baber/WOPTO huggingface dataset:
Patent JP-2013233617-A (JP)
Title: Grinding machine line and grinding machine line production system
Inventor: MICHIYOSHI KAZUNORI
IPC: B24B19/12
Filed: 2012-05-09
Abstract: PROBLEM TO BE SOLVED: To simplify a line configuration, and smooth set-up change to improve productivity.SOLUTION: A grinding machine line 100A for machining an eccentric shaft W having a journal part W1 and an eccentric part W2 eccentric with respect to a rotation center of the journal part W1 is provided with a centerless grinding machine 2A for grinding the journal part W1, and an eccentric part grinding machine 3A for grinding the eccentric part W2 by moving front and back a grinding wheel 33 for grinding the eccentric part W2 while rotating the eccentric shaft W with the journal part W1 supported, performs a journal rough grinding process for grinding the journal part W1 with the centerless grinding machine 2A, and an eccentric part grinding process for grinding the eccentric part W2 with the eccentric part grinding machine 3A, and in a post process of the eccentric part grinding process, performs a journal finishing process after returning to the centerless grinding machine 2A having performed the journal rough grinding process.
Patent JP-2013233632-A (JP)
Title: Impact rotary tool
Inventor: OHASHI TOSHIHARU
IPC: B25B21/02
Filed: 2012-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an impact rotary tool capable of mitigating by a comparatively simple configuration such an inconvenience that a torque driving source may be controlled into a prescribed driving state before the torque reaches a prescribed value because of an erroneous torque detection caused by noise generated during the rotation of a shaft.SOLUTION: An impact force generating part 17 is installed on an output side of a motor 15. The impact force generating part 17 includes a speed reduction mechanism 18, hammer 19, anvil 20, and spindle 21. A torque sensor 26 is installed on the spindle 21. A detection signal of the torque sensor 26 is input to a controller 60 through a slip ring 27. When the interval (time interval) of the impact pulse of the detection signal of the torque sensor 26 is lower than a preset value, the controller 60 makes a stop determination as to whether or not a measured torque is less than the preset value.
Patent JP-2012256035-A (JP)
Title: Generation of laser pulse with narrow spectral line width based on chirping and stretching of laser pulse and also based on subsequent power amplification
Inventor: ANTHONY HONG LIN
IPC: G02F1/37
Filed: 2012-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for generating a laser pulse with a relatively-narrow spectral bandwidth.SOLUTION: A device 100 for generating a narrow spectral bandwidth laser pulse 130 comprises: a seed pulse laser 101 for generating a seed laser pulse with seed pulse duration; a light stretcher 110 for receiving and modifying the seed laser pulse, and generating the modified laser pulse that has pulse duration longer than the seed pulse duration and has optical frequency positive chirp; and a light amplifier 120 that is formed by an optical gain medium that gives normal light dispersion to the modified laser pulse. The light amplifier 120 amplifies the modified laser pulse with positive chirp to a certain power level. At the power level, self-phase modulation compresses a bandwidth of the amplified and modified laser pulse.
Patent JP-2012242388-A (JP)
Title: Transducer device, and method for assembling transducer device
Inventor: DEAN EUGENE HACKENBERGER
IPC: G01N29/24
Filed: 2012-05-15
Abstract: PROBLEM TO BE SOLVED: To enhance practicability by reducing the weight of a roller transducer device.SOLUTION: A transducer device 100 including a center part 104, a transducer 200 arranged in the center part 104 and configured so as to transmit and receive a signal, and a tubular member 102 attached to the center part 104 for relative rotation is provided, and fluid is arranged in the tubular member 102. The device further includes a weight reducing device 202 arranged inside the tubular member 102 for occupying volume inside the tubular member 102, and the weight reducing device 202 is configured so as to provide a transmission path from the transducer 200 to the tubular member 200 through the fluid.
Patent JP-2013238815-A (JP)
Title: Support mechanism and image forming apparatus
Inventor: HARAYAMA YOSHIYUKI
IPC: G03G21/16
Filed: 2012-05-17
Abstract: PROBLEM TO BE SOLVED: To interlock connection of a shaft coupling and positioning of a bearing with each other, and to interlock separation of the shaft coupling and release of the positioning of the bearing.SOLUTION: A contact member 45 has a bearing contact part 451 contacting with a bearing 112. The bearing contact part 451 contacts with the bearing 112 so as to regulate movement of the bearing 112 in a first direction when the contact member 45 is located at a first position, and is moved away from the bearing 112 so as not to regulate the movement of the bearing 112 in the first direction when the contact member 45 moves from the first position in a second direction crossing a revolving shaft 111. A drive side shaft coupling 60 is pushed out toward a revolving shaft side shaft coupling 50 so as to be connected to the revolving shaft side shaft coupling 50 when the contact member 45 is located at the first position, and is withdrawn so as to be moved away from the revolving shaft side shaft coupling 50 when the contact member 45 moves from the first position in the second direction.
Patent JP-2013241836-A (JP)
Title: Electric pump
Inventor: OSAWA TAKUYA
IPC: F04C15/00
Filed: 2012-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an electric pump to be produced easily while enabling miniaturization.SOLUTION: A pump housing H comprises a housing body 1 and a lid member 2 to be mounted in a positioned state by being fit into an opening 1A of the housing body 1. A pump storage space Sp is formed in the housing body 1 so that a motor storage space Sm having a diameter larger than that of the opening is formed at a position linked with the opening of the pump storage space Sp. The electric pump comprises a pump unit P stored in the pump storage space Sp, an exciting part 12 at an outer periphery position of the motor storage space Sm, and a motor rotor 11 disposed at a position for closing the opening.
Patent JP-2013242357-A (JP)
Title: Information processing apparatus, information processing method, and program
Inventor: SHIGEMASA GO
IPC: G09G5/00
Filed: 2012-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an information processing apparatus, an information processing method, and a program, all for automatically controlling output environments of an externally-connected video device and audio device.SOLUTION: An information processing apparatus 101 includes: a storage unit 113a that stores output control information for setting output environments of external output devices 115 and 117; detection units 107 and 109 that acquire information indicating the output environments of the external output devices; a control unit 113 that determines the output environments acquired by the detection units by referring to the output control information stored in the storage unit 113a; and control means for causing the external output devices 115 and 117 to operate according to the output environments determined by the control unit. With the configuration, the information processing apparatus performs output flexibly supporting various types of external output devices.
Patent JP-2013033222-A (JP)
Title: Diffractive optical element and imaging apparatus using the same
Inventor: TOKUNAGA TOMOKAZU
IPC: G02B3/00
Filed: 2012-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a diffractive optical element in which variation in thickness of the element is reduced.SOLUTION: A diffractive optical element 100 includes a first optical member 10, a second optical member 20, and a third optical member 30 stacked on each other in this order. A diffractive surface 40 including a plurality of raised parts 42 is formed at an interface between the first and second optical members 10 and 20. The first and third optical members 10 and 30 contact with each other at part other than the raised parts 42.
Patent JP-2013245558-A (JP)
Title: Engine valve for intake air
Inventor: SAKAGUCHI HIROSHI
IPC: F01L3/20
Filed: 2012-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an engine valve for an intake air capable of increasing an intake flow rate and a tumble flow, while securing strength.SOLUTION: An engine valve 20 for an intake air includes a vale head part 22 and a valve stem part 24 formed by casting, opens-closes an intake port of an engine, and includes a tapered part 26 diametrically reduced toward the valve stem part 24 side from the valve head part 22 side between the valve head part 22 and the valve stem part 24 and having an outer peripheral surface formed as a tapered surface of a predetermined tapered angle θ1 with a cross section as a straight line. In the valve stem part 24, a small diameter shaft part 30 of outer diameter smaller than outer diameter of shaft parts 28 and 29, is formed between the guide shaft part 28 guided by a valve guide of the engine and the end shaft part 29.
Patent JP-2013244814-A (JP)
Title: Vehicle cargo deck structure
Inventor: UCHIYAMA EIICHI
IPC: B62D35/00
Filed: 2012-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain a vehicle cargo deck structure capable of reducing air resistance.SOLUTION: An inclined part 26 and a projecting part 28 are continuously provided on an upper part 24A of an outer face 24 in a side panel 20. The inclined part 26 inclines inward in a vehicle width direction as extending towards a vehicle upper part, and the projecting part 28 projects outward in the vehicle width direction beyond an upper edge part 26A of the inclined part 26. With this, traveling wind taken inward in the vehicle width direction by the inclined part 26 is guided outward in the vehicle width direction by the projecting part 28. With this, during vehicle traveling, traveling wind can be suppressed or prevented from flowing in a deck 14.
Patent JP-2013246071-A (JP)
Title: Communication terminal
Inventor: NAGASAWA TADAO
IPC: G01T1/17
Filed: 2012-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal device capable of detecting a radiation dose with low current consumption and efficiently notifying users of the measured radiation dose.SOLUTION: A radiation sensor 2 interrupts an application CPU 4 when the number of radiation detection pulses reaches a threshold value stored a threshold value register incorporated in the sensor. The application CPU 4 calculates a radiation dose on the basis of the count value and a period of time the count value has reached the threshold value, and determines whether the radiation dose is higher than a radiation dose specified by the threshold value. When the measured radiation dose is higher than the threshold value, the application CPU 4 sets a count threshold value of the radiation sensor 2 at a count value corresponding to a new higher radiation dose.
Patent JP-2013247568-A (JP)
Title: Integer conversion and quantization device
Inventor: YOKOYAMA JUNYA
IPC: H03M7/30
Filed: 2012-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain an integer conversion and quantization device which can select a conversion size which is small in code amount and can reduce computing machines and processing cycles.SOLUTION: Integer transformation units 7a, 7b and 7c convert an input image with integer precision in a plurality of sizes differing from each other. Quantization units 8a, 8b and 8c each quantize the conversion results produced by the integer transformation units 7a, 7b and 7c. Non-zero number count units 9a, 9b and 9c each count the number of non-zeros in a plurality of quantization results obtained by each of the quantization units 8a, 8b and 8c. A non-zero number comparison unit 10 outputs a quantization result which is smallest in the number of non-zeros among the plurality of quantization results.
Patent JP-2013244905-A (JP)
Title: Switch structure
Inventor: MATSUOKA TOKIHIRO
IPC: B60R11/02
Filed: 2012-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a microphone device for a vehicle capable of making workability in mounting a microphone unit excellent and further improving a sensitivity of the microphone unit.SOLUTION: A navigation device 100 is mounted on a vehicle and collects sound in a cabin from a side of an input face 60 exposed in the cabin of the vehicle. The navigation device 100 includes: a microphone unit 31 converting sound into an electric signal; a housing chamber 45 formed in an escutcheon 40 and housing the microphone unit 31 from a housing port 46; a rubber holder 50 interposed between an inner periphery wall 47 of the housing chamber 45 and the microphone unit 31; and an ornament 20 compressing the rubber holder 50 while blocking the housing port 46. The housing port 46 opens toward a side of the input face 60, so that workability in mounting the microphone unit 31 in the housing chamber 45 becomes excellent. In addition, the rubber holder 50 is closely attached to the ornament 20, so that the sensitivity of the microphone unit 31 can be improved.
Patent JP-2012250533-A (JP)
Title: Functional unit including button function
Inventor: KEIST CHRISTOPH
IPC: B29C45/00
Filed: 2012-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a multi-function functional unit including a rigid support structure, and a method for manufacturing the same.SOLUTION: A flat and flexible plastic film 3 having a thickness of 0.05-0.4 mm is introduced into an injection mold provided with a positioning means, and is subjected to back injection so that a rigid plastic support 5 may be formed on a first surface, while in the areas of a control element 7 and/or a display element 9, it is not subjected to back injection and is so formed as to be left in an exposed state in the form of at least two recesses 13. By an RIM method, subsequently, a second surface on the opposite side to the first surface is coated by using a transparent curing casting compound in the same injection mold or after putting this blank in another injection mold, so that a continuous transparent surface layer 1 having a thickness of at least 0.1 mm may be formed over the whole of the functional unit 11. The control element and/or the display element is inserted into the recess and joined to the support.
Patent JP-2013244742-A (JP)
Title: Polyolefin coated steel material having powder epoxy primer layer, and powder epoxy primer used therefor
Inventor: YOSHIZAKI NOBUKI
IPC: C09J7/00
Filed: 2012-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a polyolefin coated steel material with high corrosion resistance which uses a powder epoxy primer, and to provide the epoxy primer which can be manufactured even at low temperature and has sufficient hot-cold cyclicity.SOLUTION: Low-temperature coating at up to 160°C is achieved with a polyolefin coated steel material having a polyolefin adhesive layer 4 and a polyolefin layer 5 laminated in order on a steel material 1 having been subjected to ground processing after a primer layer 3 of 10-500 μm is formed with an epoxy resin, obtained by mixing a bisphenol A type epoxy resin and a bisphenol F type epoxy resin as a powder epoxy paint at 90/10 to 50/50 in weight proportion, as a composition by using the blend of a phenol-based curing agent, an imidazole-based and/or imidazoline-based curing accelerator, and a 20-100 parts by weight of an inorganic filler having a median size of 5-20 μm. Further, hot-cold stress peeling in outdoor use, which is a problem as thick-film coating increases in stress strain of coating, can be greatly suppressed.
Patent JP-2013249578-A (JP)
Title: Road tunnel ventilation device with combination of air-exhaust ventilator and jet fun, and ventilation method for the same
Inventor: KANAZAWA KAZUHITO
IPC: E21F1/00
Filed: 2012-05-30
Abstract: PROBLEM TO BE SOLVED: To reduce electricity consumption by continuously and finely controlling air flows of an air-exhaust ventilator and a jet fan in a road tunnel ventilation device with a combination of the air-exhaust ventilator and the jet fan.SOLUTION: A road tunnel 1 is provided with ventilator devices (a jet fan 4 and air-exhaust ventilators 2 and 3) capable of continuously adjusting air flows thereof. The road tunnel ventilation device with a combination of the air-exhaust ventilator and the jet fan: selects operational combinations of each ventilator device which satisfy a predetermined ventilation air flow; calculates wind velocities in the road tunnel 1 on the basis of the operational combinations; calculates pollution concentration ratios inside the road tunnel 1 on the basis of an expected traffic volume and a pollution generation amount; calculates total electricity consumption for each of the selected operational combinations; selects the operational combination which has the minimum total electricity consumption from the selected operational combinations having the pollution concentration ratios less than a set value and the wind velocities no less than a set value; decides target operational air flows of respective ventilator devices on the basis of the selected operational combination; and performs drive control of respective ventilator devices so as to achieve the target operational air flows.
Patent JP-2013013308-A (JP)
Title: Engine-driven power generator
Inventor: NISHIKAWA AKIHIRO
IPC: H02P9/04
Filed: 2012-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an engine-driven power generator which is capable of repeating power support by power storage means even for an electric load that is started highly frequently and has a short cycle of use and no use.SOLUTION: DC power generated by a power generating body 2 and converted by a rectifier 3 is superimposed with DC power outputted from a capacitor 7 through a discharger 9 to a DC power bus part 4 and supplied to a load. In the case of charging using a charger 8, when the capacitor 7 is not charged full, power is supplied to the capacitor 7 by the charger 8, and an engine 1 is controlled in such a manner that the power generating body 2 maintains maximum output. Furthermore, when the capacitor 7 is charged full, the engine 1 is controlled to stop supplying power from the charger 8 to the capacitor 7 and to match the output of the power generating body 2 with power consumption of the load.
Patent JP-2013250439-A (JP)
Title: Fixing device and image forming apparatus
Inventor: WATANABE SHIGERU
IPC: G03G15/20
Filed: 2012-05-31
Abstract: PROBLEM TO BE SOLVED: To prevent disturbance of the posture of a recording material rushing into a fixing nip part in fixing an image formed on the recording material.SOLUTION: An endless pressure belt 520 is disposed in opposition to a heating roll 510 incorporating a heating source and a pressing member 70 for forming a fixing nip part N is attached inside the pressure belt 520 by pressing the pressure belt 520 to the heating roll 510. At an opposed surface 700 facing an inner peripheral surface of the pressure belt 520 of the pressing member 70, a first opposed surface 701, a second opposed surface 702, a third opposed surface 703 and a fourth opposed surface 704 are continuously formed from the upstream side in a conveying direction of paper. A pressing part is constituted by the fourth opposed surface 704 for constituting the nip part N and a projection in which the pressure belt 520 is protruded to the side of the heating roll 510 from a linear line T is constituted by the first opposed surface 701 and the second opposed surface 702.
Patent JP-2012230388-A (JP)
Title: Monolithic offner spectrometer
Inventor: LOVELL E COMSTOCK II
IPC: G02B5/18
Filed: 2012-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a monolithic Offner spectrometer and various components like a diffraction grating and a slit all of which are manufactured by using a state-of-the-art diamond machining process.SOLUTION: A monolithic Offner spectrometer is directly manufactured by using a diamond machining process. In another embodiment, a monolithic Offner spectrometer is manufactured by using molds which are made by a diamond machining process. In yet another embodiment, a diffraction grating is directly manufactured by using a diamond machining process. In still yet another embodiment, a diffraction grating is manufactured by using a mold which is made by a diamond machining process. In yet another embodiment, a slit is directly manufactured by using a diamond machining process.
Patent JP-2013252083-A (JP)
Title: Method for extracting coffee
Inventor: KOBAYASHI KAZUYOSHI
IPC: A23F5/24
Filed: 2012-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a method by which a coffee beverage can be extracted uniformly without allowing unfavorable ingredients to be contained upon extraction.SOLUTION: Roasted coffee beans 8 are crushed and placed in an extraction tank 1, and water is sprinkled to extract a coffee beverage. Water of 3,000-10,000 L volume at 20-99°C is sprinkled in the form of water drops, each having a diameter of 50-200 μm, over 200-700 kg of the coffee beans 8 which are crushed into an average particle size of 1.10-1.40 mm, and is allowed to fall freely through a layer of the coffee beans 8 placed in the extraction tank 1 in 2-16 min to obtain a coffee extraction liquid.
Patent JP-2013254842-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: HISAMOTO MASARU
IPC: H01L29/417
Filed: 2012-06-07
Abstract: PROBLEM TO BE SOLVED: To form a source region in a MOSFET having a SiC substrate with low resistance and a good injection efficiency without the need for conducting a high-temperature thermal treatment.SOLUTION: The vertical type Schottky-barrier transistor has: a SiC epitaxial substrate; and a source region SR composed of a metal material on the SiC epitaxial substrate. The source region SR composed of the metal material needs no activation processing at a high temperature, and allows a low-resistance state to be achieved. Further, the segregation of a conductivity type impurity DP at an interface of the source region SR composed of the metal material, and the SiC epitaxial substrate can lower the height of a Schottky barrier, and raise an efficiency of carrier injection from the source region SR.
Patent JP-2013253551-A (JP)
Title: Denitration apparatus
Inventor: EGUCHI TAKEYOSHI
IPC: F01N3/00
Filed: 2012-06-07
Abstract: PROBLEM TO BE SOLVED: To improve reduction efficiency in denitration catalyst, to miniaturize a NOx sensor, and to precisely detect NOx in the NOx sensor.SOLUTION: A denitration apparatus 200 comprises: denitration catalyst 220 for enhancing reduction of nitrogen oxide included in exhaust gas sent from an engine 112; a reducing agent introduction unit 218 for introducing reducing agent to an upstream side of the denitration catalyst; an ozone introduction unit 216 for generating ozone and introducing the ozone to the upstream side of the denitration catalyst for improving reduction efficiency of the nitrogen oxide in the denitration catalyst; and a NOx sensor 230 extracting some of the exhaust gas sent from the engine and measuring the concentration of the nitrogen oxide included in the exhaust gas by using the ozone generated by the ozone introduction unit.
Patent JP-2013253655-A (JP)
Title: Recoilless bellows expansion joint
Inventor: HAYASHI KANEFUSA
IPC: F16L27/12
Filed: 2012-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a recoilless bellows expansion joint having a bent part formed on one side of a piping and configured to prevent a reaction force from being added in the direction.SOLUTION: A piping is connected to first and second joint parts 1, 2 formed at both ends of an expandable main bellows 4. An expandable sub bellows 5 in parallel to the main bellows 4 is fixed to an outer periphery of the first joint part 1. The sub bellows 5 communicates with the main bellows 4. A connection rod 6 is connected to one end of the sub bellows 5. The other end thereof is connected to the second joint part 2.