baber/WOPTO huggingface dataset:
Patent JP-2011215169-A (JP)
Title: Removal method of machined layer, residual stress improvement method of nuclear structural component, and core shroud replacement method
Inventor: HIRANO KATSUHIKO
IPC: G21C5/00
Filed: 2011-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a removal method of a machined layer capable of further reducing a stress corrosion cracking of a structural component.SOLUTION: After shutdown of operation of a BWR, a core shroud is cut and taken out (step 33), and inspection inside the RPV is executed (step 34). A stress improvement countermeasure is executed to a weld zone and its periphery of a structure in the RPV (step 35). A compressive residual stress is applied to the weld zone or the like by the stress improvement countermeasure. Then, a machined layer formed by the stress improvement countermeasure is removed (step 36). Removal of the machined layer is performed by electrolytic polishing. Electrolytic polishing liquid is injected up to a prescribed level in the RPV, and a counter electrode is arranged on the periphery of the weld zone to be subjected to electrolytic polishing. A current is sent between the counter electrode and the RPV to remove the machined layer formed on the weld zone. Thereafter, the compressive residual stress is applied to the part from which the machined layer is removed by water jet peening.
Patent JP-2013036075-A (JP)
Title: Method of refining indium or indium alloy
Inventor: SHINDO YUICHIRO
IPC: C22C28/00
Filed: 2011-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a method of refining a high purity indium and a high purity indium alloy, capable of effectively removing impurities contained in indium and an indium alloy at low cost.SOLUTION: In the refining method, the surface of an indium and indium alloy ingot or plate is oxidized beforehand, the indium and indium alloy ingot or plate whose surface is oxidized is melted, after melting, impurities are absorbed, coupled or combined in a slag whose main component is an indium oxide formed on a molten metal of the indium and indium alloy, then the slag is removed so that the indium or the indium alloy is refined. In a method of oxidizing the surface, the surface is heated to 50°C or higher in an oxygen-containing atmosphere and is oxidized, or is oxidized by electrolysis. Among the impurities of the indium, Si is reduced to be 10 wt.ppm or less, Fe is reduced to be 5 wt.ppm or less, Zr is reduced to be 5 wt.ppm or less, and Al is reduced to be 5 wt.ppm or less.
Patent JP-2013036229-A (JP)
Title: Water gate
Inventor: AKASHI HIDEO
IPC: E02B7/44
Filed: 2011-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a water gate which can surely discharge water with a simple structure and without requiring power even when the amount of water flowing through a water passage is small, and can surely close a drain port to prevent a backflow when a water level of the downstream side is higher than that of the upstream side.SOLUTION: In a water gate 1 where a door body 3 is swingably provided in a water passage 2 and swings to open/close a drain port 2a of the water passage 2, a shaft 4 which swingably supports the door body 3 is disposed on one side 30 of the door body 3, a swing axis line C of the door body 3 by the shaft 4 is offset by a predetermined length δ at a position on the downstream side of a position of a center of gravity Wg2 of the door body 3 in a state closing the drain port 2a, and the swing axis line C is inclined to the vertical V at an angle θ so that the upper end of the swing axis line C is positioned closer to the water passage 2 side than the lower end thereof.
Patent JP-2013036400-A (JP)
Title: Valve timing control device for internal combustion engine
Inventor: KOKUBO NAOKI
IPC: F01L1/34
Filed: 2011-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a valve timing control device for an internal combustion engine capable of reducing the overall device length dimension in an axial direction even when a coil capacity is increased by increasing the winding number of a coil.SOLUTION: In an electric motor 12, a housing 5 houses therein a core rotor 17 and an electromagnetic coil 18, a commutator 21 is provided at a motor shaft 13 and electrically connected to the electromagnetic coil, first and second brushes 25a, 25b are provided contactably with the commutator, one coil wire 18a of the electromagnetic coil is wound wide in a radial direction, and the other coil wire 18b is accommodated in an annular recess 5d of a partition wall 5b from the axial direction. Accordingly, the enlargement of the overall device length in the axial direction is sufficiently reduced even when the amount of winding of the coil is increased.
Patent JP-2013038969-A (JP)
Title: Motor vehicle
Inventor: KAMIJO YUSUKE
IPC: B60L50/16
Filed: 2011-08-09
Abstract: PROBLEM TO BE SOLVED: To suppress power consumption by a motor and also to suppress backward movement of a vehicle when an efficiency priority switch is turned on which directs the priority of energy efficiency of the vehicle during accelerator off in a predetermined low-speed area.SOLUTION: In a control means, during accelerator off in a predetermined low-speed area (S110), a motor is controlled so that a creep torque Tc is output when an ecoswitch (ecoswitch signal ECO) is turned off (S140), and a motor MG2 is controlled so that output of the creep torque Tc is limited when the ecoswitch is turned on (S170). When the ecoswitch is turned on, the control means controls a brake actuator so that a larger braking force acts on a vehicle as compared with the case where the ecoswitch is turned off (S180).
Patent JP-2013037984-A (JP)
Title: Wound type secondary battery
Inventor: KOMATSUKI MASATO
IPC: H01M10/04
Filed: 2011-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a wound type secondary battery which can surely secure insulation between a positive electrode plate and a negative electrode plate even when an internal temperature of the secondary battery increases.SOLUTION: A secondary battery 10 is a wound type secondary battery which encapsulates a wound type electrode body 11 configured by winding a positive electrode plate 31 and a negative electrode plate 32 in a flat shape, and electrolyte 13 in a battery case 12. The electrode body 11 has a R part 14 formed between flat parts. A insulator 21 transmitting the electrolyte 13 is at least arranged between a first electrode plate and a second electrode plate from an innermost circumferential side of the winding in the R part 14. The insulator 21 is arranged across the whole width of the electrode body 11 in a winding axial direction.
Patent JP-2011254099-A (JP)
Title: Linear element
Inventor: KASAMA YASUHIKO
IPC: H01L21/336
Filed: 2011-08-15
Abstract: PROBLEM TO BE SOLVED: To solve problems with respect to refinement of a channel length and improvement of reproducibility of the channel length that defines electric characteristics of a linear MISFET and is defined by a distance between a source region and a drain region along a cylindrical gate insulation region, while the MISFET is flexible, resilient and applicable to an integrated circuit with an arbitrary shape as its features and employs a structure in which the source region and the drain region are arranged in parallel.SOLUTION: An MISFET employs a structure in which a source region and a drain region interpose a semiconductor region as a channel region. It is configured to apply a control voltage via a gate insulation region to the semiconductor region to control a current flowing between the source region and the drain region. Thereby, since a channel length is defined by a film thickness of the semiconductor region, this enables to refine the channel length and to improve reproducibility.
Patent JP-2013040507-A (JP)
Title: Exterior wall structure of architectural structure
Inventor: HAMANAKA KIYOMI
IPC: E04F13/02
Filed: 2011-08-17
Abstract: PROBLEM TO BE SOLVED: To impart a tile exfoliation/dropout preventive effect to an existing tile wall surface while leaving its exterior appearance of color tone and hue, and to solve the problem of whitening of tile joint parts and the problem of air permeability thereof at the same time.SOLUTION: An exterior wall surface of an architectural structure includes: a tile wall surface 4 consisting of a plurality of tiles 3 pasted to a concrete skeleton 1 via a substrate mortar 2; and a transparent resin film 5 which is formed so as to cover the tile wall surface 4 and in which a transparent reinforcement material 6 is embedded. A deaeration cylinder 21, which penetrates the resin film 5 and a joint part 17 between the tiles 3 to reach the substrate mortar 2, is provided.
Patent JP-2012021532-A (JP)
Title: Filter repair system
Inventor: CRANDELL RICHARD A
IPC: B01D41/04
Filed: 2011-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a filter repair system.SOLUTION: A system for removing matter from a filtering device includes a gas pressurization assembly. An element of the assembly is removably attachable to a first orifice of the filtering device. The system also includes a vacuum source fluidly connected to a second orifice of the filtering device.
Patent JP-2013045210-A (JP)
Title: Display data generation device, display control system, and display control program
Inventor: TAKAMURA SHUNSUKE
IPC: G09G5/02
Filed: 2011-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a display data generation device capable of emphatically displaying an appropriate object when displaying a plurality of objects on a screen shared by a plurality of users, a display control system, and a display control program.SOLUTION: The display data generation device which generates display data to display a plurality of objects on a screen shared by a plurality of users, includes: a processing and determination section which identifies a user who has conducted operation to any one of the objects when the operation to any object is detected, and determines whether or not a display form of the object should be changed according to a change of the user who operates the object; and an image processing section for generating display data in which the display form of the object has been changed, in accordance with a determination result of the processing and determination section.
Patent JP-2013045222-A (JP)
Title: Management system, management method, and computer program
Inventor: KIKUCHI KOJI
IPC: B41J29/38
Filed: 2011-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a management system for managing management information on an image forming apparatus before a machine body of the image forming apparatus is established.SOLUTION: A management server 102 issues and stores a virtual identifier of an image forming apparatus 103 and manages a virtual device including management information on the image forming apparatus 103 in association with the virtual identifier. The management server 102 receives a virtual device acquisition request including the actual identifier and the virtual identifier of the image forming apparatus 103 from the image forming apparatus 103. The management server 102 identifies a virtual device that corresponds to the virtual identifier included in the virtual device acquisition request from the virtual devices managed by the management server 102. The management server 102 replaces the virtual identifier included in the identified virtual device with the actual identifier included in the virtual device acquisition request, and then returns the virtual device to the image forming apparatus 103.
Patent JP-2013044930-A (JP)
Title: Image heating device
Inventor: NAGATA TEPPEI
IPC: G03G15/20
Filed: 2011-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an image heating device capable of restoring a surface nature of a heating rotator and guaranteeing a gap between recording material separation means and the heating rotator.SOLUTION: An image heating device includes: a rubbing member for restoring a surface nature of a heating rotator by rubbing the heating rotator within a predetermined effective area of the heating rotator in a rotation axis direction; and spacer means which are provided in predetermined positions with respect to recording member separation means, and which contact with the heating rotator at a plurality of positions in the rotation axis direction within the effective area of the rubbing member to determine a gap between the recording material separation means and the heating rotator.
Patent JP-2013046239-A (JP)
Title: Intercom system
Inventor: SHINKAI TAKASHI
IPC: H04M9/00
Filed: 2011-08-24
Abstract: PROBLEM TO BE SOLVED: To solve the problem in conversations made between plural master units and plural slave units of an intercom that when echo canceller parameters are successively learned by training, it occurs that depending on an equipment configuration or the other party of conversion, learning does not converge even when training is executed, so that the effect of an echo canceller cannot always be exhibited.SOLUTION: An echo canceller is installed in each terminal. A slave unit contains a storage part in which fixed parameters such as echo suppressor operation conditions and microphone gains, etc. dependent on the presence of an external speaker and variable parameters such as filter coefficients of the echo canceller, other than the fixed parameters, which are dependent mainly on an ambient environment such as an indoor spatial cubic volume, etc. By executing learning successively using the variable parameters as initial values to alter the parameters, it is possible to realize the best acoustic echo and line echo cancellation, noise rejection and conversion switching in various combinations of conversion.
Patent JP-2013043383-A (JP)
Title: Barrier laminate, gas barrier film, and device using barrier laminate or gas barrier film
Inventor: MUKAI ATSUSHI
IPC: C08F220/34
Filed: 2011-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a barrier laminate exhibiting excellent barrier properties and adhesion properties.SOLUTION: The barrier laminate is composed of at least one organic layer, and at least one inorganic layer containing: an oxide, a nitride or a carbide of aluminum or silicon; or a mixture thereof. The organic layer contains a polymer obtained by polymerizing a polymerizable composition containing a polymerizable compound represented by formula (1) or (2).
Patent JP-2013043581-A (JP)
Title: Mounting structure of steering wheel
Inventor: SUGANUMA YASUSHI
IPC: F16D1/06
Filed: 2011-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of a steering wheel capable of achieving a reduction in the weight of the steering wheel and the prevention of deformation of mounting bolts.SOLUTION: When a cabin temperature rises, the axial length of a magnesium alloy boss 5 becomes longer than that of a steering shaft 2 due to thermal expansion since the magnesium alloy boss is larger in the coefficient of linear expansion than the steel steering shaft 2 and a bolt 8. Since the front section of the boss 5 moves forward while a male tapered part 12 and a female tapered part 32 are moved in slidable contact with each other, the expansion of the boss 5 is absorbed, and the deformation of the head section 21 of the bolt 8 resulting from excessive stress can be suppressed When the cabin temperature lowers, the boss 5 and the steering shaft 2 are contracted, and the axial length of the boss 5 becomes shorter than that of the steering shaft 2, the front section of the boss 5 is reduced in diameter by an elastic restoring force, and the front section of the boss 5 is moved back and returned to the original state while the male tapered part 12 and the female tapered part 32 are moved in slidable contact with each other.
Patent JP-2013043609-A (JP)
Title: Pneumatic tire
Inventor: TAKEUCHI MIZUYA
IPC: C08L9/00
Filed: 2011-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire superior in the long service life and a fuel consumption characteristic, by satisfying both abrasion resistance, partial abrasion resistance and low rolling resistance.SOLUTION: This pneumatic tire includes a tread 10 in which a cap tread 102 is arranged outside in the tire radial direction and an under tread 104 is arranged on its inside, and land parts are partitioned in the tread by main grooves and lateral grooves. The cap tread 102 is constituted of a rubber composition of blending carbon black having the nitrogen adsorption specific surface area of 100 m/g or less and a DBP absorption quantity of 115 cm/100 g or more by 30-45 pts.mass to 100 pts.wt. of diene-based rubber including syndiotactic-1,2-polybutadiene by 10-30 pts.mass, and a thickness ts in the tire radial direction of the under tread 104 is thicker in a shoulder part sh than in a center crown part cc in the land part.
Patent JP-2013047021-A (JP)
Title: Head-up display device for vehicle
Inventor: EJIRI TAKESHI
IPC: B60K35/00
Filed: 2011-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a head-up display device for vehicle that can accurately inform the position of another vehicle.SOLUTION: A display means 4 projects the display light L1 to a projection member 5 and displays a virtual image V1. A detecting means detects a distance to another vehicle from own vehicle and outputs the distance data. A control means makes the display means display a virtual image V1 that indicates a position of the another vehicle based on the distance data. The control means makes the display means display a virtual image V1 in such a way that the virtual image V1 turns centering a prescribed part, based on the distance data.
Patent JP-2012000997-A (JP)
Title: Printing performed to end of printing paper without soiling platen
Inventor: OTSUKI KOICHI
IPC: B41J2/01
Filed: 2011-08-29
Abstract: PROBLEM TO BE SOLVED: To perform printing to the end of printing paper without allowing an ink droplet to reach a platen.SOLUTION: When sub-scanning feeding of printing paper P is performed to upstream side paper feeding rollers 25a and 25b and a front end Pf reaches the top of a downstream side groove portion 26r, printing is started by ejecting an ink droplet Ip from a printing head 28. Since printing is started when the front end Pf of the printing paper P is behind a nozzle #1, an image can be printed to the end without making a blank space at the front end Pf of the printing paper P by ejecting the ink droplet Ip from each nozzle regardless of whether the nozzle is on the printing paper. Printing is performed by repeating minute sub-scanning feeding at the time of printing near the front end Pf of the printing paper P. Therefore, printing of the front end portion of the printing paper can be performed on the downstream side groove portion 26r.
Patent JP-2013054476-A (JP)
Title: Image presentation device, image presentation method, and visual line analysis method
Inventor: OSUGI TAKASHI
IPC: G06Q30/02
Filed: 2011-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device that enable an analyst to objectively grasp how a subject evaluates emotional value and an operation feelings of a product by seeing and touching.SOLUTION: An image presentation device 100 presents an image of an action of a hand H of a subject S or an image of an object PD of evaluation held by the subject S with the hand H. The image presentation device 100 includes a shield part 10, an image acquisition part 20, and an image presentation part 30. The shield part 10 blocks the line of sight of the subject S who sees an at-hand part F directly. The image acquisition part 20 acquires an image of the at-hand part F of the subject S. The image presentation part 30 presents the image that the image acquisition part 20 acquires to the subject S. The image presentation device 100 is so configured that the image acquisition part 20 further acquires an image of the at-hand part F of the subject S who moves the hand H or object PD of evaluation while seeing the image presented by the image presentation part 30, and the image presentation part 30 presents the image.
Patent JP-2013053596-A (JP)
Title: Blower device
Inventor: ODA IPPEI
IPC: F04F5/16
Filed: 2011-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a blower device which can obtain the feeling of a cool breeze over a wide area to improve comfortability by the configuration of a nozzle using fluid element techniques while eliminating anxiety due to contact by containing an impeller.SOLUTION: The blower device 11 includes: a box 12; a fluid element nozzle unit 13; and a cylindrical duct 14 which connects the box 12 to the fluid element nozzle unit 13. The blower device is placed on a floor surface 15 which is horizontal surface and an air flow 16 is oscillated and blown off from the fluid element nozzle unit 13 to the oscillation direction 17, so that the feeling of a cool breeze over a wide area can be obtained to improve comfortability while eliminating anxiety due to contact by containing the impeller.
Patent JP-2013051937-A (JP)
Title: Method for producing oyster meat extract containing large amount of antioxidant of high orac value
Inventor: WATANABE MITSUGI
IPC: A23L17/40
Filed: 2011-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an oyster meat extract containing a large amount of an antioxidant of a high ORAC value, which is capable of efficiently extracting a useful oyster meat extract in a large amount according to an extraction process that enables the same to contain a larger amount of an antioxidant of a high ORAC value by selecting a portion of the oyster meat extract in a larger amount containing a larger amount of an antioxidant of a high ORAC value.SOLUTION: The method of producing oyster meat extract includes storing oyster meat in an extraction container wherein water is stored to extract an oyster meat extract to produce a liquid extract, concentrating the liquid extract to produce a first concentrated liquid, adding ethanol thereto to separate a precipitate and a first supernatant liquid, taking out and centrifuging the first supernatant liquid to separate a precipitate and a second supernatant liquid, concentrating the second supernatant liquid to produce a second concentrated liquid, adding ethanol thereto, shaking the liquid and the same added therein, and separating a lower layer of water and an upper layer of ethanol namely a third supernatant liquid, whereby the third supernatant liquid is allowed to contain an antioxidant of a high ORAC value in a large amount.
Patent JP-2013055602-A (JP)
Title: Portable device
Inventor: YAMAMOTO KENRYO
IPC: H01H13/70
Filed: 2011-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a portable device which provides high operability to more users.SOLUTION: A portable device includes a body case 12 and a push button switch, and buttons 32 of the push button switch may slide in direction different from the direction that the buttons 32 are pushed relative to the body case 12. This portable device allows the positions of the buttons 32 to be adjusted by sliding the buttons 32.