baber/WOPTO huggingface dataset:
Patent JP-2012158149-A (JP)
Title: Method of manufacturing polyimide based multilayer film
Inventor: KONDO YASUTAKA
IPC: B29C41/32
Filed: 2011-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a method of stably manufacturing a multilayer polyimide based film with few defects of a foreign matter of a film or the like.SOLUTION: The method of manufacturing a polyimide based multilayer film that includes two or more resin layers containing polyimide, includes: (1) a multilayer liquid film forming process in which two or more resin solutions containing polyimide or a precursor thereof are used and a multilayer liquid film comprising laminating a liquid film consisting of each of the resin solutions using a multilayer coextrusion die is formed on a support medium; and (2) a gel film forming process in which the obtained multilayer film is made a multilayer gel film having self supporting nature, wherein the outermost liquid film contacting with the support medium in two or more films composing the polyimide based multilayer film includes an imidization catalyst, and does not includes a chemical dehydrating agent, and an adhesion strength of the multilayer gel film formed on the support medium with the support medium is 0.2 kg/20 cm-2.4 kg/20 cm.
Patent JP-2012163607-A (JP)
Title: Liquid crystal display device and manufacturing method for the same
Inventor: TANIHARA NORIE
IPC: B32B7/02
Filed: 2011-02-03
Abstract: PROBLEM TO BE SOLVED: To suppress change of red color and unevenness of contrast in a liquid crystal display device with an LED backlight even in the use for a long time under a low-temperature and high-humidity environment.SOLUTION: A liquid crystal display device includes a first polarizing plate, a liquid crystal cell, a second polarizing plate, and an LED backlight in this order from the visible side. The first polarizing plate includes a first polarizer, a polarizing plate protection film F1 disposed on the visible side of the first polarizer, and a polarizing plate protection film F2 disposed on the liquid crystal cell side of the first polarizer. The second polarizing plate includes a second polarizer, a polarizing plate protection film F3 disposed on the liquid crystal cell side of the second polarizer, and a polarizing plate protection film F4 disposed on the LED backlight side of the second polarizer. The polarizing plate protection film F1 is an active beam curable resin layer in contact with a surface of the first polarizer, and each of the polarizing plate protection films F2 and F3 is a cellulose ester film.
Patent JP-2012164009-A (JP)
Title: Information distribution device, information distribution method, program, information transmitting/receiving device, and information distribution system
Inventor: SEKIGUCHI SATOSHI
IPC: G06Q50/10
Filed: 2011-02-03
Abstract: PROBLEM TO BE SOLVED: To appropriately distribute service information of adding a fee by time unit.SOLUTION: A center device 2 (an information distribution device) includes: a priority determining section that determines a priority of parking lot information to be distributed to an on-board unit 5 (an information transmitting/receiving device) according to information representing a use time to which a maximum use fee when using a parking lot is applied, and information representing a delimiter time when the use fee of the parking lot is newly reset; an information selecting section that selects the parking lot information according to the order of priority determined by the priority determining section; and an information transmission control section that transmits the parking lot information selected by the information selecting section, to the on-board unit 5.
Patent JP-2012161848-A (JP)
Title: Grinding device
Inventor: ONO TAKASHI
IPC: B24B47/22
Filed: 2011-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a grinding device that has a protection layer coating mechanism for coating a protective film so as to become gradually thick toward an outer periphery from the center and can grind an object to be ground to a uniform thickness.SOLUTION: The grinding device comprises a chuck table 532 having a conical holding face for holding the object to be ground 10; a grinding means; a grind feed means; and a protective film forming means which drops a liquid resin to a supporting surface, rotates the object to be ground and coats the protective film 210 on the supporting surface. The grinding device also comprises: a measuring means for measuring the thickness of the protective film 210; an opposing state adjusting means for adjusting the opposing state; and a memory for storing the thickness information of the protective film 210. A control means acquires a gradient reaching the center from the outer periphery of the protective film 210 on the basis of the thickness information of the protective film 210, and controls the opposing state adjusting means on the basis of the gradient reaching the center from the outer periphery and a gradient reaching the center from the outer periphery at the conical holding face of the chuck table 532.
Patent JP-2012166355-A (JP)
Title: Composite plate, and manufacturing method thereof
Inventor: HORI YUTAKA
IPC: B32B5/28
Filed: 2011-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a composite plate having superior surface properties and processability, and having lightweight properties and flame retardancy.SOLUTION: When a curable resin-impregnated prepreg sheet 2 is closely abutted to at least one surface of a matting-like inorganic fiber-wool prepreg 1 and thermally pressed to the prepreg 1 to be bonded to it in a body, spacers 7 are inserted between hot plates 6, the matting-like inorganic fiber-wool prepregs 1 and the curable resin-impregnated prepreg sheets 2 are stacked so that a total height of them becomes higher than a height of the spacer 7 and thermally pressed to be shaped. As the inorganic fiber, glass wool or rock wool, or the like is used. As the curable resin, a heat-curable resin such as a phenol resin, a urea resin, a melamine resin, an epoxy resin, a urethane resin or a heat-curable acrylic resin is used.
Patent JP-2012169400-A (JP)
Title: Manufacturing method of ferroelectric film and ferroelectric element using the same
Inventor: NODA TOSHINARI
IPC: H01L41/39
Filed: 2011-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a ferroelectric element which improves a polarization characteristic and a manufacturing method thereof.SOLUTION: A ferroelectric element comprises: a substrate 1; a diffusion prevention layer 2 formed on the substrate 1; a lower electrode layer 3 formed on the diffusion prevention layer 2; a ferroelectric film 4 formed on the lower electrode layer 3; and an upper electrode layer 5 formed on the ferroelectric film 4. A manufacturing method of the ferroelectric film 4 using a chemical solution technique at least includes: a lower electrode formation step for forming the lower electrode layer 3 on a principal surface of the substrate 1; a precursor formation step for forming a precursor film of the ferroelectric film 4 on the lower electrode layer 3; a crystallization step for crystallizing the precursor film by heating to thereby form the ferroelectric film 4; and a cooling step for cooling the ferroelectric film 4 to a predetermined temperature. In the crystallization step, the precursor film is crystallized after being applied with stress.
Patent JP-2012170204-A (JP)
Title: Divided block structure of electrical connection box
Inventor: MIYAZAKI YOSHINARI
IPC: H02G3/16
Filed: 2011-02-14
Abstract: PROBLEM TO BE SOLVED: To easily confirm a thread fastening state of an LA terminal when two connection blocks are combined, to prevent overheating of the LA terminal between both the connection blocks and to smoothly and securely perform a locking operation of both the connection blocks.SOLUTION: A divided block structure of the electrical connection box, in which the two connection blocks 3 and 4 are stored in a frame 2 of the electrical connection box 1 in a combined state to right and left, the second connection block 4 is protrudingly positioned upper than the first connection block 3, a thread fastening section 44 of a first terminal with cable 43, which is connected to the terminal 24b in the first connection block by thread fastening, is positioned to a lower side of the second connection block 4 by exposing it, a pair of locking sections 31 and 33 locking both the connection blocks are arranged by vertically dislocating them, is adopted. A second terminal with cable 7, which is connected to a terminal board 16 of the first connection block 3 is surrounded by an insulating wall 17 of a frame 2 erected around the terminal board, and is positioned adjacently to an insulating outer wall 47 of the second connection block 4.
Patent JP-2012169860-A (JP)
Title: High resolution digital-analog conversion device and method
Inventor: ISOZAKI YOSHIHIRO
IPC: H03M1/68
Filed: 2011-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a high resolution digital-analog conversion device that can inexpensively output a high resolution analog signal and can select two types of conversion processes consisting of a low precision conversion process and a high precision conversion process.SOLUTION: A DAC 306 has a higher bit DAC and a lower bit DAC, receives a supply of predetermined digital data, then compares analog data actually output from the DAC 306 with ideal values of analog data obtained from the digital data, and creates correction data to be stored in a memory 301. The correction data stored in the memory 301 is used to correct output data from the DAC 306. As to the method of correction, either correction method can be selected as needed from a total bit method high in precision but requiring a long time for calibration and a linear approximation method inferior in precision to the total bit method but allowing short time calibration.
Patent JP-2012167741-A (JP)
Title: Elements of transfer belt of belt type continuously variable transmission for vehicle
Inventor: YAMANAKA TAKESHI
IPC: F16G5/16
Filed: 2011-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an element in which behavior deterioration is suppressed in a transfer belt of a belt type continuously variable transmission for a vehicle.SOLUTION: Each projection 38 arranged in each element 24 has a first fitting part 40 having a predetermined fitting gap CLC1 in a radial direction of the projection 38 to a recess 36 while being fitted into the recess 36 of an adjacent element 24 in the base end of the projection 38, and reduced in a diameter as going to the distal end of the projection 38 from the first fitting part 40, and has the second fitting part 42 where the diameter reducing changing rate to height direction of the projection 38 is larger than that of the first fitting part 40 in the distal end side of the projection 38. Accordingly, the movement along the overlapping surface of the element 24 in a vertical and lateral directions is sufficiently regulated in a belt chord part and the behavior deterioration of the element 24 can be suppressed by the fitting of the projection 38 and the recess 36 because the fitting gap CLC1 can be made smaller compared to the case where the projection 38 has a columnar shape. As the result, power loss can be suppressed for example.
Patent JP-2012169212-A (JP)
Title: Composition for forming conductive pattern and method for forming conductive pattern
Inventor: HAMADA YOSHITAKA
IPC: C09D11/00
Filed: 2011-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a composition for forming a conductive pattern, by using which a fine conductive pattern can be applied and drawn on a semiconductor substrate using a printing method such as an inkjet method and stamp method, a conductive circuit having stress resistance can be obtained by forming cross linking in the drawn circuit by a hardener included in the composition so that the composition is cured to be rubbery, and thereby a finer conductive circuit can be achieved and a highly reliable semiconductor circuit can be formed.SOLUTION: A composition for forming a conductive pattern of the present invention is obtained by blending conductive fine particles having a maximum particle size of less than 1 μm with a silicone rubber composition containing a curable organopolysiloxane and a hardener.
Patent JP-2012175730-A (JP)
Title: Driving method for stepping motor, driving system, and current pattern update device
Inventor: NISHIDA MASAYUKI
IPC: H02P8/00
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a driving method for stepping motor, a driving system, and a current pattern update device such that a rotational angle reaches a target angle in a short time and vibration after the reaching can be suppressed.SOLUTION: Time variation in rotational angle of a shaft of a stepping motor is calculated based upon a mathematical model which represents operation of the stepping motor while considering dynamic characteristics of a fitted load part using a transition period needed to change the phase of a current flowing to a coil of the stepping motor. A transition time Td and a transition waveform of a current flowing to coils 13A, 13B, and dynamic characteristics of the load part 30 are taken into consideration, so the rotational angle θof the shaft can be simulated with high precision. Consequently, patterns of currents IA, IB can be optimized, the rotational angle θ(t) of the shaft reaches a target angle θin a short time, and the vibration after the reaching can be suppressed.
Patent JP-2012173832-A (JP)
Title: Layout method for semiconductor integrated circuit and program
Inventor: SHUDO KENTA
IPC: H01L21/822
Filed: 2011-02-18
Abstract: PROBLEM TO BE SOLVED: To automatically create a power domain.SOLUTION: A computer performs: function simulation processing (9) for evaluating whether a designed circuit satisfies a specification; and cluster division processing (10) for obtaining a power domain by performing a cluster division for each logical block having activation timings within a predetermined range on the basis of the result of the function simulation processing. Thus, the power domain is obtained by the processing of the computer, thereby allowing a better optimization of a power domain than when it is obtained manually (by a manual operation of a designer).
Patent JP-2012171430-A (JP)
Title: One-sided load determination apparatus
Inventor: SUZUKI KOJI
IPC: B60K28/08
Filed: 2011-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a one-sided load determination apparatus that can accurately determine the one-sided load state of a vehicle under traveling in a simple configuration.SOLUTION: A one-sided load determination apparatus 1 includes: a G sensor 2 (lateral acceleration detection means) for detecting acceleration Gy in the car width direction of a vehicle 20; a yaw rate sensor 3 (yaw rate detection means) for detecting the yaw rate γ of the vehicle 20; a car velocity sensor 4 (car velocity detection means) for detecting the car velocity V of the vehicle 20; and an ECU 6. The ECU 6 includes: a yaw rate determination part (traveling state detection means) in which, when all absolute values of the yaw rate γ at a plurality of mutually different car velocities V during acceleration or deceleration of the vehicle 20 are equal to a predetermined threshold raw rate γk or less, it is determined that the vehicle 20 travels approximately straight on an approximately flat road surface; and a one-sided load determination part (one-sided load determination means) in which, when it is determined by the yaw rate determination part that the vehicle 20 travels approximately straight on the approximately flat road surface, it is determined that the vehicle 20 is in a one-sided load state on the basis of the lateral acceleration Gy.
Patent JP-2012171833-A (JP)
Title: Mesoporous silica particles, method for producing mesoporous silica particles, and mesoporous silica particle-containing molded article
Inventor: FUKUOKA AYUMI
IPC: C01B37/00
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To provide mesoporous silica particles imparting both greater strength to a molded article as well as low reflectance (Low-n), low dielectric constant (Low-k), low thermal conductivity, and other functions.SOLUTION: The mesoporous silica particles have a particle interior provided with first mesopores and a particle exterior circumference covered with silica. Preferably, second mesopores, smaller than the first mesopores, are provided in the silica-covered part formed by the silica covering. Steps, including a surfactant complex silica particle preparation step for mixing a surfactant, water, alkali, a hydrophobic part-containing additive provided with a hydrophobic part for increasing the volume of a micelle formed by the surfactant, and a silica source to prepare surfactant complex silica particles, and a silica covering step for adding the silica source to the surfactant complex silica particles and covering the particle outer periphery with silica, are used to produce the mesoporous silica particles. Penetration of a matrix material into the mesopores can be suppressed.
Patent JP-2012170638-A (JP)
Title: Pachinko machine
Inventor: SEKIYA TORU
IPC: A63F7/02
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To vary a likelihood of winning a jackpot game without varying a probability of winning or losing in an electric lottery related to a spacial pattern in a Pachinko machine equipped with a movable prize winning device.SOLUTION: A special pattern control processing part 100C causes a display device 5 to start varying a special pattern at the timing when a starting port detection device 200 detects a play ball. At that timing, a winning control means 104 controls a motor M so that an attitude of a distribution body of the movable winning device 1 is changed in a fixed pattern, and controls a solenoid Sol1 so that a big winning port is opened by an opening/closing body with a given period of elapsed time after varying the special pattern is stopped. A variation time determination means 103 determines the variation time by referring to first and second tables. The variation time in the first table is the length for opening the big winning port in such a state of the distribution body that it is difficult for all the game balls to pass through a special area. The variation time in the second table is the length for opening the big winning port in such a state of the distribution body that it is easy for all the game balls to pass through the special area.
Patent JP-2012171063-A (JP)
Title: Impact tool
Inventor: YAMADA HIDETAKA
IPC: B25D16/00
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an impact tool for suppressing the increase of the number of components, miniaturizing a product, and easily performing a stable switching operation with excellent operability by more simplifying a configuration to switch an operation mode.SOLUTION: A rotation transmission shaft 51 extended parallel to an output shaft 22 is rotatably supported at the distal end side of a pinion gear 23 inside a motion conversion housing 31. A second gear 52 to be meshed with the pinion gear 23 is coaxially arranged at the lower end of the rotation transmission shaft 51 via a one-way clutch 53. When an electric motor 21 is rotated in one direction, rotation drive force is transmittable to a tip tool 16 by the one-way clutch 53. When the electric motor 21 is rotated in the other direction that is a direction opposite to the one direction, the rotation drive force is not transmittable to the tip tool 16 by the one-way clutch.
Patent JP-2012176041-A (JP)
Title: Game machine
Inventor: TANAKA RYOHEI
IPC: A63F5/04
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a game machine that changes game performance modes while reducing the amount of performance data.SOLUTION: A game section setting device 180 performs a process of determining the number of performances for each performance element by varying the number of performances for each performance element from a reference number of performances for each performance element according to the number of performances for a specific performance section. In the above process, the device sets a variable number of performances that is a difference between the total reference number of performances for each performance element and the number of performances for the specific performance section, and repeats, as many times as the variable number of performances, a variation calculation process for calculating the number of performances for any of the performance elements according to a variable range for the number of performances for each of the performance elements.
Patent JP-2012178926-A (JP)
Title: Motor rotor, and motor structure integrated with motor housing
Inventor: KOIZUMI KAZUNORI
IPC: F16C19/16
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a direct drive motor capable of having a flat structure while suppressing footprints.SOLUTION: A motor rotor comprises: a motor portion 2 for adding rotation torque to an output shaft S; a bearing 4 for rotatably supporting the output shaft S; a rotation detector (a resolver) 6 for detecting a rotation state of the motor portion 2; and a housing 8 for positioning and fixing the motor portion 2, the bearing 4, and the rotation detector 6 so as to be aligned in an output shaft direction to a motor installation surface B. The motor portion 2 is configured by a stator 2a which is always kept in a stationary state, and a rotator 2b which is arranged rotatably and oppositely to the stator 2a. The housing 8 has a motor housing 8a to which the stator 2a is fixed, and a motor rotor 8b to which the rotator 2b is fixed; and has a generally cylindrical double structure in which the motor housing 8a and the motor rotor 8b are coaxially arranged. The motor housing 8a and the motor rotor 8b are integrally molded in an extending direction of the cylinder without a gap.
Patent JP-2012180320-A (JP)
Title: Herbicide composition and method for using the same
Inventor: KUMADA HIDEJI
IPC: A01N43/66
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an herbicide composition provided with both herbicidal effect and selectivity between crops and weeds.SOLUTION: The herbicide composition contains a compound represented by formula (I) and another herbicide. In formula, Rrepresents a hydrogen atom, an alkoxycarbonyl group, or the like; Rand Reach represents a hydrogen atom or the like; Rand Reach represents an alkyl group or the like; and W represents an oxygen atom.
Patent JP-2012185552-A (JP)
Title: Image determination device, image processor, camera, and image determination program
Inventor: HIRAMA NOBUTAKA
IPC: G06T7/00
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an image determination device and the like for determining a determination criterion by learning.SOLUTION: The image determination device includes: a display unit 14 capable of displaying an image and a sentence; a first storage unit 16a for storing a learning image; an image display arithmetic unit 44 causing the display unit to display the leaning image; an input unit 32 for acquiring a determination result of an evaluator to the leaning image displayed on the display unit; a learning arithmetic unit 36 determining a determination criterion value related to an image quality of the evaluator based on the learning image and the determination result; a second storage unit 16b storing the determination criterion value and learning information, or one or more pieces of information related to the determination of the determination criterion value, with their associated with each other; and a learning display arithmetic unit 62 causing the display unit to display the learning information.