baber/WOPTO huggingface dataset:
Patent JP-2017019915-A (JP)
Title: Petroleum needle coke for graphite electrode and method for producing the same
Inventor: KAWACHI HIROSHI
IPC: C10G11/04
Filed: 2015-07-09
Abstract: PROBLEM TO BE SOLVED: To provide petroleum needle coke having a sufficiently small coefficient of thermal expansion (CTE) and sufficiently suppressed puffing; and a method for producing the same.SOLUTION: Petroleum needle coke for a graphite electrode, when powder thereof having a particle diameter of 75 μm or less is heated to 2800°C under an argon gas atmosphere, can form graphite powder having a loop structure formed by folding a laminated body obtained by laminating a plurality of graphite crystal sheets, each sheet having carbon atoms aligned in a planar fashion. The graphite powder has a structure where the laminated body is closed in a loop state on an edge surface thereof and a laminate angle of a loop formed by two neighboring innermost peripheral layers of the laminated body is 5° or less. The laminate angle refers to an angle formed by tangent lines of point A and point B, where the points A and B refer to two neighboring points along a basal surface, which are respectively 10 nm distant from a loop apex, an outermost point on the innermost loop edge surface.SELECTED DRAWING: None
Patent JP-2017020424-A (JP)
Title: Coolant control valve device for engine
Inventor: TAKAHATA TATSUYA
IPC: F16K5/06
Filed: 2015-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a coolant control valve device for an engine that can appropriately perform flow rate control of a coolant by securing high sealing performance.SOLUTION: A coolant control valve device for an engine includes: a rotor having first openings; a housing having second openings with which an accommodation space for rotatably accommodating the rotor and a flow passage are connected; a cylindrical first seal member that is inserted into the second opening, leaving a clearance relative to the inner peripheral surface of the second opening and has a tip coming into sliding contact with the outer peripheral surface of the rotor; an elastic member for energizing the first seal member on the rotor side; a cylindrical second seal member provided on the inner side of the first seal member; insertion members each forming a liquid pressure application space that comes into contact with the inner peripheral surface of the second seal member and is connected to the accommodation space through the clearance relative to the inner peripheral surface of the second opening to apply liquid pressure of the coolant to the second seal member; and positioning parts for positioning the first seal member relative to the second opening by abutting on the outer surface of the first seal member at a plurality of positions in the peripheral direction of the outer peripheral surface of the first seal member.SELECTED DRAWING: Figure 4
Patent JP-2017019066-A (JP)
Title: Hand unit and gripping device
Inventor: KAI SATOSHI
IPC: B25J15/08
Filed: 2015-07-13
Abstract: PROBLEM TO BE SOLVED: To put a movable claw in a slightly opened state to a gripping object in release operation.SOLUTION: A hand unit comprises a fixed claw, a movable claw capable of separating-contacting to the fixed claw, a first claw opening-closing part for opening-closing the movable claw by a first piston driven by a compressed fluid and a second piston driven by the compressed fluid, smaller in a maximum stroke quantity than a maximum stroke quantity of the first piston and provided with the movable claw, and comprises a second claw opening-closing part for moving in response to the movement of the first piston, a control part for operating the first claw opening-closing part in gripping operation for approaching the movable claw to the fixed claw and operating the second piston in release operation for separating the movable claw from the fixed claw and a movement restriction part for restricting the movement of the second claw opening-closing part in the release operation.SELECTED DRAWING: Figure 4
Patent JP-2017016073-A (JP)
Title: Structure of flag body
Inventor: TAKAYAMA TAKATO
IPC: G09F17/00
Filed: 2015-06-26
Abstract: PROBLEM TO BE SOLVED: To solve problems of a general banner having original advertisement and notification effects of flags be weakened by having most flags wrapping around a flag pole or being curled up by wind and also having the original advertisement and notification effects of the flag being weakened by being having the flag intentionally installed in a low position to weaken the influence from wind.SOLUTION: This invention for solving the above mentioned problems is characterized by being a flag body including: a square shaped flag body; a plurality of top edge unit cloths having loop shaped units sewn onto top edges of the flag; a plurality of side edge unit cloths having loop shaped unit sewn onto one side edge of the flag; and a flag pole inserted through the loop shaped units of the side edge unit cloths, and the ring shaped side of at least one side edge part cloth on the lower unit of the side edge of the flag has a cloth side ring body sewn to be undetachable and a flag pole side ring body connected to be undetachable to the ring body are attached and a stopper for preventing upward movement of the flag pole side ring body is provided on the flag pole.SELECTED DRAWING: Figure 2
Patent JP-2017027130-A (JP)
Title: Wiring circuit, control device and image processor
Inventor: LIU CHE
IPC: G06F12/00
Filed: 2015-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a wiring circuit which can properly suppress the reflection of a data signal by suppressing power consumption even if wiring lengths from branch points on a signal line up to DDR3 memory modules are not equal, and can be easily constituted.SOLUTION: A control circuit 4 activates an ODT function of a first DDR 3 memory module which is not an output destination of a data signal. A DIMM socket 3 in a wiring circuit 11 is connected to a branch point DP1 on a signal line which transmits the data signal between the control circuit 4 and the first DDR 3 memory module 2. A resistance value of a damping resistor R2 which is arranged between the branch point and the first DDR 3 memory module is set at a product of an adjustment rate which is associated with a ratio of a second wiring length from the branch point up to the first DDR 3 memory module with respect to a first wiring length L3 from the branch point up to a second DDR 3 memory module on a DIMM 30 in advance, and a reference resistance value which is set as a resistance value of the damping resistor when the first wiring length and the second wiring length are equal in advance.SELECTED DRAWING: Figure 2
Patent JP-2017028059-A (JP)
Title: Photoelectric conversion element array
Inventor: HOANG VU CHUNG
IPC: H01L31/0248
Filed: 2015-07-21
Abstract: PROBLEM TO BE SOLVED: To achieve a photoelectric conversion element array in which it is not indispensable to provide a filter of different characteristics for each photoelectric conversion element.SOLUTION: Each photoelectric conversion element 10 includes an active layer 40 on which conversion object light impinges. The active layer 40 of each photoelectric conversion element 10 contains a plasmonic material, causing plasmon resonance by interaction with the conversion object light. A first photoelectric conversion element and a second photoelectric conversion element are included in the plurality of photoelectric conversion elements 10. The resonance wavelength of plasmon resonance generated in a first active layer, i.e., the active layer 40 of the first photoelectric conversion element, is differentiated from the resonance wavelength of plasmon resonance generated in a second active layer, i.e., the active layer 40 of the second photoelectric conversion element.SELECTED DRAWING: Figure 1
Patent JP-2017028089-A (JP)
Title: Constituent concentration measurement method of developing solution, and developing solution management method and device
Inventor: NAKAGAWA TOSHIMOTO
IPC: G03F7/30
Filed: 2015-07-22
Abstract: PROBLEM TO BE SOLVED: To provide constituent concentration measurement method and device for calculating the concentration of each constituent, e.g., the alkaline component of a developing solution showing alkalinity, dissolved photoresist, absorbed carbon dioxide, and the like, accurately from the characteristic value of the developing solution, and to provide management method and device for maintaining and managing the development performance of the developing solution in the optimal state.SOLUTION: Plural characteristic values of a developing solution having correlation with the constituent concentration of the developing solution are measured in a measurement section 1. The plural characteristic values thus measured are sent to an operating section 2, where the constituent concentration of the developing solution is calculated by multivariate analysis. Furthermore, a control section 3 controls to replenish the developing solution with a stock developing solution, a new solution or pure water, or the like, so that any one of the measured characteristic value or the calculated alkaline component concentration has a predetermined management value, any one of the measured characteristic value or the calculated concentration of photoresist falls within a predetermined management range, and the measured characteristic value or the calculated concentration of carbon dioxide falls within a predetermined management range.SELECTED DRAWING: Figure 18
Patent JP-2015195226-A (JP)
Title: Tool battery
Inventor: HAYASHI HIDEKAZU
IPC: H01M2/10
Filed: 2015-07-28
Abstract: PROBLEM TO BE SOLVED: To prevent failure of a tool battery by avoiding water infiltrated from a claw opening, etc. on a battery housing from reaching the position of a cell.SOLUTION: In a battery housing of a tool battery according to the present invention, a hook housing chamber 60 for housing a hook 50 is arranged such that the hook 50 can move between a locked position where a lock claw 52 protrudes from a claw opening 39 and a lock released position where the lock claw 52 is housed inside the opening. The hook housing chamber 60 and a cell housing portion in the battery housing are separated from each other so that water infiltrated into the hook housing chamber 60 from the claw opening 39 and operation openings 34h and 32h may not reach the cell housing portion.
Patent JP-2017033636-A (JP)
Title: Led lighting system, led lighting device, and method for adjusting luminance of led lighting device
Inventor: TANAKA YUICHIRO
IPC: H05B37/02
Filed: 2015-07-29
Abstract: PROBLEM TO BE SOLVED: To make it unnecessary to have a communication function and a complicated dimming function at a power supply device 200 side by making the luminance of LED lighting devices 100 equal to each other for each of the degrees of dimming by only performing uniform current control at the power supply device side.SOLUTION: An LED lighting system comprises: a power supply device 200 having an adjustment function for the amount of current supply; and an LED lighting device 100 connected with the power supply device 200. The LED lighting device 100 comprises: an LED circuit 1; a bypass circuit 2; and a distribution circuit 3 that distributes current supplied by the power supply device 200 at a predetermined certain rate regardless of its value, and supplies one part to the LED circuit 1 and the other to the bypass circuit 2.SELECTED DRAWING: Figure 1
Patent JP-2016064496-A (JP)
Title: Punching device for plastic film
Inventor: ONISHI HIDEO
IPC: B26F1/14
Filed: 2015-08-05
Abstract: PROBLEM TO BE SOLVED: To surely eliminate a punching residue 13 in a punching device for plastic film.SOLUTION: A punching device for plastic film is configured so that a plastic film 1 is held between the male and female blades 2 and 3; the plastic film 1 is punched by the male and female blades 2 and 3, and the punching residues 13 are inserted in a through-hole 6; further, the punching residues 13 are pushed by the male blade 2, and the residues 13 are protruded from the rear face 5 of the female blade 3; besides, air is sucked by a vacuum exhaust source 8 and an air suction hole 9; an air current 14 generates in a hood 7; and the punching residues 13 are eliminated by the air current 14.SELECTED DRAWING: Figure 1
Patent JP-2017038142-A (JP)
Title: Pwm signal generator, motor controller and optical scanner
Inventor: TAKEDA SHOJI
IPC: H03K7/08
Filed: 2015-08-07
Abstract: PROBLEM TO BE SOLVED: To control the pulse width of a PWM signal with high resolution.SOLUTION: A PWM signal generator generating a PWM signal by performing parallel-serial conversion of pattern data, converted into a waveform pattern of a PWM signal where 1 pulse is divided into a predetermined number, based on input data 101, includes a polyphase clock generation unit 100 for generating a plurality of clock signals having phases different from each other, a PWM patten conversion unit 102 for converting the input data 101 into the waveform pattern of a PWM signal, an encode 105 for generating a plurality of encode signals synchronized, respectively, with a plurality of clocks generated by the polyphase clock generation unit 100, from the waveform pattern, and a decode 106 for generating a PWM signal 107 from a plurality of encode signals outputted from the encode 105.SELECTED DRAWING: Figure 1
Patent JP-2017035057-A (JP)
Title: planter
Inventor: HARA HIROMICHI
IPC: A01G9/02
Filed: 2015-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a planter which is excellent in cleaning property and has improved user-friendliness.SOLUTION: The planter according to one aspect of the present invention comprises a lower container, and an upper container provided with a periphery and a bottom formed at a lower position enclosed by the periphery, used in combination with the lower container, wherein an interior space is formed by the lower container and upper container, and water supplying holes in which plugs are arranged are formed in the bottom of the upper container. The planter has a first pipe whose one opening is arranged at the interior space and whose another opening is arranged at the bottom of the upper container or the neighborhood thereof.SELECTED DRAWING: Figure 1
Patent JP-2017044938-A (JP)
Title: Image forming apparatus
Inventor: OMORI YUICHI
IPC: G03G21/10
Filed: 2015-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus recovers a waste toner from an image forming part and stores in a toner recovery container, and detect filling of a predetermined amount of waste toner more accurately even when recovering waste toner with different fluidity.SOLUTION: An image forming apparatus 1 determines the fluidity of a waste toner on the basis of the measured temperature inside the apparatus, and when determining that the fluidity of the waste toner is lower than the fluidity in a normal state, adjusts the position of a shield member 43 to a second position. Meanwhile, when determining that the fluidity of the waste toner is higher than the fluidity in a normal state, the image forming apparatus 1 adjusts the position of the shield member 43 to a first position.SELECTED DRAWING: Figure 10
Patent JP-2017044629-A (JP)
Title: Vehicle information display device and vehicle information display method
Inventor: SHIMIZU YUSUKE
IPC: B60K35/00
Filed: 2015-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle information display device and vehicle information display method capable of correctly and rapidly recognizing vehicle information without allowing a driver of a vehicle who views displaying to be confused during changeover of a display form in a display section.SOLUTION: A vehicle information display device 1 includes: a display part 2 having a first display form and a second display form whose display area is smaller than that of the first display form; a changeover section 3 concerning a display form; and a display control section 4. The display control section 4 controls the display part 2 such that a display area of a main object is gradually enlarged so as to keep the shape of a main object to be the main of objects to be displayed on the display part 2 from the start of changeover from the second display form to the first display form, an information amount to be displayed on the display part 2 is gradually increased, the display area of the main object is gradually reduced so as to keep the shape of the main object from the start of changeover from the first display form to the second display form, and an amount of information to be displayed on the display part 2 is gradually reduced.SELECTED DRAWING: Figure 1
Patent JP-2017050313-A (JP)
Title: Printed wiring board and manufacturing method for printed wiring board
Inventor: ISHIHARA TERUYUKI
IPC: H05K3/46
Filed: 2015-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board capable of suppressing stress occurring due to warp and a manufacturing method for the printed wiring board.SOLUTION: A bottom 73SI of a mounting via conductor 60I exposed from an opening 26 formed in a first circuit board 130 forms a pad for mounting an electronic component, a first resin insulating layer 50 in a second circuit board 155 has a reinforcing material, and an insulating layer 30 of the first circuit board 130 does not have any reinforcing material. Since the first resin insulating layer 50 having high rigidity is used, even in the case of a printed wiring board 10 having the opening 26 for exposing a mounting area SMF, it is possible to suppress stress caused by warp. Further, since the other insulating layers 150, 250, and 350 do not have the reinforcing material, the overall thickness can be reduced.SELECTED DRAWING: Figure 1
Patent JP-2016180090-A (JP)
Title: Polyester resin composition and method for producing the same
Inventor: TAN KOICHI
IPC: C08K3/32
Filed: 2015-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a polyester resin composition which has high transparency and excellent thermal stability, oxidation degradation resistance and hydrolysis resistance, and also has film molding workability, and to provide a method for producing the same.SOLUTION: A polyester resin composition contains an iodine element and a phosphorus element of 1.5 to 5.0 mol/t. A ratio of an alkali metal element to a phosphorus element contained in the composition satisfies formula (I): 0.1≤M1/P≤1.0, and a content of a copper element is 0.05 mol/t or less. In the formula (I), M1 is the total molar amount of the alkali metal element contained in the polyester resin; and P is a molar amount of the phosphorus elements contained in the polyester resin.SELECTED DRAWING: None
Patent JP-2017039200-A (JP)
Title: Metal mesh grinding wheel with coolant guide
Inventor: FUKUHARA YOSHIYA
IPC: B24D5/10
Filed: 2015-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a metal mesh grinding wheel with a coolant base metal, for making through-hole in a thin to thick plate, capable of achieving improvement in grinding efficiency by minimizing grinding chip amount, increasing efficiency of coolant in the grinding wheel, increasing efficiency in discharging grinding chips and reducing grinding time.SOLUTION: A metal mesh grinding wheel 2 with a coolant base metal comprises: a metal mesh cylindrical body 3, to a cylinder tip end surface and peripheral part of which, abrasive grains are fixed; a cylindrical coolant guide 4 inserted along an inner peripheral surface of the a metal mesh cylindrical body 3; a flange 5 holding the coolant guide and a rear end of the metal mesh cylindrical body, and including a center hole h2; and a collar 6, into which the outer peripheral surface of the metal mesh cylindrical body with a rear end held by the flange is inserted; wherein a protruding amount X of the coolant guide and the metal mesh cylindrical body tip 3c from the tip of collar can be adjusted by advancing/retracting the flange in a center direction O.SELECTED DRAWING: Figure 1
Patent JP-2017052837-A (JP)
Title: Resin composition containing glycoluril compound and use thereof
Inventor: KUMANO TAKESHI
IPC: C09J139/04
Filed: 2015-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition capable of obtaining a cured product excellent in heat resistance and humidity resistance, and to provide an adhesive, a lens material and an optical waveguide material, which contain the resin composition as a component.SOLUTION: There is provided a resin composition which contains an en compound having a double bond in the molecule and a thiol compound having two or more thiol groups in the molecule, where the resin composition is (a) a resin composition containing at least a glycoluril compound represented by chemical formula (I) as the en compound, (b) a resin composition containing at least a glycoluril compound represented by chemical formula (II) as the thiol compound, or (c) a resin composition containing at least a glycoluril compound represented by chemical formula (I) as the en compound and a glycoluril compound represented by chemical formula (II) as the thiol compound.SELECTED DRAWING: None
Patent JP-2017053765-A (JP)
Title: Shaped refractory measuring method and shaped refractory measuring apparatus
Inventor: ISHIYAMA KAZUYO
IPC: G01B11/02
Filed: 2015-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus which are capable of accurately and easily measuring dimensions of refractories in stacking work of shaped refractories for a coke oven.SOLUTION: A shaped refractory measuring method includes: a first imaging step of obtaining a first image by an imaging device attached to a shaped refractory stacking robot; a distinguishing step of distinguishing a type of the refractory by comparing the first image with master images prepared in advance; a distance measuring position determining step of determining at least one distance measuring position on a surface of the shaped refractory on the basis of the distinguished type; a distance measuring step of measuring a distance to the distance measuring position by a distance measuring device attached to the shaped refractory stacking robot; an imaging device correcting step of correcting at least one of a position and a facing direction of the imaging device on the basis of the measured distance; a second imaging step of obtaining a second image by imaging the shaped refractory again by the imaging device; and a dimension measuring step of measuring a dimension of the shaped refractory on the basis of the second image.SELECTED DRAWING: Figure 1
Patent JP-2017052477-A (JP)
Title: Vehicle steering device
Inventor: OYA TOSHIAKI
IPC: B62D6/00
Filed: 2015-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle steering device capable of performing stable travel even when an improper target steering angle is given from a higher-lever control device to a lower-level control device.SOLUTION: A lower-level ECU includes a steering angle limit value setting unit 43 and steering angle limiters 42L, 42R. The steering angle limit value setting unit 43 sets an allowable upper limit value of an inner/outer wheel target steering angle difference corresponding to an absolute value of an outside target steering angle. The steering angle limit value setting unit 43 calculates a limit value with respect to an absolute value of an inside target steering angle. Then, the steering angle limit value setting unit 43 sets the limit value to a limiter, to which the inside target steering angle is input in a current calculation cycle, among the steering angle limiter 42L and the steering angle limiter 42R. The limiter to which the inside target steering angle is input limits the absolute value of the inside target steering angle input thereto to the limit value or less and outputs it.SELECTED DRAWING: Figure 3