baber/WOPTO huggingface dataset:
Patent JP-2012157247-A (JP)
Title: Balanced basket for long cast
Inventor: IZUMI MASAHIRO
IPC: A01K91/053
Filed: 2011-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a balanced basket for long cast, capable of solving such problems of a conventional balanced basket for long cast, wherein handling is not easy because a long leader device or a plural-hook device is easily tangled with the basket and wherein there are great losses in scattering ground baits.SOLUTION: Fixing pins are disposed at two positions in an arm of the balanced basket, and the long leader device is looped to astride the fixing pins. Baited fishhooks are housed in respective sections inside an upper basket body 1 divided by a partition plate 6. A water-soluble ring 10 is set by fitting the fixing pins (8 and 9) of the arm 4a of a balance rod formed in the upper basket body 1 and a lower cover body, and the basket is cast into water. Then, the fixing pins (8 and 9) are detached in the elapse of a predetermined time, so that the long leader device is actuated and ground baits are scattered.
Patent JP-2012158798-A (JP)
Title: Cr-CONTAINING STEEL PIPE FOR LINE PIPE EXCELLENT IN INTERGRANULAR STRESS CORROSION CRACKING RESISTANCE OF WELD HEAT-AFFECTED ZONE
Inventor: MIYATA YUKIO
IPC: C22C38/00
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a Cr-containing steel pipe for line pipe excellent in: strength of X65-80 class; ductility; corrosion resistance; resistance to sulfide stress corrosion cracking; and intergranular stress corrosion cracking resistance of a weld heat-affected zone.SOLUTION: The steel pipe has a composition containing, by mass, 0.001-0.015% C, 0.05-0.50% Si, 0.10-2.0% Mn, 0.001-0.10% Al, ≥13 to <15% Cr, 2.0-5.0% Ni, 1.5-3.5% Mo, 0.001-0.20% V, and ≤0.015% N, and satisfies P=Cr+Mo+0.4W+0.3Si-43.5C-0.4Mn-Ni-0.3Cu-9N (wherein Cr, Mo, W, Si, C, Mn, Ni, Cu and N are the contents, mass% of respective elements) of 11.5 to 13.3, and P=(0.5Cr+5.0)-Pof ≥0. Thus, the weld heat-affected zone which is heated to the ferrite single phase temperature region of ≥1,300°C and then cooled when welded, becomes a composition in which 50% or more of the former ferrite grain boundary at a rate to the total length, is occupied with a martensite phase, and formation of the absentee layer of Cr carbide is inhibited, thereby obtaining the steel pipe in which the intergranular stress corrosion cracking resistance of the weld heat-affected zone is significantly improved.
Patent JP-2011092004-A (JP)
Title: Method for protecting pwm rectifier circuit and apparatus therefor
Inventor: KAWASHIMA REIJI
IPC: H02M7/48
Filed: 2011-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for protecting a PWM rectifier circuit, for easily and surely detecting whether an abnormality occurs on a supplied voltage, and making control necessary to protect constituent components of a power supply circuit.  <P>SOLUTION: An abnormality detecting section 49 previously sets a first power supply voltage abnormality detecting level for stopping the operation of a PWM inverter 46 and a second power supply voltage abnormality detecting level lower than the first level. When a current value detected by a current detection resistor 48 is not less than the second power supply voltage abnormality detecting level, and less than the first power supply voltage abnormality detecting level, the section 49 reduces the output frequency or a duty of the PWM inverter 46.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012161420-A (JP)
Title: Slot machine
Inventor: OBATA NAOTERU
IPC: A63F5/04
Filed: 2011-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine in which a game player can set preparation symbols for the special combination without giving the player the monotonousness of a game play when a special combination is determined.SOLUTION: The slot machine is configured as follows. When a predetermined special combination is determined within a period of a game state in which performing of an assist presentation is allowed, a reel rotation stopping operation procedure adapted for stop-displaying the symbols of "red seven, red seven, red seven" corresponding to the predetermined special combination on an effective line, is selected from two or more options and is set. Then, within a period of time from when respective reels start their rotations till when the reel rotation stopping operation is effective, drives of the respective reels are controlled to set the preparation symbols for the special combination, corresponding to the reel rotation stopping operation procedure for each reel, and presentation which announces the reel rotation stopping operation procedure is performed.
Patent JP-2012165135-A (JP)
Title: Imaging device, imaging condition setting method, and program
Inventor: KIURA MIKIO
IPC: G03B7/00
Filed: 2011-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an imaging condition setting method capable of setting an imaging condition enabling acquisition of a correct identification result at high speed, even when an incorrect identification result has been obtained.SOLUTION: The imaging condition setting method for setting the imaging condition of an image for use to identify an object includes: an object identification step S1-1 for identifying the object using the image; an identifiable range generation step S1-3 for generating an identifiable range which is an imaging condition range capable of identifying the object; an identical identification result range generation step S1-2 for generating an identical identification result range which is an imaging condition range to identify the object is identical; an imaging condition set rule generation step S1-4 for generating an imaging condition set rule which is a rule to modify the imaging condition, using the identifiable range and the identical identification result range; and an imaging condition set step S2-4 for setting the imaging condition capable of identifying the object, using the imaging condition set rule generated in the imaging condition set rule generation step.
Patent JP-2012163816-A (JP)
Title: Toner fixation unit, toner fixation method, and computer program
Inventor: SASAKI SATOSHI
IPC: G03G15/20
Filed: 2011-02-08
Abstract: PROBLEM TO BE SOLVED: To detect the stop of a roller more reliably and at lower cost compared with the conventional technique.SOLUTION: A fixation unit 15 includes a heat roller 132 for fixing toner onto a sheet by heat, a coil unit 122 for making the heat roller 132 generate heat, a temperature sensor 142 for measuring temperature of the heat roller 132, and a CPU100. The CPU100 calculates the degree of temperature rise based on measurement results by the temperature sensor 142 and controls the coil unit 122 so as to stop making the heat roller 132 generate heat if the degree of temperature rise is lower than a predetermined value.
Patent JP-2012164605-A (JP)
Title: Electric insulation resin sheet
Inventor: UKEI HIROICHI
IPC: C08L81/06
Filed: 2011-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an electric insulation resin sheet having excellent tear resistance and heat resistance.SOLUTION: The electric insulation resin sheet includes an electric insulation resin layer containing a polysulfone resin having a plurality of sulfonyl groups in a molecule, and a thermoplastic resin other than the polysulfone resin. The electric insulation resin layer has a dispersed phase where a thermoplastic resin other than the polysulfone resin is dispersed into the polysulfone resin. Within the range of 294 μmarea of a cut surface of the electric insulation resin layer in the thickness direction, the number of the dispersed phases having a shortest diameter of 0.5 μm or more is 10 or less.
Patent JP-2011133221-A (JP)
Title: Air conditioning system
Inventor: HASHIMOTO AKIHIRO
IPC: F24F7/08
Filed: 2011-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioning system capable of making air flow from a high pressure chamber to a low pressure chamber when a door is opened.  <P>SOLUTION: The air conditioning system operates: a first indoor air pressure controller maintaining indoor air pressures in rooms 10, 11, 12 at target indoor air pressures; a person detector detecting the presence of a person; a second indoor air pressure controller expanding a difference of the target indoor air pressure between the rooms 10, 11, 12; a door opening/closing identifying tool dividing actual opening degrees of doors 18, 19, 20 to a plurality of stages for identification while identifying opening/closing of the doors 18, 19, 20; and an air current direction restriction tool making air flow from the high pressure chamber to the low pressure chamber during opening of the doors 18, 19, 20. The air current direction restriction tool applies the actual opening degrees of the doors to any of virtual opening degrees, determines door opening space air passage amount corresponding to the applied virtual opening degree, and controls air passage amount of dampers 41, 42, 43 leading to the room so that air amount equal to the determined door opening space air passage amount can be made to pass through an opening space.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012167573-A (JP)
Title: Cooling device for vehicle
Inventor: MATSUZAKA MASANORI
IPC: F01P7/16
Filed: 2011-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device for a vehicle that facilitates the reduction of a device size and prevents an increase of power consumption.SOLUTION: The cooling device for a vehicle includes: a pump; a plurality of circulation paths that are connected to the pump and circulate a coolant between a vehicular cooling target and a heat exchanger; a solenoid valve 6 that can open and close at least one of the plurality of circulation paths; and a control part that controls the operation of the pump. The solenoid valve 6 is provided with: a valve body 10 movable to a position of separating from a valve seat 9 and a position in contact with the valve seat 9 and held in contact with the valve seat 9; and a solenoid 12 that maintains the contact between the valve body 10 and the valve seat 9 by electrical conduction. The valve body 10 is provided movably to the position of separating from the valve seat 9 by the fluid pressure of the coolant during the driving of the pump when the solenoid 12 is in a non-conductive state. The control part is configured to perform control in such a manner that, if it is determined that the circulation of the coolant in the circulation path in which the solenoid valve 6 is disposed is in a stoppable state, the pump is stopped and electrical conduction to the solenoid 12 is started.
Patent JP-2012165684-A (JP)
Title: Insectary for firefly, and construction method of insectary for firefly
Inventor: ARAKAWA SHIGEKI
IPC: A01K67/033
Filed: 2011-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a technique for rearing fireflies in surroundings similar to natural.SOLUTION: The insectary for fireflies is provided with a water channel 4 where water from a water source 1 flows in a prescribed flow rate and firefly larvae live, wherein the water flows at the flow rate of 3-30 cm/sec in the water channel 4, and the depth of the water channel 4 is 30 cm or less.
Patent JP-2012152728-A (JP)
Title: Seawater desalination apparatus
Inventor: OMINE MITSUO
IPC: B01D61/02
Filed: 2011-01-25
Abstract: PROBLEM TO BE SOLVED: To obtain fresh water by applying constant pressure to a bag containing seawater to allow the seawater to pass through a carbon filter and a reverse osmosis membrane without using electricity at all in view of the problem of a conventional seawater desalination apparatus using a reverse osmosis membrane, in which electricity is indispensable for applying constant pressure to seawater.SOLUTION: A certain level of constant pressure needs to be applied to seawater to allow the seawater to pass through the carbon filter and the reverse osmosis membrane. For this purpose, the seawater is put into a pressure-resistant plastic bag, which can be easily pressurized manually by means of the force of a screw cap and a compressed coil spring, so that the seawater can pass through the reverse osmosis membrane, and thus fresh water can be obtained.
Patent JP-2012175783-A (JP)
Title: Piezoelectric actuator, lens barrel, and camera
Inventor: ONE KAZUYASU
IPC: H02N2/00
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric actuator which has high drive efficiency.SOLUTION: A piezoelectric actuator 1 includes lift drivers 33, 133 and slide drivers 34, 134 which are provided for pluralities of groups of lifters 31, 131 and sliders 32, 132 arranged in a peripheral direction of a support shaft 42 so that first intervals P1 between groups are equal, and repeat drive cycles of driving the lifters and sliders to one axial side and one peripheral side, and the other axial side and the other peripheral side; and a rotary body 20 which is mounted on the sliders and rotated in the peripheral direction as individual lifters and sliders of one group of lifters and sliders repeat the drive cycles in mutually different timing. Second intervals P2 between the individual lifters and sliders of the one group of lifters and sliders are narrower than the first intervals P1.
Patent JP-2011197655-A (JP)
Title: Image forming apparatus and electrophotographic cartridge
Inventor: MIZUSHIMA SUNAO
IPC: G03G5/05
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus and an electrophotographic cartridge, which are free from problems of cleaning failure, filming, soiling, residual images (ghosts), fogging, density reduction, noise and the like and which can provide high-definition images even when toner having a small particle size and having a high degree of circularity is used and even when a photoreceptor having a small outer diameter is used.SOLUTION: The image forming apparatus comprises: an electrophotographic photoreceptor; a charging unit for charging the electrophotographic photoreceptor; an imagewise exposing unit for imagewise exposing the charged electrophotographic photoreceptor to form an electrostatic latent image thereon; a developing unit for developing the electrostatic latent image with a toner; and a transferring unit for transferring the toner from the electrophotographic photoreceptor to a body to be transferred, wherein the outer diameter of the electrophotographic photoreceptor is ≤20 mm, a photosensitive layer contains at least a polyarylate resin in, and the toner satisfies predetermined requirements.
Patent JP-2011176822-A (JP)
Title: Image processing apparatus, 3d display apparatus, and image processing method
Inventor: HIRAI RYUSUKE
IPC: G02B27/22
Filed: 2011-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To adaptively adjust a parallax value of each pixel in an image processing apparatus, a 3D display apparatus, and an image processing method.  <P>SOLUTION: The image processing apparatus includes an acquisition unit, a transform unit and a generation unit. The acquisition unit is configured to acquire a parallax value of each pixel of a plurality of images having a parallax. The transform unit is configured to find parallax values after transform by applying the transform to the parallax value of each pixel, wherein the parallax value is changed without changing a magnitude relationship between the parallax values and while depression degrees are not changed through the transform, projection degrees are lessened through the transform. The generation unit is configured to generate a parallax image from the image based on the parallax values after applying the transform.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012172639-A (JP)
Title: Oil carbonization prevention apparatus and oil carbonization prevention component
Inventor: IGAWA HIROSHI
IPC: F01D25/16
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an oil carbonization prevention apparatus in an oil thrower, which prevents oil carbonization in the oil thrower without high cost, by remodeling existing equipment.SOLUTION: The oil carbonization prevention apparatus prevents carbonization of bearing lubrication oil in an oil thrower of a bearing which supports a rotary shaft, and prevents sticking of the carbonized oil to the oil thrower. The oil carbonization prevention apparatus includes the bearing for supporting the rotary shaft, a bearing housing for housing the bearing, an opening part formed in the bearing housing with the rotary shaft passing therethrough, and an oil thrower part preventing leakage of bearing lubrication oil from the opening part. The oil thrower part comprises components for carbonization prevention which is attachable/detachable to/from the bearing housing. The components for carbonization prevention includes an attachment/detachment part to be attached/detached to/from the bearing housing, a plurality of fins surrounding the radial direction of the rotary shaft with a spacing in the axial direction of the rotary shaft, and an air supply pipe for supplying air from the outside into a space to be formed between the plurality of fins.
Patent JP-2012176471-A (JP)
Title: Diamond coated cutting tool
Inventor: TAKASHIMA HIDEAKI
IPC: B23B27/20
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a diamond coated cutting tool which has excellent impact resistance, lubricity and chip discharge property at a cutting edge and exhibits excellent wearing resistance in long-time use.SOLUTION: In a diamond coated cutting tool with a tool substrate surface coated with a crystalline diamond layer, a nano diamond layer having an average particle size from 1-50 nm is formed for coating a surface of the crystalline diamond layer of a cutting blade. A shortest distance from a top end of the cutting blade to the crystalline diamond layer is set to 3-15 μm. Further, an amorphous carbon film having a surface roughness of 0.1 μm or less and having a film thickness of 10-200 nm, is formed on a cutting face side top layer of the nano diamond layer of the cutting blade (further on a flank side top layer of the nano diamond layer).
Patent JP-2012165727-A (JP)
Title: Environment-conscious farming system
Inventor: KAJIYAMA TOYOKATSU
IPC: A01K63/06
Filed: 2011-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a loop-like thermoacoustic cooling device using thermoacoustic engineering, and to provide a water temperature control type plant cultivation/fish and shellfish growing system using an environment-conscious constant temperature bath.SOLUTION: This cultivation/fish and shellfish growing system is such that the structure of a solar house 10 is an all-weather house surrounded by a fluorinated transparent plate, and a skylight 1h of the solar house 10 is made to automatically open and close the skylight by a temperature sensor in a room, and control by opening the skylight, the release of hot air as a main cause for excessive temperature rise in the house in a high temperature period. The system includes concentrating solar light using a flat lens such as a condensing lens 1b, from solar light and heat 1a set on a roof followed by converting by a parallel ray converting unit 1c, and letting light and heat permeate a partly transparent natural lighting tube through a light guiding fiber 1d to introduce as a high temperature side heat source of the loop-like thermoacoustic cooling device and obtain a cold and heat source on the opposite side, and sending the cold energy to a preparation tank of culture solution to circulate, and sending the culture solution in a cold temperature range into a culture/cultivation tank followed by circulating to lower the culture solution temperature.
Patent JP-2012182407-A (JP)
Title: Sealing film for solar cell and solar cell using the same
Inventor: TOMIYAMA MAKIKO
IPC: H01L31/042
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a sealing film for a solar cell, which is improved in adhesive strength while securing transparency.SOLUTION: There is provided a sealing film for a solar cell containing an ethylene-vinyl acetate copolymer and a crosslinking agent. The sealing film further contains 0.02 to 0.2 pts.mass of at least one tackifier selected from a group consisting of a phenol resin, a terpene resin, a xylene resin, and a dicyclopentadiene resin based on 100 pts.mass of the ethylene-vinyl acetate copolymer.
Patent JP-2012182765-A (JP)
Title: Vibration device, manufacturing method of vibration device, and electronic apparatus
Inventor: OTSUKI TETSUYA
IPC: H01L25/00
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a vibration device and an electronic apparatus which are small and reduce the cost, and to provide a manufacturing method of the vibration device.SOLUTION: A sensor device 1 has: a substrate 2 including multiple metal pillars having first surfaces 2a and second surfaces 2b that face the opposite side of the first surfaces 2a and provided so as to be electrically independent of each other and an insulation body 33 filling spaces between the first surfaces 2a of the multiple metal pillars and surfaces that are different from the second surfaces 2b and integrally fixing the multiple metal pillars; an IC chip having an electrode pad 11 on an active surface 10a and fixed to a first metal pillar 3; a sensor element 20 having a support part 21 and a vibration part 22 and joined to the active surface 10a of the IC chip 10 at the support part 21 to be supported by the IC chip 10; bonding wires 99 electrically connecting the electrode pad 11 with second metal pillars 4A, 4B, 4A', 4B'; and a lid 9 provided so as to cover the IC chip 10 and the sensor element 20.
Patent JP-2011222971-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: HASHITANI MASAYUKI
IPC: H01L29/78
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To increase ESD tolerance of a gate-off-transistor type ESD protection element.SOLUTION: An increase of the effective volume of a second conductivity type drain high-concentration diffusion layer is achieved by providing a trench in a region which is to be the second conductivity type drain high-concentration diffusion layer and embedding a second conductivity type polycrystalline silicon film in the trench. By this means, the same effect is obtained as when a distance from a gate electrode to a drain contact hole is extended. A semiconductor device of the present invention acts as a gate-off-transistor type ESD protection element in which ESD tolerance can be increased with no change in element size.
Patent JP-2012188303-A (JP)
Title: Bismuth-substituted rare earth iron garnet crystal film and optical isolator
Inventor: OSUMI SHUJI
IPC: C30B29/28
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a bismuth-substituted rare earth iron garnet crystal film (RIG) which has an insertion loss of less than 0.6 dB and which is produced with a high yield, and to provide an optical isolator.SOLUTION: The bismuth-substituted rare earth iron garnet crystal film (RIG) is grown on a non-magnetic garnet substrate represented by chemical formula Gd(ScGa)Oby a liquid-phase epitaxy. In the RIG, the crystal film is represented by chemical formula CeGdBiFeOwherein x and y satisfy relations 1.20≤x≤1.58 and 0.80≤y≤1.19. Compared with a conventional RIG, the RIG represented by chemical formula CeGdBiFeOachieves an insertion loss of less than 0.6 dB and reduction in heat generation caused by light absorption at a wavelength of approximately 1 μm, and as a result, has the remarkable effect that the RIG is used as a Faraday rotator for an optical isolator in a high-output laser apparatus for machining.