baber/WOPTO huggingface dataset:
Patent JP-2022029360-A (JP)
Title: Fuel cell
Inventor: KIKUCHI ISAMU
IPC: H01M8/0258
Filed: 2020-08-04
Abstract: To provide a fuel cell with reduced stagnation of fuel gas and oxidant gas in a gas flow path.SOLUTION: Each of a plurality of unit cells U includes an electrode plate 10, which is a gas reaction part 100, provided with an electrolyte 100a, anode electrodes 100b and cathode electrodes 100c disposed on both sides of the electrolyte, and a first separator 20 and a second separator 30, which are disposed in contact with both surfaces of the electrode plate 10, respectively. The first separator 20 and the second separator 30 of the adjacent unit cell are in contact with each other, facing each other to form a cooling medium distribution groove 200, which serves as a distribution channel for a cooling medium by a recess formed in the first separator 20 and a recess formed in the second separator 30. Formation patterns of the cooling medium distribution grooves 200 in the first separator 20 and the second separator 30 match in an area opposite to a reaction part of the electrode plate.SELECTED DRAWING: Figure 1
Patent JP-2020186405-A (JP)
Title: Method of cleaning fuel oil for diesel engine
Inventor: MITUL SAWJANI
IPC: C10L1/08
Filed: 2020-08-06
Abstract: To provide a method for cleaning fuel oil for a diesel engine while allowing separation at high temperatures and reducing wear and tear of components of a centrifugal separator, and to provide a system for cleaning fuel oil for a diesel engine that allows separation at high temperatures.SOLUTION: A method for purifying fuel oil for a diesel engine comprising a step of providing fuel oil to be cleaned to a centrifugal separator, a step of cleaning fuel oil in the centrifugal separator, and a step of supplying cleaned oil. The method further comprises a step of measuring the viscosity of the fuel oil to be cleaned or cleaned oil phase before cleaning in the centrifugal separator, and a step of regulating the temperature of the fuel oil to be cleaned based on the measured viscosity.SELECTED DRAWING: Figure 1
Patent JP-2020192356-A (JP)
Title: Management system of package of shuffled playing card
Inventor: SHIGETA YASUSHI
IPC: A63F1/06
Filed: 2020-08-13
Abstract: To provide a management system of packages of shuffled playing cards, for preventing loss or replacement of the packages of cards.SOLUTION: A management system of packages of shuffled playing cards includes: shuffled playing card packages in which playing cards constituting a prescribed number of decks are shuffled in a random order so as to prevent incorrect replacement of cards at a casino, the packages are individually packaged in one package, and a proper ID code is attached to a proper package; a game table (11); a storage box (401) installed by the game table (11), storing the plurality of packages, and including readers for reading ID codes of all the packages, and openable/closable lids (452a, 452b) so as to take out the packages one by one; and a control device for monitoring and outputting whether the package is in the storage box (401) or not by monitoring the ID code of the package, read by the reader.SELECTED DRAWING: Figure 5
Patent JP-2022033650-A (JP)
Title: Information distribution system for sightseeing guidance
Inventor: KITAGAWA KAZUNORI
IPC: G06Q50/10
Filed: 2020-08-17
Abstract: To provide an information distribution system for sightseeing guidance, which can provide other information than voice information to tour customers, and which does not cause worries about communication fees or radiowave situations.SOLUTION: An information distribution system 10 for sightseeing guidance includes: an information distribution device 11 which constructs a LAN 100 using radio communication and is portable; and a small-sized power source 16 which is a power source of the information distribution device 11 and is portable. The information distribution device 11 includes: an information providing part 12 for providing voice information and visual information to portable information terminals that can be connected through the LAN 100; and a storage part 13 for storing the voice information and the visual information.SELECTED DRAWING: Figure 2
Patent JP-2022038373-A (JP)
Title: System, information processing apparatus, and learned model generation method
Inventor: TOBETA MASAKAZU
IPC: G06T7/00
Filed: 2020-08-26
Abstract: To implement highly accurate object recognition processing even if data compressed at a high compression rate is used.SOLUTION: A system includes: an acquisition unit which acquires image data representing the surroundings of a moving body; a compression unit which generates compressed data by compressing the image data acquired by the acquisition unit; a first transmission unit which transmits the compressed data; a first receiving unit which receives the compressed data transmitted by the first transmission unit; a modification unit which modifies the compressed data received by the first receiving unit with a first learned model to generate modified data; and a recognition unit which executes object recognition processing to recognize an object existing around the moving body on the basis of the modified data.SELECTED DRAWING: Figure 3
Patent JP-2022039410-A (JP)
Title: Power supply device
Inventor: WAKISAKA SHINYA
IPC: H02J7/00
Filed: 2020-08-28
Abstract: To prevent a charging rate of a power storage device from becoming insufficient.SOLUTION: A power supply system 10 includes a first power supply device 20 and a second power supply device 50. The first power supply device 20 includes a first power line L1a, a second power line L2, a third power line L3, an AC/DC conversion circuit 21a, a DC/DC conversion circuit 30a, a storage battery 41, a control device 43a, and a switching device SW1. The second power supply device 50 includes a first power line L1b connected to a grid power supply SP. The switching device SW1 can switch between the electrical connection and the non-connection of the storage battery 41 and the first power line L1b. When it is determined that the storage battery 41 needs to be charged, the control device 43a controls the switching device SW1 such that the first power line L1b and the storage battery 41 are connected.SELECTED DRAWING: Figure 1
Patent JP-2022039830-A (JP)
Title: Method for producing absorbent article package, and absorbent article package
Inventor: OMURA NATSUMI
IPC: A61F13/15
Filed: 2020-08-28
Abstract: To materialize a method for producing an absorbent article package, the method enabling the absorbent article package having beautifully appearance to be formed compactly when an individual package of the absorbent article is formed by folding a plurality of times in high-speed production.SOLUTION: A method for producing absorbent article package comprising an absorbent article having a first direction and a second direction, and a packaging material for packaging the absorbent article includes steps of: a step of a plurality of times of folding at least one of the absorbent article and a continuous body of the packaging material in the second direction while fixing the absorbent article to an inside surface of the continuous body of the packaging material continuing in the conveyance direction, and conveying in the conveyance direction; a final enclosing step of enclosing continuous bodies of the packaging material in the outside in the first direction from the absorbent article after the final folding step as the last folding; and a joining step of forming a joint part for suppressing the return to a folded state before some folding step from a folded state after some folding step, after the start of folding in the first folding step and before the final enclosing step.SELECTED DRAWING: Figure 9
Patent JP-2022041323-A (JP)
Title: Relay device
Inventor: MASUDA SEI
IPC: H04N21/431
Filed: 2020-09-01
Abstract: To provide means that enables input/output settings without a user being aware of a device connected to a terminal.SOLUTION: An AV controller 1 is connected to a plurality of source devices 101 to 103 and a plurality of sync devices 201 to 204. The plurality of sync devices 201 to 204 include a main sync device 201 connected to a predetermined output terminal and sub-sync device 202 to 204 connected to other than the predetermined output terminal. The AV controller 1 assigns sync identification information for identifying the sub-sync devices 202 to 204 to the sub-sync devices 202 to 204. The AV controller 1 displays the sync identification information on the main sync device 201 and the sub-sink devices 202 to 204.SELECTED DRAWING: Figure 3
Patent JP-2020201279-A (JP)
Title: Bodily emission analysis
Inventor: ISHAY ATTAR
IPC: G01N21/27
Filed: 2020-09-01
Abstract: To provide an apparatus and a method for detecting blood in bodily emission such as urine and feces.SOLUTION: An apparatus and a method are described for use with bodily emission (26) of a subject that is disposed within a toilet bowl. While the bodily emission is disposed within the toilet bowl (23), light is received from the toilet bowl using one or more light sensors (60). Using a computer processor (44), one or more spectral components within the received light that are indicative of light absorption by a component of erythrocytes are detected, by analyzing the received light. In response thereto, the computer processor determines that there is a presence of blood within the bodily emission. The computer processor generates output on an output device (32), at least partially in response thereto. Other applications are also described.SELECTED DRAWING: Figure 1
Patent JP-2022042148-A (JP)
Title: Wafer with piezoelectric actuator, piezoelectric actuator, inkjet head, and manufacturing method for the same
Inventor: HARA SHINTARO
IPC: B41J2/16
Filed: 2020-09-02
Abstract: To provide a wafer with piezoelectric actuators and the like which can achieve a number of piezoelectric actuators which are excellent in uniformity of piezoelectric characteristics.SOLUTION: In a wafer with piezoelectric actuators in which the plurality of piezoelectric actuators are arranged on the wafer, the piezoelectric actuators comprise at least piezoelectric elements constituted of first electrodes, piezoelectric thin films, and second electrodes and a plurality of pressure chambers, and the plurality of piezoelectric actuators are arranged on the wafer so that distances from center points of lower sides of both end faces in a longitudinal direction of the piezoelectric actuators to a center point of the wafer with the piezoelectric actuators are nearly equal.SELECTED DRAWING: Figure 1
Patent JP-2022042186-A (JP)
Title: Content reproduction device and program
Inventor: HAYASHI RYUICHIRO
IPC: H04R3/00
Filed: 2020-09-02
Abstract: To increases the sense of presence when a moving image is viewed.SOLUTION: A content reproduction device 1 includes: a content acquisition unit 161 that acquires a video content including moving image data, sound data, and reproduction mode data used for determining a plurality of reproduction modes of sound data; an operation reception unit 162 that accepts an operation of selecting a reproduction mode to be used for reproducing sound data from a plurality of reproduction modes indicated by the reproduction mode data; and a reproduction unit 163 that reproduces the sound data on the basis of the selected reproduction mode while reproducing the video data.SELECTED DRAWING: Figure 6
Patent JP-2022043500-A (JP)
Title: Manufacturing method of sintered ore
Inventor: MATSUMURA MASARU
IPC: C22B1/20
Filed: 2020-09-04
Abstract: To improve yield and productivity, by clarifying a preferable condition when simultaneously executing a stand support sintering method and a reignition sintering method, in a manufacturing method of sintered ore.SOLUTION: A method of manufacturing a sintered ore using a Dwight-Lloyd type sintering machine, and the Dwight-Lloyd type sintering machine has a sintering pallet for loading a mixed raw material, an igniter, and a frame heating device which is provided distanced at a downstream side of the igniter and is heated to frame heating an upper surface of a raw material filling layer, and the sintering pallet is suspended on a grate such that a support member having a sinter cake support surface is buried in the raw material filling layer, and between the igniter and the frame heating apparatus, there is formed a section where heating is not carried out by the frame, and a distance d1 (mm) between the igniter and the frame heating device is 2% to 10% of an effective machine length L1 (mm).SELECTED DRAWING: Figure 3
Patent JP-2022047990-A (JP)
Title: Method for manufacturing semiconductor device and semiconductor manufacturing device
Inventor: SHIMA SHINYA
IPC: H01L23/52
Filed: 2020-09-14
Abstract: To provide a method for manufacturing a semiconductor device capable of improving manufacturing throughput, and a semiconductor manufacturing device.SOLUTION: According to an embodiment there is provided a method for manufacturing a semiconductor device. The method includes sticking a sheet to a substrate, individualizing the substrate into a plurality of chips, increasing a space between a plurality of chips by expanding the sheet, forming a sealing body by covering and sealing a principal surface and a side surface of each of the plurality of chips with a resin, and forming a laminate laminated with a plurality of sealing bodies. The plurality of sealing bodies include first and second sealing bodies. Forming the laminate includes laminating the second sealing body on the first sealing body with a chip position in the second sealing body being offset in a plane direction with respect to a chip position in the first sealing body.SELECTED DRAWING: Figure 5
Patent JP-2022049512-A (JP)
Title: Road cone installation and collection device
Inventor: SATO YOSHINOBU
IPC: E01F1/00
Filed: 2020-09-16
Abstract: To provide a road cone installation and collection device capable of automatically installing and collecting a road cone.SOLUTION: A road cone installation and collection device includes: a base 4 installed on a load-carrying platform 3 of a vehicle 2; a device body 5 installed on the base 4; an arm 6 attached to the device body 5; a horizontal swivel device 7 that swivels the arm 6 in the horizontal direction; and a vertical swivel device 8 that swivels the arm 6 in the vertical direction. The arm 6 includes: a mounting part 12 on which a road cone C is mounted; and a holding part 13 that holds the road cone C.SELECTED DRAWING: Figure 1
Patent JP-2022049549-A (JP)
Title: Information processing apparatus, system, information processing method, and program
Inventor: SUGIURA AYA
IPC: G06T7/00
Filed: 2020-09-16
Abstract: To provide an information processing apparatus, a system, an information processing method, and a program which can suitably carry out processing for automatically defining sections included in an aerial photographic image.SOLUTION: An information processing apparatus according to the present invention has an acquiring unit for acquiring a plurality of coordinate information respectively indicating locations of capturing a plurality of aerial photographic images obtained by capturing a capture target from the sky, a determination unit for, based on the plurality of coordinate information, determining a capture area that is a coordinate range wholly covered by the plurality of aerial photographic images, and a deriving unit for, with reference to a database associating each of one or more sections of the capture target with information allowing recognition of a range of the section, deriving a cover rate indicating a ratio of a region where at least a part of the section is overlapped with the capture region, in the section range.SELECTED DRAWING: Figure 3
Patent JP-2023164760-A (JP)
Title: 自律走行経路計画方法
IPC: G05D1/02
Filed: 2020-09-23
Abstract: 【課題】走行領域に対して適切な主方向を決定して、走行効率のよい塗り潰し走行経路を作成する。【解決手段】自律走行経路計画方法は、走行領域ＴＡを所定の角度ごと回転させて、走行領域ＴＡの２つの境界を結び所定の基準軸と平行な第１線分Ｌ１と走行領域ＴＡの境界とが直交するとの第１条件を満たすか否かを判定するステップＳ５１１～Ｓ５１３と、第１線分Ｌ１の長さが、最大長さ線分ＬＭの長さＬｍａｘの所定割合以上であるとの第２条件を満たすか否かを判定するステップＳ５１４と、第１条件と第２条件とを満たすときの走行領域ＴＡの回転角度に基づいて走行領域ＴＡの主方向を決定するＳ５１５と、主方向に延びる第１経路と第１経路の始点及び／又は終点と接続される第２経路とを組み合わせて、走行領域ＴＡ内を塗り潰すように塗り潰し走行経路を作成するステップＳ５６～Ｓ６２と、を備える。【選択図】図１２
Patent JP-2022052843-A (JP)
Title: Vehicular cooling structure
Inventor: KOBAYASHI NOBUAKI
IPC: B60K11/04
Filed: 2020-09-24
Abstract: To simplify a vehicular cooling structure.SOLUTION: A vehicular cooling structure 2 is equipped with a gear case 14 that stores a gear mechanism (for example, a rear differential gear 12) and oil inside, an inverter 18 that is installed on an outer surface of the gear case 14 and is electrically connected with a motor 16, and a cooling channel 60 that is formed between an inner surface of the gear case 14 and the inverter 18, and in which a refrigerant circulates. The oil in the gear case 14 and the inverter 18 can be cooled by a common refrigerant, and therefore the vehicular cooling structure can be simplified.SELECTED DRAWING: Figure 1
Patent JP-2022053696-A (JP)
Title: Optical device, method for detecting reflected light and method for calculating reflectance
Inventor: SHOJI SHUSUKE
IPC: G01N21/55
Filed: 2020-09-25
Abstract: To provide an optical device, a method for detecting the reflected light, and a method for calculating reflectance capable of easily guiding only the reflected light reflected on the surface of an object to be measured to detection means.SOLUTION: Disclosed is a reflectance measuring device 1 which irradiates an object W to be measured having light transmissivity with light to obtain information on the reflected light on the surface of the object W to be measured. This device includes: an LED device 11 for irradiating the object W to be measured with light; a mirror 13 for reflecting the reflected light reflected by the object W to be measured in the arbitrary direction by the displacement of a continuous position; and a PD unit 19 for detecting the received light. In this reflectance measuring device 1, an angle of an optical path of the reflected light is changed by rotationally displacing the mirror 13, and the reflected light reflected on the surface of the object W to be measured is guided to the PD unit 19 and made to be detected.SELECTED DRAWING: Figure 2
Patent JP-2022054544-A (JP)
Title: Measuring apparatus, measuring method and program
Inventor: TOMITA HIROKI
IPC: A61B5/11
Filed: 2020-09-28
Abstract: To provide a measuring apparatus capable of improving target timing detection accuracy being timing when a target motion is performed while a target person is moving, a measuring method, and a program.SOLUTION: A detector 2 includes a timing detection part 204 which detects target timing being timing when a target person performs a target motion in accordance with chronological transition of acceleration of the target person in a direction to be detected indicated by acceleration data and reference data indicating chronological transition of acceleration of a subject when the subject performs the target motion in a moving motion. At least either the direction to be detected or the reference data differs between when the timing detection part 204 uses a first detection method to detect the target timing and when the timing detection part 204 uses a second detection method to detect the target timing.SELECTED DRAWING: Figure 3
Patent JP-2021089417-A (JP)
Title: Optical deflector, deflecting device, distance measuring device, image projection device, and movable body
Inventor: YODA MITSUHIRO
IPC: B41J2/47
Filed: 2020-09-28
Abstract: To provide an optical deflector that can improve the image quality of an image formed by using the optical deflector.SOLUTION: The above-mentioned problem is solved by an optical deflector having: a mirror part that reflects light; a pair of support parts that are connected with the mirror part at one ends and support the mirror part; a pair of first actuator parts that are connected with the other ends of the respective support parts and deform the support parts to rotate the mirror part centered on a first axis; a movable frame that supports the first actuator parts; and second actuator parts that are connected to the movable frame at positions opposite to the first actuator parts across the mirror part, wherein the second actuator parts are not connected with the support parts, and in a state where the mirror part is rotatable, the first actuator part and the second actuator part can be bent and deformed in the same direction.SELECTED DRAWING: Figure 3
Patent JP-2022059110-A (JP)
Title: Overturn prevention tool
Inventor: KAWAZU YORIZANE
IPC: A47B97/00
Filed: 2020-10-01
Abstract: To provide an overturn prevention tool that has high degree of freedom for an installation place, that has long service life, and that makes a house and furniture hardly breakable due to vibration by earthquake or the like.SOLUTION: The overturn prevention tool 1 includes: a first fixed part 10 that is fixed to a wall surface for example; a second fixed part 20 that is fixed to articles of furniture; a first engaging part 15 provided on the first surface 12 that is the other surface which is different from one first rear surface 11 to be abutted on the wall face, etc., of the first fixed part 10; a second engaging part 25 provided on the second surface 22 that is the other surface which is different from the second rear surface 21 to be abutted on the articles of furniture of the second fixed part 20; and a belt part 30 stretched between the first engaging part 15 and the second engaging part 25. The first engaging part 15 and the second engaging part 25 are composed of a set of erected parts 13, 23 respectively that are each erected on the first surface 12 and the second surface 22, and composed of stretching-over parts 14, 24 constructed between the erected parts, where the stretching-over parts 14, 24 are elastic bodies.SELECTED DRAWING: Figure 1
Patent JP-2022059237-A (JP)
Title: Light source device and projector
Inventor: TOKUNO YUTA
IPC: G03B21/00
Filed: 2020-10-01
Abstract: To provide a light source device and a projector that can emit a plurality of rays of color light whose polarization directions are aligned.SOLUTION: A light source device of the present invention comprises: a light source unit that emits first light in a first wavelength range; a wavelength conversion element that emits second light in a second wavelength range obtained by converting the wavelength of the first light and unconverted light; a first optical member that transmits the second light polarized in a first polarization direction in a first direction, reflects the second light polarized in a second polarization direction in a second direction, and reflects at least part of the unconverted light in the second direction; a second optical member that reflects at least part of the unconverted light incident from the first optical member in the first direction, and reflects the second light polarized in the second polarization direction incident from the first optical member in the first direction; a first color separation element that separates light emitted from the first optical member into third light in a third wavelength range and fourth light in a fourth wavelength range; and a second color separation element that separates light emitted from the second optical member into fifth light in the first wavelength range and sixth light in the second wavelength range.SELECTED DRAWING: Figure 3