baber/WOPTO huggingface dataset:
Patent JP-2005068170-A (JP)
Title: Modified particle and method for producing the same, carrier, catalyst component for addition polymerization, catalyst for addition polymerization and method for producing addition polymer
Inventor: OSHIMA HIDEKI
IPC: C08F4/6192
Filed: 2003-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide particles used for preparing a more highly active catalyst for addition polymerization, a carrier, a catalyst component for the addition polymerization and a method for producing the particle, a more highly active catalyst for the addition polymerization and a more efficient method for producing an addition polymer.  <P>SOLUTION: The modified particles are obtained as follows. A solid component is prepared by bringing M<SP>1</SP>L<SP>1</SP><SB>m</SB>(wherein, M<SP>1</SP>is a group 1, 2, 12, 14 or 15 typical metal atom; and L<SP>1</SP>is a hydrogen atom, a halogen atom or a hydrocarbon group) into contact with R<SP>1</SP><SB>t-1</SB>T<SP>1</SP>H, R<SP>2</SP><SB>t-2</SB>T<SP>1</SP>H<SB>2</SB>(wherein, R<SP>1</SP>is an electron attractive group or group containing the electron attractive group; T<SP>1</SP>is a group 15 or 16 nonmetal atom; and R<SP>2</SP>is a hydrocarbon group or a halogenated hydrocarbon group) and particles. The resultant solid component is then brought into contact with M<SP>2</SP>L<SP>2</SP><SB>n</SB>, R<SP>3</SP><SB>t-1</SB>T<SP>2</SP>H and R<SP>4</SP><SB>t-2</SB>T<SP>2</SP>H<SB>2</SB>(wherein, M<SP>2</SP>is a group 1, 2, 12, 14 or 15 typical metal atom; L<SP>2</SP>is a hydrogen atom, a halogen atom or a hydrocarbon atom; R<SP>3</SP>is an electron attractive group or a group containing the electron attractive group; R<SP>4</SP>is a hydrocarbon group or a halogenated hydrocarbon group; and T<SP>2</SP>is a group 15 or 16 nonmetal atom). The catalyst for the addition polymerization is prepared by bringing the modified particles (A) into contact with a transition metal compound (B).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005068209-A (JP)
Title: Colored biodegradable plastic
Inventor: KAWAGUCHI MITSUO
IPC: C08L101/16
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a colored biodegradable plastic which has high safety to humans, reduces the fear of causing environmental pollution, and hardly causes fading and discoloration.  <P>SOLUTION: The colored biodegradable plastic is a polylactic acid of a biodegradable plastic comprising Blue No.1 aluminum lake as a tar dye for food additives and rutin of a natural substance as an antioxidant.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004226056-A (JP)
Title: Resin water tube and radiator device using resin water tube
Inventor: USUI MASAYOSHI
IPC: F16L53/00
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin water tube with fins having high heat exchanging performance by increasing a heat transfer area, improving the cooling effect of a radiator device using the resin water tube with fins, and to provide an lightweight and inexpensive product.  <P>SOLUTION: The resin water tube 1 with fins is formed by integrally forming a plurality of fin members 2 made out of the resin material, on an outer periphery of a resin tube 9. This radiator device 5 is manufactured by arranging a plurality of resin water tubes 1 between an upper tank 3 and a lower tank 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005030504-A (JP)
Title: Oil seal case fixing structure for hydraulic damper
Inventor: NAITO TSUTOMU
IPC: F16F9/32
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To easily fix an oil seal case with a built-in oil seal onto a damper tube 11 in a hydraulic damper.  <P>SOLUTION: In an oil seal case fixing structure for the hydraulic damper 10 fixing the oil seal case 20 onto the damper tube 11, a bonding agent A is applied to the outer periphery of the oil seal case 20, and the oil seal case is fitted onto the damper tube 11. The end of the damper tube 11 is crimped along the oil seal case 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005031519-A (JP)
Title: Common transition material, liquid crystal panel, and manufacturing method of liquid crystal panel
Inventor: IKEGUCHI TAIZOU
IPC: G02F1/1345
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a common transition material capable of enhancing reliability of a liquid crystal panel, to provide the liquid crystal panel using the same and to provide a manufacturing method of the liquid crystal panel.  <P>SOLUTION: The common transition material used for a common transition electrode provided between electrodes formed adjacently on respective inner sides of a pair of substrates opposed to each other contains a resin composition to be cured by light and heat and conductive particles and a non-conductive filler content is ≤10 pts.wt. to 100 pts.wt. resin composition to be cured by light and heat.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005034051-A (JP)
Title: Reaping part lifting and lowering structure for combine harvester
Inventor: SHODA KAZUMA
IPC: A01D34/24
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reaping part lifting and lowering structure for a combine harvester with which a harvesting operation is carried out at relatively stable reaping height without installing an automatic reaping height controller.  <P>SOLUTION: The reaping part lifting and lowering structure for a combine harvester has constitution that energizing force for lighten a load in the rising direction is applied to a reaping part 3 and the reaping part 3 freely rises and falls by grounding and following. A divider support rod 23 arranged at the lower part of a raising apparatus 7 is detachably connected to the front edge of a frame rod 21 arranged in a forward cantilever state on the lower end part of the reaping part 3. A sleigh-like grounding body 25 is connected and fixed to the lower part of the divider support rod 23, the grounding body 25 is extended to the lower part of the frame rod 21 and its extension part is received and supported by the frame rod 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005034770-A (JP)
Title: Antifouling coat to which water creatures do not adhere, antifouling object using the same, and antifouling paint for obtaining the same
Inventor: HIRASAWA YOJI
IPC: C09D157/00
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antifouling coat, in which a preventing action to an adhesion of water creatures is not reduced even if it is used for a long time.  <P>SOLUTION: The antifouling coat to which no water creature adheres is formed by forming the coat on a substrate, ships, subaquatic structures, seawater introduction pipes, fish-nets, or undersea cables with the antifouling paint containing an antifouling agent and an organic solvent in a polymer hydrogel composed of a three-dimentional crosslinking material of a vinyl polymer containing not less than 50 mol% of a hydrophilic monomer, and thereafter by being immersed under water. The antifouling object is one using this anifouling coat. The antifouling paint to which no water creature adheres contains an antifouling agent, an organic solvent, a crosslinking agent, and a vinyl polymer in which the hydrophilic monomer is contained in an amount of not less than 50 mol%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004056824-A (JP)
Title: Motion estimation method and device using hierarchical motion vector search, and dynamic video image coding system to which the same is applied
Inventor: SONG BYUNG-CHEOL
IPC: H04N19/51
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motion estimation method and device using a hierarchical motion vector search, and a dynamic video image coding system to which the same is applied.  <P>SOLUTION: A process that performs searching based on a first stage search dot in low rank level frame data to find a search dot that has the minimum SAD (Sum of ADs) and uses the search dot as a reference motion vector, and the process that commonly performs searching for frame data and field data in a high lank level based on the reference motion vector and estimates that the search dot that has the minimum SAD represents the motion vector of a frame and a field are included.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005038783-A (JP)
Title: Electromagnetic induction heating cooker and cooking method using it
Inventor: MORITA MASAO
IPC: H05B6/12
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic induction heating cooker in which when the outer diameter of the cooking vessel is smaller than the outer diameter of a heating coil, a magnetic flux induction member is arranged at the outer circumference of the cooking vessel and the magnetic flux leaking on the outer circumference of the cooking vessel is returned to the induction heating coil through the magnetic flux induction member, and the leaking magnetic flux can be reduced, and a cooking method using the same.  <P>SOLUTION: The induction heating cooker comprises a top plate 3 on which a cooking vessel 5 is mounted, an induction heating coil 1 arranged in parallel with it below the top plate 3, a return core 2 arranged at the lower side of the induction heating coil 1, and a magnetic flux induction member 4 arranged at the outer circumference of the cooking vessel 5 so as to surround cooking vessel 5, when the cooking vessel 5 is smaller than the outer diameter of the induction heating coil 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005041817-A (JP)
Title: Curcuminoid glycoside and method for producing the same
Inventor: ISOBE MASAAKI
IPC: A61K31/7034
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new curcuminoid glycoside, a coloring matter composition containing the glycoside and a medicine composition for allergic treatment containing the curcuminoid glycoside, etc., and to provide a method for efficiently producing various curcuminoid glycosides.  <P>SOLUTION: The curcuminoid glycoside is represented by formula (I) (when R<SP>1</SP>is a methoxy group, R<SP>3</SP>is a methoxy group or hydrogen and when R<SP>1</SP>is hydrogen, R<SP>3</SP>is hydrogen, R<SP>2</SP>is hydrogen, a sugar residue or an acetylated sugar residue, R<SP>4</SP>is a sugar residue or an acetylated sugar residue, R<SP>5</SP>and R<SP>6</SP>are each an oxygen functional group or hydrogen). The method for producing the curcuminoid glycoside comprises reacting a phenolic hydroxy group-containing benzaldehyde compound with an acetylacetone-B<SB>2</SB>O<SB>3</SB>complex and removing boron from the reaction product in the presence of an alcohol solvent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050147-A (JP)
Title: Travel system, its method, and program for this system
Inventor: MAEDA MITSUHIRO
IPC: G06Q50/30
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To allow a user to make a selection from the category of preferences for desired travel destinations via the Internet and request a travel agency to plan travel, thus enabling planning to be done as the user likes.  <P>SOLUTION: This travel system allows a user to make a selection from the category of preferences for desired travel destinations and request a travel agency to plan travel, thus enabling planning to be done as the user likes. Reservations for public institutions and/or facilities are made through the travel agency. The plan is transferred from the travel agency to the user. The user carries a media reproduction device on which the plan is downloaded in the form of media, and guidance is given as the user leaves home. When the user uses the public institutions and/or facilities, the reservations are introduced via the Internet. The user can safely travel as he likes thanks to the guidance and a free pass. The system also has the function of automatic adjustment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050694-A (JP)
Title: Connector
Inventor: SAKAMOTO NOBUYUKI
IPC: H01R12/16
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector in which connection terminals have no possibility of contacting with each other when displacing a movable housing against a fixed housing.  <P>SOLUTION: The connector 10 has a fixed housing 11, a movable housing 12, and a plurality of connection terminals 13. The movable housing 12 is arranged in free displacement against the fixed housing 11 by the connection terminals. The fixed housing 11 has side walls 11a, and a plurality of separation walls 11e separating the inside of the side wall 11a formed on the side wall 11a so as to form a plurality of elastic part housing chambers 11f. Elastic parts of the connection terminals 13 are housed in the elastic part housing chambers 11f of the fixed housing 11, respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005047698-A (JP)
Title: Automatic patching device
Inventor: YOSHINO KAZUKI
IPC: B65H19/18
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic patching device capable of patching a front surface and a rear surface with an adhesive tape under such a condition that the final end portion of an old rolled paper sheet during supply is butted against the top end of a new rolled paper sheet during a standby state without stopping of the old rolled paper sheet during delivering and supply toward a required process portion when the residual old rolled paper sheet during delivering and supply toward the required process portion becomes small and is replaced with the new rolled paper sheet.  <P>SOLUTION: This automatic patching device includes an in-field roller part in which the old rolled paper sheet during supply and the new rolled paper sheet during a standby state are layered and traveled; a wave cutter part which layers the old rolled paper sheet and the new rolled paper sheet to be cut; a tape sticking part which patches the front surface and the rear surface with the adhesive tape with the final end of the old rolled paper sheet and the top end of the new rolled paper sheet butted, and a rolled paper sheet tensioning part which pulls the new rolled paper sheet to be sandwiched and pressed, and to be waited.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005051183-A (JP)
Title: Method for dry-etching low dielectric constant interlayer insulating film
Inventor: MORIKAWA YASUHIRO
IPC: H01L21/3065
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dry-etching method which can obtain a high etching rate when an interlayer insulating film coated with a resist mask is dry-etched, also can prevent a selection ratio with respect to a resist from lowering without damaging the interlayer insulating film.  <P>SOLUTION: The low dielectric constant interlayer insulating film is etched, and when a wiring hole and a trench are finely processed, a mixture gas obtained by adding NH<SB>3</SB>to a fluorocarbon gas is introduced to etch.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005059252-A (JP)
Title: High speed injection molding method
Inventor: SAKO KATSUTOSHI
IPC: B29C45/34
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high speed injection molding method capable of performing high speed injection molding without producing a weldline.  <P>SOLUTION: A sprue 21, a plurality of runners 22 and the gates 23 arranged to the leading ends of the runners 22 are formed to a fixed mold 2 while gas recovery grooves 31 are formed to a movable mold at four places in the vicinity of the inside of a cavity C. A microgap of a degree not passing a molten resin material but discharging only gas is formed to the parting line between the fixed mold 2 and the movable mold at the time of mold clamping to perform injection molding by light mold clamping. At this time, the molten resin material is metered in an amount almost same to the volume of the cavity C to be charged in the cavity C before injected at an injection speed of 1.5-3 sec with respect to an injection amount of 2-3 kg.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005057151-A (JP)
Title: Lead frame and manufacturing method of resin sealed semiconductor device using it
Inventor: ONO TAKASHI
IPC: H01L23/50
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lead frame which can solve troubles in a process caused by resin residue remaining in the eject hole side surface of the lead frame in all the resin sealed semiconductor devices including a QFN type and a QFP type, and the manufacturing method of a resin sealed semiconductor device using it.  <P>SOLUTION: The device has a lead frame body 1 consisting of a metallic plate, a die pad 2 arranged inside a region of the frame body 1 and a bonding lead 3 wherein a tip is opposed to the die pad 2 and the other end thereof is connected to the frame body 1, and a metallic fine line is connected to the surface thereof. An eject hole 4 is provided on a lead frame which a runner passes through in a sealing process so as to realize easy gate brake and runner degate after sealing. A groove 5 and a through hole which are subjected to etching process and press process are provided along the eject hole 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005052887-A (JP)
Title: Plunger sleeve for die-casting machine
Inventor: KAWAI HIROSHI
IPC: B22D17/20
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To restrain a plunger sleeve from warping due to a difference in thermal expansion, in the plunger sleeve for a die-casting machine to inject poured molten metal into a mold.  <P>SOLUTION: The plunger sleeve 10 is constituted of a layered structure in which an inner cylindrical body 15 made of cemented carbide is inserted into an outer cylindrical body 14 made of steel. At the portion of the plunger sleeve 10 at least where the molten metal is poured, a member 16 having high thermal conductivity is interposed between the inner cylindrical body 15 and the outer cylindrical body 14. Alternatively, a sleeve is constituted of a two-layer structure composed of an inner cylindrical body 22 made of cemented carbide and an outer cylindrical body 23 made of low-expansion alloy so that the outer cylindrical body 23 restrains the expansion of the inner cylindrical body 22 due to poured molten metal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005063526-A (JP)
Title: Stamper, recording media, and their manufacturing method
Inventor: KOYAKE HISASHI
IPC: G11B7/24073
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To realize the narrowing of a track pitch by a simple process.  <P>SOLUTION: A photoresist master disk 204 formed with a thermal storage layer 202 and a photoresist layer 203 is first manufactured on a glass substrate 201. The photoresist master disk 204 is then subjected to laser cutting. A far UV region laser beam 220 is used in the laser cutting and the laser cutting is performed by irradiating the master disk with the laser beam 220 at an irradiation rate within a prescribed range. A projecting part 203Y is formed in a region where the central part of the beam passes by setting the irradiation rate of the laser beam within the prescribed range. Consequently, two grooves are simultaneously formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005064952-A (JP)
Title: Level down converter
Inventor: KONDO MASAFUMI
IPC: H03K19/0185
Filed: 2003-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a level down converter that is operable in a high frequency even if a power supply voltage is low and has little influence of character dispersion between a p channel MOS transistor and an n-channel MOS transistor.  <P>SOLUTION: The level down converter is provided which has first inverters (101a and 102a) each of which is fed with a first power supply voltage and outputs a signal obtained by logically inverting an input signal, and second inverters (106b and 107b) each of which is fed with a second power supply voltage lower than the first power supply voltage and outputs signals obtained by logically inverting the output signals of the first inverters. Each of the first inverters includes a transistor having a gate insulated film with a first film thickness. Each of the second inverters includes a transistor having a gate insulated film with a second film thickness thinner than the first film thickness.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005027645-A (JP)
Title: Quantitative zoobenthos collector by applying stream and lever principle
Inventor: TAKAHASHI MASAHIKO
IPC: A01M5/02
Filed: 2003-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To enhance accuracy of quantitative collection in collecting zoobenthos in a river and collect, information on the living environment.  <P>SOLUTION: The zoobenthos in a certain area is separated by surrounding a river bottom with four faces. The upstream side face is brought to be movable and attached with a claw for scraping the river bottom, and is moved downward by applying pressure generated by stream and lever principle. The zoobenthos separated together with river bottom materials scraped by the claw is collected by a server net attached to the downstream side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005066892-A (JP)
Title: Fluid applicator
Inventor: ONO MAKOTO
IPC: A45D34/04
Filed: 2003-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid applicator which positively prevents fluid from volatilizing out of a tip end as well as makes the applicator refillable easily and capless.  <P>SOLUTION: In the fluid applicator in which a coating liquid storage tube loaded into a shaft body is filled with a fluid coating liquid containing an organic solvent selected from at least the following group A and having a shear-thinning properties and the tip end of the ball-point pen is sealed with a resin film by a hot-melt adhesive, the resin film is a film of a polymeric fatty acid-modified polyamide, having a pulling force of 1 to 10 N under the condition of 25°C, 60 RH% using a push-pull tester for the film. Group A comprises n-hexane, n-heptane, n-octane, isooctane, cyclohexane, methylcyclohexne, ethylcyclohexane, toluene and xylene.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005068053-A (JP)
Title: Phosphoric diester compound containing steroid residue and iodoaryl group
Inventor: TAKAHASHI KAZUNOBU
IPC: A61K47/24
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an iodine compound suitable as a liposome-containing iodine-based contrast medium for lesion-selective contrastradiography.  <P>SOLUTION: The phosphoric diester compound ( or a salt thereof ) contains a steroid residue and 1-4 aryl groups( each having at least one iodine atom as substituent, preferably a triiodoaryl group(s) ), for example, being represented by general formula(I)( wherein, Ar<SP>1</SP>and Ar<SP>2</SP>are each an aryl group having at least one iodine atom as substituent; L<SP>1</SP>is a trivalent linkage group containing 3-40 carbon atoms; and Ste<SP>1</SP>is a steroid residue ).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005068803-A (JP)
Title: Tunnel segment
Inventor: KOIZUMI ATSUSHI
IPC: E21D11/04
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide tunnel segments which has high integrity imparted thereto without much expense in time and effort in production thereof.  <P>SOLUTION: The tunnel segment has first ribs 1 formed along a tunnel circumferential direction, second ribs 2 formed along a tunnel axial direction, a skin plate 3 arranged along a tunnel peripheral surface, and infilled portions 4 which are formed by filling a reaction-curable strength material in compartments enclosed by the first ribs 1, the second ribs 2, and the skin plate 3. Then a flange portion 8 having a flange surface F along the tunnel peripheral surface is formed at an intersection between each of the first and second ribs 1, 2, in one body with the same.  <P>COPYRIGHT: (C)2005,JPO&NCIPI