baber/WOPTO huggingface dataset:
Patent JP-2023101250-A (JP)
Title: Sonar device, method, and program
Inventor: EMURA MASASHI
IPC: G01S7/526
Filed: 2022-01-07
Abstract: To acquire normal sonar output by suppressing influence of a structure or the like other than a transducer.SOLUTION: A sonar device includes: a transducer array in which a plurality of transducers having sensitivity over an entire circumference are arranged in an annular shape, a single directivity generation processing unit that individually performs, for each transducer, single directivity generation processing capable of directing a null in an arbitrary direction with respect to a reception signal in each transducer of the transducer array; and a reception processor including a phasing processing unit that performs phasing processing on the signal individually subjected to the single directivity generation processing.SELECTED DRAWING: Figure 1
Patent JP-2023102082-A (JP)
Title: search device
Inventor: KATAYAMA HIROKI
IPC: G06F16/9032
Filed: 2022-01-11
Abstract: To provide a search device, a search method, and a program.SOLUTION: A search device 300 acquires a search key on the basis of a previous search result. The search device 300 includes: a linking search unit 321 which accepts a user's operation on an operation input unit, an input from an external device, or the like to acquire information indicating a return key indicating an item as a search object and a database as a search destination in a search using the search key, or the like and uses various accepted information to search the database as the search destination; and an output unit 322 which outputs a result of the search made by the linking search unit in a state where the results of a series of searches are linked.SELECTED DRAWING: Figure 14
Patent JP-2022117943-A (JP)
Title: Crystal and light source device
Inventor: KAKUDO MOEKO
IPC: C09K11/08
Filed: 2022-01-13
Abstract: To provide a crystal having high internal quantum yield.SOLUTION: In a crystal, a fluorescence-expressing phase, which expresses fluorescence properties, is observed like a lamella structure in a cross-sectional view of a predetermined range. The fluorescence-expressing phase has a wide lamella phase, the lamella width of which is equal to or greater than a specific lamella width, and a narrow lamella phase, the lamella width of which is equal to or smaller than (1/2) of the specific lamella width. In the cross-sectional view, a mixed region is observed in which at least two narrow lamella phases and at least one wide lamella phase are mixed close to each other.SELECTED DRAWING: Figure 2
Patent JP-2022113134-A (JP)
Title: stroller
Inventor: FANG LIWU
IPC: B62B7/08
Filed: 2022-01-17
Abstract: To provide a stroller capable of preventing a wheel from deflection when being folded.SOLUTION: A stroller includes a rear leg, a restraining member, a front leg, a wheel base and a wheel. The restraining member is disposed on the rear leg. The front leg is capable of being folded with respect to the rear leg. The wheel base is pivotally connected to the front leg. The wheel is pivotally connected to the wheel base. When the front leg is folded with respect to the rear leg, the restraining member restrains the wheel from rotating, so as to prevent the wheel from deflection. Accordingly, the folded stroller can stand stably and will not topple.SELECTED DRAWING: Figure 2
Patent JP-2023105839-A (JP)
Title: electrolysis system
Inventor: MAKI MISATO
IPC: C25B9/00
Filed: 2022-01-20
Abstract: To provide a system in which carbon dioxide can be electrolyzed without carrying out dehydration treatment.SOLUTION: An electrolysis system (10) includes: an absorber (12) for absorbing carbon dioxide into a lithium composite oxide; a release device (14) for heating the lithium composite oxide in which the carbon dioxide is absorbed to release the carbon dioxide from the lithium composite oxide; a solid oxide type electrolysis stack (18) that electrolyzes the carbon dioxide released by the release device (14); and a transfer mechanism (50) for transferring the lithium composite oxide in which the carbon dioxide is absorbed by the absorber (12) to the release device (14).SELECTED DRAWING: Figure 1
Patent JP-2023108423-A (JP)
Title: Laminate and manufacturing method of laminate
Inventor: MORITA TAKAAKI
IPC: B32B5/18
Filed: 2022-01-25
Abstract: To provide a laminate in which at least one porous layer and at least one other layer are laminated, the laminate having good adhesion between the porous layer and the other layer, and a manufacturing method of the laminate.SOLUTION: In a laminate comprising at least one porous layer and at least one other layer, the porous layer is a layer with a communication hole including a structure of spherical or approximately spherical holes communicating with each other, and the other layer is a permeation layer in which a portion in its thickness direction permeates the porous layer.SELECTED DRAWING: None
Patent JP-2023110358-A (JP)
Title: Voice formation system and terminal device
Inventor: WASADA MITSUTAKA
IPC: H04N21/439
Filed: 2022-01-28
Abstract: To provide a voice formation system and a terminal device that can provide a sense of presence and a sense of unity at an event venue according to the user's preference even in a remote location.SOLUTION: A voice formation system 10 according to the present invention includes an acquisition unit 502-U that acquires sound data collected by a plurality of sound collection units 201 provided at different positions in an event venue, a storage unit 505-U that stores user preference information, and a collation unit 503-U that compares the audio data obtained from the acquisition unit 502-U with the preference information stored in the storage unit 505-U to form audio data corresponding to the preference information.SELECTED DRAWING: Figure 2
Patent JP-2023097300-A (JP)
Title: Method for producing quickly cookable rice
Inventor: ASANO MASASHIGE
IPC: A23L7/10
Filed: 2022-02-04
Abstract: To provide a method for producing quickly cookable rice which has good taste and enables distribution at an ordinary temperature.SOLUTION: A method for producing quickly cookable rice includes: a rice washing step (S2) of washing milled rice; an immersion step (S3) of immersing the washed milled rice in immersion water; a take-out step (S4) of taking out the immersed milled rice from the immersion water; a draining step (S5) of draining the milled rice; a heating step (S6) of heating the milled rice, and pregelatinizing at least a part of rice starch in the milled rice; a cooling step (S7) of cooling the milled rice; an aging step (S8) of maturing and aging the cooled milled rice; a loosening step (S9) of loosening the aged milled rice, and making the milled rice to single grains; a drying step (S10) of drying the milled rice, and setting a value of moisture activity of the milled rice at less than 0.94; and a sealing step (S11) of measuring the milled rice and filling the inside of a container with the milled rice, and sealing the milled rice together with a deoxidant. The drying step may be omitted, and a moisture absorbent may be sealed in the container in the sealing step.SELECTED DRAWING: Figure 1
Patent JP-2023114474-A (JP)
Title: Joining method, paste to be used for the same and joined body
Inventor: MAEDA TOMOHIRO
IPC: B23K26/342
Filed: 2022-02-05
Abstract: To provide a technique that can join two base materials in an appropriate state.SOLUTION: A joining method, which joins a second base material, which is heated to soften or melt, to a first base material constituted of metal, comprises at least: a step of preparing a paste in which metal powder including carbon and nickel, a binder and a solvent are mixed with one another; a step of applying the paste on a surface of the first base material; a step of forming a joined layer, which has a fine uneven structure and is smaller in a thickness than the paste, on the surface of the first base material, by irradiating the applied paste with a laser beam; and a step of making a portion of the second base material penetrate into the uneven structure of the joined layer, by laminating the second base material on the joined layer and heating/pressing the second base material or by casting the second base material.SELECTED DRAWING: Figure 2
Patent JP-2022124468-A (JP)
Title: Evaluating method for communication port of hollow particles and evaluating method for hollow particles
Inventor: OKADA JIRO
IPC: G01N15/00
Filed: 2022-02-07
Abstract: To provide a method for easily evaluating a communication opening in hollow particles.SOLUTION: An evaluating method of a communication opening connecting an extra-particle region and a hollow region in a shell of hollow particles formed by connecting a plurality of primary particles includes an evaluation step of evaluating at least one of the number and size of a communication opening with an intra-shell pore region communicating with the extra-particle region and communicating with the hollow region as a communication port in the extra-particle region, the inner-shell pore region, and the hollow region, which are obtained by binarizing an observation image showing the hollow region and the shell which is the particle portion of the hollow particle, and there is also provided a related technology.SELECTED DRAWING: Figure 4
Patent JP-2023114568-A (JP)
Title: Image processing apparatus, image processing method, and program
Inventor: MURAKADO SHUKI
IPC: G06T7/00
Filed: 2022-02-07
Abstract: To improve the accuracy of detecting a traffic light through image recognition.SOLUTION: An image processing apparatus mounted on a vehicle includes a control unit. The control unit determines, on the basis of an aspect ratio of a rectangular region detected as a traffic light through image recognition on a camera image, whether the rectangular region is a detection region for the traffic light with three lights, at least.SELECTED DRAWING: Figure 6
Patent JP-2023082641-A (JP)
Title: Advertisement evaluation system, advertisement evaluation method, and program
Inventor: HIMUKASHI YASUHIRO
IPC: G06Q30/0242
Filed: 2022-02-07
Abstract: To evaluate an advertisement.SOLUTION: An advertisement evaluation system includes: an e-mail acquisition unit which acquires e-mail addressed to a user; a transaction data extraction unit which analyzes the e-mail to extract transaction data including means of transportation and a boarding date of the means of transportation, or a commodity purchased; a transaction data storage unit which stores the transaction data in association with the user; an advertising information acquisition unit which acquires advertising information including an advertising date of an advertisement placed on the means of transportation; a user specifying unit which specifies a user corresponding to the transaction data including a boarding date that is coincident with the advertising date from the transaction data storage unit; and an advertisement evaluation unit which evaluates an effect of the advertisement depending on whether a target commodity of the advertisement is included in the transaction data corresponding to the specified user.SELECTED DRAWING: Figure 1
Patent JP-2023118218-A (JP)
Title: Guide member of work vehicle and work vehicle
Inventor: FUJIMOTO KAZUTAKA
IPC: G05G1/04
Filed: 2022-02-15
Abstract: To provide a guide member for a work vehicle that can appropriately guide an operating tool.SOLUTION: A guide member of a work vehicle has: a guide hole 41 that guides a PTO lever 20 to be able to swing in multiple directions; and a regulation part 42 that defines a plurality of first guide holes 41a for guiding the PTO lever 20 in a first direction in the guide hole 41 by protruding toward the inside of the guide hole 41, and a second guide hole 41b that guides the PTO lever 20 in a second direction different from the first direction. An end surface facing the first guide holes 41a of the regulation part 42 includes a first end surface 42a formed to extend in the first direction and a second end surface 42b forming an angular edge portion between itself and the first end surface 42a and extending from the first end surface 42a toward the inside of the first guide hole 41a.SELECTED DRAWING: Figure 8
Patent JP-2023119979-A (JP)
Title: game machine
Inventor: KIKUCHI NAOTO
IPC: A63F7/02
Filed: 2022-02-17
Abstract: To provide a game machine capable of effectively setting information regarding clearing ranges of a game area and an area outside a region regarding a clearing process of a RAM.SOLUTION: A clearing range is determined for a game area of a RAM according to a situation when a game machine is started, and then a clearing range of an area outside a region of the RAM is specified by using a low-order address of a leading address of the determined clearing range.SELECTED DRAWING: Figure 116
Patent JP-2022127627-A (JP)
Title: Forming system and method for forming elongate charge of composite material
Inventor: JOHN DEMPSEY MORRIS
IPC: B64C1/00
Filed: 2022-02-21
Abstract: To provide a forming system and method for forming an elongate charge of a composite material.SOLUTION: A forming system 10 includes an elongate forming tool 20 having an elongate forming surface 22 with a forming surface shape that corresponds to a predetermined material shape for an elongate charge 90 of a composite material. A forming system also includes an elongate end effector 100, which is configured to apply a tension to the elongate charge of the composite material on between both edges of the forming surface. The elongate end effector includes an elongate vacuum distribution manifold 118, a porous elongate vacuum region 142, and an elongate friction surface 172. A method includes a method of applying a tension to the elongate charge of the composite material on between both edges of an elongate forming surface of an elongate forming tool by utilizing the elongate end effector.SELECTED DRAWING: Figure 2
Patent JP-2023122432-A (JP)
Title: engine control system
Inventor: YAMANAKA KOHEI
IPC: F02D29/02
Filed: 2022-02-22
Abstract: To highly accurately predict whether or not an engine is stopped in a valve overlapping state.SOLUTION: An engine control system includes an engine, a particulate filter provided in an exhaust pipe, and a control device. A processor of the control device is configured to execute: estimating an accumulation amount of particulate matters in the particulate filter in accordance with a command stored in a storage medium; determining an overlapping stop range for determining whether or not the engine is stopped in a valve overlapping state in accordance with the accumulation amount; acquiring an inertia value based on engine speed; determining whether or not the inertia value is within the overlapping stop range; and avoiding stop of the engine in the valve overlapping state if the inertia value is within the overlapping stop range.SELECTED DRAWING: Figure 1
Patent JP-2023071575-A (JP)
Title: Novel platinum group metal recovery agent and novel platinum group metal recovery method
Inventor: MATSUMOTO KAZUYA
IPC: C22B3/44
Filed: 2022-02-25
Abstract: To provide a platinum group metal recovery agent of a novel structure different from a conventional platinum group metal recovery agent and to provide a method of recovering a platinum group metal according to a mechanism different from a conventional one.SOLUTION: A platinum group metal recovery agent comprising a nitrogen-containing heterocyclic aromatic compound having an electron-donating group on a heterocyclic side chain. In the platinum group metal recovery agent, the nitrogen-containing heterocyclic aromatic compound is a six-membered ring. According to the present invention, a platinum group metal recovery agent having a novel structure and a platinum group metal recovery method for precipitating and/or adsorbing platinum group metals by a new mechanism can be provided.SELECTED DRAWING: None
Patent JP-2022075708-A (JP)
Title: Lighting device
IPC: F21V9/40
Filed: 2022-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device capable of enriching the variation of image data displayed on a display. 
     SOLUTION: The lighting device includes: a light source that emits light downward; multiple image display panels each displaying an image towards a different side; and a control unit that controls the image display panels. The control unit controls to display predetermined image data stored in an external storage separate from the lighting device on the image display panels. The light source is configured to be able to execute at least one of dimming and toning. The predetermined image data displayed on the image display panels and the light emission mode of the light emitted by the light source are stored being associated with each other in the external storage. The control unit executes at least one of dimming and toning of the light emitted from the light source depending on the images to be displayed on the image display panels. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023127802-A (JP)
Title: Metal press progressive die with square-cut cutting step
Inventor: OGOSHI MASANORI
IPC: B30B13/00
Filed: 2022-03-02
Abstract: To solve a problem that, when using only a press progressive die for thin-plate metal processing, punching can be performed as separation processing, however, square cutting in a horizontal direction cannot be performed, and when the square cutting is required, it is necessary to use a different die by a press machine different from the progressive die.SOLUTION: A press progressive die for thin-plate metal processing is substituted for a press progressive die which is constituted of a positioning step of processing a feed positioning notch, a throttling step of throttling a succeeding product into a prescribed shape, and a product separation step of sequentially moving the die in fore-and-aft/left-and-right horizontal four directions by pushing down a succeeding punch, and shearing a product in a horizontal direction, and product square-cut cutting thereby becomes unnecessary in a post-step.SELECTED DRAWING: Figure 1
Patent JP-2023128419-A (JP)
Title: Thick steel plate and method for manufacturing the same
Inventor: KAWADA HIROYUKI
IPC: B21B45/00
Filed: 2022-03-03
Abstract: To provide a thick steel plate which enhances adhesion of a scale, suppresses or prevents scale peeling at the time of laser irradiation, and accordingly is useful for applying laser cutting, and a method for manufacturing the same.SOLUTION: A thick steel plate includes a steel plate, and a scale formed on the surface of the steel plate, wherein a density of a CuNi-concentrated part existing in an island state on the interface between the steel plate and the scale is 1.0×107 pieces/m2 or more, and thickness deviation of the scale is 10.0% or less of an average thickness of the scale. A method for manufacturing a thick steel plate includes the steps of: applying bending work with the amount of strain on the surface of a slab of 20-40% at a surface temperature of the slab in continuous casting of 1,000-1,200°C; heating the slab at a predetermined highest heating temperature in predetermined time; rolling the slab at a cumulative draft of 15% or more, then subjecting the slab to descaling by high-pressure water, setting temperature deviation in a width direction of a rolled material at 25°C or lower, and then applying additional hot-rolling; and cooling the steel plate under a predetermined condition.SELECTED DRAWING: None
Patent JP-2023128812-A (JP)
Title: Suspended load oscillation suppression method and suspended load oscillation suppression system
Inventor: HASHIMOTO TAKAYUKI
IPC: B66C13/22
Filed: 2022-03-04
Abstract: To provide a suspended load oscillation suppression method and a suspended load oscillation suppression system which are capable of reducing the oscillation of a suspended load, suspended from a floating crane with a simple structure without being restricted by the size of the floating crane or the weight of the suspended load, and the like.SOLUTION: A suspended load oscillation suppression method includes a wave height measurement step of measuring the height and a cycle of a wave, a hull oscillation calculation step of calculating the oscillation amount of a hull which is the oscillation amount of a floating crane 3 based on the wave height and the cycle, a suspended load oscillation calculation step of calculating the oscillation amount of the suspended load which is the oscillation amount of a pile 2 based on the hull oscillation amount, and an oscillation reduction step of vertically moving a weight suspended from a crane 31 between a tip of the crane 31 and the pile 2 in accordance with the oscillation amount of the suspended load.SELECTED DRAWING: Figure 2
Patent JP-2023129019-A (JP)
Title: Molded article processing system
Inventor: SUZUKI HIROSHI
IPC: B30B11/08
Filed: 2022-03-04
Abstract: To provide an inspection apparatus that can detect even a foreign matter protruding from a side of a molded article.SOLUTION: An outer surface inspection apparatus C3, which is an inspection apparatus that inspects whether a molded article P is good or bad on the basis of a photographed image of the molded article P molded in a predetermined shape, comprises: a first foreign matter determining part C32 that determines whether or not a foreign matter exists in a first inspection area R1 set closer to inside than a contour of a normal molded article P which is assumed, in the photographed image of the molded article P; and a second foreign matter determining part C34 that determines whether or not a foreign matter exists in a second inspection area R2 set closer to outside than the contour of the normal molded article P which is assumed, in the photographed image of the molded article P.SELECTED DRAWING: Figure 20
Patent JP-2023132044-A (JP)
Title: fuel cell system
Inventor: KATO KOICHI
IPC: H01M8/04664
Filed: 2022-03-10
Abstract: To continue power generation operation of a fuel cell system even if any pressure detector of a plurality of pressure detectors is transited to an abnormal state.SOLUTION: When a difference of pressure values P1, P2 detected by a plurality of pressure detectors 51, 52 is equal to or more than a predetermined value, an anode pressure Pa in a fuel gas supply pipe 56 is estimated based on a supply state of fuel gas from a pressure regulator 32 and a consumption state of the fuel gas in a fuel cell stack 14, and pressure detectors 51, 52 detecting a pressure value close to an estimated pressure value Pest having been estimated are determined as normal pressure detectors. Thereafter, power generation operation of a fuel cell system 10 is continued based on the pressure values of the pressure detectors 51, 52 having been determined as normal.SELECTED DRAWING: Figure 1
Patent JP-2023132226-A (JP)
Title: Semiconductor device and method for manufacturing semiconductor device
Inventor: YAMAMURA TAKUJI
IPC: H01L21/338
Filed: 2022-03-10
Abstract: To provide a semiconductor device capable of easily adjusting a threshold voltage of a transistor and a method for manufacturing the semiconductor device.SOLUTION: A semiconductor device comprises a substrate, a semiconductor layer provided on the substrate, a source electrode and a drain electrode in Ohmic contact with the semiconductor layer, an insulation film covering a portion between the source electrode and drain electrode of the semiconductor layer and formed with an opening, and a gate electrode coming into contact with the semiconductor layer through the opening. The semiconductor layer comprises a first channel layer, a first barrier layer provided on the first channel layer and including a first bandgap, a second channel layer provided on the first barrier layer, and a second barrier layer provided on the second channel layer and including a second bandgap smaller than the first bandgap. The second barrier layer is formed with a first recess, and the gate electrode comes into contact with a bottom surface of the first recess through the opening.SELECTED DRAWING: Figure 1