baber/WOPTO huggingface dataset:
Patent JP-2013153283-A (JP)
Title: Image processing system, imaging apparatus, and image processing method
Inventor: NEMOTO KAZUTO
IPC: H04N5/235
Filed: 2012-01-24
Abstract: PROBLEM TO BE SOLVED: To expand dynamic range appropriately of a composite image generated based on a plurality of images.SOLUTION: An image processing system which processes first and second images obtained by imaging a subject with the small amount of exposure and the large amount of exposure using an imaging element includes: a subtract unit which subtracts a first offset value from a pixel value of the first image to generate a first corrected image and subtracts a second offset value from a pixel value of the second image to generate a second corrected image; an adjustment unit which obtains a plurality of pre-composite images having a brightness difference that is smaller than the brightness difference between the first corrected image and the second corrected image by adjusting at least one pixel value of the first corrected image and the second corrected image by using a ratio between the large amount of exposure and the small amount of exposure; and a compositing unit which aligns the plurality of pre-composite images for composition. At least one of the first offset value and the second offset value is a value based on the pixel value obtained from the pixel when the pixel of an imaging region that can be used for imaging with the imaging element is shielded.
Patent JP-2013153597-A (JP)
Title: Protection circuit
Inventor: IMURA MASAYUKI
IPC: H01M10/44
Filed: 2012-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a protection circuit that prevents overheat of a charge control circuit and the like caused by a reverse current on reverse polarity voltage application.SOLUTION: The protection circuit (20) is provided for a circuit (10) having an external reference terminal (GND) and a power terminal (VIN), and an output terminal for outputting a current on the basis of a voltage applied between the external reference terminal (GND) and the power terminal (VIN). The protection circuit (20) includes: a current limitation circuit (21) for limiting the magnitude of a current flowing from the external reference terminal (GND) to the power terminal (VIN); a voltage detection circuit (22) for detecting that a reverse polarity voltage caused when a potential at the power terminal (VIN) is lower than a potential at the external reference terminal (GND) is applied between the power terminal (VIN) and the external reference terminal (GND); and a conduction circuit (23) for bringing internal reference potentials (G1, G2) of the circuit (10) to the same potential as the power terminal (VIN) if the voltage detection circuit (22) detects such reverse polarity voltage application.
Patent JP-2013152863-A (JP)
Title: Lighting device and display device having the same
Inventor: KUROMIZU YASUMORI
IPC: G02F1/13357
Filed: 2012-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device capable of suppressing deterioration of luminance in corner regions of an illuminated member.SOLUTION: The lighting device 20 is provided with a plurality of light-emitting elements 21 and mounting substrates 22 on each of which the plurality of light-emitting elements 21 are mounted. The plurality of mounting substrates 22 include mounting substrates 121 that are arranged adjacent to corner parts C of the lighting system 20 and mounting substrates 122 other than the mounting substrates 121. The mounting substrates 121 at portions in the vicinity of the corner parts C have installed projection parts 121a projected toward the corner parts C, and the light-emitting element 21 is mounted on each projection part 121a.
Patent JP-2013155835-A (JP)
Title: Check valve
Inventor: KAJITA HIDENOBU
IPC: F16K15/04
Filed: 2012-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent hunting of a valve member in a check valve.SOLUTION: A valve member constituted of a valve part 43 and a piston part 44, is reciprocatably stored in a piston storage cylinder part 414 of a case 41, a damper chamber 418 being a substantially sealed space is formed on an anti-valve seat side in the valve members 43 and 44, and fluid flows without passing through the damper chamber 418. According to this, since the fluid does not pass through the damper chamber 418, fluid force generated in the piston part 44 by a fluid flow is hardly varied, and the hunting of the valve members 43 and 44 is hardly increased. For a vibration component in the reciprocating direction of the valve members 43 and 44, the amplitude can be reduced by damping force generated by the damper chamber 418.
Patent JP-2013158694-A (JP)
Title: Manufacturing method for water purifier cartridge and activated carbon filling auxiliary tool
Inventor: ITAKURA MASANORI
IPC: B01D63/02
Filed: 2012-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a water purifier cartridge or the like capable of filling activated carbon promptly and certainly in a space between a hollow fiber membrane of a cylindrical casing in which a hollow fiber membrane bundle is disposed in the center portion and the cylindrical casing.SOLUTION: There is provided the manufacturing method of the water purifier cartridge 10 in which a hollow fiber membrane bundle is disposed in the center portion and activated carbon is filled in a peripheral edge portion, including a step of mounting a cylindrical casing 12 in which the hollow fiber membrane bundle is disposed in the center portion on a mounting pedestal, a step of mounting a filling auxiliary tool 20 on the opening edge of the cylindrical casing, and an activated carbon supplying step of filling a prescribed amount of the activated carbon 16 to the cylindrical casing on the mounting pedestal through the filling auxiliary tool, and the filling auxiliary tool is provided with an arcuate opening 26 which extends along the circle which has a larger diameter than the outer diameter of the hollow fiber membrane bundle and a smaller diameter than the inner diameter of the cylindrical casing, at the lower end.
Patent JP-2013160653-A (JP)
Title: Solid aggregate measuring apparatus
Inventor: SUZUKI YASUHIKO
IPC: G01F23/00
Filed: 2012-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a solid aggregate measuring apparatus capable of holding density of a solid aggregate dropped from a charging port of an upper hopper and stored in a measuring container at fixed density and performing measurement based on always accurate volume.SOLUTION: A level sensor 23 respectively detects height positions of raw materials t1, t2, t3, t4 in upper hoppers 13, 15, 17, 19, and when the height positions are descended lower than a position of the level sensor 23, lamps 103, 105, 107, 109 are turned on. When the lamp 103 e.g. is turned on, an operator supplies the raw material t1 to the upper hopper 13 until the lamp 103 is turned off. Since the height (quantity) of the raw material t1 is held at almost fixed height in the upper hopper 13, load applied to the raw material t1 in the measuring container 59a is fixed and the density of the raw material t1 in the measuring container 59a can be fixed. Thereby, measurement based on the volume of the measuring container 59a can be always accurately performed.
Patent JP-2013161062-A (JP)
Title: Photographic lens with deadweight movement prevention mechanism
Inventor: NAKAI NORIO
IPC: G02B7/02
Filed: 2012-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a photographic lens able to automatically set the operation torque value of an operation ring to an appropriate value by detecting the position of the photographic lens, in order to solve the problem that a photographic lens in which a moving optical system exhibits behavior, which has not been expected by an operator, due to its deadweight during photographing, is provided with means configured such that an operator manually adjusts the rotating operation force of an operation ring interlocked with the moving optical system, however, it is complex for the operator to perform an adjustment operation according to difference between the positions of the photographic lens.SOLUTION: In the invention to achieve the object described above, a photographic lens in which the operation torque of an operation ring can be adjusted by operation torque adjustment means comprises: angle detection means for detecting its position and electrically-driven means for driving the operation torque adjustment means. The photographic lens further comprises control means for controlling the electrically-driven means in accordance with a detection result obtained by the angle detection means. That is, in order to prevent the deadweight movement of an optical system, the pressing force of an elastic member applied to the operation ring according to a position is automatically adjusted.
Patent JP-2013168053-A (JP)
Title: Information processing device
Inventor: MORITA HIROSHI
IPC: G06F3/041
Filed: 2012-02-16
Abstract: PROBLEM TO BE SOLVED: To improve convenience of a user who is related to radio communication in an information processing device.SOLUTION: An information processing device comprises a housing and a radio communication module. The housing includes a first surface, a second surface, a plurality of corner portions and a central portion. The first surface includes an input area for accepting an input and a surrounding area expands at a periphery of the input area. The second surface is positioned at a side opposite to the first surface. The plurality of corner portions are constituted of two outer periphery sides of the first surface and the second surface. The central portion is spaced apart from any of the plurality of corner portions and accommodates components. The radio communication module has side portions extending along the first surface or the second surface. At least a part of the side portions is disposed inside the housing at a position closer to one of the plurality of corner portions while overlapping with the surrounding area of the first surface. The radio communication module can perform radio communication towards at least the outside of the second surface.
Patent JP-2013168084-A (JP)
Title: Information processing apparatus, method of controlling information processing apparatus, information processing apparatus control program, and computer readable recording medium with the program recorded thereon
Inventor: SHIMIZU HIROYUKI
IPC: G06F3/01
Filed: 2012-02-16
Abstract: PROBLEM TO BE SOLVED: To store importance of various data by easy and intuitive setting.SOLUTION: An information terminal 1 includes a presentation control unit 23 that performs content presentation processing, a detection unit 11 for detecting pressure, an importance setting unit 21 for determining the importance corresponding to the strength of the detected pressure when the detection unit 11 detects the pressure, and a content storage processing unit 24 that associates the presented content with the importance determined by the importance setting unit 21 and stores them.
Patent JP-2013169610-A (JP)
Title: High hardness material working method and working device
Inventor: TAKATAKE KYOHEI
IPC: B24B1/00
Filed: 2012-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a high hardness material working method eliminating the problems of heat resistance and clogging of a grindstone.SOLUTION: A working method making a high hardness material touch a rotating polishing tool while rotating the high hardness material comprises the steps of: heating the high hardness material to a temperature higher than a predetermined working temperature at a position different from a machined part so as to become the working temperature at that machined part and thereby forming a softened layer with a hardness lower than a surface layer of the high hardness material; working the high hardness material by making the polishing tool rotate at a speed such that the temperature of the polishing tool which rises due to heat input from the high hardness material at machined part to the polishing tool becomes no more than a heat resistance temperature of the polishing tool while making the high hardness material touch the polishing tool; cooling the polishing tool at a position which is different from the machined part; and washing the polishing tool at a position which is different from the machined part.
Patent JP-2013176340-A (JP)
Title: Method for preventing microorganism pollution of drink
Inventor: NAKAYAMA MOTOICHI
IPC: A23L2/44
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing microorganism pollution of a catechin-containing drink, and a catechin-containing drink excellent in microorganism resistance.SOLUTION: A method for preventing the microorganism pollution of a drink includes adding a catechin, gallic acid and saponin. The catechin content of the drink is ≥350 ppm; the gallic acid content of the drink is 200-50 ppm; and the saponin content of the drink is 100-30 ppm.
Patent JP-2012108558-A (JP)
Title: Manufacturing method of liquid crystal display, and liquid crystal display
Inventor: OYAMA YUICHI
IPC: G02F1/1341
Filed: 2012-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a liquid crystal display using a liquid crystal dropping method without occurrence of liquid crystal insertion into a seal pattern; and a liquid crystal display manufactured by the manufacturing method of a liquid crystal display.SOLUTION: In a manufacturing method of a liquid crystal display using a dropping method, a liquid crystal cell is manufacture by dropping and applying a liquid crystal to at least one of two transparent substrates and by laminating the other transparent substrate. The manufacturing method of a liquid crystal display has a step of forming a frame shaped seal pattern on at least one of the two transparent substrates using a sealant; a step of thickening the seal pattern by heating; and a step of laminating the other transparent substrate via the thickened seal pattern to manufacture a liquid crystal cell.
Patent JP-2013183993-A (JP)
Title: Suture instrument using mirror
Inventor: OKUMA ATSUKO
IPC: A61B17/06
Filed: 2012-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a suture instrument using a mirror for stitching up broken pieces, etc. in a least invasive, safe and simple way irrespective of the stitching up position and direction.SOLUTION: A suture instrument 1 using a mirror includes a nearly straight conduit pipe 21 with an about semicircular cross section, and a nearly straight hollow needle 31 rotatably supported on the conduit pipe 21 via an attachment 33. A curved part 311 located near the tip of needle 31 is of an about helical shape. An opening 211 is provided in the side surface near the end of conduit pipe 21. When the needle 31 is turned around the central axis, a needle tip 313 protrudes outward through the opening 211. Also a stitching thread sent from the needle tip 313 of the needle 31 turns its direction after contacting a taper 213 provided near the tip of the conduit pipe 21, and is guided to the outside through a clearance 219 along the pipe wall of a conduit pipe 21.
Patent JP-2013171033-A (JP)
Title: Mask for respiration measurement
Inventor: FUKUDA YUICHI
IPC: G01N1/02
Filed: 2012-02-22
Abstract: PROBLEM TO BE SOLVED: To solve the following problem concerning respiration measurement such as an exhalation gas analysis: the air leaks from a mask for respiration measurement to be used or a respiration measurement sensor comes off the mask body of the mask, and accurate respiration measurement is impossible; also, foreign matters, such as spittle and phlegm, enter the respiration measurement sensor and make it unsanitary, and there is a risk of mutual infection.SOLUTION: In the mask for respiration measurement, attachment/removal of the mask body of the mask for respiration measurement of a respiration measuring apparatus and the respiration measurement sensor is made easier; a filter high in foreign matter filtration efficiency is used; and accurate respiration measurement small in dead space is possible, and the mask is clean, low in risk of mutual infection, and easy in maintenance.
Patent JP-2012141630-A (JP)
Title: Operating device and operating method for audio signal with instantaneous event
Inventor: DISCHING SASHA
IPC: G10L21/04
Filed: 2012-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an operating device and an operating method for an audio signal with an instantaneous event, which achieve acquisition of higher-quality operated audio signal.SOLUTION: A signal operating device for operating an audio signal with an instantaneous event includes an instantaneous event signal removing unit, a signal processing unit and a signal inserting unit. The signal operating device inserts a time portion into a processed audio signal at a signal position where the instantaneous event is removed by the instantaneous event signal removing unit. As a result, the operated audio signal includes an instantaneous event that is unaffected by processing. At this point, vertical coherence of instantaneous event is maintained because the vertical coherence is not destroyed by the processing executed in the signal processing unit.
Patent JP-2013190068-A (JP)
Title: Lubrication device for transmission
Inventor: ARAKAWA HIROYUKI
IPC: F16H57/04
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a lubrication device for a transmission capable of easily reducing rattling noise generated during idling in a transmission.SOLUTION: A lubrication device lubricates one or a plurality of predetermined gears 4, 5 causing rattling noise during idling in a plurality of gears of a transmission 1. The lubrication device includes a gear oil cover 8 which is disposed to enclose the predetermined gears 4, 5 and can partially immerse the gears 4, 5 in oil. When the predetermined gears 4, 5 agitate the oil in the gear oil cover 8, the agitation resistance of the predetermined gears 4, 5 is a function of a resistance coefficient Cm, the resistance coefficient Cm is a function of a Reynolds number Re, and the Reynolds number Re is a function of at least an immersion depth of the predetermined gears 4, 5 (circular arc length Im immersed in the oil on a pitch circle) which is varied by the shape of the gear oil cover 8. The gear oil cover 8 is formed in such a manner that, during idling, the predetermined gears 4, 5 agitate the oil in the gear oil cover 8 within a range where the resistance coefficient Cm and the agitation resistance Tch increase together with an increase of the Reynolds number Re.
Patent JP-2013195521-A (JP)
Title: Electrophoretic display device and driving method of the same
Inventor: YAMADA SHINICHI
IPC: G09G3/34
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To achieve a gradation control of an object pixel easily and with high accuracy.SOLUTION: An electrophoretic display device (1) includes: a pair of substrates (28, 29) at least one of which has optical transparency; a plurality of pixel electrodes (21) formed on a substrate surface of one (28) of the substrates; a common electrode (22) formed on the a substrate surface of the other substrate (29); an electrophoretic element (23) in which two kinds of charged particles, which are sealed in between the substrates and whose color and polarity are different, are dispersed; and drive circuits (3 to 6) which generates a write pulse that generates a potential difference to move charged particles to between the pixel electrodes (21) and the common electrode (22), and at the same time which generates a selection signal which selects an object pixel to which the write pulse is applied. In the electrophoretic display device (1), with 1/m of one frame time being made to be a scanning time, division selection signals having a pulse width of 1/p of the scanning time are continuously generated, and the division selection signals are repeatedly applied until the gradation of the object pixel reaches the required level.
Patent JP-2013192636-A (JP)
Title: Refuge instrument
Inventor: YAMAZAKI KIYOTOSHI
IPC: A62B1/20
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a refuge instrument stored in a high place during non-use and drawn out in use to form a traffic device for connecting the high place and a low place and capable of being expanded, contracted and folded by little force.SOLUTION: In a refuge instrument 1 equipped with a frame body 4 arranged at a high place 2 and a plurality of slide modules 6 stored in the frame body 4 during non-use and drawn out of the frame body 4 on use to form a slide 10 for connecting the high place 2 and a low place 3, a plurality of support beam modules 5 for forming support beams 9 stored in the frame body 4 during non-use and drawn out of the frame body 4 in use to be supported at the high place 2 and the low place 3 are provided and the slide 10 is provided above the support beams 9 during use to be supported on the support beams 9.
Patent JP-2013193018-A (JP)
Title: Dewatered sludge transfer device
Inventor: TSUCHIYA KORENARI
IPC: C02F11/00
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a dewatered sludge transfer device capable of keeping the inside of transfer piping to a transfer destination at low pressure (discharge pressure) and transferring, with low power, dewatered sludge of a low water content whose transfer by piping is considered to be difficult.SOLUTION: A dewatered sludge transfer device 1 includes: a screw conveyor 2 for receiving and transferring dewatered sludge; a rotor conveyor 3 for transferring the dewatered sludge transferred from the screw conveyor 2 to a transfer destination; a rotary driver 4 for driving the screw conveyor 2 and the rotor conveyor 3; and a rotary shaft 7 extended inside the screw conveyor 2, whose one end is connected to a drive shaft 4a of the rotary driver 4 through a free joint 5 and other end is connected to a drive shaft of the rotor conveyor 3 through a free joint 6. The screw conveyor 2 includes: a dewatered sludge introducing part 8 for receiving the dewatered sludge; and a dewatered sludge sending part 10 for sending the dewatered sludge transferred from the dewatered sludge introducing part 8 to the rotor conveyor 3.
Patent JP-2013194602-A (JP)
Title: Evaporated fuel treatment device
Inventor: NISHIMURA YUSAKU
IPC: F02M25/08
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a fuel evaporation treatment device in which the inside of a fuel tank can be sealed while an internal combustion engine is stopped and a negative pressure can be also introduced to a fuel tank or a canister in the case of leak diagnosis without increasing the weight or cost or without generating rapid pressure fluctuation or rapid gas inflow in an intake passage during purge control.SOLUTION: When introducing a negative pressure to a fuel tank, an atmosphere opening/closing valve is opened (S402). Therefore, rapid pressure fluctuation or gas inflow is prevented in an intake passage. Since the atmosphere opening/closing valve is opened or a target negative pressure is present (S404), an excessive negative pressure or high pressure can be prevented and weight increase or cost increase is prevented as a result. After first negative pressure generation (S402, S403), second negative pressure generation (S406, S403) is executed. Therefore, while the atmosphere opening/closing valve is opened, even if a negative pressure is lacked, a sufficient negative pressure is generated by closing the atmosphere opening/closing valve and can be held by closing a sealing valve (S408). A configuration where leak diagnosis can be performed on the fuel tank and a canister by negative pressure introduction is maintained by the sealing valve, the atmosphere opening/closing valve and a purge control valve.