baber/WOPTO huggingface dataset:
Patent JP-2021046822-A (JP)
Title: Turbine and manufacturing method of the same
Inventor: TSURUTA KAZUTAKA
IPC: F01D25/26
Filed: 2019-09-19
Abstract: To provide a turbine and the like capable of easily realizing appropriate cooling of a stationary blade.SOLUTION: A turbine includes a turbine rotor 20, a turbine casing, and a turbine stage 40. In the turbine casing, an external casing houses the turbine rotor 20 through an internal casing. The turbine stage 40 includes a stationary blade train in which a plurality of stationary blades 41 are arranged inside of the internal casing, and a moving blade train in which a plurality of moving blades 42 are arranged in the turbine rotor 20 inside of the internal casing. The turbine is constituted so that the turbine rotor 20 is rotated by introducing a working medium including CO2 into the internal casing, and a cooling medium CF including CO2 is introduced to the stationary blades 41 to cool the same. The internal casing is provided with a cooling hole H31 in which the cooling medium CF flows, and a flow adjustment mechanism 50 for adjusting a flow of the cooling medium CF is disposed in the cooling hole H31.SELECTED DRAWING: Figure 3
Patent JP-2019216478-A (JP)
Title: Carrier aggregation (ca) architecture, radio-frequency (rf) module, and radio-frequency (rf) device
Inventor: ETHAN CHANG
IPC: H04B1/40
Filed: 2019-09-19
Abstract: To provide circuits and methods related to radio-frequency (RF) architectures having carrier aggregation.SOLUTION: In some implementations, a carrier aggregation (CA) architecture can include a duplexer configured to provide duplexing functionality for a first frequency band and a second frequency band with a common antenna. The CA architecture can further include a first amplification path and a second amplification path coupled to respective ports of the duplexer. The first and second amplification paths are configured to amplify signals in their respective frequency bands. Each amplification path includes a transmit/receive (TX/RX) switch configured to provide time-division duplexing (TDD) functionality for amplified signals and received signals. In some implementations, the first frequency band includes a B39 band, and the second frequency band includes a B41 band.SELECTED DRAWING: Figure 3
Patent JP-2021049222-A (JP)
Title: Game program and game system
Inventor: OKUYAMA MOTOKI
IPC: A63F13/69
Filed: 2019-09-26
Abstract: To change an acquisition probability of objects in a game while suppressing variation of a value of entire objects in the game.SOLUTION: A game program executed by a computer in a game system comprising a display part, an operation part and the computer causes the computer to function as: monitoring means which monitors a game state generated by an operation of a user to the operation part; specification means which specifies a prescribed object from objects in the game that can be acquired by the user as a specific object on the basis of a game state monitored by the monitoring means; and probability change means which changes a winning probability value being such a probability that the specific object is won. There is the plurality of objects whose winning probability values can be changed by the probability change means. The specification means specifies one or the plurality of objects being a portion of the plurality of objects whose winning probability values can be changed as the specific object.SELECTED DRAWING: Figure 7
Patent JP-2021057381-A (JP)
Title: Silicon carbide semiconductor device
Inventor: HAYAMA YUSUKE
IPC: H01L21/322
Filed: 2019-09-27
Abstract: To suppress basal surface dislocation contained in a silicon carbide single crystal substrate from developing to a layer defect.SOLUTION: The silicon carbide semiconductor device, including a silicon carbide single crystal substrate 10 having one face 10a and another face 10b on the opposite side to the one face 10a and an epitaxial layer 12 constituted of silicon carbide arranged on the one face 10a, is structured so that more impurity element 11a than the another face 10b side is arranged on the one face 10a side in the silicon carbide single crystal substrate 10.SELECTED DRAWING: Figure 1
Patent JP-2021053088-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-09-30
Abstract: To provide a game machine capable of suppressing decrease in an interest in a game.SOLUTION: A game machine includes a game board, and lottery means for holding a lottery regarding winning or not on the basis of satisfaction of a lottery condition, and performs control to a special game state advantageous to a player when a lottery result of the lottery means is winning. In the game machine, the game board includes a specific decorative board for mounting plural light emitting means on a front mounting surface, a specific decoration part that covers the front mounting surface of the specific decorative board and has a transparent area, and light emission control means for controlling light emission of plural light emitting means according to a lottery result by the lottery means. A gold, specific color area is formed in a predetermined position in the specific decoration part, a white paint film is formed on a front mounting surface of the specific decorative board, an indicating part for specifying each of plural light emitting means is formed in yellow on the white paint film, and the light emitting control means can control light emission of plural light emitting means in a gold light emission mode when a lottery result by the lottery means is winning.SELECTED DRAWING: Figure 134
Patent JP-2021052704-A (JP)
Title: Food supply apparatus
Inventor: MINO HIROFUMI
IPC: B65G47/08
Filed: 2019-10-01
Abstract: To provide a food supply apparatus capable of stably supplying food of a given quantity without damaging the food.SOLUTION: There is provided a food supply apparatus comprising a rotary member 53 having a plurality of through holes 54 for housing granular food F at regular intervals in its circumferential direction, a core member 51 arranged concentrically inside the rotary member 53 and having a continuous hole 52 passing through a shaft center and penetrating vertically, a first drive apparatus M1 rotary driving the rotary member 53 around the core member 51, a food feed part 5 arranged adjacent to the rotary member 53 and storing the food F and delivering it to the through holes 54, and a control part 9 drive-controlling the first drive part M1 intermittently such that two through holes 54 among a plurality of through holes 54 are aligned with an upper end and a lower end of the continuous hole 52 concentrically.SELECTED DRAWING: Figure 1
Patent JP-2021057854-A (JP)
Title: Projector, and control method of projector
Inventor: KONISHI YOJI
IPC: G03B21/14
Filed: 2019-10-02
Abstract: To provide a projector capable of reducing the feeling of strangeness that a user feels when switching images.SOLUTION: A projector 10 includes: a light source 13; an image sensor 14 that emits as an image by modulating light emitted by the light source 13; and a control unit 17 that acquires image signals and outputs images to the image sensor 14 based on the acquired image signals. The control unit 17 is configured so as to, when an instruction is given to switch the images emitted by the image sensor 14, to perform a first correction to offset the brightness value of each of the pixels of the image signals on the acquired image signals in a direction the brightness increases, and based on the image signals after the first correction, output the images onto the image sensor.SELECTED DRAWING: Figure 2
Patent JP-2021062983-A (JP)
Title: Bonded body manufacturing method and bonded body manufacturing device
Inventor: SHIRAGAMI TORU
IPC: C03C27/06
Filed: 2019-10-10
Abstract: To improve the whole adhesiveness of a bonding material to a glass member and a member of interest.SOLUTION: A method for manufacturing a bonded body (10) comprises: a placement step of placing a first front surface (11a) of a laminate (11) on a plurality of energizing members (32) in a storage part (24) of a jig main body (20), and placing a transparent member for pressing use (28) on a second front surface (11b) of the laminate; a pressing step of pressing the second front surface of the laminate through the transparent member for pressing use subsequent to the placement step to press the first front surface of the laminate by the action of an energizing force generated by the plurality of energizing members; and a bonded part formation step of forming a bonded part from the bonding material while pressing the laminate by the pressing step, to manufacture a bonded body.SELECTED DRAWING: Figure 8
Patent JP-2021064137-A (JP)
Title: Information processing apparatus, processing method, and program
Inventor: GOTO MAYA
IPC: G06Q10/10
Filed: 2019-10-11
Abstract: To provide technology that enables management of preventive measures according to a state of infectious disease epidemics, such as influenza.SOLUTION: An information processing apparatus comprises a control unit that executes: a step of acquiring information about infectious disease epidemics; a step of generating schedule information including the information for an organization that includes a plurality of users based on the information about the infectious disease epidemics; a step of distributing the schedule information by designating a group to which the users in the organization belong as a distribution destination depending on a state of the infectious disease epidemics.SELECTED DRAWING: Figure 1
Patent JP-2021064705-A (JP)
Title: Mold-type stationary induction device
Inventor: NAKAMAE TETSUO
IPC: H01F27/08
Filed: 2019-10-15
Abstract: To provide a mold-type stationary induction device capable of reducing the humidity in a sealed container.SOLUTION: The mold-type stationary induction device includes a sealed container that houses a transformer body therein and is filled with air, a heat exchanger for cooling the air, an upper pipe that connects the sealed container to the heat exchanger at the top, a lower pipe that connects them at the bottom, and a moisture absorbing unit installed in the upper pipe. The air is circulated in the order of the sealed container, the upper pipe, the heat exchanger, and the lower pipe.SELECTED DRAWING: Figure 1
Patent JP-2021067027-A (JP)
Title: Key management device, key management system and key management method
Inventor: TAKEUCHI YASUHIRO
IPC: E05B19/00
Filed: 2019-10-18
Abstract: To allow a manager to manage a key without damaging convenience of a user.SOLUTION: A key management device for managing a key connected to a storage member is constituted by: a storage part which is set so that the stored storage member is locked, and for lock release, authentication of a first user and the authentication of a second user different from the first user are required; a storage part for storing a predetermined condition; and a control part which controls so that, in the case where the predetermined condition is established, the authentication of the second user is not required but the lock of the storage part is released by the authentication of the first user.SELECTED DRAWING: Figure 1
Patent JP-2021067892-A (JP)
Title: Image forming system
Inventor: TANAKA HISAYA
IPC: G03G15/00
Filed: 2019-10-25
Abstract: To provide an image forming system that can perform efficient system operations even if a failure occurs in cooling means of a relay conveying device that conveys a sheet from an image forming apparatus to a post-processing device.SOLUTION: In a configuration in which a relay conveying device is provided with a relay cooling fan that cools a sheet, system down is prevented even if a failure occurs in the relay cooling fan. When the relay cooling fan fails (YES in S51), the number of sheets that can be loaded on an ejection tray on which sheets ejected from the post-processing device are loaded, is limited to a small number of sheets compared with a case where the relay cooling fan does not fail (S56). With this, even if the sheets are not sufficiently cooled due to the failure in the relay cooling fan, the sheets loaded on the ejection tray are not easily adhered to each other. In this way, even if the relay cooling fan of the relay conveying device fails, a user can continuously perform image formation processing without concern for the adhesion of the sheets, and thereby can efficiently operate the image forming system.SELECTED DRAWING: Figure 14
Patent JP-2020011900-A (JP)
Title: Production of silicon carbide monocrystal
Inventor: UETA SHUNSAKU
IPC: C30B23/06
Filed: 2019-10-29
Abstract: To provide a production of a thick silicon carbide mono-crystal of a little penetration dislocation.SOLUTION: A production of a silicon carbide mono-crystal, as disclosed, has the following steps. There are prepared a seed crystal having a principal plane and a solid material. A silicon carbide single crystal is grown by the sublimation of the material and by a re-crystallization on the principal plane. The process for growing the re-crystallized silicon single crystal comprises a first step and a second step to be executed after the first step. At the first step, the temperature rises from the center of the principal plane to the outer periphery of the principal plane, and the outer periphery and the center have a first temperature difference. At the second step, the construction is made such that the temperature rises from the center to the outer periphery, and the outer periphery and the central have a second temperature difference smaller than the first temperature difference.SELECTED DRAWING: Figure 5
Patent JP-2021070959-A (JP)
Title: booth
Inventor: FURUKAWA TOMOKO
IPC: G09G5/00
Filed: 2019-10-30
Abstract: To provide a booth which can reduce user stress, improve motivation, improve creativity, and improve productivity, and consequently contributes to progress of work style reform, by forming a personalized and comfortable space platform according to individual user's taste, physical condition, mood, and desire, etc.SOLUTION: A booth 1 includes: user recognition means 40 which recognizes a user who uses the booth 1; primary content selection means 44 which displays a primary content so that the user can select it; content output means 26 which outputs the primary content selected by the primary content selection means 44 into the booth 1; biometric information detecting means 30, 32 which detect biometric information of the user in the booth 1; and control means 48 which outputs a secondary content switched from the primary content into the booth 1 by the content output means 26, based on the biometric information detected by the biometric information detecting means 30, 32, when the secondary content different from the primary content is recommended to the user.SELECTED DRAWING: Figure 7
Patent JP-2021070514-A (JP)
Title: Foamed resin heat-insulation storage container
Inventor: MIKOJIMA IWAO
IPC: B65D81/38
Filed: 2019-10-31
Abstract: To provide a foamed resin heat insulation storage container that is very convenient non-conventionally in a practical manner according to the present invention.SOLUTION: According to a foamed resin heat insulation storage container comprising a storage body 1 formed of an upper opening type formed resin material, and an upper lid body 3 formed of a foamed resin material for freely closing an upper opening part 2 of the storage body 1 in an attachable/detachable manner, it is so constituted that a male/female tape 4 freely fixed to a male/female tape 4 provided at an edge portion of the upper opening part 2 of the storage body 1 via contact in the attachable/detachable manner is provided at an edge portion of the upper lid body 3, and the upper lid body 3 can be fixed and held at the edge portion of the upper opening part 2 of the storage body 1 in an erected state by bringing these male/female tapes 4 into adhesively fixing contact with each other.SELECTED DRAWING: Figure 1
Patent JP-2021070658-A (JP)
Title: Abiraterone acetate-containing preparation
Inventor: OSHIMA JOSUKE
IPC: A61K9/14
Filed: 2019-10-31
Abstract: To provide a small-sized tablet with a higher content of abiraterone acetate for improved ease of taking.SOLUTION: The present disclosure provides a tablet that contains abiraterone acetate as an active ingredient of 55-95 mass% relative to the total mass of the tablet and at least one Swelling type disintegrator, or a tablet that contains abiraterone acetate as an active ingredient of 55-95 mass% relative to the total mass of the tablet and at least one Swelling type disintegrator selected from the group consisting of croscarmellose sodium, carmellose calcium, crospovidone, low-substitution hydroxypropyl cellulose and sodium carboxymethyl starch.SELECTED DRAWING: None
Patent JP-2021076882-A (JP)
Title: Image reading and processing system
Inventor: ODAGIRI MASATO
IPC: G06K9/20
Filed: 2019-11-05
Abstract: To enable maintaining a recognition rate of OCR or the like high by optimizing a layout of a form, and making the ruled lines and characters non-contact.SOLUTION: It is provided with an image reading unit, a character recognition unit for recognizing characters of a character string included in a manuscript image read by the image reading unit, a likelihood calculation unit for calculating a likelihood of characters recognized by the character recognition unit, a storage unit for saving a form layout, and a layout changing means for changing a layout of the form layout saved in the storage unit, and it is characterized by providing with a form correction unit for changing the form layout stored in the storage unit to the form layout shifted by the predetermined position, if the likelihood is higher than the original form layout, by recalculating the likelihood in which the form layout is shifted by a predetermined position when the image data read by the image reading unit is similar to the form layout saved in the storage unit.SELECTED DRAWING: Figure 1
Patent JP-2020072908-A (JP)
Title: Game machine
Inventor: OSERA HIROAKI
IPC: A63F5/04
Filed: 2019-11-05
Abstract: To provide a game machine capable of drastically improving a sense of expectation in a specific state.SOLUTION: While a lock is being performed in which a normal game operation is set invalid by lock performance means for a predetermined period, special game operation detection means can detect, as special game operations, at least a special start operation and a special stop operation. While the lock is being performed, special game control means can perform a plurality of times of special games.SELECTED DRAWING: Figure 50
Patent JP-2021075404-A (JP)
Title: Glass structure and method for manufacturing the same
Inventor: SATO NATSUKI
IPC: C01B25/32
Filed: 2019-11-05
Abstract: To provide a glass structure manufactured by a low temperature sintering method and excellent in mechanical strength, and a method for manufacturing the same.SOLUTION: A glass structure 1 comprises: a plurality of glass particles 2 including SiO2, CaO and P2O5; and a coupling part 4 coupling the glass particles 2 to each other and including hydroxy apatite. In the coupling part 4, at least a part of the hydroxy apatite is crystalline, and the glass structure 1 has a porosity of 15% or less. A method for manufacturing the glass structure comprises steps of: mixing the plurality of glass particles including SiO2, CaO and P2O5 with an aqueous solution 4a including calcium and phosphorus and having a pH of 4.0 or more to prepare a mixture; and heating and pressurizing the mixture.SELECTED DRAWING: Figure 1
Patent JP-2021077711-A (JP)
Title: Optical module
Inventor: NAKAMURA YUKI
IPC: H01S5/022
Filed: 2019-11-06
Abstract: To realize miniaturization in an optical module that mixes multiple laser beams and outputs them as one mixed light.SOLUTION: An optical module 1 according to an embodiment includes a plurality of laser light sources 10A, 10B, and 10C, an optical path inversion unit 20 that inverts optical paths of a plurality of laser beams output from the plurality of laser light sources, and a plane light wave circuit 30 for mixing the plurality of laser beams due to input of the plurality of laser beams from the optical path inversion unit, and the plurality of laser light sources are arranged on a plane light wave circuit.SELECTED DRAWING: Figure 2
Patent JP-2020098091-A (JP)
Title: On-demand heater and temperature control system and related process
Inventor: HECTOR JOEL CASTANEDA
IPC: F24H1/10
Filed: 2019-11-07
Abstract: To provide an on-demand heater having a long residence time of fluid in the heater thereby eliminating the need to increase the system power, the heater capable of preventing temperature overshoots at varying flow rates and preventing no-flow conditions.SOLUTION: An on-demand heater includes a plurality of heater banks disposed in series with one another between a heater fluid inlet and a heater fluid outlet. Power supplied to one or more of the heater banks is adjusted when a sensed exit fluid temperature from a heater bank differs from a partial fluid temperature increase assigned to the heater bank, so that a total desired fluid temperature increase is achieved at the heater fluid outlet in a controlled manner.SELECTED DRAWING: Figure 1
Patent JP-2021077517-A (JP)
Title: Sealed battery
Inventor: NAKAYAMA HIROYUKI
IPC: H01M50/531
Filed: 2019-11-08
Abstract: To provide a technique capable of suitably maintaining the sealability inside a case.SOLUTION: A sealed battery disclosed herein includes a case 10, an internal terminal 20, an external terminal 30, and an insulating holder 40. The internal terminal 20 of the sealed battery 100 includes a current collector 22 connected to an electrode body, a shaft portion 24 exposed to the outside of the case 10, and a caulked portion 26 which is provided to an upper end portion 24a of the shaft portion 24, and is deformed under pressure so as to extend along an upper surface 30a of the external terminal 30. The external terminal 30 is configured such that the linear expansion coefficient on an upper surface 30a side arranged outside the case 10 and the linear expansion coefficient on a bottom surface 30b side in contact with the insulating holder 40 are different from each other. As a result, when a large amount of heat is generated, the external terminal 30 can be curved and deformed, so that a gap S can be generated between the external terminal 30 and the insulating holder 40. As a result, it is possible to prevent deterioration in sealability due to melting of the insulating holder 40.SELECTED DRAWING: Figure 3
Patent JP-2021082449-A (JP)
Title: Manufacturing method of sealed battery
Inventor: EBARA TSUTOMU
IPC: H01M50/172
Filed: 2019-11-18
Abstract: To propose a welding method that enables good welding even when the height of a crimped portion varies.SOLUTION: A manufacturing method of a sealed battery disclosed herein includes a preparation step S10 of preparing an assembly member including a case member, an external terminal, and a current collecting terminal, a measurement step S20, and a welding step S40. In the assembly member, one end of a shaft portion of a current collecting terminal is crimped to an external terminal. In the measurement step S20, the height of the crimped portion from the external terminal is measured. The welding step S40 is performed after the measurement step S20, and at least a part of the boundary between the crimped portion and the external terminal is welded. A welding condition of the welding step S40 is set on the basis of the height of the crimped portion measured in the measuring step S20.SELECTED DRAWING: Figure 2