baber/WOPTO huggingface dataset:
Patent JP-2012054985-A (JP)
Title: Image processing system
Inventor: ISHIGA KENICHI
IPC: G06T1/00
Filed: 2011-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a gradation space suitable when an image including sensor noise is to be processed.SOLUTION: For obtaining a signal value of all color components (RGB) in all pixel positions constituting the image, a processing for interpolating the signal value of the lacking color component is performed by converting a linear gradation space into a square root gradation space with offset as follows. Namely, offset ε proportional to ISO sensitivity which is set in an imaging element is added to a linear gradation signal x and (x+ε) after offset is converted into the 1/2 power of a gamma space. Thus, an error included in the signal value after gamma conversion becomes equal for the whole gradations by an error propagation rule. An inclination of a curve 23 showing the square root gradation space with offset does not become steep in an area where a linear input signal value is small (0<x<0.1, for example) compared to a curve showing just a root gradation space.
Patent JP-2013092461-A (JP)
Title: Sensor device
Inventor: MURAKOSHI YUTAKA
IPC: G01L3/10
Filed: 2011-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a sensor device that can be made compact along the axis of a rotary shaft even when detecting torque imparted to the rotary shaft and the angle of rotation of the rotary shaft.SOLUTION: A sensor device 14 includes a torque sensor 40 which is arranged along an input shaft 20 and a lower shaft 20 connected to each other through a torsion bar 22, and detects torque imparted to the input shaft 20, and a rotational angle sensor 50 which is arranged closely to an outer periphery of the torque sensor 40 in radial directions of the shafts 20, 21. The rotational angle sensor 50 includes a detection gear 52 which rotates as the lower shaft 21 rotates, and a sensor body 51 as a part for detecting the angle of rotation of the detection gear 52. Then the rotational angle sensor 50 detects the angle of rotation of the lower shaft 21 on the basis of the angle of rotation of the detection gear 52 detected through the sensor body 51.
Patent JP-2012116742-A (JP)
Title: Method for manufacturing honeycomb structure, and apparatus for degreasing honeycomb formed body
Inventor: HAGA YUJI
IPC: B01J35/04
Filed: 2011-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a honeycomb structure, which includes a degreasing step capable of properly degreasing the honeycomb formed body containing an inorganic particle whose specific surface area is relatively large.SOLUTION: The method for manufacturing a honeycomb structure includes a step of forming a honeycomb molded body which contains an inorganic particle having a specific surface area of ≥50 m/g and a forming aid and/or an organic binder, and in which a plurality of cells extending from a first end surface to a second end surface in the longitudinal direction of the honeycomb formed body are partitioned by cell walls, a step of arranging the honeycomb formed body in a degreasing apparatus so that the first end surface is the lower side and the second end surface is the upper side, a step of supplying an introducing gas into the degreasing apparatus, a step of degreasing the honeycomb formed body at a temperature of 200°C to 400°C, and a step of firing the degreased honeycomb formed body at a temperature of 500°C to 900°C to obtain a honeycomb unit.
Patent JP-2012107230-A (JP)
Title: Method for producing polyether rubber
Inventor: SHINOHARA MASAO
IPC: C08L71/03
Filed: 2011-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing polyether rubber used for crosslinked rubber having little dispersion in electrical resistivity, and a low electrical resistivity, capable of suppressing rise of the electrical resistivity even when being used continuously.SOLUTION: In this method for producing polyether rubber containing a specific unit having a group containing a cationic nitrogen-containing aromatic heterocyclic ring in a specific ratio, polyether rubber containing an epihalohydrin monomer unit is kneaded with a specific amount of a nitrogen atom-containing aromatic heterocyclic ring compound, and reacted together at a specific temperature.
Patent JP-2013094877-A (JP)
Title: Power tool
Inventor: ARADATE TAKAHISA
IPC: H01M10/44
Filed: 2011-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a compact and lightweight power tool having sufficient output characteristics by using a compact lithium ion secondary battery.SOLUTION: The power tool 1, which drives a tip tool by the rotation of a motor 3, uses a lithium ion secondary battery 4 of 14,500 size (R6 size, AA size) as a driving power source. The lithium ion secondary battery 4 is configured to have sufficient output characteristics enough to drive the power tool 1. When a worker operates a trigger switch 7 provided in the power tool 1, the lithium ion secondary battery 4 and a driving section structured of the motor 3 or the like are connected to each other, and an output shaft 10 rotates.
Patent JP-2013097165-A (JP)
Title: Image forming apparatus
Inventor: HAYASHI NOBUYUKI
IPC: G03G15/14
Filed: 2011-10-31
Abstract: PROBLEM TO BE SOLVED: To stabilize the conveyance of a recording sheet by effectively suppressing charging of the recording sheet caused by fixing processing.SOLUTION: There is provided a composite machine A which comprises: image forming means (a belt roller 41 to a secondary transfer roller 49) for forming a toner image on a recording sheet P; a fixing roller 51 for fixing the toner image on the recording sheet P; a recording sheet sensor 57 for detecting recording sheets passed through the fixing roller 51 one by one to output a detection signal; a calculation control part 6 for counting the number of sheets passed through the fixing roller 51 on the basis of the detection signal input from the recording sheet sensor 57; and a separation charge-eliminating part 50 for destaticizing the recording sheet P using a destaticizing bias, wherein the calculation control part 6 has control means for reducing the destaticizing bias as the number of the recording sheets counted is increased.
Patent JP-2013095561-A (JP)
Title: Sheet-like material attitude correction device
Inventor: URATANI NAOHIRO
IPC: B65H9/00
Filed: 2011-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a sheet-like material attitude correction device capable of correcting the attitude of a sheet-like body relative to a conveyance direction without stopping movement of the sheet-like body in the conveyance direction.SOLUTION: The sheet-like material attitude correction device includes: a first positioning belt 51 having an endless first body portion 51a arranged on one lateral side of an upper paper conveyor 10 conveying upper paper 2 in the conveyance direction and first positioning members 51b, 51c provided on the outer peripheral surface of the first body portion 51a; a second positioning belt 55 having an endless second body portion 55a arranged on the another lateral side of the upper paper conveyor 10 and second positioning members 55b, 55c provided on the outer peripheral surface of the second body portion 55a; a motor 59 synchronously rotating the first positioning belt 51 and second positioning belt 55; and a control portion 70 controlling the number of rotations of the motor 59 so that the moving speed of the first positioning belt 51 and second positioning belt 55 in the conveyance direction is slower than the moving speed of upper paper 2 conveyed by the upper paper conveyor 10 in the conveyance direction until a preset time passes.
Patent JP-2013096662-A (JP)
Title: Power supply system of heating cooker
Inventor: SHIBATA YOSHITOSHI
IPC: F24C3/12
Filed: 2011-11-02
Abstract: PROBLEM TO BE SOLVED: To achieve the ease of use by reducing time and effort required for battery exchange.SOLUTION: A power supply system of a heating cooker is provided with a power supply circuit 49 for generating a supply voltage equivalent to a dry battery from a commercial power supply and supplying it to an oven 3 operating on the commercial power supply to be supplied to a built-in cooking stove 2 as the power supply, and a switch 50 for turning on/off the supply of the supply voltage from the power supply circuit 49 to the built-in cooking stove 2. The built-in cooking stove 2 is provided with a dry battery 32 and a power supply selection circuit 31 for preferentially supplying the supply voltage from the power supply circuit 49 and supplying the supply voltage from the dry battery 32 only when no supply voltage is supplied from the power supply circuit 49.
Patent JP-2013095886-A (JP)
Title: Method for recovering oil from extra heavy oil layer
Inventor: NAKATSUKA NOBUYUKI
IPC: B01D63/02
Filed: 2011-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering oil from an extra heavy oil layer, including a step of purifying and reusing high-temperature water separated from a mixture of oil and the high-temperature water.SOLUTION: The method for recovering oil from an extra heavy oil layer includes: separating and recovering oil and high-temperature water from a mixture of the oil and the high-temperature water, which is obtained by injecting high-temperature steam into the extra heavy oil layer, and then reusing the high-temperature water to generate the high-temperature steam. The method includes a step of subjecting raw water, which is obtained by cooling the high-temperature water to a temperature of 60-90°C, to ultrafiltration by feeding the raw water to ultrafiltration membrane equipment, thereby providing permeated water with a reduced content of a water-soluble organic substance. The ultrafiltration membrane equipment used in the ultrafiltration step includes an ultrafiltration membrane module filled with a hollow fiber membrane which is made of a heat-resistant resin and has a molecular weight cut-off of 8,000-30,000.
Patent JP-2012020937-A (JP)
Title: Vapor deposition of iron oxide coating onto glass substrate
Inventor: VARANASI SRIKANTH
IPC: C03B18/14
Filed: 2011-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a coated glass article with an aesthetically pleasing gold appearance.SOLUTION: A method is defined for producing an iron oxide coating on a glass article. The article is preferably for use as an architectural glazing. The method includes a process for previously providing a heated glass substrate having a surface on which the coating is to be deposited. Ferrocene and an oxidant are directed toward and along the surface to be coated, and the ferrocene and the oxidant are reacted at or near the surface of the glass substrate to form an iron oxide coating.
Patent JP-2013096973-A (JP)
Title: Timer operation device and rice cooker using the timer operation device
Inventor: SHIGEOKA TAKEHIKO
IPC: G04G15/00
Filed: 2011-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a user-friendly and timer operation device with versatility which easily performs setting of timer time in advance, and makes the setting of the timer time as correctable, and a rice cooker using the timer operation device.SOLUTION: A timer operation device is constituted so that clock time of equipment, or time of the start of a timer operation at the same time in AM/PM is set by one operation for pressing a timer set button 31 since the time of the start of the timer operation in time which is counted is set by a timer part 30 when the timer set button 31 is pressed, usability is sharply improved, and costs to be taken for a function of the timer operation is inexpensive since the time of the start of the timer operation is easily set.
Patent JP-2013104951-A (JP)
Title: Optical connector plug
Inventor: OI SHIGEHIRO
IPC: G02B6/38
Filed: 2011-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an optical connector plug capable of preventing improper plug-in of an optical fiber which is once pulled out from the optical connector plug.SOLUTION: An optical connector plug 1 having an optical fiber connecting through hole formed in a central area of the cylindrical plug along an insertion/pull-out direction of the optical connector plug. The optical connector plug 1 includes: a storage hole 3a formed in the plug main body 3 in a radius direction perpendicular to the insertion/pull-out direction through the through hole; and a shielding member 2, which is mounted on the storage hole using a mounting jig, and stop members (plate spring 2a, bent portion 2e) of which are prevented from being opened into the through hole 3b by the optical fiber 4 inserted into the through hole, and when any optical fiber 4 is inserted into the through hole, the stop members (plate spring 2a, bent portion 2e) expand into the through hole 3b and close the same to prevent optical fiber 4 from being inserted.
Patent JP-2013102899-A (JP)
Title: Endoscopic diagnosis apparatus
Inventor: TERAKAWA YUKI
IPC: A61B1/04
Filed: 2011-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an endoscopic diagnosis apparatus which determines previously different fluorescence properties depending on the observation site of a subject or the situation (such as progress) of a disease, and bases on an optimal observation condition to observe autofluorescence, thereby to provide a photographed image with a better diagnosing ability.SOLUTION: The endoscopic diagnosis apparatus includes: a light source 12 which has a white light source and excitation light sources LD1, LD2 for radiating two or more excitation light rays with their respective different central wavelengths; a photographer for obtaining an autofluorescence image; a contrast calculating means 69 for calculating respective contrasts based on the autofluorescence images obtained through prephotographing by a photographing part; a storage 72 for storing a plurality of the calculated contrasts together with their respective photographing conditions; and a photographing condition deciding means 71 for deciding the photographing condition for actual photographing based on the contrasts. When the apparatus is switched to an ordinary light observation mode, the photographing part executes prephotographing, and then, when the apparatus is switched to an autofluorescence observation mode, the photographing condition deciding means 71 decides the photographing condition for actual photographing based on a plurality of the latest contrasts.
Patent JP-2013105612-A (JP)
Title: Fuel cell system and method for controlling fuel cell system
Inventor: MARUYAMA TAKEHIRO
IPC: H01M8/10
Filed: 2011-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system that thaws frozen reforming water for use in steam reforming without any cost for additional components.SOLUTION: A fuel cell device 100 includes: a fuel cell stack 1 that generates electricity by use of fuel gas and air; an air blower 20 that supplies air to the fuel cell stack 1; a hot water storage tank 11; an off-gas path 29a through which off gas from the fuel cell stack 1 flows; a heat exchange mechanism 50 that performs heat exchange between the off gas and hot water stored in the hot water storage tank 11; a condensed water tank 6 that stores therein water that has been condensed by the heat exchange in the heat exchange mechanism 50 in the generation of electricity; a reforming section 2 that uses the condensed water as reforming water so as to reform raw material gas into the fuel gas; and a control device 19. When the fuel cell device 100 is activated, the control device 19 operates the air blower 20 so as to let the air flow into the condensed water tank 6 through the off-gas path 29a, and operates the heat exchange mechanism 50 so as to heat the air, which has been flown into the condensed water tank 6, by heat exchange with the stored hot water.
Patent JP-2013105882-A (JP)
Title: Semiconductor module
Inventor: KURIHARA TAKASHI
IPC: H01L23/34
Filed: 2011-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor module which can further inhibit detachment of an insulating member than in the past even when a temperature difference occurs.SOLUTION: A semiconductor module 10 comprises: a plurality of semiconductor elements 16; heat radiation parts 15 each radiating heat generated in each semiconductor element 16; and an insulating member 14 covering at least the semiconductor elements 16. The insulating member 14 includes a stress relaxing part 17 (e.g., long groove-like slits 17a, 17b and the like) relaxing a stress caused by a linear expansion coefficient difference. According to this configuration, the stress relaxing part 17 included in the insulating member 14 relaxes the stress caused by the linear expansion coefficient difference even when a temperature difference occurs between the heat radiation part 15 and the insulating material 14. Because the stress is relaxed as above, detachment of the insulating member 14 can be further inhibited than in the past.
Patent JP-2013103759-A (JP)
Title: Blow molding container
Inventor: KATO YUICHIRO
IPC: B65D65/40
Filed: 2011-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a blow molding container that hardly generates micro-cracks in a folded section without causing problems such as an increase in cost, a decrease in compressive strength, workability in moldability, and deterioration in appearance in the blow molding container used where a wall of the container is folded after molding, and is excellent in drop impact resistance.SOLUTION: In the blow molding container used while its wall folded after molding, the wall has a layer structure having at least two layers of an outer layer 15 and an inner layer 10, the inner layer 10 is formed of metallocene based high density polyethylene with a density of 0.940 g/cmor higher and the outer layer 15 is formed of non-metallocene based high density polyethylene with a density of 0.940 g/cmor higher is provided.
Patent JP-2013108115-A (JP)
Title: Apparatus of generating ecr plasma, and apparatus of depositing film by way of magnetron sputtering employing the same
Inventor: SASAI TATENORI
IPC: C23C14/35
Filed: 2011-11-18
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus of generating ECR plasma, capable of generating plasma of high density under a low pressure, and an apparatus of depositing a film by way of magnetron sputtering, capable of depositing a thin film of slight surface unevenness.SOLUTION: The apparatus 4 of generating ECR plasma includes a rectangular wave guide 41 that transmits a microwave, a slot antenna 42 comprising a slot for the microwave to pass therethrough, a dielectric member 43 disposed to cover the slot, with its surface on the side of plasma generating area disposed parallel to the incidence direction of the microwave incident from the slot, a support panel 44 disposed on the back of the dielectric member 43, and a permanent magnet 45 disposed on the back of the support panel 44, thereby generating ECR plasma P1. The apparatus 1 of depositing a film by way of magnetic sputtering includes the apparatus 4 of generating ECR plasma, and forms a film by virtue of magnetron plasma P2 while radiating ECR plasma P1 onto a space between a substrate 20 and a target 30.
Patent JP-2013109980-A (JP)
Title: Dimmer
Inventor: HIRATA SATOSHI
IPC: H05B37/02
Filed: 2011-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a dimmer capable of easily controlling the power supplied to an illumination load at the lower limit within a light control range.SOLUTION: A dimmer 1 includes: a rotary handle 29 rotatably disposed on the front face of a dimmer body 20; and a light control section that controls and lights an illumination load within a predetermined light control range by changing the power supplied to the illumination load according to the set position of the rotary handle 29. The dimmer body 20 has a light control lower limit setting section 14 disposed on the front face thereof for controlling the power supplied to the illumination load from the light control section at the lower limit within the light control range. The dimmer body 20 has a cover 40 detachably attached to the front side thereof to cover the light control lower limit setting section 14. The light control lower limit setting section 14 includes a first operation section 31 for increasing the supply power at the lower limit within the light control range and a second operation section 32 that lowers the supply power at the lower limit within the light control range.
Patent JP-2013111522-A (JP)
Title: Jaw crusher
Inventor: IIDA TSUTOMU
IPC: B02C1/10
Filed: 2011-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a jaw crusher capable of securing sufficient positional accuracy of a tooth plate and capable of facilitating attachment work of the tooth plate.SOLUTION: The jaw crusher 30 includes a crusher frame 31, a fixed tooth 32 fixed on the crusher frame 31, and a movable tooth 33 forming a crushing chamber 38 between itself and the fixed tooth 32 and oscillating to the fixed tooth 32. The fixed tooth 32 and the movable tooth 33 include tooth plates 32a and 33a directly brought into contact with a crashed object in crushing work, and tooth plate frames 35 and 37 to which the tooth plates 32a and 33a are attached. The tooth plate frames 35 and 37 include a guide part 87 guiding the position of the tooth plates 32a and 33a in the width direction during attachment of the tooth plates 32a and 33a, a seat part 88 for supporting the tooth plates 32a and 33a, and a restricting part 89 for restricting the movement of the tooth plates 32a and 33a to the width direction.
Patent JP-2013113740-A (JP)
Title: Azimuth detection device of radio equipment
Inventor: KAWASHIMA ITARU
IPC: G01S5/04
Filed: 2011-11-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem that detection accuracy of an azimuth is deteriorated by influence of a reflection wave if a reflection object exists in the vicinity of an azimuth detection device in the azimuth detection device for detecting an azimuth of radio equipment by a radio wave arrival direction.SOLUTION: A storage part 28 stores a reflection angle range showing an azimuth in which a reflection object of a radio wave exists. Tag analysis means 42 determines an arrival direction of the radio wave on the basis of a peak of reception intensity of the radio wave to detect the azimuth of a radio tag 6. The tag analysis means 42 tries to detect the arrival direction based on a second peak of the reception intensity to determine the azimuth of the radio tag 6 in accordance with the trial result in the case that the arrival direction based on a first peak of the reception intensity is within the reflection angle range.
Patent JP-2013057494-A (JP)
Title: Heat recovery apparatus and heat recovery system
Inventor: HIRATA HIROAKI
IPC: F22D11/06
Filed: 2011-11-30
Abstract: PROBLEM TO BE SOLVED: To efficiently heat water using the heat of a steam drain, and to control the water temperature obtained.SOLUTION: A heat recovery apparatus 100 for recovering a steam drain comprising steam used in another apparatus and/or comprising a drain resulting from the condensation of steam used in the other apparatus, and thereby recovering the heat contained in the steam drain, the heat recovery apparatus includes: a pump 3 for circulating water stored within a tank 6, via circulation pipes P31 to P34; an ejector 2 for suctioning the steam drain, admixing the same with the circulated water and recovering the steam drain, the ejector being provided between the circulation pipes P31 to P34; and a ballcock 4 and temperature control unit 5 for controlling the temperature of the water inside the tank 6 by replenishing the inside of the tank 6 with tap water after some of the water inside the tank 6 has been discharged when the water inside the tank 6 has reached a pre-set first temperature T1.