baber/WOPTO huggingface dataset:
Patent JP-2020139109-A (JP)
Title: Ultraviolet ray curable ink for ink jet printing and method for forming image
Inventor: KAWASAKI HIDEKAZU
IPC: C09D11/38
Filed: 2019-03-01
Abstract: To provide an ultraviolet curable ink having good transferability and capable of forming a high definition image.SOLUTION: There is provided an ultraviolet curable ink for ink jet printing, including a compound which changes its phase from solid to liquid or liquid crystal by irradiation with ultraviolet rays and which changes its phase from liquid or liquid crystal to solid by irradiation with visible light. The compound which changes its phase by irradiation with ultraviolet rays and visible rays is an azobenzene derivative represented by formula (1)in which X1 and X2 are nitrogen atoms, or a stilbene derivative in which the above X1 and X2 are carbon atoms.SELECTED DRAWING: Figure 1
Patent JP-2020142549-A (JP)
Title: Thermal management system
Inventor: KONNO MITSUO
IPC: B60H1/08
Filed: 2019-03-04
Abstract: To provide a thermal management system in which flow passages of a cooling system and air conditioning system are connected and which is simply configured to effectively heat up air.SOLUTION: A thermal management system 1 includes: a first flow passage 10 capable of circulating cooling water; a radiator 12 configured to cool the cooling water; a second flow passage 20 branched from a first branch portion 11a of the first flow passage 10 and joined with a first junction 11b of the first flow passage 10 and into which the cooling water passed through the radiator 12 can flow via the first branch portion 11a; a heater 23 configured to heat up the cooling water; a heater core 24; a third flow passage 30 branched from a second branch portion 21a of the second flow passage 20 at the downstream side of the heater core 24 and joined with a second junction 21b of the second flow passage 20 at the upstream side of the heater core 24; and a switching unit 40 disposed at the second branch portion 21a and configured to switch the flow direction of the cooling water passed through the heater core 24 toward at least one of the first junction 11b and the second junction 21b.SELECTED DRAWING: Figure 1
Patent JP-2020143828-A (JP)
Title: Hot water storage type water heater
Inventor: TAKAYAMA HIROYUKI
IPC: F24H4/02
Filed: 2019-03-06
Abstract: To provide a hot water storage type water heater capable of controlling operation of a sterilization device without providing turbidity detection means.SOLUTION: A hot water storage type water heater 1 according to the present invention comprises: a bath circulation pump 18 which circulates bathtub water in a bathtub 80 to a bath circulation circuit 21; a sterilization device 25 which irradiates the bathtub water in the circulation circuit 21 with a light beam in a wavelength range of sterilization effect in lighting; and a control device 60 which can perform sterilization operation to turn on the sterilization device 25, and makes larger settings associated with lighting operation so that the sterilization effect at the start of the lighting operation of the sterilization device 25 in the sterilization operation is higher when the elapsed time from bathtub filling operation to the start of the sterilization operation is long than when short.SELECTED DRAWING: Figure 1
Patent JP-2020142962-A (JP)
Title: Method for producing gypsum dihydrate
Inventor: HIRANAKA SHINGO
IPC: C01F11/46
Filed: 2019-03-07
Abstract: To reduce an arsenic content in gypsum dihydrate.CONSTITUTION: A method for producing a gypsum dihydrate includes: subjecting an arsenic-containing gypsum dihydrate to calcination to obtain a hemihydrate and/or anhydrous III-type gypsum; and dissolving the obtained hemihydrate and/or anhydrous III-type gypsum in a sulfuric acid-containing acidic aqueous solution having pH of 1 or more and 5 or less; and crystallizing gypsum dihydrate particles from the aqueous solution, thereby obtaining a gypsum dihydrate having reduced arsenic content.SELECTED DRAWING: Figure 1
Patent JP-2020147839-A (JP)
Title: Method and device for forming graphene structure
Inventor: IFUKU RYOTA
IPC: H05H1/46
Filed: 2019-03-15
Abstract: To provide a method and a device for forming a graphene structure, capable of forming a graphene structure having high coatability.SOLUTION: A method for forming a graphene structure includes steps of: preparing a substrate to be treated; performing a pretreatment by supplying first gas containing carbon containing gas to the substrate to be treated, while heating the substrate to be treated without using plasma; and forming a graphene structure on the surface of the substrate to be treated by plasma CVD using plasma of second process gas containing carbon containing gas, on the surface of the substrate to be treated after the pretreatment.SELECTED DRAWING: Figure 1
Patent JP-2020152943-A (JP)
Title: Repairing method of furnace shell of the converter
Inventor: HIMENO MASARU
IPC: C21C5/46
Filed: 2019-03-19
Abstract: To provide a repairing method of a furnace shell of a converter capable of decreasing a construction period and reducing cost as compared with the conventional methods.SOLUTION: A repairing method of a furnace shell of a converter that is locally deformed includes: a step of removing refractories lined on an inner surface of a furnace body to expose the furnace shell of the converter; a step of installing a three-dimensional measuring device inside the furnace body to measure a shape of the furnace shell of the converter; a step of calculating difference between a shape measured value and a shape design value of the furnace shell of the converter to determine a shape deformed value; a step of showing in a contour plot an amount of deformation of a peripheral area to be repaired including a deformed portion 16 of the furnace shell of the converter to determine a contour line that should be a cutting line 20, and input a three-dimensional coordinate value of the contour line that is the cutting line 20 into a projector; a step of installing the projector inside the furnace body to mark the cutting line 20 by irradiating the cutting line 20 on the inner surface of the furnace shell of converter; and a step of cutting the furnace shell of the converter along the mark line to weld a new piece of the furnace shell of the converter to a cut portion.SELECTED DRAWING: Figure 3
Patent JP-2020155007-A (JP)
Title: Pre-collision controller
Inventor: SUGIMOTO MASATAKA
IPC: B62D6/00
Filed: 2019-03-22
Abstract: To provide a pre-collision controller which can appropriately execute pre-collision control.SOLUTION: A pre-collision controller (driving support device) comprises a driving support ECU. The driving support ECU calculates a white line offset amount D1, and sets a position of a compartment line obtained by shifting the position by the white line offset amount in a direction along a width direction y of an own vehicle SV, and a direction leaving from the own vehicle as a determination boundary line DL. The driving support ECU executes pre-collision control when an object (oncoming vehicle OV) exceeds the determination boundary line, and when there is a possibility that the object collides with the own vehicle.SELECTED DRAWING: Figure 4
Patent JP-2020159593-A (JP)
Title: Heat exchanger and its manufacturing method
Inventor: TSUJI YUTA
IPC: F28F9/16
Filed: 2019-03-25
Abstract: To provide a heat exchanger capable of improving installation strength of a heat transfer tube with a simple constitution and appropriately simplifying manufacturing work and reducing manufacturing costs.SOLUTION: A heat exchanger HE includes a tube expansion portion 20 disposed on a heat transfer tube 2 in a state that an outer peripheral face of the heat transfer tube 2 is kept into pressure-contact with an inner peripheral face of a first hole portion 11 formed on a side wall portion 10 of a case 1, and a plurality of first recessed portions 25a disposed on an outer face of the tube expansion portion 20 to form first clearances C1 to which a brazing filler metal of a first brazing portion Ba enters, between an outer face of the tube expansion portion 20 and an inner peripheral face of the first hole portion 11. At least one of the plurality of first recessed portions 25a is positioned at an outer-side peripheral face portion Sa of the case 1 in a front view of a side wall portion 10, with respect to an outer peripheral face of each heat transfer tube 2.SELECTED DRAWING: Figure 4
Patent JP-2019130913-A (JP)
Title: Molded body
Inventor: YAMAMOTO HIROKI
IPC: B29C70/06
Filed: 2019-03-27
Abstract: To provide a molded body having a fiber reinforced plastic molded body and an outsert molding member, and having excellent fire retardancy, high inlayer strength and high adhesiveness of the outsert molding member.SOLUTION: There is provided a molded body 1 having a fiber reinforced plastic molded body 30 and an outsert molding member 22, the fiber reinforced plastic molded body 30 contains a reinforced fiber and a thermoplastic resin, the thermoplastic resin contains a first resin and a second resin, the first resin is polyether imide, the second resin is polycarbonate, the outsert molding member 22 contains a second resin, and percentage content of the second resin in an outsert molding member arranged surface in the fiber reinforced plastic molded body 30 is higher than that of the second resin in a surface facing the outsert molding member arranged surface.SELECTED DRAWING: Figure 1
Patent JP-2020168113-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-04-01
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2020173319-A (JP)
Title: Rear conversion lens
Inventor: SATO RYOSUKE
IPC: G02B13/18
Filed: 2019-04-09
Abstract: To provide a rear conversion lens which has a short flange back distance, is compatible with mirrorless camera systems with large image sensors, is compact, and offers high imaging performance.SOLUTION: A rear conversion lens designed to be removably attached on the image side of a master lens ML to extend a focal length of the master lens is provided, the rear conversion lens comprising a first lens group having positive refractive power, a second lens group having negative refractive power, a third lens group having negative refractive power, and a fourth lens group having positive refractive power, where each lens group consists of one lens or one cemented lens. The rear conversion lens satisfies specific conditional expressions.SELECTED DRAWING: Figure 1
Patent JP-2020174113-A (JP)
Title: Multilayer circuit board
Inventor: YOSHINO YUSHIN
IPC: H05K3/46
Filed: 2019-04-10
Abstract: To provide a multilayer circuit board that can improve the productivity of a substrate including a high frequency circuit.SOLUTION: A multilayer circuit board 30 includes a first circuit board 10 including a high-frequency board and a second circuit board 20 joined to the first circuit board 10, and one surface of the surface perpendicular to the thickness direction of the first circuit board 10 is a first joint surface 13, and at least one surface of the surface perpendicular to the thickness direction of the second circuit board 20 is a second joint surface 24, and the multilayer circuit board 30 has a bonding structure in which the first circuit board 10 and the second circuit board 20 are electrically and mechanically joined between the first bonding surface 13 and the second bonding surface 24.SELECTED DRAWING: Figure 1
Patent JP-2020176737-A (JP)
Title: Condensed water circulation system and condensed water circulation method
Inventor: SAKAMOTO HIROYUKI
IPC: F22D11/02
Filed: 2019-04-15
Abstract: To detect a flow rate of condensed water passing through a pump and a gland steam condenser, and introduce a device having specifications suitable for a condensed water and a recirculation system, to reduce costs.SOLUTION: A controller of a condensed water circulation system determines the opening of a recirculation valve to be adjusted based on a flow rate of condensed water supplied to a deaerator, a value corresponding to a pressure inside a condenser, a first pressure measured by a first pressure gauge installed near an outlet of a condensed water booster pump downstream of a ground steam condenser in a first channel, and a current opening of the recirculation valve installed in a second channel branched from the first channel to the condenser; and controls the recirculation valve with the determined opening.SELECTED DRAWING: Figure 1
Patent JP-2020178502-A (JP)
Title: Single pole induction type rotary electric machine
Inventor: NAGAREGO KENICHI
IPC: H02K31/00
Filed: 2019-04-22
Abstract: To provide a rotary electric machine capable of increasing a DC voltage and an output torque by unipolar induction.SOLUTION: A rotary electric machine 10 includes a shaft 11, a flat plate magnet 12 rotatably connected to the shaft 11, a core 14 which is a flat magnetic material arranged adjacent to one side of a magnet 12 in the axial direction of the shaft 11, a coil 15 that has a plurality of electrically insulated conductors extending radially from the inside to the outside close to the shaft 11 on a first surface 14a facing the magnet 12 and orthogonal to the plate thickness direction of the core 14, and a connecting lead wire 16 which is arranged on a second surface 14b of the core 14 which is the back surface of the first surface 14a and electrically connects the adjacent coils 15 in the circumferential direction on the first surface 14a of the core 14.SELECTED DRAWING: Figure 1
Patent JP-2020179688-A (JP)
Title: Slide device
Inventor: HIGUCHI TADASUKE
IPC: B60N2/075
Filed: 2019-04-23
Abstract: To disclose an example of a slide device that can prevent the occurrence of an inappropriate engaged state.SOLUTION: An engagement portion 20C engaged with a portion of a fixation rail 11 is disposed at a first housing 20A. The engagement portion 20C is integrally variable with a movable rail relative to the fixation rail 11, and restricts the separation from a first to third rotation bodies (restricts first to third protrusions from separating from plural holes 11A). Thus, the first to third rotation bodies are restricted from separating from the plural holes 11A. Consequently, the first to third protrusions are prevented from being inappropriately engaged with the plural holes 11A.SELECTED DRAWING: Figure 10
Patent JP-2020178886-A (JP)
Title: Game machine
Inventor: NAKAGAWA TAKUYA
IPC: A63F7/02
Filed: 2019-04-25
Abstract: To improve control during a special game.SOLUTION: A special specification where "10 round×1 count (15 balls put-out)×7 limit" occurs is adopted. During limit consumption of a high probability time-shortening state (a special symbol: high, a normal symbol: high), a state is composed of "Failure variation: 0.2 seconds," and "Jackpot variation: 7.5 seconds," and a low probability time-shortening state (a special symbol: low, a normal symbol: high) is close to a general ST machine. Jackpot probability is set to about 1/17 (a low probability state=1/20, a high probability state=1/16), a jackpot ending time still with limit is 5 seconds, and firework time start performance is not executed. A jackpot ending time without limit is 30 seconds, and obtained output ball display performance and the firework time start performance are executed. By such a configuration, it is possible to show 7 jackpots as if they were one jackpot. While a special specification is mounted, performance that causes all players no discomfort can be executed.SELECTED DRAWING: Figure 48
Patent JP-2020179363-A (JP)
Title: Wastewater treatment method and wastewater treatment equipment
Inventor: MURASE ISAO
IPC: C02F1/04
Filed: 2019-04-26
Abstract: To provide a wastewater treatment method or the like capable of efficiently extracting an inorganic component from vaporization-concentrated water concentrated by vaporization concentration treatment.SOLUTION: A wastewater treatment method includes generating a solid content including sodium sulfate by carrying out vaporization concentration treatment of wastewater including at least sodium ions and sulfate ions.SELECTED DRAWING: Figure 1
Patent JP-2020182896-A (JP)
Title: Repair method of hollow fiber membrane module
Inventor: TAKESHITA TOSHIMITSU
IPC: B01D65/10
Filed: 2019-05-07
Abstract: To provide a repair method of a hollow fiber membrane module capable of more reliably suppressing leakage of raw water to the filtrate water side.SOLUTION: A repair method of a hollow fiber membrane module is a method of inserting a repairing needle into a hollow part of fractured hollow fiber membrane of a number of hollow fiber membranes to repair the hollow fiber membrane module, in an external pressure filtration type hollow fiber membrane module having a number of hollow fiber membrane module. The method includes a process of preparing the repair needle made of one material selected from a group consisting of stainless steel and titanium, and having a rate of a needle diameter to an inner diameter of the hollow fiber membrane of 105 to 120%, and a process of inserting the repair needle into the hollow part from an opening from which filtrate water flows out as an opening of the fractured hollow fiber membrane and closing the opening with the repair needle.SELECTED DRAWING: Figure 6
Patent JP-2020187893-A (JP)
Title: Electric field sensor, surface wave plasma source, and surface wave plasma processing device
Inventor: MORI ATSUSHI
IPC: H01L21/3065
Filed: 2019-05-13
Abstract: To provide an electric field sensor capable of stably detecting a microwave electric field by suppressing the influence of noise and the like in a surface wave plasma source, and the surface wave plasma source and a surface wave plasma processing device using the same.SOLUTION: An electric field sensor includes: a probe 141 which serves as an inner conductor of a coaxial transmission line and is configured such that the tip is always in contact with the back surface of a microwave transmission window 110b; a tubular probe guide 142 which is provided on the outside of the probe 141, serves as an outer conductor of the coaxial transmission line, and has a tip that contacts the back surface of a flat slot antenna 81; an insulating member 143 provided between the probe 141 and the probe guide 142; a preload spring 144 that urges the probe guide 142 such that the tip is always in contact with the flat slot antenna 81; and a connector 145 that performs connection of a coaxial structure signal cable that takes out signals.SELECTED DRAWING: Figure 8
Patent JP-2020187955-A (JP)
Title: Method and device for diagnosing switchgear
Inventor: TATEMI MASARU
IPC: H01H33/00
Filed: 2019-05-16
Abstract: To provide a method and a device for diagnosing a switchgear, capable of highly accurately grasping the state at all times with a simple constitution.SOLUTION: A method for diagnosing a switchgear includes: obtaining signals of an acceleration sensor attached to the switchgear and a load current flowing through the switchgear; in the preparatory stage of diagnosing the switchgear, determining a frequency of interest from the results of spectral analysis of signals of the acceleration sensor, and creating learning data with a feature value of at least the frequency and the load current; and in the diagnosis of the switchgear, diagnosing the state at all times of the switchgear from the feature value and the learning data obtained in diagnosis.SELECTED DRAWING: Figure 1
Patent JP-2020186114-A (JP)
Title: Image processing device
Inventor: KIMURA SAYUMI
IPC: B66B11/02
Filed: 2019-05-16
Abstract: To improve the detection accuracy of deviation of a mounting position of a camera.SOLUTION: An image processing device is installed in the vicinity of a car door and can detect the deviation of a mounting position of a camera for photographing an image including the interior of a car and a landing hall. The image processing device includes acquisition means, setting means, adjustment means, and detection means. The acquisition means acquires from the camera an image that is photographed in such a state that markers, by which a floor surface of the car and a floor surface of the landing hall can be discriminated, are installed. The setting means sets a region of interest where the marker is estimated to be reflected on the acquired image based on a specification value relating to the mounting of the camera. The adjustment means adjusts a parameter of the camera based on a statistic relating to a pixel group included in the region of interest. The detection means acquires an image photographed after the adjustment of the parameter from the camera, recognizes the marker from the image, and detects the deviation of the mounting position of the camera based on the recognized marker.SELECTED DRAWING: Figure 10
Patent JP-2020190837-A (JP)
Title: Machining simulation system and machining simulation program
Inventor: NISHIDA ISAMU
IPC: B23Q15/00
Filed: 2019-05-20
Abstract: To simulate a machining process with high accuracy, while reducing a memory capacity to be used.SOLUTION: A machining simulation system 100 comprises: an object outer shape information processing unit 101 for generating first object outer shape information showing a first tool outline 211 which is an outline at a plurality of first cutting surfaces 201 where a machining target 200 is cut at a predetermined interval by coordinates of a plurality of points; a tool outer shape information processing unit 102 for obtaining information on an outer shape of a machining tool 210 and movement information, and for generating first tool outer shape information showing the first tool outline 211 on the first cutting surface 201 at a predetermined time by the coordinates of the plurality of points; and a machining information processing unit 103 for generating a first overlapping region 230 based on the first object outer shape information and the first tool outer shape information, and for excluding the first overlapping region from the first object outer shape information to update the first object outer shape information.SELECTED DRAWING: Figure 12
Patent JP-2020191507-A (JP)
Title: Foreign matter detection system
Inventor: HAMAGUCHI KENICHI
IPC: E04H6/42
Filed: 2019-05-20
Abstract: To provide a foreign matter detection system capable of detecting foreign matters with high accuracy with a configuration as simple as possible.SOLUTION: A foreign matter detection system includes a first imaging apparatus 5a, disposed on one side on the left and right sides behind a shielding 1 when viewed from a transparent portion 4 in which the outside is visible from the inside of a target area A around the shielding 1 located in the target area A, for capturing a space on the other side of the left and right sides within the angle of view, a second imaging apparatus 5b, disposed in front of and to the left of the shielding 1 when viewed from the transparent portion 4, for capturing a space at the back and to the right of the shielding 1 within the angle of view, and a third imaging apparatus 5c, disposed in front of and to the right of the shielding 1 when viewed from the transparent portion 4, for capturing a space at the back and to the left of the shielding 1 within the angle of view.SELECTED DRAWING: Figure 1