baber/WOPTO huggingface dataset:
Patent JP-2012171064-A (JP)
Title: Grinding dust collection cover, and power tool
Inventor: KAWAMATA TAKASHI
IPC: B24B55/05
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a grinding dust collection cover that can suitably recover powder dust, and a power tool including the same.SOLUTION: This grinding dust collection cover includes: an annular circumferential wall part 21 arranged around a grinding blade 9 rotationally driven for grinding a processing object surface C and having a lower end facing the processing object surface C opened; an end wall part 22 located on the upper end side of the circumferential wall part 21, delimiting a storage space 20a for storing the grinding blade 9 along with the circumferential wall part 21, and mounted to this power tool 1 for rotationally driving the grinding blade 9; and a cloth body ring 42 formed into an annular form, mounted on the lower end side of the circumferential wall part 21, and abutting on the processing object surface C; wherein the cloth body ring 42 includes an inclined surface 42B forming a space between the processing object surface C and itself and generating an airflow in a direction from the lower end side of the circumferential wall part 21 toward the upper end side thereof.
Patent JP-2012177511-A (JP)
Title: Deaerator and operation method thereof
Inventor: KOSUGE KUNIHIKO
IPC: F22D1/28
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a deaerator that can suppress decompression boiling accompanied by a local temperature change in a body barrel.SOLUTION: The deaerator 1 includes: the body barrel 2 which deaerates condensate 21 and stores water as deaerated water 23 to form a liquid phase part and incorporates a gas 24 in the deaerator as a gas phase part at an upper part of the liquid phase part; a condensate pipe 3 for supplying the condensate 21 to the body barrel; a turbine extraction pipe 4 for supplying turbine extraction steam 22 to the inside of the body barrel; a downcomer 5 for discharging the deaerated water 23; an auxiliary steam supply device for supplying an auxiliary steam 25; a thermometer, a plurality of which are mounted in the liquid phase part in a longitudinal direction of the body barrel 2, which measures a temperature of the deaerated water 23 as a measured value of a deaerated water temperature; a pressure gauge 8 for measuring a measured value 32 of the pressure in the deaerator of the gas phase part; and a calculation part 11 for supplying the auxiliary steam 25 to the auxiliary steam supply device so that a saturated temperature of the measured value 32 of the pressure in the deaerator exceeds the measured value showing at least the highest temperature among a plurality of the measured value 31 of the deaerated water temperature.
Patent JP-2012177790-A (JP)
Title: Fixing device and image forming apparatus
Inventor: FUKAYA MAMORU
IPC: G03G15/20
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a resistance-heating fixing device capable of detecting the occurrence of abnormal heat generation without missing, when the abnormal heat generation occurs.SOLUTION: The fixing device which presses a pressure roller 53 to the circumferential surface of a fixing belt 51 having a resistance heating element layer 512, to form a nip part N and allows a recording sheet S on which an unfixed image is formed to pass through the nip part N, to thermally fix the unfixed image includes an external power source 500 supplying power to the resistance heating element layer 512, drive means revolving and driving the fixing belt 51, a control part 60 controlling the supply state of the power, and a temperature sensor 57 detecting the occurrence of the abnormal heat generation, so as to cover all heat generation areas in the circumferential surface of the fixing belt 51, while the fixing belt 51 is revolved and driven. The control part 60 stops the supply of the power to the resistance heating element layer 512, when an abnormal heat generation part is detected by the temperature sensor 57.
Patent JP-2012177163-A (JP)
Title: Method for manufacturing directional magnetic steel sheet
Inventor: INOUE HIROTAKA
IPC: C22C38/00
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a directional magnetic steel sheet having excellent magnetic characteristics even when used for an application causing bias magnetism by a method other than providing a gap in an iron core.SOLUTION: Strain is introduced linearly at an angle within 30° with a sheet width direction by electronic beam irradiation while turning the row interval in a rolling direction of irradiation lines to 2-10 mm and turning irradiation energy quantity E (mJ/mm) per unit area defined by the following equation (1): E (mJ/mm)=electron beam accelerating voltage (kV)×beam current value (mA)/(beam scanning speed (m/s)×beam diameter (mm)), wherein E is within the range of 20 to 220 mJ/mmso as to satisfy that a magnetic flux density Bis ≥1.90T and a magnetic flux density Bis ≤1.60T.
Patent JP-2012176124-A (JP)
Title: Method for manufacturing cylindrical body
Inventor: NAKAMURA TARO
IPC: A61F2/08
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily and securely manufacturing a cylindrical body used for artificial muscle exhibiting uniform performance.SOLUTION: The method for manufacturing the cylindrical body includes the processes of: forming an inner rubber layer by dipping a pattern member into liquid rubber and drying rubber sticking on the surface of the pattern member; forming a fiber layer by sticking a plurality of axially extending fibers on an outer peripheral surface of the inner rubber layer; forming an outer rubber layer by dipping the pattern member having the fiber layer formed into liquid rubber again.
Patent JP-2012181952-A (JP)
Title: Lighting apparatus
Inventor: IOKA KUMIKO
IPC: F21V29/00
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a lighting apparatus with heat radiation properties improved.SOLUTION: The lighting apparatus is provided with a case, a power source unit, and a light-emitting unit. The power source unit is housed inside the case. The light-emitting unit, fitted on the power source unit, contains light-emitting elements emitting light by current supplied from the power source unit. The case has a side part surrounding the power source unit around a first axis parallel to a direction headed from the power source unit to the light-emitting unit. The side part consists of a first part with a longer distance from a center axis arranged around the center axis passing a center of a circumcircle in contact with a top end of the case as seen along the first axis and parallel to the first axis, and a second part with a shorter distance from the center axis. An end part of an inner side face as the inner side face opposed to the power source unit of the second part is cut at a cross section orthogonal to the center axis has at least either an orthogonal part or a concave part with respect to the center axis.
Patent JP-2012179797-A (JP)
Title: Printer
Inventor: HIRAI KENJI
IPC: B41J29/00
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To enable the finish of printing to be confirmed from a higher-level device even when the printing is not stopped by the stop directions of an operating means and to prevent the entire system from waiting for the power-off until the stop directions of the operating means.SOLUTION: An operation control part 5 directs busy to an input part 2 when there is the directions of an operation panel part 4 in a not-ready state and directs free-ready to the input part 2 after the directions of ready to an output part 6, in the case where the directions are ready, and when the stop directions of the input part 2 is received, stops the printing of a printer 7 by the output part 6, and directs not-ready to the input part 2. As regards the input part 2, the output part 6, the printing of the printer 7 by the printing data of a buffer part 3 by ready indication is started. The buffer part 3 receives the free-ready directions of the operation control part 5 in full, when a busy state is responded without accepting the command of a host 10 before the full release of the buffer part 3, directs the operation control part 5 to stop, and when not-ready directions of the operation control part 5 is received, a free state and the not-ready state are returned.
Patent JP-2012181752-A (JP)
Title: Commodity data processing device and program
Inventor: SHIMIZU KENJI
IPC: G07G1/01
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To intelligibly indicate commodities related to respective tax categories such as a consumption tax, a liquor tax, and a cigarette tax, and tax amounts for the respective commodities.SOLUTION: A commodity data processing device comprises: commodity code reception means for receiving commodity codes of commodities; tax category discrimination means for discriminating a tax category related to each of the commodities identified by the commodity codes based on tax setting information in which tax category information indicating a tax category for each commodity and information concerning calculation of a tax amount to be imposed on a commodity in each tax category are set; calculation means for calculating a tax amount to be imposed on each of the commodities in each of the discriminated tax categories on the basis of the information concerning tax amount calculation; and output means for outputting information indicating commodities of which tax categories are discriminated and tax amounts imposed on the respective commodities for each tax category.
Patent JP-2011209277-A (JP)
Title: Oil level gauge for vehicle
Inventor: OGISHI HIDETAKA
IPC: G01F23/04
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an oil level gauge for vehicle, including an O ring that can be produced by a simple method, by preventing the O ring of the oil level gauge from being fixed on an oil level gauge guide.SOLUTION: The oil level gauge for vehicle includes: a body of level gauge that is immersed in an oil sump in internal combustion of a vehicle and includes an oil surface detection part of measuring an oil level; and a handle part formed on the upper part of the body of level gauge. The body of level gauge includes an O ring of sealing oil by being inserted into an oil level gauge guide. The O ring is composed of a composition containing a fluororubber and a fluorine resin, and the fluorine resin is deposited on the surface of the O ring. The fluorine resin is a copolymer containing a polymerization unit based on ethylene and a polymerization unit based on tetrafluoroethylene. The fluororubber is a copolymer containing a polymerization unit based on vinylidene fluoride.
Patent JP-2012191252-A (JP)
Title: Apparatus capable of detecting two-dimensional code
Inventor: ITO JUN
IPC: G06T1/00
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which, in detection of a two-dimensional code added to a document, since detection processing is performed while the four corners of a read image are checked, if a user specifies the A3 size as an image reading size in the copy of an A4-sized document, the two-dimensional code cannot be detected.SOLUTION: When a document size detected by a copying machine is different from an image reading size specified by a user, detection processing of a two-dimensional code is performed while the four corners of the region of the document size detected by the copying machine are checked.
Patent JP-2012189354-A (JP)
Title: Mounting state discrimination apparatus for capacitor and mounting state discrimination method for capacitor
Inventor: SHIOIRI AKIHIRO
IPC: H05K13/08
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To discriminate whether a capacitor is mounted or not and, if not mounted, to discriminate a position where the non-mounted capacitor should be mounted.SOLUTION: A mounting state discrimination apparatus comprises a measuring unit 2 which measures frequency characteristics of impedance between measuring points P1 and P2 on conductor patterns 11 and 12, a storage unit 3 storing therein reference data D2 making determination ranges fr1-fr3 including resonant frequencies f1-f3 correspondent to capacitors 21, 22 and 23 corresponding to the resonant frequencies f1-f3 for each of the resonant frequencies f1-f3 which appear in the frequency characteristics in the state where the capacitors 21-23 are mounted normally, and a processing unit 4 which causes the measuring unit 2 to measure frequency characteristics regarding the conductor patterns 11 and 12 for which the mounting states of the capacitors 21-23 are unknown, compares resonant frequencies appearing in the frequency characteristics with the determination ranges fr1-fr3 of the reference data D2, and discriminates a capacitor corresponding to any one of the determination ranges fr1-fr3 not including the resonant frequencies as a non-mounted state.
Patent JP-2012190893-A (JP)
Title: Magnetic substance and method for manufacturing the same
Inventor: MAEDA TORU
IPC: C22C33/00
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic substance which can be used for a magnet having a good magnetic characteristic, and a method for manufacturing the same.SOLUTION: The magnetic substance 4 substantially consists of magnetic phases 13 and an inorganic phase 12 interposed between the magnetic phases 13 so as not to generate magnetic interaction between them. The magnetic phase 13 contains more than 80 vol% of α"FeNphase. For example, the inorganic phase 12 consists of CrCo component. Powder consisting of FeCrCo system alloy as a raw material is molded in order to prepare a powder molding part 2, the powder molding part 2 is subjected to a heat treatment to separate into a Fe phase 11 and the inorganic phase 12 mainly containing CrCo component. A phase separation processing member 3 is subjected to a heat treatment under a pressurized state in a nitrogen gas atmosphere in order to nitride Fe in the Fe phase 11, generate a α"FeNphase and obtain the magnetic substance 4. The magnetic substance 4 has good magnetic characteristic, because a main component of the magnetic phase is a α"FeNphase having good magnetic characteristic, and the usage of Co can be reduced because the content of Co is less than 10 atom%.
Patent JP-2012107740-A (JP)
Title: Pin slide type floating disc brake
Inventor: ARAGANE SHOHEI
IPC: F16D65/02
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a desired retract function on a slide hole side annular seal part of a pin boot.SOLUTION: There is provided a disc brake in which annular outer peripheral seal surfaces 23b1a, 23b1b being in pressure contact with a bottom wall surface 41b1 of an annular storage groove 41b, and elastic regulation parts (23b1c, 23b1d) are formed on an outer circumferential part 23b1 in a slide hole side annular seal part 23b of a pin boot 23. The elastic regulation parts (23b1c, 23b1d) are elastically engaged with both side wall surfaces 41b2, 41b3 of the annular storage groove 41b respectively to elastically regulate the rotor-axial-direction movement of the slide hole side annular seal part 23b within the annular storage groove 41b. On the inner circumferential part 23b2 of the slide hole side annular seal part 23b, an inner circumferential annular groove 23b2a which is opened toward an outer circumferential surface 21a of a support pin 21 is formed on a rotor-axial-direction middle part, an annular first lip part 23b2b which is in slide contact with the outer circumferential surface 21a of the support pin is formed on the bellow part side of the inner circumferential annular groove 23b2a and an annular second lip part 23b2c which is engaged with the outer circumferential surface 21a of the support pin in an elastically deformable fashion and has the retract function is formed on the anti-bellow part side of the inner circumferential annular groove 23b2a.
Patent JP-2012193414-A (JP)
Title: Cathodic protection method and cathodic protection system of buried metal pipeline
Inventor: KAJIYAMA FUMIO
IPC: C23F13/00
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To effectively reduce the alternating current corrosion risk of a plastic coated steel pipe P2 when a buried metal pipe line where the plastic coated steel pipe P2 and the cast iron pipe P1 are connected via an insulating joint 1, is influenced by alternating current induction; and to appropriately supply a generated cathodic protection current to both of the plastic coated steel pipe P2 and the cast iron pipe P1, thereby bringing both pipelines into a good cathodic protection state.SOLUTION: A cathodic protection system includes: a galvanic anode 2 connected to the plastic coated steel pipe P2; an alternating current induction attenuator 3 which is provided between the plastic coated steel pipe P2 and a galvanic anode 2, and connects the plastic coated steel pipe P2 and the galvanic anode 2 via at least a non-polar capacitive element 30; and a bond current regulator 4 including a bond rectifying element 40 which is connected between the plastic coated steel pipe P2 and the cast iron pipe P1 while interposing the insulating joint 1 therebetween and takes the flow from the cast iron pipe P1 to the plastic coated steel pipe P2 as a forward direction.
Patent JP-2012194888-A (JP)
Title: Clock tree design device and clock tree design method
Inventor: SHIRAI TOSHIAKI
IPC: G06F17/50
Filed: 2011-03-17
Abstract: PROBLEM TO BE SOLVED: To make a clock skew and the number of buffers relatively small under a condition for minimization of clock latency.SOLUTION: A clock tree design device includes an equal-distance point set calculation part which finds a set of equal-distance points such that a Manhattan distance from a target sink and a Manhattan distance from a farthest sink are equal to each other; a path setting block setting part which sets a path setting block area for setting a path length of a clock path to a shortest Manhattan distance; a branch point setting part which sets a point at the farthest distance from a clock source in the path setting block area of the set of equal-distance points as a branch point; and a path setting part which sets a common path between the target sink and farthest sink in the path setting block area from the clock source to the branch point, and sets a clock path from the branch point to the target sink and a clock path from the branch point to the farthest sink to be at a shortest Manhattan distance.
Patent JP-2012193924-A (JP)
Title: Combustion device
Inventor: AOKI KENJI
IPC: F23N5/00
Filed: 2011-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a combustion device that prevents an unstable burning state of a burning section in a system of small burning capacity, when the burning sections of different systems are simultaneously burned.SOLUTION: This combustion device 1 includes burning systems for hot water supply and air heating, which can be burned independently from each other, and each combustion system includes one burning section 5, 7, an air supply/exhaust passage, and a fuel supply flow channel 14. The fuel supply flow channel 14 includes a gas proportional valve 16, 17 and a solenoid valve 13, to adjust a fuel supply amount by changing a substantial opening state of the gas proportional valve 16, 17 and increase/reduce a fuel area of the combustion section by opening and closing the solenoid valve 13. Blowers 9, 10 are disposed in the air supply/exhaust passages, and the blower 9 on the hot water supply side is provided with an electric current detecting means 36. When the increase of flow channel resistance is detected by the electric current detecting means 36, a lower limit part in a control range of the gas proportional valve 17 on the air heating side and the blower 10 is raised.
Patent JP-2011202944-A (JP)
Title: Apparatus and method for combustor
Inventor: VALEEV ALMAZ
IPC: F23R3/42
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a combustor for a gas turbine with multiple nozzles that can operate in various turndown systems to reduce fuel consumption.SOLUTION: The combustor 14 includes an end cover 22, a combustion chamber downstream of the end cover 22, and nozzles disposed radially in the end cover 22. A fixed shroud 36 surrounds at least one of the nozzles and extends downstream into the combustion chamber. The shroud includes an inner wall surface and an outer wall surface. The method for operating the combustor 14 includes a step for running compressed working fluid through nozzles 32, 34 into the combustion chamber, a step for running fuel through each nozzle in a first subset of the nozzles into the combustion chamber, and a step for igniting the fuel from each nozzle 32 in the first subset of nozzles 32, 34 in the combustion chamber.
Patent JP-2012197393-A (JP)
Title: Lubricant composition
Inventor: OTSU HIROHIKO
IPC: C10M135/20
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a lubricant composition that exhibits excellent friction-reducing effects and excellent fuel-saving effects.SOLUTION: The lubricant composition comprises (A) a lubricating base oil having a kinematic viscosity of 1.4-6 mm/sec at 100°C, (B) 250-2,000 ppm, in terms of molybdenum, of molybdenum dialkyldithiocarbamate and (C) 20-250 ppm, in terms of sulfur, of tetrabenzyl thiuram disulfide, where the lubricating base oil (A) preferably contains at least one selected from the group consisting of (A1) a mixed mineral oil base oil having a kinematic viscosity of 1.4-6 mm/sec at 100°C, (A2) a polyalpha-olefin, an alpha-olefin oligomer, or a mixture thereof, each having a kinematic viscosity of 2-8 mm/sec at 100°C, (A3) a hindered ester, a diester, or a mixture thereof, each having a kinematic viscosity of 1.4-12 mm/sec at 100°C and (A4) a lubricating base oil having a kinematic viscosity of 8-50 mm/sec at 100°C.
Patent JP-2012200263-A (JP)
Title: Game parlor system
Inventor: OZAKI MUNETOMO
IPC: A63F7/02
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a game parlor system allowing a plurality of players to appropriately distribute the size of game values given to the players among the players.SOLUTION: A management device manages investment data, acquisition data (given data) and balance-of-payment data of a plurality of players registered as a group. The management device calculates the total investment data of the respective players in the group (G1), and calculates the total acquisition data in the group (G2). Then, the management device distributes the total acquisition data among the respective players according to the ratio of the investment data of the respective players to the total investment data, and calculates acquisition data of the respective players after the distribution (G3). In this way, the given game values can be appropriately and smoothly distributed, and the players can be urged to play as a group.
Patent JP-2012203031-A (JP)
Title: Endless annular body and image forming apparatus
Inventor: MIYAMOTO MASAHIKO
IPC: G03G15/16
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To suppress a decrease in position detection accuracy due to the repeated use of an endless annular body.SOLUTION: An endless annular body for an image forming apparatus includes: an endless annular main body 1 that contains at least resin and conductive particles; and a position detection layer 3 for detecting a position of the endless annular main body 1, a first adhesion layer 5, and a transparent layer 7 that seals the position detection layer 3 and has a second adhesion layer 6 that directly contacts the first adhesion layer 5 on the first adhesion layer 5 side thereof, in this order from the endless annular main body 1 side on a part of the outer peripheral surface of the endless annular main body 1.