baber/WOPTO huggingface dataset:
Patent JP-2020186737-A (JP)
Title: Multi-passage rotary joint
Inventor: NISHINO YUKINOBU
IPC: F16L27/08
Filed: 2019-05-10
Abstract: To improve washability of a rotary joint including multiple passages.SOLUTION: In a rotary joint 20 in which a center rotation part 40A is rotatably coupled to a joint fixing part (a housing) 42, a first liquid passage 38 which allows a liquid to circulate therein is provided within the center rotation part 40A. An annular second liquid passage 44 is provided between an inner peripheral surface of a lower fixing part 42B of the joint fixing part 42 and an outer peripheral surface of the center rotation part 40A so as to enclose the first liquid passage 38. At least two liquid supply ports which introduce the liquid are provided at the second liquid passage 44, and the liquid supply ports are formed offset from an axis R of the center rotation part 40A.SELECTED DRAWING: Figure 3
Patent JP-2020193808-A (JP)
Title: Sample temperature controller for chromatograph
Inventor: KITAMURA KENICHI
IPC: G01N30/16
Filed: 2019-05-24
Abstract: To provide a temperature controller for a chromatograph capable of highly efficiently controlling temperature of a sample while suppressing occurrence of a temperature distribution in the sample.SOLUTION: A sample temperature controller 1 for a chromatograph comprises a sample rack 4 having a mounting table 14 on which a sample holder 100 for holding a sample container 102 is placed. A housing 2 having a temperature control space 8 inside comprises an air outlet 24, a fan 22, and an air temperature control unit 6 having temperature control elements 28 and 30 for cooling or heating air at upstream of the air outlet. Structures 18, 32, and 34 are provided to allow the temperature-controlled air sent from the fan 22 to flow in two directions from a tip to a base above the sample rack 4 and the ventilation path 20 formed between a lower surface of a mounting table 14 and a floor of a temperature control space 8 for flowing air. A sample injection mechanism for liquid chromatography is provided in the temperature control space 8.SELECTED DRAWING: Figure 1
Patent JP-2020194757-A (JP)
Title: Solid oxide fuel battery system
Inventor: SUZUKI MINORU
IPC: H01M8/04
Filed: 2019-05-30
Abstract: To provide a solid oxide fuel battery system capable of suppressing a temperature drop of an end cell in a cell stack due to the presence of a bus bar.SOLUTION: A solid oxide fuel battery system includes: a reformer 11 that steam-reforms raw fuel to generate fuel gas in an internal space of a storage housing; a cell stack CS in which a plurality of flat plate-shaped solid oxide fuel battery cells that generate electricity by electrochemical reaction between a fuel gas and an oxidant gas are stacked; and a combustion unit 14 that burns exhaust fuel gas discharged from the inside of the cell stack CS after being used in the electrochemical reaction, and further includes a bus bar B for taking out a generated current from the cell stack CS to the outside of the storage housing, in which oxidant gas discharged from the inside of the cell stack CS after being used in the electrochemical reaction comes into contact with the bus bar B.SELECTED DRAWING: Figure 3
Patent JP-2019207234-A (JP)
Title: Multi-step separation process
Inventor: ADAM KELLIHER
IPC: C07C57/12
Filed: 2019-05-30
Abstract: To provide a chromatographic separation process for recovering a polyunsaturated fatty acid (PUFA) product from a feed mixture.SOLUTION: The chromatographic separation process for recovering a PUFA product from a feed mixture comprises: (a) purifying the feed mixture in a first chromatographic separation step using as an eluent a mixture of water and a first organic solvent; and (b) purifying an intermediate product in a second chromatographic separation step using as eluent a mixture of water and a second organic solvent, wherein the second organic solvent has a polarity index which differs from the polarity index of the first organic solvent by between 0.1 and 2.0, wherein the PUFA product is other than alpha-linolenic acid (ALA), gamma-linolenic acid (GLA), linoleic acid, an ALA mono-, di-, or triglyceride, a GLA mono-, di-, or triglyceride, a linoleic acid mono-, di-, or triglyceride, an ALAC-Calkyl ester, a GLAC-Calkyl ester, or a linoleic acid C-Calkyl ester, or a mixture thereof.SELECTED DRAWING: Figure 2
Patent JP-2020195654-A (JP)
Title: Game machine
Inventor: NAKAYAMA HIROO
IPC: A63F7/02
Filed: 2019-06-04
Abstract: To enhance an interest in a game by increasing relevance between a reserved pattern and a during-varying pattern.SOLUTION: Determination information is confirmed before winning/losing determination performed based on the determination information, and a predictive performance is executed based on the confirmation result. Each time when a predetermined predictive performance is executed as a predictive performance, a display mode of either a reserved pattern or a during-varying pattern can be changed. When a predetermined predictive performance is executed from display of one reserved pattern in association with determination information to erasure of one during-varying pattern displayed following erasure of one reserved pattern when a pattern variation performance based on the one determination information is started, a probability of a change in a display mode of the one during-varying pattern is made higher than a probability of a change in a display mode of the first reserved pattern.SELECTED DRAWING: Figure 18
Patent JP-2020195346-A (JP)
Title: Primer set, method for detecting luciola cruciata, and kit for detecting luciola cruciata
Inventor: ONO TAKAKO
IPC: C12Q1/6888
Filed: 2019-06-04
Abstract: To provide a novel technique capable of specifically amplifying nucleic acid derived from Luciola cruciata.SOLUTION: A primer set for amplifying nucleic acid derived from Luciola cruciata is provided which is made up of a first primer and a second primer, and can specifically amplify a prescribed region of a cytochrome oxydase sub-unit I(CO1) sequence in a mitochondrial DNA. A method for detecting Luciola cruciata includes: a nucleic acid amplification step of performing nucleic acid amplification reaction having nucleic acid extracted from an arbitrary sample as a template, by using the primer set; and an analysis step of analyzing an amplification product by nucleic acid amplification reaction.SELECTED DRAWING: None
Patent JP-2020199653-A (JP)
Title: Printing device
Inventor: MASUBUCHI HIROYUKI
IPC: B41J2/175
Filed: 2019-06-07
Abstract: To provide a printing device that is improved in processing capability.SOLUTION: The printing device comprises: a printing head that discharges ink to a printing medium; a carriage mounted with the printing head, which moves along a carriage shaft; a first support member that supports one end of the carriage shaft; a second support member that supports the other end of the carriage shaft; and an ink supply part that supplies ink to the printing head from an ink storage part storing ink. The ink supply part has: a first supply pipe extending from the first support member; a second supply pipe extending from the second support member; a connection member, provided in the second support member, which connects the first supply pipe to the second supply pipe; and a third pipe extending from the connection member to the printing head. At least a portion of the first supply pipe is provided at an upstream of the printing head, in a conveying direction of the printing medium.SELECTED DRAWING: Figure 2
Patent JP-2020199703-A (JP)
Title: Writing instrument
Inventor: NAKADA RINTARO
IPC: B43K29/08
Filed: 2019-06-11
Abstract: To provide a writing instrument that can reduce the burden on the user when writing.SOLUTION: A writing instrument 1 includes a main body portion 11, a pen tip feeding portion 12 arranged inside the main body portion 11, and a sensor 13 built in the main body portion 11. When the sensor 13 detects that the user has grasped the main body portion 11, a pen tip 14 is projected from the main body portion 11 based on the pen tip feeding portion 12.SELECTED DRAWING: Figure 1
Patent JP-2020010592-A (JP)
Title: Coordination type power converter for improving efficiency and life of power electronics
Inventor: TODD KARIN
IPC: H02M7/493
Filed: 2019-06-13
Abstract: To improve efficiency while maintaining or reducing total harmonic distortion of a power converter.SOLUTION: An input is received by controlling a switching time of a plurality of power converters by using a master controller, a time of at least one of the plurality of power converters 10 and 14 is switched to a time different from at least other one of the plurality of power converters, and a total of outputs at a connection part is provided, and a sum output is controlled so as to be a requirement output by adjusting a control signal to each of the power converters 10 and 14 from the master controller. For each of the power converters 10 and 14, an operation frequency as a multiple number of a basic frequency is assigned to the power converters. By assigning the switching time for each of the power converters 10 and 14, at least one power converter is switched to the time different from the time of at least the other one of the power converters, and no additional communication is required for an update of the switching time.SELECTED DRAWING: Figure 1
Patent JP-2020199193-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-06-13
Abstract: To provide a game machine capable of suppressing deterioration of interest in a game.SOLUTION: A game machine has a game board formed with a game area allowing a game ball to flow down, executes a lottery based on establishment of a start condition, and imparts a benefit based on a result of the lottery. The game machine includes: a specific mounting region mounted with a plurality of luminous bodies and formed with a white coating film on the mounting surface; performance display means capable of displaying an image; and performance control means for executing control on a performance. The performance control means can execute control to cause the performance display means to display a specific performance image, and execute multicolor light emission control to cause the plurality of luminous bodies mounted on the specific mounting region to emit light with different luminous colors simultaneously. When predetermined adjusting means is operated while light is emitted by the multicolor light emission control, brightness of the plurality of luminous bodies mounted on the specific mounting region can be changed while light emission by the multicolor light emission control is continued.SELECTED DRAWING: Figure 133
Patent JP-2019198084-A (JP)
Title: Communication device, system, method, and program
Inventor: YOSHIDA YUKIKO
IPC: H04L12/911
Filed: 2019-06-13
Abstract: To make it possible to provide telephone conversation service for many more terminals with an easier method.SOLUTION: A communication device measures degree of congestion of a band, receives a request indicating an outgoing call request or an incoming call request, and restricts communication time of a call relating to the request if the degree of congestion corresponding to the request satisfies prescribed conditions.SELECTED DRAWING: Figure 1
Patent JP-2020026944-A (JP)
Title: Air conditioning device
Inventor: MORIOKA REIJI
IPC: F25B1/00
Filed: 2019-06-17
Abstract: To allow comfort in an indoor space to be improved.SOLUTION: In an air conditioning device, an air conditioning unit 110 air-conditions an indoor space. An acquisition unit 510 acquires temperature and humidity in the indoor space. An air conditioning control unit 540 performs a cooling operation for causing the air conditioning unit 110 to cool the indoor space, a first dehumidifying operation for causing the air conditioning unit 110 to dehumidify the indoor space and having lower cooling capacity than that of the cooling operation, and a second dehumidifying operation for causing the air conditioning unit 110 to dehumidify the indoor space and having lower cooling capacity than that of the first dehumidifying operation, depending on the temperature and the humidity acquired by the acquisition unit 510.SELECTED DRAWING: Figure 5
Patent JP-2021000812-A (JP)
Title: Three-dimensional molding device, and method for manufacturing three-dimensional molding
Inventor: YUWAKI Kohei
IPC: B29C64/321
Filed: 2019-06-25
Abstract: To provide a three-dimensional molding device which measures a value about an accurate distance between a tip surface of a nozzle and an accumulated surface, and molds a three-dimensional molding.SOLUTION: A three-dimensional molding device includes: a nozzle for discharging a molding material; a stage having an accumulated surface on which the molding surface is accumulated; a moving mechanism for changing a relative position between the nozzle and the stage; a distance measurement mechanism arranged at a position capable of facing the nozzle; a cleaning mechanism for cleaning the tip surface of the nozzle; and a control part for controlling the moving mechanism while discharging the molding material toward the accumulated surface from the nozzle and thereby molding a three-dimensional molding. The control part cleans the tip surface of the nozzle, then measures a first value about a distance between the tip surface of the nozzle and the accumulated surface, controls the moving mechanism based on the first value, and thereby adjusts the distance between the accumulated surface and the nozzle tip surface to a predetermined distance, and molds a three-dimensional molding.SELECTED DRAWING: Figure 2
Patent JP-2021004377-A (JP)
Title: Manufacturing method of aluminum member and aluminum member
Inventor: TSURUGAI ETSUKO
IPC: B32B9/04
Filed: 2019-06-25
Abstract: To provide a manufacturing method of an aluminum member capable of improving a durability of an adhesive surface against an environment.SOLUTION: There is provided a method for manufacturing an aluminum member which is composed of aluminum or an aluminum alloy, and includes a base layer having an inevitable impurity, an oxide layer including an aluminum oxide, and porous layer configured to be porous with a collection of an aluminum metal particle in this order. The manufacturing method includes irradiating a surface of an aluminum raw material member having the inevitable impurity with a top-hat type laser beam of an intensity of 110 MW/cm2 or more and 320 MW/cm2 or less.SELECTED DRAWING: None
Patent JP-2020032999-A (JP)
Title: Vehicle display device
Inventor: GOTO AKIHIRO
IPC: G01D11/24
Filed: 2019-06-26
Abstract: To provide a vehicle display device which can detect the state of a viewer.SOLUTION: A vehicle display device includes: display panel 10 which displays vehicle information; imaging means 61 which images the state of a viewer who can visually recognize the display panel 10; and an infrared ray irradiation unit 62 which emits the infrared light toward the viewer. The infrared light emitted from the infrared ray irradiation unit 62 is configured to be emitted toward the viewer side and such that the infrared light irradiating the viewer is reflected to be incident on the imaging means 61. The infrared ray irradiation unit 62 is located on the outer side of the display panel 10.SELECTED DRAWING: Figure 6
Patent JP-2021006855-A (JP)
Title: Display unit and display device
Inventor: KIRIDOORI SATOSHI
IPC: H01L33/00
Filed: 2019-06-28
Abstract: To provide a display device in which the contrast is enhanced, and a display unit which can be used for the display device.SOLUTION: A lens case 300 has: a plate-like case body part 310 facing a circuit board 200; and a lens part 320 disposed at a position facing each of a plurality of light-emitting devices 100, in the case body part 310. The lens part 320 adjusts the directivity of visible light which is emitted by the light-emitting device 100. A shading body part 410 shields external light incident on the lens case 300 from the outside. An opening part 420 which visual light in which the directivity is adjusted by the lens part 320 passes through is formed in the shading body part 410. A gap is secured between the shading body part 410 and the case body part 310. The size in a Y-axis direction corresponding to a vertical direction on a display screen, of each opening part 420, is equal to or smaller than the size in the Y-axis direction of the lens part 320 which adjusts the directivity of the visual light which passes through the opening part 420.SELECTED DRAWING: Figure 5
Patent JP-2019180102-A (JP)
Title: Cloud-based proximity pairing and switching for peer-to-peer devices
Inventor: AKSHAY MANGALAM SRIVATSA
IPC: H04W76/15
Filed: 2019-07-03
Abstract: To provide electronic devices, including establishment of and switching between pairing sessions between an accessory device and two or more electronic devices.SOLUTION: A first wireless communication device associated with a user may establish a first communication link with an accessory device according to a short-range radio access technology, and transmit link information associated with the first communication link to a server, such as a cloud-based server. The server may share the link information with other UE associated with the same user. Link information associated with the other UE devices may equally be shared with the accessory device, and the other UE devices and accessory device may use the first link information and second link information in establishing respective communication links between any of the other UE devices and the accessory device without having to undergo a pairing procedure.SELECTED DRAWING: Figure 4
Patent JP-2021010419-A (JP)
Title: Game machine
Inventor: YATSUGI YUZURU
IPC: A63F7/02
Filed: 2019-07-03
Abstract: To provide a management game machine that can reduce the control burden.SOLUTION: A management game machine is configured to manage prize ball number information based on detection information of winning detection means, includes main control means for controlling the game progress operation and sub-control means capable of executing increase/decrease management processing of the number of game balls that is used for a game on the basis of the prize ball number information from the main control means, and performs a game periodically using game balls enclosed inside. The main control means includes main processing that is started after power is turned on and management processing that is started every first predetermined time and manages the detection information by the winning detection means. The management game machine is configured to execute first timer interrupt processing for executing processing related to a game progress and second timer interrupt processing that is activated every second predetermined time and executes transmission processing for transmitting the prize ball number information based on the detection information to the sub-control means. The priority of the first timer interrupt processing is set higher than the priority of the second timer interrupt processing. The first predetermined time is shorter than the second predetermined time.SELECTED DRAWING: Figure 43
Patent JP-2021015318-A (JP)
Title: Household appliance
Inventor: FUJIMOTO KAORI
IPC: G06Q30/02
Filed: 2019-07-10
Abstract: To provide a household appliance which can effectively present advertisement information to a user.SOLUTION: A household appliance HA comprises a display unit 6, a communication unit 1, a communication determination unit 2, and a display control unit 4. The display unit 6 displays advertisement information received from a server S. The communication unit 1 performs private radio communication with a portable terminal P. The communication determination unit 2 determines whether or not the private radio communication is executable. The display control unit 4 displays the advertisement information on the display unit 6, on condition that the communication determination unit 2 determines that the private radio communication is executable.SELECTED DRAWING: Figure 2
Patent JP-2021018491-A (JP)
Title: Input apparatus, and input system
Inventor: SAITO YUTA
IPC: H01H25/06
Filed: 2019-07-17
Abstract: To provide an input apparatus and an input system which can improve sensitivity for a pressing force.SOLUTION: An input apparatus 1 according to the present invention has first and second pressure sensing parts C1, C2. The first pressure sensing part C1 has a first fixed electrode 411, and a first pressure receiving electrode 51 opposed to the first fixed electrode 411 in a second direction crossing the first direction for receiving a pressure force from an operating body. The second sensing part C2 has a second fixed electrode 421 on the side of the first fixed electrode 411 in the first direction, a second pressure receiving electrode 52 opposed to the second fixed electrode 421 in the second direction for receiving a pressure force from the operating body, and an insulating body 62 disposed between the second fixed electrode 421 and the second pressure receiving electrode 52. The first pressure receiving electrode 51 and the second pressure receiving electrode 52 are disposed in the first direction with an interval therebetween so as not to be overlapped with each other in the second direction.SELECTED DRAWING: Figure 2
Patent JP-2020018295-A (JP)
Title: Improved virus detection method
Inventor: YOSHIKANE TAKASHI
IPC: C12Q1/70
Filed: 2019-07-22
Abstract: To provide methods and kits that enable the detection of virus presence by directly mixing a sample with a one-enzyme system one-step RT-PCR reaction solution without isolation of nucleic acid from a sample or prior heat treatment of a sample, and by performing one-step RT-PCR.SOLUTION: Provided is a method for examining the presence or absence of an RNA virus in a sample, including mixing a sample that has not been subjected to a nucleic acid isolation treatment or a heat treatment with a one-enzyme system one-step RT-PCR reaction solution containing a thermostable DNA polymerase having reverse transcription activity, and performing a one-step RT-PCR reaction after sealing the reaction vessel.SELECTED DRAWING: None
Patent JP-2021023027-A (JP)
Title: On-vehicle wind force power generator
Inventor: NISHINO HIROTAKE
IPC: B60L8/00
Filed: 2019-07-26
Abstract: To provide an on-vehicle wind force power generator capable of suppressing variation on rotary force of a wind reception machine.SOLUTION: A wind force power generator 1 is mounted on a vehicle and uses an air flow in vehicle travel time for generating power. The wind force power generator 1 comprises: a rotary force generation part 10; a storage part 20 for forming a space in which the rotary force generation part 10 is rotatably stored and being provided on a vehicle 100; and a power generation part 30 coupled to the rotary force generation part 10. The rotary force generation part 10 comprises: a shaft 11 which is rotatably supported on the storage part 20; and at least one wind reception machine 12 which is formed so as to receive travel wind and transmit rotary force to the shaft 11. The storage part 20 has: an inflow hole 21 which faces a travel plane G of the vehicle 100, forms a space S between itself and the travel plane G, and is open to a space S from a lower plane 101 of the vehicle.SELECTED DRAWING: Figure 1
Patent JP-2021021051-A (JP)
Title: adhesive
Inventor: TAOKA YUTA
IPC: C09J11/04
Filed: 2019-07-30
Abstract: To provide an adhesive excellent in water-resistant adhesion and alkali washability.SOLUTION: An adhesive has: a modified vinyl alcoholic polymer (A) having a carboxyl group or a substituent that can produce a carboxyl group by hydrolysis; and a polyamide resin (B). Relative to the modified vinyl alcoholic polymer (A) 100 pts.mass, the polyamide resin (B) content is 0.5-50 pts.mass.SELECTED DRAWING: None