baber/WOPTO huggingface dataset:
Patent JP-2013057610-A (JP)
Title: Method and device for separating radioactive cesium-containing mica
Inventor: KAWAKAMI ISAMU
IPC: G21F9/28
Filed: 2011-09-09
Abstract: PROBLEM TO BE SOLVED: To solve the problem that: the fact that wide regions are contaminated by radioactive materials due to a nuclear power plant accident becomes a large social problem; ground surface sediment is scraped and removed as a decontamination method for reducing the amount of radiation in some areas; although a technology for removing radioactive cesium dissolved in water is established at present, a separation and removal method for radioactive cesium mixed in soil has not been established; the above-described scraping and removal of ground surface sediment results in discharge of a huge amount of soil because of wide regions; and reduction in contaminated soil to be discharged, of which disposal destination has not been decided at present, is an important subject.SOLUTION: Contaminated sediment has been subjected to soil quality analysis. Accordingly, it has been proved that radioactive cesium which is a contaminating substance exists in a larger amount in fine particles (particularly, fine mica) in soil, and it has been confirmed that the amount of radiation is reduced by removing the fine particles. The fine particles float readily in a liquid because of their shape characteristic of thin plate and are readily attached to the surface of bubbles. A mica portion in the soil is removed by an inventive device for separating the mica portion by means of bubbles by utilizing its property, a method and a device for separating radioactive cesium-contaminating mica, thus reducing the amount of radiation of the sediment as well as the amount of sediment to be discharged.
Patent JP-2014225322-A (JP)
Title: Surface light source device, display device, and lighting device
Inventor: KATSUTA SHOHEI
IPC: F21V7/06
Filed: 2011-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a surface light source device capable of making brightness distribution uniform.SOLUTION: A surface light source device 1 according to the present invention comprises: a light source 6 including a light emitting element 7 and a concave surface mirror 9 reflecting light emitted from the light emitting element 7; and a light guide body 3 on which the light emitted from the light source 6 is incident from an end face 3a, and that emits the light from a principal plane 3b while the light is propagated inside. The concave surface mirror 9 at least partially has such a curve shape that a cross sectional shape when being cut into a plane parallel to the principal plane 3b of the light guide body 3 has a focal point. The light emitting element 7 is arranged so that the focal point is positioned on a light emitting surface 7a, and is configured so that the light from the light emitting element 7 is incident on the light guide body 3 via the concave surface mirror 9. The light emitting element 7 is arranged outside the light guide body 3 when seen in a normal direction of the light emitting surface 7a.
Patent JP-2013056360-A (JP)
Title: Electric field application device and solder tank
Inventor: MASATOME TAKASHI
IPC: B23K1/08
Filed: 2011-09-09
Abstract: PROBLEM TO BE SOLVED: To effectively suppress scattering of solder balls to the circumference of a soldering object upon dip soldering due to explosive scattering of a gas aggregate, such as flux, by reducing the generation of the gas aggregate when dipping a soldering portion with flux applied thereto into a soldering bath.SOLUTION: A soldering device 21 includes the solder tank 23 and an electric field application device 25. The device 25 for applying an electric field into the soldering bath 27 includes: a positive voltage application electrode 25a to which positive voltage is applied as a field generation source; a negative voltage application electrode 25 applying negative voltage; and a power source 25c for applying voltage between both terminals 25a, 25b.
Patent JP-2013061027-A (JP)
Title: Gear shift control device for vehicle
Inventor: ITO RYUJI
IPC: F16H61/04
Filed: 2011-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a gear shift control device for a vehicle, in which the vehicle vibration or the like to occur when an automatic transmission changes gears is reduced and a computing load to be imposed on a device for reducing the occurrence of the vehicle vibration or the like is also reduced.SOLUTION: The gear shift control device for a vehicle includes an engine, an electric motor, an engine torque detection means, an engine rotation number detection means, a motor torque detection means, a transmission input torque calculation means, a clutch oil pressure selection means, an input-side rotation number detection means and an output-side rotation number detection means and further includes a clutch oil pressure correction means and an engine torque correction means. When transmission input torque comprising engine torque and motor torque is input and the behavior upon gear change of the automatic transmission is determined not to be an assumable behavior, when the engine torque is determined to be lower than a predetermined value, clutch oil pressure is corrected to the transmission input torque or when the engine torque is determined to be equal to or higher than the predetermined value, the engine torque is corrected.
Patent JP-2013064175-A (JP)
Title: Cu-Ni-Si-BASED COPPER ALLOY SHEET WITH GOOD SHEARING PROPERTIES THAT HAS EXCELLENT SPRING DEFLECTION LIMIT AND STRESS RELAXATION RESISTANCE
Inventor: KUMAGAI JUNICHI
IPC: C22F1/00
Filed: 2011-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a Cu-Ni-Si-based copper alloy sheet with good shearing properties that has excellent spring deflection limit and stress relaxation resistance.SOLUTION: The Cu-Ni-Si-based copper alloy sheet contains 1.0-4.0 mass% of Ni and 0.2-0.9 mass% of Si, with the balance comprising Cu and unavoidable impurities. In crystalline structure which is less than 10 μm from the surface, when measured by EBSD method using a scanning electron microscope with an electron backscatter diffraction pattern system, a ratio (Lσ/L) of the total special grain boundary length Lσ of special grain boundaries to the total grain boundary length L of crystal grain boundaries is 60-70%, the number of Ni-Si precipitate grains with a grain size of more than 100 nm is 0.2-0.7 piece/μm, and concentration of solid solution Si in the crystal grain is 0.03-0.4 mass%.
Patent JP-2013064878-A (JP)
Title: Ferrule, ferrule with optical fiber, and optical connector
Inventor: NISHIMURA AKITO
IPC: G02B6/40
Filed: 2011-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a technique for securely making PC (Physical Contact) of all optical fibers exposed from a ferrule end face during butt connection of optical fibers using a multicore ferrule and also for excellently securing manufacturability.SOLUTION: There are provided a multicore ferrule 10 which has a cut 28, reducing a width-directional dimension of a ferrule body 20, formed right behind a connection end part 26 of the ferrule body 20, and includes a width-directional side edge part of the connection end part as a first projection part 29; a ferrule 50 with an optical fiber 1 which has a tip of the optical fiber 1 inserted into and fixed to the ferrule; and an optical connector having the ferrules put in a housing.
Patent JP-2011258989-A (JP)
Title: Fast swapping station for wafer transport
Inventor: PETER HEILAND
IPC: H01L21/677
Filed: 2011-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a device for receiving or transporting at least one disk-like member.SOLUTION: The device has a picking-up and arranging mechanism having gripping means. Actually, the mechanism is constituted so as to provide a picking-up and/or arranging cycle, and provides motion of the gripping means between an upper-side position and a lower-side position and in the reverse position during an operation. The gripping means either picks up the disk-like member from a load position or arranges the disk-like member at the load position in the lower-side position.
Patent JP-2013068168-A (JP)
Title: Rotary compressor
Inventor: FUJINO MASAKI
IPC: F04C23/00
Filed: 2011-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive rotary compressor with an overheat prevention device.SOLUTION: The rotary compressor includes: a mounting hole penetrating a second suction hole from a top surface of a second cylinder; a communication member 51 provided with a penetration hole 51a at the center, and at one end of which a fixing part 51b fixed at the mounting hole is formed and the another end of which provides a valve seat 51c; and a heat deformable valve member 52 for normally closing the penetration hole 51a of the valve seat 51c of the communication member 51, and for returning coolant gas in a compressor housing to the second suction hole by opening the penetration hole 51a of the valve seat 51c when the temperature inside the compressor housing reaches above a predetermined temperature.
Patent JP-2013071947-A (JP)
Title: (meth)acrylic adhesive
Inventor: SHIROTA TOMOMI
IPC: C09J133/14
Filed: 2011-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive having excellent blocking resistance, adhesiveness and weatherability, to provide a back sheet for a solar cell module, which has an adhesive layer formed from the adhesive, and to provide the solar cell module and a solar cell.SOLUTION: This (meth)acrylic adhesive includes a (meth)acrylic polymer. The (meth)acrylic polymer has a carbonyl group and a hydrocarbon group adjacent to the carbonyl group. The back sheet for a solar cell module has an adhesive layer formed from the adhesive. The solar cell module and the solar cell are also provided.
Patent JP-2013073985-A (JP)
Title: Holding structure of printed substrate
Inventor: MAEDA YUICHI
IPC: H05K7/04
Filed: 2011-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a holding structure of a printed substrate capable of holding the printed substrate in a housing without giving distortion.SOLUTION: In a holding structure of a printed substrate which inserts a printed substrate 2 into an extension direction of the printed substrate 2 from an opening 1a of a housing 1 to hold the printed substrate 2 in the housing 1, a first engagement part 23 and a second engagement part 24 which are inclined symmetrically with respect to an insertion direction are provided in a tip part of the printed substrate 2 in its insertion direction, a first locking part 13 having a plurality of projections 123 separated in a thickness direction on an inclination surface 121 in the same direction as the first engagement part 23 and a second locking part 14 having a plurality of projections 124 separated in the thickness direction on an inclination surface 122 in the same direction as the second engagement part 24 which extend in the thickness direction of the printed substrate 2 are provided in a deep part in the housing 1. When the printed substrate 2 is inserted into the housing 1, the first engagement part 23 is engaged with the first locking part 13 and the second engagement part 24 is engaged with the second locking part 14 to hold the tip part of the printed substrate in its insertion direction.
Patent JP-2013072729-A (JP)
Title: Load sensor and walking support device
Inventor: FUJII KAZUAKI
IPC: G01L5/00
Filed: 2011-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a load sensor using a load cell for uniaxial detection, capable of accurately performing measurement regardless of a load applying direction.SOLUTION: A load sensor 11 is disposed to a sole plate 50 of a walking support device. The load sensor 11 includes a triangular grounding surface component 64 to be grounded on a ground surface, three slide pins 63 for moving a distance from the sole plate 50 within a prescribed distance, and a load cell 60 disposed to the sole plate 50. The load cell 60 is disposed to the sole plate 50 such that a load button 61 for making a load receive action faces the grounding surface component 64. In the meantime, at a position facing the load button 61, a recess 641 is formed on the grounding surface component 64, and a spherical body 642 is arranged at the recess 641. Since the load acting on the grounding surface component 64 is transmitted through the spherical body 642 to the load button 61, force in an axial direction is applied to the load button 61 at all times.
Patent JP-2013074726-A (JP)
Title: Electric motor for motor-driven compressor
Inventor: FUKASAKU HIROSHI
IPC: H02K1/22
Filed: 2011-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an electric motor for a motor-driven compressor in which rotation balancing can be performed at a motor side while suppressing the expansion of the motor-driven compressor in size.SOLUTION: An electric motor 15 for a motor-driven compressor comprises a stator core 21 which is fixed to a housing 12 by winding a stator winding wire 20 around a plurality of slots 19, and a rotary support 22 which is disposed at an outer peripheral side of the stator core 21 and coupled to a rotary shaft 16 and with which a cylindrical magnet group assembly 23 is supported at an inner peripheral side. The rotary support 22 includes a cylindrical part 22C supporting the magnet group assembly 23, a flange part 22B that is one terminal portion of the cylindrical part 22C, and a boss part 22A provided in the center of the flange part 22B. A recess 25 and a through hole 26 are formed, respectively, in the cylindrical part 22C and the flange part 22B of the rotary support 22. In the magnet group assembly 23, magnet groups 27, 28 and 29 of the Halbach array are provided continuously in three lines in an axial center direction while deviating phases of magnetic poles just at a predetermined angle α in a circumferential direction.
Patent JP-2012092319-A (JP)
Title: Method for producing cyclic polyarylene sulfide
Inventor: ODAJIMA TOMOYUKI
IPC: C08G75/04
Filed: 2011-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for economically, efficiently producing an industrially useful cyclic polyarylene sulfide in a short time.SOLUTION: The method for producing the cyclic polyarylene sulfide is characterized by heating an oligomer mixture (a) which is represented by general formula (A) (wherein Ar is an aromatic; X is a halogen; and n is a positive integer of 1 to 100) and has the content of terminal halogen atom X of at least 1 wt.%, and a sulfiding agent in an organic solvent of 1.25-50 L based on 1 mol of the sulfur component in a reaction mixture.
Patent JP-2013074916-A (JP)
Title: Microphone for collecting biological sounds and electronic stethoscope device
Inventor: TADA MIGAKU
IPC: A61B7/04
Filed: 2011-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a microphone for collecting biological sounds wherein the mixing of external environment noise or slide noise hardly occurs and which can sensitively collect biological sounds and allows the broadening of a sound collection band.SOLUTION: The microphone 1 for collecting biological sounds includes: a plate-like first biological sound propagation part 20 functioning as a biological sound propagation part to a microphone unit 10, having the front surface stuck to the body surface of a subject, and having the rear surface abutted on or brought close to the microphone unit 10; and a second biological sound propagation part 30 made of a material having a Shore A hardness lower than the first biological sound propagation part 20, filled in a space sectionalized by a casing 40 and the first biological sound propagation part 20, and embedded with the microphone unit 10. The first biological sound propagation part 20 contains inorganic fine particles 25.
Patent JP-2013077349-A (JP)
Title: Glass substrate for hdd and method of manufacturing the glass substrate for hdd
Inventor: NAKAE HAZUKI
IPC: G11B5/73
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a glass substrate for an HDD having a sufficiently thick compression-stress layer, thereby having outstanding shock resistance, and having high smoothness, while having less occurrence frequency of subsequent errors caused by ion elution, at the time of use, when carried in a magnetic disk unit, and a method of manufacturing the glass substrate for an HDD.SOLUTION: A glass substrate for an HDD has a pair of main surfaces with compression-stress layers provided thereon. The glass substrate does not have an ion exchange layer on each main surface. The thickness of each compression-stress layer is more than 100 μm and 180 μm or less.
Patent JP-2013076856-A (JP)
Title: Photographic lens unit for endoscope and camera module
Inventor: KITANO AKIRA
IPC: A61B1/04
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To review dimensional accuracy of each component of a photographic lens unit for an endoscope and to improve a product yield.SOLUTION: A first lens movable frame 26 and a second lens movable frame 27 are engaged with a cam shaft, and first and second movable lenses are individually moved in an optical axis direction by rotation of the cam shaft. The first and second movable frames 26 and 27 are constituted of ferromagnetic materials. A permanent magnet 50 is disposed in a recess of a coupling portion 32 of a housing 13. Each of the lens movable frames 26 and 27 is caused to adhere to one coupling surface 35a in a biased manner by magnetic force of the permanent magnet 50. A space C1 is formed between other coupling surface 35b and each of the lens movable frames 26 and 27, and each of the lens movable frames 26 and 27 is moved to one side in a moving hole 35. Each of the lens movable frames 26 and 27 is sliding-guided by only one coupling surface 35a, and smooth movement thereof can be performed. A total number of combinations of the lens movable frames 26 and 27 that become acceptable products and the housing 13 is increased. Accordingly, a product yield ratio is improved.
Patent JP-2013076518-A (JP)
Title: Air conditioner
Inventor: ITO HIROKI
IPC: F24F13/30
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner that can improve heat exchange efficiency by enabling air to pass through from the bottom face of a heat exchanger.SOLUTION: The air conditioner includes: a body 1a internally formed with an air duct 1b communicating with an air outlet 8 from an air inlet 6; an air blower (fan for circulation) 3 for making air flow from the air inlet 6 to the air outlet 8; a heat exchanger 2 arranged on the air duct 1b, and shaped like an almost rectangular parallelopiped; and a drain pan 9 arranged at the lower part of the heat exchanger 2 to collect drain water. A bottom face 29 of the heat exchanger 2 is shaped like a rectangle having short sides in a direction which is almost in parallel with the passing direction of air and long sides in a direction which is almost vertical to the passing direction of air. The drain pan 9 is formed with a bank (support part) 14 for giving support in plane contact with the bottom face 29 of the heat exchanger 2 along the downstream long side in the passing direction of air, and the upstream area of the support part 14 on the bottom face 29 of the heat exchanger 2 is configured as an area through air can pass.
Patent JP-2013077761-A (JP)
Title: Silicon carbide semiconductor device
Inventor: SUZUKI TAKUMA
IPC: H01L29/739
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which uses SiC and improves not only low-on resistance but also credibility, and a manufacturing method of the semiconductor device.SOLUTION: In a semiconductor device, there are formed a silicon carbide layer, a trench groove formed on the silicon carbide layer, and a channel formed in at least one of a bottom part and a side wall surface of the trench groove and the silicon carbide layer. An electricity conduction direction in the channel is made horizontal to a surface of the silicon carbide layer.
Patent JP-2013080994-A (JP)
Title: Voice processor, voice processing method, and voice processing program
Inventor: WATANABE MITSUAKI
IPC: H04M3/56
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a voice processor, a voice processing method, and a voice processing program capable of allowing a user to vocalize an appropriate volume of voice so that another user using another voice processor can hear the voice.SOLUTION: A voice processor 10 identifies volume V21 of voice 51 of a second user 42 and volume N21 of noise 52, that are collected by a voice processor 30. The voice processor 10 identifies an increment 43 to be added to volume N11 of noise 56 collected by the voice processor 10 on the basis of a difference 44 (V21-N21) between the identified volume V21 of the voice 51 and the identified volume N21 of the noise 52. The voice processor 10 notifies a first user 41 of an effect that the first user 41 has to vocalize the voice of target volume 55 or more that is volume V11 being a result after the addition of the increment 43. The voice vocalized by the first user 41 is output from the voice processor 30 and reaches the second user (S3).
Patent JP-2012082829-A (JP)
Title: Control method for cooling turbine stage of gas turbine
Inventor: BOZZI LUCA
IPC: F02C7/18
Filed: 2011-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a control method for cooling a turbine stage of a gas turbine, which optimizes the amount of cooling air flow under various operation conditions.SOLUTION: In the control method for cooling the turbine stage 20 of the gas turbine 1, cooling air is extracted from combustion air flowing in a compressor 2 of the gas turbine 1, and supplied to a cooling circuit 55 which starts from a stator 21 of the turbine stage 20. The amount of cooling air flow is adjusted as a function of pressure Pat an entrance of the cooling circuit, and also as a function of combustion air pressure Pat an exit of the compressor 2. Especially, feedback control to configure a set point is performed, and the set point is predetermined as a function of power output P of a turbine 4 so as to decrease pollutant emission.
Patent JP-2013031623-A (JP)
Title: Washing machine
Inventor: KUNO KOJI
IPC: D06F33/02
Filed: 2011-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a washing machine that reduces individual differences in detection accuracy while made to be compact, and controls rotation of a rotary tub while taking imbalance of laundry into account.SOLUTION: The washing machine includes an outer case, a water tub, a rotary tub, driving means, a support structure part, a rotation number detector, a vibration detector, and a control device. The water tub is accommodated in the outer case. The rotary tub is accommodated in the water tub. The driving means rotates and drives the rotary tub. The support structure part supports the water tub in the outer case. The rotation number detector detects the rotation number of the rotary tub. The vibration detector is provided on the water tub and detects vibration applied to the water tub based on the acceleration applied to the water tub. The control device compares the acceleration applied to the water tub which is detected by the vibration detector with an upper-limit acceleration which is set in advance, counts the number of excess times when the acceleration applied to the water tub is determined to be bigger than the upper limit acceleration, and controls the rotation number of the rotary tub by the driving means based on the number of excess times.