baber/WOPTO huggingface dataset:
Patent JP-2020187931-A (JP)
Title: Air cleaner
Inventor: MATSUDA KENJI
IPC: C01G45/02
Filed: 2019-05-15
Abstract: To grasp a replacement time of a chemical filter regardless of the particle size of a pollutant in an air cleaner including a chemical filter.SOLUTION: An air cleaner 10 includes a chemical filter 22. The chemical filter 22 is formed, for example, by applying manganese dioxide particles and alkali-impregnated activated carbon to a thin aluminum sheet honeycomb. The chemical filter 22 is acidified by sulfuric acid, nitric acid, etc., and its performance deteriorates in the process of removing a contaminant. A litmus test strip 30 is attached to the downstream surface of the chemical filter 22. The discoloration of the litmus test paper 30 is confirmed, and therefore, it is possible to grasp the replacement time of the chemical filter 22.SELECTED DRAWING: Figure 1
Patent JP-2020187024-A (JP)
Title: X-ray ct device and x-ray ct photography method
Inventor: KEYAKI YASUYUKI
IPC: G01N23/046
Filed: 2019-05-15
Abstract: To provide an X-ray CT device and an X-ray CT photography method with which it is possible to execute X-ray CT photography in succession by moving a subject on a rotating stage.SOLUTION: Provided is an X-ray CT device for reconstructing the tomographic image of a subject on the basis of projection data acquired by irradiating the subject with an X-ray while rotating the subject, said device comprising: an X-ray source 11 for generating an X-ray; an X-ray detector 12 for detecting the X-ray irradiated from the X-ray source 11 and having passed through the subject; a rotating stage 21 that rotates around a first axis of rotation orthogonal to the optical axis of the X-ray leading from the X-ray source 11 to the X-ray detector 12; and a rotary unit, disposed on the rotating stage 21, which supports the subject and rotates around a second axis of rotation orthogonal to the first axis of rotation.SELECTED DRAWING: Figure 1
Patent JP-2020188687-A (JP)
Title: Tube clip and culture recording system
Inventor: HIRANO Akinari
IPC: C12M1/00
Filed: 2019-05-20
Abstract: To assist in automatic recording of a transfer operation of culture solution in cell culture.SOLUTION: A tube clip has an opening/closing mechanism attached to an elastic body tube for culture solution transfer, and switches an open state and a closed state of the elastic body tube by an opening/closing state of the opening/closing mechanism, and comprises: an opening/closing detection part which detects the opening/closing state of the opening/closing mechanism; a measurement part which operates in a period when the opening/closing detection part is detecting the open state, and measures a flow state of culture solution in the elastic body tube in a non-contact state; and a transmission part which outputs a signal based on a measurement result of the measurement part to the outside.SELECTED DRAWING: Figure 1
Patent JP-2020189565-A (JP)
Title: Floating boat
Inventor: MASUKO SUSUMU
IPC: B63B34/00
Filed: 2019-05-22
Abstract: To efficiently carry out growing crops and livestock and low-temperature storage of food stuff by reducing expense of an air conditioning cost such as cooling fees.SOLUTION: A floating boat 100 includes: a flat bottom 11; a hull 10 having wall surfaces that are a right side wall 13 and a left side wall 15 rising up from surrounding of the bottom 11, a front unit wall 17 and a rear unit wall 19 and opened upward; a floor surface 51 formed of tuff stone on the bottom 11 of the hull 10; and a wall body 55 of tuff stone with height from the floor surface 51 inside the wall surface of the hull 10 which is approximately 1.2 m to 2 m.SELECTED DRAWING: Figure 2
Patent JP-2020191401-A (JP)
Title: Semiconductor device and method of manufacturing semiconductor device
Inventor: OKUMURA KEIKI
IPC: H01L21/329
Filed: 2019-05-23
Abstract: To provide a semiconductor device that reduces basal surface dislocation in a silicon carbide layer.SOLUTION: A semiconductor device comprises: an electrode layer 20; a first silicon carbide layer 11 of a first conductivity type which is arranged directly on the electrode layer, and has a basal surface dislocation density of 1 piece/cm2 or more; a second silicon carbide layer 12 of a first conductivity type which has a lower impurity concentration than the first silicon carbide layer 11, and is arranged on the first silicon carbide layer 11; and a silicon carbide region 13 of the second conductivity type which is arranged on the second silicon carbide layer 12 or in the second silicon carbide layer 12.SELECTED DRAWING: Figure 3
Patent JP-2020191271-A (JP)
Title: Insulated wire, coil and electric/electronic apparatus
Inventor: MUTO DAISUKE
IPC: H01F5/06
Filed: 2019-05-24
Abstract: To provide an insulated wire difficult to cause a partial discharge even if used in a low-pressure environment.SOLUTION: An insulated wire 1 includes a conductor 11 and an insulation film 14 arranged on a circumference of the conductor. A relation of a dielectric constant (ε) at 0.2 atm of the insulation film and a dielectric constant (ε0) at 0.2 atm on an outermost layer 13 of the insulation film satisfies the following, in which a partial discharge is made difficult to happen even if used under a low pressure by intentionally enhancing the dielectric constant on the outermost layer of the insulation film to a prescribed level: ε≤3.0 and ε0/ε≥1.2.SELECTED DRAWING: Figure 1
Patent JP-2020192045-A (JP)
Title: Game machine
Inventor: KURATA TAKESHI
IPC: A63F7/02
Filed: 2019-05-28
Abstract: To provide a game machine capable of imparting a moderate profit to a player.SOLUTION: In an opening/closing execution mode, a special electric winning device is opened and closed, and game balls are put out when the game balls enter the special electric winning device. The total number of round games executed in the opening/closing execution mode occurring in an advantageous period is measured by a total round number counter 64c. Based on entry of game balls into a through gate, reservation information in a normal pattern side is acquired, variation display of a pattern is performed in a normal pattern display part when the reservation information in a normal pattern side is acquired, and an ordinary electric accessory is opened after completion of variation display of the pattern when a normal electric opening state is won. In this case, a support mode becomes a high-frequency support mode during an interval period among plural round games while the support mode becomes a low-frequency support mode in a round game in an opening/closing execution mode of a high-frequency winning mode.SELECTED DRAWING: Figure 6
Patent JP-2019173548-A (JP)
Title: Corner part structure of reinforcement bar concrete structure
Inventor: MURATA HIROSHI
IPC: E04C5/18
Filed: 2019-05-28
Abstract: To secure proof strength of a corner part while avoiding an excessively concentrated arrangement of a reinforcement bar inside of the corner part.SOLUTION: A structure of a corner part in a reinforcement bar concrete structure is provided and is characterized in that the corner part is constructed by a steel fiber reinforcement concrete, more preferably by a steel fiber reinforcement concrete having a better tension softening property than a concrete used in a configuration member adjacent to the corner part. The tension softening property is preferably that a maximum value of the tension stress after an occurrence of a crack is greater than 2.0 N/mm2.SELECTED DRAWING: Figure 1
Patent JP-2020196110-A (JP)
Title: Piping cutting device and cartridge for piping cutting device
Inventor: HANABASHI NOBUYASU
IPC: B23D21/02
Filed: 2019-06-05
Abstract: To provide a piping cutting device that can suppress burr and cut powder from remaining inside piping to reduce time and efforts for collecting the burr and the cut powder during cutting of the piping and to provide a technique that facilitates replacement of a worn rotary blade.SOLUTION: The piping cutting device is provided with piping fixing members 2 that grip piping W fixed in an axis-horizontal state from a vertical upper and lower direction, a rotary blade unit 3 provided coaxially with the piping W, and a pressure-feeding mechanism 5 that pressure-feeds the rotary blade unit 3 toward the piping W, which is further provided with a cartridge for replacing the rotary blade. The cartridge is provided with a holder part for holding the rotary blade rotatably, and a mounting piece that detachably and attachably mounts the holder part on the rotary blade unit 3.SELECTED DRAWING: Figure 1
Patent JP-2019169972-A (JP)
Title: Effective multi-view encoding using estimation and updating of depth map
Inventor: SCHWARZ HEIKO
IPC: H04N19/52
Filed: 2019-06-05
Abstract: To provide an effective multi-view encoding concept.SOLUTION: With respect to a current sample set of an image, in a syntax element in a bit stream, each sample set is integrated, signalization that there is no prediction residual which is coded and inserted into a bit stream can be performed. In other words, a common flag can be commonly signalized that a coding parameter in regards to the current sample set is set in accordance with an integration candidate, or fetched from the bit stream, and the current sample set of an image is reconstructed on the basis of only prediction signal in accordance with a coding parameter in regards to the current sample set without any residual data, or is reconstructed by refilling the prediction signal in accordance with the coding parameter in regards to the current sample set by the residual data in the bit stream.SELECTED DRAWING: None
Patent JP-2020198784-A (JP)
Title: Nucleic acid molecule for regulating immune function and use thereof
Inventor: TANIGUCHI KOREAKI
IPC: A61K31/7105
Filed: 2019-06-05
Abstract: To provide novel therapeutic means for autoimmune disease and inflammatory disease by strongly inhibiting TLR7 and also to provide an immunostimulator by strongly activating TLR7.SOLUTION: Provided is a nucleic acid molecule which inhibits the function of an agonist of TLR7 that includes the sequence homologous to a partial sequence comprising a part or the whole of the nucleotide sequence or the Sm binding site of U11 snRNA, and which binds to an RNA binding site of TLR7 where the 2'position hydroxyl group of one or more nucleotides is substituted with a methoxy group, and from which nucleic acid molecule, those nucleic acid molecules, in which the hydroxyl group at the 2'position of a specific adenosine residue in the nucleotide sequence of U11 snRNA consisting of a specific sequence is substituted with a methoxy group, are excluded.SELECTED DRAWING: None
Patent JP-2020202021-A (JP)
Title: Positive electrode material for lithium secondary battery and lithium secondary battery using the same
Inventor: HORIKAWA DAISUKE
IPC: H01M4/36
Filed: 2019-06-06
Abstract: To provide a positive electrode material capable of imparting excellent low temperature output characteristics, excellent high temperature cycle characteristics, and excellent high voltage resistance to a lithium secondary battery.SOLUTION: A positive electrode material for a lithium secondary battery disclosed here includes: a positive electrode active substance particle; a first coating which does not contain Li on the surface of the positive electrode active substance particle; and a second coating which contains Li on the surface of the positive electrode active substance particle. The first coating contains a titanium oxide represented by TiO2 or TinO2n-1 (where n is an integer greater than or equal to 3). The second coating contains a composite oxide containing Li and Ti (where the atomic number ratio of Li to Ti is 0.1 or more and 3 or less).SELECTED DRAWING: Figure 1
Patent JP-2020199006-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-06-07
Abstract: To increase game amusement when the mode of an operation promotion display changes.SOLUTION: Suggestion performance execution means, as a suggestion performance, can execute a suggestion performance a plurality of times which includes a specific suggestion performance (e.g., a button change suggestion performance) suggesting that an operation promotion display in a second specific mode is displayed, in connection with the display of a special display (e.g., a telop display 039IW01) and a special suggestion performance (e.g., active change suggestion performance) different from the specific suggestion performance. The rate at which an advantageous content is notified differs depending on the number of times the suggestion performance is executed.SELECTED DRAWING: Figure 8-4
Patent JP-2020200782-A (JP)
Title: Intake device of internal combustion engine with supercharger
Inventor: TANAKA ATSUSHI
IPC: F02M35/10
Filed: 2019-06-07
Abstract: To extend a length of a supercharging relief passage to inhibit noise and simplify a support structure at an internal combustion engine in which portions, respectively located at the downstream side and the upstream side of a supercharger, of the intake passage are connected by the supercharging relief passage.SOLUTION: A supercharging relief passage 16 has: an upstream part 16a connected to a second intake passage downstream portion 13b; a downstream part 16c connected with a portion, located at the downstream side of a bellows part 8, of a first intake passage 5; and an intermediate part 16b located between the upstream part 16a and the downstream part 16c, and the intermediate part 16b of the supercharging relief passage 16 and an intermediate part 19b of a blow-by gas passage 19 are integrated to form a common passage 20. The blow-by gas passage 19 comprises: an upstream part 19a erected from a head cover 1; and a downstream part 19c connected with the first intake passage 5. The supercharging relief passage 16 is supported by an erection part of the blow-by gas passage 19 and thus is stably supported with its length extended.SELECTED DRAWING: Figure 1
Patent JP-2020200716-A (JP)
Title: Slat and blind using of the same
Inventor: SAKUMA EIJI
IPC: E06B9/28
Filed: 2019-06-12
Abstract: To provide a slat capable of producing a slat having a retroreflective performance in a manufacturing process similar to a normal coating method of a slat, and a blind using this.SOLUTION: A slat 100 and a horizontal blind 10 using this can be installed in an opening and have a slat substrate 102, an undercoat layer 104 formed on a surface of the slat substrate 102 and including a design pigment for displaying a surface color of the slat 100 and an overcoat layer 108 formed on a surface of the undercoat layer 104 with a plurality of transparent beads 106 having a retroreflective performance dispersed. By such a configuration, a slat capable of producing a slat having a retroreflective performance in a manufacturing process similar to a normal coating method of a slat, and a blind using this can be obtained.SELECTED DRAWING: Figure 2
Patent JP-2019199083-A (JP)
Title: Resin coated metal plate
Inventor: OKUMURA KAZUO
IPC: C09D123/08
Filed: 2019-06-25
Abstract: To provide a resin coated metal plate which is excellent in slidability and provides a coated plate formed by applying a coating material onto the resin coated metal, the coated plate being excellent in salt water resistance and adhesion between the coated film and the resin film.SOLUTION: The resin coated metal plate of the present invention is a resin coated metal plate in which a resin film containing colloidal silica and a resin component is laminated on at least one surface of the metal plate, and the resin coated metal plate is characterized in that a content of the colloidal silica is 30-80 pts.mass and a content of the colloidal silica having a particle diameter of less than 10 nm exceeds 15 pts.mass in 100 pts.mass of total of the colloidal silica and the resin component, and an amount of sodium to be eluted when the resin coated metal plate is immersed in deionized water at 100°C for 10 minutes is 4 mg/mor less.SELECTED DRAWING: None
Patent JP-2021005014-A (JP)
Title: Image forming apparatus
Inventor: MAEDA YUICHIRO
IPC: G03G15/00
Filed: 2019-06-27
Abstract: To form patch images corresponding a larger number of types of screen patterns with an engine controller while preventing an increase in cost to achieve high image quality.SOLUTION: An image controller unit has a control unit that selects some types of screen patterns from a plurality of types of screen patterns, selects some gradations in the selected screen patterns, and transmits, to an engine controller unit, selected matrix data and the magnitudes of the rows and columns as screen pattern information. The engine controller unit has a control unit that controls patch image creation means to form patch images from a prescribed outer shape of the patch images and the screen pattern information received via a communication line.SELECTED DRAWING: Figure 9(a)
Patent JP-2021010878-A (JP)
Title: Liquid atomizing system and mist generating system
Inventor: UEMURA MARIKO
IPC: B05B17/06
Filed: 2019-07-05
Abstract: To emit a stabler spray quantity of liquid droplet particles having a nanometer-size particle diameter.SOLUTION: A liquid atomizing system 1 includes a substrate 2, an IDT electrode 3 and a cover member 6. The IDT electrode 3 generates a surface acoustic wave on the substrate 2. The cover member 6 is arranged alongside the IDT electrode 3 in a propagation direction of the surface acoustic wave when viewed from a thickness direction D0 of the substrate 2. The cover member 6 is provided on a side of a surface 21 of the substrate 2, and forms a gap 7 fed with object liquid 100, with the surface 21 of the substrate 2. The cover member 6 has a through hole 64. The through hole 64 passes through the cover member 6 in the thickness direction D0 and is formed at a position where the object liquid 100 supplied to the gap 7 is conveyed through the gap 7. In the liquid atomization system 1, the liquid droplet particles formed by atomization of the object liquid 100 on a prescribed region 211 superimposed on the through hole 64 of the surface 21 of the substrate 2 when viewed from the thickness direction D0 are emitted through the through hole 64.SELECTED DRAWING: Figure 1
Patent JP-2021011231-A (JP)
Title: On-vehicle network system
Inventor: YAMADA SADAHISA
IPC: H02J1/00
Filed: 2019-07-09
Abstract: To simplify a configuration of a power supply system of a vehicle and suppress increase of consumption power.SOLUTION: An electronic instrument D of a vehicle 1 includes a first electronic instrument that can regularly supply electric power and a second electronic instrument that can supply electric power by being operated by an occupant. Power supply hubs 10 that are connected to the first and second electronic instruments are arranged respectively near the first electronic instrument, and are respectively connected to a battery B or the other power supply hubs 10 through one main power supply electric cable MPC. The first and second electronic instruments are connected respectively to the power supply hubs 10 positioned near the instruments. Each zone ECU 20 outputs a control signal to each power supply IC50 so that electric power supplied to each power supply hub 10 through each main power supply electric cable MPC is distributed to the first and second electronic instruments.SELECTED DRAWING: Figure 1
Patent JP-2021014175-A (JP)
Title: Vehicle control system, vehicle control method and program
Inventor: HORIBA AYUMI
IPC: B60W30/00
Filed: 2019-07-11
Abstract: To provide a vehicle control system that enables an own vehicle to perform appropriate behaviour in accordance with behaviour of the other vehicle entering a lane on which the own vehicle is travelling, a vehicle control method and a program.SOLUTION: The vehicle control system comprises a recognition part that recognizes an environment around an own vehicle and an operation control part that controls speed or steering of the own vehicle on the basis of a recognized result by the recognition part. The operation control part, when the other vehicle travelling on an adjacent lane adjacent to a lane on which the own vehicle is travelling makes lane change to the lane on which the own vehicle is travelling, makes the own vehicle to perform first motion by which an inter-vehicle distance between a preceding vehicle and the own vehicle is shortened based on either of behaviour and a position of the other vehicle and second motion by which the inter-vehicle distance between the preceding vehicle and the own vehicle is lengthened when variations of the other vehicle satisfy a prescribed condition or when the other vehicle is specified as an interrupt vehicle, after the first motion.SELECTED DRAWING: Figure 1
Patent JP-2021013687-A (JP)
Title: Storage medium processing system
Inventor: TACHIBANA HIROKI
IPC: A63F7/02
Filed: 2019-07-16
Abstract: To provide a storage medium processing system capable of improving convenience in processing forget of taking out paid currencies paid out when discharge of storage medium.SOLUTION: A storage medium processing system 1 includes a ticket machine 3, and a management device 4 capable of communicating with the ticket machine 3. The ticket machine 3 includes a card entrance 7 where a card 10 to which a card ID is assigned is discharged, a paper money pay out port 15 and a coin pay out port 16 for paying out currencies, and a detection unit for detecting forget of taking out paid currencies paid out to the paper money pay out port 15 and coin pay out port 16. When the detection unit has detected forget of taking out of paid currencies after the card 10 is discharged to the card entrance 7, the management device 4 manages the forget information concerning the forget of taking out of the paid currencies in association with the card ID of the card 10.SELECTED DRAWING: Figure 1
Patent JP-2021021097-A (JP)
Title: Composite magnetic powder, powder magnetic core using the same, and manufacturing method for composite magnetic powder
Inventor: KITAGAMI MASATAKA
IPC: H01F27/255
Filed: 2019-07-25
Abstract: To provide a composite magnetic powder that ensures high insulation performance even when subjected to a heat resistance test where it is left for a long time in a high temperature environment.SOLUTION: A composite magnetic powder 2 has a structure in which the surface of an iron-containing magnetic powder 4 is coated with an insulating layer 6 formed of a silicon oxide. The O/Si ratio of the silicon oxide constituting the insulating layer 6 is 2.1 or more and 2.2 or less. Thus, the composite magnetic powder 2 is modified so that the O/Si ratio of the silicon oxide constituting the insulating layer 6 is 2.1 or more and 2.2 or less, resulting in suppressed diffusion of the iron contained in the magnetic powder 4. Therefore, the insulating property of the insulating layer 6 can be maintained at a sufficient level even after a heat resistance test where the composite magnetic powder 2 is left for a long time in a high temperature environment.SELECTED DRAWING: Figure 1
Patent JP-2021021007-A (JP)
Title: Ink set and inkjet method
Inventor: TANAKA KYOHEI
IPC: B41J2/01
Filed: 2019-07-26
Abstract: To provide an ink set and inkjet method capable of obtaining a glossy coating film.SOLUTION: The ink set of radiation curable inkjet compositions contains polymerizable compounds. The ink set includes a color ink and a clear ink as the radiation curable inkjet compositions. The polymerizable compounds contained in the clear ink include a monomer A having a volume of 260 A3 or more and an area of 25 A2 or more in the height direction with respect to a long side defined by a van-der-Waals radius. The content of the monomer A contained in the clear ink is 80 mass% or more based on the total amount of the polymerizable compounds.SELECTED DRAWING: None