baber/WOPTO huggingface dataset:
Patent JP-2021090710-A (JP)
Title: Water toothpick
Inventor: GUAN ENPING
IPC: A61C17/022
Filed: 2020-02-25
Abstract: To provide a water toothpick, which includes a high-pressure gas generator, a water tank, a valve, a nozzle assembly and a water supply, wherein the high-pressure gas generator is communicated with the nozzle assembly, the valve is arranged between the high-pressure gas generator and the nozzle assembly, and the water supply is respectively communicated with the water tank and the nozzle assembly, so as to convey water in the water tank to the nozzle assembly.SOLUTION: When the water toothpick is used, a high-pressure gas generator 2 transmits generated high-pressure gas to a valve 5, a water supply 1 transmits the water in a water tank 3 to a nozzle assembly 4, and after a certain amount of water is stored in the nozzle assembly, the valve is turned on, and the high-pressure gas at the valve is instantaneously discharged into the nozzle assembly, mixed with the water in the nozzle assembly to form compressed vapor, and then sprayed out from the nozzle assembly to complete one cleaning action.SELECTED DRAWING: Figure 1
Patent JP-2021132768-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-02-25
Abstract: To provide a game machine capable of suppressing the amount of data stored in storage means to execute a specific performance.SOLUTION: Image processing means can generate a displacement specific image in which a specific image arranged on the basis of image data on a specific display layer is displaced on the basis of display position displacement information. Performance execution means can execute a specific performance for displaying the displacement specific image generated by the image processing means in the display area during variable display. In the specific performance, an image in which the relative position between an image of a first specific display area and an image of a second specific display area is displaced from the relative position between the image of the first specific display area and the image of the second specific display area in the specific image can be displayed as the displacement specific image. Different parts of the specific image are displayed in the first specific display area and the second specific display area.SELECTED DRAWING: Figure 11-31
Patent JP-2021134690-A (JP)
Title: Vane pump
Inventor: ONO AKIHIRO
IPC: F04C15/00
Filed: 2020-02-26
Abstract: To provide a vane pump capable of preventing a radial center part of a side plate from deforming excessively toward a rotor, to eliminate adhesion between the side plate and the rotor.SOLUTION: A surrounding area S surrounded by a seal member 33 on a back surface of a first side plate 9 has an arc shape having an inner diameter part S2 and an outer diameter part S1. The outer diameter part S1 is formed to have a larger diameter than each of through holes 20C, 20D, 20E of a first discharge port part and a smaller diameter than the first side plate 9. The inner diameter part S2 is formed in a shape in which an inner diameter dimension gradually increases from a central part CS in a circumferential direction toward both end parts S3, S4. Both end parts S3, S4 in the circumferential direction are formed with an arc diameter having a curvature that allows the seal member 33 to bend to the maximum.SELECTED DRAWING: Figure 4
Patent JP-2021133002-A (JP)
Title: Sealing method at attachment part of smoke exhaustion port to smoke exhaustion duct and smoke exhaustion port to be used for sealing method
Inventor: FUJIMOTO DAISUKE
IPC: F24F13/02
Filed: 2020-02-28
Abstract: To provide: a sealing method capable of achieving adequacy and facilitation of workability of sealing of a leakage air flow passage generated at an attachment part of a smoke exhaustion port in smoke exhaustion duct system design; and a smoke exhaustion port effective in achieving an object of the sealing method.SOLUTION: Outside a duct neck 161 is formed and prepared a connection part 203 of a smoke exhaustion port 200 by previously adding a sealing member 1 to be interposed between the connection part and the outside 161B of the duct neck 161 to the inside 203A of the connection part 203 of the smoke exhaustion port 200. In the case of attaching, to the duct neck 161, the smoke exhaustion port 200 to which the sealing member 1 is added, the connection part 203 of the smoke exhaustion port 200 is fitted to the outside 161B of the duct neck 161 and attachment is performed while suspending and supporting attachment flanges 162, 201 of both of the duct neck and the smoke exhaustion port via a suspension bolt 202. Therefore, a leakage air flow passage is sealed with the sealing member 1.SELECTED DRAWING: Figure 1
Patent JP-2021141091-A (JP)
Title: Bump joint inspection device and bump joint inspection method
Inventor: OSHIMOTO ATSUSHI
IPC: G01N21/88
Filed: 2020-03-02
Abstract: To accurately determine the quality of a joint even when a plurality of joints overlap each other.SOLUTION: A bump joint inspection device includes an imaging unit and an image analysis unit, and inspects a joint between a bump provided on a bare chip and a spare solder. The imaging unit captures a first image and a second image of the joint under a first imaging condition and a second imaging condition in which the illuminance or the dynamic range of the imaging unit is different. The image analysis unit calculates a first high-luminance region and a second high-luminance region corresponding to the first image and the second image. Then, a first lower end position of the first high-luminance region and a second lower end position of the second high-luminance region are calculated, and the first brightness center of gravity of the first high-luminance region and the second brightness center of gravity of the second high-luminance region are calculated. In addition, a difference between the first luminance center of gravity and the second luminance center of gravity is calculated. Then, the quality of the joint is determined on the basis of the first lower end position, the second lower end position, and the difference.SELECTED DRAWING: Figure 1
Patent JP-2021140011-A (JP)
Title: Learning assistance device, learning assistance method, and program
Inventor: SASAKI KENTA
IPC: G06Q50/20
Filed: 2020-03-04
Abstract: To enable a user to receive quality education by a case method in an e-learning environment.SOLUTION: A learning assistance device is constituted by comprising: a problem setting unit for causing a problem in natural language to be submitted to a learner terminal device via communication with the leaner terminal device by way of a network, as well as causing feedback to a learner corresponding to the answer of the learner to the problem to be presented to the learner terminal device; an answer analysis unit for performing a prescribed analysis with respect to an answer in natural language to the problem having been acquired from the learner terminal device via communication by way of a network; and a determination unit for determining the feedback presented by the problem setting unit and the next problem submitted by the problem setting unit, on the basis of the result of analysis by the answer analysis unit.SELECTED DRAWING: Figure 5
Patent JP-2021139165-A (JP)
Title: Rubble structure and construction method thereof
Inventor: KANAZAWA TAKESHI
IPC: E02B3/12
Filed: 2020-03-05
Abstract: To provide a rubble structure that can suppress deformation of the cross-sectional shape along the offshore direction while ensuring stability even when high waves strike.SOLUTION: A rubble structure 1 comprises a net 5 that is provided in the inside in a coast-offshore direction of a completed cross-sectional structure along the coast-offshore direction, and is arranged so as to cover a core 4 which is constructed along the coast-offshore direction by stacking a large number of rubbles, from its top edge along a coast-side slope face and an offshore-side slope face. The net 5 is constructed in such a way that it allows the passage of water but restricts the passage of rubbles. As a result, even if high waves strike against the rubble structure 1 during rubble revetment or rubble embankment construction, the deformation of the cross-sectional shape along the coast-offshore direction can be suppressed while ensuring stability.SELECTED DRAWING: Figure 3
Patent JP-2020079810-A (JP)
Title: Physical quantity measuring device, and sensor assembly
Inventor: MIZUTANI AKITOSHI
IPC: G01N27/02
Filed: 2020-03-06
Abstract: To provide a physical quantity measuring device or the like capable of detecting a fault of a humidity detection part.SOLUTION: A measuring device 100 is a physical quantity measuring device for measuring physical quantity of fluid. The measuring device 100 includes at least two humidity detection parts 60 and a fault detection part 73. The respective humidity detection parts 60 for example output a humidity signal corresponding to humidity of fluid, such as air. The fault detection part 73 determines that the humidity detection parts are abnormal when a difference in humidity signals acquired from the two humidity detection parts 60 exceeds a fault determination threshold.SELECTED DRAWING: Figure 3
Patent JP-2021144509-A (JP)
Title: Information processing device and computer program
Inventor: MITSUI TOSHIYUKI
IPC: G06Q10/10
Filed: 2020-03-12
Abstract: To allow for properly classifying a document by referring to information other than a document to be classified in addition to supplementary information of acquired document data.SOLUTION: A server 10 comprising a CPU 11 is provided, the CPU 11 being configured to: acquire document data to be classified stored at a given location, and information other than a document associated with the document data; and perform a process of classifying the document data on the basis of supplementary information of the acquired document data and the information other than the document.SELECTED DRAWING: Figure 2
Patent JP-2023016055-A (JP)
Title: Treating influenza using substituted polycyclic pyridone derivatives and prodrugs thereof in subject having influenza and severe influenza condition
Inventor: UEHARA TAKEKI
IPC: A61P29/00
Filed: 2020-03-19
Abstract: To provide methods for treating influenza virus infection.SOLUTION: Administering to a subject an effective amount of compound (A), such as Baloxavir marboxil, and an effective amount of compound (B), such as a neuraminidase inhibitor, is required, the subject (1) having influenza virus infection, (2) having symptoms of influenza virus infection within 96 hours after onset, and (3) further having at least one severe influenza condition selected from the following: (a) being hospitalized due to severe influenza virus infection, (b) requiring an extension of hospitalization because of the influenza virus infection during the hospitalization, (c) having a National Early Warning Score 2 of 4 or more, (d) being on support for respiration, and (e) having at least one complication attributable to the influenza virus infection that necessitates hospitalization.SELECTED DRAWING: None
Patent JP-2021147873-A (JP)
Title: Snow accretion preventing device for vehicle detector and design method for the same
Inventor: INOUE SHOICHI
IPC: E01F13/00
Filed: 2020-03-19
Abstract: To provide a snow accretion preventing device for a vehicle detector having a high snow accretion prevention effect and a design method for the same.SOLUTION: A snow accretion preventing device for a vehicle detector 1 installed in vehicle detectors 2 and 2A provided at an ETC gate is installed in a box 3 having a vertically long opening 11 that accommodates one of a light projecting element that irradiates a vehicle with detection light and a light receiving element that receives the detection light emitted by the light projecting element and allows the detection light to pass through. The device further includes: a pair of right and left center covers 23 and 23 that protrude forward from a front part 4 of the box 3 and arranged so as to sandwich the opening 11; and a pair of right and left outer covers 24 and 24 that protrude forward with the pair of right and left center covers 23 and 23 sandwiched in between. When a wind is received from the front side, the pressure in the space between the center covers 23 and the outer covers 24 increases to prevent the intrusion of new air, so that the intrusion of snow between the center covers 23 and 23 can be suppressed.SELECTED DRAWING: Figure 1
Patent JP-2020175653-A (JP)
Title: Transparent resin film, decorative material and manufacturing method of decorative material
Inventor: FURUTA SATORU
IPC: B32B27/00
Filed: 2020-03-19
Abstract: To provide a transparent resin film for a decorative material capable of preventing a scratch resistance and a stain resistance from deteriorating, while excellent in designability.SOLUTION: A transparent resin film 10 is to be laminated onto a substrate having a pattern layer. The transparent resin film includes at least two transparent resin layers 1 laminated, and a rugged shape between any neighboring transparent resin layers. A ratio (B/A) between a length (A) of a cross section opposite to a side to be laminated onto the substrate and a length (B) of a cross section of the rugged shape is 1.2 to 5. A maximum height Rz is 15 μm or less on a side opposite to the side to be laminated on the substrate.SELECTED DRAWING: Figure 1
Patent JP-2021151155-A (JP)
Title: Motor drive device
Inventor: MIZUNO TOMOKAZU
IPC: H02P6/21
Filed: 2020-03-23
Abstract: To improve the certainty of the initiation of a brushless motor.SOLUTION: During the execution of initiation control to initiate a motor 10, a control unit 30 of a motor drive device 20 continuously detects a W phase terminal voltage which is the voltage of a monitor terminal, using, as a monitor terminal, a preset terminal T3 which is energized during the execution of the initiation control, among a plurality of terminals T1, T2, T3 of the motor 10. Based on the detected W phase terminal voltage, the control unit 30 determines whether or not the start motor 10 could be activated. On determining that the initiation of the motor 10 has failed, the control unit 30 corrects, based on the detected W phase terminal voltage, an initiation control duty when energizing through the monitor terminal at the initiation control, or an initiation control energizing time to energize through the monitor terminal at the initiation control..SELECTED DRAWING: Figure 1
Patent JP-2023062216-A (JP)
Title: Fuel injection device
Inventor: SUGAYA SHINJI
IPC: F02M51/06
Filed: 2020-03-26
Abstract: To provide a fuel injection device capable of stably sliding a valve member on a sliding surface on which the valve member slides, to inject fuel stably.SOLUTION: A fuel injection device 100 has a valve member 104 provided with: a valve element for opening and closing a flow path on one end part side; and a guided part 127d on the other end part side and guided in sliding contact with a guide part formed on an inner peripheral part 101a of a fixed core 101. The valve member 104 has a curved part 127f provided on the side opposite to the one end part side of the valve member 104 with respect to the guided part 127d, and curving radially inward from the side of the guided part 127d toward the side opposite to the one end part side of the valve member 104. A curvature radius R127f of the curved part 127f is 40% or more of an inner radius R101a of the guide part 101a formed in the fixed core 101.SELECTED DRAWING: Figure 5
Patent JP-2021156545-A (JP)
Title: Range hood
Inventor: KATO YAMATO
IPC: F24F11/76
Filed: 2020-03-30
Abstract: To provide a range hood capable of saving a user the trouble of preparing a cleaning liquid close to a predetermined temperature during cleaning (maintenance).SOLUTION: When performing automatic cleaning, a cleaning liquid 8 is pumped up by a pump 10 from a storage part 9 below a range hood 1, and in the case where the cleaning liquid 8 is below a predetermined temperature, heating is started by a heating part 17, a conveyance destination of the cleaning liquid 8 is switched to a circulation flow passage 13 by a switching part 14, and the temperature of the cleaning liquid stored in the storage part 9 is increased. In the case where the cleaning liquid 8 pumped up by the pump 10 is equal to or higher than the predetermined temperature, the conveyance destination of the cleaning liquid 8 is switched to a nozzle 11 by the switching part 14, and the cleaning liquid 8 of the predetermined temperature or higher is supplied to a cleaning casing 32 from the nozzle 11.SELECTED DRAWING: Figure 1
Patent JP-2021097026-A (JP)
Title: Conductive paste, conductive film, laminate and electronic device
Inventor: NAKAZATO MUTSUMI
IPC: H05K1/02
Filed: 2020-03-31
Abstract: To provide a conductive paste that has excellent elasticity, effectively prevents cracking when elongated, and maintains conductivity even after being placed under a high-temperature and high-humidity environment, and provide a conductive film, a laminate and an electronic device.SOLUTION: A conductive paste contains an elastomer (A) having a thiol group, and silver particles or silver-coated particles (B). A thiol group concentration in the solid content of the elastomer (A) is 0.001-0.250 mmol/g.SELECTED DRAWING: None
Patent JP-2021162057-A (JP)
Title: Shift control device of automatic transmission for vehicle
Inventor: NOGUCHI TOMOYUKI
IPC: F16H59/40
Filed: 2020-03-31
Abstract: To provide a shift control device of an automatic transmission for a vehicle capable of improving driver's feeling to sense of security with respect to shift control of an automatic transmission by automatically performing down-shift by properly determining a situation requiring engine brake such as in traveling on a descending road, even when a down-shift operation by the driver is not performed.SOLUTION: A shift control device of an automatic transmission includes shift control means for performing up-shift gear change control and down-shift gear change control of the automatic transmission according to a shift map. The shift control means calculates a determination counter value for determining whether or not down-shift of the automatic transmission is to be executed on the basis of a vehicle speed change amount and a pressure of a brake master cylinder, in a case when an operation of a brake operator is detected and accelerator full-close is detected, and executes the down-shift of the automatic transmission when the determination counter value is a threshold value (first threshold value) or more.SELECTED DRAWING: Figure 2
Patent JP-2021161714-A (JP)
Title: Spandrel portion of curtain wall
Inventor: MIYAKE AKIHIKO
IPC: E04B1/94
Filed: 2020-03-31
Abstract: To provide a spandrel portion of a curtain wall comprising a spandrel improving design property in a room and being hardly damaged.SOLUTION: A spandrel portion 70 of a curtain wall 7 in this invention comprises: a wall panel 72 of the curtain wall 7 which faces an outside of a building; a spandrel 1 which is a wall installed between the wall panel 72 and a floor 62 of the building so as to face the wall panel 72, whose height in a vertical direction is set to be equal to or more than a predetermined value, and which is constituted to have a prescribed fire resistant property; an upper side member which closes between an upper end side of the wall panel 72 and an upper end side of the spandrel 1 and being constituted to have the prescribed fire resistant property; and a lower side member which closes between a lower end side of the wall panel 72 and a lower end side of the spandrel 1 and being constituted to have the prescribed fire resistant property. The spandrel 1 is constituted of a wooden material with the prescribed fire resistant property.SELECTED DRAWING: Figure 1
Patent JP-2021161506-A (JP)
Title: Sputtering apparatus and film deposition method using the same
Inventor: DAIKO YOSHINORI
IPC: C23C14/50
Filed: 2020-04-01
Abstract: To provide a sputtering apparatus having a wide set space in a film deposition process region, and a film deposition method using the same.SOLUTION: A sputtering apparatus comprises: a film deposition chamber 11 forming a film on a substrate S, a pressure reduction device 19 for forming the inside of the film deposition chamber into a reduced pressure atmosphere; a disk-shaped substrate holder 12 rotatably provided in the film deposition chamber and including a substrate holding part 14 for rotatably holding the substrate on one main surface; a drive unit 13 for rotating the substrate holder; a film deposition process region R1 formed in a space corresponding to the outer peripheral region of the substrate holder in the film deposition chamber and having a sputtering electrode 16; a reaction process region R2 formed in a space corresponding to a central region of the substrate holder in the film deposition chamber and having a plasma generator 17; and a gas introduction device 18 for introducing an electrical discharge gas and a reactant gas in the film deposition chamber.SELECTED DRAWING: Figure 2
Patent JP-2021166948-A (JP)
Title: Method of decomposing nicotine
Inventor: NAITO KEISUKE
IPC: B08B7/00
Filed: 2020-04-09
Abstract: To provide a method of decomposing nicotine in a simple way.SOLUTION: A method of decomposing nicotine according to the invention includes a step (a) of decomposing nicotine by irradiating the inside of an intended room, where smoking is allowed, with ultraviolet light having a main peak wavelength of 200 nm or more and 230 nm or less.SELECTED DRAWING: Figure 1
Patent JP-2021167867-A (JP)
Title: Optical laminate
Inventor: DESAKI HIKARI
IPC: G02B5/30
Filed: 2020-04-09
Abstract: To provide an optical laminate including a phase difference layer that has such high durability that optical performance is less likely to change even in a case where highly intense ultraviolet ray is emitted thereto and performance change is less likely to occur even in a severe environment.SOLUTION: An optical laminate includes: a phase difference layer including a phase difference exhibition layer composed of a hardened material of a polymerizable liquid crystal composition containing at least one type of polymerizable liquid compound; and a gas barrier layer adjacent to at least one surface of the phase difference layer; wherein the gas barrier layer has an oxygen gas permeability of 500 cm3/(m2 24h atm) or less.SELECTED DRAWING: None
Patent JP-2021169565-A (JP)
Title: Single-component curable reactive composition
Inventor: ISHIKAWA MIKIYA
IPC: C09J11/04
Filed: 2020-04-15
Abstract: To provide a single-component curable reactive composition that enables an incompatible solid resin to be stably dispersed in a compound having at least one hydrolyzable silyl group in a molecular structure.SOLUTION: A single-component curable reactive composition has a compound having at least one hydrolyzable silyl group in a molecular structure; an incompatible solid resin of 5-50 pts.mass relative to 100 pts.mass of the compound having at least one hydrolyzable silyl group in a molecular structure; and amide wax or surface-treated calcium carbonate of 3-100 pts.mass.SELECTED DRAWING: None
Patent JP-2020124106-A (JP)
Title: Direct drive motor for robotic finger
Inventor: EDWARD A NEFF
IPC: H02K21/26
Filed: 2020-04-23
Abstract: To provide a direct drive motor for a robotic finger.SOLUTION: A direct drive motor 600 includes a plurality of outer magnets 616 and a coil assembly including a plurality of coils 612 surrounded by the plurality of outer magnets. The plurality of coils is configured to generate a magnetic field when current is conducted through them such that the coil assembly rotates relative to the plurality of outer magnets. The direct drive motor further includes a plurality of inner magnets 628 surrounded by the plurality of coils and a core element 644 surrounded by the plurality of inner magnets. A center rotation shaft 608 is positioned within an interior space circumscribed by the core element.SELECTED DRAWING: Figure 6A