baber/WOPTO huggingface dataset:
Patent JP-2012193447-A (JP)
Title: Steel plate excellent in deformability for ultrahigh strength welded steel pipe, welded steel pipe, and method for manufacturing the same
Inventor: OKATSU MITSUHIRO
IPC: C22C38/00
Filed: 2012-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a steel plate for an ultrahigh strength welded steel pipe which is high in bend buckling occurrence limit strain, has fully safe performance, and has a high strength equivalent to the X150 grade, and a welded steel pipe and a method for manufacturing the same.SOLUTION: The steel plate for an ultrahigh strength welded steel pipe, excellent in deformability, contains, by mass%, C: 0.11-0.15%, Si: 0.20-0.50%, Mn: 1.5-2.5%, Al: 0.01-0.08%, Cu: 2.0-4.0%, Nb: 0.005-0.05%, Ti: 0.005-0.015%, one or more selected from Cr: 0.05-1.0%, Mo: 0.05-1.0%, V: 0.01-0.1%, and B: 0.0005-0.003%, and the balance being Fe and inevitable impurities. The metal structure includes two phases of bainite and island shaped martensite. The area fraction of the island shaped martensite is 10-25%. In addition, the product of the tensile strength (MPa) in the rolling direction and the uniform elongation (%) in one direction is 8000 or more and the ratio of the 1.5% proof stress to the 0.5% proof stress is 1.1 or more.
Patent JP-2013173590-A (JP)
Title: Sheet discharge device
Inventor: HASHIZUME TERUAKI
IPC: B65H29/22
Filed: 2012-02-24
Abstract: PROBLEM TO BE SOLVED: To adjust a sheet discharge angle so as to correspond to a difference of sizes and a difference of thicknesses, and to achieve favorable alignment of discharged paper, in a sheet discharge device for discharging sheets on a sheet discharge tray which is inclined so as to become higher at a downstream side, makes rear ends of the sheets abut on the tray, and aligns the sheets.SOLUTION: The rotating speed of an upper discharge roller 11a and the rotating speed of a lower discharge roller 11b are independently controlled in accordance with the size and thickness of a sheet, then, an angle when the sheet is discharged to the sheet discharge tray 14 is adjusted. Since a long sheet stably flies, the sheet discharge angle is relatively set upward. Regarding a short sheet, the sheet discharge angle is set more downward to shorten a flying distance as small as possible, and to return the short sheet to an abutting plate 22 more quickly. Since a thick sheet linearly flies, the sheet discharge angle is set more upward. Since a thin sheet is easily influenced by air resistance, the sheet discharge angle is set downward so that the thin sheet may quickly come in contact with a sheet feed tray.
Patent JP-2013172887-A (JP)
Title: Method of grinding brush tip of interdental brush and apparatus therefor
Inventor: SANO AKIRA
IPC: A46D1/04
Filed: 2012-02-27
Abstract: PROBLEM TO BE SOLVED: To grind the tips of filaments forming a brush into a substantially round semi-spherical shape.SOLUTION: A grinding apparatus 1 is configured such that a holder 34 for holding an interdental brush 11 is rotatably supported at a processing base 3 through a vertical shaft 33, an eccentric shaft 44 eccentrically connected through an eccentric plate 43 to a horizontal shaft 42 extending horizontally, is rotatably supported at the processing base 3, the eccentric shaft 44 is provided with a partially toothed gear 51, and a vertical shaft 33 is provided with a gear 52 meshing with the partially toothed gear 51, and a pair of grinding sheets 64 substantially making contact with the tip of a brush 14 of the interdental brush 11 and holding the brush from right and left sides. When the horizontal shaft 42 is rotated, the interdental brush 14 is placed between the pair of grinding sheets 64 and rotated about the axis of the horizontal shaft 42 with an eccentric distance as the radius of rotation, while maintaining the vertical attitude of the interdental brush relative to the grinding sheets 64, and the interdental brush is rotated about the axis of the vertical shaft 33 at every set angle, and the tip of the brush 14 is ground circumferentially.
Patent JP-2013176309-A (JP)
Title: Support for beast injury-preventing net
Inventor: NONOUCHI TATSUO
IPC: A01M29/30
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a support for beast injury-preventing nets capable of greatly reducing work and cost required for restoration by actualizing to prevent beast injuries and maintain the environment by enabling the support to automatically raise to the original state of putting up a net, when the snow on the net becomes little or is gone, even in the case when the net and the support are fallen caused by fallen snow pressure.SOLUTION: A support 2 for a beast injury-preventing net 1 is formed of a hollow lower support 6 fixed in the ground in a state of exposing its upper end on the ground surface, a hollow upper support 7 arranged on the upper part of the lower support 6 to fix the net 3, and a coil spring 8 for linearly connecting the lower support 6 with the upper support 7, while an exposed part of the coil spring 8 is made between the upper end of the lower support 6 and the lower end of the upper support 7, thereby the upper support 7 is enabled to raise and fall from a raised state against the lower support 6 by elasticity of the coil spring 8 in the exposed part.
Patent JP-2013027922-A (JP)
Title: Control method of vibration mode of thin plate structure using reinforcing effect of weld bead
Inventor: KUSHIYAMA TOMOYA
IPC: B23K31/00
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a control method of a vibration mode of a thin plate structure using a reinforcing effect of a weld bead, which can prevent the generation of a fatigue crack of a thin plate component without scarcely increasing costs and weight, or can effectively delay the generation time of the fatigue crack.SOLUTION: The control method of the vibration mode of the thin plate structure uses the reinforcing effect of the weld bead which connects at least two components 11, 15 at least one of which is composed of a thin plate. A weld region e in which stress is concentrated in a weld component which is formed by intermittently arc-welding the other component 15 to the thin plate component 11, and the direction and the magnitude of the stress are verified in advance. A weld bead f for stress dispersion which is set in a direction and a length at which the fatigue crack is not generated at the thin plate component 11 is placed over the weld region e in which the stress is concentrated and the thin plate component 11.
Patent JP-2013183485-A (JP)
Title: Dc-dc converter and audio output device
Inventor: TAKIDA TAKAYUKI
IPC: H02M3/07
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To prevent a spurious component due to output voltage ripple from being audible without deteriorating voltage conversion efficiency.SOLUTION: An DC-DC converter 1 includes: a first capacitor 2 that can charge electric charge according to a power source voltage; a second capacitor 3 that generates an output voltage by using the charged electric charge of the first capacitor 2; a comparator 4 that outputs a comparison signal indicating whether or not the output voltage is less than a reference voltage by comparing the output voltage with the reference voltage; a switching device 5 that switches, on the basis of the comparison signal, as to whether to allow the first capacitor to perform charging operation or perform an operation of transferring the charged electric charge of the first capacitor to the second capacitor; and a control section 6 that controls switching timing of the switching device on the basis of the comparison signal so that unnecessary sound due to output voltage ripple is not audible.
Patent JP-2013182129-A (JP)
Title: In-plane switching liquid crystal display device
Inventor: NISHIDA SHINICHI
IPC: G02F1/1335
Filed: 2012-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain satisfactory viewing angle characteristics from an oblique visual field in an in-plane switching liquid crystal display device which has two liquid crystal initial alignment directions orthogonal to each other.SOLUTION: In both a region I and a region II, an absorption axis 26 of an incidence-side polarizer 22 and an absorption axis 27 of an emission-side polarizer 23 are orthogonal to each other, and a liquid crystal layer 12a and an optical compensation layer comprising an in-cell retarder 10, an A plate 24, and a C plate 25, which are interposed between the polarizers, are parallel with either of the absorption axes 26 and 27 or are orthogonal to substrates 20 and 21. Therefore, transmittance is reduced to obtain satisfactory black display even when a display surface is viewed from an oblique visual field.
Patent JP-2013181481-A (JP)
Title: Throttle device
Inventor: KONO YASUSHI
IPC: F02D11/10
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a throttle device for holding a valve in horizontal opening without using motor drive, and capable of holding the valve in the horizontal opening when a motor is powered on.SOLUTION: A throttle device includes a stopper means 16 for regulating rotation in the opening direction rather than the horizontal opening of a valve 4, and applying biasing force in a closing direction to the valve 4. The valve 4 can be held in the horizontal opening by the stopper means 16 and an open spring 15 without using motor drive. Even when the valve is turned in the opening direction beyond the horizontal opening when returning the valve 4 to control fully-opened opening from a closing position by the motor drive, an impact due to a collision between a stopper part 17 and a stopper member 18 can be absorbed by the biasing force of the stopper means 16, so that there is no need to set the control fully-opened opening to the closing direction side more than machine fully-opened opening, the valve 4 can be held in the horizontal opening even when the motor is powered on.
Patent JP-2013180169-A (JP)
Title: Gaming machine and control method of the same
Inventor: FUJISAWA MASUMI
IPC: A63F5/04
Filed: 2012-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a gaming machine allowing a player to easily understand a game result.SOLUTION: A gaming machine 1: variably displays a plurality of symbols on a lower image display panel 141 in response to an external input; determines, by lot, symbols 501 to be rearranged on the lower image display panel 141; determines a game results based on the symbols 501 determined by lot; executes a common indication effect common to a plurality of game results; and, after the common indication effect is executed, executes an individual indication effect according to the game result determined while the plurality of symbols are variably displayed.
Patent JP-2013185336-A (JP)
Title: Installation structure of film type solar battery
Inventor: TAJIMA KUNIO
IPC: H01L31/042
Filed: 2012-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an installation structure of a film type solar battery, in which adhesive property between the film type solar battery and a water-resistant layer is made strong and so-called architrave installation is not required, thus a puddle is hardly produced on the surface of the solar battery and a stable power generation can be achieved, and re-installation of the solar battery or the like after its construction has no risk of exerting damage on the water-resistant layer.SOLUTION: An installation structure of a film type solar battery in a water-resistant layer of building comprises: a protective plate stuck to the water-resistant layer; and the film type solar battery fixed to the surface of the protective plate via an adhesive agent. As for the film type solar battery, a thin film-like flexible cell part of the solar battery consists of amorphous silicon and an affinity layer having affinity to the adhesive agent is formed on the surface of the protective plate.
Patent JP-2013185767-A (JP)
Title: Bath device
Inventor: KOBAYASHI TOKUJI
IPC: F24H1/18
Filed: 2012-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a bath device not giving an uncomfortable feeling to a bathing person with bathtub water flowing into a bathtub when starting a reheating operation.SOLUTION: When a bathing determining means 60 determines the presence of a bathing person in a bathtub 31 at the start of a bathtub water reheating operation, a bath circulating pump 35 is driven at a second predetermined flow rate increased by a predetermined value from a first predetermined flow rate, and the bath circulating pump 35 is lowered to the first predetermined flow rate after the lapse of 10 seconds. Quick mixing with bathtub water in the bathtub 31 is thereby attained to permit comfortable bathing without causing partial heating of only the vicinity of an inflow port into the bathtub 31 from a bath circulating circuit 34 while preventing an increase in the amount of heat radiated from the bath circulating circuit 34 caused by excessive mixing of bathtub water. The heating efficiency of a bath heat exchanger 30 is not thereby lowered to attain the efficient temperature rise of bathtub water.
Patent JP-2013185562-A (JP)
Title: Electric fan
Inventor: SUZUKI YOSHIHISA
IPC: F04D25/08
Filed: 2012-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an electric fan that can be provided with a storage part at an upper part not requiring an exclusive component for storing a remote controller, keeping the number of components reduced, and convenient for deposit and withdraw operation, and does not impair designability.SOLUTION: An electric fan includes a remote controller 30 and an electric motor 1 covered by a cover 20 for an electric motor, wherein the cover 20 for an electric motor is provided with a remote controller storage part 6c for storing the remote controller 30 by recessing from the surface thereof on an outer peripheral surface of a portion in which a space 6a exists. Thereby, the cover 20 for an electric motor and the remote controller storage part 6c are integrated and an exclusive component for storing the remote controller 30 is not required.
Patent JP-2013192058-A (JP)
Title: Imaging apparatus
Inventor: TACHIKAWA NORIYOSHI
IPC: H04N5/355
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of streaking in a captured image, by suppressing fluctuation of a power source voltage and the ground voltage in a column amplifier.SOLUTION: An imaging apparatus comprises: an imaging device comprising rows and columns of plural pixels each composed of a photoelectric conversion part for photoelectric conversion of subject light and an electric charge storage part capable of changing the electric charge storage capacity of a signal charge obtained by photoelectric conversion performed by the photoelectric conversion part; detection means which detects the presence/absence of a high luminance area in an imaging range; and control means which, when the detection means detects the high luminance area, changes the electric charge storage capacity of the signal charge in the electric charge storage part.
Patent JP-2013191785-A (JP)
Title: Optical semiconductor device
Inventor: MAKIMURA YUSHI
IPC: H01L31/02
Filed: 2012-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical semiconductor device which can attain miniaturization.SOLUTION: An optical semiconductor device 101 has: a substrate 200 where a light receiving side recessed part 210 is formed which has a principal surface 201 and a principal bottom surface 211 which is recessed from the principal surface 201; a light receiving sensor IC 500 which is arranged on the principal bottom surface 211 in the light receiving side and has a light receiving part 510; and a conductor layer 300 which is formed in the substrate 200 and conducted with the light receiving sensor IC 500.
Patent JP-2013190393-A (JP)
Title: Charged point indicator device
Inventor: ONISHI KOSEI
IPC: G01R19/155
Filed: 2012-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a charged point indicator device capable of easily indicating the presence of electrically charged points.SOLUTION: A charged point indicator device 10 to be installed in a switchgear main body 110 having an accommodation space 111 for mounting and dismounting a breaker 120 includes: an indicator plate 21 which displays textual information for providing a notification of the presence of electrically charged points by popping out toward the accommodation space side; a holding member 31 which holds the indicator plate at a position away from the accommodation space side; and a pulling member 41 which pulls the holding member to release the indicator plate when the breaker is pulled out. A display cancellation device 51 may be included to allow only authorized personnel to have the indicator plate held back at the position away from the accommodation space.
Patent JP-2013191817-A (JP)
Title: Method for forming film of laminated semiconductor film
Inventor: OKADA MITSUHIRO
IPC: C23C16/24
Filed: 2012-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a film of a laminated semiconductor film, the method capable of maintaining or improving a good through-put, despite a repetition of film forming processes for different films.SOLUTION: Disclosed is a method for forming a film of a laminated semiconductor film, in the method the laminated semiconductor film being formed by alternately laminating a first and a second semiconductor films on a base layer of a workpiece. A film formation process for forming a first semiconductor film (Step 3) and a film formation process for forming a second semiconductor film (step 5) are repeated until a designed laminations are obtained, while a film formation temperature in the Step 3 and in the Step 5 are set the same and the temperature is kept constant between the Step 3 and the Step 5.
Patent JP-2013193095-A (JP)
Title: Indirect spot welding method
Inventor: MATSUSHITA MUNEO
IPC: B23K11/11
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To propose an indirect spot welding method capable of stably obtaining optimal Go stone-like nuggets when at least two overlapped metal sheets are made of steel and the total thickness thereof is 1.8 mm or less.SOLUTION: In an indirect spot welding method, the welding time is divided into two time zones tand tfrom the start of welding and the length of each time zone is controlled respectively, and electrode pressing force Fand Fand current values Cand Care controlled in the time zones tand t, respectively. In the first time zone t, the electrode pressing force F(N) and current value C(kA) are applied, and in the next time zone t, the electrode pressing force F(N) and current value C(kA) are applied.
Patent JP-2013197790-A (JP)
Title: Signal decoding device and signal decoding program
Inventor: TSURUTA MAKOTO
IPC: H04B7/08
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a signal decoding device which, operating in an environment where a radio signal from which necessary information needed for decoding can be acquired and a radio signal from which the necessary information cannot be acquired are received, can decode either type of radio signal.SOLUTION: A signal decoding device having M instances of independent signals supplied thereto comprises an analysis unit, a signal selection unit, first to third decode units, and first to second diversity synthesis units. The signal selection unit extracts an extraction signal from an independent signal on the basis of the result of analysis by the analysis unit to acquire necessary information. When one instance of extraction signal is extracted, the first decode unit decodes the extracted signal. When N instances of extraction signals are extracted and necessary information is acquired, the first diversity synthesis unit executes pre-diversity synthesis of the extracted signals using the necessary information. The second decode unit decodes the synthesized signal. When N instances of extraction signals are extracted and necessary information is not acquired, the third decode unit decodes the extracted signals. The second diversity synthesis unit executes post-diversity synthesis of the decoded signal.
Patent JP-2013194342-A (JP)
Title: Knitted fabric including seam allowance
Inventor: KODAMA MASAYUKI
IPC: D04B1/24
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a knitted fabric in which, while a seam allowance is knitted in part of the knitted fabric, a sewing line is not formed in the extension of the seam allowance, and an uneven part is not formed at the end of a fastener part 6 or the like.SOLUTION: The neck side of a body is formed by knitting, in a reciprocating manner, a first knitted fabric part 1 and a second knitted fabric part 2, and in addition, a seam allowance 4 on the border therebetween. When the knitting of the seam allowance 4 is finished, a bind-off process is performed on stitches knitted as the seam allowance 4, and the stitches of the first knitted fabric part 1 and the second knitted fabric part 2 located on both outer sides thereof are transferred to respective empty needles. Then, the knitted fabric is formed so as to include stitches continuous from the stitches of the first knitted fabric part 1 and the second knitted fabric part 2 as a knitted fabric width of a third knitted fabric part 3 toward a hem.
Patent JP-2013194881-A (JP)
Title: Fastening component set
Inventor: TAKEDA KINJI
IPC: F16B23/00
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a fastening component set which can favorably prevent fastening between a male screw component and a female screw component from being weakened or released by a disturbance such as vibration or a temperature change.SOLUTION: A body male screw 112 of a body shaft portion 111 of a male screw component 110 is screwed with an inner female screw 121 of a female screw component 120. A stopper insertion hole 123 of the female screw component 120 is inserted with a rotation stopper 130 and engaged not to be rotatable. A fastening bolt 140 is fastened with the male screw component 110 through a through hole 132 of the rotation stopper 130, and the rotation stopper 130 is pressure-bonded to the male screw component 110. The male screw component 110 is pressurized by the rotation stopper 130 so as to be unrotatable. Because the rotation stopper 130 is engaged with the female screw component 120 screwed to the male screw component 110 so as to be unrotatable, the male screw component 110 and the female screw component 120 are brought into an unrotatable state.
Patent JP-2012200862-A (JP)
Title: Method of controlling cooling device for machine tool
Inventor: CLAUSMANN DENIS
IPC: B23Q11/10
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of controlling a cooling device for a machine tool which can improve the requirements for cutting by enabling the shortage of a time during which the machine tool is stopped and also improve the durable term of a tool.SOLUTION: In the method of controlling a cooling device for cooling the cutting tool of a machine tool, the cooling device includes a machining fluid supply source, a pump connected to the supply source, a drive motor for driving the pump, a cooling nozzle for cooling the tool, and a machining fluid feed duct for connecting the pump to the inlet of the nozzle. The method includes a step of controlling the motor to drive the pump so that the pump replenishes a machining fluid at a specified flow rate equal to a first flow rate set point, a step of measuring a parameter indicating a fluid outlet pressure from the nozzle, and a step of comparing an estimated outlet pressure estimated from the parameter with an existing first pressure threshold, and controlling the motor so that a fluid flow rate sent by the pump is increased when the estimated outlet pressure becomes lower than the first pressure threshold.