baber/WOPTO huggingface dataset:
Patent JP-2009247089-A (JP)
Title: Method of controlling inverters for brushless motors and device using the same
Inventor: MIYAZAKI HIDEKI
IPC: H02M7/48
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inverter device that mounts an inverter in a motor and enables miniaturization, and also reduces current pulsation.  <P>SOLUTION: The inverter device controls the rotational speed of a brushless motor using a magnetic pole position sensor that outputs three-phase sinusoidal signals. The outputs of the respective phases of the inverter device have their phases based on the magnetic pole position signals of corresponding three-phase sine waves. 120°-energization control in which a period of an electrical angle of 30° to 150° is selected as an upper arm on period and a period of an electrical angle of 210° to 330° is taken as a lower arm on period is carried out. The pulse width of either the upper arm or the lower arm is varied according to the error between the target value of the number of revolutions of the brushless motor and a feedback value of the number of revolutions. During two intervals from 0° to 30° and from 150° to 180° in electrical angle, the upper arm is subjected to pulsation compensating PWM control. During two intervals from 180° to 210° and from 330° to 360° in electrical angle, the lower arm is subjected to pulsation compensating PWM control.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009240966-A (JP)
Title: Coating apparatus and coating method
Inventor: TOMOE SATORU
IPC: B05C5/00
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating apparatus for inexpensively achieving a color filter, or the like, which satisfies the requirements on the specification of chromaticity on a large coating area uniformly without irregularities, and equalizes the amount of permeated light in the whole effective range.  <P>SOLUTION: The apparatus applies a coating material in micro droplets onto an object to be coated with a plurality of discharge nozzles included by a coating head. In a step, controlled by a controller, of relatively moving the coating head to the object and supplying the coating material to coat at least an effective width of the coating head, a part of the coating area is moved in the right angle direction to the scanning direction of the coating head, thereby coated on an end portion in duplicate by a duplication scan, the discharge amount of the discharge nozzle is gradually changed towards the end of the coating head in the duplication coated area, and the coating material is uniformly applied in the entire effective area of the object by reciprocating scanning of the coating head once or more.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009244687-A (JP)
Title: Red curable resin composition for color filter, color filter, and display device
Inventor: MATSUO RUMIKO
IPC: G02B5/20
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a red curable resin composition for a color filter capable of suppressing decrease of contrast during post-baking upon manufacturing a color filter, and to provide the color filter, and a display device.  <P>SOLUTION: The red curable resin composition for the color filter includes a red pigment, a curable transparent resin composition, and resin particulates. The resin particulates are preferably mixed by 5-50 pts.mass with respect to 100 pts.mass of a nonvolatile portion of the curable transparent resin composition. Further, the color filter is equipped with a colored layer formed by using the red curable resin composition for the color filter. Still further, the display device is equipped with the color filter.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009241885-A (JP)
Title: Non-pneumatic tire
Inventor: FUNAKI YUSUKE
IPC: B60C7/00
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-pneumatic tire not requiring filling of a gas, excellent in durability capable of withstanding to traveling for a long period of time and easily performing exchange of an elastic means.  <P>SOLUTION: In the tire 1, a plurality of link mechanisms 4 are arranged at an outer side of a rim 2 with an interval in a circumferential direction, and segments 6 provided on an upper part of the link mechanism 4 retain a tread member 3 respectively. The link mechanism 4 has links L1, L2 arranged in a width direction W of the rim 2 with an interval, and is constituted by: a link member 4a for connecting the links L1, L2 to the rim 2 respectively; a link member 4b connected to the segment 6; and a joint part C2 for swingably connecting the link members 4a, 4b. In the width direction W, a torsion bar for giving reaction force relative to movement in the width direction W is arranged on the joint part C2, and a detachable base seat member is provided between a connection part C2 connected to the bar and the joint part C2. Between them, the deformable and restorable elastic means 5 is exchangeably retained.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009245903-A (JP)
Title: Composite electrode
Inventor: MACHIDA KENJI
IPC: H01G11/02
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode capable of heightening working voltage, capacity, and energy density in an electrochemical element.  <P>SOLUTION: The electrode is a composite electrode having an active material layer containing a composite of at least one kind of thiophene oligomer and at least one kind of carbon nanotube, the degree of polymerization of the thiophene oligomer is in a range of 4 to 20, and the specific surface area of the carbon nanotube is in a range of 600 to 2,600 m<SP>2</SP>/g. The composite electrode has the oxidation reduction potential of p-doping almost the same as or higher than that of a conventional electrode using a conductive polymer, the oxidation reduction potential of n-doping lower than that of the conventional electrode using the conductive polymer, has substantially increased capacity compared with the conventional electrode, and low impedance characteristics. Therefore, the working voltage, capacity, and energy density of the electrochemical element can be heightened than ever.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009253508-A (JP)
Title: Proximity counter
Inventor: TADANE TSUTOMU
IPC: H03K17/945
Filed: 2008-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To execute preventive diagnosing of the highly reliable and highly safe operation of a machinery (system) including a proximity sensor and a counter/timer, and appropriate processing in a failure.  <P>SOLUTION: The proximity counter includes: a proximity head part with a built-in sensor; a proximity sensor function part for correcting and generating detection raw data inputted from the proximity head part; a counter/timer function part for fetching the detection raw data from the proximity sensor function part, performing data accumulation/distribution and/or working processing to the data of a setting time period or the setting time or the like from the fetched detection raw data, and using the data and a parameter from a host controller when performing working; and an input/output interface function part for inputting and outputting the data from both function parts by a plurality of different systems, also inputting the data from the host controller and outputting them to the counter/timer function part. Two categories of information, which are the detected raw data by the proximity sensor function part and working data by the counter/timer function part are provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009247636-A (JP)
Title: Toilet seat apparatus with backrest function
Inventor: BESSHO TAKANOBU
IPC: A47K17/02
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toilet seat device with a backrest function which is convenient, has a simple mechanical structure, and improves the mechanical strength.  <P>SOLUTION: The toilet seat apparatus includes: a pedestal 3 provided for a back part upper surface of a toilet 2; a toilet seat 5 entering a state that the back part is freely rotatably supported by the pedestal 3 and mounted on a toilet opening part 4 and a state that it rises from the toilet opening part 4; a toilet cover support part 6 supported by the pedestal 3 so that it freely rises and falls; a toilet cover 7 which is freely rotatably supported by the toilet cover support part 6, is in the state that a reverse side covers the toilet seat 5 on the toilet opening part 4 when the toilet cover support part 6 is laid down, and allows the surface faces the toilet seat 5 side when the toilet cover support part 6 rises to support the back of a user on the surface; and a rising state support part 8 for supporting a rising state of the toilet cover support part 6. In the toilet cover support part 6, the back end part of the toilet seat is inserted and supported between a pair of bracket parts 11, 11 provided right and left of the pedestal 3 so that it freely rises and falls. In the toilet cover 7, the toilet seat is freely rotatably supported at a distal end part of the toilet cover support part 6 in a middle part in the back and forth direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009249008-A (JP)
Title: Attached document supply device in boxing machine
Inventor: KITO YOSHIO
IPC: B65B61/20
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To securely and satisfactorily store attached documents in a carton by decreasing load when pushing the attached documents into the carton together with an item.  <P>SOLUTION: A movable guide 11 and a fixed guide 10 hold attached documents 16 in an empty space between them, thereby forming creases 16a and 16b in the attached documents 16. A pusher 21 pushes an item 6 toward the opening 2a of the carton 2. As the attached documents 16 pushed by the item 6 is moved toward the opening 2a while folded along the creases 16a and 16b toward the item 6, the attached documents 16 is released from the held state, and also the movable guide 11 is gradually separated from the fixed guide 10 toward the opening 2a, thereby increasing the empty gap. Accordingly, without interfering with the movement of the attached documents 16 between the movable guide 11 and fixed guide 10, its resistance is mitigated. Load on the item 6 and attached documents 16 is reduced to thereby smoothly move them.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009249585-A (JP)
Title: Grease composition and grease-sealed bearing
Inventor: KAWAMURA TAKAYUKI
IPC: C09K23/34
Filed: 2008-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grease composition having improved high-temperature durability while attaining friction reduction and viscosity reduction, and to provide a grease-sealed bearing in which grease is sealed.  <P>SOLUTION: The grease composition comprises a base oil, a thickening agent and an additive, wherein the base oil contains an ionic liquid composed of a cation component and an anion component, the additive contains a corrosion inhibitor such as nitrites, molybdates and dibasic acid salts, and the thickening agent is a fluororesin such as polytetrafluoroethylene resin. The grease-sealed bearing is sealed with the grease composition 7 at least around a rolling element 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009250215-A (JP)
Title: Liquid supply device
Inventor: YAMAGISHI NORIO
IPC: F04C29/00
Filed: 2008-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid supply device capable of suppressing the deterioration of starting performance caused by the fixing of a rotor and an inner wall generated by the condensing of moisture in the liquid supply device during a low temperature and the freezing of the moisture below a freezing point.  <P>SOLUTION: This liquid supply device (hydrogen pump 10) has a pump chamber 31 disposed with the rotor 15 for sucking and discharging liquid and an electric motor 21 for driving the rotor 15. The liquid supply device has a pressure generation means (gear chamber 40) driven by the electric motor 21 for driving the rotor 15 and two moving bulkheads 32 provided between a rotor side face and a wall surface of the pump chamber 31 and arranged to be in contact with the rotor side face by hydraulic pressure from the gear chamber 40. While the motor is operated, the two moving bulkheads 32 are in sliding-contact with both sides of the rotor side face by pressure from the gear chamber 40. When the motor is stopped and the pressure from the gear chamber 40 is lost, the starting performance of the liquid supply device is improved since the moving bulkheads 32 are away from the rotor side face.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009247835-A (JP)
Title: Electric kettle
Inventor: OSUGA TAKESHI
IPC: A47J27/21
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric kettle keeping a kettle permissive-poured-water volume above the water level of the employment upper limit of the inner case, which prevents a valve chamber of a cut-off valve from being closed by leaking water.  <P>SOLUTION: A middle route of a steam path 27 communicating with a steam port 21 of an outer cover member 22 and a steam port 25 of an inner lid member 26 is composed of a separated flow route of the upper layer side of two up/down layers, where an introducing space 29 between a middle lid member 24 and the inner lid member 26 is partitioned into the upper/lower sides of two layers by fixation of a branch member 30 to the middle lid member 24. Even if boiling water boils and leaks over the introducing space 29 from the steam port 25 of the lid member 26, a steam discharge route is kept until the leak comes over a dam part 31, keeping the kettle permissive-poured-water volume. The middle route of the steam path 27 runs down from the dam part 31 to the inlet 28e of the valve chamber 28a, wherein the valve chamber 28a is provided in a lower position by a descent from an overflow edge of the dam part 31. While the leaking water returns to the inner case 11 from the down-stream side beyond the dam part 31 by a return current route 32 provided on the branch member 30 and having openings of both up/down ends, the boiling water via the route 32 is prevented from leaking.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008180391-A (JP)
Title: Control device for automatic clutch system
Inventor: MATSUSHITA TOMOHIKO
IPC: F16D48/02
Filed: 2008-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for an automatic clutch system, more preferably suppressing clutch disc wear caused by excessive temperature rise without depending on signaling.  <P>SOLUTION: This device is applied to the automatic clutch system provided with an actuator 57. The automatic clutch system automatically operates engagement and disengagement of a clutch 14 interposed between an engine 11 and a transmission 15, through driving of the actuator 57. When engaging the clutch 14 through the driving of the actuator 57, engagement operation of the clutch is performed while correcting torque of a clutch disc 18 on the engine 11 side on the basis of temperature of the clutch 14.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009254932-A (JP)
Title: Heavy metal treating agent and method of treating heavy metal-contaminated matter using the agent
Inventor: YOSHIDA SETSUO
IPC: B09B3/00
Filed: 2008-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, though having a capability of adsorbing heavy metals, conventional manganese dioxide has a low heavy metal adsorption capacity and is required in large amounts for treatment of heavy metal-contaminated materials.  <P>SOLUTION: δ-Manganese dioxide whose potential (vs. Hg/HgO, 40%KOH), is ≥275 mV has an excellent heavy metal treating capability and enables heavy metals to be treated only in small amounts of the dioxide used. The δ-manganese dioxide is produced by reacting a permanganate with manganese sulfate in an Mn<SP>2+</SP>/Mn<SP>7+</SP>molar ratio of <1.5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009256037-A (JP)
Title: Paper feeder and image forming device
Inventor: HASHIZUME KIMIHARU
IPC: B65H1/26
Filed: 2008-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an error stop when it is turned out that paper is emptied after start of feeding of the next paper, and to improve productivity of a print job.  <P>SOLUTION: This paper feeder is provided with a paper empty detecting means 25 detecting that the paper in a paper feeding section 2a is emptied, and a paper near empty detecting means 23 detecting that the residual amount of the paper in the paper feeding section 2a is reduced below a prescribed amount. When the reduction in the residual amount of the paper is detected by the paper near empty detecting means 21, feeding of the next paper is started after a timing capable of confirming that the paper in the paper feeding section 2a is not emptied based on an output from the paper empty detecting means 23 after the start of feeding of the last paper. When the reduction in the residual amount of the paper is not detected by the paper near empty detecting means 21, feeding of the next paper is started at a timing earlier than that in the case where the reduction in the residual amount of the paper is detected by the paper near empty detecting means 21.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009256455-A (JP)
Title: Fluorine-containing block copolymer
Inventor: KATSUKAWA KENICHI
IPC: C09K23/52
Filed: 2008-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a block copolymer composed of a hydrophilic polymer segment the main components of which are a fluoropolymer segment and a vinyl alcohol component, and to provide an emulsifier for a fluoropolymer and an emulsion composition.  <P>SOLUTION: This block copolymer composed of the hydrophilic polymer segment the main components of which are the fluoropolymer segment and the vinyl alcohol component is produced by iodine transfer polymerization of a vinyl ester monomer under presence of a fluoropolymer having an iodine atom at a terminal and by saponification of a vinyl ester component of a resultant block copolymer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009227561-A (JP)
Title: Method for producing nanocarbon using waste tire carbon
Inventor: MATSUBARA HIROYUKI
IPC: C01B31/02
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing nanocarbon using waste tire carbon.  <P>SOLUTION: Waste tire carbon is converted to a finely divided carbon material consisting of at least two of carbon particles from activated carbon particles, graphite particles, amorphous carbon particles and a mixture of these, the finely divided carbon material is put in a pressurized and heated vessel, and decompression explosion is caused to convert the finely divided carbon material to nanocarbon. The finely divided carbon material is pressurized to a range of 5-20 kg/cm<SP>2</SP>and heated to a range of 125-400°C. A decompression explosion apparatus is composed of the heated-pressurized vessel, a decompression valve and a nanocarbon storage tank.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009261490-A (JP)
Title: Squeegee for floor surface cleaner
Inventor: IKEDA YASUSHI
IPC: A47L11/30
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a squeegee for collecting dirty water thoroughly regardless of situations of floor materials in the squeegee for a floor surface cleaner for cleaning the floor surface, though floor materials used for the floor surface of a building are selected in view of the purpose of use of the building, its atmosphere, and appearance, and a variety of materials are used.  <P>SOLUTION: A blade ahead in the forward direction is curved in the forward direction and the thickness of a blade top is 2 mm or less so as to cope with a large rugged shape, so that lowering of internal negative pressure is reduced. A backward blade is curved in the forward direction, is tilted at an acute angle with respect to the tangential line of a forward direction side circular arc at the foremost end, and formed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009263514-A (JP)
Title: Water-soluble azo compound or its salt, ink composition and colored material
Inventor: MORITA RYOTARO
IPC: C09D11/00
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dye having a high color intensity suitable for ink-jet recording and excellent ink composition storage stability and an ink composition containing the same.  <P>SOLUTION: The water-soluble azo compound is represented by formula (1) [wherein R is a 1-4C alkoxy group or the like; n is 1 or 2; m is 1-3; x is an integer of 2-4 or the like; group A is a hydroxy-substituted mono 1-4C aliphatic amino group, a carboxy-substituted 1-20C aliphatic amino group, an unsubstituted five- or six-membered nitrogen-containing heterocyclic group, a substituted aromatic amino group or the like; the aromatic ring containing a ring represented by a broken line is a benzene ring when a ring represented by a broken line does not exist and is a naphthalene ring when a ring represented by a broken line exists] or its salt. The ink composition suitable for ink-jet recording contains the compound as a dye.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009263281-A (JP)
Title: Dentifrice composition
Inventor: KATO KAZUHIKO
IPC: A61K8/55
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dentifrice containing phytic acid, ameliorated in astringency and excellent in a skin-brightening effect.  <P>SOLUTION: The dentifrice composition contains (A) 0.1-8 mass% of fitic acid or its salt and (B) 0.1-10 mass% of organic resin powder with an average particle size of 10-500 μm, and has viscosity of 10-300 Pa s; wherein the organic resin powder is one or more kinds selected from polyolefin powder (selected from a polyethylene powder and a polypropylene powder) and polyamide powder.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009263545-A (JP)
Title: Rubber composition for tire
Inventor: TAKAHASHI TAKETO
IPC: C08L9/00
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition for tire which has both of wear resistant and low heat generation.  <P>SOLUTION: The rubber composition is prepared by blending 30-50 pts.wt. carbon black to 100 pts.wt. diene based rubber containing 20-70 wt.% butadiene rubber containing syndiotactic-1,2-polybutadiene, wherein the ratio N<SB>2</SB>SA/IA of the nitrogen adsorption specific surface area N<SB>2</SB>SA [m<SP>2</SP>/g] of carbon black to iodine adsorption IA [mg/g] is 1.10-1.30, DBP absorption is 50-70 cm<SP>3</SP>/100g and CTAB adsorption specific surface area is 80-100 m<SP>2</SP>/g.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009262469-A (JP)
Title: Recording apparatus, and method for determining recording position to recording medium in recording apparatus
Inventor: NIIOKA KOJI
IPC: B41J2/01
Filed: 2008-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording apparatus capable of suppressing generation of deviation of a recording position from the end edge of a recording paper even when using the recording paper with a low reflectance, and to provide a method for determining the recording position to a recording medium in the recording apparatus.  <P>SOLUTION: The recording apparatus 1 for detecting the end edge of the recording medium P by an optical sensor 31 and determining the recording position by using the position of the end edge detected as a reference, is equipped with a determining means for determining whether or not the kind of the recording medium P is the recording medium P with the low reflectance, and a correcting means for correcting the recording position to the position of the end edge detected based on the result of judgement of the determining means.  <P>COPYRIGHT: (C)2010,JPO&INPIT