baber/WOPTO huggingface dataset:
Patent JP-2020153638-A (JP)
Title: Food machine
Inventor: TSUSHIMA YASUO
IPC: F25D23/02
Filed: 2019-03-22
Abstract: To provide a food machine which can improve fastening force of a door to a treatment tank body and improve safety and sealability while securing safety during sliding of the door.SOLUTION: A food machine includes: a treatment tank body 3 which has an opening on at least one of a front side and a rear side; a door 4 which is laterally slid and opens/closes the opening of the treatment tank body 3; a cylinder 7 for opening/closing the door constituted of a pneumatic cylinder for laterally sliding the door 4; and a cylinder 9 for fastening the door constituted of the pneumatic cylinder for drawing the door 4 to the side of the treatment tank body 3 in a state in which the door 4 is arranged at a position corresponding to the opening of the treatment tank body 3. Pneumatic pressure to the cylinder 9 for fastening the door is made higher than that to the cylinder 7 for opening/closing the door.SELECTED DRAWING: Figure 1
Patent JP-2019106730-A (JP)
Title: Pluggable optical module, optical communication system and optical communication method
Inventor: NOMURA RINTARO
IPC: H04B10/572
Filed: 2019-03-25
Abstract: To prevent an optical signal from being sent out on an optical transmission path before wavelength switching processing is completed, when a wavelength-variable pluggable optical module is required to switch the wavelength from the outside.SOLUTION: A pluggable electrical connector 11 can be inserted into/removed from an external optical communication device 92. An optical fiber 91 can be inserted into/removed from a pluggable optical receptor 15. A light source can output light of a first wavelength. An optical modulator modulates light of the first wavelength according to an electrical signal from the optical communication device 92, and outputs an optical signal LS. An optical attenuator can adjust output of the optical signal LS to the fiber 91. In a wavelength switching operation, the optical attenuator blocks the optical signal LS according to a wavelength switching instruction from the optical communication device 92, and the light source is switched from light of the first wavelength to light of the second wavelength after the optical signal LS is blocked, and then the optical attenuator outputs a second optical signal in which light of the second optical wavelength is modulated according to an output instruction from the external optical communication device 92.SELECTED DRAWING: Figure 1
Patent JP-2020158592-A (JP)
Title: Resin composition for molding film, and film comprising the same
Inventor: KUGIMOTO HIROSHI
IPC: C08L101/16
Filed: 2019-03-26
Abstract: To provide a film comprising a biodegradable resin composition excellent in transparency, breaking strength, elongation at break, and impact resistance and also excellent in inflation moldability.SOLUTION: A resin composition for inflation molding comprises 1 wt.% or more and 99 wt.% or less of a biodegradable resin (A) and 1 wt.% or more and 99 wt.% or less of an ethylene-vinyl acetate copolymer (B) (where the total of (A) and (B) is 100 wt.%). The ethylene-vinyl acetate copolymer (B) preferably has a vinyl acetate content of 6 wt.% or more and 90 wt.% or less.SELECTED DRAWING: None
Patent JP-2020156742-A (JP)
Title: Game machine
Inventor: YAGO KAZUMI
IPC: A63F7/02
Filed: 2019-03-26
Abstract: To provide a game machine capable of appropriately detecting that game balls are full.SOLUTION: A put-out passage 140 where game balls put out by a put-out device can pass is provided with: a lever member 156 freely displaceable between a first position where a passage width of the put-out passage 140 is narrowed and a second position where the passage width of the put-out passage 140 becomes wider than the first position; and a guide part forming an inclined plane contactable with game balls. The guide part guides the game balls so as to pass contactless with the lever member 156 arranged below the guide part by contacting game balls put out by the put-out device. When the lever member 156 shifts from the first position to the second position by being pushed by suspending game balls, it is detected by a full detection sensor 166 that game balls are suspended in the put-out passage 140.SELECTED DRAWING: Figure 6
Patent JP-2020156822-A (JP)
Title: Software activating system, sewing machine and server
Inventor: YAMAMOTO SATOMI
IPC: D05B19/02
Filed: 2019-03-27
Abstract: To provide a software activating system, a sewing machine and a server, which can realize to activate the function of the sewing machine with easy and convenient by a user.SOLUTION: The CPU of the sewing machine obtains the certification code corresponding to the subject to be activated (S1). The request for certification containing the certification code as obtained is transmitted to the server (S11). When the server receives the request for certification from the sewing machine, it obtains the certification key based on the request for certification to transmit it to the sewing machine. The CPU receives the certification key from the server (S13). The CPU judges whether the received certification key satisfies the predetermined condition for the certification (S17). In the case that it has been judged that the certification key satisfies the condition for certification, the CPU activates the subject to be activated for the sewing machine (S21, S23).SELECTED DRAWING: Figure 6
Patent JP-2020157974-A (JP)
Title: Platform gate device
Inventor: MUKOYA MINORU
IPC: B61B1/02
Filed: 2019-03-27
Abstract: To provide a platform gate device 1 which can increase the width of a doorway A and can be miniaturized.SOLUTION: A platform gate device 1 comprises: a door pocket 11 fixed to a platform P so as to be adjacent to a doorway A; a first stage bar member 21 that horizontally moves between a first regulation position where the bar member projects from the door pocket 11 to regulate entry into a part of the doorway A and a first permission position where the bar member is housed inside the door pocket 11 to permit entry into a part of the doorway A; and a second stage bar member 22 that horizontally moves between a second regulation position where the bar member projects from the first bar member 21 to regulate entry into the remaining part of the doorway A and a second permission position where the bar member is housed inside the first bar member 21 to permit entry into the remaining part of the doorway A.SELECTED DRAWING: Figure 1
Patent JP-2020158667-A (JP)
Title: Resin composition, molded body and laminate
Inventor: KIKUCHI KOHEI
IPC: C08L67/00
Filed: 2019-03-27
Abstract: To provide an interlayer adhesion resin composition that has good adhesion to a polyvinyl chloride resin layer, a polycarbonate resin layer, a metal plate such as aluminum, and also has good adhesive strength against shear stress.SOLUTION: A resin composition containing the following component (A), component (B) and component (C), and contains, for the total amount of these, component (A) by 20 to 65 mass%, component (B) by 20 to 65 mass%, component (C) by 10 to 50 mass%. Component (A): polyester elastomer; Component (B): propylene elastomer having a density (ASTM D1505) of 855 to 895 kg/m3; Component (C): ethylene-vinyl acetate copolymer.SELECTED DRAWING: None
Patent JP-2020157667-A (JP)
Title: Non-combustible sheet recycling method and non-combustible sheet recycling device
Inventor: OSHIMA NONOKA
IPC: B29B17/04
Filed: 2019-03-27
Abstract: To provide a recycling method capable of easily recycling a non-combustible sheet.SOLUTION: A recycling method includes: a crushing step (step S1) of crushing a non-combustible sheet having a raw fabric layer containing a thermoplastic resin and an inorganic material; a stirring step (step S3) of separating a crushed product of the crushed non-combustible sheet into an inorganic material and a resin mixture composed of a material other than the inorganic material in the crushed product by stirring and mixing until the crushed product is in a semi-melted state; and a separation step (step S4) in which each of the inorganic material and the resin mixture is separated from a mixture of the inorganic material and the resin mixture separated in the stirring step as a recycled material of the inorganic material and a recycled material of the resin mixture.SELECTED DRAWING: Figure 2
Patent JP-2020168615-A (JP)
Title: Sealant molding device and sealant application method
Inventor: KATAYAMA TETSUYA
IPC: B05C5/00
Filed: 2019-04-04
Abstract: To provide a sealant molding device which can apply a sealant thinly, and to provide a sealant application method.SOLUTION: A sealant molding device 10 includes: a molding member 30 which has a molding surface 32 facing an application surface; a cover 20 which holds the molding member 30; a recessed part 24 which is provided adjacent to the molding member 30 at a first side in a continuous direction that the application surface continues in the cover 20 and recessed in a direction away from the application surface relative to the molding surface 32; and a sealant supply part which may supply a sealant 100 to the recessed part 24.SELECTED DRAWING: Figure 2
Patent JP-2020172035-A (JP)
Title: Laminate
Inventor: YAMANAKA MIO
IPC: B32B23/10
Filed: 2019-04-08
Abstract: To provide a laminate having excellent strength and transparency and excellent flexibility.SOLUTION: There is provided a laminate having a fine fibrous cellulose-containing layer containing fine fibrous cellulose having a fiber width of 1,000 nm or less and a water-soluble polymer, on at least one side of a cellophane sheet, in which a thickness of the fine fibrous cellulose-containing layer is 10 μm or more and 500 μm or less, and a thickness unevenness of the laminate is 50% or less.SELECTED DRAWING: None
Patent JP-2020172301-A (JP)
Title: Plug of paper container for liquid
Inventor: NAKANO YUSUKE
IPC: B65D5/74
Filed: 2019-04-11
Abstract: To provide a plug of paper container for liquid which has good sealing properties and can be easily opened and reopened even by relatively physically weak users such as senior citizens.SOLUTION: A plug 10 made of plastic resin is to be mounted onto a paper container for liquid and consists of a spout 30 and a cap 40, on the spout is provided a sealing plate 33 for sealing an opening part 38 and a pull ring 32 for opening, the resin constituting the spout is mainly composed of polyethylene resin and contains more than 5% by weight of biomass polyethylene resin.SELECTED DRAWING: Figure 2
Patent JP-2020175396-A (JP)
Title: Manufacturing method for liquid-cooled jacket
Inventor: HORI HISASHI
IPC: B23K20/12
Filed: 2019-04-15
Abstract: To provide a manufacturing method for a liquid-cooled jacket that can suitably join aluminum alloy made of different kinds of materials to each other.SOLUTION: The manufacturing method for a liquid-cooled jacket includes a joining step in which a tip-side pin F3 of a rotary tool F that rotates is inserted into a sealed body 3, and an outer peripheral surface of a base end-side pin F2 is circled around the sealed body 3, at a predetermined depth, along a set movement route L1 set closer to inside than an outer peripheral side surface 3c of the sealed body 3, with an outer peripheral surface of a base end-side pin contacted with a surface 3a of the sealed body 3, while slightly contacting the outer peripheral surface of the tip-side pin F3 with a step-side surface 12b of a peripheral wall step part 12, so as to friction-stir a first butting part J1. In the joining step, a finishing position is set further inside than the set movement route L1, and after the friction-stirring the first butting part J1, the tip-side pin F3 is gradually pulled out from the sealed body 3 while moving the rotary tool F to the finishing position and the rotary tool F is separated from the sealed body 3, at the finishing position.SELECTED DRAWING: Figure 17
Patent JP-2020176780-A (JP)
Title: Method of providing combustion information, device of providing combustion information, and program
Inventor: KIKUCHI KENTA
IPC: F23N5/00
Filed: 2019-04-19
Abstract: To provide a user with combustion information relating to combustion in a combustion facility.SOLUTION: A method of providing combustion information comprises acquiring oxygen concentration information on combustion exhaust using oxygen-concentration measuring means of measuring an oxygen concentration in combustion exhaust in a flue of a combustion facility, keeping the acquired oxygen concentration information by associating the oxygen concentration information with the combustion facility, and transmitting the combustion information relating to the combustion in the combustion facility according to a phenomenon based on the oxygen concentration information being kept.SELECTED DRAWING: Figure 3
Patent JP-2020177190-A (JP)
Title: Liquid developer
Inventor: YAMADA TATSUYA
IPC: G03G9/13
Filed: 2019-04-22
Abstract: To provide a liquid developer that contains a polyester resin and is excellent in high resistance and positive chargeability while maintaining a small diameter and low viscosity.SOLUTION: A liquid developer contains toner particles containing a binder resin and a colorant, an amino group-containing copolymer, an inorganic compound including silica, and an insulating liquid. The binder resin contains a polyester resin, and the amino group-containing copolymer is an amino group-containing copolymer that is a polymer of a monomer including a monomer A having an amino group and a monomer B represented by the formula (I), where R1 represents a hydrogen atom or a hydrocarbon group having 1 or more and 5 or less carbon atoms, and R2 represents a hydrocarbon group having 1 or more and 22 or less carbon atoms, which may have a substituent.SELECTED DRAWING: None
Patent JP-2020180624-A (JP)
Title: Flow path switching valve
Inventor: KOBAYASHI YUKI
IPC: F16K3/06
Filed: 2019-04-23
Abstract: To provide a flow path switching valve capable of effectively inhibiting force from being given to a valve element in the direction of separating from a valve seat face.SOLUTION: A flow path switching valve 1 has a valve element 20 arranged between a valve body 5 and a seat member 30. The valve element 20 is provided with first-fourth communication holes 21-24 penetrating from a lower face 20a opposed to an inlet port 10 of the valve body 5 to a slide surface 20b slidably contacting a valve seat surface 33 of the seat member 30. The first-fourth communication holes 21-24 can connect the inlet port 10 to first-fourth linear grooves 41-44, first-third circular grooves 45-47, and a small circular groove 48 provided in the valve seat surface 33 so as to be communicated with first-fourth outlet ports.SELECTED DRAWING: Figure 1
Patent JP-2020009749-A (JP)
Title: Light source, projection device, measurement device, robot, electronic apparatus, moving body, and molding device
Inventor: YONEDA KAZUHIRO
IPC: F21V5/04
Filed: 2019-04-24
Abstract: To reduce speckle noise without increasing the size nor cost of a projection part.SOLUTION: A light source according to one embodiment of the present invention has a plurality of light emitting elements in a plane. A plurality of light emitting elements are arranged at such element intervals that irradiation lights of the plurality of light emitting elements overlap in an assumed projection region, and also at such element intervals that speckle patterns of the respective irradiation lights obtained in the assumed projection region differ with the irradiation lights.SELECTED DRAWING: Figure 5
Patent JP-2019194015-A (JP)
Title: Surface modification sheet, surface modification member, coated article, printed article, joint body, and method for producing surface modification member
Inventor: MAKIHATA YOSUKE
IPC: B32B27/00
Filed: 2019-04-24
Abstract: To provide a surface modification sheet that exhibits sufficient adhesion and can form a surface modification layer at any site without unevenness, and a surface modification member, a coated article, a printed article, a joint body, and a method for producing a surface modification member each of which uses the surface modification sheet.SOLUTION: The present invention provides a surface modification sheet that has a release sheet and a surface modification layer, the surface modification layer having a component that reacts with a thermosetting resin. There are also provided a surface modification member, a coated article, a printed article, a joint body, and a method for producing a surface modification member each of which uses the surface modification sheet.SELECTED DRAWING: None
Patent JP-2020181694-A (JP)
Title: Display device
Inventor: YAMADA KATSUAKI
IPC: F21S2/00
Filed: 2019-04-25
Abstract: To provide a display device comprising a direct backlight capable of restraining luminance unevenness of a display screen caused by a support member supporting a diffusing plate.SOLUTION: A display device comprises a light source arranged on a back side of a display panel, a diffusing plate arranged opposite to the light source, a support member supporting the diffusing plate from a back side of the diffusing plate, and a backlight chassis housing the light source, the diffusing plate, and the support member. The support member comprises a translucent part for transmitting light emitted from the light source, and a diffusing part arranged near the diffusing plate, and for diffusing and emitting light incident from the light source, to the outside.SELECTED DRAWING: Figure 4
Patent JP-2020180210-A (JP)
Title: Ink composition for inkjet recording
Inventor: TOJINO MASAMI
IPC: C09D11/38
Filed: 2019-04-25
Abstract: To provide an ink composition for inkjet recording improved in re-discharge after dried, discharge stability and long-term stability.SOLUTION: The ink composition for inkjet recording comprises a color material, a carboxy group-containing dispersion resin, a sulfonic acid compound represented by general formula (1) defined by R1-SO3R2, and water. In general formula (1), R1 represents a group selected from an optionally substituted aliphatic hydrocarbon group having 5 or less carbon atoms and an optionally methyl group or hydroxy group-substituted aromatic hydrocarbon group; and R2 represents a hydrogen atom or alkali metal.SELECTED DRAWING: None
Patent JP-2020183559-A (JP)
Title: Recovery method of lithium from lithium-ion battery
Inventor: SAKUMA YUKIO
IPC: B09B5/00
Filed: 2019-05-07
Abstract: To provide a recovery method of lithium from a lithium-ion battery, capable of recovering lithium at a low cost with a high yield.SOLUTION: A recovery method includes: a step of removing an organic solvent from a lithium-ion battery; a step of separating an active material from the lithium-ion battery from which the organic solvent is removed; a step of reducing a lithium compound included in the active material to obtain coarse lithium carbonate; a step of adding, to the coarse lithium carbonate, a metal hydroxide solution capable of generating a poorly-soluble carbonate to obtain a lithium hydroxide solution; and a step of supplying carbon dioxide to the lithium hydroxide solution to recover a precipitated lithium carbonate.SELECTED DRAWING: None
Patent JP-2019199470-A (JP)
Title: Ophthalmic composition
Inventor: NISHIDA NORIAKI
IPC: A61K47/18
Filed: 2019-05-10
Abstract: To provide a technique for an ophthalmic composition containing brimonidine and/or a salt thereof, timolol and/or a salt thereof, and phosphoric acid and/or a salt thereof, in which the technique makes it possible to suppress the production of a decomposition product due to storage and to improve storage stability.SOLUTION: An ophthalmic composition contains brimonidine and/or a salt thereof, timolol and/or a salt thereof, and phosphoric acid and/or a salt thereof, the concentration of the phosphoric acid and/or a salt thereof being set to 32 mM or less.SELECTED DRAWING: None
Patent JP-2019125403-A (JP)
Title: Display input device and display method
Inventor: HIRANO KATSUMI
IPC: G06F3/0482
Filed: 2019-05-10
Abstract: To provide a display input device with excellent operability.SOLUTION: A display input device (1) for displaying an input trajectory formed on a display surface (12) by an operation body (50) includes: a detection section (25) which detects contact coordinates and a contact state of the operation body (50); an item display section (22) which sequentially displays a plurality of items, in a selectable manner, on appearance of a trajectory around the detected coordinates when the detection section (25) detects a specific contact state; and a trajectory display section (23) which displays the trajectory with the plurality of items selected on the appearance.SELECTED DRAWING: Figure 1
Patent JP-2020187871-A (JP)
Title: Internal surface treatment method for superconducting accelerated cavity, manufacturing method for superconducting accelerated cavity, and surface treatment method for superconducting material
Inventor: YANAGISAWA TAKESHI
IPC: C23C8/24
Filed: 2019-05-10
Abstract: To provide an inner surface treatment method of a superconducting accelerating cavity, a manufacturing method of a superconducting accelerating cavity, and a surface treatment method of a superconducting material which can store nitrogen in the inner surface of the superconducting accelerating cavity without using a dedicated vacuum heat treatment furnace.SOLUTION: An inner surface treatment method of a superconducting accelerating cavity includes a high-pressure ultrapure water cleaning step of cleaning the inner surface 2 of an acceleration cavity 1, a suction step of vacuum-sucking the internal space of the sealed acceleration cavity 1 after cleaning, a heating step of arranging a heating heater 33 on the outer surface of the acceleration cavity 1 to heat the vacuum-suctioned acceleration cavity 1, and a nitrogen introduction step of introducing nitrogen into the internal space of the vacuum-suctioned and heated acceleration cavity 1.SELECTED DRAWING: Figure 2
Patent JP-2020188088-A (JP)
Title: Vibration device and electronic apparatus
Inventor: SAITO KAZUKI
IPC: H01L41/09
Filed: 2019-05-13
Abstract: To provide a vibration device and an electronic apparatus capable of stabilizing electrical connection of a wiring member.SOLUTION: A vibration device 1 includes a conductive diaphragm 10, a piezoelectric element 20 placed on the diaphragm 10, and a wiring member 30 placed oppositely to the diaphragm 10 via the piezoelectric element 20. The piezoelectric element 20 includes a piezoelectric element 21 having principal surfaces 21a, 21b facing each other in a direction in which the diaphragm 10 and the wiring member 30 are opposed to each other, an external electrode 22 placed on the principal surface 21a and electrically connected with the diaphragm 10, and an external electrode 23 placed on the principal surface 21b and electrically connected with the wiring member 30. The diaphragm 10 has a protrusion 11 projecting to the wiring member 30 side, and electrically connected with the wiring member 30.SELECTED DRAWING: Figure 3
Patent JP-2020187025-A (JP)
Title: Rotation angle detector
Inventor: ISHIBASHI HIROKI
IPC: G01D5/245
Filed: 2019-05-15
Abstract: To configure a device which, by using a plurality of magnetic sensors capable of canceling magnetic noise, can detect a larger angle, and which hardly becomes unable to detect.SOLUTION: A permanent magnet M has four or more of divided magnetic pole faces into which a plane perpendicular to the axial core P is divided by a plurality of parallel virtual straight lines. The magnetic sensor MS has a function to cancel a disturbance magnetic field and is constituted so as to detect the rotation angle of the magnetic sensor MS on the basis of the magnetic flux of the permanent magnet M. A plurality of magnetic sensors MS are arranged on the same plane, and the permanent magnet M has such a positional relationship that the parallel directions of four or more of magnetic poles and the arrangement directions of the plurality of magnetic sensors MS can be parallel in a range in which the permanent magnet M rotates relatively to the magnetic sensors MS.SELECTED DRAWING: Figure 6