baber/WOPTO huggingface dataset:
Patent JP-2012096196-A (JP)
Title: Washing method for inner face of pipe and jig for recovery
Inventor: NISHIMAKI NOBUMITSU
IPC: B08B9/053
Filed: 2010-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a washing method for the inner face of a pipe which can recover a member for washing by easily taking out the same from a reaching side branch pipe.SOLUTION: The washing method for the inner face of the pipe comprises steps of inserting a washing ball 22 which is in a reduced state into a water pipe 1 from a starting side branch pipe, expanding the washing ball 22 within the water pipe 1, washing the inner face of the water pipe 1 with the washing ball 22 by causing water to flow through the water pipe 1 to transfer the washing ball 22, then cutting off the water supply within the water pipe 1 when the washing ball 22 reaches the reaching side branch pipe 8, bursting the washing ball 22 with a spear 28 by inserting the spear 28 into the reaching side branch pipe 8, and withdrawing the washing ball 22 from the reaching side branch pipe 8 by hooking the spear 28 to the washing ball 22 to extract the washing ball 22 from the reaching side branch pipe 8.
Patent JP-2012098234-A (JP)
Title: Gas sensor
Inventor: ARANISHI KAZUYA
IPC: G01N27/12
Filed: 2010-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor that allows an atmosphere to permeate through inside of a semiconductor chip from a gas sensing section side, and a chip to be mounted to a package when the chip is flip-chip connected, and thus eliminating need of a cover except the package.SOLUTION: The gas sensor includes a semiconductor chip, and a gas permeable ceramic package or a glass package. The semiconductor chip includes an insulative film formed on a face of the semiconductor chip, a cavity penetrating through the insulative film and the semiconductor chip, a gas sensing section formed on the insulative film, and pads connected to the gas sensing section. The package includes pads flip-chip connected to pads of the semiconductor chip via bumps, and wiring led out to the other face of the package from the pads of the package.
Patent JP-2012104346-A (JP)
Title: Display device
Inventor: YANAI TAKAHIRO
IPC: F21S2/00
Filed: 2010-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of emitting uniform plane light in high brightness.SOLUTION: A reflecting plate 31 is formed in a parabolic curved face when light from a plurality of LED light-emitting parts 30 provided along an edge part of a case 20A is projected at a translucent display plate 23 fitted to the case 20A through the reflecting plate 31, so that brightness in the vicinity of the LED light-emitting parts 30 is suppressed, and also the display plate 23 can be made to emit light in uniform and high brightness.
Patent JP-2012009121-A (JP)
Title: Disk cartridge
Inventor: GOTO HISAFUMI
IPC: G11B23/023
Filed: 2010-11-11
Abstract: PROBLEM TO BE SOLVED: To prevent unlocking when being subjected to impact.SOLUTION: A disk cartridge comprises a case body 2 which can house a plurality of disk-shaped storage media 100 and is connected or separated by separating a first shell 3 with a base surface 7 from a second shell 4 with a base part 42, and a lock lever 21 which is turnably supported and locks the first shell and the second shell in a connected state, and forms a disk insertion/ejection opening 4a where the disk-shaped storage media are inserted in or ejected from the case body by separating the first shell from the second shell. The case body is provided with a support shaft 13 as a turn fulcrum of the lock lever. The lock lever is provided with a supported portion 22 supported by the support shaft, a lock portion 23 projecting from the supported portion for locking the first shell and the second shell and a balance portion 25 projecting into the direction substantially opposite to the projecting direction of the lock portion from the supported portion.
Patent JP-2011057692-A (JP)
Title: West nile vaccine
Inventor: CHU HSIEN-JUE
IPC: A61P31/04
Filed: 2010-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe and effective vaccine composition against West Nile virus disease.  <P>SOLUTION: An immunologically active component of West Nile virus or plasmid DNA, an adjuvant such as a metabolizable oil, and a pharmacologically acceptable carrier are formulated into an immunizing vaccine. A method for preventing or ameliorating West Nile disease, encephalitis and the like in Equidae by administering the vaccine composition is also provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012108206-A (JP)
Title: Image forming apparatus
Inventor: SEKIHARA YUKO
IPC: G03G15/20
Filed: 2010-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that reduces time for a fixing device to reach a predetermined temperature for fixing at the start of printing.SOLUTION: When a print signal is input to an image forming apparatus and transition from a pressure release state to a pressurization state occurs, a power control part of the apparatus starts power supply to a heater during the transition period before the apparatus reaches the pressurization state, and controls the power supply so that temperature of the heater does not reach and exceed a predetermined temperature during the transition period.
Patent JP-2011044740-A (JP)
Title: Dry etching gas, and dry etching method
Inventor: HIROSE ZENKO
IPC: H01L21/28
Filed: 2010-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To form a contact hole having a high aspect ratio, and to suitably etch a low-permittivity film.  <P>SOLUTION: This application provides a method for etching a silicon oxide film and/or silicon nitride film selectively to a resist and silicon by the use of dry etching gas plasma (e.g., with ICP discharge power of 200-3,000 W, bias power of 50-2,000 W and pressure of 100 mTorr (13.3 Pa) or lower) obtained by mixing CF<SB>3</SB>CF=CFCF=CF<SB>2</SB>and/or CF<SB>2</SB>=CFCF=CF<SB>2</SB>with at least one kind of gas selected from among a group consisting of He, Ne, Ar, Xe, Kr, O<SB>2</SB>, CO and CO<SB>2</SB>as required. This dry etching method is used for etching a silicon-based material, such as a silicon oxide and/or a low-permittivity film containing silicon by the use of a dry etching gas containing at least one compound expressed by formula (1): CaFbHc (where a=4 to 7, b=1 to 12, c=0 to 11 and b+c=2a-2), having two double bonds, and gas plasma.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012105587-A (JP)
Title: Cell support, method for producing cell sheet, and cell sheet
Inventor: KOBAYASHI JUN
IPC: A61L27/54
Filed: 2010-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for quickly producing a cell sheet at a point of use.SOLUTION: There is provided a cell support having a polymer membrane, comprising a temperature-responsive polymer having a 0-80°C upper critical dissolution temperature or lower critical dissolution temperature to water, and holding an antibody against the cell. The method for producing the cell sheet comprises a membrane-forming step S1 of forming a polymer membrane by coating the surface of a substrate with the temperature-responsive polymer, an antibody-holding step S2 of bringing the formed polymer membrane formed in the membrane-forming step S1 to hold the antibody against the cell, a sowing step S3 of sowing cells on the substrate, where the antibody is held on the polymer membrane in the antibody-holding step S2, at a temperature equal to or lower than the upper critical dissolution temperature or equal to or upper than the lower critical dissolution temperature, and, after the sowing step S3, a peeling step S4 of peeling the cells from the substrate at a temperature equal to or higher than the upper critical dissolution temperature or equal to or lower than the lower critical dissolution temperature.
Patent JP-2012113911-A (JP)
Title: Led lighting circuit
Inventor: MAEHARA MINORU
IPC: H05B44/00
Filed: 2010-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an LED lighting circuit that can supply different amounts of power to respective LED light sources connected in antiparallel fashion in a simple configuration.SOLUTION: The LED lighting circuit comprises: a DC voltage output section 2 that outputs a DC voltage V3; an AC voltage output section 3 that has switching elements Q2 and Q3 and that turns on/off the switching elements Q2 and Q3 to convert the DC voltage V3 into an AC voltage V4 and outputs it to an LED group 6 comprising first and second LED light sources 61 and 62 connected in antiparallel fashion; and an AC control section 432 that performs switching control of repeating alternate on/off action of the switching elements Q2 and Q3 so that the switching element Q3 is off while the switching element Q2 is on and the switching element Q2 is off while the switching element Q3 is on, and controls a ratio of a first on time T1 for which the switching element Q2 is on and a second on time T2 for which the switching element Q3 is on.
Patent JP-2012113100-A (JP)
Title: Liquid developer and method for manufacturing liquid developer
Inventor: NUMAKURA KENICHI
IPC: G03G9/12
Filed: 2010-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a liquid developer in which a liquid developer with superior positive charging characteristics may be efficiently manufactured.SOLUTION: A method for manufacturing a liquid developer of the present invention comprises: a wet grinding step of obtaining a dispersion by wet grinding of particles made of a material including a resin material and a coloring agent conducted in an insulating liquid in the presence of a substance A of acrylic modified silicone and a substance B corresponding to at least one substance selected from the group consisting of quarternary cationic silicone, aminophenyl modified silicone and phenyl modified silicone; a heating step of subjecting the dispersion to a heat treatment at a temperature higher than a glass transition temperature of the resin material; and a mixing step of mixing the dispersion having been subjected to the heat treatment and a substance C of silanol-containing polysiloxane.
Patent JP-2012115481-A (JP)
Title: Game machine
Inventor: SATO SHOHEI
IPC: A63F7/02
Filed: 2010-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a game machine for reducing player's disadvantage.SOLUTION: The game machine includes an input means 18 for clocking including an operation unit 18b for clocking that can perform an operation relating to clocking, apart from an input means 17 for performances including an operation unit 17b for performances that can perform an operation relating to a performances. Then, when the operation unit 18b for clocking receives the operation, a measuring means measures a prescribed time, and a notification means notifies the prescribed time measured by the measuring means.
Patent JP-2011189926-A (JP)
Title: Momentum exchange assemblies and inner gimbal assemblies for use in control moment gyroscopes
Inventor: ANDERSON JANE
IPC: B64G1/28
Filed: 2010-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide momentum exchange assemblies and inner gimbal assemblies for use in control moment gyroscopes.  <P>SOLUTION: An inner gimbal assembly 102 is provided and of the type that includes a stator housing and a spin motor 134 disposed within the stator housing and on a shaft 142. The inner gimbal assembly 102 includes a first spin bearing 144, 146 mounted to the shaft 142, and a bearing cartridge 154 substantially surrounding the first spin bearing 144, 146, the bearing cartridge 154 having a first end partially defining a first end cavity 160, a second end partially defining a first intermediary cavity 159, 161, and a bearing cartridge channel providing flow communication between the first end cavity 160, 194 and the first intermediary cavity 159, 161.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012122335-A (JP)
Title: Variable valve gear of engine
Inventor: TSUNEKAWA HARUKI
IPC: F01L3/08
Filed: 2010-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a variable valve gear of an engine by which only the valve closing timing of an inlet valve can be delayed.SOLUTION: The variable valve gear of the engine has a valve mechanism 28 openably/closably driving an inlet valve 26, a rotary mechanism 32 rotating the inlet valve 26, and a control unit 36 controlling the rotary mechanism 32. The valve face 26A of the inlet valve 26 has a nonsymmetric (nonaxisymmetric) shape relative to the axis of the same and a valve sheet 30 on which the valve face 26A of the inlet valve 26 sits has a shape following the valve face 26A. When the inlet valve 26 is rotated by the rotary mechanism 32, part of the valve face 36A is caught by the valve sheet 30, the inlet valve 26 and the valve sheet 30 do not come close contact with each other, thereby so called "halfly closed condition" is formed, consequently only the valve closing timing of the inlet valve 26 can be delayed.
Patent JP-2012122842-A (JP)
Title: Wireless field apparatus
Inventor: TAKASHIMA ATSUSHI
IPC: G01F1/60
Filed: 2010-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a wireless field apparatus capable of dispensing with a secondary battery with the finite number of charging times.SOLUTION: The wireless field apparatus is incorporated with a measuring module for measuring a physical quantity of measuring object fluid flowing inside a pipe and a wireless module for performing a wireless communication to the outside. The wireless field apparatus includes: an energy storage/supply device being used as a power supply for actuating the measuring module and the wireless module using that positive/negative charges are stored in an interface between a solid and a liquid; physical quantity/electric energy converting means for converting the physical quantity of the measuring object fluid into the electric energy and outputting the electric energy; a power storage part for charging the energy storage/supply device by the electric energy output from the physical quantity/electric energy converting means.
Patent JP-2012122692-A (JP)
Title: Heat transfer tube with grooved inner surface
Inventor: HORIGUCHI MASARU
IPC: F28F1/40
Filed: 2010-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a heat transfer tube with a grooved inner surface, which has high evaporation performance even when heat pump equipment using a COrefrigerant is used under a low heat flux (q) condition, and polyalkylene glycol-based refrigerating machine oil is mixed in the refrigerant, and which reduces failure of a compressor by improving oil return.SOLUTION: The heat transfer tube 20 with a grooved inner surface is used for an evaporator provided in a heat pump water heater that uses carbon dioxide as a refrigerant containing 0.1 mol% or more of polyalkylene glycol-based refrigerating machine oil, and that is used at a heat flux (q) of 10 kW/m. The heat transfer tube 20 with the grooved inner surface includes a main tube 21 which includes a plurality of spiral grooves 22 arranged in parallel to each other on the inner peripheral surface and a plurality of fins 23 arranged between the plurality of grooves 22. The inner diameter (D) of the main tube 21 is 2.4 to 6.8 mm, the height (HF) of the fin 23 is 0.1 to 0.25 mm, and 0.04≤W/ID≤0.1 is satisfied when Wis a bottom width of the plurality of grooves 22.
Patent JP-2012120496-A (JP)
Title: Bait holder
Inventor: HIRAHARA KENJI
IPC: A01K83/06
Filed: 2010-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a bait holder allowing a user to easily, sanitarily and quickly attach a fishing bait (silver-strip round herring).SOLUTION: The bait holder 11 includes a fishing hook 15, a sinker head 16, and an auxiliary arm 17. A first guard 25 and a second guard 31 are attached to a shaft 18 of the fishing hook 15. These guards are extended upward from both sides of the shaft 18 to support the fishing bait from sides so that the body of the bait does not collapse. The auxiliary arm 17 is displaced between an approximated posture approximated to the shaft 18 and a separated posture separated from the shaft 18. The auxiliary arm 17 has a fixing needle 42. When the auxiliary arm 17 is in the approximated posture, the fixing needle 42 is stuck into the spine of the fishing bait. The auxiliary arm 17 also has an engagement part 49 at the other end 48, and the approximated posture is retained as the engagement part 49 is engaged with the shaft 18. The shape of the engagement part 49 is formed so as to easily release the engagement with the shaft 18.
Patent JP-2012123298-A (JP)
Title: Backlight unit
Inventor: GONDO KENJI
IPC: G09G3/34
Filed: 2010-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a backlight unit capable of making variable a color reproduction range of a liquid cristal display device according to a display image and reducing consumption power.SOLUTION: A luminance ratio calculation unit 31 calculates an average value of luminance values of R pixels, an average value of luminance values of G pixels, and an average value of luminance values of B pixels in image data input in one frame, and calculates a first ratio, a second ratio, and a third ratio that are ratios of the average values with respect to a maximum luminance value. A duty ratio calculation unit 32 determines a duty ratio about a red LED, a duty ration about a green LED, and a duty ratio about a blue LED based on those ratios.
Patent JP-2012123307-A (JP)
Title: Developer, developer container, image forming unit, and image forming apparatus
Inventor: MATSUURA YUUKI
IPC: G03G9/087
Filed: 2010-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a developer that suppresses the occurrence of fogging or stains despite changes in the environment.SOLUTION: A developer 7 includes toner base particles having a negative charging property and formed of at least binder resin and colorant, and an external additive that modifies the surface of the toner base particle. The developer has difference in the blow-off charging amounts of 20 μC/g or less, the difference being between in the environment of low temperature and humidity, which is temperature of 10°C and relative humidity of 20%, and in the environment of high temperature and humidity, which is temperature of 28°C and relative humidity of 80%; the aggregation degree of the developer in the environment of high temperature and humidity is in the range of 30% to 70%.
Patent JP-2012122599-A (JP)
Title: Rolling bearing device
Inventor: HAYASHI YUICHIRO
IPC: F16C33/66
Filed: 2010-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing device capable of reducing agitation resistance of lubricating oil under high-speed rotation.SOLUTION: The rolling bearing device 1 is configured to supply lubricating oil together with compressed air to an annular space S between the outer circumference of an inner ring 21 and the inner circumference of an outer ring 22 and to discharge the lubricating oil supplied to the annular space S into a discharge path 8 formed in a housing 3, wherein a felt 9 for discharging the lubricating oil flowing in the axial end portion on the inner circumference of the outer ring 22 to the discharge path 8 by a capillary phenomenon is provided to the end face 22d of the outer ring 22.
Patent JP-2012129228-A (JP)
Title: Substrate transfer apparatus, method for taking out substrates, and method for housing the substrates
Inventor: MORINAGA TAKAHIRO
IPC: H01L21/677
Filed: 2010-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a substrate transfer apparatus which adapts to a substrate transfer tray in which substrates such as large size glass substrates are laminated in a thin and multistage manner and a film-like member is disposed on the interior side of a frame part, and to provide methods for taking out and housing the substrates.SOLUTION: A substrate transfer apparatus takes out substrates from a substrate transfer tray comprising a rectangular frame, that is slightly larger than the substrate, and a substrate holding member formed by a film like member, which is placed on an entire surface of the inner side of the frame part and is larger than an area of the inner side of the frame part. Alternatively, the substrate transfer apparatus houses the substrates on the substrate transfer tray. The substrate transfer apparatus has at least a tray installation platform carrying the substrate transfer tray on the frame part, multiple support pins which are erected in a surface that is slightly smaller than the substrate on the inner side of the tray installation platform and moves up and down, and a support member installed outside of the frame part at the level higher than a height formed by adding the frame part to the tray installation platform and moving forward to the inner side relative to a substrate end part to hold the substrate end part, and a driving mechanism allowing the support pins to separately move up and down for at least two or more blocks.
Patent JP-2012125154-A (JP)
Title: Method for producing useful substance from cellulose-containing material and use thereof
Inventor: KATAHIRA SATOSHI
IPC: C12N15/09
Filed: 2010-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a treatment method of a cellulose-containing material more practical for decomposing a cellulose using an ionic liquid.SOLUTION: The method for producing a useful substance includes: a step of bringing the cellulose-containing material into contact with the ionic liquid to impregnate the cellulose-containing material with the ionic liquid; a step of bringing a solid phase that contains the cellulose-containing material into contact with an enzyme group including cellulase and xylanase to decompose the cellulose in the solid phase; and a step of producing the useful substance by the fermentation of microorganisms, using a carbon source that contains the cellulose decomposition product obtained by the cellulose decomposition process.
Patent JP-2012127213-A (JP)
Title: Reciprocating compressor
Inventor: KAWAMURA SATOSHI
IPC: F04B39/00
Filed: 2010-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a reciprocating compressor having a connecting structure capable of restraining the occurrence of fretting abrasion and fretting corrosion, without reducing assembling work efficiency in maintenance, as the connecting structure of a piston rod and a cross head.SOLUTION: This reciprocating compressor includes the piston rod 20 constituted of a rod body part 21 and a rod tip part 22, wherein the rod tip part 22 has a rod abutting part 22b, a male screw part 22d and an abrasion resistant coating film 22e arranged on a surface of the rod abutting part 22b. The reciprocating compressor includes, as a connecting means of the piston rod 20 and the cross head 30, a connecting member 40 having a flange part 42 forming a through-hole 43 for the piston rod and a plurality of through-holes 44 for bolts and fitted to the outside of the rod abutting part 22b in close contact with this, a fixing nut 51 for fixing the connecting member 40 to the rod tip part 22, and fastening members 52 and 53 for fastening the cross head 30 and the connecting member 40 fixed to the piston rod 20.