baber/WOPTO huggingface dataset:
Patent JP-2015172224-A (JP)
Title: Photochemical reaction apparatus
Inventor: ONO AKIHIKO
IPC: C25B3/25
Filed: 2014-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a photochemical reaction apparatus which is low-cost and achieves a reduction in its installation area and furthermore efficiently converts sunlight energy into chemical energy.SOLUTION: The photochemical reaction apparatus according to the present embodiment comprises: a solar cell 10; an electrolytic cell 21 which has a first cell 21a storing first solution 25a containing oxidant of a redox medium and/or a reduction body and a second cell 21b storing second solution 25b containing water and/or proton, the first cell 21a and the second cell 21b being separated by a diaphragm 22; a first electrode 23 which is installed inside the first cell 21a, is electrically connected to a positive electrode of the solar cell 10 via a first switching element 32a and electrically connected to a negative electrode of the solar cell 10 via a second switching element 32b; a second electrode 24 which is installed inside the second cell 21b, is electrically connected to the positive electrode of the solar cell 10 via a third switching element 32c and electrically connected to the negative electrode of the solar cell 10 via a fourth switching element 32d; and a switching element control section 31 controlling ON/OFF of the first switching element through the fourth switching element.
Patent JP-2014123773-A (JP)
Title: Substrate cleaning method
Inventor: YOSHIHARA KOSUKE
IPC: H01L21/304
Filed: 2014-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a method which, when cleaning a surface of a substrate having a static contact angle of water of 85 degrees or more, can obtain a high cleaning effect and can clean the substrate in a short period of time.SOLUTION: A substrate cleaning method includes: first discharging a cleaning liquid from a cleaning nozzle to the center of a substrate while rotating the substrate and expanding the liquid to the entire surface of the substrate by centrifugal force; then changing the discharge position of the cleaning liquid on the substrate to an eccentric position deviated from the center of the substrate while rotating the substrate; discharging a gas from a gas nozzle to the center of the substrate to form a dry region of the cleaning liquid in a state of setting a distance to 9 mm to 15 mm, the distance between a gas discharge position side interface at the discharge position of the cleaning liquid and a cleaning liquid discharge position side interface at the discharge position of the gas by the gas nozzle; and thereafter moving a supply position of the cleaning liquid toward the peripheral edge of the substrate at a speed lower than a speed at which the dry region expands outward.
Patent JP-2015177770-A (JP)
Title: Target substance purification device, nucleic acid purification device, target substance generating method, and nucleic acid amplification method
Inventor: MURAYAMA TOSHIRO
IPC: C12N15/09
Filed: 2014-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a target substance purification device with which a magnetic body can be efficiently removed and a purification method.SOLUTION: The target substance purification device includes: a capillary which is elongated in a longitudinal direction and includes in the order of description a plug of oil, a plug of an eluate which phase-separates from oil and elutes the target substance from a magnetic body detachably retaining the target substance, and a plug of oil; a magnetic force applicator which applies a magnetic force to the capillary to retain the magnetic body and control the movement of the magnetic body along the longitudinal direction of the capillary; and a liquid sending mechanism which moves the eluate in the longitudinal direction of the capillary while the magnetic force applicator restricts movement of the magnetic body along the longitudinal direction of the capillary.
Patent JP-2015181732-A (JP)
Title: Nonslip sheet
Inventor: YASUDA KIYO
IPC: A45B9/04
Filed: 2014-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a stopper that can effectively fasten an umbrella on the wet floor or even on a smooth floor, as an article is desired that is least bulky although there is a means for fixing an umbrella to a wall or the like, that impairs no appearance of an entire umbrella, and that can effectively fasten an umbrella, while a ferrule sideslips to make the umbrella fall when it is leaned against a seat in sitting on a train seat and particularly a wet floor and a smooth floor surely makes an umbrella fall.SOLUTION: The nonslip sheet of the present invention for solving the problem is attached to the ferrule of an umbrella, a cane or the like. The body having a smooth grounding surface is composed of an expandable material with consisting open cells of hydrophilic resin. By the water-absorbing action of the expandable material in the presence of water, a horizontal frictional force is generated between the grounding surface and the floor, preventing a ferrule from sideslipping.
Patent JP-2015186060-A (JP)
Title: communication device
Inventor: ONO YASUMASA
IPC: H04N21/4363
Filed: 2014-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a communication device improving user convenience by validating a CEC (Consumer Electronics Control) function if a plurality of sink devices exist.SOLUTION: A source device 100 includes two or more HDMI (High-Definition Multimedia Interface) (R) ports. When a plurality of sink devices become connection destinations, an HDMI control unit 128 forwards a CEC command received from a sink device to another sink device, and also controls whether or not to forward the CEC command according to the setting and the state of the source device.
Patent JP-2015182622-A (JP)
Title: Steering control device
Inventor: INOUE TATSUJI
IPC: B62D7/14
Filed: 2014-03-25
Abstract: PROBLEM TO BE SOLVED: To exactly detect, by a small number of part items, a single abnormality of a microprocessor and duplex abnormalities of an external monitoring part and the microprocessor, in a function for mutually monitoring the abnormalities of the duplicated microprocessor, and an abnormality of an external monitoring function.SOLUTION: There is provided a steering control device 15 which is duplicated by a main microprocessor 16 for outputting a drive amount of a steering motor, and a sub-microprocessor 18 for calculating the drive amount in order to monitor an abnormality of the main microprocessor, and has mutual monitoring parts 27, 28. The steering control device comprises a main external monitoring part 17 and a sub-external monitoring part 19 which monitor abnormalities of the main and sub-microprocessors 16, 18. When the abnormalities are detected, both the main and sub-external monitoring parts 17, 19 transmit signals to the main and sub-microprocessors 16, 18.
Patent JP-2015184215-A (JP)
Title: Method, device and program for determining presence of carbonation of concrete, and method, device and program for estimating carbonation range of concrete, and method, device and program for estimating diffusion coefficient of target element
Inventor: ETO SHUZO
IPC: G01N21/63
Filed: 2014-03-25
Abstract: PROBLEM TO BE SOLVED: To allow for accurate determination of a presence of the occurrence of carbonation in a hardened concrete, quantitative and direct estimation of a progress of carbonation, and appropriate estimation of a diffusion coefficient concerning salt penetration.SOLUTION: An emission spectrum at a plurality of sample axial center direction positions of a concrete sample is measured (S1), an equation of regression line representing a relationship between the emission intensity of carbon specified based on the emission spectrum and the emission intensity of calcium is calculated (S2), the confidence band of the regression line is calculated (S3), carbonation is determined to occur at a measuring point at which the emission intensity of carbon is greater than the emission intensity of calcium and a combination of the emission intensity of carbon and the emission intensity of calcium does not enter the confidence band of the regression line (S4), and a percentage of the occurrence of carbonation of the sample axial center direction position is calculated using a result of the determination (S5).
Patent JP-2015185515-A (JP)
Title: Composition for secondary battery porous films, porous film for secondary batteries, and secondary battery
Inventor: OKUBO YUKI
IPC: H01M4/02
Filed: 2014-03-26
Abstract: PROBLEM TO BE SOLVED: To provide: a porous film for secondary batteries which keeps resistance against heat shrinkage, but has a less remaining water content and a large peel strength, and enables the enhancement in secondary battery performance; a composition for secondary battery porous films which enables the formation of such a porous film; and a secondary battery enhanced in performances including a high-temperature cycle characteristic.SOLUTION: A composition for secondary battery porous films comprises: polycarboxylic acid; polysaccharide thickener; non-conductive particles; and water. The polycarboxylic acid includes 20-50 wt% of a carboxylic acid group-containing monomer unit. The polycarboxylic acid is water-insoluble when pH is 6.5 or less, and is water-soluble when pH is 8 or higher. In the composition for secondary battery porous films, pH is over 7. A porous film and a secondary battery are each arranged by use of the composition for secondary battery porous films.
Patent JP-2015191925-A (JP)
Title: Semiconductor device, method of manufacturing the same, and method of evaluating the same
Inventor: SHIOYA YOHEI
IPC: H01L29/47
Filed: 2014-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device that includes a group-III nitride semiconductor layer having high electron mobility compared with that of the conventional art.SOLUTION: A semiconductor device 2 comprises a substrate 1 with a semiconductor layer that includes a supporting substrate 10, a first n-type group-III nitride semiconductor layer 21, and a second n-type group-III nitride semiconductor layer 22 having a lower n-type carrier concentration compared with that of the first n-type group-III nitride semiconductor layer 21. With respect to at least one of the substrate 1 with a semiconductor layer and the semiconductor device 2, in photoluminescence spectrum of the second n-type group-III nitride semiconductor layer 22 measured at a temperature of 20 K or less, an intensity ratio I/Iof an acceptor restraint exciton light emission peak intensity Ito a free exciton light emission peak intensity Iis 0.01 or less, and an intensity ratio I/Iof an acceptor restraint exciton light emission peak intensity Ito a donor restraint exciton light emission peak intensity Iis 0.35 or less.
Patent JP-2015191991-A (JP)
Title: wiring board
Inventor: FUKUSHIMA NORIYUKI
IPC: H05K3/46
Filed: 2014-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board in which current efficiently flows at low power by ensuring a current path even in a narrow space.SOLUTION: A wiring board A comprises: first and second upper-side conductor patterns 2T disposed on the upper side of an insulation layer 1a and electrically independent of each other; a first underside conductor pattern 2B at least part of which is opposite the upper-side conductor pattern 2T and a second underside conductor pattern 2B at least part of which is opposite the second upper-side conductor pattern 2T, both of which are disposed on the underside and electrically independent of each other; a first through-hole 4 formed through the first upper-side and underside conductor patterns 2T, 2B; and a second through-hole 4 formed trough the second upper-side and underside conductor patterns 2T, 2B. At least one of the first and second through holes forms a group of adjacent through-holes. The diameters and adjacent intervals of at least some of the through-holes 4 forming the group are smaller than the diameters and adjacent intervals of the remaining through-holes 4.
Patent JP-2015191088-A (JP)
Title: Method for manufacturing photomask, photomask, and method for manufacturing display device
Inventor: YAMAGUCHI NOBORU
IPC: G03F1/84
Filed: 2014-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a photomask, by which a transfer pattern with high dimensional accuracy can be formed.SOLUTION: A method for manufacturing a photomask having a transfer pattern obtained by patterning an optical film on a transparent substrate is provided; and the method includes the steps of: preparing a photomask substrate; drawing a pattern; forming a resist pattern; and patterning an optical film. The step of patterning the optical film includes: first etching to etch the optical film for a predetermined time; measurement of a dimension of a monitor pattern; and second etching to additionally etch the optical film based on the dimension of the monitor pattern obtained by the above measurement.
Patent JP-2015189414-A (JP)
Title: Dump truck hoist device
Inventor: FUSHIKI MICHIO
IPC: B60P1/16
Filed: 2014-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive dump truck hoist device with a more simple structure.SOLUTION: A three-position switching valve is used as a main control valve 35 for controlling a hoist cylinder 4. A control valve 49 for supplying working fluid from a low pressure oil pressure source to a rod chamber 4b of the hoist cylinder 4, during lowering of a vessel, is provided. A check valve 13 for supplying the working fluid from an oil tank 21 to the rod chamber 4b during float operation of the vessel, is provided between the rod chamber 4b of the hoist cylinder 4 and the oil tank 21. A controller 54 switches a position of the main control valve 35 to a float position when an operation command of an operation device is a command of lowering of the vessel, switches the control valve 49 for lowering the vessel for supplying the working fluid with low pressure discharged from the low pressure oil pressure source to the rod chamber 4b of the hoist cylinder 4.
Patent JP-2015194604-A (JP)
Title: karaoke system
Inventor: NOMURA NAOTAKA
IPC: G10K15/04
Filed: 2014-03-31
Abstract: PROBLEM TO BE SOLVED: To allow even a singing person whose voice range is not wide so much, to sing karaoke music without difficulty.SOLUTION: A karaoke device 2 is configured so that: a karaoke musical performance processing part 323 performs karaoke music; a voice range acquisition part 325 acquires a voice range of a singing person; a modulation determination part 326 determines whether or not modulation is needed, for every musical performance zone of the karaoke music, according to the voice range of the singing person; and a modulation indication part 324 indicates a modulation circuit 324 to modulate the musical performance zone which is determined to be modulated.
Patent JP-2015200445-A (JP)
Title: Heat exchanger and method of manufacturing heat exchanger
Inventor: TANAKA KENGO
IPC: F28F21/08
Filed: 2014-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger and the like superior in manufacturability with a simple structure and capable of efficiently exchanging heat.SOLUTION: A heat exchanger 1 is configured by alternately disposed resin parts (lower cover member 3, frame member 7, cylindrical members 9a, 9b) and metallic parts (partitioning members 4). In this state, a prescribed load is applied over the whole to heat the partitioning members 4. Thereby the resin kept into contact with the partitioning members 4 is melted (softened), and the resin parts and the metallic parts are welded. That is, the contact of the lower cover member 3, the frame member 7, and the cylindrical members 9a, 9b, with the partitioning members 4 are welded. Thus the parts are integrated, and leakage of a heat medium from joint portions can be prevented.
Patent JP-2015200770-A (JP)
Title: Head-up display device
Inventor: WATANABE KENJI
IPC: B60K35/00
Filed: 2014-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a head-up display device that enables a user to visually recognize virtual images without giving discomfort to the user.SOLUTION: Videos are projected respectively to a first screen 20 and a second screen 21 from a projector 4 through a first projection lens 16 and a second projection lens 17, and the videos projected on the first screen 20 and second screen 21 are reflected on a windshield 6 of a vehicle 2 through a mirror 11 so as for a driver 7 of the vehicle to visually recognize the videos, and thereby creating virtual images of the videos that are visually recognized by the driver 7 of the vehicle. The second screen 21 is movable along a light path, and the distance between the mirror 11 and the second screen 21 along the light path of a light source is set with a state where the second screen 21 is located at a position at which the distance between the driver 7 of the vehicle and a second virtual image 8B becomes the shortest, as a reference.
Patent JP-2015199423-A (JP)
Title: Course estimation device and course estimation program
Inventor: OKADA MASAYA
IPC: B60T8/172
Filed: 2014-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a course estimation device capable of enhancing responsiveness of the estimation of a course parameter at proper timing when a travel environment changes suddenly.SOLUTION: A course estimation device comprises: calculation means for calculating a coordinate of edge points constituting a partition line of a course from an image taken by an on-vehicle camera 10; estimation means for estimating a course parameter by using a predetermined filter based on the calculated coordinate of the edge points; setting means for setting a filter parameter which is a parameter of the predetermined filter and related to responsiveness of the estimation of the course parameter; and detection means for detecting a sharp curve based on information which notifies a driver of the sharp curve before a vehicle enters the sharp curve. The setting means sets the filter parameter of the predetermined filter from the time when the sharp curve is detected by the detection means by the time when the vehicle enters the sharp curve so that the responsiveness becomes higher than before the sharp curve is detected.
Patent JP-2015201977-A (JP)
Title: Distribution board housing and distribution board
Inventor: SHINODA NAOKI
IPC: H02B1/40
Filed: 2014-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a distribution board housing capable of contributing to workability improvement when attaching a cover to a housing base.SOLUTION: A distribution board housing is constituted of a housing base with bottom 12 and a housing cover 13 which covers an opening 12a of the housing base 12, and is arranged to store a breaker in the housing space. A fitting part 35 for attaching the housing cover 13 to the housing base 12 is provided to each of short side plates 24 and 34 in a horizontal direction of the housing base 12 and the housing cover 13.
Patent JP-2015199587-A (JP)
Title: Dynamic vibration absorber for elevator
Inventor: DUAN KYOUNG-HO
IPC: F16F15/02
Filed: 2014-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic vibration absorber for an elevator, which can suppress the vibration of a rope homogeneously in an arbitrary horizontal direction against transverse vibration of the rope.SOLUTION: A dynamic vibration absorber for an elevator comprises: a main rope holding member 1 (or a balance rope holding member 5) for holding a plurality of main ropes R1 (or balance ropes R2) at a position upper (lower) position of at least one of two end portions of a plurality of main rope R1 (or balance ropes R2); a vibration absorption member 2 enveloping the main rope holding member 1 (or the balance rope holding member 5) and supported to be freely displaced in a horizontal direction with respect to the main rope holding member 1 (or the balance rope holding member 5); and at least three elastic bodies connected to the main rope holding member 1 (or the balance rope holding member 5) and the vibration absorption member 2, for applying, when the vibration absorption member 2 is displaced in an arbitrary direction, a restoration in an opposite direction of the one direction.
Patent JP-2015203995-A (JP)
Title: Method of preventing data loss of non-volatile memory, computer and host device
Inventor: ODAOHARA SHIGEFUMI
IPC: G06F3/06
Filed: 2014-04-15
Abstract: PROBLEM TO BE SOLVED: To prevent a data loss of a non-volatile memory.SOLUTION: A SSD 30 is provided with a flash memory 37, and is connected to a chip set 20 through a serial bus 32. In a standby state, a power of the SSD 30 is halted. Prior to transit to the standby state, an EC 40 is configured to set a residual time until data stored in the flash memory 37 is lost to a battery unit 60, and count a lapsed time since the battery unit transits to the standby state. During the standby state, the EC 40 is configured to: temporarily wake up by a timer 57; monitor the lapsed time counted by the battery unit 60; supply a power to a prescribed device when determining that the residual time has come; and transmit a refresh command to the SSD 30.
Patent JP-2015204810-A (JP)
Title: Production method of fermented product using natural fermentation system, fermented product and method of expanding and utilizing bacterial flora
Inventor: UEDA NATSUO
IPC: A23L1/00
Filed: 2014-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a fermented product which uses a natural fermentation system, the fermented product and a method of expanding and utilizing the bacterial flora.SOLUTION: A production method of a fermented product comprises includes a preservation process of putting a raw material in a stopper-executable container, closing the opening with a plug and preserving, in a semi-closed system in a container-paced state, under controlled specified low-temperature conditions for a specified period. In the preservation process, a specified bacterial flora is formed by utilizing a natural fermentation system based on natural fermentation by self-growing microorganisms and sugar originated from the raw material and subjected to a treatment of removing impurities so as to obtain a fermented product containing the specified bacterial flora and achieving non-detection of various germs (10,000 bacteria/g or lower) without heating. There are also provided the fermented product and a method of expanding and utilizing the bacterial flora. According to these, a fermented product which is useful as a base material for food production can be produced and provided.
Patent JP-2014193612-A (JP)
Title: Binding device
Inventor: TAKAHASHI HIROAKI
IPC: B42B5/04
Filed: 2014-04-24
Abstract: PROBLEM TO BE SOLVED: To easily conduct maintenance work such as jam processing.SOLUTION: A binding device comprises: a feeding mechanism 51 of a tape where a piece is tentatively attached to peeling paper 4; a bottom lid 71 which opens and closes the feeding mechanism 51; and an engagement guide part 74 which changes a transfer path 54 of the peeling paper 4 from which the piece 2 is peeled in the feeding mechanism 51 and is provided at the bottom lid 71. Alternatively, the binding device includes a cover 84 which exposes a punching blade 44 contacting with the piece.