baber/WOPTO huggingface dataset:
Patent JP-2023008095-A (JP)
Title: Optical device and optical communication apparatus
Inventor: Makino Shuntaro
IPC: G02F1/035
Filed: 2021-07-05
Abstract: To provide an optical device and the like that improve modulation efficiency and coupling efficiency while suppressing crosstalk.SOLUTION: An optical device has a thin-film LN (Lithium Niobate) layer, a first optical waveguide, and a second optical waveguide. The thin-film LN layer is an X-cut or Y-cut LN layer. The first optical waveguide is an optical waveguide formed in the thin-film LN layer along a direction substantially orthogonal to a Z-direction of a crystal axis of the thin-film LN layer. The second optical waveguide is a lead-around optical waveguide connected to the first optical waveguide. At least part of a core of the first optical waveguide is made thicker than a core of the second optical waveguide.SELECTED DRAWING: Figure 3
Patent JP-2021165308-A (JP)
Title: Cancer treating methods using pyrimidine and pyridine compounds having btk inhibiting activity
Inventor: BAYARD R HUCK
IPC: A61K31/506
Filed: 2021-07-09
Abstract: To provide therapeutic or prophylactic pharmaceutical composition for acute myeloid leukemia or chronic lymphocytic leukemia using pyrimidine or pyridine compounds being an inhibitor of Bruton's tyrosine kinase (BTK).SOLUTION: The invention provides a pharmaceutical composition for treating or preventing acute myeloid leukemia or chronic lymphocytic leukemia comprising a compound selected from N-[(1-acryloylpiperidin-4-yl)methyl]-5-(4-phenoxyphenyl)pyrimidine-4,6-diamine (A250) and 1-(4-(((6-amino-5-(4-phenoxyphenyl)prymidin-4-yl)amino)methyl)-4-fluoropiperidin-1-yl)prop-2-en-1-one (A225), pharmaceutically usable salt, tautomer, and stereoisomer thereof, or a mixture thereof in all ratios.SELECTED DRAWING: Figure 4b-c
Patent JP-2021183142-A (JP)
Title: Prosthesis for heart valve
Inventor: GIOVANNI RIGHINI
IPC: A61F2/24
Filed: 2021-07-16
Abstract: To provide a prosthesis which can significantly reduce the time needed for the implantation, by the use of totally transcatheter implantation techniques for a malfunctioning atrioventricular heart valve.SOLUTION: A prosthesis 10 for a heart valve comprises a valve portion with prosthetic leaflets capable of reproducing the function of the valve leaflets of a native heart valve, selectively expandable from a collapsed configuration for implantation to a working expanded configuration. The prosthesis also comprises a constraining portion 18 which surrounds the valve portion to constrain the expansion to the working expanded configuration. The prosthesis also comprises a connecting portion which stably connects the valve portion to the constraining portion by means of connecting elements 20. The invention allows for both the use of minimally invasive surgical implantation procedures and implantation procedures based completely on transcatheter techniques.SELECTED DRAWING: Figure 1A
Patent JP-2021168687-A (JP)
Title: Novel insulin analogs and use thereof
Inventor: KIM JIN YOUNG
IPC: C12P21/02
Filed: 2021-07-21
Abstract: To provide a novel insulin analog, in particular an insulin analog with an enhanced in vitro effect compared with native insulin.SOLUTION: The invention provides an insulin analog peptide comprising an A-chain with a specific amino acid sequence and a B-chain with a specific amino acid sequence. The invention includes the insulin analog, a nucleic acid encoding the same, an expression vector including the nucleic acid, a transformant with the expression vector introduced thereto, a method of producing the insulin analog from the transformant, a pharmaceutical composition for treating diabetes containing the insulin analog as an active ingredient, and a method for treating diabetes using the insulin analog or the pharmaceutical composition.SELECTED DRAWING: Figure 1
Patent JP-2022023819-A (JP)
Title: Active energy ray-curable peelable adhesive composition, active energy ray-curable peelable adhesive sheet and active energy ray-curable peelable adhesive
Inventor: ITO SAORI
IPC: C09J7/38
Filed: 2021-07-21
Abstract: To provide an adhesive composition that has favorable peelability (light adhesion) after active energy ray irradiation and can form an adhesive layer having high elongation at break.SOLUTION: An active energy ray-curable peelable adhesive composition contains an ethylenically unsaturated group-containing acrylic resin (A) having an ethylenically unsaturated group-containing structural site (α) with a number average molecular weight of 1000-300,000 in a side chain.SELECTED DRAWING: None
Patent JP-2023019440-A (JP)
Title: Light irradiation use system, photoreaction method, and photoreaction device
Inventor: MORII KATSUYUKI
IPC: B01J19/12
Filed: 2021-07-29
Abstract: To provide a light irradiation use system that efficiently uses intermittent light irradiation.SOLUTION: A light irradiation use system aims to give the action of light energy to an irradiation object. The use system controls the OFF time of light irradiation and/or the ratio of ON/OFF to intermittently irradiate the object with light.SELECTED DRAWING: None
Patent JP-2023019817-A (JP)
Title: Agent for enhancing healing power of skin
Inventor: YAMAGUCHI TOMOKO
IPC: A61K36/736
Filed: 2021-07-29
Abstract: To provide a new component to serve as an active ingredient of an agent for enhancing the healing power of skin.SOLUTION: Keishibukuryogankayokuinin extract serves as an active ingredient of an agent for enhancing the healing power of skin.SELECTED DRAWING: None
Patent JP-2021176020-A (JP)
Title: Resist composition and method of forming resist pattern
Inventor: ARAI MASATOSHI
IPC: G03F7/20
Filed: 2021-08-02
Abstract: To provide a new compound useful as an acid generator for a resist composition, an acid generator using the compound, a resist composition comprising the acid generator, and a method for forming a resist pattern using the resist composition.SOLUTION: A resist composition contains a resin component containing a constitutional unit having a hydroxystyrene skeleton, and a composition represented by general formula (b1). In the formula (b1), R01-R014 independently represent an optionally substituted hydrocarbon group or a hydrogen atom, or two or more of them may be bound to each other to form a ring structure. At least one of R01-R014 has an anion group, and the anion moiety as a whole forms an anion having a valency of n. n is an integer of 1 or greater. m is an integer of 1 or greater. Mm+ is an organic cation having a valency of m.SELECTED DRAWING: None
Patent JP-2021185265-A (JP)
Title: Method for producing lead-free or low lead content brass billet and billet obtained thereby
Inventor: GABRIELE GNUTTI
IPC: C22C1/04
Filed: 2021-08-04
Abstract: To provide a method for obtaining a lead-free or low lead content brass billet.SOLUTION: A mixture of lead-free or low lead content brass tips and graphite powder is subjected to extrusion molding of a direct type or inversion type to obtain a brass billet.SELECTED DRAWING: None
Patent JP-2023023415-A (JP)
Title: leather
Inventor: MORI SOJI
IPC: C14C11/00
Filed: 2021-08-05
Abstract: To provide a leather having a high grade feeling, which has excellent surface conductivity for suppressing static electricity from occurring and allows deep hue to be expressed.SOLUTION: A leather is formed by sequentially laminating an anti-static layer and an antireflection layer on a surface of a natural leather or a synthetic leather. The anti-static layer preferably consists of resin and conductive particles having 1.6 to 2.1 of refraction index. Thickness of the anti-static layer is preferably 50 nm-1 μm. The antireflection layer preferably consists of resin and low refractive index particles having 1.2 to 1.45 of refraction index. Thickness of the antireflection layer is preferably 50 nm to 1 μm.SELECTED DRAWING: Figure 1
Patent JP-2023024002-A (JP)
Title: Positive electrode precursor and manufacturing method thereof
Inventor: TAKEDA KOZO
IPC: H01G11/50
Filed: 2021-08-06
Abstract: To provide a positive electrode precursor that contains a positive electrode active substance, and an alkali metal carbonate that is the predope source of a negative electrode, and is efficient during predope and enables thickening of a positive electrode after predope.SOLUTION: In a positive electrode precursor, a positive electrode active material layer containing a positive electrode active material, alkaline metal carbonate, and an electrolyte is placed on one or on both sides of a positive electrode collector. The positive electrode active material layer contains 5% by mass or more and 50% by mass or less of alkaline metal carbonate based on its total quality.SELECTED DRAWING: None
Patent JP-2023024086-A (JP)
Title: Laminated resin film, connection structure, and method for manufacturing connection structure
Inventor: WATANABE NORIYUKI
IPC: H01R43/00
Filed: 2021-08-06
Abstract: To provide a laminated resin film that can be used as a plastic substrate and can prevent deformation and improve connection reliability when electronic components such as ICs are mounted by thermocompression bonding through an anisotropic conductive film, a connection structure, and a manufacturing method of the connection structure.SOLUTION: A flexible laminated resin film according to the present invention includes a first resin film on which electrodes and wiring are formed, a transparent second resin film, and an adhesive layer that bonds the first resin film and the second resin film and has an elastic modulus of 100 MPa or more at the temperature reached when the electronic component is mounted.SELECTED DRAWING: Figure 1
Patent JP-2023025357-A (JP)
Title: power controller
Inventor: FUJII KENTA
IPC: H02S50/00
Filed: 2021-08-10
Abstract: To provide a power controller capable of appropriately setting an operation point of a solar cell module.SOLUTION: A power controller according to one embodiment of the present disclosure includes: a power conversion circuit capable of performing power conversion based on power generated by a solar cell module; a power sensor; and a control circuit capable of performing scan operation. The control circuit is capable of performing a plurality of scan operation, is capable of determining whether or not at least one voltage difference between a maximum power point voltage detected through first scan operation as the latest scan operation and at least one maximum power point voltage detected through at least one scan operation other than the first scan operation is smaller than a predetermined value, and is capable of setting an operation point of the solar cell module based on the maximum power point voltage detected through the first scan operation when the at least one voltage difference is smaller than the predetermined value.SELECTED DRAWING: Figure 11
Patent JP-2023028966-A (JP)
Title: Ground covering material and method for manufacturing the same
Inventor: KATAYAMA EIJI
IPC: E01C7/10
Filed: 2021-08-20
Abstract: To provide a ground covering material that can be applied to various places as a paving material or the like, and which can satisfy the following requirements of: a weed-proofing effect, a low outflow risk of high alkaline water, a low cost, easy application, and easy availability in a wide area.SOLUTION: A steel slag obtained by crushing and classifying dehydrated sludge a generated in a process for producing sand or/and gravel is a steel slag b having a grain size passing through a sieve having an opening of 53 mm in classification, and having a water immersion expansion ratio of 1.0% or less by a water immersion expansion test specified in Appendix B of JIS A5015, which is blended at a ratio of 0.7 to 1.5 by a mass ratio and contains a hydraulic binder c in the amount of 3 to 10 mass%.SELECTED DRAWING: None
Patent JP-2023032417-A (JP)
Title: Shift control device
Inventor: KOSEKI TETSURO
IPC: B60W30/16
Filed: 2021-08-27
Abstract: To ensure drivability of an electric vehicle on which a mechanical automatic transmission is mounted.SOLUTION: A shift control device 1 for an electric vehicle 10, on which a mechanical automatic transmission 5 is mounted, comprises a determination part 1A, and a control part 1B. The determination part 1A determines success or failure of early condition including that a relative acceleration αr between the electric vehicle 10 and a preceding vehicle is a first specified value X1 or more and an acceleration αs of the electric vehicle 10 is a second specified value X2 or less during operation of auto-cruise for automatically controlling an inter-vehicular distance D between the electric vehicle 10 and the preceding vehicle. The control part 1B makes shift-up timing of the mechanical automatic transmission 5 when the determination part 1A has determined that the early condition has been established earlier than when the determination part 1A has determined that the early condition has not been established.SELECTED DRAWING: Figure 1
Patent JP-2023034929-A (JP)
Title: Information processing device, information processing system, information processing method, and program
Inventor: TANAKA KENSUKE
IPC: G06F21/45
Filed: 2021-08-31
Abstract: To prevent the same user authenticated by different authentication services from being treated as another user.SOLUTION: An information processing device for using different authentication services in order to authenticate a user using a plurality of applications includes: a first communication part for receiving user information of the user from an authentication server which authenticates the user; a verification part for determining that a first user and a second user are the same user in the case that a content of a predetermined item of user information of the first user using a first application and the second user using a second application is the same; and an integration part for generating integrated user information obtained by integrating the first user information and the second user information of the same user in order to use the first application and the second application as the same user.SELECTED DRAWING: Figure 3
Patent JP-2023037960-A (JP)
Title: Clock processing device and program
Inventor: KURATA YOSUKE
IPC: H04L7/00
Filed: 2021-09-06
Abstract: To provide a clock processing apparatus and program for accurately determining one-way delay time even when there is a difference in one-way delay time between uplink and downlink.SOLUTION: In a clock processing device 10, a delay difference calculation unit 322 calculates a first one-way delay difference, being a difference from a first temporary reference delay time in a combination in which a round trip delay time is minimized, and a second one-way delay difference, being a difference from a second temporary reference delay time in a combination in which the round trip delay time is minimized. A reference value calculation unit 324 calculates a reference value for a first one-way delay time and a second one-way delay time, from the calculated first and second one-way delay differences and the first and second temporary reference delay times. An estimation unit 326 calculates the first one-way delay time from a ratio defined in accordance with the reference value for the first and second one-way delay times, and a round trip delay time for a combination to be calculated.SELECTED DRAWING: Figure 9
Patent JP-2023040618-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-09-10
Abstract: To provide a game machine with enhanced marketability.SOLUTION: A game machine includes game control means and the like, and can control a game state to a special state in which a start condition is likely to be satisfied. When switching background images, background fade-out display of a first background image is executed, and background fade-in display of a second background image is executed. Identification information fade-out display is executed at the start of variable display, and identification information fade-in display is executed at the end of variable display. The period of the background fade-out display is longer than the period of the identification information fade-out display. The special state includes a first special state that is controlled when an advantageous state is completed and a second special state that is controlled on the condition that variable display is executed a predetermined number of times. The number of variable display patterns in the second special state of variable display not controlled to be in the advantageous state is less than the number of the first special state, and the average period of a variable display period of the variable display pattern in the second special state of variable display not controlled to be in the advantageous state is shorter than the average period of the first special state.SELECTED DRAWING: Figure 11-50
Patent JP-2023042341-A (JP)
Title: Diagram preparation device and diagram preparation method
Inventor: KUNIMATSU TAKETOSHI
IPC: B61L27/00
Filed: 2021-09-14
Abstract: To provide a technique for creating a diagram for a normal and proper operation under a situation where a conventional operation is needed to be changed.SOLUTION: A diagram preparation device 1 performs steps of: acquiring a post-change train formation number and a post-change crew number; setting a first operation ratio on the basis of a conventional crew number or a used number of a train diagram 10 and the post-change crew number; setting a second operation ratio on the basis of a conventional train formation number and the post-change train formation number; determining a target operation ratio on the basis of the first and second operation ratios; setting a target operation interval on the basis of a train interval based on the train diagram 10 and the target operation ratio; and creating a diagram (a transient diagram 20) by creating a pattern diagram which has the target operation interval.SELECTED DRAWING: Figure 1
Patent JP-2023042944-A (JP)
Title: Display device and incentive application device
Inventor: SUGIYAMA KOSEKI
IPC: B60K35/00
Filed: 2021-09-15
Abstract: To provide a display device which can improve willingness to use an energy source derived from carbon dioxide.SOLUTION: A display device 10 promoting use of recycle energy in a prescribed device that can be operated with the recycle energy generated by using carbon dioxide-derived fuel produced by recycling carbon dioxide as fuel comprises: a controller 12 having a data acquisition unit 13 which acquires a use amount of the carbon dioxide-derived fuel for generating the recycle energy consumed by the prescribed device and an image data creation unit 14 which creates image data in which the use amount of the carbon dioxide-derived fuel acquired by the data acquisition unit 13 and a use amount of general fuel different from the carbon dioxide-derived fuel can be recognized in a distinguished manner; and a display unit 11 which displays an image according to the image data created by the image data creation unit 14.SELECTED DRAWING: Figure 2
Patent JP-2023044024-A (JP)
Title: recording device
Inventor: TAKETSUGU EIJI
IPC: B65H19/12
Filed: 2021-09-17
Abstract: To provide a storage area of a preparatory second rolled recording medium in a housing of a recording device.SOLUTION: A recording device includes: a recording part which makes records in a recording medium; a housing part which houses a first rolled recording medium in which the recording medium to be supplied to the recording part is rolled in a layered manner; a supply part which feeds the recording medium from the first rolled recording medium housed in the housing part and supplies the recording medium to the recording part; a storage part in which a second rolled recording medium different from the first rolled recording medium housed in the housing part may be stored and a restriction part for restricting movement of the second rolled recording medium is provided; and a housing which houses the recording part, the housing part, the supply part, and the storage part. At the interior of the housing, the housing part and the storage part are at least partially disposed at the same position in an anteroposterior direction of the housing.SELECTED DRAWING: Figure 2
Patent JP-2023044169-A (JP)
Title: Semiconductor device
Inventor: ABE HARUKI
IPC: H01L21/336
Filed: 2021-09-17
Abstract: To easily avoid a decrease in a breakdown voltage due to avalanche breakdown while improving the breakdown voltage of an LDMOS transistor.SOLUTION: A semiconductor device (1) is set such that, in the distance (L1) in a direction along the top surface (2a) of a P-type semiconductor substrate (2) from a first reference position (P1) below the end facing the N-type drain region (8) of a P-type body region (4) to the end of a P-type diffusion region (3) and a distance (L2) in a direction along the upper surface (2a) of the P-type semiconductor substrate (2) from the second reference position (P2) below the end of the N-type drain region (8) on the STI structure (12) side to the end of the P-type diffusion region (3), the intensity of the electric field in a region (A) including the edge (5a) of the N-type drift region (5), and a region (B) between the edge of the P-type diffusion region (3) and the N-type drain region (8) of the P-type diffusion region (3) becomes 0.35 MV/cm or less.SELECTED DRAWING: Figure 1
Patent JP-2023046164-A (JP)
Title: Semiconductor device
Inventor: IKEDA MITSUO
IPC: H01L21/28
Filed: 2021-09-22
Abstract: To suppress the diffusion of oxygen from the inside of a conductive film due to a post-heat load.SOLUTION: A semiconductor device includes a tunnel insulating film, a charge trapping film provided on the tunnel insulating film, a conductive film, and a block insulating film provided between the charge trapping film and the conductive film, and the conductive film includes a first metal film on the block insulating film and a second metal film on the first metal film, and the interface roughness of the first metal film on the second metal film side is larger than the interface roughness of the first metal film on the block insulating film side.SELECTED DRAWING: Figure 4
Patent JP-2022115054-A (JP)
Title: Image forming apparatus
Inventor: SAITO SEIJI
IPC: G03G21/20
Filed: 2021-09-24
Abstract: To provide an air blowing mechanism that stabilizes a conveyance state of a recording medium between a transfer device and a fixing device and prevents an increase in temperature of the fixing device.SOLUTION: An image forming apparatus comprises: a transfer device (secondary transfer device 4) that transfers a toner image to a recording medium S; and a fixing device 5 that fixes the toner image to the recording medium, and the image forming apparatus comprises: a plurality of air blowing means 42 that blow air to the fixing device 5; a conveyance guide member (conveyance guide 43) that guides the recording medium from the transfer device to a conveyance path of the fixing device 5, and is provided with vent holes 45 on a surface opposite to a portion where the conveyance path conveys the recording medium; and duct members (ducts 44, 53) that have routes to guide air taken in from the vent holes to openings 54 through the air blowing means 42. The plurality of air blowing means 42 are arranged on the routes for the air guided by the duct members.SELECTED DRAWING: Figure 2