baber/WOPTO huggingface dataset:
Patent JP-2012206491-A (JP)
Title: Water writing brush paper
Inventor: ISHINO YOSHIAKI
IPC: B32B29/00
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide reusable water writing brush paper which is configured to quickly show a written image when water is used for writing, to retain the written image for a desired time without disappearance, to prevent blotting on the written image, and prevent stain from remaining on the surface layer from which the written image has disappeared, and which can be disintegrated into fiber by general mechanical defibration and can be used as raw material of recycling paper.SOLUTION: The water writing brush paper is made by applying: a colored layer made of color material and a binder; and a surface layer made of white low refractive index pigment and a binder in the order on at least one surface of a paper substrate, wherein a glass transition temperature of the binder contained in the colored layer is 30 to 100°C, and a glass transition temperature of the binder contained in the surface layer is 0 to 100°C.
Patent JP-2012211410-A (JP)
Title: Quality control method of carbon fiber precursor acrylic fiber
Inventor: FUTAI TAKESHI
IPC: D01F6/18
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a more simple method for distinguishing a carbon fiber precursor fiber that contains an iron element in an amount that causes a decline in strength.SOLUTION: The quality control method of a carbon fiber precursor acrylic fiber includes at least the following steps (1) to (5): (1) a step of burning a carbon fiber precursor acrylic fiber that contains less than 0.5 ppm of iron and a carbon fiber precursor acrylic fiber that contains 0.5 ppm or more of iron under the same burning condition to obtain carbon fibers; (2) a step of obtaining strand strength of respective fibers obtained in the step (1) to determine the iron content with which the strength lowering rate of the strand strength of a carbon fiber obtained by burning the carbon fiber precursor acrylic fiber that contains 0.5 ppm or more of iron to the strand strength of a carbon fiber obtained by burning the carbon fiber precursor acrylic fiber that contains less than 0.5 ppm of iron becomes 0.5% or more and 20% or less; (3) a step of applying a heat treatment to the carbon fiber precursor acrylic fiber that contains less than 0.5 ppm of iron and the carbon fiber precursor acrylic fiber that contains iron such that the strength lowering rate becomes 0.5% or more and 20% or less under the same conditions, at a temperature of 180 to 300°C and for 1 to 20 minutes; (4) a step of obtaining a color difference of the heat treated fibers obtained in the step (3) by a color difference meter; and (5) a step of detecting a process failure based on the color difference obtained in the step (4).
Patent JP-2012220208-A (JP)
Title: Partial discharge detection device and partial discharge detection method
Inventor: TAKAHASHI MASAO
IPC: G01R31/12
Filed: 2011-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a partial discharge detection device and a partial discharge detection method which achieve improved detection sensitivity to partial discharge in an insulator of an electrical device, as described in an embodiment of the present invention.SOLUTION: A partial discharge detection device according to an embodiment of the present invention relates to a partial discharge detection device for detecting partial discharge in an electrical device including: a conductor to which a voltage is applied when energized; an insulator which covers the conductor; and a ground layer provided on a surface of the insulator. Further, the partial discharge detection device includes: an electrode, provided on the ground layer, for detecting a surface potential; wiring for detecting noise; subtraction means for calculating a difference between the surface potential detected by the electrode and the noise detected by the wiring; and display means for displaying a signal indicating the difference calculated by the subtraction means.
Patent JP-2012222005-A (JP)
Title: Light-emitting device, fiber compound material, and method for manufacturing fiber compound material
Inventor: YOYASU FUMIKO
IPC: H01L33/50
Filed: 2011-04-04
Abstract: PROBLEM TO BE SOLVED: To provide: a light-emitting device capable of preventing changes in a contour and light-emitting characteristic and emitting light without color unevenness; a fiber compound material for positively supporting phosphor particles without causing dispersion; and a method for manufacturing the fiber compound material.SOLUTION: The present invention comprises a light-emitting element and a fiber compound film that contains phosphor material comprising a plurality of phosphor particles and cellulosic fiber material including at least fiber comprising I-type crystalline cellulose and that is formed to cover the light-emitting element.
Patent JP-2011233517-A (JP)
Title: Hybrid fault current limiter
Inventor: BANG SEUNG HYEON
IPC: H01H9/54
Filed: 2011-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid fault current limiter achieving a reduced manufacturing cost.SOLUTION: The hybrid fault current limiter includes: a switching unit opening a driving contact arranged on a track and transmitting a trip signal if a fault current is flowed at an electric power system; a semiconductor switching unit connected in series with the switching unit and configured to be turned off to limit the inflow of the fault current when the trip signal is received; and a breaking unit connected in parallel to the switching unit and the semiconductor switching unit and configured to cutoff the fault current detoured from the switching unit and the semiconductor switching unit. The hybrid fault current limiter can detect failure more rapidly to limit a fault current by applying an algorithm sensing the occurrence of the fault current and an algorithm limiting the fault current simultaneously.
Patent JP-2012218533-A (JP)
Title: Signal control system
Inventor: MAEKAWA KEIJI
IPC: B61L23/30
Filed: 2011-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a signal system capable of securing sufficient safety even if human errors by a driver occur wherein the human errors are as follows: a train leaves without receiving an electronic tablet to make one closure between stations; or a train travels without turning at the station for turning after receiving the tablet.SOLUTION: An on-vehicle control device that outputs braking force to prevent the departure of the train 102 when receiving no tablet 101 is loaded on the train 102. Ground devices 103a, 103b, when transmitting the tablet 101 to the train 102, transmit the tablet 101 together with the effective direction of the tablet 101. The on-vehicle control device, when receiving the tablet 101, also receives the direction, and when the train 102 moves in the direction reverse to the received direction, outputs the braking force, to prevent traveling in the direction not allowed.
Patent JP-2011168056-A (JP)
Title: Transfer device and transfer method
Inventor: NISHIMURA HIRONOBU
IPC: H01M4/88
Filed: 2011-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer device and a transfer method preventing a part of material from being peeled together with a film when peeling the film after material transfer from a base material.  <P>SOLUTION: The transfer material includes: a first conveyor for conveying a transfer film to which a transfer material is applied; a second conveyor for conveying the base material to which the transfer material is transferred, in parallel with the transfer film; a third conveyor for conveying a transfer film arranged to face the transfer film conveyed by the first conveyor, with the base material placed in between, in parallel with the base material; and pressing machines for pressing the respective transfer films in a predetermined period to transfer a plurality of material pieces onto both faces of the base material at predetermined intervals. Each of the first and third conveyor has a release roller for guiding the transfer film after transfer is performed, in a separating direction from the base material, and each release roller is arranged so that its axis forms an acute angle to the advancing direction of each transfer film.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012221532-A (JP)
Title: Substrate for suspension, and suspension
Inventor: ONUKI MASAO
IPC: G11B5/60
Filed: 2011-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a substrate for suspension capable of accurately driving an actuator element.SOLUTION: A substrate for suspension 1 according to the present invention comprises: an insulating layer 10; a metal support layer 20 that is provided on one surface of the insulating layer 10; and a wiring layer 30 that is provided on the other surface of the insulating layer 10. The wiring layer 30 includes: a pair of element wirings 33 that is connected to an actuator element 204 to be mounted; and a pair of element terminals 35 for the element wirings 33 that is provided at a tail part. The pair of element terminals 35 is mutually connected by a terminal connection structure part 40.
Patent JP-2012117030-A (JP)
Title: Near infrared light-absorbing dye compound, near infrared light-absorbing film-forming material, and near infrared light-absorbing film formed using the same
Inventor: OHASHI MASAKI
IPC: C09K3/00
Filed: 2011-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a near infrared light-absorbing dye compound having a high solvent solubility and excellent in coating properties, and to provide a material for forming near infrared light-absorbing film as well as a near infrared light-absorbing film formed using the material.SOLUTION: The near infrared light-absorbing dye compound includes an anion represented by general formula (1), wherein Arepresents a hydrogen atom or trifluoromethyl group, Rrepresents a hydroxyl group or -OC(=O)-R', and R' is a 1C-50C linear, branched, or cyclic monovalent hydrocarbon group that may contains a heteroatom. The near infrared light-absorbing dye compound is especially excellent in solvent solubility in addition to excellent optical properties and heat resistance, thereby being excellent in coating properties and workability suitable for a film forming step, and moreover being suitably used in a process of fabricating semiconductor devices, because it does not contain any heavy metals in the structure.
Patent JP-2012218654-A (JP)
Title: Vehicle and parking apparatus
Inventor: TORITA HIDEKI
IPC: H02J7/00
Filed: 2011-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle capable of minimizing parking space when parking and a parking apparatus of the vehicle.SOLUTION: The vehicle includes: a front part arranged on the front side of the vehicle; and right and left rear parts separated from each other in the vehicle width direction and arranged in the back of the front part. The front part includes: a front structure 13; front wheel arms 37 arranged on the right and left of the front structure 13 with one end pivoting to the front structure 13 and vertically moving on the other end; front wheels 11 fitted to the front wheel arms 37; and a front wheel spring 38 bridging between the front wheel arms 37 and the front structure 13 and biasing each of the front wheels 11 downward through the front wheel arms 37. The right and left rear parts include: a rear structure 17 having a front end pivoting to the front structure 13 and vertically moving on the rear end; a rear wheel 15 fitted to the rear structure 17; and a rear spring 39 bridging between the rear structure 17 and the front structure 13 and biasing the rear wheel 15 downward through the rear structure 17, and has inside space 47 in a width wider than the entire width of the front part between the right and left rear parts. The inside space 47 can store the front part in another vehicle therein.
Patent JP-2011229379-A (JP)
Title: Control of brushless motor
Inventor: ANDREW CHARLTON CROZIER
IPC: H02P6/08
Filed: 2011-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling a brushless motor.SOLUTION: A method of controlling a brushless motor includes exciting a winding of a motor for a conduction period over each electrical half-cycle of the motor. The length of the conduction period is defined by a waveform that varies periodically with time. Additionally, a control system that implements the method, and a motor system that incorporates the control system are provided.
Patent JP-2011246694-A (JP)
Title: Polyoxyalkylene polyol, polymer-dispersed polyol, soft polyurethane foam, and methods for producing them
Inventor: SASAKI TAKAYUKI
IPC: C08G18/48
Filed: 2011-04-14
Abstract: PROBLEM TO BE SOLVED: To produce a polyoxyalkylene polyol having a low total degree of unsaturation and a low ratio of primary hydroxyl groups to terminal hydroxyl groups while suppressing production cost.SOLUTION: The polyoxyalkylene polyol is produced by subjecting propylene oxide and/or a mixture of propylene oxide and ethylene oxide to ring opening addition polymerization to an initiator in the presence of a composite metal cyanide complex catalyst (a1), and thereafter, subjecting propylene oxide to ring-opening addition polymerization in the presence of a polymerization catalyst (a2) comprising an alkali metal hydroxide and/or an alcoholate compound of an alkali metal.
Patent JP-2012223897-A (JP)
Title: Device and method for controlling recording, and program
Inventor: KASAI YUICHIRO
IPC: B41J29/38
Filed: 2011-04-15
Abstract: PROBLEM TO BE SOLVED: To efficiently execute data processing related to data of a recording object and the control of a drive unit related to a recording operation to suppress the occurrence of a waiting time caused by a delay in data processing.SOLUTION: A control unit 40 for controlling a printer 1 includes: a data processing unit 52 for processing recording target data recorded in a recording medium; a drive control unit 53 for controlling a plurality of drive units; and a load regulation unit 54 for suppressing the control of the drive units performed by the drive control unit 53 according to a processing load on the data processing unit 52 and the drive control unit 53. The load regulation unit 54 suppresses the control operation performed by the drive control unit 53 according to a sort of the dive unit controlled by the drive control unit 53.
Patent JP-2012120145-A (JP)
Title: Light-receiving circuit and system using light-receiving circuit
Inventor: UTSUNOMIYA FUMIYASU
IPC: H04B10/69
Filed: 2011-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a light-receiving circuit for detecting variation in light quantity, in which an input circuit of a next stage is small and low cost, with a reduced consumption current.SOLUTION: The light-receiving circuit includes a photoelectric conversion element which flows a current corresponding to a quantity of incident light, an N-channel type MOS transistor in which the current from the photoelectric conversion element is supplied to a drain, and a control circuit which controls a gate voltage of the NMOS transistor by way of a low pass filter so that a drain voltage of the N-channel type MOS transistor becomes a desired voltage. The control circuit outputs a control state output signal which becomes a GND terminal voltage in the case where a control delay amount of the gate voltage of the NMOS transistor which is controlled by way of the low pass filter is less than a desired delay amount, but becomes the drain voltage of the NMOS transistor in the case where the control delay amount of the gate voltage of the NMOS transistor which is controlled by way of the low path filter is equal to or more than the desired delay amount. The control state output signal is taken as an output signal.
Patent JP-2012025933-A (JP)
Title: Desulfurization method of fossil fuel and device using the desulfurization method
Inventor: LIN HSIN TUN
IPC: C10G27/12
Filed: 2011-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a desulfurization method of fossil fuels.SOLUTION: The desulfurization method combines the fossil fuels with an aqueous mixture mutually to form a mixture, and the mixture is then subjected to reactive mixing to form oxides of sulfur compounds in the fuel, wherein the aqueous mixture is obtained by mixing ozone or hydrogen peroxide and a tetraoctylphosphonium salt as a surfactant. The polar sulfone is removed via another mixing step. A desulfurization device provides continuous mixing-assisted desulfurization function and removes sulfur from fossil fuels such as diesel fuel.
Patent JP-2012230825-A (JP)
Title: Lighting device
Inventor: Shinohara yu
IPC: F21V19/00
Filed: 2011-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device preventing a possible arrangement range of a light source from being narrowed.SOLUTION: A cover 10 takes on a hollow cylindrical shape with one side-end side open. Two protrusions 11 are set in opposition to each other at a peripheral end of the cover 10, as an engagement mechanism for mounting the cover 10 on an insulating part 30. Notches 31 as an engagement mechanism for the protrusions 11 of the cover 10 to be engaged with are set in pair in a radial direction, at the edge side of an end face 33 of the insulating part 30. The protrusions 11 and the notches 31 in an engaged state with each other are provided at a position of a non-mounting surface side opposed to a mounting surface 21 of the LED module 60.
Patent JP-2012229098-A (JP)
Title: Sheet processing device, and image forming apparatus
Inventor: IWATA TOSHIYUKI
IPC: B65H37/04
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To substantially increase an amount of rubbish which can be accommodated in a punch-rubbish box without making an apparatus intricate to extend a cycle of dumping the rubbish for a user.SOLUTION: A sheet processing device includes: a punch unit 1320 that moves a punch blade 209 in a direction crossing a conveyance direction of a sheet and carries out perforation processing on the sheet; the punch-rubbish box 203 that accommodates rubbish which is flown to a direction where the punch blade 209 moves when a hole is punched on the sheet by the punch blade 209; a rubbish detection sensor 302 that detects the rubbish in the punch-rubbish box 203; a punch motor 212 for actuating the punch blade 209; and a finisher control part 856 that controls a drive of the punch motor 212. The finisher control part 856 changes a moving speed of the punch blade 209 to a moving speed for accommodating the rubbish on a different position in the punch-rubbish box 203 in accordance with perforation times of the sheet by the punch blade 209.
Patent JP-2012234074-A (JP)
Title: Stereoscopic vision device
Inventor: SHIMAKAWA JOJI
IPC: G02B30/25
Filed: 2011-05-05
Abstract: PROBLEM TO BE SOLVED: To solve the problems that a conventional stereoscopic vision device is enlarged in size, thus impairing portability, and needs high cost, and that another conventional stereoscopic vision device requires liquid crystal shutter spectacles and also needs to include means for bringing an electronic circuit for driving the device and display images of a main body into frame synchronization in a wireless or wired manner, thus making the device expensive.SOLUTION: A stereoscopic image can be presented to an operator via a pair of polarizers, by using a total reflection mirror arranged in parallel with a surface of a liquid crystal display part of a flat pad type computer, a total reflection mirror arranged so as to make an angle of 45 degrees with the surface of the liquid crystal display part, and a semi-reflective mirror arranged so as to make an angle of 135 degrees with the surface of the liquid crystal display part.
Patent JP-2011184800-A (JP)
Title: Surface-treating agent comprising crystalline layered inorganic compound dispersed in nanosheet form
Inventor: KO KENJUN
IPC: C23C26/00
Filed: 2011-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nanosheet-dispersed sol-type non-chromate surface-treating agent which shows excellent corrosion resistance and coating-adhesiveness at a processed part and can form a stiff film even used in the manufacture of a precoated metal plate which is applicable to an electric appliance, an automotive product or the like which is required to have a strictly machined shape.  <P>SOLUTION: Disclosed is a surface-treating agent comprising a crystalline layered inorganic compound formed with an organic amine or an organic ammonium into a nanosheet, wherein the organic amine or organic ammonium is a polyfunctional organic amine or polyfunctional organic ammonium.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012232949-A (JP)
Title: pH-RESPONSIVE LIPOSOME
Inventor: YUMIBA HIDEJI
IPC: A61K39/12
Filed: 2011-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a liposome capable of releasing its contents in response to pH and furthermore efficiently delivering a target substance to cell cytoplasm.SOLUTION: There is provided a pH-responsive liposome characterized by retaining to a liposomal membrane a pH-responsive substance having a portion of carboxyl group-containing polysaccharide containing at least one carboxyl group and a hydrophobic portion.
Patent JP-2011238229-A (JP)
Title: Accurate font activation
Inventor: MIKE BACKUS
IPC: G06F3/12
Filed: 2011-05-06
Abstract: PROBLEM TO BE SOLVED: To assure accurate font activation so that a correct font is selected, activated and used in processing a document for using, printing or rendering the same.SOLUTION: The present invention provides a system and a method for processing a document and identifying a font used for reproducing the document as well as a conflict based on the identified font. The system and the method are capable of: identifying the font relevant to the document as well as the conflict of the font with other font; determining an alternative font for the document; and preventing the identified conflict from causing an incorrect document processing by correcting information on the substituted font as well as the document based on the identified conflict. The system and the method also allow an additional process to the document to be performed based on the corrected information.
Patent JP-2012238664-A (JP)
Title: Development processor, development processing method, program and computer storage medium
Inventor: SHIRAISHI GOSUKE
IPC: G03F7/30
Filed: 2011-05-10
Abstract: PROBLEM TO BE SOLVED: To perform precise development processing individually for each shot in the substrate surface.SOLUTION: The development processor has a substrate holding part for holding a wafer W, a nozzle set formed by arranging a plurality of supply nozzles 90, each provided with a liquid developer ejection port for ejecting a liquid developer and is shorter than the diameter of the wafer, from one end side of the wafer W toward the other end side thereof with no clearance over a length equal to or longer than the diameter of the wafer, and a shaft 84 which translates each supply nozzle 90 horizontally in the direction perpendicular to the length direction of the nozzle set. The moving speed of the supply nozzle 90 on the shaft is variable.
Patent JP-2012239359-A (JP)
Title: Motor drive device
Inventor: KISHIDA TAKASHI
IPC: H02P29/00
Filed: 2011-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a motor drive device capable of achieving miniaturization as the whole device while attaining long service life as the whole device.SOLUTION: A drive section 12 includes switching elements 16, 17 of one-circuit two-contact point type comprised of a lateral semiconductor element. In the first switching element 16, a common terminal 160 is connected to a motor 11 and a first terminal 161 and a second terminal 162 are connected to a power supply section 15. In the second switching element 17, a common terminal 170 is connected to the motor 11 and a first terminal 171 and a second terminal 172 are connected to the power supply section 15. A control section 14 individually control switching of the respective switching elements 16, 17 so that the common terminals 160, 170 are selectively connected to the first terminals 161, 171 and the second terminals 162, 172 in the respective switching elements 16, 17.