baber/WOPTO huggingface dataset:
Patent JP-2020058920-A (JP)
Title: Game machine
Inventor: SAZANAMI TATSUYA
IPC: A63F7/02
Filed: 2020-01-24
Abstract: To provide a game machine in which a player-adjustable range of a specified value of such as a sound volume can be adjusted on a game hall side.SOLUTION: The game machine includes a sound volume control on a main body rear side to allow selection of an A-value, and sound volume operation means on a main body front side to allow selection of a B-value. In the game machine, when a first A-value is selected and a first upper-limit B-value is selected, a first upper-limit sound volume is set; when a first A-value is selected and a first B-value smaller one level than the first upper-limit B-value is selected, a first sound volume is set; when a second A-value is selected and a second upper-limit B-value is selected, a second upper-limit sound volume is set; and when the second A-value is selected and a second B-value smaller one level than the second upper-limit B-value is selected, a second sound volume is set, in which case, the first sound volume is set the same as the second sound volume, and the first upper-limit sound volume is set larger than the first sound volume and the second sound volume, and smaller than the second upper-limit sound volume.SELECTED DRAWING: Figure 18
Patent JP-2021117419-A (JP)
Title: Projector and method for controlling projector
Inventor: ARIGA ARATA
IPC: H04N5/74
Filed: 2020-01-29
Abstract: To accurately detect an internal temperature of a projector and correct a projected image.SOLUTION: A projector 1 includes: laser diodes 201 and 202; a modulation unit 20; a projection optical system 30; a cooling fan; a first sensor 61 and a second sensor 62; a correction amount calculation unit 113 for calculating correction data 123 according to a temperature detected by the second sensor 62; and an image processing unit 133 for executing a geometric correction of a projected image PI on the basis of the correction data 123. The second sensor 62 is arranged in a position more distant from the cooling fan than the first sensor 61, and the correction amount calculation unit 113 does not use a temperature detected by the first sensor 61 to calculate the correction data 123.SELECTED DRAWING: Figure 1
Patent JP-2020073382-A (JP)
Title: Wing body type truck
Inventor: OTA TORU
IPC: B60J7/08
Filed: 2020-01-11
Abstract: To provide a wing body type truck on which a removable residence facility can be loaded for a movable residence facility such as a camper.SOLUTION: When a residence facility 4 is attached into a loading space for a wing body type truck, a loading platform for the truck and the residence facility 4 are fixed firmly using attachment tools 5, 6. When separating the loading platform for the truck and the residence facility 4, the attachment tools 5, 6 are removed so that the residence facility becomes movable.SELECTED DRAWING: Figure 2
Patent JP-2021119589-A (JP)
Title: Semiconductor substrate, grinding device, grinding method, cutting method, and manufacturing method of semiconductor device
Inventor: MIYAJIMA YUICHI
IPC: B24B27/06
Filed: 2020-01-30
Abstract: To provide a semiconductor substrate that can be used to produce a plurality of semiconductor devices of different thicknesses in small quantities on the same semiconductor substrate.SOLUTION: A wafer W, on the other side opposite to a side of one of the surfaces on which a semiconductor device is formed, has a plurality of substantially flat surfaces W1, W2 having different heights from the one of the surfaces. It is preferred that the wafer W has a plurality of semiconductor devices of different thicknesses formed on each of the plurality of substantially flat surfaces W1, W2. Furthermore, it is preferred that the wafer W has a maximum thickness difference of greater than or equal to 15 μm and less than or equal to 100 μm on the plurality of substantially flat surfaces W1, W2.SELECTED DRAWING: Figure 1
Patent JP-2021119281-A (JP)
Title: Dwelling house
Inventor: FUJITA HIROKI
IPC: E04H1/02
Filed: 2020-01-30
Abstract: To provide a dwelling house that so as to be capable of effectively using an inside of a wall erected outdoors, has a balcony provided so as to partially enter the inside of the wall as well as sunlight can be taken from the inside of the wall into an LDK, where the balcony's part entering the inside of the wall is made a closed space.SOLUTION: A dwelling house 1 comprises: an open ceiling space 4 between an exterior wall 2 and a wall 3; a first balcony 5 that is provided between the exterior wall 2 and the wall 3 on a second or more floor so as to face the open ceiling space 4; an LDK 6 provided so as to face the open ceiling space 4 and the first balcony 5; and a second balcony 7 continuing to the first balcony 5. The first balcony 5 has a ceiling and has a shield part 8 on a side that is on an opposite side to the open ceiling space 4 and faces the outdoor. The second balcony 7 is provided so as to face the LDK 6 at a position other than a position between the exterior wall 2 and the wall 3. The LDK 6 has a window 13 facing the open ceiling space 4 and sweeping-out windows 14, 16 facing both balconies 5, 7.SELECTED DRAWING: Figure 1
Patent JP-2021120587-A (JP)
Title: Tapered roller bearing
Inventor: YAMAMOTO NAOTA
IPC: F16C33/36
Filed: 2020-01-31
Abstract: To provide a tapered roller bearing capable of suppressing wear due to slippage between tapered rollers and a raceway surface regardless of a mutual difference in roller diameter.SOLUTION: A tapered roller bearing 1 includes an inner ring 2 having a conical inner ring raceway surface 2a at least on an outer periphery, a plurality of tapered rollers 4, and a cage 5 for accommodating the tapered rollers 4. In the (n-1)th tapered roller 4 and the (n+1)th tapered roller 4, which are adjacent to the nth tapered roller 4 among the plurality of tapered rollers 4, the (n-1)th tapered roller 4 and the (n+1)th tapered roller 4 are combined so that a diameter difference ΔDn of adjacent rollers, which is an average of roller diameter differences between the nth tapered roller 4 and the adjacent tapered rollers, is larger than -2 μm.SELECTED DRAWING: Figure 3
Patent JP-2021036070-A (JP)
Title: Electromagnetic separation method for steel slag, and steel slag
Inventor: SORADA YUSUKE
IPC: B03C1/00
Filed: 2020-02-04
Abstract: To reduce running cost for electromagnetic separation of steel slag.SOLUTION: An electromagnetic separation method for steel slag includes: a heating step (S101) of heating steel slag at 600°C or above; a particulation step (S102, S104) of particulating the steel slag by breaking or pulverizing the steel slag heated in the heating step (S101); and an electromagnetic separation step (S105) of recovering iron containing substance by subjecting particulate steel slag to electromagnetic separation processing.SELECTED DRAWING: Figure 1
Patent JP-2020104258-A (JP)
Title: Substrate assembling device, substrate assembling system using the device, and substrate assembling method using the system
Inventor: KAIZU TAKUYA
IPC: G02F1/1333
Filed: 2020-02-05
Abstract: To efficiently remove gas from a space between an upper substrate and a lower substrate.SOLUTION: A substrate assembling device comprises: a vacuum chamber 5 which can store an upper substrate K1 and a lower substrate K2 under vacuum environment; a vertically moving mechanism (a Z-axis driving mechanism 20) which moves the upper substrate vertically; and a vacuum pump mechanism P0 which performs vacuuming for exhausting gas inside the vacuum chamber 5 to the outside. The vertically moving mechanism (the Z-axis driving mechanism 20) changes a separation distance between the upper substrate K1 and the lower substrate K2 by moving the upper substrate K1 in a vertical direction during performing the vacuuming.SELECTED DRAWING: Figure 8I
Patent JP-2021125784-A (JP)
Title: High frequency module and communication device
Inventor: OBIYA SHUSUKE
IPC: H04B1/00
Filed: 2020-02-05
Abstract: To provide a small high frequency module that prevents deterioration in signal quality in an unlicensed band of 5 GHz or more and a licensed band of less than 5 GHz.SOLUTION: A high frequency module 1 includes: a terminal 110 to which a signal in a first frequency band, which is at least part of an unlicensed band of 5 GHz or more, is input; a terminal 120 to which a signal in a second frequency band, which is at least part of a licensed band of less than 5 GHz, is input; a low-noise amplifier 21 that amplifies the signal in the first frequency band input to the terminal 110; and a low-noise amplifier 22 that amplifies the signal in the second frequency band input to the terminal 120. The low-noise amplifiers 21 and 22 are arranged in the same package.SELECTED DRAWING: Figure 1
Patent JP-2020098217-A (JP)
Title: Measuring device, controller, control method, and program
Inventor: KUROKI EIJI
IPC: G01S13/93
Filed: 2020-02-06
Abstract: To enable an object separated at a desired distance to be scanned by an electromagnetic wave.SOLUTION: A measuring device 200 includes a measuring unit 202 and a controller 204. The measuring unit 202 scans an object by irradiating an electromagnetic wave and receiving the electromagnetic wave reflected by the object. This scanning is performed while changing a direction of irradiation of the electromagnetic wave in two dimensions, that is, a vertical direction and a horizontal direction. The controller 204 determines a scanning range in subsequent scanning by the measuring unit 202 based on a received signal of the measuring unit 202 by the measuring unit 202.SELECTED DRAWING: Figure 1
Patent JP-2021010715-A (JP)
Title: Action toy
Inventor: SAITO HARUHISA
IPC: A63H33/26
Filed: 2020-02-10
Abstract: To provide a compact action toy.SOLUTION: An action toy 1 is provided with a first toy body 2 and a second toy body 3. The first toy body 2 is provided with: a first sensor 10 for detecting a magnetic field; a first operation unit 11 that performs an electrical operation; and a first control unit 13, which operates the first operation unit to act on condition that the first sensor 10 has detected the magnetic field. The second toy body 3 has a speaker unit 22 including a permanent magnet, and when the first toy body 2 and the second toy body 3 approach each other, the first sensor 10 detects a magnetic field formed by the permanent magnet of the speaker unit 22 present in the second toy body 3.SELECTED DRAWING: Figure 1
Patent JP-2021127996-A (JP)
Title: Pretreatment method, pretreatment device, urea concentration measurement method, urea concentration measurement device, ultrapure water production method and ultrapure water production system
Inventor: NOGUCHI YUKIO
IPC: C02F1/32
Filed: 2020-02-10
Abstract: To measure easily and with high accuracy the urea concentration of the liquid to be measured.SOLUTION: Before measuring the total organic carbon content of a liquid to be measured with a total organic carbon meter, ultraviolet rays are irradiated to the liquid to be measured with irradiation energy that does not decompose urea but decomposes organic substances other than urea.SELECTED DRAWING: Figure 1
Patent JP-2021127198-A (JP)
Title: Picking installation
Inventor: KIYOKAWA WATARU
IPC: B65G1/137
Filed: 2020-02-12
Abstract: To provide a picking installation that can be switched to manual picking without any problem even when a picking device is unexpectedly failed, has high-working efficiency in manual picking and is miniaturized as a whole.SOLUTION: A picking installation (1) includes: a first conveyor (20) for conveying a container (C) in which an article (A) is stored; a picking device (50) for picking up an object article (As) from the container (C); a second conveyor (40) for conveying the picked-up object article (As); and a workspace (60). The workspace (60) is installed on an opposite side to the second conveyor (40) while interposing the first conveyor (20) therebetween. The picking device (50) is disposed in a position that overlaps on at least one of the first conveyor (20) and the second conveyor (40) but does not overlap on the workspace (60) in plan view.SELECTED DRAWING: Figure 1
Patent JP-2021128904-A (JP)
Title: Fuel cell system, and operation method thereof
Inventor: TSUJIKAWA JUN
IPC: H01M8/04014
Filed: 2020-02-17
Abstract: To provide a fuel cell system which can accelerate the decomposition of ammonia at time of start, and an operation method of such a fuel cell system.SOLUTION: A fuel cell system 1 comprises a fuel cell body 10 including a fuel electrode 11 and an air electrode 12. The fuel cell system 1 further comprises a first hydrogen-producing unit 40 for start time, including a first catalyst which produces hydrogen to supply to the fuel electrode 11 by bringing ammonia into contact therewith. The fuel cell system 1 further comprises a second hydrogen-producing unit 50 for time of power generation, including a second catalyst 52 which produces hydrogen to supply to the fuel electrode 11 by bringing ammonia into contact therewith. The second hydrogen-producing unit 50 exchanges at least one or more kind of heat selected from a group consisting of heat of anode-off gas exhausted from the fuel electrode 11, heat of cathode-off gas exhausted from the air electrode 12, and heat of an exhaust gas obtained as a result of combustion of a mixed gas containing the anode-off gas and the cathode-off gas with heat of ammonia put in contact with the second catalyst 52.SELECTED DRAWING: Figure 1
Patent JP-2020139953-A (JP)
Title: Method and device for detecting incident laser radiation on spacecraft
Inventor: SCHMIDT UWE
IPC: G01J3/26
Filed: 2020-02-26
Abstract: To provide a method and a device for detecting incident laser radiation on a spacecraft.SOLUTION: The method for detecting incident laser radiation on a spacecraft is provided, comprising: detecting incident radiation separately in several discrete spectral ranges; converting the radiation recorded in the spectral ranges into further processable electrical signals; and evaluating the signals together. A device 300 for detecting incident laser radiation on a spacecraft is also provided that is suitable for implementing such a method.SELECTED DRAWING: Figure 5
Patent JP-2021135798-A (JP)
Title: Information processing device, information processing method, and program
Inventor: KATO YUTAKA
IPC: G01N21/88
Filed: 2020-02-27
Abstract: To provide an information processing device, information processing method and program which can generate an appropriate inspection program even if a user does not have expert knowledge about image processing.SOLUTION: An information processing device (10) comprises: an acquisition unit (122) which acquires an inspection standard of an inspection object; and a generation unit (124) which generates an inspection program for inspecting the inspection object based on image data that combines a plurality of processing units respectively executing element processing about the image data of the inspection object with a program generation model by inputting the acquired inspection standard to the program generation model.SELECTED DRAWING: Figure 1
Patent JP-2021067169-A (JP)
Title: Urolith removal system
Inventor: ITO MASASHI
IPC: E03D9/00
Filed: 2020-02-28
Abstract: To provide a system to remove urolith deposited in plumbing such as a toilet bowl.SOLUTION: A flow rate securing passage 21 is formed between an inner surface of a bulging portion 13 of a microbubble liquid generating device 10 and a nozzle 15. The pressure loss becomes large and the flow rate becomes insufficient and the urolith removal effect is hindered when the flow rate securing passage 21 is narrowed. Therefore, a support member 14 that holds the nozzle 15 must have a shape that does not obstruct the flow rate securing passage 21 as much as possible. Specifically, a water passage hole 22 formed on the support member 14 is made as large as possible within a range in which the nozzle 15 can be held.SELECTED DRAWING: Figure 2
Patent JP-2021133646-A (JP)
Title: Laminate film and method for producing the same
Inventor: SAKATA DAICHI
IPC: B05D5/08
Filed: 2020-02-28
Abstract: To provide a release film that has releasability and sufficient oxygen barrier properties in a state of being stuck to an adherend.SOLUTION: A laminate film has a release layer, a base material, and a gas barrier layer. At least one outermost surface layer of the laminate film is the release layer. The release layer surface has a surface roughness parameter Sa (an arithmetical average height) of 0.05 μm or less. The gas barrier layer contains an inorganic laminar compound and a resin.SELECTED DRAWING: None
Patent JP-2021140279-A (JP)
Title: Information processing system, information processing device, and program
Inventor: TSUCHIYA TAKAKI
IPC: A63F13/70
Filed: 2020-03-02
Abstract: To better prevent disclosure of information to referring persons who should not have access to the information through image or video clips representing a portion of a video image, as compared with a case where image or video clips representing a portion of the video image is generated from a predetermined time zone of the video image.SOLUTION: An information processing system provided herein comprises a processor configured to: determine, for each person referring to a video image, an authorized portion of the video image the referring person is authorized to refer to; and generate, for each referring person, image and/or video clips representing a portion of the video image, where the image and/or video clips representing a portion of the video image is generated from the authorized portion corresponding to the referring person.SELECTED DRAWING: Figure 22
Patent JP-2021001390-A (JP)
Title: Manufacturing method of chemical conversion steel sheet
Inventor: NISHIDA YOSHIKATSU
IPC: C23C28/00
Filed: 2020-03-03
Abstract: To provide a manufacturing method of a chemical conversion steel sheet excellent in coating adhesion property.SOLUTION: A manufacturing method of a chemical conversion steel sheet includes an application step for applying chemical conversion liquid containing an oxo acid salt of a group 4 metal, an ammonium compound, a phosphate of a group 4 metal, and a phosphate not containing a group 4 metal, onto a Zn-based plated steel sheet having a Zn-based plating layer of a chemical conversion steel sheet in one embodiment on the surface of a base material steel, and a heating drying step for forming a chemical conversion film on the surface of the Zn-based plated steel sheet by heating and drying the chemical conversion liquid. When expressing the atomic ratio of nitrogen in the chemical conversion liquid as X, and the atomic ratio of the group 4 metal as Y, X/(X+Y) is 0.15-0.35.SELECTED DRAWING: Figure 3
Patent JP-2021138665-A (JP)
Title: Melanogenesis inhibitor, epidermis turnover promoter, and antioxidant gene expression promoter
Inventor: SANADA AYUMI
IPC: A61K36/61
Filed: 2020-03-09
Abstract: To discover a material having all of melanogenesis inhibitory action, epidermis turnover promoting action, and antioxidative action and also having excellent safety, and provide a composition for skin-whitening or anti-aging such as cosmetics and food and drink.SOLUTION: The present disclosure provides a melanogenesis inhibitor, epidermis turnover promoter, or antioxidant gene expression promoter, containing a processed product of at least one plant material selected from papaya fruits, pineapple fruits, and guava leaves as an active ingredient.SELECTED DRAWING: None
Patent JP-2021147664-A (JP)
Title: High-temperature steam electrolytic hydrogen production cell and manufacturing method for high-temperature steam electrolytic hydrogen production cell
Inventor: ASAYAMA MASAHIRO
IPC: C25B9/00
Filed: 2020-03-19
Abstract: To provide a high-temperature steam electrolytic hydrogen production cell having high stability at high temperature and excellent electronic conductivity, and a manufacturing method for a high-temperature steam electrolytic hydrogen production cell.SOLUTION: A high-temperature steam electrolytic hydrogen production cell includes: a support layer which is electrically-conductive, gas permeable, and maintaining the main strength of the cell; an active layer which is gas and oxygen-ion permeable and electrolyzes water; an electrolyte layer which is oxygen-ion permeable and gas impermeable; and an oxygen electrode which couples oxygen ions to make oxygen molecules. The support layer has a first component composed of an electrically-conductive material, a second component composed of a material for maintaining high-temperature strength, and gas permeable pores. The coverage of the first component crystal particles by the second component crystal particles is in the range of 10-55%.SELECTED DRAWING: Figure 1
Patent JP-2021150810-A (JP)
Title: Information processing device, information processing method, and program
Inventor: NAKAO HITOSHI
IPC: H04W76/10
Filed: 2020-03-19
Abstract: To provide an information processing device, an information processing method, and a program, which can enhance the safety of redundant communication by a VPN connection.SOLUTION: In an information processing device 1, a communication control unit 120 starts radio communication between a dedicated network and a mobile terminal to be passed through in order to perform VPN connection through a public network. A position information request unit 121 requests the mobile terminal to transmit position information which indicates a position at which the mobile terminal exists. On condition that the position information is received from the mobile terminal, a VPN connection unit 122 performs VPN connection with a VPN termination terminal of the dedicated network through the mobile terminal.SELECTED DRAWING: Figure 2
Patent JP-2021146464-A (JP)
Title: Trimming blade and wafer manufacturing method
Inventor: HOSHINO YUKIKO
IPC: B24B9/00
Filed: 2020-03-19
Abstract: To provide a trimming blade that can suppress an uncut portion from occurring at an outer periphery part of a wafer during back-grinding, so that the outer periphery part of the wafer can be formed with a high quality, and a wafer manufacturing method.SOLUTION: A trimming blade comprises a discoidal blade main body 1 with a center axis C as a center, where the blade main body 1 has abrasive grain 3 that is dispersed into the blade main body 1 and a cutting edge 4 arranged at an outer periphery part of the blade main body 1. The cutting edge 4 has a taper part 4a arranged at an outer peripheral surface of the blade main body 1, and the taper part 4a inclines toward outside in a radial direction as going toward one side in an axial direction of the center axis C.SELECTED DRAWING: Figure 4
Patent JP-2021149741-A (JP)
Title: Information processing device and program
Inventor: KOSAKA CHIKASHI
IPC: G06F16/28
Filed: 2020-03-23
Abstract: To extract target information with respect to a target character string even in the case where the target information does not exist in a region set with reference to a position of the target character string in a document image.SOLUTION: An information processing device includes a processor configured to: acquire a document image 100 illustrating a document; acquire a related character string (character strings 122 to 125) associated with a target character string (key 111) included in the document image 100; and extract target information (information 126-129) corresponding to the target character string from a region set with reference to a position of the related character string (character strings 122 to 125) in the document image 100.SELECTED DRAWING: Figure 2