baber/WOPTO huggingface dataset:
Patent JP-2012147210-A (JP)
Title: Image forming device, image processing method, and program
Inventor: NAKAJIMA TAKEHIRO
IPC: H04N1/60
Filed: 2011-01-11
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device, an image processing method, and a program capable of improving accuracy of density correction.SOLUTION: The image forming device comprises: storage means which stores a density correction value; image forming means which forms on a recording medium a color chart including plural patches different in density, by performing density correction with the correction value; reading means which reads the color chart to obtain the read value of the density of each patch; correction value calculation means which in accordance with the magnitude relation among the read value, a density target value in formation of each patch, and a density correction value calculated in previous density correction stored in the storage means, calculates a new correction value using at least one of the read value, the target value, and the previous correction value; and correction value update means which stores the new correction value in the storage means to update the correction value.
Patent JP-2011258543-A (JP)
Title: Light guide plate, surface illumination device, and liquid crystal display device
Inventor: IWASAKI OSAMU
IPC: G02B6/00
Filed: 2011-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a light guide plate in which light utilization efficiency is high, light with less brightness unevenness can be emitted, and brighter distribution of light can be obtained in the vicinity of the center part compared with the peripheral part of the display screen.SOLUTION: The light guide plate has a rectangular light-emitting face, a light incident face to make the light incident that advances nearly in a parallel direction with the light-emitting face, a rear face on the opposite side to the light-emitting face, and scattered particles dispersed inside the interior. The light guide plate has two or more layers piled up in nearly a perpendicular direction to the light-emitting face with different particle concentrations of scattered particles. A first layer on the light-emitting face side in which particle concentration is Npo and a second layer in which particle concentration is Npr and positioned on the rear face side than the first layer are included, and a relation of Npo<Npr is satisfied. Cross-sectional shape in the perpendicular direction to the light incident face has a recessed shape on the light-emitting face side. The light guide plate is provided by making the synthesized particle concentration vary in the perpendicular direction to the light incident face of the light guide plate, by making the thickness vary in the nearly perpendicular direction to the light-emitting face in the first and the second layers of the light guide plate.
Patent JP-2012146542-A (JP)
Title: Cable
Inventor: SATO TOSHINAO
IPC: H01B7/42
Filed: 2011-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a cable which is capable of improving handleability, increasing an allowable current and making a diameter of a conductor smaller by suppressing heat generation due to electrification of the conductor while not providing a circulation mechanism of a coolant.SOLUTION: The cable has: a covered conductor 2 composed of a conductor and a cover covering the conductor; and an insulation covering part 3 covering the covered conductor. In the cable, a granular inclusion 4 composed of at least one of carbon fibers and silicon-based materials is filled in a clearance between the inner part of the insulation covering part 3 and the outside of the plurality of covered conductors 2.
Patent JP-2012144928-A (JP)
Title: Device for preventing air pressure rise inside operator cab
Inventor: NAKAMURA HIROYUKI
IPC: E02F9/16
Filed: 2011-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a device for preventing air pressure rise inside an operator cab, which is simply configured without complications and does not need special driving power.SOLUTION: Inside the operator cab provided with a turnable door, an air conditioner 26 is provided. The air conditioner includes: a suction box 42 housing a blower 28; an outside air duct 29 for taking outside air into the blower suction side of the suction box; an outside air introducing damper 43 for opening and closing the suction box side opening of the outside air duct; an inside air inlet 41 for taking air inside the operator cab into the blower suction side of the suction box; an inner air pressure discharge path 44 provided so as to communicate the inside of the suction box and the inside of the outside air duct; and a pressure reducing valve 45 for automatically opening and closing the inner air pressure discharge path by a pressure difference and discharging air inside the suction box to the inner air pressure discharge path. When the door of the operator cab is closed and an air pressure inside the operator cab is elevated, the pressure reducing valve is opened and inside air is discharged to the outside through the inner air pressure discharge path.
Patent JP-2012150953-A (JP)
Title: Connector connection structure and method of manufacturing the same
Inventor: ISOBE YOSHIAKI
IPC: H01R12/53
Filed: 2011-01-18
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that the mounting area increases because leads are provided in two places of the coupling terminal of a coupling connector and thereby two parts being attached to a printed wiring board are required per one signal, when the coupling connector is used as a method not performing wire bonding directly to the printed circuit board, and a connector and the coupling connector are connected by wire bonding but soldering, or the like, is used for connection of the coupling connector and the circuit board.SOLUTION: The surface electrode of a wire bond terminal component which is soldered to a printed circuit board attached to the bottom of a case in the same process as other electronic components and having the surface and rear surface connected electrically, and the electrode pin of a connector attached to the sidewall of the case are connected by wire bonding.
Patent JP-2012150331-A (JP)
Title: Confocal microscope
Inventor: KIYOTA TAIJIRO
IPC: G02B21/06
Filed: 2011-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a confocal microscope capable of correcting uneven brightness of an image at high speed.SOLUTION: The confocal microscope has: a first light shielding member 10 which limits illumination light from a light source; a scanning mirror 12 which scans the illumination light limited by the first light shielding member 10; an objective lens 4 which focuses the illumination light scanned by the scanning mirror 12 on a sample 2; a second light shielding member 20 which limits observation light from the sample 2; and detectors 28a, 28b which detect the observation light limited by the second light shielding member 20, in which the first light shielding member 10 is a light shielding member on which a plurality of slits are formed in an array, the second light shielding member 20 is a light shielding member on which a plurality of slits corresponding to the plurality of slits on the first light shielding member 10 are formed in an array, and the microscope has a control section 7 which sets exposure time corresponding to uneven brightness of an image for each of pixel groups arrayed in a direction orthogonal to the scan direction of the observation light on the detection surfaces of the detectors 28a, 28b out of a plurality of pixels which constitute the detection surfaces.
Patent JP-2012154661-A (JP)
Title: Method for searching taste bud cell marker molecule using skn-1a/i knockout mouse
Inventor: ABE KEIKO
IPC: G01N27/416
Filed: 2011-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for searching I-, II-, and III-type taste bud cell marker molecules, a use of gene/protein involved in receiving salty taste and gene/protein for identifying salty-taste substitutes or salty-taste enhancing substances, and a use of knockout mice or cultured cells for screening the salty-taste substitutes or the salty-taste enhancing substances/salty-taste receptors.SOLUTION: A screening method of taste substances includes, allowing Skn-la/i knockout mice to ingest candidate substances of the taste substances, and performing a behaviour analysis of the mice. The taste substances are selected from a group comprising salty substances, sweet substances, delicious substances, bitter substances and sour substances.
Patent JP-2012152299-A (JP)
Title: Heated toilet seat
Inventor: AZUMA NORIO
IPC: A47K13/30
Filed: 2011-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a heated toilet seat that requires no conventional heater assembly step, and hardly causes temperature variation.SOLUTION: The heated toilet seat 1 is configured such that an annular toilet seat body 2 is resin-molded into a skin layer 4 formed of a continuous annular insulation resin, and a heater layer 5 covered by the skin layer 4 and formed of a conductive resin disconnected in a circumferential direction, a gate mark 6a formed after cutting off a gate for injection molding, remains in a part of the skin layer 4, and a heater layer 5 is disconnected at a welded portion 7 that is on the opposite side from the gate mark 6a, and both disconnected ends 5a and 5b serve as power feeding portions 8 connected with an external power supply.
Patent JP-2012153208-A (JP)
Title: Hood lock device
Inventor: GUNJI YASUAKI
IPC: E05B83/24
Filed: 2011-01-25
Abstract: PROBLEM TO BE SOLVED: To secure a sufficient impact absorbing stroke against collision loads from ahead and above when a frontal collision of a vehicle occurs.SOLUTION: The impact absorbing stroke of a front hood 15 can be secured by a moving relative movement of the base part 28 of a lock device 18, fastened with bolts 31, 32 to mounting holes of the bracket 25 fixed on the back surface of a bulkhead 17, to a bracket 25 when collision loads of a frontal collision applied to the front hood 15 is transmitted from a striker 16 to the base part 28 through a hook 30 of the lock device 18. At this time, the impact absorbing stroke can be secured against both collision loads from ahead and above by making the base part 28 slide backward first and then slide downward, so that absorption effect of the collision energy can be improved because the mounting holes of the bracket 25 includes at least one circular arc long hole 25d that curves backward and downward from the front end toward the rear end.
Patent JP-2012155136-A (JP)
Title: Electronic apparatus
Inventor: CHIBA ATSUO
IPC: G09G3/20
Filed: 2011-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus that displays a newly stored image as a standby screen at predetermined timing.SOLUTION: The electronic apparatus comprises a memory 44 configured to store a plurality of images; a display part 21 configured to display as a standby screen an image stored in a memory 44; and a control part 45 configured such that a first image, which is one of the images stored in the memory 44, is displayed on the display part 21 as a first standby screen, and a second image of the images stored in the memory 44, different from the first image, is displayed on the display part 21 as a second standby screen subsequent to the first standby screen at predetermined switching timing. In a case where a third image is stored in the memory 44 as a new image before the second standby screen is displayed on the display part 21 after the first standby screen is displayed on the display part 21, the control part 45 switches to the third image as a third standby screen to display it on the display part 21 subsequent to the first standby screen at predetermined switching timing.
Patent JP-2012157214-A (JP)
Title: Control device of electric vehicle
Inventor: UENO MUNETOSHI
IPC: B60L50/16
Filed: 2011-01-28
Abstract: PROBLEM TO BE SOLVED: To prevent torsion shock from being caused by switching during coast deceleration while achieving improvement in switching response on an acceleration side when an electric motor is switched from rotational speed control to torque control.SOLUTION: A control device of a hybrid vehicle includes: a motor generator 2; an integrated controller 20 as a motor control switching means; and a motor controller 22 as a delay processing means. When control of the motor generator 2 is switched from the rotational speed control to the torque control, the motor controller 22 performs delay processing of motor torque variation on a motor torque difference on the acceleration side during depression of the accelerator pedal by using a change amount limit value for acceleration, which is suited to a demand for acceleration. On the other hand, during the coast deceleration by releasing the accelerator pedal, the delay processing of the motor torque variation is performed by a change amount limit value for coast, which is set to be smaller than that for acceleration.
Patent JP-2012156955-A (JP)
Title: Radio apparatus
Inventor: MASE ATSUSHI
IPC: H04B1/40
Filed: 2011-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a radio apparatus which corrects deviation in frequency of an oscillation circuit.SOLUTION: A switch 128, upon receiving a command about frequency automatic adjustment from an input terminal 123, makes change from an AFC part 119 side to an AFC part 127 side. While the switch 128 is selecting the AFC part 127 side, a frequency error of a base station side of another radio system is inputted from the AFC part 127, which is outputted to an adder 121. The adder 121, upon receiving the frequency error, reads a voltage set value having been written into a voltage set value area 125a of a storage part 125. A control amount of voltage corresponding to the frequency error is added to the voltage set value, and an updated voltage set value is outputted to a D/A conversion part 110. The D/A conversion part 110 converts the voltage set value from a digital signal to an analog signal, and outputs it to an oscillation circuit 111. The oscillation circuit 111 corrects a reference frequency by controlling voltage based on the voltage set value having been converted to the analog signal.
Patent JP-2012158773-A (JP)
Title: Method of manufacturing high-silicon steel sheet
Inventor: KASAI KATSUJI
IPC: C23C10/08
Filed: 2011-01-28
Abstract: PROBLEM TO BE SOLVED: To stably manufacture a high-silicon steel sheet capable of preventing deterioration with time of iron loss caused by magnetic aging from being generated, by a siliconizing treatment method.SOLUTION: This method of manufacturing the high-silicon steel sheet is constituted to have 4.0-7.0 mass% of sheet-thickness-directional average Si concentration, by siliconization-treating a raw material steel sheet, and to make a deviation ΔSi (mass%) between an Si concentration (mass%) of a sheet surface layer part and an Si concentration (mass%) of a sheet thickness center part satisfy 2.0≤ΔSi/t≤40.0 in a relation to a sheet thickness t (mm). A steel sheet satisfying any of following conditions (a)-(c) is used as the raw material steel sheet in the method. The conditions are (a) [S]≤30, [C]≤110, (b) 30<[S]<100, [C]≤-0.857[S]+135.71 and (c) 100≤[S], [C]≤50, as to a C concentration [C] (mass ppm) and an S concentrations [S] (mass ppm).
Patent JP-2012157798-A (JP)
Title: Method for treating cyanide-containing wastewater
Inventor: SHINOZAKI KIYOSHI
IPC: C02F1/62
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating a cyanide-containing wastewater in which the concentration of cyanide in discharged water containing a cyanide compound complexed with metal ions other than cyanide ions can be reduced to ≤1.0 mg/L for sure.SOLUTION: A reaction tank 1 receives cyanide-containing discharged water (raw water to be treated). In the reaction tank 1, hydrogen peroxide solution or sodium hypochlorite is added, and also caustic soda is added to alkalify the pH of the received cyanide-containing discharged water. Then, cyanide is treated in a treatment facility 2 using the total cyanide method.
Patent JP-2012159355-A (JP)
Title: X-ray foreign substance detection apparatus
Inventor: TAKEDA SHUNICHI
IPC: G01N23/04
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray shielding curtain capable of further reducing dangerousness of X-ray leakage by surely preventing the X-ray shielding curtain from being pierced into a test object and capable of reducing cost by a simple configuration.SOLUTION: An X-ray foreign substance detection apparatus 1 includes: a housing 3; a belt conveyer 8 for conveying a test object to a conveyance path in the housing 3; an X-ray generation part 11 for applying X-rays to the test object conveyed by the belt conveyer 8; an X-ray detection part 12 for detecting X-rays transmitted through the test object; a horizontal shaft 22 arranged on the conveyance path orthogonally to the conveyance direction Y of the belt conveyer 8; and an X-ray shielding curtain 20 in which curtain pieces 23 oscillatably suspended from the horizontal shaft 22 by attaching the base end sides of the curtain pieces 23 to the horizontal shaft 22 are formed like a plurality of strips. The X-ray shielding curtain 20 is arranged so that the curtain pieces 23 can be oscillated to the downstream side in the conveyance direction Y rather than a vertical direction, and oscillation to the upstream side of the conveyance direction Y is regulated.
Patent JP-2012158070-A (JP)
Title: Liquid discharge apparatus
Inventor: SHINODA AKIRA
IPC: B41J2/165
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To control decrease of a humidifying function by increasing the amount of the nonvolatile components in a humidifying liquid tank.SOLUTION: A discharge space S1 which faces a discharge surface 10a is sealed by a cap 40. A humidification pump 53 is driven to rotate forward such that air in a discharge space S1 is humidified while passing through a water tank 54 via an opening 51a and tubes 55 and 56. Humidified air flows into the discharge space via a tube 57 and an opening 51b. When an amount of nonvolatile component in the water tank 54 exceeds a prescribed amount, the humidification pump 53 is driven to rotate backward such that water stored in the water tank 54 is exhausted through the opening 51a via the tubes 55 and 56.
Patent JP-2012159150-A (JP)
Title: Brake caliper
Inventor: TSURUMI YASUAKI
IPC: F16D65/46
Filed: 2011-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a brake caliper that can control the clearance between a pad and a rotor.SOLUTION: The brake caliper 14 includes: a first brake pad 16a and a second brake pad 16b that generates a frictional force by holding a disk rotor 12 from a direction parallel to the rotary shaft Ax of the disk rotor; a first link 22 connected with the first brake pad 16a; the second link 23 connected with the second brake pad 16b; a link mechanism 24 that connects the first link 22 and the second link 23; and a changing means 25 which changes the distance between a first connection C1 where the first link 22 and the link mechanism 24 are connected and a second connection C2 where the second link 23 and link mechanism 24 are connected.
Patent JP-2012162471-A (JP)
Title: Method for producing acrylic acid and polymer thereof
Inventor: YOSHIDA YUTAKA
IPC: C07B61/00
Filed: 2011-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for stably producing acrylic acid free of odor and color over a long period while reducing an amount of unreacted hydroxypropionic acid and an amount of a generated byproduct such as a heavy product formed by a side reaction, and to provide a method for producing a water-absorbing resin excellent in performance and safety by using acrylic acid containing little impurities as a raw material.SOLUTION: The method for producing acrylic acid from a composition containing at least one among hydroxypropionic acid, polyhydroxypropionic acid and salts of them includes steps of: (a) removing proteins and nucleic acids contained in the above composition to obtain a composition wherein a total amount of the proteins and nucleic acids is a specific concentration or less; and (b) heating the composition obtained in the process (a) to obtain the acrylic acid.
Patent JP-2012161450-A (JP)
Title: Accommodating device for reductant replenishing container
Inventor: NAMIKAWA YOSHIMOTO
IPC: B60N2/90
Filed: 2011-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an accommodation container for a reductant replenishing container which does not significantly increase cost, can easily accommodate and take out the reductant replenishing container, does not hinder, has no concern of quality deterioration and theft.SOLUTION: The accommodating device 60 of the urea water replenishing container 10 is arranged in the back surface 52a of a backrest of a vehicular seat 50. The accommodating device 60 comprises an elastic belt-like body 62 of which a center area is screwedly secured to the frame 56 of the back seat 52. Both the upper and lower end bent and folded parts 64, 66 of the elastic belt-like body 62 are bent and folded outward in an arc shape to the backrest 52. In the urea water replenishing container 10, a cylindrical-shape grip part 26 integral with the container body 12 is formed in the side surface 16, the outer peripheral surface of the grip part 26 is reduced in a diameter to the container body 12, and formed with steps 26a, 26b. The width W of the upper bent and folded part 64 is set smaller than the distance between the steps 26a, 26b, the upper bent and folded part 64 is inserted between the steps 26a, 26b when the urea water replenishing container 10 is accommodated in the accommodating device 60.
Patent JP-2012169839-A (JP)
Title: Sound signal output apparatus and sound signal output method
Inventor: TSUCHIYA SHIMPEI
IPC: H03F3/181
Filed: 2011-02-14
Abstract: PROBLEM TO BE SOLVED: To detect whether a speaker apparatus (headphone/earphone) is worn on a user's ear to properly compute an accumulative value of output sound volume exerting a burden on user's auditory sense.SOLUTION: Whether a connected speaker apparatus is worn on a user's ear is determined by analyzing an electric output of the speaker apparatus. Only during a period determined to be worn, an output sound volume accumulative value is computed in accordance with a volume level and sound output time of a sound signal supplied to a speaker apparatus unit. When the accumulative value reaches a regulated value, volume regulation for the sound signal to be supplied to the speaker apparatus unit is executed.
Patent JP-2012166895-A (JP)
Title: Paper feeding roller
Inventor: ITO YASUTOKI
IPC: B65H5/06
Filed: 2011-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeding roller which prevents decrease of a friction coefficient due to adhesion of paper dust, and which can maintain favorable paper feeding over a long period of time.SOLUTION: On an outer periphery of a tubular inner rubber layer 4, a tubular outer rubber layer 5 which configures an outer periphery face 6 of the paper feeding roller 1 is coated, and on the outer periphery face 6, at least one circular concave groove 7 is provided by being caved inward in a radial direction from the outer periphery face 6.
Patent JP-2012171870-A (JP)
Title: Hcv rna replication inhibitor
Inventor: SATO TOMONORI
IPC: C07H5/06
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To provide the use of a compound useful as a human hepatitis C virus RNA replication inhibitor or a therapeutic agent for human hepatitis C virus infectious diseases and a method of screening the compound.SOLUTION: N-acetylglucosamine acts to inhibit the RNA replication of human hepatitis C virus and accordingly, is useful as a human hepatitis C virus RNA replication inhibitor, a therapeutic agent for human hepatitis C virus infectious disease or the like, and the use of an N-acetylglucosamine derivative using N-acetylglucosamine as a lead compound enables screening of the human hepatitis C virus RNA replication inhibitor and the human hepatitis C virus infectious disease therapeutic agent.