baber/WOPTO huggingface dataset:
Patent JP-2018132038-A (JP)
Title: Control device for addition valve
Inventor: SUZUKI YUKI
IPC: F01N3/18
Filed: 2017-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a control device for an addition valve capable of suppressing a valve opening defect of the addition valve caused by pressure pulsation.SOLUTION: A control device 80 executes intermittent addition for cyclically and iteratively adding an additive agent by electrifying an electromagnetic coil of an addition valve 35 only during a basic drive time at every basic drive time interval. When a peak pressure of a liquid pressure of the additive agent inside of the addition valve 35 exceeds a reference value, the control device 80 calculates a valve opening disable period that is a period in which the liquid pressure exceeds the reference value. The control device then executes either extension addition in which a time calculated by adding the valve opening disable time to the basic drive time is set as a drive time of the electromagnetic coil in one addition cycle during the intermittent addition, or multi-stage addition in which the electromagnetic coil is electrified again at a time point after the lapse of the valve opening disable time from arrival timing of the basic drive time interval in addition to the intermittent addition in which the electromagnetic coil is electrified just for the basic drive time at every basic drive time interval.SELECTED DRAWING: Figure 1
Patent JP-2018144526-A (JP)
Title: Periphery monitoring device
Inventor: INUI YOJI
IPC: B60W40/04
Filed: 2017-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a periphery monitoring device facilitating operation of coupling a vehicle and a trailer.SOLUTION: A periphery monitoring device 14, as an example, comprises: a first acquisition part 101 acquiring a first image showing a first coupling device provided in a vehicle and a second coupling device provided in a towed vehicle; a second acquisition part 102 acquiring height information of the second coupling device; and a guidance control part 103 calculating a positional relationship between the first coupling device and the second coupling device on the basis of a displayed position and height information of the second coupling device, calculating a route of a vehicle along which the first coupling device and the second coupling device are coupled on the basis of the positional relationship, and guiding the vehicle according to the route.SELECTED DRAWING: Figure 5
Patent JP-2018148349-A (JP)
Title: Sensor network system and data collection method
Inventor: MATSUNAGA KENICHI
IPC: H04L9/08
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To safely distribute a public key used for transferring data detected by a sensor device.SOLUTION: A key distribution unit 12 of a data collection device 10 distributes a public key K1 used between a sensor connection terminal 30 and a relay terminal 20 to the relay terminal 20, and a transfer processing unit 21 of the relay terminal 20 distributes the distributed public key K1 to the sensor connection terminal 30 via a wireless line L2 that is different from a wireless line L1 used for data transfer from the sensor connection terminal 30 to the relay terminal 20, and in the sensor connection terminal 30, a key registration unit 31 registers the public key K1 distributed from the relay terminal 20 as a public key used for data transfer, and a data transfer unit 32 encrypts the data acquired from a sensor device S by using the public key K1 registered by the key registration unit 31 and then transfers the data to the relay terminal 20.SELECTED DRAWING: Figure 1
Patent JP-2018148378-A (JP)
Title: Image processing device and computer program
Inventor: YAMADA RYUJI
IPC: H04N1/409
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To improve the specification accuracy of edge pixels in a target image.SOLUTION: An image processing device generates first image data including a plurality of first values corresponding to the values of a plurality of pixels included in target image data, each of which is a value based on the minimum value among a plurality of component values included in the value of a corresponding pixel, specifies a plurality of first edge pixels by using the first image data, generates second image data including a plurality of second values corresponding to the values of a plurality of pixels included in target image data, each of which is a value based on the maximum value among the plurality of component values included in the value of the corresponding pixel, and specifies a plurality of second edge pixels by using the second image data and specifies edge pixels in the target image based on the first edge pixels and the second edge pixels.SELECTED DRAWING: Figure 9
Patent JP-2018146381-A (JP)
Title: Route guide device, method for showing route, and program
Inventor: NISHIOKA NOBUAKI
IPC: G01C21/26
Filed: 2017-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a guide route device which can employ a flexible manner of guiding.SOLUTION: The route guide device includes: an acquisition unit for acquiring a route from a place of departure to a destination; a facility information acquisition unit for acquiring information on facilities around the acquired route; and a guide control unit for showing information on the route including the acquired information on the facilities. The guide control unit changes the manner of guiding on the basis of the acquired information on the facilities. It thus becomes possible to employ a flexible manner of guiding.SELECTED DRAWING: Figure 14
Patent JP-2018118951-A (JP)
Title: Hole transfer compound and organic light-emitting element including the same
Inventor: JOUNG KUKSOUNG
IPC: H01L51/50
Filed: 2017-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a hole transfer compound featuring a long life and an organic light-emitting element including the same.SOLUTION: The present invention provides a hole transfer compound shown by the following formula and an organic light-emitting element including the same (R1 and R2 independently represent a hydrogen atom, a cyano group, a hydroxy group, a thiol group, a halogen atom, a substituted or unsubstituted C1-C14 alkyl group, and the like).SELECTED DRAWING: Figure 1
Patent JP-2018147353-A (JP)
Title: Intersection detecting apparatus, measuring vehicle, intersection detecting program, and data management apparatus
Inventor: KONDO TASHIRO
IPC: G08G1/00
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To detect automatically a range of an intersection from an image showing a road surface.SOLUTION: A sidetrack detecting unit 110 detects, from a road surface image showing a road surface of a road, a sidetrack drawn on the road surface. A candidate region detecting unit 120 detects, from the road surface image, a candidate region which is a region in which the detected sidetrack is stopped. An intersection region determining unit 130 determines whether or not the detected candidate region is an intersection region including an intersection. If it is determined that the detected candidate region is the intersection region, then an intersection range specifying unit 140 specifies the intersection region in which the intersection is positioned, from the detected candidate region.SELECTED DRAWING: Figure 1
Patent JP-2018145074-A (JP)
Title: Nonexplosive crush composition
Inventor: MORISHITA TAKEHIRO
IPC: C06B33/00
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To reduce flammability of generated gas while maintaining crush performance in a nonexplosive crush composition.SOLUTION: The nonexplosive crush composition has a thermit agent generating a thermit reaction during burning, one or more kind of carboxyl group-containing compound, one or more kind of neutralized article of the carboxyl group-containing compound or a gas generating agent which is consisted by one of one or more kind of carboxyl group-containing compound and one or more kind of neutralized article of the carboxyl group-containing compound and generates pyrolysis gas by the thermit reaction of the thermit agent during burning, in which the carboxyl group-containing compound is aliphatic polyvalent carboxylic acid and the neutralizing agent is one of partial neutralized article or complete neutralized article.SELECTED DRAWING: Figure 1
Patent JP-2018149470-A (JP)
Title: Light-transmitting channel unit and photoreaction device
Inventor: MATSUMOTO KAZUKI
IPC: B01J19/12
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a light-transmitting channel unit with a high degree of freedom in adjustment of channel length, and a photoreaction device.SOLUTION: A light-transmitting channel unit 1 has a light-transmitting channel for fluidizing a photoreactive material for photoreaction. The light-transmitting channel has a plurality of translucent channel pipes 3 in a selectively connectable manner.SELECTED DRAWING: Figure 2
Patent JP-2018154570-A (JP)
Title: Method for producing di-substituted dicyanoaryl or dicyanoheteroaryl with electron-donating groups
Inventor: MIYASHITA YASUHIRO
IPC: C07D219/02
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing di-substituted dicyano(hetero) aryl with electron-donating groups in high yields.SOLUTION: According to a method, in the presence of a palladium catalyst and a base, phthalonitrile derivative and 4-substituted phenylboronic acid ester derivative are subjected to a reaction, to produce, e.g. the following Ac-VPn.SELECTED DRAWING: None
Patent JP-2018155130-A (JP)
Title: Flywheel device
Inventor: WATANABE NOBUHIRO
IPC: F02B77/00
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a technology that rationally achieves downsizing of a main flywheel and a sub flywheel while covering inertia moment needed for a rotary output shaft of a prime mover with rotations of the main flywheel and the sub fly wheel in a divided manner.SOLUTION: A flywheel device includes: a main flywheel 10 which is fixed to a rotary output shaft 2 of a prime mover 1 and rotates synchronously with the rotary output shaft 2; a sub flywheel 30 which is provided so as to rotate relative to the rotary output shaft 2; and a transmission mechanism part which transmits rotational power of the rotary output shaft 2 to the sub flywheel 30. The flywheel device includes a speed increasing transmission mechanism part A which increases a speed of the rotational power of the rotary output shaft 2 and transmits the rotational power to the sub flywheel 30.SELECTED DRAWING: Figure 1
Patent JP-2017181018-A (JP)
Title: Repair method of boiler water tube, polishing grinder, and grindstone
Inventor: ICHIKAWA SHINGO
IPC: F27D1/16
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a repair method of a boiler water tube capable of repairing a water tube without replacing the whole water tube block body, in a case where a crack occurs at the water tube block body.SOLUTION: A method is for repairing a boiler water tube on a furnace side wall formed by attaching a water tube block body 30 to a furnace side wall with an attachment metal fitting, the water tube block body being formed by mutually connecting a plurality of water tubes 31 with a fin 32. The method comprises: with a grinder 10 equipped with a grindstone 14 having an arc recess-shaped outer peripheral surface, fitting the arc recess-shaped outer peripheral surface of the grindstone into a region containing a crack generation place of the boiler water tube to polish a water tube surface only by thickness within a range of 0.3-1.3 mm, forming a coating layer on a surface of a place having been polished, and covering a residual crack.SELECTED DRAWING: Figure 2
Patent JP-2018164062-A (JP)
Title: Flip chip mounting method
Inventor: KAMATA YUSUKE
IPC: H01L23/29
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a flip chip implementation method which can remarkably increase a production efficiency in flip chip mounting by curtailing a time for cooling a suction tool in a conventional art.SOLUTION: A flip chip mounting method comprises: (A)a chip preparation step of placing a semiconductor chip 10 on a downside of a support tool 40 with its circuit face down; (B)a preparation step of a circuit board 20 of forming an insulative resin composition layer 30 on a circuit, of which the reactive group equivalence ratio of a thermosetting resin and a hardening agent is 0.5-0.75; (C)a chip pickup step of picking up the semiconductor chip 10 to have the chip attracted toward a suction plane of the support tool 40 by suction; and (D)a chip-mounting step of heating the semiconductor chip 10 and in parallel, pressing the circuit face of the semiconductor chip 10 against the insulative resin composition layer 30 of the circuit board 20 to connect the circuit board 20 with the semiconductor chip 10. In the method, the flip chip-mounting of the semiconductor chip is performed as a subsequent step after the step (D) without a step of cooling the support tool 40.SELECTED DRAWING: Figure 6
Patent JP-2018114261-A (JP)
Title: Multifunctional data cable
Inventor: LIN XUEWEN
IPC: A45C11/00
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a multifunctional data cable.SOLUTION: A multifunctional data cable of the present invention includes a slender exterior body, and a cable body located in the exterior body. The exterior body includes a fastener, and teeth of the fastener are arranged around the exterior body. When the fastener is pulled up, the slender exterior body forms a bag-like shape.SELECTED DRAWING: Figure 1
Patent JP-2018168532-A (JP)
Title: Pneumatic caisson posture measurement device and measurement method
Inventor: OKUBO KENJI
IPC: E02D23/06
Filed: 2017-03-29
Abstract: To provide a pneumatic caisson posture measurement device and measurement method that can in real time easily comprehend the posture of the caisson skeleton during construction without confining the operator to the measurement position.SOLUTION: The pneumatic caisson posture measurement device 10 which is constructed by sequentially sinking the caisson skeleton 1 while excavating includes multiple targets 13 provided at predetermined positions on the outside of the caisson skeleton 1, detecting part 15 which is provided outside of the caisson skeleton 1 and detects coordinate positions of multiple targets 13 and a posture processing part 16 that detects the posture of the caisson skeleton 1 based on predetermined positions of multiple targets 13 with respect to the coordinate positions of multiple targets 13 detected by the detecting part 15 and the caisson skeleton 1.SELECTED DRAWING: Figure 1
Patent JP-2018168950-A (JP)
Title: Robot, gear device, and gear unit
Inventor: NODA YOICHI
IPC: F16H1/32
Filed: 2017-03-30
Abstract: To provide a robot capable of extending a service life of a gear device, and the gear device and a gear unit.SOLUTION: A robot comprises: an internal gear; an external gear being provided with an external tooth partially meshing with the internal gear, having a cylindrical and flexible body part comprising an opening at an end part, and relatively rotating around a rotation axis with respect to the internal gear; a wave generator being brought into contact with an inner peripheral surface of the external gear and moving a meshing position of the internal gear and the external gear in a circumferential direction around the rotation axis; and a rotation body being disposed outside the body part in a direction along the rotation axis with respect to a contact part of the external gear and the wave generator, having an inclined surface being a surface extending in a direction separating from the rotation axis and having a normal line in an inclined direction with respect to a surface orthogonal to the rotation axis, and relatively rotating around the rotation axis with respect to the external gear.SELECTED DRAWING: Figure 2
Patent JP-2018167718-A (JP)
Title: tire
Inventor: HIBINO ATSUSHI
IPC: B60C11/03
Filed: 2017-03-30
Abstract: To provide a tire improved in wet performance and uneven wear resistance.SOLUTION: A tire has a tread part 2. The tread part 2 is provided with a plurality of blocks having tread surfaces between a first vertical edge 18 and a second vertical edge 19 extending in the tire circumferential direction. The block includes a first block 20 provided with a first small groove 21 on the tread surface. The first small groove 21 extends from a first end 21a on the first vertical edge 18 to a center 24 in the tire axial direction of the first block 20, is curved in the tread surface, and extends in a lateral V shape to a second end 21b on the first vertical edge 18.SELECTED DRAWING: Figure 1
Patent JP-2018173712-A (JP)
Title: Input device, information processing device, information processing method, and program
Inventor: OGITA TAKESHI
IPC: G06F3/041
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an input device, an information processing device, an information processing method, and a program which can improve operability of an operation panel.SOLUTION: An input device comprises an operation panel and a pressing amount determination unit. The pressing amount determination unit is configured to determine a pressing amount caused by input operation to the operation panel by a plurality of different determination threshold values corresponding to each region of the operation panel.SELECTED DRAWING: Figure 4
Patent JP-2018173518-A (JP)
Title: Transfer unit and image forming apparatus including the same
Inventor: TOKORO TOSHITAKA
IPC: G03G15/16
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a transfer unit that can accurately change the arrangement of a plurality of transfer rollers with respect to a transfer belt with a simple configuration, and an image forming apparatus including the same.SOLUTION: A transfer unit comprises: a transfer belt; a plurality of transfer rollers; support members that support the transfer rollers; moving members that reciprocatingly move the support members; pinion gears that transmit a driving force to the moving members; a sensor that has a detection part comprising a light emitting part and a light receiving part; and a light shielding plate that opens a light path of the detection part or shields the light path from light through the rotation of gears transmitting the driving force to the pinion gears. The light shielding plate includes a pulse part that has a plurality of slits formed therein, and at least either one of a light shielding part or a light transmission part adjacent to the pulse part. The transfer unit detects the amount of rotation of the gear on the basis of the number of slits of the pulse part passing through the detection part, and detects the reference position of the gear on the basis of the timing at which the edge of the light shielding part shields the detection part from light or the edge of the light transmission part opens the light path of the detection part.SELECTED DRAWING: Figure 8
Patent JP-2018174092-A (JP)
Title: Power supply equipment
Inventor: TAKAGUCHI HIROAKI
IPC: H01M10/6568
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide power supply equipment capable of suppressing degradation of reliability of a battery due to excessive battery temperature rise.SOLUTION: Power supply equipment 1 including a fuel cell system 10 having at least a fuel cell 11 and a battery 30, is further provided with a heat pipe 40 for thermally connecting the interior of the fuel cell system 10 with the battery 30. When the temperature of the battery 30 goes below a prescribed first temperature, heat transfer is performed by the heat pipe 40 from the interior of the fuel cell system 10 to the battery 30, and when the temperature of the battery 30 goes above the first temperature, suppression of heat transfer by the heat pipe 40 from the interior of the fuel cell system 10 to the battery 30 is started.SELECTED DRAWING: Figure 3
Patent JP-2018175151-A (JP)
Title: Game machine
Inventor: HOSHINA HITOSHI
IPC: A63F7/02
Filed: 2017-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of compressing a capacity of control data.SOLUTION: A set value related to time shortening and a set value related to specific variation are defined and classified in different tables, in advance. In a case related to time shortening in which there are less kinds of set values, a table is formed of three stages, and when a set value to a spare area is acquired, time shortening offset corresponding to a winning pattern is selected in a first table (step S308), and a third table in which a set value corresponding to the time shortening offset is selected in a second table (step S310) and a set value is acquired in the third table (step S312). On the other hand, in a case related to specific variation in which there are many kinds of set values, the table is formed of two stages, the second table corresponding to a winning pattern is selected in the first table (step S316), and the set value is acquired in the second table (step S318). By forming the table with a different data structure according to an amount of kinds, a capacity of control data can be compressed.SELECTED DRAWING: Figure 43
Patent JP-2018174805-A (JP)
Title: Raising seedling method
Inventor: FUJIYA JINICHI
IPC: A01G22/05
Filed: 2017-04-13
Abstract: PROBLEM TO BE SOLVED: To raise many seedlings easily, in a simplified manner, efficiently without damage on roots of the seedlings.SOLUTION: Under a parent plant cultivation bed 2, plural seedling pots 7 are detachably arranged on shelves 6 for making multi-stage cultivation beds 5 for child plant, and a nutritious liquid is supplied to a medium 25 in each seedling pot 7 by a nutritious liquid tube 9, then a child plant 4 generated from a runner 3 extending from the parent plant 1 in the parent plant cultivation bed 2 is planted on each seedling pot 7, then the runner 3 and the nutritious liquid tube 9 are arranged on a constant position in the seedling pot 7 by a runner fixture 21 for raising each child plant 4 in the seedling pot 7, then, the runner 3 is cut and each child plant 4 is raised in each seedling pot 7, and the seedling pot 7 on which the child plant 4 is raised is taken out from the shelf 6 for seedling raising.SELECTED DRAWING: Figure 2
Patent JP-2017190188-A (JP)
Title: Spray nozzle, in particular for system for dispensing pressurized fluid provided with pushbutton, and dispensing system comprising such nozzle
Inventor: JEAN-PIERRE SONGBE
IPC: B65D83/00
Filed: 2017-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a spray nozzle, in particular for a system for dispensing a pressurized fluid provided with a pushbutton, and a dispensing system comprising such a nozzle.SOLUTION: A spray nozzle (12), in particular for a system for dispensing a pressurized product provided with a pushbutton, includes a dispensing orifice (23) and a vortex chamber (22) in communication with the dispensing orifice (23). The vortex chamber includes a conical part (31) defined by a conical side surface (25). The conical side surface converges from an upstream end (26) toward a downstream supply end (27) of the dispensing orifice (23). The nozzle further includes at least one supply channel (24) of the vortex chamber, each supply channel (24) being in communication with the upstream end (26) of the conical part (31), the conical side surface (25) having at least one stepped part (33) provided with multiple steps (36).SELECTED DRAWING: Figure 2
Patent JP-2018180308-A (JP)
Title: Image forming apparatus
Inventor: SAITO MAKOTO
IPC: G03G15/00
Filed: 2017-04-14
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which: in performing both T/D ratio correction with ATR patches and density correction control through patch control, when a T/D ratio is set to a T/D ratio limiter and cannot be corrected, density may be unstable.SOLUTION: When a T/D ratio is set to a T/D ratio limiter and cannot be corrected, the feedback ratio to a lookup table in density correction control through patch control is set larger than that when correction control of the T/D ratio can be performed.SELECTED DRAWING: Figure 1