baber/WOPTO huggingface dataset:
Patent JP-2022042894-A (JP)
Title: Pixel circuit and manufacturing method for the same
Inventor: TSUJI HIROSHI
IPC: H01L21/336
Filed: 2020-09-03
Abstract: To provide a pixel circuit with a high opening ratio and less display unevenness of a display, and a manufacturing method for the same.SOLUTION: A pixel circuit includes a gate electrode, a gate insulating film, an oxide semiconductor thin film, an etching stopper layer, an electrode, and a protection film in this order on a substrate. In the oxide semiconductor thin film, a region that does not overlap with the electrode in a plan view is a low-resistance region whose resistivity is lower than that in a region overlapping with the electrode. The low-resistance region is used as a drain region or a source region. The region of the oxide semiconductor thin film that overlaps with the electrode is used as a channel region. The electrode is used as the source electrode or the drain electrode. A plurality of such thin film transistors is provided. One of the thin film transistors is used as the thin film transistor for driving. The other thin film transistors are used the thin film transistors for controlling S value by short-circuiting the gate electrodes and the drains. The thin film transistor for driving and the thin film transistors for controlling S value are connected in series to a light-emitting element.SELECTED DRAWING: Figure 3
Patent JP-2022045751-A (JP)
Title: Engine fuel reforming system
Inventor: NAKAMOTO YOSHIHISA
IPC: F02D45/00
Filed: 2020-09-09
Abstract: To combust and remove deposits in the interior of a reforming catalyst while ensuring good fuel efficiency.SOLUTION: A fuel reforming system includes an EGR valve 31 provided in an EGR passage 30 openably/closably, a reforming injector 32 capable of injecting fuel into the EGR passage 30, a reforming catalyst 41 provided at a position closer to the intake side in the EGR passage 30 than the reforming injector 32, and an exhaust turbine 25 that includes an impeller 27 provided in an exhaust passage 20 and a motor generator 28 coupled to the impeller 27. When clogging occurs in the reforming catalyst 41, catalyst regeneration control is executed to open the EGR valve 31 and make the motor generator 28 operate as a motor.SELECTED DRAWING: Figure 14
Patent JP-2021125213-A (JP)
Title: Information processor, information processing method, and information processing program
Inventor: TOMA HIDEKI
IPC: G06F30/12
Filed: 2020-09-15
Abstract: To easily specify a region to be combined in a surface in which plural regions can be disposed.SOLUTION: An information processor (for example, an information processor 10) includes: first means (for example, an arrangement part 620) for specifying plural regions in which an arrangement angle relative to a reference direction is analogous on a surface in which plural areas each including a character string comprising at least one character can be disposed; and second means (for example, a determination part 630) for specifying at least two regions by using both determination results of a lengthwise condition regarding a degree of deviation in a lengthwise direction of a region from among the regions specified by the first means, and a predetermined condition used for necessity determination of a combination.SELECTED DRAWING: Figure 6
Patent JP-2022049800-A (JP)
Title: Learning support system and learning support method
Inventor: YAMADA KOJI
IPC: G09B7/02
Filed: 2020-09-17
Abstract: To enable proper guidance even in a correspondence course.SOLUTION: An information provision section 11 provides a leaner terminal 2 with learning support information for supporting prescribed leaning. An acquisition section 12 acquires a lecture starting date when a learner starts the use of the learning support information, an available learning time of the learner, and a use content of the learner to the learning support information. A management section 13 determines a learning plan for the learner based on the lecture starting date and the available learning time, and gives guidance about the learning of the learner based on the learning plan and the use content.SELECTED DRAWING: Figure 1
Patent JP-2022049844-A (JP)
Title: Neck support tool
Inventor: NEHASHI TOYOMITSU
IPC: A61F5/02
Filed: 2020-09-17
Abstract: To provide a neck support tool capable of restoring cervical vertebra in a state where a user places his/her neck on the tool in a supine posture.SOLUTION: A neck support tool 1 includes a support tool body 10 having a symmetrical shape. A pair of right and left elastic leg parts 20 each of which has a bending shape by downward projection are formed to be projected downward in a lower part of the tool. A pair of right and left elastic neck support parts 30 each of which has a bending shape by upward projection are formed to be projected upward on a rear side of an upper part of the tool. A back support part 40 whose height of upper ends is lower than that of the elastic neck support parts 30 are formed on a front side of the upper part. A rear end part of the support tool body 10 has a bending shape by recession on a center side. When the tool is used, a space is formed between a groove bottom of an upper side center recession groove part 31 and a user.SELECTED DRAWING: Figure 1
Patent JP-2022052490-A (JP)
Title: Temperature detection device
Inventor: NAKAMURA TAKASHI
IPC: G01K7/01
Filed: 2020-09-23
Abstract: To properly detect the temperature about a semiconductor element included in a power converter with a relatively small circuit scale.SOLUTION: A temperature detection device includes one or more temperature detection elements 31 provided in accordance with a semiconductor element, a comparator 5132, a processing device 52 that is electrically connected to an output terminal of the comparator and generates a binary pulse signal with a variable duty, a first electric circuit part 512 that inputs the voltage according to both end voltage of the one or more temperature detection elements to a first input terminal of the comparator, and a second electric circuit part 5131 that inputs the voltage according to the duty of the pulse signal to a second input terminal of the comparator.SELECTED DRAWING: Figure 5
Patent JP-2022054610-A (JP)
Title: Reducer supply device
Inventor: NATSUME KOJI
IPC: F01N3/24
Filed: 2020-09-28
Abstract: To provide a reducer supply device suppressed in corrosion by a reducer.SOLUTION: A reducer supply device 7 in which a reducer for reduction treatment of an exhaust gas discharged from an internal combustion engine 1 to an exhaust pipe 2 is guided through a supply pipe 14 to supply the reducer into the exhaust pipe 2 from a reducer supply port 14a of the supply pipe 14, includes: a substitution fluid supply unit 9 connected to the supply pipe 14 for supplying a substitution fluid having reactivity lower than that of the reducer to the supply pipe 14; a supply control unit 12 controlling the substituent fluid supply unit 9 so that the substituent fluid is supplied to the supply pipe 14 and the reducer is discharged from the supply pipe 14 to the exhaust pipe 2, in a case when drive of the internal combustion engine 1 is stopped; and an upstream-side selective reduction-type catalyst 10 disposed at an upstream side of the reducer supply port 14a in the exhaust pipe 2 to store the reducer discharged from the supply pipe 14 to the exhaust pipe 2 by the substituent fluid supply unit 9.SELECTED DRAWING: Figure 1
Patent JP-2021054711-A (JP)
Title: Iron-based oxide magnetic powder and method for producing the same
Inventor: OGOSHI SHINICHI
IPC: B82Y25/00
Filed: 2020-09-28
Abstract: To provide an iron-based oxide magnetic powder suitable for use in magnetic recording media in which the contents of fine particles and coarse particles are sufficiently reduced and the particle shape is close to a true sphere.SOLUTION: A method for producing an iron-based oxide magnetic powder, comprising: a step in which (i) a raw material solution that contains a) trivalent iron ions or b) trivalent iron ions and metal element ions partially replacing Fe-sites, (ii) and an alkaline solution for neutralizing the raw material solution, are added to a reaction system to adjust the pH of the reaction system to 1.0-3.0; a step in which a hydroxycarboxylic acid is added to the obtained reaction solution and then the pH of the reaction system is neutralized to 7.0-10.0; and a step in which the resulting precipitate of iron oxyhydroxide containing substituted metal elements is coated with a silicon oxide and then heated to form particles of ε-iron oxide in which Fe sites are partially replaced with other metal elements; and a step in which the slurry containing the particles is classified.SELECTED DRAWING: Figure 2
Patent JP-2022056029-A (JP)
Title: Resin composition and molding
Inventor: KOEDA KIYOKA
IPC: C08K5/521
Filed: 2020-09-29
Abstract: To provide a resin composition which can extremely enhance flame retardance of an obtained molding, and can enhance impact resistance.SOLUTION: A resin composition contains an aromatic polycarbonate resin, a sulfone resin having a structure represented by the following formula (1), an inorganic filler, a phosphorus-containing compound, and a silicon-containing compound or silicon-containing particles, in which a content of the inorganic filler is 20 pts.wt. or more and 30 pts.wt. or less with respect to 100 pts.wt. of the total of a content of the aromatic polycarbonate resin and a content of the sulfone resin, a content of the phosphorus-containing compound is 8 pts.wt. or more and 20 pts.wt. or less, and a weight ratio of the content of the inorganic filler to the content of the phosphorous-containing compound is 1.3 or more and 2.4 or less.SELECTED DRAWING: None
Patent JP-2022056786-A (JP)
Title: Game machine
Inventor: ISHIHARA TAKAHIRO
IPC: A63F5/04
Filed: 2020-09-30
Abstract: To provide new game specifications using a pseudo game.SOLUTION: A game machine includes: set value setting means capable of setting one of a plurality of set values different in advantage degree; game control means for executing a game determining a game result by a symbol combination displayed when reels where a plurality of symbols are arranged vary and stop; pseudo game execution means for executing a pseudo game where reels vary and temporarily stop while progression of a game is delayed; and suggestion means capable of suggesting a set value on the basis of an operation result of a stop switch for temporarily stopping the reels in the pseudo game.SELECTED DRAWING: Figure 11
Patent JP-2021011429-A (JP)
Title: Structure panel having improved fixing strength
Inventor: LAURA BROOKS
IPC: C04B14/42
Filed: 2020-10-14
Abstract: To provide an improved panel which has fixing means and can support an object to be fixed and does not need time-consuming installation processing.SOLUTION: A panel is produced from a gypsum product which includes a first polymer additive and a second polymer additive, wherein the first polymer additive is a synthetic polymer and the second polymer additive is starch.SELECTED DRAWING: None
Patent JP-2022064427-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-10-14
Abstract: To provide a game machine capable of more suitably showing a series of performances to be executed.SOLUTION: A game machine includes an introduction part until winning/losing regarding whether control is performed to an advantageous state is reported, and an epilogue part to be executed when control is performed to an advantageous state after notification of winning/losing, a specific scene for outputting a speech sound uttered by a character and an operation sound corresponding to operation of the character is available in the introduction part, and a speech sound uttered by a character is more largely outputted than operation sound corresponding to operation of the character in the specific scene.SELECTED DRAWING: Figure 165
Patent JP-2021006589-A (JP)
Title: Antimicrobial member
Inventor: YOKOTA TERUAKI
IPC: A01P1/00
Filed: 2020-10-21
Abstract: To provide an antimicrobial member which dispenses with expensive synthetic equipment, and simply exhibits antimicrobial performance such as antiviral properties having high reliability to a constructed installed product by on-site construction.SOLUTION: An antimicrobial member has a binder cured product containing an antimicrobial component stuck and formed on a surface of a base material, in which glossiness according to JIS Z 8741 of the surface of the base material containing the binder cured product is 45% or more and less than 100%.SELECTED DRAWING: Figure 1
Patent JP-2022069730-A (JP)
Title: On-vehicle system and on-vehicle unit
Inventor: SEKI ATSUSHI
IPC: B60L15/40
Filed: 2020-10-26
Abstract: To increase reliability of detection by a ground unit.SOLUTION: An on-vehicle unit 20 has a transmission antenna 22 which is a loop coil having a figure of eight having two loop parts at front and back positions in a vehicle travel direction, and a receiving antenna 24 which is a loop coil having a rectangular shape. The transmission antenna 22 and the receiving antenna 24 are located at positions overlapping each other in plan view, with a wire intersection part 23 of the loop coil having a figure of eight and a center 25 of the receiving antenna 24 being shifted from each other. An on-vehicle device analyzes a received signal of the receiving antenna 24 to determine whether a time series variation of an amplitude (resonance frequency amplitude) corresponding to a resonance frequency satisfies predetermined amplitude changing conditions, and to determine whether a time series variation of a phase (resonance frequency phase) corresponding to the resonance frequency satisfies predetermined phase changing conditions, thereby detecting a ground unit 50.SELECTED DRAWING: Figure 2
Patent JP-2022070034-A (JP)
Title: Method for manufacturing support substrate for laminated wafer, and support substrate for laminated wafer
Inventor: NONAKA NAOYA
IPC: H01L21/02
Filed: 2020-10-26
Abstract: To prevent a void defect in a lamination step.SOLUTION: There is provided a method for manufacturing a support substrate for a laminated wafer obtained by laminating a substrate for an active layer and a support substrate with an insulating film interposed therebetween, and the method for manufacturing a support substrate for a laminated wafer includes: a support substrate main body preparation step S21 of preparing a support substrate main body composed of a silicon single crystal wafer; an oxide film forming step S22 of forming an oxide film on the support substrate main body; a polycrystalline silicon layer deposition step S23 of depositing a polycrystalline silicon layer on the oxide film; a protective oxide film forming step S24 of forming a protective oxide film on a surface of the polycrystalline silicon layer; and a polishing step S25 of polishing to remove the protective oxide film and polishing the polycrystalline silicon layer.SELECTED DRAWING: Figure 1
Patent JP-2021028329-A (JP)
Title: Methods for decreasing immunogenicity of proteins and peptides
Inventor: PARK SOUN HEE
IPC: A61P3/06
Filed: 2020-10-26
Abstract: To provide methods for reducing immunogenicity of physiologically active proteins or peptides.SOLUTION: The invention relates to a method and use thereof for increasing the half-life in blood and decreasing immunogenicity of a protein or peptide by site-specific binding of a carrier to the protein or peptide. The conjugate of a physiologically active protein or peptide of the invention has significantly lowered immunogenicity in the human body thus resulting in low antibody production rate against the protein or peptide. Therefore, the present conjugate has an advantage that the reduction of clinical effects of the physiologically active protein or peptide is small, and it can be effectively used in the development of long-acting formulations having a high safety against the immune response.SELECTED DRAWING: Figure 1
Patent JP-2021015628-A (JP)
Title: Electronic book providing server
Inventor: TAKAHASHI HIROYUKI
IPC: G06F3/0485
Filed: 2020-10-29
Abstract: To provide users with evaluation results of other users for electronic books in a form that is easy to see.SOLUTION: An electronic book providing server transmits, to a first terminal, an electronic book containing book data exceeding the size of a screen of the first terminal and displays, on the screen of the first terminal, evaluation results by a second terminal made for a first area, which is a part of the book data, based on a positional relationship between the area displayed on the screen of the first terminal and the first area, using an image reflecting the evaluation results.SELECTED DRAWING: Figure 4
Patent JP-2022073230-A (JP)
Title: Gas throttle structure for static pressure gas bearing and static pressure gas bearing
Inventor: ITO AKIHIKO
IPC: F16C32/06
Filed: 2020-10-30
Abstract: To provide a gas throttle structure for a static pressure gas bearing which can easily adjust ventilation performance while performing plane air supply into a bearing clearance, and the static pressure gas bearing.SOLUTION: A large number of gas throttle layers 124a which are laminated toward a downstream side from an upstream side of a tubular gas flow passage are constituted of pipe wall portions 124a1 which form the tubular gas flow passage, and rib portions 124a2 which are integrally formed while being bridged over inner wall faces of the pipe wall portions 124a1, the rib portions 124a2 of the gas throttle layers 124a divide and block flow passage cross sections of the pipe wall portions 124a1 of the gas throttle layers 124a in parallel at prescribed rib arrangement intervals, the gas throttle layers 124a are mutually integrated with one another at the pipe wall portions 124a1 and the rib portions 124a2 which adjoin each other along the tubular gas flow passage, and the rib portions 124a2 of the adjacent gas throttle layers 124a are arranged between the adjacent gas throttle layers 124a in different bridge directions.SELECTED DRAWING: Figure 6
Patent JP-2022076292-A (JP)
Title: Elastic multilayer circuit board, elastic display using the same, wearable device or biological sensor, display device and method of manufacturing elastic multilayer circuit board
Inventor: HORIMOTO AKIHIRO
IPC: H05K1/03
Filed: 2020-11-09
Abstract: To provide an elastic multilayer circuit board which is excellent in the elastic electrical property.SOLUTION: An elastic multilayer circuit board of the present invention comprises a multilayer wiring structure including: a board; a plurality of pieces of lower wiring provided on the board; a lower insulating layer provided on the lower wiring; a plurality of pieces of upper wiring provided on the lower insulating layer; and an upper insulating layer provided on the upper wiring. Each of the board, lower wiring, lower insulating layer, upper wiring and upper insulating layer includes a thermosetting elastomer. The multilayer wiring structure includes an intersection structure in which the first lower wiring and the first upper wiring intersect each other when viewed in the vertical direction with respect to the one surface of the board, and a connection structure in which the first lower wiring and the first upper wiring can be electrically connected to each other.SELECTED DRAWING: Figure 1
Patent JP-2022076808-A (JP)
Title: Production method of dendritic cell vaccine
Inventor: SHIRAKAWA TOSHIRO
IPC: A61K47/30
Filed: 2020-11-10
Abstract: To provide a production method of a dendritic cell vaccine which improves intake of an antigen into dendritic cells.SOLUTION: The production method of a dendritic cell vaccine comprises mixing dendritic cells, a polymer compound having in a side chain a group represented by the general formula (1) in the figure, and an antigen. (In the formula, X1 represents a residue obtained by removing a terminal amino group and a terminal carboxyl group from a cell-penetrating peptide; and X2 represents a hydroxy group, an amino group, a C1-4 alkoxyl group, or a benzyloxy group.)SELECTED DRAWING: None
Patent JP-2021088759-A (JP)
Title: Beneficiation method
Inventor: HIRASHIMA TAKESHI
IPC: C22B15/00
Filed: 2020-11-11
Abstract: To provide a beneficiation method capable of efficiently separating copper minerals and molybdenum minerals.SOLUTION: A beneficiation method includes: a conditioning step of adding a disulfite to a mineral slurry containing copper minerals and molybdenum minerals; and a flotation step of performing flotation using the mineral slurry after the conditioning step. Through selectively enhancing a hydrophilic property of the copper minerals by the disulfite, hydrophilic properties of the copper minerals and the molybdenum minerals can be differentiated. Accordingly, it becomes possible to selectively float the molybdenum minerals and to efficiently separate the copper minerals and molybdenum minerals.SELECTED DRAWING: Figure 1
Patent JP-2022079006-A (JP)
Title: Ac voltage source approach detection electroscope
Inventor: OURA YOJI
IPC: G01R19/155
Filed: 2020-11-14
Abstract: To provide an approach detection electroscope for an AC voltage source, capable of calling attention that a voltage source is nearby only by being mounted on a body of an operator regardless of the consciousness of the operator.SOLUTION: Disclosed is an electroscope method for detecting approach of an AC voltage source which includes the steps of: measuring a voltage induced in a human body H by the approach of an AC voltage source at a first electrode 1 of a detection circuit; measuring the voltage to the ground G by a second electrode 2 of the same circuit; capturing a current flowing owing to the potential difference between the first electrode 1 and the second electrode 2 by the detection circuit 4; and displaying and warning the output derived from the detection circuit 4 when a human body H insulated from the ground G approaches the AC voltage source.SELECTED DRAWING: Figure 3
Patent JP-2022079316-A (JP)
Title: Independent power supply device
Inventor: HIRAI TAKASHI
IPC: H02J7/00
Filed: 2020-11-16
Abstract: To provide an independent power supply device that can be charged from a mobile power supply and can prevent excessive power extraction.SOLUTION: An independent power supply device has: a private power generation facility 2 that comprises a photovoltaic power generation device 2a and a wind power generation device 2b; an accumulator battery 3 to be charged with a generated power by the private power generation facility 2; a DC/AC inverter 7 that converts an output of the accumulator battery 3 into an AC power; a charge and discharge controller 4 that controls charge and discharge of the accumulator battery 3; and a charging connector 5 for extracting power from an electric vehicle (EV) 8 to charge the accumulator battery 3. The charge and discharge controller 4, when the charging connector 5 is connected with the EV 8, starts extraction of power and communicates with the EV 8 via the charging connector 5 to acquire information on remaining storage power, and when the remaining storage power becomes a specified value, terminates the extraction.SELECTED DRAWING: Figure 1