baber/WOPTO huggingface dataset:
Patent JP-2013032711-A (JP)
Title: Electric blower, and vacuum cleaner using the same
Inventor: NAKAMURA KAZUSHIGE
IPC: F04D25/08
Filed: 2011-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an electric blower that blows air with high efficiency and rotates at a high speed, and to provide a vacuum cleaner using the same.SOLUTION: An impeller 120 includes upper and lower parts. An upstream upper impeller 121 is formed of aluminum which is a metal of high thermal conductivity. An uneven surface, such as a groove 173 and a rib 175, is provided on a blade 152 of the upper impeller 121. A downstream lower impeller 122 is formed of resin having high shape flexibility. An inlet port 195 of the impeller 120 and a suction port 194 of a fan case 192 are sealed in a contact manner. As a result, the high blowing efficiency is achieved, while preventing a resin component from being deformed or damaged due to sliding frictional heat in a seal part even at a high rotation speed.
Patent JP-2013033135-A (JP)
Title: Projector
Inventor: AKIYAMA KOICHI
IPC: G02F1/13
Filed: 2011-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a projector capable of reducing unevenness in illumination.SOLUTION: A projector includes a light source 10, a converging optical system 20 for converging light emitted from the light source 10, and an optical modulation panel 60 for modulating the light converged by the converging light optical system 20. The converging optical system 20 includes a color separation optical system 40 for separating the light emitted from the light source 10 into plural types of color light. A reflection curve surface is provided at least in an optical path of a type of color light having a longest optical path length between the light source 10 and the optical modulation panel 60, from among the plural types of color light.
Patent JP-2011253200-A (JP)
Title: Image reading device and copying apparatus
Inventor: WATANABE TAKASHI
IPC: H04N1/10
Filed: 2011-08-04
Abstract: PROBLEM TO BE SOLVED: To provide an image reading device allowing cooling of a light source without requiring a complex mechanism or a large traveling body.SOLUTION: An image reading device comprises a light source that radiates light toward a document; a reflector that is arranged in a position opposing the light source, reflects part of the light from the light source and irradiates the document with the reflected light; a photoelectric converting element that generates image data according to the amount of light received; an optical member that causes the photoelectric converting element to receive the light radiated by the light source and the reflector via the document; a traveling body on which the light source, the reflector and the optical member are mounted; a shifting mechanism that reciprocates the traveling body along a sub-scanning direction; and a first flow path formed underneath the reflector from at least one of the forward side and backward side of the traveling body toward the light source.
Patent JP-2013036523-A (JP)
Title: Control device for lockup clutch
Inventor: SUDO ATSUSHI
IPC: F16H61/14
Filed: 2011-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a control device for a lockup clutch that can trap contamination moving toward a control valve by a filtration filter disposed between a torque converter and a control valve.SOLUTION: The control device for the lockup clutch includes an apply oil passage 46 which is disposed between an apply chamber 35a and the control valve 41 and has a first check valve 71 for allowing only the flow of a working fluid O from the control valve 41 to the apply chamber 35a, and a parallel oil passage 72 which is disposed in parallel with the apply oil passage 46, and has a second check valve 73 for allowing only the flow of working fluid O from the apply chamber 35a to the control valve 41 and the filtration filter 74. The working fluid O in the apply chamber 35a reaches the control valve 41 through the second check valve 73 and the filtration filter 74. The contamination of the working fluid O is trapped by the filtration filter 74 and the contamination is prevented from reaching the control valve 41 so that a sticking phenomenon and the like are prevented from occurring.
Patent JP-2013038656-A (JP)
Title: Image encoder and control method of the same
Inventor: SHIRAISHI YUKI
IPC: H04N19/70
Filed: 2011-08-09
Abstract: PROBLEM TO BE SOLVED: To reduce a processing load of rate control while minimum image quality is guaranteed by specifying a code amount which is minimally required by a characteristic of an image.SOLUTION: When a block consisting of a plurality of pixels is inputted from an image that is an encoding object, a resolution conversion section generates an image having lower resolution than that of an original block. An encoding section encodes a block of the low resolution. An interpolated data generating section 104 generates interpolated data consisting of a plurality of pieces of partial interpolated data for restoring the block of original resolution from the low resolution image. An interpolated data priority determining section inputs attribute information of a noticed block and allocates priority to the respective partial interpolated data when they are necessary or not necessary. A rate control section outputs encoding data obtained from the block of the low resolution, the necessary partial interpolated data if they exist and the partial interpolated data allowed in a range of a target rate as encoding data to the noticed block.
Patent JP-2013039009-A (JP)
Title: Communication cable protection tube
Inventor: YOSHITOMI YOSHIKI
IPC: G02B6/46
Filed: 2011-08-11
Abstract: PROBLEM TO BE SOLVED: To inhibit the occurence of freezing failure in a communication cable protection tube.SOLUTION: A communication cable protection tube 1 has an inner tube 3 and an outer tube 3 having the radial rigidity higher than that of the inner tube. The inner tube 3 has a hose wall 31, spiral shaped reinforcement bodies 32, and spiral shaped elastomer bands 33. The hose wall 31 is formed by a flexible resin material that is deformable in the radius direction, and each spiral shaped reinforcement body 32 is integrated with the hose wall 31. Further, the spiral shaped reinforcement body 32 is provided so as to protrude outward relative to an outer peripheral surface of the hose wall so as to form spaces between an inner peripheral surface of the outer tube and the hose wall and between the inner peripheral surface of the outer tube and an outer peripheral surface of each spiral shaped elastomer band 33. Each spiral shaped elastomer band 33 is spirally integrated with the hose wall 31 so as to be arranged in parallel with the spiral shaped reinforcement bodies 32 at each space between the spiral shaped reinforcement bodies 32, 32 located adjacent to each other.
Patent JP-2013040777-A (JP)
Title: Cylinder inner pressure detection device of internal combustion engine
Inventor: ITO HARUHITO
IPC: G01L23/22
Filed: 2011-08-11
Abstract: PROBLEM TO BE SOLVED: To widely secure a dynamic range of an A/D conversion circuit to a sensor signal of a cylinder inner pressure sensor and to prevent detection accuracy of cylinder inner pressure from being reduced due to offset drift.SOLUTION: A microcomputer 9 detects an offset voltage Vpo of a sensor signal of a cylinder inner pressure sensor 3 on the basis of a digital conversion value outputted from a second A/D conversion circuit 17b at a crank angle by which the cylinder inner pressure is reduced. The microcomputer 9 outputs a switching signal Sc to a reference voltage output circuit 20 to select a reference voltage Vr not more than the offset voltage Vpo and most close to the offset voltage Vpo from Vr1, Vr2 and Vr3. The microcomputer 9 calculates cylinder inner pressure on the basis of a digital conversion value outputted from a first A/D conversion circuit 17a.
Patent JP-2013040453-A (JP)
Title: Water service installation for flush tank
Inventor: FUKAGAWA MASAFUMI
IPC: E03D1/33
Filed: 2011-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a water service installation for a flush tank capable of supplying make-up water to a toilet bowl at a proper timing and in a proper quantity while eliminating the waste that the make-up water is supplied to the toilet bowl during a time before siphonage occurs.SOLUTION: The water service installation includes (A) a ball tap having a float 34 to be moved up and down in linkage with a water level in the flush tank, a water supply valve 36, and an in-tank water supply flow path 52 and a make-up water flow path 54 which branches at the downstream part of the water supply valve 36 and which supplies make-up water into the toilet bowl, respectively, and (B) a make-up water supply delaying mechanism 16 having an opening/closing member 84 having a shut-off part 96 and an opening part 104 for opening/closing the make-up water flow path 54, and the float 34 to be moved up/down in linkage with the water level in the tank to move the opening/closing member 84 so that the shut-off part 96 shuts off the make-up water flow path 54 at the moved-down position and the opening part 104 allows the communication of the make-up water flow path 54 when moved up from the moved-down position.
Patent JP-2013041409-A (JP)
Title: Information processing apparatus, interruption control method and interruption control program
Inventor: SUZUKI KAZUHIRO
IPC: G06F9/48
Filed: 2011-08-15
Abstract: PROBLEM TO BE SOLVED: To efficiently execute interruption processing.SOLUTION: An information processing apparatus includes a hypervisor for running a plurality of guest OSs, and an interruption controller for identifying a guest OS to be a destination of an interruption request. The hypervisor has an interruption handler identification unit which identifies a storage destination of interruption program corresponding to the guest OS identified by the interruption controller from a storage unit for storing information of storage destination for storing the interruption program corresponding to each of a plurality of VM guests. Also, the hypervisor has an interruption execution unit which reads and executes an interruption handler from the storage destination identified by the interruption handler identification unit.
Patent JP-2013040900-A (JP)
Title: Measuring instrument, measuring method, and program
Inventor: TANAKA HIDEAKI
IPC: G01R27/28
Filed: 2011-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a further accurate resonance frequency in a further short measurement time.SOLUTION: An extremal value search part 51 searches for an extremal value that is a maximum value or a minimum value, from a measurement point representing a frequency and an impedance obtained by measuring a circuit 12 to be measured. A calculation part 52 calculates, out of measurement points disposed on a plane where a first axis representing the frequency and a second axis representing the impedance are orthogonally crossed, a resonance frequency from a positional relation on the plane between a straight line formed by connecting adjacent measurement points that are measurement points of the extremal value and a frequency that is higher than the extremal value, and a measurement point of the frequency that is lower than the frequency of the extremal value. The measuring device can be applied to impedance analyzers.
Patent JP-2013044939-A (JP)
Title: Developing device and image forming apparatus
Inventor: NAKAJIMA YOSHITAKA
IPC: G03G15/08
Filed: 2011-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of improving a stirring performance of a developer, and an image forming apparatus.SOLUTION: A drive shaft 120 of a second stirring/transporting auger 89 that is provided in the developing device, and a rotary shaft 124 having a spiral blade 126 formed around the outer peripheral surface are disposed apart in the radial direction of the drive shaft 120. Thereby, the rotary shaft 124 with the spiral blade 126 rotates about the drive shaft 120. The rotary shaft 124 with the spiral blade 126 rotates in a circular pattern viewed from the rotary shaft direction. Therefore, the spiral blade 126 can apply not only the force in the rotary shaft direction but also force in the peripheral direction about the drive shaft 120, to a developer G so as to improve the stirring performance of the developer G.
Patent JP-2013048025-A (JP)
Title: Illumination device
Inventor: KOJO TAKUYA
IPC: F21S9/02
Filed: 2011-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an illumination device preventing a battery from becoming early exhausted, in illumination equipment using a built-in battery as a power source to light a light source during power outage.SOLUTION: The illumination device includes: an illumination device body including a remote control receiver 21, light sources 10, 11, 12, a processor 40 and a battery 30; and a remote control transmitter. The processor 40 connects the remote control receiver 21, the light sources 10, 11, 12 and the processor 40 to the battery 30. The processor 40 is connected to a commercial power supply 4 through a switch 3. The processor 40 controls to perform lighting etc. of the light sources 10, 11, 12 by the switch 3 or the remote control transmitter. When no power is supplied from the commercial power supply 4, the processor 40 is driven by the battery 30, and controls to perform lighting etc. of the light sources 10, 11, 12 only from the remote control transmitter.
Patent JP-2013047161-A (JP)
Title: Silicate compound, positive electrode for secondary battery, and method for producing secondary battery
Inventor: BEPPU YOSHIHISA
IPC: H01M4/58
Filed: 2011-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a silicate compound whose composition and partcle size can be easily controlled.SOLUTION: The silicate compound having composition represented by AMSiXZO(A is Li, Na, K, M is Fe, Mn, Co, Ni, X is Zr, Ti, Nb, Ta, Mo, W, Sb, As, Z is P, B, Al, V, S, 0.8<a≤2.3, 0.8≤b≤1.2, 0.9≤c≤1.3, 0<x≤0.2, 0≤z≤0.3, d is the number relying upon the numerical values of a, b, c, x, z, the valencies of M, X and Z, and a number satisfying electric netural) is produced by heating a pulverized substance of a solidified substance obtained by cooling a melting substance having composition represented by AMSiXZO(A, M, X, Z, a, b, c, x and z are identical to the above, d1 is the number relying upon the numerical values of a, b, c, x, z, the valencies of M, X and Z, and a number satisfying electric netural).
Patent JP-2013051550-A (JP)
Title: Diversity receiver
Inventor: HIGURE KINICHI
IPC: H04B7/08
Filed: 2011-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a diversity receiver in which a weighting coefficient can be determined based on the output S/N of a frequency demodulator.SOLUTION: The band of f-B/2 is obtained entirely or partially by passing the output from the frequency demodulation section of a branch 1 through a BPF section 202-1. In other words, the S(signal component) and the N(noise component) are calculated by passing the output from the frequency demodulation section through the BPF section 202-1. When passing the S(signal component) and the N(noise component) through a square operation unit 203-1, an averaging section 204-1, and a branch inverse operation unit 205-1, the S/N of the output from the frequency demodulation section of a branch 1 becoming the inverse of the output power from the BPF section 202-1 is obtained, and this S/N becomes the weighting coefficient of the branch 1. The weighting coefficient of the branch M is also obtained from the branch 1 similarly, even for the outputs from the frequency demodulation sections of the branches 2-M.
Patent JP-2013051643-A (JP)
Title: Speaker array drive unit and speaker array driving method
Inventor: ANDO AKIO
IPC: H04S7/00
Filed: 2011-08-31
Abstract: PROBLEM TO BE SOLVED: To improve the combined wavefront of a sound wave or the frequency characteristics of a sound from a virtual sound image where the actual speaker is not placed, in a speaker array that can be placed around a video display.SOLUTION: A speaker array drive unit 1 comprises a speaker array 40 internally including a region where a speaker does not exist, and drive signal calculation means 20 for calculating the drive signal of the speaker array. The drive signal calculation means 20 configures a virtual speaker array based on the position of a virtual sound image when forming the virtual sound image in a region where the speaker does not exist, and corrects the drive signal of the speaker array 40 so that a sound wave equal to that obtained at the sound receiving position, when the virtual speaker array is driven, is radiated from the speaker array 40.
Patent JP-2013054828-A (JP)
Title: Led lamp
Inventor: TOTANI TSUTOMU
IPC: F21V19/00
Filed: 2011-09-01
Abstract: PROBLEM TO BE SOLVED: To provide LED lamps 10, 20, 30 capable of changing irradiation directions.SOLUTION: A globe 13 is screwed in by a hand to have its protrusion 13c proceed toward reflecting faces 17b to be pressure-contacted to the same 17b. By this means, the reflecting faces 17b are spread by being split at parting lines 17d, so that reflection angles of the reflecting faces 17b change. Or, a globe 22 is screwed in by a hand to have its protrusion 22b proceed toward reflecting faces 21b to be pressure-contacted to the same 21b. By this means, a light guide member 21 made of flexible plastic is compressed along an incident direction of light, wherefore reflection angles of the reflecting faces 21b change. Due to change of the reflection angles of the reflecting faces, diffusion directions of light of LED chips 14 change and irradiation directions of the LED lamp 10 change.
Patent JP-2013053786-A (JP)
Title: Remote control device
Inventor: BABA MASAHIRO
IPC: F24F11/02
Filed: 2011-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a remote control device of an air conditioner, which is improved in operability for obtaining an electric rate of the air conditioner.SOLUTION: The remote control device 2 for operating the air conditioner includes: a display means for displaying information relating to an operation of the air conditioner; and an electric rate display instruction means for displaying an electric rate relating to the operation of the air conditioner on the display means. A display mode of an electric rate has a plurality of display modes, and also designations of the plurality of display modes are displayed on the display means one by one in turn by operating the electric rate display instruction means to select a designation of a display mode. The electric rate of the selected designation of the display mode is displayed on the display means.
Patent JP-2012001554-A (JP)
Title: Crystal of spiroketal derivative and method of producing the same
Inventor: MURAKATA MASATOSHI
IPC: C07H19/01
Filed: 2011-09-05
Abstract: PROBLEM TO BE SOLVED: To provide crystals of a spiroketal derivative used as an active ingredient of a medicine.SOLUTION: There are provided crystals of a compound represented by formula (XI).
Patent JP-2013054699-A (JP)
Title: Bus arbiter, bus arbiter system and processing method of bus arbiter
Inventor: NAKAGAWA SHOGO
IPC: G06F13/18
Filed: 2011-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an arbiter in which use efficiency of a bust master of a higher priority is prevented from being oppressed with respect to a plurality of bus masters of approximately equal priorities.SOLUTION: A bus arbiter 100 arbitrates bus acquisition requests from a plurality of bus masters 110 connected to a common bus 12 on the basis of preset priorities of the bus masters. The bus arbiter 100 comprises bus acquisition request monitor means 14 which monitors a first bus acquisition request from a first bus master of a highest priority and a second bus acquisition request from a second bus master of a priority approximately equal to the first bus master, specific event detection means 15 which acquires a monitor result of the bus acquisition request monitor means and detects a specific event in which a frequency of the first bus acquisition request and a frequency of the second bus acquisition request meet a predetermined criterion, and bus acquisition control means 13 which acquires a specific event detection signal from the specific event detection means and restricts the frequency of the second bus acquisition request.
Patent JP-2013057989-A (JP)
Title: Electronic wiring device
Inventor: INABA TAKEHIKO
IPC: G06F3/045
Filed: 2011-09-07
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a position deviation of a medium to be written on a touch panel, and to accurately integrate written contents of an operator into electronic data and record the data.SOLUTION: An electronic writing device 2 includes: a placement part 24 on which a paper medium 70 is placed in a predetermined attitude; a touch panel 25 that acquires a plurality of position information of a pen 3 when a writing operation is performed to the paper medium 70; a CPU 201 that generates stroke data by using the plurality of position information acquired by the touch panel 25; a press spring 20 that constrains an upper end of the paper medium 70 placed on the placement part 24; and a film 30 for frictional force application arranged at a site excluding the neighborhood of the constraint position by the press spring 20 in the placement part 24, and suppresses separation of the paper medium 70 from the placement part 24 by making a frictional force in a horizontal direction act on the paper medium 70.
Patent JP-2013055986-A (JP)
Title: Washing machine
Inventor: KITO KAZUHIRO
IPC: D06F39/08
Filed: 2011-09-07
Abstract: PROBLEM TO BE SOLVED: To efficiently arrange a feed water valve and a water injection member to downsize the whole of a washing machine.SOLUTION: The washing machine comprises: an outer case; a tank provided in the outer case; a water injection member that is provided on the tank, has a water supply path inside and injects water supplied from an outside water source into the tank through the water supply path; and the feed water valve that is arranged on the water injection member, is provided in such a position so as to overlap with the water injection member in a horizontal direction and connects a path between the water source and the water injection member so as to enable opening and closing.
Patent JP-2012024094-A (JP)
Title: Screening method
Inventor: WARD MALCOLM
IPC: A61P25/28
Filed: 2011-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a screening method, in particular, a method relating to the role of tyrosine kinase as a therapeutic target of Alzheimer's disease and a related condition.SOLUTION: There are provided a material and the method relating to screening for a compound useful in the treatment of Alzheimer's disease and the related condition. In particular, there is provided the screening method using tyrosine kinase. There is also provided the method relating to the role of tyrosine kinase as the therapeutic target.
Patent JP-2013056310-A (JP)
Title: Cleaning apparatus
Inventor: ATSUMI MOTOHIRO
IPC: B08B3/02
Filed: 2011-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning apparatus which prevents, even when scattered things from a surface of an object to be cleaned scatter in different directions, reattachment of the scattered things when cleaning the object to be cleaned with a cleaning liquid jetted on the surface.SOLUTION: This cleaning apparatus 1 is provided with: a rotating holding unit 2 that holds and rotates a lens 15; a cleaning liquid jetting unit 7 that jets the cleaning liquid into a spot shaped cleaning area on the lens 15 held by the rotating holding unit 2; a compressed air jetting unit 8 that forms a layered air current 17 incident to a convex lens surface 15a so as to cover the area around the cleaning area from the rear side in the direction of movement of the cleaning area relative to the center of rotation; and a lifting stage 6 that moves the cleaning area relatively toward the peripheral side from the center of rotation of the lens 15 by moving either or both of the rotating holding unit 2 and the cleaning liquid jetting unit 7, and also moves the incident position of the layered air current 17 relatively by tracking the relative movement of the cleaning area.