baber/WOPTO huggingface dataset:
Patent JP-2020096994-A (JP)
Title: Rectification device
Inventor: NISHIYAMA TETSUHISA
IPC: C01C1/12
Filed: 2017-03-29
Abstract: To achieve shortening of device startup time and downsizing of installation space in a rectification device for refining a crude gas.SOLUTION: A rectification device for refining a crude gas comprises a treatment container having inside: a rectification part in which the crude gas is introduced and a rectification treatment for the crude gas is performed; a bottom space disposed below the rectification part; and an upper space disposed above that part. A filler assisting a gas-liquid contact is arranged in the rectification part, and a calandria type reboiler which heats up and vaporizes a liquid gas in the bottom space while circulating naturally is arranged in the bottom space.SELECTED DRAWING: Figure 2
Patent JP-2018170131-A (JP)
Title: Vanadium redox secondary battery, barrier membrane for redox secondary battery, and method of producing barrier membrane for redox secondary battery
Inventor: YOSHIDA SHIGEKI
IPC: H01M4/02
Filed: 2017-03-29
Abstract: PROBLEM TO BE SOLVED: To provide: a vanadium redox secondary battery capable of achieving reduced thickness of a barrier membrane without increasing the number of members and the number of steps and having good cycle characteristics and self-discharge characteristics; a barrier membrane for a redox secondary battery; and a method of producing a barrier membrane for a redox secondary battery.SOLUTION: A vanadium redox secondary battery includes: a positive electrode including an active material containing vanadium ions or ions including vanadium; a negative electrode including an active material containing vanadium ions or ions including vanadium; and a barrier membrane 7 having ion permeability and partitioning the positive electrode and the negative electrode. The barrier membrane 7 includes a porous base material 71, and the porous base material 71 includes: an ion permeation part 72 including a resin material with ion permeability filled in a part or all thereof in a film thickness direction; and an unfilled part 73 penetrating through in the film thickness direction while the resin material is not filled therein.SELECTED DRAWING: Figure 4
Patent JP-2018170394-A (JP)
Title: Photoelectronic sensor
Inventor: OTSU SHINICHIRO
IPC: H01L31/12
Filed: 2017-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectronic sensor which allows a photodetection part to shine with an adequate light quantity without upsizing a photoelectronic sensor having a mechanism for using a display light-emitting source to make the photodetection part shine nor worsening a light-receiving performance.SOLUTION: A photoelectronic sensor comprises: a floodlight-use connection part to which a floodlight-use light propagation member to be optically coupled to a light-emitting element 104 is to be connected; a light receiving-use connection part 378 to which a light receiving-use light propagation member to be optically coupled to a light-receiving element 204 is to be connected; a signal generation part which compares a received light signal generated by the light-receiving element 204 with a threshold to generate a detection signal showing a result of the comparison; a first display light-emitting element 212 optically coupled to the light receiving-use connection part 378; and a mount substrate 384 with each of the first display light-emitting element 212 and the light-receiving element 204 positioned to the light receiving-use connection part 378, or one of the first display light-emitting element 212 and the light-receiving element 204 positioned through the other.SELECTED DRAWING: Figure 7
Patent JP-2018172757-A (JP)
Title: Production method of metal and production method of titanium sponge
Inventor: SAKURAI KENTO
IPC: C22B34/12
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a production method of metal by molten salt electrolysis in which a problem of the inclusion of moisture in molten salt is difficult to occur, the oxidative consumption of a graphite anode electrode can be prevented, and a current efficiency is high.SOLUTION: A production method of metal comprises a moisture-removal electrolytic process (1) and a molten-salt electrolytic process (1). In the moisture-removal electrolytic process (1), molten salt for the molten-salt electrolytic process is obtained in which a moisture removal treatment is performed by electrolyzing water in the molten salt for the molten-salt electrolytic process at a voltage of or larger than the decomposition potential of water using at least a pair of moisture electrolytic electrodes different from molten-salt electrolytic electrodes used as electrodes in the molten-salt electrolytic process (1). In the molten-salt electrolytic process (1), metal is obtained by electrolyzing the molten salt for the molten-salt electrolytic process in which the moisture removal treatment is performed at a voltage of or larger than the decomposition potential of molten salt using at least the pair of molten-salt electrolytic electrodes.SELECTED DRAWING: None
Patent JP-2018172948-A (JP)
Title: Cement milk for semiflexible paving material, manufacturing method for the same, and construction method for semiflexible paving material
Inventor: SAITO KEIJI
IPC: C04B14/28
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a cement milk having low viscosity, which easily penetrates into an open-graded asphalt mixture being a parent body for semiflexible paving material, and having a longer setting start time, while using salt water containing chloride ions, such as sea water used as kneading water.SOLUTION: There is provided a cement milk comprising: cement; a mortar composition including a fast curing admixture and fine aggregate; and salt water of an amount within a range of 20 pts.mass or more and 50 pts.mass or less with respect to 100 pts.mass of the mortar composition. The cement milk also comprises: chloride ions in a range of 1 pts.mass or more and 4 pts.mass or less in the salt water; and a setting modifier of an amount within a range of 0.1 pts.mass or more and 0.7 pts.mass or less with respect to 100 pts.mass of the mortar composition.SELECTED DRAWING: None
Patent JP-2018175036-A (JP)
Title: Game machine
Inventor: KUZE MASASHI
IPC: A63F7/02
Filed: 2017-04-05
Abstract: PROBLEM TO BE SOLVED: To suppress a player's reduction of game motivation caused by a presentation.SOLUTION: By setting one of a plurality of pre-provided object candidates to be generated during a game as a target, a timer presentation is performed which makes a notification of a residual time till the target is generated. There may be a case where a plurality of timer presentations is performed in parallel. If an update display pattern of a second timer presentation setting an object candidate Ta4 as the target is determined to be a temporary stop pattern B, an object candidate Ta3 that is the target of a first timer presentation becomes a dummy target. From five (5) seconds before the dummy target, a countdown of the residual time is stopped.SELECTED DRAWING: Figure 61
Patent JP-2018179410-A (JP)
Title: Air curtain device
Inventor: KONISHI MAKOTO
IPC: F24F9/00
Filed: 2017-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an air curtain device which suppresses unnecessary heating, and can reduce energy consumption.SOLUTION: An air curtain device installed at a gateway of a building through which a vehicle boarded with a person passes comprises: a plurality of heaters which are aligned in a width direction of an upper part of the gateway in parallel with one another, and perform air-conditioning using heating functions and blowing functions with respect to a plurality of positions which are formed by partitioning the gateway in the width direction; a detection part for detecting a moving body which passes the gateway; and a control part for controlling the heating and the blowing of a plurality of the heaters on the basis of a detection result by the detection part. The control part makes a plurality of the heaters perform blowing to the positions while the vehicle is detected at the gateway, and also makes the heaters which are installed at an upper part of the passing vehicle perform heating while the person is detected at least at the gateway.SELECTED DRAWING: Figure 1
Patent JP-2018181606-A (JP)
Title: Electrochemical cell
Inventor: TANAKA KAZUMI
IPC: H01G11/78
Filed: 2017-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable electrochemical cell.SOLUTION: The battery 1 comprises: an electrode body 10 arranged by winding a positive electrode body 11 and a negative electrode body 12 in the state of being laminated over each other about a winding axis P; an outer packaging body 20 formed by a laminate film including a metal layer and a resin layer covering the metal layer, in which the electrode body 10 and an electrolyte are enclosed; a positive electrode lead 13 and a negative electrode lead 14 which are connected to the electrode body 10, extend from a first end 10a of the electrode body 10 in an axial direction of the winding axis P on a side that the first end 10a fronts in the axial direction, and extend in a direction crossing in the axial direction between the outer packaging body 20 and the first end 10a of the electrode body 10; and a protection member 40 disposed between the outer packaging body 20 and the first end 10a of the electrode body 10, and interposed between the outer packaging body 20, and the positive electrode lead 13 and negative electrode lead 14.SELECTED DRAWING: Figure 3
Patent JP-2017130231-A (JP)
Title: Control method of server device, server device, program, and game system
Inventor: INO YUKI
IPC: G06Q30/02
Filed: 2017-04-13
Abstract: PROBLEM TO BE SOLVED: To enhance a player's motivation of transmitting invitation information for inviting another player for a social game, thereby activating the social game and a platform for providing the social game.SOLUTION: The control method of a server device for providing a game in which a plurality of players can participate and connected to terminal devices operated by the players via a communication circuit, includes: a transmission step of transmitting, to a second terminal device, invitation information including specific information associated with prescribed information for identifying at least a player of operating a first terminal device, in response to a command from the first terminal device; an acquisition step of acquiring prescribed information from the second terminal device, when a player of the second terminal device achieves a specific item, the specific item that is predetermined in the game and satisfied by progressing the game; and an incentive assignment step of, after the acquisition, determining the player operating the first terminal device using the prescribed information and assigning an incentive to the player operating the first terminal device.SELECTED DRAWING: Figure 7
Patent JP-2018179886-A (JP)
Title: Fast breeder reactor type nuclear reactor system for nuclear power generation free from reactor core abnormal steam generation
Inventor: SATO MAKOTO
IPC: G21D1/02
Filed: 2017-04-04
Abstract: PROBLEM TO BE SOLVED: To prevent abnormal heating in a fast breeder reactor type nuclear reactor core and abnormal steam generation in coolant so as to improve reliability.SOLUTION: Since alkali metal ion steam is considered to be generated in a surface boundary between a fuel rod and an alkali metal bath that is coolant, abnormal steam generation is suppressed and prevented by making the fuel rod and a nuclear reactor vessel or the like be a positive electrode, immersing a negative electrode in the bath, and energizing. The above problem can be solved by making a coolant bath component be a Na-Ba series, a Li-Ca series or the like.SELECTED DRAWING: Figure 1
Patent JP-2018184530-A (JP)
Title: Polyvinyl chloride resin composition, polyvinyl chloride resin composition sheet, insulated wire and cable
Inventor: KIKUCHI RYUTARO
IPC: C08J5/18
Filed: 2017-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a polyvinyl chloride resin composition which does not contain an antimony compound and is excellent in a balance among flame retardance, cold resistance, electric insulation property and oil resistance, and to provide a sheet, an insulated wire and a cable.SOLUTION: A polyvinyl chloride resin composition contains a polyvinyl chloride resin (A) having a first K value and a polyvinyl chloride resin (B) having a second K value, or the polyvinyl chloride resin (B) having the second K value, diisononyl phthalate (C) and aluminum hydroxide (D), where the K value of the component (A) is 69-79, the K value of the component (B) is 80-88, and in the isononyl alcohol composition of the raw material of the component (C), dimethyl heptanol is 25 pts.mass or more, monomethyl octanol is 20 pts.mass or more, n-nonanol is 15 pts.mass or less with respect to 100 pts.mass of the total raw material, and an element mass concentration of sodium, calcium and potassium of the component (D) is 0.2 mass% or less.SELECTED DRAWING: None
Patent JP-2018187081-A (JP)
Title: Ophthalmic microscope
Inventor: FUKUMA YASUFUMI
IPC: A61F9/007
Filed: 2017-05-02
Abstract: PROBLEM TO BE SOLVED: To provide an ophthalmic microscope which is suitable for binocular vision and allows an OCT optical system to be installed easily.SOLUTION: Objective lenses (401) of left and right observation optical systems comprise a group of lenses including at least a first lens (401a), an optical element (401b) for changing the orientation of an optical axis, and a second lens (401c). The orientation of the optical axis (O-400L) of the left-eye observation optical system and the orientation of the optical axis (O-400R) of the right-eye observation optical system are changed to orientations crossing each other on a subject eye side by the objective lens (401), and the OCT objective lens (507) and polarizing optical elements (504a, 504b) for an OCT optical system (500) are in a positional relationship of being substantially optically conjugate.SELECTED DRAWING: Figure 1
Patent JP-2017170909-A (JP)
Title: Decorative member for exterior
Inventor: UENO AKIKO
IPC: B32B15/085
Filed: 2017-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a decorative member for exterior satisfying non-inflammable recognition permeable requirements and also excellent in adhesive strength and weatherability.SOLUTION: Provided is a cylindrical decorative member for exterior in which the outer circumference of a cylindrical metallic base material 1 is provided with a decorative sheet 3 via an adhesive layer 2, and is characterized in that, (1) the thickness of the metallic base material 1 is 1.5 to 50 mm, (2) the thickness of the adhesive layer 2 is 80 μm or lower and the adhesive forming the adhesive layer 2 being a polyester adhesive, (3) the thickness of the decorative sheet 3 is 40 to 150 μm, (4) the decorative sheet 3 is provided with a lap pressure part 4 and the width 5 of the lap pressure part 4 is 12 mm or lower, (5) non-inflammable recognition permeable requirements are satisfied in a pyrogenicity test according to ISO5660-1, and (6) adhesive strength measured according to a test method in JIS Z0237 is 20 N/inch or more.SELECTED DRAWING: Figure 2
Patent JP-2018194576-A (JP)
Title: Imaging lens
Inventor: TERAOKA HIROYUKI
IPC: G02B13/04
Filed: 2017-05-12
Abstract: To provide an imaging lens composed of six lenses having wide angles and small sizes and exhibiting excellent optical characteristics.SOLUTION: The imaging lens comprises, in the order from the object side, a first lens L1 with negative power, a second lens L2 with positive power, a third lens L3 with positive power, a fourth lens L4 with negative power, a fifth lens L5 with positive power, and a sixth lens L6 with negative power; and satisfies prescribed conditional formulas (1) to (3): -9.00≤f1/f≤-3.00 (1), 4.00≤f2/f≤16.00 (2), and -50.00≤f4/f≤-10.00 (3), where f refers to the focal length of the entire lens system, f1 refers to the focal length of the first lens, f2 refers to the focal length of the second lens, and f4 refers to the focal length of the fourth lens.SELECTED DRAWING: Figure 2
Patent JP-2018194442-A (JP)
Title: Positioning jig, and method for attaching electric wire to current sensor
Inventor: KODACHI KEIICHI
IPC: G01R15/20
Filed: 2017-05-18
Abstract: To facilitate positioning of a current sensor and an electric wire.SOLUTION: Upon penetrating an electric wire 4 into a through-hole 3 serving as a detection part of a current sensor 2, a positioning jig 1 is provided between the through-hole 3 and the electric wire 4. The positioning jig 1 comprises: a cylinder part 1a that is provided with the electric wire 4 internally run; and a supporting part 1b that is provided on each end side of the cylinder part 1a, respectively, and extends in an outward direction of the cylinder part 1a from an end part of the cylinder part 1a. The positioning jig 1 is provided in the electric wire 4 so that the electric wire 4 penetrates an interior part of the cylinder part 1a. The positioning jig 1 provided in the electric wire 4 is fit into the through-hole 3, and the electric wire 4 is positioned in a center of the through-hole 3 so that the electric wire 4 penetrates. The positioning jig 1 is formed by flexing insulation paper.SELECTED DRAWING: Figure 1
Patent JP-2017219302-A (JP)
Title: Combustor
Inventor: MOTOSAWA HISAFUMI
IPC: F23C5/32
Filed: 2017-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a combustor capable of stably combusting a low grade fuel.SOLUTION: The combustor is provided that has: a cylindrical gas supply pipe having a first opening formed in a side wall; a first supply portion which is connected to the first opening, supplies a first gas to the gas supply pipe and swivels the first gas along an inner wall of the gas supply pipe; and a combustion pipe which is connected to the gas supply pipe and combusts the first gas in the pipe. The combustion pipe has: a cylindrical small-diameter portion connected to the gas supply pipe; a tapered portion connected to the small diameter portion and having an inner diameter gradually increased as separating from the small diameter portion; and a cylindrical large diameter portion connected to the tapered portion.SELECTED DRAWING: Figure 1
Patent JP-2018198479-A (JP)
Title: Control device of synchronous motor
Inventor: NOMURA NAOFUMI
IPC: H02P25/022
Filed: 2017-05-23
Abstract: To provide a control device which makes the torque control of high accuracy possible to realize while increasing the maximum output of the synchronous motor.SOLUTION: The control device is for controlling the synchronous motor 80 by a semiconductor power converter 70. Of the control device with a current command computing unit 18 that calculates the current commands from the torque command values of the motor 80, the current command computing unit 18 includes a magnetic flux upper limit value computing unit that calculates the magnetic flux upper limit value from the torque command values, a magnetic flux lower limit value computing unit that calculates the magnetic flux lower limit value from the torque command values, a scaling converter that calculates the scaling magnetic flux command values which have scaled the magnetic flux command values of the motor 80 in accordance with the magnetic flux upper limit values and the magnetic flux lower limit values, and a current command generation part that calculates and outputs the current command values in accordance with the function that takes the torque command values and scaled flux command value as input.SELECTED DRAWING: Figure 1
Patent JP-2017178960-A (JP)
Title: Improved method for treating cancer by reducing renal toxicity
Inventor: BOULIKAS TENI
IPC: A61P13/12
Filed: 2017-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for inhibiting proliferation of a tumor in a cancer patient having renal failure, or treating the cancer patient.SOLUTION: A method includes a step of administering an effective dose of Lipoplatin to a patient, which inhibits proliferation of a tumor or treats cancer. Lipoplatin (trademark) is a therapeutic composition, and is described as cisplatin micelle which contains cisplatin in its aqueous solution form. Furthermore, a second chemotherapeutic agent can be administered to the patient. In the therapeutic composition, the second chemotherapeutic agent is a DNA alkylating agent, a topoisomerase enzyme inhibitor, a dihydrofolic acid reductase inhibitor, a thymidylate synthase inhibitor or the like.SELECTED DRAWING: None
Patent JP-2018200368-A (JP)
Title: Projection device
Inventor: HAYATSU SHUNSUKE
IPC: G03B21/14
Filed: 2017-05-26
Abstract: To provide a projection device that reduces such a complicated operation as to approximate an OSD(On-Screen Display) menu for displaying/setting a parameter to a correction region in the case of performing correction processing.SOLUTION: A projection device comprises: image processing means for performing image processing to a projection image to be projected by the projection device; influence region calculation means for calculating a region in the projection image affected by the image processing as an influence region; superimposition and display means for superimposing and displaying an on-screen display for displaying a set value of the image processing on a part of the region of the projection image; and superimposition and display region determination means for determining a superimposition and display region on the basis of a result of the influence region calculation means, and for setting a non-influence region in the vicinity of the influence region as the superimposition and display region.SELECTED DRAWING: Figure 1
Patent JP-2018199272-A (JP)
Title: Rubber extruder and its screw
Inventor: SATO TADASHI
IPC: B29C48/58
Filed: 2017-05-29
Abstract: To provide a rubber extruder capable of efficiently removing volatile components in an unvulcanized rubber without reducing the productivity of the unvulcanized rubber.SOLUTION: A rubber extruder 1 for extruding an unvulcanized rubber G while kneading it comprises a barrel 2 having a charging port 5 for charging the unvulcanized rubber G and a discharge port 6 for discharging the unvulcanized rubber G, a screw 3 disposed in the barrel 2 for extruding the unvulcanized rubber G, and a vent 4 for sucking air in the barrel 2. The screw 3 has a dam part 7 for locally limiting an extrusion amount of the unvulcanized rubber G, a first screw part 8 from the charging port 5 to the dam part 7, and a second screw part 9 from the dam part 7 to the discharge port 6. An effective screw length L1 of the first screw part 8 is 50% or more of a total effective length L of the screw 3.SELECTED DRAWING: Figure 1
Patent JP-2017196420-A (JP)
Title: shower head
Inventor: SATO HIROHIKO
IPC: B05B1/18
Filed: 2017-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a shower head capable of adjusting a flow rate and simplifying assembly work even in a case where the center of a water passage is arranged at a position deviated from the center of a shower head body.SOLUTION: A shower head comprises a shower head body inside which a water passage is formed, and a flow rate adjustment member for adjusting a flow rate of water flowing through the water passage. The center of the water passage is arranged at a position deviated from the center of the shower head body. The flow rate adjustment member includes: a columnar shaft part rotatably provided in the shower head body; an operation part provided at one end part of the shaft part; and a valve part provided at the other end part of the shaft part and having an outer diameter equal to or less than the outer diameter of the shaft part. The shaft part is arranged so that its shaft center crosses the center of the shower head body. The valve part is formed in a semicircular shape viewed from a shaft center direction of the shaft part. When the shaft part is rotated by operating the operation part, an opening area of the water passage is changed by advancing and retracting the valve part with respect to the water passage.SELECTED DRAWING: Figure 4