baber/WOPTO huggingface dataset:
Patent JP-2018180081-A (JP)
Title: Colored curable resin composition, color filter, and display device
Inventor: HOSHI HAYATO
IPC: G03F7/031
Filed: 2017-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a colored curable resin composition capable of forming a color filter high in inclusion rate of Rec. ITU-R BT.2020 color gamut even with moderate coloring agent concentration, and good in patterning property, a color filter formed from the colored curable resin composition, and a display device including the color filter.SOLUTION: There are provided a colored curable resin composition containing a coloring agent (A), a resin (B), a polymerizable compound (C), and a polymerization initiator (D), in which the coloring agent (A) contains C.I. Pigment Blue 16 and a yellow coloring agent and no green coloring agent, content of the C.I. Pigment Blue 16 is 26 mass% or more in 100 mass% of the coloring agent (A), and the polymerization initiator (D) contains an oxime-based compound, a color filter and a display device using the same.SELECTED DRAWING: None
Patent JP-2018103602-A (JP)
Title: Liquid injection head and liquid injection device
Inventor: TSUKAHARA KATSUTOMO
IPC: B41J2/14
Filed: 2017-04-10
Abstract: PROBLEM TO BE SOLVED: To efficiently circulate liquid in the vicinity of a nozzle.SOLUTION: A liquid injection head comprises: a nozzle plate provided with a first nozzle and a second nozzle; a first pressure chamber and a second pressure chamber supplied with liquid; a flow passage formation section provided with a first communication passage causing the first nozzle to communicate with the first pressure chamber, a second communication passage causing the second nozzle to communicate with the second pressure chamber, and a circulation liquid chamber positioned between the first communication passage and the second communication passage; and a pressure generating section generating a pressure change in each of the first pressure chamber and the second pressure chamber. On the nozzle plate, a first circulation passage causing the first communication passage to communicate with the circulation liquid chamber and a second circulation passage causing the second communication passage to communicate with the circulation liquid chamber are provided.SELECTED DRAWING: Figure 6
Patent JP-2017122126-A (JP)
Title: Improved lipid formulation
Inventor: CHEN JIANXIN
IPC: A61K47/18
Filed: 2017-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a lipid-therapeutic nucleic acid composition that encapsulates a nucleic acid with high-efficiency, has a high drug:lipid ratio, protects the encapsulated nucleic acid from degradation and clearance in serum, is suitable for systemic delivery, and provides intracellular delivery of the encapsulated nucleic acid, where the composition is low in toxicity and risk.SOLUTION: The problem is solved by a novel cationic lipid represented by formula I and lipid particles containing the same.SELECTED DRAWING: None
Patent JP-2018176089-A (JP)
Title: Rice milling machine for brewery
Inventor: TAJIMA SHIRO
IPC: B02B3/06
Filed: 2017-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a grinding roll which has a light weight and a high rigidity, and can suppress rise in a rice grain temperature.SOLUTION: A grinding roll 18 of a vertical griding type rice milling machine comprises a metal cylindrical body 32, and abrasive grains 33 which firmly adhere onto a surface of the cylindrical body. The grinding roll 18 is configured in such a manner that round-sliced partial rolls 18a are laminated, and annular grooves 29a, 29b are so formed on respective joint surfaces of the partial rolls 18 as to face each other. When the partial rolls 18a are laminated, the cylindrical body 32 is formed by a cylindrical wall 34. A toric cavity 29, in which the annular grooves 19a, 19b are integrated, is formed on the cylindrical wall 34. The toric cavity 29 is formed in a cross section of the cylindrical wall 34, and the cylindrical wall 34 has a down-gaged structure. The toric cavity 29 comprises plural openings 36 which are connected to an inside space 35 of the cylindrical body 32.SELECTED DRAWING: Figure 4
Patent JP-2018186601-A (JP)
Title: Electric power conversion system and reactive power compensation apparatus using the same
Inventor: HAYASHI HIDEMI
IPC: H02M7/48
Filed: 2017-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an electric power conversion system capable of achieving high radiation performance by making effective use of cooling devices provided on a plurality of inverter devices as many as possible.SOLUTION: Between two of a cooling device 30A and a cooling device 30B adjacent to each other arranged, aligning in a vertical direction, there is arranged a shield plate 33 for shielding exhaust from one cooling device 30B directly contacting the other cooling device 30A. The shield plate 33 is constituted to diagonally partition a space S between the cooling device 30B and the cooling device 30A and is provided at such a position that a suction port for the cooling device 30A and an exhaust port for the cooling device 30B oppose to each other through the shield plate 33. A positional relationship of the shield plate 33 and the adjacent two cooling devices 30A and 30B is defined so that as going from the suction port IN1 toward the depth, an interval between the shield plate 33 and the cooling device 30A becomes smaller and as going from the exhaust port OUT11 toward the depth, an interval between the shield plate 33 and the cooling device 30B becomes smaller.SELECTED DRAWING: Figure 5
Patent JP-2018184083-A (JP)
Title: Deflection control apparatus
Inventor: ITO HIRONORI
IPC: B60T8/17
Filed: 2017-04-26
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence frequency of an operation noise of a decompression valve associated with the decompression of pre-compressed brake fluid pressure.SOLUTION: A deflection control apparatus (17) includes: determination means (172) for determining whether a vehicle (1) likely departs from a travel lane; control means (172) for executing deflection control to supply at least one of brake mechanisms disposed in individual wheels with brake pressure so as to apply, to the vehicle, yaw moment in a direction to avoid the departure of the vehicle, in the case of determination that the vehicle likely departs from the travel lane; first computation means (172) for computing an angle of the vehicle departing; and second computation means (172) for computing a pressure increase track for increasing brake pressure to target brake pressure under a condition that the departing angle is larger than a given value. In a case where the second computation means computes the pressure increase track, with the determination means determining that the vehicle likely departs, the control means executes deflection control on the basis of the pressure increase track after pre-pressuring brake pressure associated with at least one of the brake mechanisms.SELECTED DRAWING: Figure 1
Patent JP-2018184782-A (JP)
Title: Steel bar
Inventor: TAKAHASHI AKIHIKO
IPC: E04C5/03
Filed: 2017-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a steel bar capable of enhancing the fixation force in concrete and the fatigue durability.SOLUTION: A steel bar 1A includes a shank 10 and a head 20 forged at an end of the shank 10. The head 20 is provided with a protrusion 21 protruding from the shank 10 in the radial direction of the shank and a recess 25 extending along the corner between the protrusion 21 and the shank 10.SELECTED DRAWING: Figure 1
Patent JP-2018187898-A (JP)
Title: Image formation apparatus, control method and program of the same
Inventor: ITO ISAMI
IPC: B41J2/52
Filed: 2017-05-11
Abstract: PROBLEM TO BE SOLVED: To solve a problem in which a user feels the increase in the visibility of the minimum dot as the deterioration in the granularity since the size of the minimum dot becomes larger than the assumed size when the solid density of black is increased in order to improve the reproducibility of a thin line in an image formation apparatus prescribing the minimum dot size.SOLUTION: An image formation apparatus for performing image formation by transferring and fixing an image formed on an image carrier on a recording material detects the density of a prescribed pattern formed on the image carrier, acquires the dot area ratio in a highlight area of the formed image from the detected density, decides the size of the minimum dot expressing the half-tone of the highlight area on the basis of the acquired dot area ratio, determines whether or not the setting for increasing the density of black in the formed image is performed, and performs exposure control of the image carrier by using a screen with the decided size of the minimum dot further reduced when it is determined that the setting for increasing the density of black is performed.SELECTED DRAWING: Figure 15
Patent JP-2018192016-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2017-05-17
Abstract: To provide a game machine capable of suppressing deterioration in amusement of games.SOLUTION: A game machine includes: reservation display means which performs a reservation display on the basis of a random number stored in random number storage means and can change a mode of the reservation display; and precedent suggestion presentation performance means for performing a precedent suggestion presentation which suggests a possibility of the mode of the reservation display being changed. The precedent suggestion presentation performance means includes: mode suggestion means for suggesting a possibility of the mode of the reservation display to be changed to one mode among a plurality of types of modes; and change possible/impossible presentation performance means which suggests a mode having a possibility of being changed as the mode of the reservation display and then performs a change possible/impossible presentation as to whether or not the mode of the reservation display is changed.SELECTED DRAWING: Figure 130
Patent JP-2018195743-A (JP)
Title: Electric component mounting substrate
Inventor: YANOGAWA ISAO
IPC: H05K3/34
Filed: 2017-05-19
Abstract: To provide an electric component mounting substrate with a novel structure that can reduce or eliminate generation of a red eye even when through-hole mounting is performed in a solder reflow mounting process.SOLUTION: An electric component mounting substrate comprises a printed board 12 comprising through holes 48, 50, and an electric component 16 having soldering parts 38a-38c, 42 projected. While the soldering parts 38a-38c, 42 of the electric component 16 mounted on one surface 14 of the printed board 12 are inserted into the through holes 48, 50 and soldered, a first land part 54 provided at an opening part periphery of the through holes 48, 50 on the side of one surface 14 of the printed board 12 has a larger external diameter dimension than a second land part 56 provided at an opening part periphery of the through holes 48, 50 on the side of the other surface 46 of the printed board 12.SELECTED DRAWING: Figure 4
Patent JP-2018200498-A (JP)
Title: Power supply control apparatus and image forming apparatus
Inventor: KATO TAKAHIRO
IPC: B41J29/38
Filed: 2017-05-25
Abstract: To provide means for suppressing an increase in a type of a control board, even if the number of types of power supplies that can be mounted increases.SOLUTION: A power supply control apparatus includes: a power supply for outputting a drive voltage; a voltage detection unit for detecting the drive voltage; and a control unit for controlling the power supply and the voltage detection unit. The control unit inputs a voltage value of the drive voltage detected by the voltage detection unit, and identifies a type of the power supply on the basis of the voltage value.SELECTED DRAWING: Figure 3
Patent JP-2018199444-A (JP)
Title: Flight device
Inventor: MOGI YOTARO
IPC: B64C39/02
Filed: 2017-05-29
Abstract: To provide a flight device which enables reduction of vibration and noise occurring in thrusters even if output of a rotation drive part increases.SOLUTION: A flight device 10 includes: a base 11; multiple thrusters 14; and support members 40. The thruster 14 is provided at the base 11 and has a rotation drive part 15, a rotary shaft member 16 which is rotated by the rotation drive part 15, and a propeller 17 which rotates with the rotary shaft member 16. The thruster 14 generates propulsion power by rotating the propeller 17 with the rotation drive part 15. The support member 40 supports an end part 41 of the rotary shaft member 16 which is opposite to the rotation drive part 15.SELECTED DRAWING: Figure 1
Patent JP-2017215324-A (JP)
Title: Thin spot joint
Inventor: ANDREAS RUEBEL
IPC: G01G21/24
Filed: 2017-05-30
Abstract: PROBLEM TO BE SOLVED: To minimize the bending stiffness about the pivot axis in a thin spot joint.SOLUTION: A thin spot joint comprises two material segments M1, M2 connected to each other via a material narrow part (thin spot) D. The thin spot D is formed by two tapering sections V1, V2, which extend in a lengthwise direction Y toward each other as part of the material segments M1, M2. The material segments M1, M2 are provided with recesses U1, U2 such that the strength in the thin spot D with respect to normal stresses or bending stresses is kept constant within a prescribed distance from the thin spot D.SELECTED DRAWING: Figure 1
Patent JP-2017214574-A (JP)
Title: Method for preparing aqueous suspension by using mineral amine in combination with vinyl-carboxylic polymer
Inventor: PATRICK A C GANE
IPC: C09D5/02
Filed: 2017-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for decreasing a quantity of polyacrylate as a dispersant and grinding aid of an inorganic substance in an aqueous medium, to a level equivalent to performance sufficiently.SOLUTION: This invention relates to a method for preparing an aqueous suspension of mineral matter, comprising the following steps of: a) making available at least one mineral matter; b) preparing an aqueous suspension comprising at least the mineral from the step a); and c) grinding the mineral matter from the aqueous suspension of the step b). At least one amine and a vinyl-carboxylic polymer completely neutralized by a neutralizing agent other than amine are added between the steps a) and/or b) and/or c), or during the step c) or after the step c) during or after the dispersion of the concentrate obtained. An aqueous suspension after dispersion and/or grinding has a solid content expressed as a percentage by dry weight of mineral matter relative to the total weight thereof, in a range between 50% and 81%. The weight ratio of amine:carboxylic-vinyl polymer is between 0.05:1 to 35:1.SELECTED DRAWING: None
Patent JP-2018202521-A (JP)
Title: Work assist system, work assist device, and valve assembly method
Inventor: NAKAMURA NOBUO
IPC: B25B23/14
Filed: 2017-05-31
Abstract: To provide a technology that assists a worker to perform work and can fasten a worked member in a desired state.SOLUTION: A work assist system includes: a camera 2 which images a valve 30 and a torque wrench 20 for performing work to the valve 30; an angle determination part 16 which determines whether or not an angle of the torque wrench 20 relative to the valve 30 is in a predetermined angle range on the basis of a moving image captured by the camera 2; a display control part 14 which creates information indicating work start by the torque wrench 20 and information indicating work operation of the torque wrench 20 when the angle is in the predetermined angle range; and a display device 3 which displays the information created by the display control part 14.SELECTED DRAWING: Figure 1
Patent JP-2019003015-A (JP)
Title: Apparatus for practicing cardiac massage
Inventor: SUGIYAMA ATSUSHI
IPC: G09B9/00
Filed: 2017-06-14
Abstract: To provide a compact and portable-type practicing apparatus for practicing cardiac massage (sternal compression) in cardiopulmonary resuscitation.SOLUTION: A cardiac massage practicing apparatus 1 includes: a casing 3 capable of withstanding direct compression force to be applied when cardiac massage is practiced; a simulated heart body 5 located inside the casing; an elastic attenuation structure 7 configured to attenuate the direct compression force by elastic force to convert it into indirect compression force; and a pressure action structure 9 configured to act the indirect compression force onto the simulated heart body, by releasing the direct compression force, to return it to an original state by the elastic force of the elastic attenuation structure, and to release the indirect compression force. The simulated heat body is configured to be contracted from a steady state to a contracted state by the indirect compression, and, by releasing the indirect compression force, to elastically return from the contracted state to the steady state.SELECTED DRAWING: Figure 4
Patent JP-2019005129-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2017-06-23
Abstract: To provide a game machine diversifying patterns of a prescribed display being changed and thereby improving amusement of games.SOLUTION: A game machine can perform a variable display to control games in an advantageous state advantageous to a player, the game machine including: a push button 120 or the like for detecting the motion of the player; display means for displaying a meter 99 or the like; and notification means for making a notification of a big win. When the push button 120 is pounded, the game machine is provided with a pattern of making the notification of the big win with the meter 99 becoming a MAX and a pattern of making the notification of the big win with the meter 99 having cracks and the meter 99 destroyed.SELECTED DRAWING: Figure 12
Patent JP-2017163846-A (JP)
Title: Power management system
Inventor: KOEDA HIROFUMI
IPC: H02J13/00
Filed: 2017-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a power management system capable of suppressing electric energy for use supplied by an electric power company at a set value or smaller when the electric energy for use supplied by the electric power company measured by a power amount monitoring device exceeds the set value or when electric energy for use is estimated to exceed the set value by the power amount monitoring device and at the same time it is difficult to suppress it at the set value or smaller only by power saving measures such as operation stop of an apparatus and a device.SOLUTION: A power management system includes a demand monitoring device 11 for measuring and monitoring electric energy for use and a whole quantity power selling system 21 for selling the whole quantity of power generated by a photovoltaic power generation device 22 and a configuration in which electric energy generated by the photovoltaic power generation device 22 and switched from electric power for selling to electric power for use is made variable in response to electric energy for use that exceeds the set value or electric energy for use that is estimated to exceed the set value measured by the demand monitoring device 11.SELECTED DRAWING: Figure 1
Patent JP-2017163169-A (JP)
Title: Bonding wire for semiconductor device
Inventor: OYAMADA TETSUYA
IPC: H01L21/60
Filed: 2017-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a bonding wire suitable for an on-vehicle device, which enables the improvement in the connection reliability and ball formability at a ball connection.SOLUTION: A bonding wire for a semiconductor device comprises: a Cu alloy core material; and a Pd coating layer formed the surface of the Cu alloy core material. The Cu alloy core material includes Ni, and the concentration of the Ni is 0.1-1.2 wt% in the whole wire. The Pd coating layer is 0.015-0.150 μm in thickness.SELECTED DRAWING: None
Patent JP-2019009337-A (JP)
Title: Electrode plate for plasma processing device and method for manufacturing electrode plate for plasma processing device
Inventor: AZUMA KOJI
IPC: H01L21/3065
Filed: 2017-06-27
Abstract: To provide an electrode plate for a plasma processing device, which can increase the uniformity in the amount etched by a plasma etching process.SOLUTION: An electrode plate 10 for a plasma processing device comprises a silicon carbide substrate with air holes 12 extending therethrough in its thickness direction. The air holes 12 are arranged so that when a surface roughness Ra in a region X within 0.5 mm from a surface is denoted by Ra, and a surface roughness Ra in a region Y over 0.5 mm from the surface is denoted by Ra, a surface roughness fluctuation rate defined by the following computational expression (1) is 30% or less: Surface roughness fluctuation rate (%)=Absolute value of (Ra-Ra)/Ra×100 (1).SELECTED DRAWING: Figure 1
Patent JP-2019004835-A (JP)
Title: Combine
Inventor: SAITO MANABU
IPC: A01D67/02
Filed: 2017-06-28
Abstract: To provide a combine that prevents a tent from being broken during storing and carrying a sun visor.SOLUTION: A sun visor for blocking the direct sunshine in an upper side of a steering unit is fixed in the front wall of a grain tank. The sun visor is constituted of a resin-made tent 10, a metallic frame 11 for fixing the tent 10, and a metallic arm 12 extended from the lower part of the frame 11 toward the lower side. The lower part of the frame 11 and the upper part of the arm 12 are detachably fixed through a coupling pin 13 extending in the width direction. The tent 10 and the frame 11 are separated from the upper part of the arm 12, and stored and carried.SELECTED DRAWING: Figure 3
Patent JP-2019012758-A (JP)
Title: Circuit board and probe card
Inventor: ITO SEIICHIRO
IPC: G01R1/073
Filed: 2017-06-29
Abstract: To provide an organic circuit board, a circuit board, and a probe card capable of reducing power supply impedance.SOLUTION: A circuit board 1 is configured such that a ceramic substrate 2, a first organic substrate 3; and a second organic substrate 4 are laminated in this order. The ceramic substrate 2 and the first organic substrate 3 are joined by a first junction layer 5, and the first organic substrate 3 and the second organic substrate 4 are joined by a second junction layer 6. A second wiring conductor 41 is disposed from an upper face to a lower face on a surface of and inside of the second organic substrate 4. The second wiring conductor 41 comprises: a thin film conductor 42 provided on a predetermined part between layers of a second resin insulation layer 40; and a through-conductor 43 penetrating the second resin insulation layer 40 in a thickness direction. Moreover, the second wiring conductor 41 is embedded with a layered power supply conductor layer 44 and a layered ground conductor layer 45 between the layers of the second resin insulation layer 40.SELECTED DRAWING: Figure 1
Patent JP-2019010310-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2017-06-30
Abstract: To provide a game machine capable of maintaining game interest.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball shot into a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this respect, in the Pachinko machine 1, a plurality of operation performance processes set to be in different modes depending on operation reception periods within an effective period can be executed.SELECTED DRAWING: Figure 60