baber/WOPTO huggingface dataset:
Patent JP-2018164085-A (JP)
Title: Memory element including variable resistance material layer
Inventor: AHN DONG HUL
IPC: H01L45/00
Filed: 2018-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a memory element including a variable resistance material layer.SOLUTION: A memory element includes a variable resistance layer and a selective element layer positioned so as to be electrically connected to the variable resistance layer and including a chalcogenide switching material having a composition according to the following chemical formula 1. [GeSeTe][X]. Here, 0.20≤A≤0.40, 0.40≤B≤0.70, 0.05≤C≤0.25, A+B+C=1, and 0.0≤U≤0.20 are satisfied, and X is at least one member selected from a group consisting of boron (B), carbon (C), nitrogen (N), oxygen (O), phosphorus (P), and sulfur (S).SELECTED DRAWING: Figure 2
Patent JP-2019170489-A (JP)
Title: Pachinko game machine
Inventor: YOSHIDA SHINSUKE
IPC: A63F7/02
Filed: 2018-03-27
Abstract: To provide a Pachinko game machine that controls image display corresponding to a game situation in a performance display device.SOLUTION: A Pachinko game machine executes a second update display of a first holding number image or a second holding number image after execution of a first update display of the first holding number image or the second holding number image is completed when a new variation display starts during execution of the first update display of the first holding number image or the second holding number image, and executes the first update display of the first holding number image or the second holding number image after execution of the second update display of the first holding number image or the second holding number image is completed when a new ball enters a first start port or a second start port during execution of the second update display of the first holding number image or the second holding number image.SELECTED DRAWING: Figure 130
Patent JP-2019173393-A (JP)
Title: Steel support work building method and building system
Inventor: MIZUTANI KAZUHIKO
IPC: E21D11/04
Filed: 2018-03-28
Abstract: To provide a technology that enables the position of a support work to be grasped in real time without increasing the number of surveying instruments even when the number of survey target parts of the support work increases when the support work is built.SOLUTION: The present invention is a building method to build a steel support work for a tunnel in a predetermined design position, and comprises a step of photographing motion capture markers installed at a plurality of predetermined fixed points of a steel support work by a plurality of motion capture cameras whose three-dimensional coordinates are known or can be obtained by a surveying instrument, a step of obtaining the three-dimensional coordinates of each motion capture marker based on the captured image obtained by each motion capture camera and the three-dimensional coordinates of each motion capture camera, and a step of building a steel support work at the design position based on the obtained three-dimensional coordinates of each motion capture marker.SELECTED DRAWING: Figure 10
Patent JP-2019178884-A (JP)
Title: State estimation apparatus and state estimation method
Inventor: SHITAMACHI TAKASHI
IPC: H02J7/00
Filed: 2018-03-30
Abstract: To provide a technique capable of matching an apparent operation of a secondary battery with an actual operation of the secondary battery.SOLUTION: In a state estimation device 20, a measurement value acquisition unit 21 acquires a voltage measurement value Eo of a secondary battery and a current measurement value Io of the secondary battery. An estimated value calculation unit 22 calculates an SOC estimated value Fe of the secondary battery based on the current measurement value Io. A target value acquisition unit 23 acquires an SOC target value Fs of the secondary battery based on the voltage measurement value Eo. A state determination unit 24 determines an operation state of the secondary battery. A comparison unit 25 compares the SOC estimated value Fe with the SOC target value. Based on a determination result Cr by the state determination unit 24 and a comparison result Dr by the comparison unit 25, an estimated value correction unit 26 corrects the SOC estimated value Fe to match, with the determination result Dr, a change in the SOC estimated value Fe associated with the correction of the SOC estimated value Fe.SELECTED DRAWING: Figure 2
Patent JP-2019178765-A (JP)
Title: Bearing structure
Inventor: SAIURA HIROSHI
IPC: F02B39/14
Filed: 2018-03-30
Abstract: To reduce biting of foreign matters between a bearing surface and a shaft with a simple constitution.SOLUTION: A bearing structure includes a cylindrical main body 7a to which a shaft 8 is inserted and which has a bearing surface 7h on an inner peripheral face, and an annular peripheral groove 18 disposed on the main body 7a adjacent to the bearing surface 7h and extended in a circumferential direction of the shaft 8. By a constitution having the peripheral groove 18, foreign matters just before reaching the bearing surface 7h can be accumulated therein (that is, foreign matters are captured). Thus, intrusion of the foreign matters to the bearing surface 7h of a semi-floating bearing 7 is suppressed, and a performance against foreign matters can be improved. As a result, biting of the foreign matters between the bearing surface 7h and the shaft 8 can be reduced.SELECTED DRAWING: Figure 2
Patent JP-2019180503-A (JP)
Title: Game machine
Inventor: NISHIDA ATSUSHI
IPC: A63F7/02
Filed: 2018-04-02
Abstract: To provide a highly convenient game machine capable of coping with a problem related to a setting value.SOLUTION: A game machine includes: first control means for executing control related to the progress of a game on the basis of one setting value; second control means capable of executing display control for display means; and setting operation means. The first control means includes setting state control means for controlling a state to a setting state when power is supplied in a state that the setting operation means is operated, first storage means capable of storing setting value information, and transmission means capable of transmitting setting operation information. Upon receipt of the setting operation information, the second control means stores the received setting operation information and temporal information in second storage means as history information. An information screen indicating the history information is displayed in the display means. When the information screen is displayed, browsing history is recorded. When confirmation of a setting value and browsing of the information screen are performed, the history of both is displayed, and when change of the setting value and browsing of the screen are performed, only browsing history is displayed.SELECTED DRAWING: Figure 61
Patent JP-2018125552-A (JP)
Title: Structural supercapacitor
Inventor: CONSTANTIN CIOCANEL
IPC: H01M50/417
Filed: 2018-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a solid polymer electrolyte that realizes a structural electric two-layer capacitor with high leakage resistance, and a production method thereof.SOLUTION: The solid polymer electrolyte contains a polymer and an ion salt. The polymer is an epoxy comprising a specific bis-epoxide and a specific crosslinking agent. The ion salt is a lithium salt, a magnesium salt, or an ammonium salt.SELECTED DRAWING: None
Patent JP-2019184144-A (JP)
Title: Water heater
Inventor: TAKAYAMA KEISUKE
IPC: F24H1/18
Filed: 2018-04-09
Abstract: To provide a water heater capable of securely discharging a leaked refrigerant to the outside.SOLUTION: A water heater having a heat pump unit that includes a compressor, a water heat exchanger, an expansion valve and an outdoor heat exchanger and heats water flowing into the water heat exchanger by using heat of a refrigerant, comprises: a hot water storage tank for storing the heated water; a pressure relief valve for discharging water and gas in the hot water storage tank when a pressure in the hot water storage tank becomes a set pressure or higher; an expansion water change-over valve for connecting an upper part or lower part of the hot water storage tank to the pressure relief valve in a switching manner; and a hot water storage unit controller for controlling the expansion water change-over valve. When the water heat exchanger is frozen, the hot water storage unit controller controls the expansion water change-over valve so as to connect the upper part of the hot water storage tank to the pressure relief valve.SELECTED DRAWING: Figure 1
Patent JP-2018140637-A (JP)
Title: Joint structure of member for vehicle and joint method of member for vehicle
Inventor: MINEI TAICHI
IPC: B62D29/04
Filed: 2018-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a joint structure of a member for a vehicle and a joint method of the member for the vehicle which can maintain a joint state of a metal member and a resin member at the time of heating while suppressing thermal distortion caused by a difference in linear expansion of the metal member and the resin member.SOLUTION: A joint structure of a member for a vehicle includes a metal member constituting the member for the vehicle, a resin member 12 joined to the metal member, and an adhesive 30 which is provided between the metal member and the resin member 12, joins both of the members and has a lower elastic modulus than those of the metal member and the resin member 12, where a first through hole 28C is formed on the metal member, a second through hole 12A is formed coaxially with the first through hole 28C on the resin member 12, a fastening member 32 fastening the metal member and the resin member 12 is inserted through the first through hole 28C and the second through hole 12A, and a space between at least one of the first through hole 28C and the second through hole 12A and the fastening member 32 is larger than a linear expansion difference.SELECTED DRAWING: Figure 3
Patent JP-2019183226-A (JP)
Title: Method and device for manufacturing superconducting thin film wire
Inventor: IWANAKA Takumu
IPC: H01L39/24
Filed: 2018-04-11
Abstract: To provide a method for manufacturing a superconducting thin film wire that not only improves crystallinity of even a chemical compound thin film including elements with substantially different vapor pressures but also improves property.SOLUTION: A method for manufacturing a superconducting thin film wire which manufactures a thin film from a first substance and a second substance with a melting point or vapor pressure which is higher than that of the first substance includes: a first step of forming a reaction prevention film on a metal substrate; a second step of heating and depositing the first substance or sputtering the first substance in a direction in parallel with a surface of the metal substrate; and a third step of sputtering the second substance or the first substance and the second substance.SELECTED DRAWING: Figure 1
Patent JP-2019173531-A (JP)
Title: Water washing portable toilet
Inventor: FUJIKAWA SUSUMU
IPC: E03D11/17
Filed: 2018-03-27
Abstract: To solve the problem of conventional portable toilets which were prone to filth odors, and whose storage tanks had to be cleaned, and the problem of conventional flush toilets which cannot be moved easily because the toilet bowl is fixed on the floor or wall.SOLUTION: There is provided a portable toilet equipped with a flush toilet having a crushing cutter and a pressure feed pump, which can be easily moved to any location by connecting flexible drainage and water supply hoses.SELECTED DRAWING: Figure 2
Patent JP-2019189370-A (JP)
Title: Winch device and crane including the same
Inventor: KISHI TAKURO
IPC: F16D25/12
Filed: 2018-04-19
Abstract: To provide a winch device having a wet type brake capable of effectively discharging air, which may be mixed in a hydraulic circuit, from the hydraulic circuit and a crane including the winch device.SOLUTION: A winch device 10 includes at least one of discharge pipes 33, 34 for discharging hydraulic oil from an oil chamber connected to a hydraulic source 24 among a positive oil chamber 3a and a negative oil chamber 3b and an air vent switching valve 23 that is connected to the discharge pipes 33, 34 and configured to be switched between a discharge allowable position allowing the hydraulic oil to be discharged to the discharge pipes 33, 34 from the oil chamber and a discharge preventive position preventing the hydraulic oil from being discharged to the discharge pipes 33, 34 from the oil chamber so as to perform air vent processing by being switched to the discharge allowable position from the discharge preventive position.SELECTED DRAWING: Figure 2
Patent JP-2018162517-A (JP)
Title: Manufacturing method of water supply equipment made of copper alloy in faucet fitting or valve, and water supply equipment made of copper alloy
Inventor: SUGAYA TETSUKAZU
IPC: C23F1/44
Filed: 2018-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of water supply equipment containing antimony to improve dezincification resistance and stress corrosion cracking resistance while suppressing the leaching amount of the antimony and thereby suppressing an adverse effect to tap water, when manufacturing water supply equipment made of a copper alloy in a faucet fitting or a valve and liquid contact parts thereof by using a brass alloy superior in manufacturing performance, antibacterial property, recycling property and economical efficiency.SOLUTION: An etching treatment with a dilute sulfuric acid + hydrogen peroxide is applied onto a brass surface of water supply equipment including a γ phase dissolving antimony in a solid solution state to activate the surface. By performing at least one of film formation on the brass surface after the etching treatment and suppression of a liquid contact area of the brass surface of the water supply equipment, the antimony leaching from the water supply equipment to tap water is suppressed to a water quality threshold value or less.SELECTED DRAWING: Figure 1
Patent JP-2019182820-A (JP)
Title: Skin external preparation
Inventor: NAKANISHI TOMOHIRO
IPC: A61K36/73
Filed: 2018-04-05
Abstract: To provide skin external preparations that can prevent and improve rough skin symptoms, spots and wrinkles caused by outdoor-indoor air pollutants that is difficult to avoid as people contact to them always.SOLUTION: We have found that plant extracts of Rutaceae Phellodendron Phellodendron amurense, Scutellarioideae Scutellaria Scutellaria baicalensis, Rosaceae Cydonia Cydonia oblonga, and Asteraceae Artemisia Artemisia absinthium suppress IL-8 overproduction of epidermal cells by outdoor and indoor air pollutants, and we developed a skin external preparation containing the above extract.SELECTED DRAWING: None
Patent JP-2019193432-A (JP)
Title: Power supply circuit and part feeder with the same
Inventor: KOTSUNA SHINJI
IPC: B65G27/24
Filed: 2018-04-25
Abstract: To obtain a configuration capable of preventing short circuit while preventing size increase in a power supply circuit for supplying power from a power supply to a plurality of loads electrically connected in parallel.SOLUTION: A power supply circuit 10 is provided with: a plurality of control circuits 31 to 33 which control supply of power from a power supply 5 to a plurality of piezoelectric elements 2b to 4b, respectively; and a DC-DC converter 11 provided between the power supply 5 and the plurality of control circuits 31 to 33. The DC-DC converter 11 has: a primary winding 12 which is electrically connected with the power supply 5; and a secondary winding 13 which is electrically connected with the plurality of control circuits 31 to 33, and has a neutral point 13c. In the plurality of piezoelectric elements 2b to 4b, one connection terminal of a pair of connection terminals is electrically connected with the neutral point 13c of the secondary winding 13 in the DC-DC converter 11. The one connection terminal is grounded to at least two loads of the plurality of piezoelectric elements 2b to 4b.SELECTED DRAWING: Figure 2
Patent JP-2019187222-A (JP)
Title: Electrostatic chuck excellent in buffering
Inventor: KIM HYUN JIN
IPC: H02N13/00
Filed: 2018-04-26
Abstract: To provide an electrostatic chuck with excellent buffering, which has a cushion unit made of a polyethylene foam material on a lower side of a chucking unit made of a polyimide material, thereby being excellent in buffering and restoration and thus capable of preventing damage to a substrate.SOLUTION: According to the present invention, an electrostatic chuck with excellent buffering includes: a chucking unit supporting a substrate with electrostatic force; a base plate provided on a lower portion of the chucking unit and supporting the chucking unit; and a cushion unit made of a plastic foam based material and disposed between the chucking unit and the base plate to prevent damage to the substrate supported on the chucking unit.SELECTED DRAWING: Figure 1
Patent JP-2018112769-A (JP)
Title: Zoom optical system, optical device, and manufacturing method for zoom optical system
Inventor: KOJIMA TOMOYUKI
IPC: G02B15/20
Filed: 2018-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a zoom optical system which offers a high zoom ratio, compactness, and superior optical performance, and to provide an optical device and manufacturing method for the zoom optical system.SOLUTION: A zoom optical system comprises a positive first lens group G1, a negative second lens group G2, a positive third lens group G3, a positive fourth lens group G4, and a fifth lens group G5 in order from the object side, is configured such that distance between the first lens group G1 and the second lens group G2, distance between the second lens group G2 and the third lens group G3, distance between the third lens group G3 and the fourth lens group G4, and distance between the fourth lens group G4 and the fifth lens group G5 change when zooming from the wide-angle end to the telephoto end, and satisfies predefined conditional expressions.SELECTED DRAWING: Figure 1
Patent JP-2019192855-A (JP)
Title: Imaging element module, imaging system, imaging element package, and manufacturing method
Inventor: SHIMIZU KOICHI
IPC: H04N5/335
Filed: 2018-04-27
Abstract: To provide an imaging element module that can prevent deformation due to a temperature change, an imaging system, an electronic component package, and a method for manufacturing an imaging element module.SOLUTION: When the coefficient of linear expansion in an in-plane direction of a substrate at a temperature equal to or lower than a glass transition temperature Tgp of the substrate is αPCB1, the coefficient of linear expansion in the in-plane direction of the substrate at a temperature equal to or higher than the glass transition temperature Tgp is αPCB2, the coefficient of linear expansion of a frame body at a temperature equal to or lower than a glass transition temperature Tgf of the frame body is αf1, the coefficient of linear expansion of the frame body at a temperature equal to or higher than the glass transition temperature Tgf is αf2, and a normal temperature is To, the relationships of Tgp>Tgf, and αf1<αPCB1, and (Tgp-To)×αPCB1<(Tgf-To)×αf1+(Tgp-Tgf)×αf2, or Tgp<Tgf, and αPCB1<αf1, and (Tgf-To)×αf1<(Tgp-To)×αPCB1+(Tgf-Tgp)×αPCB2.SELECTED DRAWING: Figure 1
Patent JP-2019194282-A (JP)
Title: Tire rubber composition and pneumatic tire
Inventor: TAKEUCHI MIZUYA
IPC: C08L7/00
Filed: 2018-05-01
Abstract: To provide a tire rubber composition that has improved wet performance and wear resistant performance, both performances to be achieved in a balanced manner, and a pneumatic tire.SOLUTION: The present invention provides a tire rubber composition constituting a tread part of a pneumatic tire. The tire rubber composition contains a filler containing silica and carbon black of 55 pts.mass or more 80 pts.mass or less, relative to a diene rubber 100 pts.mass containing natural rubber and polybutadiene rubber with the polybutadiene rubber of 35 pts.mass or more 70 pts.mass or less; the content of the silica is 10 mass% or more and 50 mass% or less of the total amount of the filler; and a tanδ at 20°C is 0.18 or more and 0.28 or less, and a JIS-A hardness at 20°C is 66 or more and 76 or less.SELECTED DRAWING: Figure 2
Patent JP-2019194048-A (JP)
Title: Platform door
Inventor: ITAGAKI MAKIE
IPC: B61B1/02
Filed: 2018-05-02
Abstract: To provide a platform door which prevents a passenger from dropping from a platform onto a track or contacting with a train approaching on an incoming line and is inexpensive at installation cost.SOLUTION: This platform door 1 comprises a pair of left and right fixed poles 2, 2 erected on a platform 7 of, for example, a railway, movable poles 3, 3 that can shift up and down in a condition supported by the fixed poles 2, 2 respectively, drive mechanisms 4, 4 making the movable poles 3, 3 shift up and down and a door body 5 freely moving telescopically in a vertical direction. An upper side end of the door body 5 is fixed to an upper part of the movable pole 3 and when a passage to a railway vehicle is closed, the movable pole 3 falls, a lower side end of the body 5 moves downward and the body 5 is in a stretched state and when the passage to the vehicle is open, the movable pole 3 shifts up, the lower side end of the body 5 moves upward and the door body 5 is in a compressed state.SELECTED DRAWING: Figure 1
Patent JP-2019000622-A (JP)
Title: Operation method for autonomously-traveling floor treatment device
Inventor: DAVID ERKEK
IPC: A47L9/06
Filed: 2018-05-07
Abstract: To provide an operation method for a floor treatment device (1) autonomously traveling within an environment.SOLUTION: A detector (2) of a floor treatment device (1) detects the characteristics of a cleaning object surface, and compares them with reference characteristics of a carpet (3). So as to suitably constitute the floor treatment device (1) like this, it is determined whether or not the carpet (3) has a fringe (4) and where the fringe (4) is provided, when the carpet (3) is detected. The fringe (4) is properly arranged in a predetermined direction with respect to the carpet (3) by using a combing device (5) of the floor treatment device (1).SELECTED DRAWING: Figure 2
Patent JP-2019195355-A (JP)
Title: Game machine
Inventor: WATANABE KAZUTERU
IPC: A63F7/02
Filed: 2018-05-07
Abstract: To improve amusement of games.SOLUTION: A game machine comprises: ball entrance means where game balls can enter; and distribution means that performs a switching between a first state in which it is possible or easy to distribute the game ball entered the ball entrance means to a first ball entrance area and a second state in which it is impossible or difficult to distribute the game ball entered the ball entrance means to the first ball entrance area. The distribution means performs a switching from the second state to the first state upon a trigger of a number of game balls entered the ball entrance means from the time that becomes a start point becoming N pieces.SELECTED DRAWING: Figure 398