baber/WOPTO huggingface dataset:
Patent JP-2015048444-A (JP)
Title: Production method of copolymer for lithography, production method of resist composition, and production method of substrate
Inventor: YASUDA ATSUSHI
IPC: C08F220/28
Filed: 2013-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a copolymer for lithography, which shows good solubility with a solvent and can improve sensitivity when used for a resist composition.SOLUTION: A production method of a copolymer for lithography is provided, which includes a step of supplying two or more monomers including a monomer containing an acid-desorbing group and a monomer containing no acid-desorbing group into a reactor in such a manner that a solution Sa containing a monomer and a solution Tb containing another monomer are separately supplied to the reactor, and that the composition of the copolymer is controlled by controlling each supply of Sa and Tb. A PGMEA (propylene glycol monomethyl ether acetate) solution containing 20 wt.% of the copolymer shows a turbidity Th of 4.7 NTU (Nephelometric Turbidity Unit) or lower and a turbidity Tm of 3.9 NTU or lower.
Patent JP-2015047635-A (JP)
Title: Mold device and extrusion pin
Inventor: ITO AKIRA
IPC: B22D17/22
Filed: 2013-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a mold device and an extrusion pin capable of performing gas bent in a cavity while suppressing the deterioration of appearance quality of a product.SOLUTION: A die casting device 10 is provided with a movable mold 12 and a stationary mold 11, in a mold closed state, such a molding space part 45 that molten iron is introduced and solidified between both molds, thereby, a molded product is molded is formed and the molding space part 45 comprises a cavity 13 which forms a product part as a part of the molded product. The die casting device 10 is provided with an extrusion pin 53 which extrudes the molded product molded on the molding space part 45 to the stationary mold 11 side from the movable mold 12 in the mold opening state. The extrusion pin 53 is arranged such that the tip part of the pin faces the molding space part 45 in the mold closing state. On the inner part of the extrusion pin 53, upon the introduction of molten iron into the molding space part 45, a discharge channel 65 for discharging gas in the cavity 13 pushed away by the molten iron to an external part is formed.
Patent JP-2014149077-A (JP)
Title: Tie-down device
Inventor: HUANG HAN CHING
IPC: B65H75/38
Filed: 2013-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight tie-down device that can wind a strap fast.SOLUTION: A tie-down device (10) comprises: a frame (20) including a base (22) and a separation wall (24) extending from the base (22); straps (30, 34); a reeling unit (40) including a reel (44) and an axle (42) for rotationally supporting the reel (44) on the separation wall (24) for reeling the straps (30, 34); a driving unit supported on the separation wall (24); and a gearbox for connecting the driving unit to the reeling unit (40).
Patent JP-2015058760-A (JP)
Title: Caster
Inventor: ABE KIYOSHI
IPC: B60G3/00
Filed: 2013-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a novel caster capable of exhibiting a suspension function with a structure similar to that of a caster which has generally popularized.SOLUTION: A caster 1 comprises: a wheel 2 having a shaft hole 21; an elastic axle 3 inserted into the shaft hole 21, and is formed of a plate spring; and a bearing part 4 disposed between the shaft hole 21 and the elastic axle 3, and supporting the wheel 2 rotatably to the elastic axle 3. The elastic axle 3 is formed of a multistage plate spring formed of plural plate springs laminated to an elastic deformation direction of the elastic axle 3, preferably.
Patent JP-2014117795-A (JP)
Title: Robot walking control method
Inventor: LEE SEOK-WON
IPC: B25J11/00
Filed: 2013-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a robot walking control method capable of giving stable feeling and load reduction effect to a wearer by applying various control algorithm depending on states of a wearing type robot.SOLUTION: A robot walking control method using a foot sensor of a robot includes: a determination step for determining whether or not the robot is in a walking state; a distinguishing step for determining whether the robot is in a one foot support state or a two feet support state by using the foot sensor when the robot is in the walking state; a two feet support step for performing pose maintaining control when the robot is in the walking state and the two feet support state; a support step for performing support control by weight compensation and heavy object compensation with a supporting leg when the robot is in the walking state and the one foot support state; and a swing step for generating virtual reaction force to swing by a swing leg when the robot is in the walking state and the one foot support state.
Patent JP-2015061439-A (JP)
Title: Quick charging equipment for electric automobile and energy management method for charging equipment
Inventor: YOKOO RYOSUKE
IPC: H02J7/00
Filed: 2013-09-19
Abstract: PROBLEM TO BE SOLVED: To provide simple structured and flexibly operable charging equipment while combining a plurality of power converters with a system power source, and an energy management method for the charging equipment.SOLUTION: The charging equipment collects to a DC bus DC power supplied from a plurality of power supply devices, to be used to charge a storage battery mounted on an electric automobile. In the energy management method for the charging equipment, each power supply device is operated by mutually independent automatic control according to the voltage variation of the DC bus. This makes no need of an upper-level control unit for collectively controlling a plurality of power supply sources, and enables combining the plurality of power supply devices with a simple structure of connecting each output terminal to the DC bus, as well as flexible operation of the overall charging equipment.
Patent JP-2015061050-A (JP)
Title: Nitride semiconductor light emitting element
Inventor: TSUKIHARA MASASHI
IPC: H01L33/32
Filed: 2013-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a nitride semiconductor light emitting element which allows visual confirm of irradiation when irradiating ultraviolet rays on a desired position; and provide a manufacturing method of the nitride semiconductor light emitting element.SOLUTION: In a nitride semiconductor light emitting element having a luminescent layer between an n-type nitride semiconductor layer and a p-type nitride semiconductor layer, a dominant emitting wavelength is ultraviolet light of 375 nm and under; and the n-type nitride semiconductor layer contains AlGaN(0≤n≤1) in which a concentration of contained C is within a range over 1×10/cm.
Patent JP-2015059409-A (JP)
Title: Blind
Inventor: TANAKA AKIHIRO
IPC: E06B9/323
Filed: 2013-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a blind that facilitates work for attachment to a curtain rail.SOLUTION: A rolling screen 100 for being attached to a curtain rail 200 comprises a set frame 110 for supporting an upper end of a screen 150, and an attachment member 120 for attaching the set frame 110 to the curtain rail 200. A runner storage part 113 for accommodating a plurality of curtain runners 230 suspended along the curtain rail 200 is provided in the set frame 110.
Patent JP-2015064042-A (JP)
Title: Speed change gear
Inventor: NAKAMURA YOSHIMARE
IPC: F16H3/66
Filed: 2013-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a speed change gear capable of performing multi-stage transmission.SOLUTION: A speed change transmission 1 comprises: a housing H; four planetary mechanisms P1-P4; four clutches C1-C4; two brakes B1, B2; plural coupling members for coupling elements of the respective planetary mechanisms P1-P4; an input shaft N; and an output shaft T. The first clutch selectively couples three elements W1-W3 comprising a first element P11 of the first planetary mechanism P1 and a second element P22 of the second planetary mechanism P2, a first element P21 of the second planetary mechanism P2 and the input shaft N, and a sun gear P2s of the second planetary mechanism P2 and a sun gear P3s of a third planetary mechanism P3.
Patent JP-2014065907-A (JP)
Title: Elastomeric composition comprising reclaimed vulcanized elastomer particle and improved method of manufacture thereof
Inventor: CHARLES ROSENMAYER
IPC: C08J3/20
Filed: 2013-09-25
Abstract: PROBLEM TO BE SOLVED: To provide efficiently produced elastomer compositions that comprise reclaimed elastomer material, but which retain mechanical properties comparable to elastomer compositions containing no reclaimed material.SOLUTION: A method for manufacturing elastomer compounds, described herein, solves the problem. The compounds comprise reclaimed vulcanized elastomer materials such as micronized rubber powders (MRP). As described herein, shorter mixing times can be used to achieve the same minimum tensile strength as compositions containing no reclaimed material. The elastomeric compositions may include various proportions of reclaimed vulcanized elastomer materials. A rubber compound is also described which comprises reclaimed material and which has a minimum tensile strength equal to or higher than a predetermined minimum tensile strength associated with a compound containing no reclaimed material. The rubber compound is manufactured with a reduced mixing time compared to that of the compound with no MRP.
Patent JP-2015063379-A (JP)
Title: Sheet feeder for corrugated cardboard sheet production machine
Inventor: KODAMA JUNICHI
IPC: B65H5/06
Filed: 2013-09-26
Abstract: PROBLEM TO BE SOLVED: To reduce deflection generated when a corrugated cardboard sheet passes by providing a receiving roller coming in contact with the outer peripheral surface of feed rolls whose shaft line is movable relative to the device body while avoiding interference with the device body.SOLUTION: In a sheet feeder 10 for a corrugated cardboard sheet production machine, feed rolls 2 which feed a corrugated cardboard sheet Z1 delivered one by one from a sheet feed table 1 to the downstream side are provided so as to be vertically opposite to each other, and there is provided with an adjustment mechanism 3 for adjusting the clearance between feed rolls according to the thickness of a fed corrugated cardboard sheet, the shape of the flute, etc. The adjustment mechanism 3 is provided with support plates 31 which support, pivotally at both ends, the other feed roll 2A opposite to one feed roll with the shaft line fixed to the device body, in such a way that the shaft lines of the support plates 31 are movable relative to the device body 4, and the support plates 31 support a receiving roller 5 coming in contact with the outer peripheral surface of the other feed roll 2A through a connection member 33 connecting both supporting plates together.
Patent JP-2015070557-A (JP)
Title: Communication device
Inventor: ANDO TOMOKO
IPC: H04W76/02
Filed: 2013-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a technology that can make a user of an external device execute selection of an identifier with ease, and that can make the external device participate as a slave station in a wireless network where a communication device operates as a master station with ease.SOLUTION: A printer PR1, in a case where a connection establishment instruction is acquired from a user of a portable terminal Tb, generates an SSID "SELECT" of a temporary NW 120, and forms the temporary NW 120 while maintaining a state where a continuous NW 110 is formed. The SSID "SELECT" includes a word "SELECT" for notifying the user of that the SSID should be selected. The printer PR1 transmits a Probe Res. signal including the SSID "SELECT" to the portable terminal Tb. The printer PR1, in a case where the SSID "SELECT" is selected by the user of the portable terminal Tb, executes a connection process for participating the portable terminal Tb in the continuous NW 110 as a slave station together with the portable terminal Tb.
Patent JP-2015068321-A (JP)
Title: Internal combustion engine
Inventor: HATAE RYO
IPC: F01M11/03
Filed: 2013-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of making it difficult for air to enter into a strainer in an internal combustion engine in which the strainer is supported by a drain bolt.SOLUTION: In an internal combustion engine 10, a drain bolt 121 supporting a strainer 111 and exhausting drainage is mounted to a bottom of an oil chamber 103, and a drain hole 122 screwed with the drain bolt 121 and a strainer hole 112 are coaxially arranged. An oil passage 140 for returning oil to an oil chamber 103 is provided on a crank case 12. The oil passage 140 comprises a first path 141 for flowing oil in a direction away from the strainer 111, a return path 143 folded from a tip of the first path 141, and a second path 142 for flowing the oil toward the strainer 111 from a tip of the return path 143.
Patent JP-2013256293-A (JP)
Title: Subframe structure
Inventor: OHAMA SHOSUKE
IPC: B62D21/00
Filed: 2013-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a subframe structure which secures a desirable rigidity/strength, has improved shock absorbing performance and further is made lightweight.SOLUTION: A subframe structure 10 includes: a light alloy metal member which includes right and left rear side parts 36a, 36b extended in a vehicle longitudinal direction and a rear cross part 38 extended in a vehicle width direction; and a steel plate-like member having a thin plate part 26 of right and left side members 22a, 22b extended in the vehicle longitudinal direction, wherein, at least on right and left rear side parts 36a, 36b of the light alloy metal member and on peripheral parts of a thin plate part 26 of a steel plate like member, flange parts 28, 40 are disposed. The light alloy metal member is superposed on the steel plate like member, the flange parts 28, 40 are friction-stir-welded together from the light alloy metal member side to form a closed cross-section 44. On the flange parts 28, 40 of the vehicle front side and the vehicle rear side of a connection part between the right and left rear side parts 36a, 36b and the rear cross part 38, welded parts 62 subjected to friction stir welding are provided to be opposite to each other.
Patent JP-2014042311-A (JP)
Title: Modifying coded bitstream
Inventor: JEFFREY ADAM BLOOM
IPC: H04N19/50
Filed: 2013-10-04
Abstract: PROBLEM TO BE SOLVED: To provide methods for determining watermarking data, performing the watermarking, and processing watermarked data.SOLUTION: A method watermarks an AVC bitstream that uses CAVLC entropy coding. The watermarking data may be determined in a pre-processing stage and stored for later use in watermarking a bitstream. One method accesses (810) variable-length encoded data including an encoding of information identifying an actual reference used to predictively encode an image. The encoding of the information has a particular value. The method determines (830) an alternative value, which is different from the particular information and thus is an encoding of alternative information that identifies a different reference from the actual reference. The alternative value is for use in watermarking the variable-length encoded data.
Patent JP-2015072879-A (JP)
Title: Fuel cell system
Inventor: ODA TOMOMASA
IPC: H01M8/04
Filed: 2013-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system having excellent safety and improved efficiency, and capable of being continuously operated.SOLUTION: A fuel cell system comprises: a fuel cell 3 which generates power with hydrogen as fuel; a hydrogen storage container 9 which stores a hydrogen storage alloy and supplies hydrogen to the fuel cell 31 by the hydrogen storage alloy; a secondary battery 31 serving as an auxiliary power supply; a control device 14 which controls the system; and an exhaust heat passage 10 which is connected to an outside space and in which a member which generates exhaust heat is heat-transferably arranged. An introduction path 21 for air to be supplied to the fuel cell 3 is arranged in the exhaust heat passage 10 so as to increase a temperature of the air to be introduced into the fuel cell 3. Preferably, a cooling fan 12 is provided which introduces outside air from the outside of a machine and blows the air to the fuel cell 3, and a ventilation flue is provided so that at least a part of the blast sent by the cooling fan 12 comes into contact with the hydrogen storage container 9. The fuel cell system is also configured so that a part of the blast is introduced into the exhaust heat passage.
Patent JP-2015077190-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2013-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of inhibiting a load from being applied to transfer means due to operation of external force applied to a movable body.SOLUTION: A lower panel 200 is rotationally turned to a first position side against energization force of a torsion spring 230 by rotationally turning a rotational arm 270 to a rear position and is rotationally turned to a second position side by the energization force of the torsion spring 230 by rotationally turning the rotational arm 270 to a front position. When a player pushes in a display surface 200a towards the first position side by hand, a connection belt 290 is bent and a connection shaft 221 can approach to a connection shaft 271, with the rotational arm 270 retained at the front position, so that the movement of the lower panel 200 is allowed.
Patent JP-2014130325-A (JP)
Title: Display device and program
Inventor: ISHITANI TETSUJI
IPC: G09G5/10
Filed: 2013-10-22
Abstract: PROBLEM TO BE SOLVED: To reduce eye fatigue of a user in long-term use of a display device.SOLUTION: The display device includes display means, detection means, and control means. The detection means detects a condition of a user's eye to obtain detected information and transmits the detected information to the control means. The control means extracts fatigue information on the user from the detected information and drives the display means such that a luminance of light with a wavelength shorter than or equal to a specified wavelength among light emitted from the display means is changed on the basis of the fatigue information.
Patent JP-2015081558-A (JP)
Title: Enclosed compressor and equipment mounted with the same
Inventor: KOSOKABE HIROKATSU
IPC: F25D11/00
Filed: 2013-10-23
Abstract: PROBLEM TO BE SOLVED: To increase the capacity to supply lubricating oil to a sliding part between a piston and a cylinder, by restraining a piston action from making the oil scatter peripherally, by a simple structure.SOLUTION: In an enclosed compressor, a piston is provided with an oil retention part that has a plurality of oil groove exposed from a cylinder in a bottom dead point position of a piston and positioned within the cylinder in a top dead point position of the piston, and the length of the oil retention part in the axial direction of the piston is equal to or shorter than the length of a sliding part belonging to a lower end side with respect to a lower end part of the oil retention part.
Patent JP-2014083452-A (JP)
Title: Biological identification
Inventor: BERTIN MARC
IPC: A61B5/117
Filed: 2013-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a biological authentication system which enables an authentication target user to easily and/or quickly execute biological authentication.SOLUTION: A biological authentication system comprises: means for acquiring image data which indicates at least one living body element associated with a user and at least one identifier associated with the user; means for extracting at least one living body element from the image data; means for extracting at least one identifier from the image data; means for starting a search of reference living body element associated with the at least one identifier; means for comparing the extracted living body element and the reference living body element; and means for authenticating the user according to the comparison result.
Patent JP-2015085952-A (JP)
Title: Delivery container
Inventor: SUZUKI KAZUO
IPC: B65D83/00
Filed: 2013-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a delivery container improved in sealability between a middle dish and a container body, and a male screw shaft.SOLUTION: A delivery container comprises: a container body 2 for containing a content; a discharge member 3 having a discharge hole 3A formed for discharging the content; a male screw shaft 5 extending along a vertical direction in the container body 2 and arranged rotatably on a container axis O; and an intermediate dish 6 slidably fitted in the container body 2 and threaded on the male screw shaft 5 for moving vertically in the container body 2 in accordance with the rotation operation of the male screw shaft 5. The intermediate dish 6 includes: a female screw part 54 screwed on the male screw part 5, and a slide part 52A for sliding in the inner peripheral surface of the container body 2. The internal diameter of a portion 54B in a thread 54A in the female screw part 54 is made smaller than the internal diameter of the other portion, and a portion 54B of the thread 54 in the female screw part 54 and the slide part 52A are made of an elastically deformable material.
Patent JP-2014091901-A (JP)
Title: Base part bearing unit of spindle bearing device, spindle bearing device and textile machine
Inventor: WINTER JOSEF
IPC: D01H7/12
Filed: 2013-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a spindle bearing device which is structurally simple and capable of reducing the required space.SOLUTION: The present invention is a base part bearing unit 1 of a spindle bearing device 2. The base part bearing unit has a spindle thrust bearing element 11 and a spindle radial bearing element 12, and both bearing elements are held in a common bearing bush element 10. The common bearing bush element 10 is supported and disposed in an axial direction and in a radial direction in a housing sleeve 3 of the spindle bearing device 2 by using axial direction/radial direction support elements 22A, 22B which are integrally and elastically formed. The axial direction/radial direction support elements 22A, 22B are disposed in intermediate regions 17A, 17B between inner walls 15, 20 and outer walls 16, 18 of the bearing bush element 10 in the bearing bush element 10.
Patent JP-2015053843-A (JP)
Title: Electric motor
Inventor: MIZUKADO YOSHIO
IPC: H02P6/32
Filed: 2013-10-31
Abstract: PROBLEM TO BE SOLVED: To achieve smooth and powerful rotation of a rotor by giving a rotation drive force simultaneously from one or more air-core coils to each magnetic pole arranged on the rotor even in any state of an activation state, an acceleration state, and a steady state.SOLUTION: In addition to achieve miniaturization, thinning, reduction in costs by employing a flat plate-like rotor and a substantially circular flat air-core coil, even in a case where a coil drive circuit operates with any one of a self oscillation cycle inherent to the circuit or a separately-excited oscillation cycle of rotation synchronization, each of one or more air-core coils serving as an armature is energized in a direction different from each other in synchronization with these oscillation cycles.