baber/WOPTO huggingface dataset:
Patent JP-2014028723-A (JP)
Title: Group 13 element nitride substrate and method for producing the same
Inventor: TASHIRO MASAYUKI
IPC: H01L21/306
Filed: 2012-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a group 13 element nitride substrate having a non-polar surface or a semi-polar surface as a principal surface and an orientation-flat edge face having small surface roughness and a method for producing the same.SOLUTION: A group 13 element nitride substrate having a principal surface and an orientation-flats in which the principal surface is the surface inclined from a {1-100} plane to the <0001> direction at an angle of 0° to 30°, the orientation-flat forms a straight line extending in the direction parallel to the <11-20>±5° direction on the [000-1] side of the principal surface, and the surface roughness Ra of the orientation-flat edge face is 0.5 μm to 3.0 μm.
Patent JP-2014031611-A (JP)
Title: Sanitary washing device
Inventor: SATOI TAKAYUKI
IPC: H04Q9/00
Filed: 2012-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary washing device which is safe and reliable by preventing erroneous detection and erroneous operation with improved detection accuracy of non-contact operation.SOLUTION: A sanitary washing device comprises: a main body which is installed on a toilet bowl and incorporates an electric operation function; and a remote controller. The remote controller has a human body detection sensor 310, two non-contact switches 441 and 442, a remote controller control section 500, and a transmission section 436. The remote controller control section 500 has: variation detection sections 521 and 523 which detect variations of output voltage of the human body detection section 540 and the non-contact switches 441 and 442; change rate detection sections 522 and 524 which detects change rates; and an information processing section 590 which determines non-contact operation. The information processing section 590 can accurately determine regular non-contact operation and prevent erroneous detection by determining the non-contact operation using at least two output voltages among the output voltages of the human body detection section 540, the variation detection sections 521 and 523 and the change rate detection sections 522 and 524.
Patent JP-2012206525-A (JP)
Title: Liquid discharge head
Inventor: DOI TAKESHI
IPC: B41J2/05
Filed: 2012-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a recording head 1 that discharges ink, supplied from an ink supply port 4, so to prevent the size of satellites from being reduced while inhibiting an increase in resistance to an ink flow when discharging the ink.SOLUTION: The recording head 1 has the following configuration. The ink supply ports 4 are arranged on both sides of the array of a plurality of channels 17. With regard to the ink supply ports 4 at least on one side of the array, a predetermined number of ink supply ports 4 are arranged along the whole range of the array of the channels 17. One ink supply port 4 is configured to have a length along the array of the plurality of channels 17 and to be supplied with ink from both of one side and the other side of each of the plurality of channels 17.
Patent JP-2014031451-A (JP)
Title: Thermal cation generator composition, thermosetting composition, and anisotropic conductive connection material
Inventor: OTANI AKIRA
IPC: C08K5/36
Filed: 2012-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a thermal cation generator composition with excellent corrosion inhibition properties, a thermosetting composition containing the thermal cation generator composition, and an anisotropic conductive connection material.SOLUTION: A thermal cation generator composition contains aromatic sulfonium salt compounds, and metal ions, the content of the metal ions relative to the total of the aromatic sulfonium salt compounds and the metal ions is 1-500 mass ppm, and 20-100 mass% of the metal ions is magnesium ions.
Patent JP-2014033148-A (JP)
Title: Light irradiation device
Inventor: KAGAMI TSUYOSHI
IPC: H01L21/31
Filed: 2012-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a light irradiation device in which prolongation of the time required for changing the output of a heat source, and differentiation of the treatment temperature for each substrate can be suppressed.SOLUTION: A light irradiation device includes an ultraviolet irradiation unit for irradiating an ultraviolet ray, an infrared irradiation unit for irradiating an infrared ray, a substrate holder 18 for holding a substrate S between the ultraviolet irradiation unit and infrared irradiation unit, a temperature sensor 18s provided in the substrate holder 18 and measuring the temperature of the substrate S, and a control unit for controlling the output of the infrared irradiation unit on the basis of the measurement results from the temperature sensor 18s. The substrate holder 18 holds the substrate S while directing the first side face, on which a treated film is formed, toward the ultraviolet irradiation unit, and directing the second side face, facing the first side face, toward the infrared irradiation unit, and the temperature sensor 18s is a portion in contact with the second side face.
Patent JP-2014043866-A (JP)
Title: Relief valve
Inventor: YAMADA KEIJI
IPC: F16K27/00
Filed: 2012-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a relief valve capable of reducing a volume of a part projecting from a fluid discharge hole.SOLUTION: In a relief valve 10, a valve element supporting hole 25 linearly movably supporting a valve element 12, and having a valve port 11 at its tip, is formed in a recessed state on a basic end face of a valve body 20 disposed in a fluid discharge hole 91 of a fluid apparatus 90. To the valve body 20, an opening of a spring accommodation sleeve 40 having a bottom at one end, is fixed in a state of being overlapped with a basic end opening of the valve element supporting hole 25, and a part of a compression coil spring 13 urging the valve element 12 to a valve port 11 side, is accommodated within the spring accommodation sleeve 40. An outer edge portion of the basic end face of the valve body 20 can be locked to a stop ring 95 mounted on the fluid discharge hole 91.
Patent JP-2014042864-A (JP)
Title: Flocculator
Inventor: YADA SHUHEI
IPC: B01F3/12
Filed: 2012-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a flocculator capable of easily performing replacement work of a submerged bearing, a replacement frequency of the submerged bearing being small by preventing an occurrence of uneven abrasion that occurs in the submerged bearing supporting a stirring shaft.SOLUTION: In a flocculator 1 provided with a stirring shaft 10, the body 11 of which is molded with a lamination type resin member, and a stirring plate 30 connected to the stirring shaft 10 through a fixed arm 20, the stirring shaft 10 being supported by a submerged bearing, the submerged bearing is a rolling bearing which includes an exterior part 50 having an inner circumferential surface 51 to be divided vertically, an internal rotation part 60 having an internal rotation flange part 61 connected to a shaft flange part 12 molded with a lamination type resin material at an end part of the stirring shaft 10, and three or more rolling bodies 70 being in contact with the inner circumferential surface 51, provided on the outer circumferential side of the internal rotation part 60, and molded with material whose hardness is lower than that of the inner circumferential surface 51.
Patent JP-2014043339-A (JP)
Title: Paper post-processing device and image forming system
Inventor: KAI KENJI
IPC: B65H37/04
Filed: 2012-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a paper post-processing device capable of forming a booklet making paper hardly come off, without use of a metallic needle.SOLUTION: A paper post-processing device 3 for applying post-processing to image-formed paper 5 includes: paper binding means 25 for making a booklet 6 by applying binding processing to the plurality of pieces of paper 5 without use of a metallic needle; an accumulation tray 23 for accumulating the pieces of paper 5; and counting means for counting the number of pieces of paper on the accumulation tray 23. A temporary binding operation is performed before the final piece of paper is loaded on the accumulation tray 23, and a permanent binding operation is performed after the final piece of paper is loaded on the accumulation tray 23.
Patent JP-2014049458-A (JP)
Title: Method of manufacturing silicon carbide semiconductor device
Inventor: SAKAI MITSUHIKO
IPC: H01L29/12
Filed: 2012-08-29
Abstract: PROBLEM TO BE SOLVED: To suppress variations in thermal etching among a plurality of silicon carbide substrates.SOLUTION: Silicon carbide substrates 101 are housed in a chamber 300 so that the respective height positions of the silicon carbide substrates 101 are different from each other. An atmosphere in the chamber 300 is adjusted so that an average molecular weight of the atmosphere in the chamber 300 becomes smaller than an atomic weight of chlorine. Thermal etching is performed on the silicon carbide substrates 101. When the thermal etching is performed, a process gas is introduced into the heated chamber 300 from above the silicon carbide substrates 101. The process gas contains a chlorine gas.
Patent JP-2014049286-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: OGATA ATSUSHI
IPC: H01M10/0567
Filed: 2012-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery capable of dramatically improving reliability and performance of a battery by suppressing generation of gas and deterioration in discharge capacity even when a battery in a charged state is exposed under a high-temperature environment.SOLUTION: A nonaqueous electrolyte secondary battery includes: a positive electrode 1 including a positive electrode active material in which a compound comprising zirconium and a fluorine element is attached on a surface of a lithium transition metal composite oxide; a negative electrode 2; and a nonaqueous electrolyte containing methyl 3,3,3-trifluoropropanoate(FMP).
Patent JP-2014047848-A (JP)
Title: Driving device and image forming apparatus having the same
Inventor: TSUJI HIROFUMI
IPC: F16H7/24
Filed: 2012-08-31
Abstract: PROBLEM TO BE SOLVED: To detect a stretched state of a metallic belt with a simple configuration in a driving device comprising a transfer mechanism using the metallic belt and an image forming apparatus having the driving device.SOLUTION: Rotational driving force of a drive pulley 752A of a motor is transferred to a driven pulley body 711 via a belt 72. As a result, the rotational driving force is transferred to an output shaft 712 coaxially arranged with the driven pulley body 711. When the belt 72 is inclined with respect to the drive pulley 752A, a motor supporting member 751 supporting a motor 752 performs slide movement against a fixation plate 741 supporting the pulley body 711. When a protrusion 755 of the motor supporting member 751 turns an arm part 781, movement of a detection piece 781E is detected by a sensor part 782.
Patent JP-2014050280-A (JP)
Title: Charging device and charging method
Inventor: SOMEYA KAORU
IPC: H02J7/00
Filed: 2012-09-03
Abstract: PROBLEM TO BE SOLVED: To achieve a charging device capable of performing rapid charge.SOLUTION: A charging method comprises the steps of: connecting capacitor elements C1-Cn, Cr in series to be charged until a voltage Vr between terminals of a capacitor element Cr with the smallest capacity among the capacitor elements C1-Cn, Cr reaches a withstand voltage Vh; when the voltage Vr between terminals reaches the withstand voltage Vh, connecting the capacitor elements C1-Cn, Cr in parallel to transfer the electric charge of the capacitor element Cr to other capacitor elements C1-Cn; and repeating a series/parallel changeover operation where, when the voltage Vr between terminals of the capacitor element Cr decreases to a full charge voltage Va due to electric charge outflow, the capacitor elements C1-Cn, Cr are again connected in series to be charged, and when the voltage Vr between terminals reaches the withstand voltage Vh, the capacitor elements C1-Cn, Cr are connected in parallel.
Patent JP-2014046162-A (JP)
Title: Game machine
Inventor: KIRIMOTO ATSUSHI
IPC: A63F7/02
Filed: 2012-09-04
Abstract: PROBLEM TO BE SOLVED: To execute a ball-entry performance while reducing processing load of a main control device and a performance control device.SOLUTION: When having stored a lottery element corresponding to a second special symbol, a main control device 70 transmits a number-of-actuation-storage increase performance command to a performance control device 124 (F14-F44). However, the number-of-actuation-storage increase performance command is not transmitted if the number of storages reaches an upper limit. When a game ball enters a lower operation-start winning hole, the main control device 70 transmits a lower operation-start hole ball entry command representing that the game ball enters the lower operation-start winning hole (F14-F54). The lower operation-start hole ball entry command is information to be transmitted despite the number of storages of the lottery element. This configuration dispenses with check processing of the number of storages in the main control device 70 so as to reduce the processing load in the transmission. Further, the performance control device 124 can execute a ball entry performance by just checking the lower operation-start hole ball entry command so as to reduce the processing load of the performance control device.
Patent JP-2014054047-A (JP)
Title: Brushless motor
Inventor: OKUBO MASAMICHI
IPC: H02K1/28
Filed: 2012-09-06
Abstract: PROBLEM TO BE SOLVED: To prevent a motor failure due to peeling off of a residual adhesive by sealing an adhesive for fixing a magnet in an IPM motor and to improve the motor reliability.SOLUTION: A brushless motor 1 is configured as an IPM type in which a magnet 18 is housed and fixed in a rotor 3. The rotor 3 has a rotor core 16, a magnet housing hole 17, the magnet 18, rotor caps 41, 42, and a core spacer 43. In the magnet housing hole 17, a gap 20 is formed with an overhang part 19. In the rotor cap 41 and such, projections 45, 46, 47a, 47b are formed to be engaged with the gap 20, and an adhesive 40 is sealed within the magnet housing hole 17. The projections 47a, 47b of the core spacer 43 are arranged with an angle position relation in accordance with a step angle. The projection 45 of the rotor cap 41 is arranged with a predetermined angle position relation with a resolver rotor fitting piece 44.
Patent JP-2014054069-A (JP)
Title: Eddy-current speed reducer
Inventor: OKUDA YOZO
IPC: H02K49/02
Filed: 2012-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an eddy-current speed reducer capable of adjusting brake torque and generating desired designated brake torque in the case of braking.SOLUTION: The reducer comprises: a brake disc 1 fixed to a rotary shaft 11 of a vehicle; a magnet holding disc 4 which holds a plurality of permanent magnets 5 which cause magnetic fields to act on the brake disc 1, and is supported to the rotary shaft 11 in a rotatable manner; a friction brake including an actuator 9 that presses a friction member against the magnet holding disc 4 in the case of braking; a first detector 21 for detecting a rotating speed of the brake disc 1; a second detector 22 for detecting a rotating speed of the magnet holding disc 4; and a control device for controlling operation of the actuator 9. The control device 30 refers to actual rotating speeds acquired from the first and second detectors 21 and 22 in accordance with designated brake torque and adjusts power of the actuator 9 pressing the friction member.
Patent JP-2014054122-A (JP)
Title: Dynamo-electric machine
Inventor: AOKI IKUMI
IPC: H02K23/04
Filed: 2012-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a compact dynamo-electric machine in which the efficiency is enhanced by utilizing the magnetic flux of a permanent magnet for a field system effectively.SOLUTION: A dynamo-electric machine includes a commutator 2 attached to a rotor shaft 1, an armature coil 4 rotatable integrally with the rotor shaft 1, and wound around the rectangular axial cross-section of the rotor shaft 1 with no gap in the circumferential direction with both ends being connected to the commutator 2, and a magnetic flux action part where a first permanent magnet 11 having a magnetic flux action surface located on the inner circumferential side of the armature coil 4, and a second permanent magnet 12 having a magnetic flux action surface located on the outer circumferential side of the coil while holding the coil wire therebetween, are disposed to face each other.
Patent JP-2013106040-A (JP)
Title: Semiconductor element for securing bit line contact area, and module and system having semiconductor element
Inventor: KYE JUNG SEOB
IPC: H01L21/768
Filed: 2012-09-10
Abstract: PROBLEM TO BE SOLVED: To increase a contact area between a bit line contact and an active region and prevent high resistivity fail of the bit line contact in a semiconductor element having an embedded gate.SOLUTION: A bit line contact 136 is placed in contact with not only an upper surface but also side surfaces of an active region 120 thereby increasing a contact area between the bit line contact and the active area and preventing high resistivity fail of the bit line contact.
Patent JP-2014051729-A (JP)
Title: Black aluminum material and method for producing the same
Inventor: SATSUMA HIDEKI
IPC: B32B15/20
Filed: 2012-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a black aluminum material exhibiting an excellent black appearance while having high electrical conductivity in both of the black surface direction and the thickness direction, and to provide a method for producing the same.SOLUTION: A base material obtained by bonding an aluminum foil having a thickness of 15 μm and a release film is used as an object to be plated, and then a zinc alloy film is formed on the aluminum foil by immersing the object to be plated into a zincate bath, which is prepared by using ion-exchange water as a solvent and warmed to 30°C, while swinging for 3 min. Thereafter, the object to be plated is taken out and a pretreatment for black plating is completed by cleaning the object to be plated with ion exchange water for 1 min and drying the object to be plated with warm air of 60°C for 1 min. Subsequently, a nickel-tin alloy electroplating bath is prepared by using ion-exchange water, and the object to be plated, subjected to the pretreatment, is subjected to an electroplating treatment using the electroplating bath. In the obtained black aluminum material, the Lvalue is less than 40, a plated film having a high blackness is formed, and the electrical resistivity values are very low in both of the black surface direction and the thickness direction.
Patent JP-2014055694-A (JP)
Title: Steam supply system
Inventor: SATO TOSHIHARU
IPC: F22G1/16
Filed: 2012-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a steam supply system capable of reducing heat loss.SOLUTION: A steam supply system 1 comprises: a steam generating device 2 which generates steam; a steam supply passage 3 which sends the steam generated by the steam generating device 2 to steam utilization equipment 50; a steam superheater 4 which is installed on the steam supply passage 3 and superheats the steam generated by the steam generating device 2; and a control device 5 which controls the steam superheater 4. The control device 5 controls the steam superheater 4 on the basis of a parameter with respect to a dryness fraction of the steam generated by the steam generating device 2 so that the steam superheated by the steam superheater 4 has a predetermined degree of superheat. Thus, the steam supply system 1 can stabilize the degree of superheat of the steam in accordance with the dryness fraction thereof and thereby restraining generation of drain. Therefore, the steam supply system 1 can reduce heat loss associated with a portion of the steam to be emitted when discharging the drain.
Patent JP-2014056681-A (JP)
Title: Photocatalyst film formation method of dye-sensitized solar cell
Inventor: SUGIO TAKESHI
IPC: H01M14/00
Filed: 2012-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalyst film formation method of a dye-sensitized solar cell, which can cause a photosensitized dye to be adsorbed at an intended part with high accuracy and reduce the number of operations.SOLUTION: A photocatalyst film formation method of a dye-sensitized solar cell including a transparent electrode 1, a counter electrode 2, an electrolyte layer 3 arranged between both electrodes and a photocatalyst film 4 which is arranged between both electrodes and on the transparent electrode 1 side and which is formed by adsorption of a photosensitized dye 42 to an oxide semiconductor film 41 comprises: a preparation process of arranging a porous member 5 composed of a porous material on the oxide semiconductor film 41 arranged on the transparent electrode 1 in an adjacent manner or in a contacting manner; and a photosensitized dye adsorption process of impregnating the porous member 5 with a solution of the photosensitized dye 42 and causing the solution of the photosensitized dye 42 to pass through the porous member 5 to supply the solution of the photosensitized dye 42 to the oxide semiconductor film 41 thereby to adsorb the photosensitized dye 42 to the oxide semiconductor film 41.
Patent JP-2014057234-A (JP)
Title: Image processing apparatus, image processing method, image processing program, and computer readable storage medium containing image processing program
Inventor: AIZAKI TOMOYASU
IPC: G06T5/00
Filed: 2012-09-13
Abstract: PROBLEM TO BE SOLVED: To generate a clear and easy-to-see digital image independently of the luminance distribution of input image data by suppressing excessive enhancement of contrast.SOLUTION: A CPU 19 converts luminance data of each pixel constituting the inputted image data using a conversion-strength-added gradation conversion table obtained by approximating to a gradation conversion table a conversion table in the case of non-conversion in which an input luminance value and an output luminance value are equal, in the proportion of a conversion strength value, and the CPU 19 generates RGB data of each pixel constituting output image data using converted luminance data and converted chromaticity data. This suppresses excessive enhancement of contrast, thereby generating a clear and easy-to-see digital image independently of the luminance distribution of the input image data.
Patent JP-2013076561-A (JP)
Title: Microwave dryer and microwave drying method
Inventor: SUGIBASHI ATSUSHI
IPC: F26B17/00
Filed: 2012-09-14
Abstract: PROBLEM TO BE SOLVED: To selectively heat a lower layer portion of an agglomerate charged into a drying furnace using a microwave.SOLUTION: A microwave dryer is provided at a hot-air type drying furnace that makes hot air blast an object to be dried when the object to be dried is transported by a conveyer to thereby reduce moisture contained in the object to be dried, and has a microwave oscillator that oscillates a microwave used for drying the object to be dried, and a plurality of slit antennas that are provided immediately above the conveyer, have a plurality of openings on an upper face of a waveguide for guiding the microwave, and irradiate the object to be dried with the microwaves from each of the plurality of openings, and the plurality of slit antennas are arranged in a transportation direction of the object to be dried so that the openings of the plurality of slit antennas cover the whole in a width direction of the drying furnace.