baber/WOPTO huggingface dataset:
Patent JP-2013167081-A (JP)
Title: Steel sheet pile and its construction method
Inventor: OKA YOSHITAKE
IPC: E02D7/20
Filed: 2012-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a steel sheet pile which can be installed without modifying a steel sheet pile grip part for a U-shaped steel sheet pile to construct a steel sheet pile wall shaped in cross section with a higher cross-section performance/weight ratio per unit wall area, than the U-shaped steel sheet pile which is assumed to be gripped by the steel sheet pile grip part, and to provide its construction method.SOLUTION: A steel sheet pile 1 is L-shaped in cross section so as to be gripped by a steel sheet pile grip part of a hydraulic pile press-in/pull-out machine for a U-shaped steel sheet pile while passing through a hole shape 29 of the steel sheet pile grip part. The steel sheet pile 1 has joints 3, 5 at both ends, to be fitted to the steel sheet pile 1 adjacent thereto. The effective width of the steel sheet pile 1 is the same as that of the U-shaped steel sheet pile which is assumed to be gripped by the steel sheet pile grip part.
Patent JP-2013166986-A (JP)
Title: Ozone water generator
Inventor: SEKIGUCHI SHIGEO
IPC: C25B1/13
Filed: 2012-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an ozone water generator capable of preventing cracking and warping of an electrode caused by thermal deformation upon formation of a diamond film, securely feeding raw material water to the electrode at a readily electrolyzable position and improving generation efficiency of ozone water.SOLUTION: In an ozone water generator 100 equipped with a first case 1, a second case 2 and a catalyst electrode 3, housing chambers 141 and 241 are installed between the first case and the second case, an anode supply channel 5 and an anode discharge channel 6 that communicate with the housing chamber 141 are installed in the first case 1, a cathode supply channel 7 and a cathode discharge channel 8 that communicate with the housing chamber 241 are installed in the second case 2, an anode 32 is a substrate 321 having a surface close to the first case 1 on which a plurality of grooves 322 communicating with the anode supply channel 5 and the anode discharge channel 6 are formed, wherein a plurality of through-holes 323 communicating with an cation exchange membrane 31 are formed inside the grooves 322, and the diamond film is formed on the surface of the substrate 321 close to the first case 1.
Patent JP-2013170653-A (JP)
Title: Master nozzle
Inventor: FURUSE AKIO
IPC: F16K7/06
Filed: 2012-02-22
Abstract: PROBLEM TO BE SOLVED: To reduce leakage due to deformation of a pipe of a master nozzle.SOLUTION: Two flanges (21, 22) are attached to both ends of a cylindrical body (20) respectively holding two columnar cores (23, 24) therebetween, a pipe (12) is inserted to an insertion hole (11) passing through the flanges and the cores, an O-ring (29) is provided on the outer periphery of the pipe between each core and the flange, and the inner peripheral surface of the insertion hole of the flange and the outer peripheral surface of the pipe are sealed. A fixed receiving base (25) having a flat top face for receiving the pipe in contact with the side edge thereof inside the body is provided, a press contact bar (27) is disposed so as to cross the side edge on the opposite of the receiving base of the pipe, and a coarse adjustment screw (26) for pressurizing the press contact bar toward the pipe is mounted on a coarse adjustment screw hole (20c) formed while being communicated from the outer peripheral surface of the body into the body. In the surface facing the pipe of the press contact bar, a contact length with the pipe is made smaller than the diameter of the pipe.
Patent JP-2013172656-A (JP)
Title: Soil block and plant-cultivated soil block
Inventor: KUDO TETSUYA
IPC: A01G9/10
Filed: 2012-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a soil block enabling a seeding, transplantation, cuttage, grafting or the like to be made easily, and to provide such a soil block with a plant cultivated therein.SOLUTION: A soil block is such that: a work hole with its top face open is formed in a block body with soil for plant-cultivating use molded in a block form way; where the work hole has a form, size and depth for facilitating an operation such as a seeding, transplantation, cuttage or grafting and is provided with a work section where cultivation soil is packed in the work hole and such the operation can be made easily. In this soil block, the cultivation soil may be bulky or compacted to the extent of being readily crumbled. The cultivation soil can be made the same soil as that of the block body or be different cultivation soil. The soil block may be a single form, linkage form with two or more single soil blocks arranged transversely and connected mutually, or integrated form of a size corresponding to two or more single soil blocks. A cultivated soil block is also provided, where a seeding, seedling-raising, cuttage or grafting has been made on/in such the work section.
Patent JP-2013175356-A (JP)
Title: X-ray tube device
Inventor: ABU HIDEO
IPC: H05G1/02
Filed: 2012-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray tube device which enables the downsizing and achieves high reliability for a long period.SOLUTION: An X-ray tube device includes: an X-ray tube 30; a housing 20; a coolant 7; a high voltage supply terminal 69 (79); a high voltage cable 61 (71); an electric insulation member; and a high voltage connector 100 (200). An electric insulative member 81 (91) covers an electric connection part between a high voltage supply terminal 44 (54) and the high voltage cable 61 (71) and is directly or indirectly cooled by the coolant 7. The electric insulation member has an end surface 64s (74s) and covers an electric connection part between the high voltage supply terminal 69 (79) and the high voltage cable 61 (71) and is cooled by the coolant 7. The high voltage connector 100 (200) has an electric insulation material that directly or indirectly adheres to the end surface 64s (74s).
Patent JP-2013174312-A (JP)
Title: Fluid branching method
Inventor: KIKUCHI NOBORU
IPC: F16L55/00
Filed: 2012-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a fluid branching method capable of easily branching a fluid flowing in a fluid pipe in an uninterrupted state in an arbitrary direction different from a boring direction.SOLUTION: A fluid pipe 1 is hermetically externally fitted by a case body 3 where a working pipe part 11 having a working valve 9 is communicated via a required space S, and which is turnable with respect to the fluid pipe 1. A working case having a boring means for boring a branch hole 13 is attachably/detachably mounted in a sealed state on the working pipe part 11. Thereafter, the working valve 9 is opened, and the branch hole 13 is bored through the fluid pipe 1 by using the boring means via the working pipe part 11. After boring the branch hole 13, the boring means is accommodated in the working case, the working valve 9 is closed, and the working case is detached from the working pipe part 11. Then, the case body 3 is turned until the working pipe part 11 is set in the desired direction, and thereafter, the branch pipe is connected to the working pipe part 11. Then, the working valve 9 is opened, and the fluid flowing in the fluid pipe 1 is made to flow to the branch pipe side via the branch hole 13.
Patent JP-2013183310-A (JP)
Title: Image processor, screen control method and program
Inventor: KATO TOMOKAZU
IPC: B41J29/42
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To forcibly terminate animation display and speedily display an operation screen after transition in response to a previous operation by performing a prescribed operation when a user feels that the animation display which is actually displayed is slow.SOLUTION: An information processor 1 includes: a display section 4a for displaying an operation screen which an operation by a user is possible; an operation detecting section 14 for detecting the operation by the user; and a display control section 15 which moves the operation screen displayed on the display section 4a to a different operation screen in response to a screen transition operation detected by the operation detecting section 14 and displays a screen transition process from the operation screen before transition to the operation screen after transition as an animation moving image. The display control section 15 stops display processing of the animation moving image and displays the operation screen after the transition when a prescribed operation is detected further in the operation detecting section 14.
Patent JP-2013181617-A (JP)
Title: Spline forming method for hub unit, hub unit, spline forming method for joint, and joint
Inventor: HARADA KATSUYUKI
IPC: F16C19/18
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To form high-precision splines to a side face of a hub unit more simply than before.SOLUTION: On a side face 25 on one side in an axis direction of a rotation wheel 12 which a hub unit 10 has, splines 26, engaged with a joint 30 for transmitting torque to this rotation wheel 12, are formed. Spline grooves 51, 52 are formed on the side face 25 by subjecting the side face 25 to broaching.
Patent JP-2012198201-A (JP)
Title: Method for evaluating defect of semiconductor
Inventor: WATANABE RYOSUKE
IPC: G01N21/00
Filed: 2012-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a measuring method capable of performing CPM measurement with high accuracy even in a sample having low optical responsivity, such as a wide-bandgap semiconductor.SOLUTION: During CPM measurement, a photoexcited carrier generated by irradiating with light a sample having low optical responsivity, such as a wide-bandgap semiconductor is instantaneously excluded by applying positive bias voltage to a third electrode provided in the sample in addition to a second electrode for measurement. By excluding the photoexcited carrier, the controllability of a photoelectric current value is enhanced so that CPM measurement can be performed with high accuracy even on a sample having low optical responsivity.
Patent JP-2013187062-A (JP)
Title: Light source device
Inventor: ONO MASANORI
IPC: F21S2/00
Filed: 2012-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a light source device capable of miniaturizing (thinning in the depth) and obtaining a sufficient color mixture even in the case of miniaturization.SOLUTION: In a light source device including a plurality of light-emitting sections arranged in a designated arrangement pattern and having a plurality of light-emitting colors, and lenses arranged in correspondence to the plurality of light-emitting sections, focus positions f1, f2, and f3 in the case that parallel light parallel with an optical axis direction Z enters from a light-emitting side of each lens are existed between the lens, and a phosphor of the light-emitting section corresponding to the lens, or a light-emitting element 20 if a transparent material mixed with a diffusion material or a transparent material mixed with the phosphor and the diffusion material does not exist, and the focus positions f1, f2, and f3 corresponding to sag of the lens are shifted in an optical axis direction Z (a focal point is not focused at a single point).
Patent JP-2012154936-A (JP)
Title: Installation structure for sensor chip
Inventor: KAKOIYAMA NAOKI
IPC: H01L29/84
Filed: 2012-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an installation structure for sensor chips capable of preventing transmission of stress to sensor chips.SOLUTION: A sensor 10 mainly comprises: a sensor chip 20; a chip-mounting member 30 which is a member for mounting the sensor chip 20; and magnetic fluid 40 interposed between the sensor chip 20 and the mounted member 30. The sensor chip 20 is held and fixed by the magnetic fluid 40 due to the surface tension of the magnetic fluid 40 at a magnetic fluid side 23, which is a surface opposite to the surface where a pressured surface 21 is formed. The magnetic fluid 40 is fixed through magnetic adsorption on a chip side 31 of the chip-mounting member 30 by a permanent magnet 33 of the chip-mounting member 30.
Patent JP-2012199920-A (JP)
Title: Systems and methods for creating downlink precode for communication system with per-antenna power constraints
Inventor: GAUR SUDHANSHU
IPC: H04J99/00
Filed: 2012-03-15
Abstract: PROBLEM TO BE SOLVED: To ensure equal power distribution among different transmit antennas and guarantee that allocated power is within a linear range of a power amplifier, in MIMO communication systems.SOLUTION: The method includes: estimating (501) a downlink channel matrix H; performing (502) the SVD decomposition to obtain right singular matrix V; calculating (504) each element of a phase matrix Vfrom L column vectors Vof V; and, based on these values, constructing (505) a precoder filter by calculating each element of a precoder with equal power distribution.
Patent JP-2012197788-A (JP)
Title: Pump system and method for operating the same
Inventor: YUN HONG MIN
IPC: F04B49/02
Filed: 2012-03-15
Abstract: PROBLEM TO BE SOLVED: To solve a problem that conversion to a sleep mode is not performed even if a load amount is small unless the load amount is small due to pump characteristics or an actual frequency reaches a sleep frequency.SOLUTION: This pump system includes: a pump as a load; an alternating current motor for driving the pump; and a main controller which changes an operation frequency based on the load amount detected in operation of the alternating current motor and which converts the operation mode of the alternating current motor to the sleep mode upon determining the driving condition of the load.
Patent JP-2013195555-A (JP)
Title: Fixing device, image forming device, and heat quantity adjustment method
Inventor: SEKI TAKAYUKI
IPC: G03G15/20
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device that prevents deterioration of a fixing belt due to radiation heat, and prevents deterioration of a fixing belt due to a temperature rise outside a paper width of recording paper.SOLUTION: A fixing device comprises: a fixing member; a pressure member that contacts the fixing member to form a nip part for passing recording paper; a pressing member that is arranged inside the fixing member and presses the pressure member via the fixing member at the nip part; and a heat generator that is arranged inside the fixing member and heats the fixing member. The fixing device further includes a heat quantity adjustment member that is arranged inside the fixing member between the heat generator and the pressing member, and adjusts the amount of radiation heat supplied from the heat generator to the pressing member according to the size of recording paper.
Patent JP-2013193666-A (JP)
Title: Railroad vehicle
Inventor: KAZETO AKITO
IPC: B60G99/00
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a railroad vehicle capable of improving riding comfort by lessening accelerations acting on passengers when accelerating and decelerating while speeding up traveling speed.SOLUTION: A railroad vehicle includes bogies 11 supporting a vehicle body at a plurality of places separated in a longitudinal direction of the vehicle body 22, air springs 21a, 21b provided between the bogies 11 and the vehicle body 22 and moving up and down the vehicle body 22 relative to the bogies 11, and a tilting control means controlling tilting of the vehicle body 22 by the air springs 21a, 21b. The tilting control means, when a longitudinal direction acceleration acts to the vehicle body 22, tilts the vehicle body 22 in the longitudinal direction to cancel the longitudinal direction acceleration acting on the passengers inside the vehicle body 22.
Patent JP-2013198101-A (JP)
Title: Vehicle communication device
Inventor: SUGIURA HIROAKI
IPC: H04L12/28
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To enable communication, in a vehicle communication device including a gateway unit and an application unit, between the application unit and another ECU on a bus connected through the gateway unit.SOLUTION: The vehicle communication device includes: a GW unit 34 for interconnecting a plurality of buses formed in a vehicle with each other; transmission buffers 32, 36 and reception buffers 33, 37 provided to correspond to the respective buses connected to the gateway unit; CAN controllers 31, 36 respectively provided, for each pair of the transmission buffer and the reception buffer, among the transmission buffer, the reception buffer, and the bus; and an A-unit 35 for executing preset particular processing A. The A-unit 35 is an integrated ECU 30 connected to the pair of the transmission buffer 32 and the reception buffer 33, and includes storage means (S401) for storing data stored in the transmission buffer 32 in the reception buffer 33.
Patent JP-2013200289-A (JP)
Title: Abnormality detection device, abnormality detection method and program
Inventor: GYODA TOMOAKI
IPC: H02J13/00
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To enable a false detection of abnormality to be prevented.SOLUTION: In an abnormality detection device 1, a cumulative time slot, which is compared with a measurement time slot when power consumption exceeds a cumulative maximum value, stored in a cumulative time slot storing section 26 is a logical product of an interim time slot that an interim time slot section 13 newly identifies and the interim time slot hitherto obtained by the interim time slot section 13. By obtaining the logical product, the abnormality detection device 1 enables the cumulative time slot stored in the cumulative time slot storing section 26 to be a time slot except the time slot with operation of only electric equipment which irregularly operates as well as the time slot with the electric equipment in a standby state, in other words, to be the time slot when a resident uses the electric equipment as well as the time slot when the resident uses the same together with the operation of the electric equipment which irregularly operates. Thus, the abnormality detection device 1 can accurately detect the power consumption not more than the cumulative maximum value although in the time slot when the power consumption exceeds the cumulative maximum value.
Patent JP-2012134555-A (JP)
Title: Liquid recovery system, liquid-immersion exposure device, liquid-immersion exposure method, and device manufacturing method
Inventor: NISHII YASUFUMI
IPC: G03F7/20
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a liquid recovery system capable of sufficiently recovering liquid.SOLUTION: A liquid recovery system is used in a liquid-immersion exposure device. The liquid recovery system comprises a plate having a first face and a second face opposite to the first face, and a liquid recovery part, at least part of which is opposed to the second face via a first gap. The liquid recovery system recovers the liquid on a movable object opposed to the first face of the plate via the liquid recovery part.
Patent JP-2013212262-A (JP)
Title: Bath system
Inventor: AKAMATSU ATSUSHI
IPC: F24H1/00
Filed: 2012-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a bath system capable of performing cleaning of a cleaned object preferably, while effectively using residual hot water in a bathtub, and keeping cleanness in the pipes.SOLUTION: A pump 4 for circulating bathtub water, a pressure container 5 provided with a tank for storing water, and a bathtub water level detection means 3 are provided in a circulation path 2 connected to a bathtub 1, and a water pouring passage 10 is connected thereto through a first selector valve 6 and a reclaimed water passage 19 is connected thereto through a second selector valve 8. Air is dissolved by pressure in water introduced to the pressure container 5, and led out as air pressure-dissolved water. When the use of reclaimed water is instructed or the opening operation of a reclaimed water outlet 18 is performed, if a detection water level detected by the bathtub water level detection means 3 is a water level or higher of reclaimed water set for use, the pressurized air dissolved water is introduced into the reclaimed water passage 19 by driving the pump 4, and microbubbles are jetted from a microbubble jet generator 50 for white turbidity of the water passing in a passage, and microbubble-containing water is led out through the reclaimed water outlet 18. Cleaning is performed by allowing clean water to pass through the circulation path 2 from the water pouring passage 10.
Patent JP-2013192557-A (JP)
Title: Pretreatment liquid for inkjet printing and printing method
Inventor: KOIDE KATSUAKI
IPC: B41M5/50
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which various measures for improving affinity must be taken to form an inkjet print image on a hydrophobic food, an oily food, a soap or a wax product using a water-based edible ink.SOLUTION: A pretreatment liquid is applied to a hydrophobic food, an oily food, a soap or a wax product prior to printing. According to this, a water-based edible ink is never bled or repelled, the drying characteristics of the water-based edible ink can be improved, and a gloss can be given to the ink.
Patent JP-2013217828-A (JP)
Title: Sealing structure of power distribution apparatus
Inventor: SUZUKI KAZUTOSHI
IPC: G01R11/04
Filed: 2012-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a sealing structure of a power distribution apparatus capable of reducing labor and time needed for fastening work of a sealing screw, and reducing the using number of expensive sealing screws.SOLUTION: A cover 11 is put on a base 12 and slid to the side of a wire insertion port 12b of the base 12, and thus an edge 11a of the cover 11 is fitted to an edge 12a of the base 12. A sealing structure of a watt-hour meter has a fitting maintaining structure in which a sealing cap 14 or 15 put on the head of a sealing screw 13 screwed to the base 12 interferes with a sidewall 11b1 or 11b2 provided on the cover 11 in the state of being fitted to the base 12, blocks the slide of the cover 11, maintains the state that the cover 11 is fitted to the base 12, and performs sealing.
Patent JP-2013220968-A (JP)
Title: Method and apparatus for producing polycrystalline silicon substrate
Inventor: UEKIHARA NOBUYUKI
IPC: H01L31/04
Filed: 2012-04-16
Abstract: PROBLEM TO BE SOLVED: To solve a problem that two methods are indispensable for achieving an inexpensive and high-quality polycrystalline silicon solar cell, namely, a method for refining efficiently and uniformly metal silicon powder before film formation, and a production method capable of achieving melt recrystallization by forming a polycrystalline silicon film easily even on an inexpensive glass substrate.SOLUTION: Metal silicon powder supplied as much as a fixed amount is cracked and simultaneously classified, and the powder is irradiated with first plasma, while being swirled and simultaneously transferred; and the metal silicon powder is converted into ink, applied and dried, and thereafter subjected to melt recrystallization by second plasma; to thereby form a polycrystalline silicon film from the highly-pure metal silicon powder on an inexpensive glass substrate.