 15 for pressing the bag 1. As the presser body 7 expands, the dialysis solution in the bag 1 is forcedly fed into the abdominal cavity B via a tube 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300742-A (JP)
Title: In-furnace roll of sheet glass heat treatment furnace and method for manufacturing the same
Inventor: MIYAJIMA NARIYOSHI
IPC: C03B35/16
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To reform the surface of an in-furnace roll for conveyance made of molten silica for heat treating and forming sheet glass and to provide the surface with a reinforcing layer for suppressing the dislodgment of microsilica particles.  <P>SOLUTION: The surface of the roll made of the molten silica is reformed by impregnating the surface with an aqueous solution containing chromium oxide or a mixture containing a sintering aid therein and firing the surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300024-A (JP)
Title: Method and apparatus for cleaning substrate
Inventor: INAGAKI YASUSHI
IPC: G02F1/1333
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for cleaning a substrate, which can attain the micro-fabricated, uniform and stable cleaning of the substrate and the reduction of the environmental load (for example, consumption of a resource, generation of waste and environmental pollution) to be caused by using a cleaning liquid containing at least one of ammonium fluoride and hydrofluoric acid when the substrate is cleaned by the cleaning liquid.  <P>SOLUTION: This substrate cleaning method comprises a step to remove moisture on the substrate and a step to clean the moisture-removed substrate by the cleaning liquid containing at least one of ammonium fluoride and hydrofluoric acid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002335774-A (JP)
Title: Prop with supporting frame, flower pot having the same, and flower pot set for teaching material
Inventor: JITSUKATA MIDORI
IPC: A01G9/12
Filed: 2002-04-08
Abstract: PROBLEM TO BE SOLVED: To make the size of the width smaller when props are folded while carrying a supporting frame, and to prevent the props from becoming unstable by the careless turning operation of supporting frame elements when the props are extended. SOLUTION: Protrusions and depressions mutually facing to each other are formed on the inner surfaces of end parts of the supporting elements 107 and on the vertical surfaces 108 and 109 of corner members 104, e.g. the semispherical protrusions 26 are formed on the vertical surfaces 108 and 109, and the semispherical depressions 21 are formed in the supporting elements 107. As a result, supporting elements 107 attached to the corner members 106 so as to be freely turnable are positioned in relation with the corner members 106 when being extended.