baber/WOPTO huggingface dataset:
Patent JP-2021168399-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: OIKAWA YOSHIAKI
IPC: H05B33/10
Filed: 2021-06-24
Abstract: To provide a highly reliable semiconductor device including a thin film transistor having stable electric characteristics, and to manufacture a highly reliable semiconductor device at a low cost with high productivity.SOLUTION: In a manufacturing method for a semiconductor device including a thin film transistor in which a semiconductor layer including a channel formation region is used as an oxide semiconductor layer, an oxide insulation film is formed in contact with the oxide semiconductor layer. The oxide insulation film is formed by introducing the oxide semiconductor layer in a chamber with reduced pressure, performing a step of heat treatment under a nitrogen atmosphere, and a step of introducing plasma (including at least oxygen plasma), and introducing film-formation gas.SELECTED DRAWING: Figure 1
Patent JP-2023003943-A (JP)
Title: Electrolytic capacitor and manufacturing method thereof
Inventor: KUMAGAI YOSHITAKA
IPC: H01G9/008
Filed: 2021-06-25
Abstract: To provide an electrolytic capacitor 1 capable of improving connection reliability between an electrode foil 3 and a lead terminal 5, and a method of manufacturing the same.SOLUTION: A method for manufacturing an electrolytic capacitor includes a step of bringing ultrasonic heads 31 and 32 into contact with a connection site AR1 of a lead terminal 5 on the front surface side of an electrode foil 3 and a site AR2 corresponding to the connection site of the lead terminal on the back surface side of the electrode foil 3 and causing ultrasonic oscillation, thereby removing an etching layer 18 on the front surface side of the electrode foil 3 so that 20 to 70% of the thickness thereof remains, and removing an etching layer 18 on the back surface side of the electrode foil 3 so that 70 to 90% of the thickness thereof remains, and a step of bringing electrodes into contact with the lead terminal 5 and the site at which the etching layer 18 on the back surface side of the electrode foil 3 is removed and energizing the electrodes in a state where the lead terminal 5 is brought into contact with the connection site of the lead terminal 5, thereby resistance-welding the electrode foil 3 and the lead terminal 5.SELECTED DRAWING: Figure 1
Patent JP-2023006007-A (JP)
Title: Desulfurization method of molten metal
Inventor: ASAHARA AKIFUMI
IPC: C21C7/064
Filed: 2021-06-30
Abstract: To provide a desulfurization method of molten metal with excellent desulfurization ability.SOLUTION: In a desulfurization method of molten metal using an electric furnace, the electric furnace is equipped with a first electrode 1 in contact with the molten metal 3 and a second electrode 2 above a slag 4 on the molten metal 3. The second electrode 2 is apart from the slag 4 on a static bath surface 5. The liquid phase fraction of the slag 4 at 2000°C is 80% or more. In the desulfurization method of molten metal, a direct current is applied with the first electrode 1 as the negative electrode and the second electrode 2 as the positive electrode, with the surface of the molten metal covered with the slag 4 in an arc spot circle 6 whose center is the point where the vertical line passing through the central axis of the second electrode 2 intersects the surface of the molten metal and whose radius R is determined using the radius r of the electrode and a slag-second electrode distance d.SELECTED DRAWING: Figure 1
Patent JP-2023006211-A (JP)
Title: W/O emulsion composition
Inventor: HAMAZAKI Tomomi
IPC: A61K8/19
Filed: 2021-06-30
Abstract: To provide a water-resistant W/O emulsion composition having an improved texture, such as a fresh sensation, and having good stability, and comprising no microplastic fillers.SOLUTION: The present invention relates to a W/O emulsion composition comprising: (a) at least one lipophilic organic UV filter, (b) at least one powder other than microplastic filler, (c) at least one cationic polymer, and (d) at least one oil, where the composition comprises microplastic filler in an amount of 5 mass% or less, preferably 3 mass% or less, and more preferably 1 mass% or less, or the composition is free of microplastic filler.SELECTED DRAWING: None
Patent JP-2023006353-A (JP)
Title: Light emitting/receiving module for condition monitoring
Inventor: SATOMI TAKESHI
IPC: H01L31/12
Filed: 2021-06-30
Abstract: To provide a light emitting/receiving module for condition monitoring capable of appropriately preventing light emitted from a light emitting element and disturbance light from entering a light receiving element.SOLUTION: A light emitting/receiving module 100 for a condition monitoring according to the present disclosure includes a light-emitting element 3 that emits light to an object whose state is to be monitored, a light receiving element 2 that detects reflected light of the light emitted by the light-emitting element, a flexible or rigid flexible substrate 4 on which the light-emitting element 3 and the light receiving element 2 are arranged adjacent to each other, and a light shielding portion 7 provided between the light-emitting element 3 and the light receiving element 2 on the flexible or rigid flexible substrate 4 and bent into a convex shape at a predetermined angle in the irradiation direction of the light-emitting element 3.SELECTED DRAWING: Figure 2
Patent JP-2023006935-A (JP)
Title: centrifugal blower
Inventor: TABATA YOSHITERU
IPC: F04D29/44
Filed: 2021-07-01
Abstract: To provide an axial flow impeller which can achieve both uniformizing of a flow velocity distribution in a blowout port and improvement in static pressure efficiency.SOLUTION: A centrifugal blower 1 includes: an impeller 2 having a plurality of forward-facing blades 51, for sucking air along a rotation center line C and blowing out the air radially; and a casing 3 which has a suction port 11 arranged on the rotation center line C of the impeller 2 and for guiding the air to the impeller 2, and a cylindrical part 23 extending in a tangential direction of the impeller 2 and having a blowout port 12 at a protrusion end for allowing the air blown out from the impeller 2 to flow out. The cylindrical part 23 includes: a first wall part 31 curbed in a protruding manner in the direction being separated from the rotation center line C of the impeller 2, and continuously connected to a peripheral wall 25 surrounding the periphery of the impeller 2; and a second wall part 32 opposed to the first wall part 31, and abutting on the peripheral wall 25 substantially in parallel with the rotation center line C of the impeller 2.SELECTED DRAWING: Figure 1
Patent JP-2023007136-A (JP)
Title: Base unit for building, skeleton structure for building, and building
Inventor: FUKAZAWA KOJI
IPC: E04B5/02
Filed: 2021-07-01
Abstract: To obtain a building which has no discomfort compared to conventional buildings, is easy-to-use and easy to be assembled/disassembled, a base unit and a skeleton structure therefor.SOLUTION: A base unit includes: a plurality of periphery horizontal members 11A; a plurality of outside corner joint plates 13L for perpendicularly coupling the periphery horizontal members 11A; an intermediate joint plate 14L by which the periphery horizontal members 11A arranged in a straight line are jointed one another; a plurality of internal horizontal members 12 which perpendicularly extends to the periphery horizontal members 11A from the intermediate joint plate 14L; an internal joint plate 15L for joining four pieces of the internal horizontal members 12; and two pieces of oblique horizontal members 16A and 16B which couple diagonal positions of a square formed with the periphery horizontal members 11A and the internal horizontal members 12 and a square formed with the internal horizontal members 12.SELECTED DRAWING: Figure 3
Patent JP-2023009377-A (JP)
Title: Signal transmission cable
Inventor: NISHIMURA KEI
IPC: H01B11/00
Filed: 2021-07-07
Abstract: To provide a signal transmission cable that is highly resistant to external noise.SOLUTION: A signal transmission cable includes: a center conductor; an insulator provided to surround the outer circumference of the center conductor; a shield conductor provided to surround the outer circumference of the insulator; and an outer sheath provided to surround the outer circumference of the shield conductor. The shield conductor has two layers of laterally wound conductors, that is, an inner-side laterally wound conductor and an outer-side laterally wound conductor. When setting a winding angle of the inner side laterally wound conductor with respect to the axial direction of the center conductor as θ1 and a winding angle of the outer-side laterally wound conductor as θ2, the sum of θ1 and θ2 is determined so that the mutual inductance between the inner-side laterally wound conductor and the outer-side laterally wound conductor is 0.SELECTED DRAWING: Figure 1
Patent JP-2023009671-A (JP)
Title: Head-up display and display device
Inventor: KATO TAKAYUKI
IPC: G02F1/13
Filed: 2021-07-07
Abstract: To provide a head-up display, etc., with which it is possible to achieve both the three-dimensionality of a virtual image and the luminance of the virtual image.SOLUTION: A HUD 1 comprises a backlight 50 that emits light, a liquid crystal panel 20 that passes light from the backlight 50 through and projects an image, and an optical member 40 that deflects light having passed through the liquid crystal panel 20. The light emission plane of the backlight 50 intersects at an acute angle θ1 the optical axis of emitted light Lc having passed through the optical member 40. The plate surface of the liquid crystal panel 20 intersects the optical axis of emitted light Lc at an acute angle θ2. The acute angle θ2 is smaller than the acute angle θ1.SELECTED DRAWING: Figure 2
Patent JP-2021176870-A (JP)
Title: 2,5-disubstituted 3-methyl pyrazines and 2,5,6-trisubstituted 3-methyl pyrazines as allosteric shp2 inhibitors
Inventor: ASHUTOSH JOGALEKAR
IPC: C07D451/14
Filed: 2021-07-15
Abstract: To provide: inhibitors of SH2 domain-containing protein tyrosine phosphatase-2 (SHP2); and their use in treatment of disease.SOLUTION: This invention relates to compounds expressed by the following general formula, or pharmaceutically acceptable salts, prodrugs, solvates, hydrates, tautomers, or isomers thereof. In the formula, A is a 5- to 12-membered monocyclic or polycyclic cycloalkyl, heterocycloalkyl, aryl, or heteroaryl; Y1 is -S-, a direct bond or the like; and Y2 is - NH-, -(CH2)m-, -C(O)-, -CH2NH- or the like.SELECTED DRAWING: None
Patent JP-2023013533-A (JP)
Title: Polarizing plate and laminate
Inventor: KONDO HIROKAZU
IPC: B32B27/16
Filed: 2021-07-16
Abstract: To provide a polarizing plate which allows an ultraviolet-curable silicone adhesive composition to be sufficiently cured when bonding and stacking the polarizing plate having a hard coat layer on a surface thereof and a transparent member using the ultraviolet-curable silicone adhesive composition.SOLUTION: A polarizing plate comprising a polarizer and a hard coat layer is provided, the hard coat layer constituting an outermost surface at least on one side of the polarizing plate and having an absorbance of 4.5 or less at a wavelength of 300 nm.SELECTED DRAWING: Figure 1
Patent JP-2023018212-A (JP)
Title: Image forming apparatus
Inventor: KOJIMA SATOYUKI
IPC: G03G15/20
Filed: 2021-07-27
Abstract: To reduce capacity of a power supply device connected with an image forming apparatus.SOLUTION: An image forming apparatus comprises: one or more main heaters 34; one or more sub heaters 35; a fixing unit that is heated by the one or more main heaters 34 and the one or more sub heaters 35 to fix a developer image transferred to a medium to the medium; a temperature detection sensor 32 that detects a temperature of the fixing unit; a main heater on/off circuit 140 that turns on or off energization to the one or more main heaters 34; a sub heater on/off circuit 150 that turns on/off the energization to the one or more second heaters; and a control unit 60 that, when receiving a print instruction, if the temperature detected by the temperature detection sensor 32 is lower than a predetermined temperature, controls the main heater on/off circuit 140 and the sub heater on/off circuit 150 to shift timing to turn on the one or more main heaters 34 and timing to turn on the one or more sub heaters 35 from each other.SELECTED DRAWING: Figure 2
Patent JP-2023018484-A (JP)
Title: printer
Inventor: KODAMA HIROMI
IPC: B41J2/01
Filed: 2021-07-27
Abstract: To provide a printer which can perform drying well while suppressing curling of thin paper and cardboard, and can be down-sized.SOLUTION: A printer comprises: a first ink application part 51 which applies a first ink to a first face of a recording medium; a second ink application part 52 which applies a second ink to a second face of the recording medium; a first drying part 61 which dries the first face of the recording medium onto which the first ink has been discharged; a second drying part 62 which dries the second face of the recording medium onto which the second ink has been discharged; a first cooling part 71 which cools the recording medium dried by the first drying part; and a second cooling part 72 which cools the recording medium dried by the second drying part. The ink has a water content of 62 mass% or more, and contains an organic solvent having a boiling point of 240°C or more and 280°C or less, and the total amount of the organic solvent having the boiling point of 240°C or more and 280°C or less is 3.0 mass% or more and 15.0 mass% or less to the total amount of ink. In a direction from one end side to the other end side of the printer, the first drying part, the second drying part, and the first cooling part are arranged in this order.SELECTED DRAWING: Figure 1
Patent JP-2021185419-A (JP)
Title: Electronic apparatus
Inventor: YAMAZAKI SHUNPEI
IPC: H05B33/02
Filed: 2021-07-28
Abstract: To provide a novel electronic apparatus.SOLUTION: An electronic apparatus 110b includes a flexible display substrate 101 including a transmission type display region 105 and a non-transmission type display region 104. The flexible display substrate is fixed to one or a plurality of housings. A part of the housing is transparent, and the transmission type display region overlaps with this transparent part. The non-transmission type display region 104 overlaps with an opaque member such as a battery or a calculation processing device stored in the housing. By using a display content and a display method differently between the transmission type display region and the non-transmission type display region, various displays are possible. Other embodiments are also claimed.SELECTED DRAWING: Figure 5
Patent JP-2021170399-A (JP)
Title: Signal lamp identification method and apparatus, device, storage medium and program
Inventor: WANG LI
IPC: G06T7/00
Filed: 2021-07-28
Abstract: To provide a signal lamp identification method and apparatus for improving accuracy of a time delay between an actual signal lamp and a simulated signal lamp, a device, a storage medium and a program.SOLUTION: A signal lamp identification method in a smart traffic field, such as road-vehicle cooperation and IoV, includes identifying a plurality of video frames by using a signal lamp identification model to obtain state information on an actual signal lamp and state information on a simulated signal lamp, and determining a time delay between the actual signal lamp and the simulated signal lamp on the basis of the state information on the actual signal lamp and the state information on the simulated signal lamp.SELECTED DRAWING: Figure 1
Patent JP-2023019921-A (JP)
Title: Regulator of fluid pressure motor for drilling
Inventor: Yoshida Ibuki
IPC: E21B44/00
Filed: 2021-07-30
Abstract: To provide a regulator of a fluid pressure motor for drilling capable of reducing an excessive rotation of the fluid pressure motor caused by releasing a twist of a drilling shaft.SOLUTION: A regulator 2 comprises a servo piston 4, a first switching valve 5 and a second switching valve 7. The servo piston 4 includes a small diameter part 41 and a large diameter part 42. An annular surface of the large diameter part 42 faces a first pressure receiving chamber 4a and an end surface of the large diameter part 42 faces a second pressure receiving chamber 4b. An input passage 3 to which an inlet pressure of a fluid pressure motor 9 is supplied and a tank passage 5a are connected to the first switching valve 5, which is connected to the second pressure receiving chamber 4b by a pressure adjustment passage 6. The second switching valve 7 is interposed between a first flow passage 61 and a second flow passage 62 of the pressure adjustment passage 6 and a bypass 75 branching from the input passage 3 is connected to the second switching valve 7. The second switching valve 7 makes the first flow passage 61 in communication with the second flow passage 62 or makes the bypass 75 in communication with the second flow passage 62.SELECTED DRAWING: Figure 1
Patent JP-2023019927-A (JP)
Title: Vehicle body structure supporting hydrogen piping for hydrogen engine
Inventor: ITO NAOAKI
IPC: B60K15/01
Filed: 2021-07-30
Abstract: To curb vibration of hydrogen piping and to enable a degree of freedom in selecting installation positions of component members of a hydrogen engine system to be increased in a vehicle body structure supporting the hydrogen piping for a hydrogen engine.SOLUTION: A vehicle body structure 20 supporting hydrogen piping for a hydrogen engine is to support the hydrogen piping 21 and 22 supplying hydrogen in a hydrogen tank 16 to the hydrogen engine 14. The vehicle body structure 20 comprises a holding member 30 which holds the hydrogen piping 21 and 22 and is supported by a vehicle body 70 and a plurality of antivibration rubber 51 and 52 installed at a plurality of fixing locations on the holding member 30 and the vehicle body 70. The plurality of antivibration rubber 51 and 52 has spring coefficients different from each other.SELECTED DRAWING: Figure 2
Patent JP-2023019975-A (JP)
Title: game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2021-07-30
Abstract: To provide a game machine capable of suppressing the decline of amusement in a game.SOLUTION: A game machine includes a display device capable of displaying an image, performance control means capable of controlling display related to a performance executed on the display device, and operation means capable of changing between a first state and a second state according to an operation. The performance control means can display a specific mode on the display device on the basis of the fact that the operation means has changed from the first state to the second state, ends the display of the specific mode after a certain period of time has elapsed when the operation means is changed to be in the second state continuously even after the specific mode is displayed, and ends the display of the specific mode after a certain period of time has elapsed since the last change to the second state when the operation means is intermittently changed to be in the second state from the first state after the specific mode is displayed. The specific mode is not displayed when the result of a lottery is a win.SELECTED DRAWING: Figure 129
Patent JP-2023020073-A (JP)
Title: barrier container
Inventor: YAMAMOTO MANABU
IPC: B65D51/22
Filed: 2021-07-30
Abstract: To provide a barrier container including a laminated body in which a gas barrier layer including a gas barrier resin is molded as an inner layer to a base layer including a base resin by a conventional container body and a cap body being integrated as the laminated body.SOLUTION: A barrier container A includes: a laminated body B having a dispensing part 1; a cap C attached to a pouring part 1 of the laminated body B in a freely openable and closable manner; and a bottom seal F sealing a bottom part 6 of the laminated body B. The laminated body B includes: a pouring port 2 opened in the pouring part 1; and a removal part 14 connected to an inner circumference of the pouring port 2 via a thin-walled weakening part 13 that is capable of being ruptured. The laminated body B is co-injection molded from a gate G provided in the removal part 14 so that a gas barrier layer D including a gas barrier resin becomes an inner layer to a base layer including a base resin.SELECTED DRAWING: Figure 1
Patent JP-2023022754-A (JP)
Title: Method for producing positive electrode active material for nonaqueous electrolyte secondary battery, positive electrode active material for nonaqueous electrolyte secondary battery, positive electrode for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery
Inventor: AJIRI MASAFUMI
IPC: H01M4/58
Filed: 2021-08-03
Abstract: To provide a technique for synthesizing positive electrode active material microcrystalline particles that contain a large amount of nickel, in a reaction field of a supercritical, subcritical, or gas-phase aqueous solvent.SOLUTION: A method according to the present invention includes a microcrystallization step for obtaining microcrystalline particles of a lithium transition metal composite oxide and/or a lithium transition metal polyanion-based compound in a reaction field of a supercritical, subcritical, or gas-phase aqueous solvent. Materials used in the microcrystallization step include lithium and transition metals. The transition metals include at least nickel and cobalt. The nickel is contained in an amount of 50 mol% or more with respect to 100 mol% of the transition metals. The reaction field is preferably a reaction field of a rapid temperature-rising flow system for the supercritical or subcritical aqueous solvent. The microcrystallization step preferably includes a synthesizing step in which constituent chemical elements that constitute microcrystalline particles are contained at a proportion different from a stoichiometrical proportion, and a continuous reactor is used in a reaction field having a pH of 8 or more.SELECTED DRAWING: Figure 5
Patent JP-2023023337-A (JP)
Title: Foldable bonfire stand
Inventor: SHIRAISHI NORIHIRO
IPC: F24C1/16
Filed: 2021-08-05
Abstract: To provide a foldable bonfire stand that is excellent in portability, facilitated in assembling and has sufficient strength to be used outdoors.SOLUTION: A foldable bonfire stand 1 includes: a bottom part 5 formed such that two bottom plate members 2, 3 are connected so as to be rotatable about one edges of both members as an axis line 4; and side wall parts 6, 7 including an erecting mechanism that erects with rotating deployment of the bottom plate members in a side edge of the bottom part intersecting the axis line, thereby easily assembling or storing a hearth part 8.SELECTED DRAWING: Figure 1
Patent JP-2023028467-A (JP)
Title: Processing method for rock including heavy metal or the like
Inventor: ISHIGAMI DAISUKE
IPC: B09C1/00
Filed: 2021-08-19
Abstract: To provide a processing method for rock including heavy metals or the like capable of restraining dispersion of heavy metals or the like into atmosphere without needing re-blending coarse and fine grain rocks once separated.SOLUTION: A processing method for rocks including heavy metals or the like comprises classifying the rock into coarse grain rock and fine grain one, blending the fine grain rock with an insolubilization material and filling that material-including fine grain rock and the coarse grain rock so as to alternately layer. Since the material does not predetermine that the rock or the above material is totally uniform, the filling work, for example, and new generation of the heavy metals-including rock can be performed in parallel and further, the rock derived from other places can be received.SELECTED DRAWING: Figure 1