baber/WOPTO huggingface dataset:
Patent JP-2009275135-A (JP)
Title: Resin-coated metal oxide particle, method for producing it, application liquid for forming transparent coating film, and base material with transparent coating film
Inventor: KUMAZAWA MITSUAKI
IPC: C09D7/12
Filed: 2008-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide resin-coated metal oxide particles and a method for producing them which can be stably dispersed in an application liquid for forming a transparent coating film using an organic solvent, in particular, an organic solvent having high hydrophobicity without causing agglomeration.  <P>SOLUTION: The resin-coated metal oxide particles have the surface coated with one or more kinds of resins selected among polyacrylic acid, polyvinyl alcohol, polyvinylpyrrolidone, polysulfonic acid, and celluloses, and as to a single particle or aggregated two or more particles of the resin-coated metal oxide particles, an average primary particle size (D<SB>1</SB>) is 5-250 nm, while a ratio (D<SB>2</SB>)/(D<SB>1</SB>) of an average secondary particle diameter (D<SB>2</SB>) to the average primary particle size (D<SB>1</SB>) ranges from 1 to 3. The method for the resin-coated metal oxide particles consists of processes of: (a) adding one or more kinds of resin selected from a polyacrylic acid, polyvinyl alcohol, polyvinylpyrrolidone, polysulfonic acid, and celluloses, each of which has molecular weight of 500-150,000 on a polystyrene basis, into a metal oxide particle dispersion having solid content concentration of 0.5-45 wt.%; and (b) removing ions by an ion exchange resin so that anion concentration becomes 1-10,000 ppm per metal oxide particle unit weight.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009274125-A (JP)
Title: Hydroforming device and hydroforming method
Inventor: WADA MANABU
IPC: B21D26/037
Filed: 2008-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydro-forming device capable of enlarging an overhang height of a branch without using a counter, and capable of forming a pipe having a large curvature of a branch root part and a complicated shape in the branch part.  <P>SOLUTION: The hydroforming device includes a movable mold divided into two parts in an axial direction of the pipe and having layers stacked in the direction perpendicular to the axis of the pipe, a fixed mold retaining the movable mold from the outside, an inner pressure-donating means donating the inner pressure by supplying liquid into the metal pipe, and an axially pushing punch movable in the axial direction of the pipe. The metal pipe is attached to the movable mold with all the movable mold layers advanced, and the movable mold is fastened by the fixed mold. The first layer to the outermost layer of the movable mold are orderly retreated while push force in the axial direction of the pipe is given to the metal pipe by using the axially pushing punch thereby to expand the pipe so as to make the branch part. The first layer of the movable mold is the one near to the metal pipe, and the outermost layer is the furthest one from metal pipe.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009276705-A (JP)
Title: Image projection device
Inventor: KOBAYASHI SHUICHI
IPC: G09G5/00
Filed: 2008-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To suppress unnecessary power consumption by surely reflecting user's intention whether to project a laser beam L or not.  <P>SOLUTION: A battery 2 is attached to the bottom of a laser projection device 1. A projection switch 3 and an indicator 4 are disposed on top thereof. A video signal input section 5 and a video data input section 6 used to input video data are disposed at the rear of it. By inserting a card type memory into an input section 6, a video captured into the projection device 1 can be projected onto a projection screen S by means of a laser beam. The projection switch 3 is used for reflecting, in the projection device 1, user's intention to project or not to project a video such that projection of a laser beam L on the projection screen S takes place, only when the projection switch is kept depressed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008263626-A (JP)
Title: User equipment
Inventor: TERRY STEPHEN E
IPC: H04W28/18
Filed: 2008-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide user equipment which supports incremental redundancy and allows adaptation of modulation and coding set in order to minimize an H-ARQ transmission fault and provide a maximum data transfer rate.  <P>SOLUTION: The user equipment includes a receiver configured to receive single transmission time interval data and to receive retransmitted transport block sets transmitted using a specified modulation and coding scheme; a plurality of hybrid automatic repeat request decoders each configured to judge whether or not data of the transport block sets relating to each of the hybrid automatic repeat request decoder meet specified quality; and an automatic repeat request transmitter configured to transmit a repeat request when the specified quality is not met.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009070797-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: MINAMI HIROYUKI
IPC: H01M4/13
Filed: 2008-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte battery capable of enhancing cycle characteristics and storage characteristics at high temperatures and achieving high reliability even in battery constitution of high capacity.  <P>SOLUTION: The nonaqueous electrolyte battery is equipped with a positive electrode, a negative electrode, a separator arranged between these electrodes, and a nonaqueous electrolyte, and an inorganic particle layer containing inorganic particles, wherein a binder is arranged on the surface of at least one electrode out of the positive and negative electrodes, and the inorganic particles are composed of spherical or substantially spherical inorganic particles and non-spherical inorganic particles.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009283321-A (JP)
Title: Fuel battery system
Inventor: KATANO GOJI
IPC: H01M8/04
Filed: 2008-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel battery system which eliminates a trouble such as freezing of a discharge valve at a low temperature while suppressing an increase in the size of the system.  <P>SOLUTION: The fuel battery system 1 is provided with: a fuel battery 10; a diluter 21 which dilutes a fuel offgas discharged from the fuel battery 10 with an oxidized offgas discharged from the fuel battery 10 to discharge the diluted gas to the outside; a fuel offgas channel 32 which connects the fuel battery 10 to the diluter 21; and the discharge valve 37 which is disposed on the fuel offgas channel 32 and discharges the fuel offgas flowing through the fuel offgas channel 32 to the outside while it is opened. The discharge valve 37 is attached integrally to the diluter 21.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009284425-A (JP)
Title: Communication device, communication system, communication method, and program
Inventor: NAMEKAWA ATSUO
IPC: H04B5/02
Filed: 2008-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To perform a data file transfer without performing any complicated processing when transferring a data file to a plurality of devices through short-range one-to-one communication.  <P>SOLUTION: A communication device includes a transmission and reception coupler 102 which performs short-range one-to-one communication with a device as a communication partner through electric field coupling or magnetic field coupling, a multiple-copy mode setting unit 114 which sets a multiple-copy mode wherein the data file is transferred from a plurality of devices, a file selection unit 121 which selects the data file to be transferred to the plurality of devices, a file transfer processing unit 126 which transfers the data file having been already selected by the data file selection unit 121 to devices having established communication while the multiple-copy mode is set, and a multiple-copy mode canceling unit 116 which cancel the multiple-copy mode.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008198236-A (JP)
Title: Structured document management system
Inventor: IDE SHUNICHI
IPC: G06F17/30
Filed: 2008-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To maintain the strictness of retrieval while maintaining satisfactory update retrieval performance by constructing an index of a category suitable to each element.  <P>SOLUTION: A retrieval expression processing part in a data retrieving part 16 analyzes a retrieval expression given from the outside, extracts a retrieval condition and acquires a set of candidates for retrieval results satisfying the retrieval condition. A value extracting part in an index managing part 15 acquires a history of retrieval conditions applied to the corresponding element of the elements included in a structured document stored in a structured document DB 21. An index category determining part in the index managing part 15 determines an index category on the basis of the largest retrieval category in the history of the retrieval conditions applied to the corresponding element of the elements included in the structured document to which an index should be attached. An index constructing part in the index managing part 15 constructs indexes of the index category determined by the index category determining part and stores them in an N-gram index DB 22, a word index DB 23 or a B-tree index DB 24.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009288370-A (JP)
Title: Electro-optical device and electronic equipment
Inventor: HAMANO RYO
IPC: G09F9/00
Filed: 2008-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electro-optical device and electronic equipment capable of increasing strength of engagement of a panel storing frame body to prevent the occurrence of various failures by forming engaging sections without being adversely affected by a wiring board passing region.  <P>SOLUTION: This electro-optical device 10' is provided with an electro-optical panel 11, a wiring board 22' connected with the electro-optical panel, a first frame member 12 provided with a bottom face and side faces being adjacent to the bottom face and holding the electro-optical panel from a side of one face, and a second frame member 13 provided with a bottom face and side faces being adjacent to the bottom face and engaging with the first frame member from a side of the other face of the electro-optical panel to hold the electro-optical panel. The first frame member and the second frame member are arranged by letting their side faces oppose to each other and are mutually engaged through an engaging part formed in the region where they are arranged by opposing. The wiring board is led to the outside by passing through a clearance between the opposing side faces and has an opening part 22a for engaging the first frame member and the second frame member mutually.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009285605-A (JP)
Title: Catalyst for cleaning exhaust gas
Inventor: ENDO TAKAYUKI
IPC: F01N3/28
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst for cleaning exhaust gas, the cleaning performance of which is improved in a low temperature range.  <P>SOLUTION: A heat capacity of a downstream-side catalyst layer 3 is made larger than that of an upstream-side catalyst layer 2 and a high deposition part 20 having the deposited noble metal concentration higher than that of the downstream-side catalyst layer 3 is formed in an upstream portion of the upstream-side catalyst layer 2. Since the high deposition part 20 is formed in the upstream-side catalyst layer 2 having smaller heat capacity, even a downstream portion of the upstream-side catalyst layer 2 can be warmed in early stages and the oxidative activity can be improved.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009290704-A (JP)
Title: Differential amplifier circuit
Inventor: MURAKAMI KOTARO
IPC: H03F3/45
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a differential amplifier circuit capable of achieving high-speed operation for differential signals while ensuring a sufficient phase margin for common-mode signals.  <P>SOLUTION: A differential amplifier circuit includes a differential input stage for amplifying a differential input signal applied across an input terminal, a first single-phase output stage coupled to a first output terminal of the differential input stage, a second single-phase output stage coupled to a second output terminal of the differential input stage, a first capacitor for coupling between the first output terminal and the output of the first single-phase output stage, a second capacitor for coupling between the second output terminal and the output of the second single-phase output stage, a third capacitor for coupling between the first output terminal and the output of the second single-phase output stage, and a fourth capacitor for coupling between the second output terminal and the output of the first single-phase output stage.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009292544-A (JP)
Title: Safety device of elevator
Inventor: UCHIDA TEPPEI
IPC: B66B5/02
Filed: 2008-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety device of an elevator capable of detecting a string-like foreign matter without applying an excessive load to it.  <P>SOLUTION: A detection unit 10a of a detection rope 10 is arranged along the width direction of a car side entrance 2 in a space between a car 1 and a loading zone. The detection unit 10a is elevated by winding up the detection rope 10 by a detection rope winding device 17 before the car 1 travels, and a door is opened without the travel of the car 1 under the condition that foreign matters are hooked by the detection unit 10a, and the elevating action of the detection unit 10a is impaired.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009293423-A (JP)
Title: Lash adjuster
Inventor: YASUI MAKOTO
IPC: F01L1/22
Filed: 2008-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lash adjuster in which a coil spring is hardly caught when inserting the coil spring into a nut member.  <P>SOLUTION: The lash adjuster for a valve gear has the nut member 14 having an internal thread 15 on the inner periphery; an adjuster screw 17 having an external thread 16 screw-engaged with the internal thread 15, on the outer periphery; and the coil spring 18 built in the nut member 14 to energize the adjuster screw 17 in a direction to project from the nut member 14. The external thread 16 and the internal thread 15 are formed in such a sawtooth shape that a flank angle of a pressure side flank 19 receiving pressure when load is applied in a direction to push the adjuster screw 17 into the nut member 14 is larger than a flank angle of a play side flank 20, and the winding direction of the internal thread 15 is made opposite to the winding direction of the coil spring 18.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008283977-A (JP)
Title: Method for judging genotype and mutation of target nucleic acid, method for immobilizing nucleic acid fragment on insoluble substrate, method for refining and amplifying desired nucleic acid, and genotype assay kit
Inventor: TAKAHASHI KAZUAKI
IPC: C12Q1/68
Filed: 2008-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple method for detecting the genotype or mutation of a target nucleic acid, particularly the genotype of an infected virus genome, in order to understand the morbid state or predict the disease progression of a hepatitis B-infected patient and also to predict the effects of various treatments.  <P>SOLUTION: The method for judging the genotype or mutation of a hepatitis B virus genome is provided. A method for immobilizing a probe nucleic acid fragment on an insoluble substrate is also provided. Besides, a simple and efficient PCR method for refining and amplifying a desired nucleic acid is provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009298825-A (JP)
Title: Method and apparatus for eliminating tar
Inventor: NAKAMURA NORITAKA
IPC: C10J3/02
Filed: 2008-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for eliminating tar with less equipment cost, less running cost, and less maintenance cost than before.  <P>SOLUTION: The invention relates to a method for eliminating tar from a gasification gas 4 generated by gasification of a raw material in a gasification furnace. In the method, particles 12 at the temperature lower than the boiling point of the tar are dispersed and dropped into the gasification gas 4, and the particles 12 are contacted with the gasification gas 4, resulting in tar aggregated on the surface of the particles 12, then the tar is collected along with the particles 12.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009297085-A (JP)
Title: Liquid cosmetic container
Inventor: ISHIDA KOICHI
IPC: A45D34/04
Filed: 2008-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid cosmetic container capable of preventing the leakage of a liquid cosmetic in a period before the time of starting use for the first time by a simple configuration.  <P>SOLUTION: While the leakage of the liquid cosmetic L in the period before the time of starting the use for the first time is prevented by a sealing plug 10 provided on the side of the opening 7d of a flow path 7c by dissolving a water-soluble polymer in water and evaporating moisture, the liquid cosmetic L extruded by an operation by a user is made to enter many fine holes in the sealing plug 10 and a large part of the sealing plug 10 is brought into contact with the liquid cosmetic L at the start of the use for the first time. As a result, the entire sealing plug 10 is softened and easily extruded together with the liquid cosmetic L and the use for the first time is made possible.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009297632-A (JP)
Title: Improved batchwise sewage treatment method
Inventor: KOJIMA AIKO
IPC: C02F3/12
Filed: 2008-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a batchwise activated-sludge treatment method of a sewage which reduces a load of a batch tank and also is easy in control of water quality and control of treatment time.  <P>SOLUTION: The batchwise activated-sludge treatment method comprises adjusting a flowing amount of organic raw discharge water in a raw-water adjustment tank, thereafter activated-sludge treating it in the batch tank and precipitation treating it, wherein a part of sludge in a sludge storage tank and/or a part of sludge concentrated in the batch tank is returned into the raw-water adjustment tank, also water to be treated is made to remain under aeration in the raw-water adjustment tank for a sufficient time to substantially lower its BOD concentration, and thereafter the water to be treated is fed batchwisely into the batch tank.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010003422-A (JP)
Title: Plasma display panel
Inventor: NISHITANI SEIJI
IPC: H01J11/40
Filed: 2008-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To materialize a plasma display panel (PDP) capable of displaying a suitable picture by enabling coexistence of both improvement on electron emission characteristics and restraint on voltage increase at the time of address discharge.  <P>SOLUTION: In the PDP 1 wherein a front panel 2 and a rear panel 10 are oppositely arranged by sandwiching a discharge space 16, display electrode pairs 6 each made of a scanning electrode 4 and a maintenance electrode 5, a dielectric layer 8, and a protective layer 9 are laminated in that order at a side facing to the discharge space 16 of the front panel 2, address electrodes 12 crossing the display electrode pair 6 over the discharge space 16 are arranged on the rear panel 10, and discharge cells are formed at crossing locations, fine particles 9a including crystal of metal oxide are arranged on the surface of the protective layer 9. When a zone on the display electrode pairs 6 is to be a first zone and a zone excluding that on the display electrode pairs 6 is to be a second zone, a ratio of fine particles arranged on the first zone and the second zone is 0.1-0.7.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010001106-A (JP)
Title: Cleaner for conveyor
Inventor: AMANO SHIGEHIKO
IPC: B65G45/10
Filed: 2008-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaner for a conveyor capable of efficiently cleaning a conveying surface while maintaining durability relative to operation failure and abrasion of the conveyor to a sufficient degree in the cleaner for the conveyor in which a lateral beam is provided to stand on a base belt.  <P>SOLUTION: An excitation machine 11 is placed on a back surface 9 side of the conveying surface 7 of the base belt 2b at a conveyor returning passage side through an easily sliding member 10 such that own weight is loaded, and it is fastened to a support frame 6 so as to be relatively moved with the base belt 2 to constitute the cleaner 8 for the conveyor.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010002614-A (JP)
Title: Hybrid developing toner, developer for hybrid development, and image forming device
Inventor: TSUTSUI CHIKARA
IPC: G03G15/08
Filed: 2008-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hybrid developing toner capable of performing toner development which is stable for a long period, and to provide a developer and an image forming device.  <P>SOLUTION: The hybrid developing toner includes: toner particles including at least a binder resin and a coloring agent, to be charged by frictional contact with a carrier; reverse polarity particles whose number average primary particle size is 95-850 nm, to be charged to a reverse polarity to the charged polarity of the toner particles by the frictional contact with the carrier; and same polarity particles whose number average primary particle size is 80-800 nm and whose shape factor is 100-160, to be charged to the same polarity as the charged polarity of the toner particles by the frictional contact with the carrier. The developer for hybrid development including the toner and the carrier, and the image forming device equipped with the developer for hybrid development are also provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010003846-A (JP)
Title: Method and device for manufacturing semiconductor wafer
Inventor: KATO TAKEO
IPC: H01L21/306
Filed: 2008-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for manufacturing a semiconductor wafer, and the semiconductor wafer, in which a roll-off of an edge portion is reduced while an increase of manufacturing processes of the semiconductor wafer is suppressed.  <P>SOLUTION: The method of manufacturing the semiconductor wafer includes: a single-wafer etching step of etching the upper surface and lower surface of the wafer while injecting an etchant thereto; and a mirror surface polishing step of polishing and finishing the upper surface into a mirror surface with a polishing pad while applying the polishing pad to the upper surface of the wafer and applying pressure from the lower surface of the wafer, wherein the edge portion of the lower surface of the wafer is subjected to roll-off processing before the mirror surface polishing process.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010000941-A (JP)
Title: Alcohol-taken state detection device
Inventor: SASUGA TAKESHI
IPC: G01N33/98
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alcohol-taken state detection device capable of accurately detecting the alcohol-taken state by detecting an alcohol amount while referring to a blowing amount of exhaled breath of a driver.  <P>SOLUTION: A face image pick-up camera 11 is arranged on a rear side of a half mirror 3 of a room mirror 2, and an alcohol detection sensor 12 is mounted on a right side of the room mirror 2. The face image pick-up camera 11 picks up the images of a face of the driver and a fog level on the surface of the half mirror 3. When the fog is on the surface of the half mirror 3, the alcohol-taken state is detected by detecting an alcohol concentration by an alcohol detection sensor 12.  <P>COPYRIGHT: (C)2010,JPO&INPIT