baber/WOPTO huggingface dataset:
Patent JP-2021077671-A (JP)
Title: Sheet folding device and sheet folding method
Inventor: ISHIHARA TAKASHI
IPC: B65H45/30
Filed: 2019-11-05
Abstract: To provide a sheet folding device and a sheet folding method that can prevent a bent portion of a folded adhesive sheet from collapsing when the bent portion tries to return to its original shape.SOLUTION: A sheet folding device EA includes folding means 10 that folds back an adhesive sheet AS, folds one surface AS1 of the adhesive sheet AS over each other, and folds the adhesive sheet AS, and folding posture maintaining means 20 that applies energy rays or vibrations to the adhesive sheet AS folded by the folding means 10 to maintain the folding posture of the adhesive sheet AS.SELECTED DRAWING: Figure 1
Patent JP-2020184297-A (JP)
Title: Interactive music audition method, apparatus, terminal, and storage medium
Inventor: LI JIANLONG
IPC: G10K15/04
Filed: 2019-11-11
Abstract: To provide an interactive music audition method, apparatus, terminal, and storage medium.SOLUTION: A method disclosed herein comprises: generating audition inquiry information according to audition requirement information, the audition inquiry information comprising a plurality of audition music options associated with the audition requirement information; generating audition inquiry voices based on the audition inquiry information and playing the generated audition inquiry voices; acquiring music selection information for the generated audition inquiry voices; and playing audition music according to the music selection information until audition is finished. The present invention improves not only an interaction experience between a user and a smart device, but also accuracy of mining user's interest.SELECTED DRAWING: Figure 1
Patent JP-2021075426-A (JP)
Title: Aluminoborosilicate glass for chemically strengthening and chemically strengthened glass
Inventor: MOROZUMI HIDEKATSU
IPC: C03C3/091
Filed: 2019-11-11
Abstract: To provide an aluminoborosilicate glass that achieves both of melting properties of glass and scratch resistance before chemically strengthening.SOLUTION: An aluminoborosilicate glass for chemically strengthening is provided, in which a B2O3 content is 4% or more and less than 6%, in mol%, in an aluminoborosilicate glass predominantly composed of Al2O3-B2O3-SiO2, and a Poisson ratio of the glass is 0.24 or less, so that cracking is prevented from occurring before chemically strengthening. Following component ratios are preferable: SiO2: 45-62%, Al2O3: 10-18%, B2O3: 4-6%, Na2O+K2O: 12-19%, CaO+MgO: 1-15%.SELECTED DRAWING: Figure 1
Patent JP-2021075221-A (JP)
Title: Pneumatic tire
Inventor: TOMOMATSU RYOICHI
IPC: B60C11/03
Filed: 2019-11-12
Abstract: To secure the steering stability while improving the noise performance and rolling resistance.SOLUTION: In a pneumatic tire 1, an average gauge Ga_ce of an under-tread rubber 152 on an inner center land part 33 on a tire equator surface CL or closest to the tire equator surface CL, an average gauge Ga_c of the under-tread rubber 152 on at least one outer center land part 32, 34 and average gauges Ga_s1, Ga_s2 of the under-tread rubber 152 of respective shoulder land parts 31, 35 have the relation of Ga_s1<Ga_ce, Ga_s2<Ga_ce, Ga_c<Ga_ce. Also in the pneumatic tire 1, a groove area ratio S_ce of a tread surface 15a on the inner center land part 33 and a groove area ratio S_c of the tread surface 15a on at least one outer center land part 32, 34 have the relation of S_c<S_ce.SELECTED DRAWING: Figure 3
Patent JP-2020088857-A (JP)
Title: Method for constructing sub block-chain in block-chain system constructed of distributed network of plurality of nodes, and block-chain system program
Inventor: PAUL PARK
IPC: H04L9/32
Filed: 2019-11-13
Abstract: To provide a method for constructing a sub-block-chain in a block-chain system constructed of a distributed network of a plurality of nodes.SOLUTION: A method comprises; generating and propagating a candidate sub-block constructing a sub-block-chain to be connected to one main block; verifying validity of the received candidate sub-block, and then storing and propagating the validated candidate sub-block; verifying validity of a content block received from a node which generated the candidate sub-block matched to content queried by a user, and then storing and propagating an end block connected to the content block; and if the number of the received same end blocks is larger than a pre-configured value, approving the candidate sub-block connected to the end block, and generating an approved sub-block, and propagating the approved sub-block while updating the approved sub-block to a local copy book of the pre-stored block-chain .SELECTED DRAWING: Figure 5
Patent JP-2020086453-A (JP)
Title: Lens drive device, camera device and electronic system
Inventor: WANG ZAIWEI
IPC: H04N5/225
Filed: 2019-11-14
Abstract: To provide a lens drive device, a camera device and an electronic system capable of improving optical axis accuracy of a lens.SOLUTION: A lens drive device comprises: a movable part 3 including a lens holder 61 for lens support; a fixing part; a magnet 24 provided on one of the fixing part and the movable part; a coil 62 provided on the other of the fixing part and the movable part 3; elastic members 4, 5 for movably supporting the movable part 3 to the fixing part. The elastic members 4, 5, comprise: an external part; an internal part; and an arm part for coupling the external part and internal part. The elastic member is connected to the fixing part through the external part, and connected to the movable part 3 through the internal part. The external part comprises on an outer peripheral side thereof, a plurality of rivet junctions and a plurality of adhesion junctions which are provided at an interval, and the external part is rivet jointed to the fixing part through the rivet junctions and is adhesion jointed to the fixing part through the adhesion junctions.SELECTED DRAWING: Figure 1
Patent JP-2021081119-A (JP)
Title: Vacuum dryer
Inventor: TAKAHASHI MOKICHI
IPC: F26B5/04
Filed: 2019-11-19
Abstract: To surely vacuum-dry a drying object in short time.SOLUTION: There is provided a vacuum drying method that accelerates vacuum drying of a drying object 10 using a vacuum pump 3 by allowing moisture included in the drying object 10 to generate cavitation and thereby allowing the moisture to implode (Ip) to generate a shockwave (Sw) to form minute voids in the drying object 10 by the shockwave, which method comprises a step of storing the drying object 10 in a vacuum drying container 2 into/from which the drying object 10 can be put/taken out, and a step of repeating feeding and stopping feeding air into the vacuum drying container 2 by opening/closing an air introduction valve 4 disposed in the vacuum drying container 2 and made capable of opening and closing while vacuum-sucking the inside of the vacuum drying container 2 using the vacuum pump 3 at preset timing, to allow the moisture included in the drying object 10 to generate cavitation.SELECTED DRAWING: Figure 1
Patent JP-2021080875-A (JP)
Title: Exhaust emission control device
Inventor: SATO SATOSHI
IPC: B01D53/94
Filed: 2019-11-19
Abstract: To provide an exhaust emission control device capable of improving NOx elimination efficiency.SOLUTION: An exhaust emission control device 1 includes: an SCR 11 disposed in an exhaust passage 5 in which exhaust gas G flows and reducing NOx included in the exhaust gas G; an ASC 12 disposed downstream of the SCR 11 in the exhaust passage 5; a DOC 13 disposed downstream of the ASC 12 in the exhaust passage 5 and oxidizing at least NO of NOx; a DPF 14 disposed downstream of the DOC 13 in the exhaust passage 5 and collecting particulate matters included in the exhaust gas G; and an urea water injection section 21 disposed upstream of the SCR 11 in the exhaust passage 5 and configured to enable injection of urea water to the exhaust gas G. The SCR 11 includes Cu. The ASC 12 includes: an oxidation section 12a oxidizing NH3 generated by injecting urea water to the exhaust gas G to NOx; and reduction section 12b reducing NOx that has passed through the oxidation section 12a.SELECTED DRAWING: Figure 1
Patent JP-2020023195-A (JP)
Title: Woody material board of which volatile organic compound (voc) emission is suppressed, and production method of woody material board
Inventor: NORBERT KALWA
IPC: B27N3/00
Filed: 2019-11-21
Abstract: To provide a production method of a woody panel of which VOC emission amount is substantially decreased.SOLUTION: A production method of woody material board of which VOC emission is suppressed comprises: a) a production process producing wood chips from proper lumber; b) a heat treatment process heat-treating the wood chips at least in part at 150°C to 300°C for one hour to five hours; c) a crushing process crushing non-heat-treated wood chips and the heat-treated wood chips at least in part to produce wood-chip pieces or to produce woody fibers; d) a resin treatment process resin-treating the wood-chip pieces or the woody fibers with at least one binder; e) a placement process placing on a conveyor belt the resin-treated wood-chip pieces in a way to form a cake of multi-layered chip pieces or the resin-treated woody fibers in a way to form a cake of single-layered fibers; and (f) a compression process compressing the cake of the wood-chip pieces or the cake of the woody fibers in a way to form woody panel.SELECTED DRAWING: Figure 1
Patent JP-2021087076-A (JP)
Title: Imaging device and control method thereof, program, and storage medium
Inventor: TOMOSADA TOSHIHIKO
IPC: G03B15/00
Filed: 2019-11-26
Abstract: To provide an imaging device capable of correctly focusing on a workpiece.SOLUTION: An imaging device includes an imaging element with pixels capable of focus detection, a focus detection unit that performs focus detection on the basis of a signal from a pixel capable of focus detection, a detection unit that detects a focus detection area corresponding to a subject other than a main subject on the basis of a signal from a pixel of each of a plurality of focus detection areas on the screen of the imaging element, and a control unit that controls the focus detection unit so as to perform focus detection on the basis of a signal of the remaining focus detection area excluded from the plurality of focus detection areas for the focus detection area corresponding to a subject other than the main subject detected by the detection unit.SELECTED DRAWING: Figure 9
Patent JP-2021086106-A (JP)
Title: Display unit, display system, movable body, and light quantity control method
Inventor: KAWABE KOHEI
IPC: H04N5/74
Filed: 2019-11-29
Abstract: To make it possible to detect a quantity of light within a necessary range.SOLUTION: A display unit comprises: an optical deflector 13 that scans radiation light radiated from a light source element 111 in a main scanning direction and a sub scanning direction intersecting with the main scanning direction; a screen 15 on which the radiation light is scanned by the optical deflector 13; a control circuit 300 that, when the optical deflector 13 scans the radiation light in an image forming area 220 on the screen 15, controls the light source element 111 on the basis of image information so that a quantity of the radiation light is changed within a set light quantity range indicating a preset range of the quantity of light; and a photodetector 119 that, when the optical deflector 13 scans the radiation light in a light quantity control area 210 at a position different from that of the image forming area 220, detects the quantity of the radiation light. When the optical deflector 13 scans the radiation light in the light quantity control area 210, the display unit controls the light source element 111 so that the quantity of the radiation light is changed within a first detected light quantity range including a first light quantity that exceeds the set light quantity range.SELECTED DRAWING: Figure 20
Patent JP-2021088783-A (JP)
Title: Fiber piece feeding device
Inventor: HAYASHI YUSUKE
IPC: G01G11/00
Filed: 2019-12-03
Abstract: To provide a fiber piece feeding device capable of reducing weight fluctuation of a fiber piece fed to a measuring conveyor.SOLUTION: A fiber piece feeding device 1 of this invention feeds a fiber piece f brought out by a feed roller 3 from a lower part feeding port 4a of a fiber piece storage section 4 to a measuring conveyor 5 via a shooter 6 and controls a rotation speed of the feed roller according to a fiber piece weight measured by the measuring conveyor. The shooter includes an inclined surface 21 onto which the fiber piece brought out from the lower part feeding port falls and slides, and an extended surface 22 extended from a bottom edge of the inclined surface toward a one edge side of the measuring conveyor, and above the extended surface is provided a press roller 7 that presses the fiber piece on the extended surface and feeds the fiber piece onto the measuring conveyor.SELECTED DRAWING: Figure 2
Patent JP-2021088972-A (JP)
Title: Wind power generator
Inventor: YAMAMOTO YUKIO
IPC: F03D7/00
Filed: 2019-12-05
Abstract: To provide a wind power generator which can be improved both in securing a power generation amount and reducing a load acting on the wind power generator.SOLUTION: A wind power generator includes a normal operation mode and a low load operation mode, and is operated in the low load operation mode when wind state data exceeds a transition threshold value from the normal operation mode to the low load operation mode. Once the wind state data exceeds the transition threshold value in a normal time and transitions from the normal operation mode to the low load operation mode, the transition threshold value is reduced for a predetermined period.SELECTED DRAWING: Figure 5
Patent JP-2020039947-A (JP)
Title: Provision of online shooting game, game server and control program therefor
Inventor: JO CHANG HYUN
IPC: A63F13/798
Filed: 2019-12-12
Abstract: To provide an online shooting game in which a target can be easily searched and aimed.SOLUTION: An exemplary player terminal displays a virtual online shooting game environment on a player terminal, based on information received from a game server. The method of providing an online shooting game includes the steps of: selecting a basic identification range in the virtual online shooting game environment; detecting one or more enemy characters existing in the basic identification range; determining one enemy character among one or more enemy characters as an automatic tracking target; and causing an aiming point to automatically track the movement of the automatic tracking target within the basic identification range.SELECTED DRAWING: Figure 3
Patent JP-2021093079-A (JP)
Title: Support program, information processing device, and printing method
Inventor: HOSOMIZO YOSHITO
IPC: B41J29/393
Filed: 2019-12-12
Abstract: To provide technology that reduces a random variation in print quality due to a printer's specific characteristic in an information processing device in which an OS-standard general-purpose printing program is installed.SOLUTION: According to an auxiliary program 42 which is used for printing by a printer 2 connected to a PC 1, the PC 1 acquires characteristic data from the printer 2 that indicates the characteristic specific to the printer 2 and stores the acquired characteristic data in a memory 12. Furthermore, when a print indication for causing image printing to be performed by the printer 2 is made to a general-purpose printing program 41 previously installed in an OS 21, the PC 1 generates, for the image that is the object to be printed by the print indication, correction print data having been corrected on the basis of the characteristic data stored in the memory 12 and outputs the generated correction print data so as to be transmitted from the PC 1 designating the printer 2 as the destination.SELECTED DRAWING: Figure 2
Patent JP-2021034108-A (JP)
Title: Magnetic recording medium
Inventor: YAMAGA MINORU
IPC: G11B5/78
Filed: 2019-12-18
Abstract: To provide a magnetic recording medium that is thin in overall thickness with running stability excellent.SOLUTION: A tape-shape magnetic recording medium 10 includes: a magnetic layer 13; a ground layer 12; a base layer 11; and a back layer 14. Kurtosis of a surface on a magnetic layer 13 side is equal to or more than 3.0, Kurtosis of a surface on a back layer 14 side is equal to or more than 2.0, and arithmetic mean roughness Ra of a surface on the magnetic layer 13 side is equal to or less than 2.5nm. The base layer 11 includes polyester as a main component, and an average thickness tT of the magnetic recording medium is equal to or less than 5.6 μm. The magnetic recording medium includes a lubricant. The lubricant contains a fatty acid, and a fatty acid ester, and a mass ratio of the fatty acid and fatty acid ester to be extracted by hexane is the fatty acid/fatty acid ester≤0.6. The magnetic recording medium has a pore 13A, and an average diameter of the pore 13A is equal to or more than 6nm and equal to or less than 11nm when removing the lubricant from the magnetic recording medium and measuring the magnetic recording medium in a dried condition.SELECTED DRAWING: Figure 1
Patent JP-2021096385-A (JP)
Title: Image forming apparatus
Inventor: SASAMI SHINGO
IPC: G03G21/00
Filed: 2019-12-18
Abstract: To provide an image forming apparatus that can reset a predetermined distance for deviation detection without the need for an image reading unit to read a sheet before printing.SOLUTION: An image forming apparatus comprises: an image forming unit that forms an image on a sheet; a deviation detection unit that outputs the amount of deviation in a width direction of the sheet at a position separated from a leading end of the sheet in a sheet conveyance direction by a predetermined distance set in advance with a deviation detection sensor arranged on the upstream side of the image forming unit in the sheet conveyance direction; and a control unit that performs alignment of the image with the sheet through deviation correction according to the amount of deviation. When the control unit determines that it cannot perform the deviation correction as a result of the execution of the output of the amount of deviation that is executed with the deviation detection sensor at the predetermined distance set in advance, the control unit changes the predetermined distance and executes again the output of the amount of deviation with the deviation detection sensor and resets the predetermined distance based on a result of the output.SELECTED DRAWING: Figure 1
Patent JP-2020100820-A (JP)
Title: Rubber composition for tire side wall, tire side wall and tire
Inventor: AOYANAGI SEIICHI
IPC: C08K3/013
Filed: 2019-12-19
Abstract: To provide a rubber composition for a tire side wall having excellent toughness, flexibility and excellent processability.SOLUTION: There is provided a rubber composition which comprises (a) a rubber component containing 35 to 65 mass% of a butadiene rubber, (b) at least one compound selected from the group consisting of a compound represented by the formula (1) and a salt of the compound and (c) carbon black and/or an inorganic filler. (R1, R2, R3 and R4 are the same or different and represent a hydrogen atom, an alkyl group, an aralkyl group, an aryl group or a heterocyclic group, R3 and R4 may be bonded to each other to form an alkylidene group, any two of R2, R3 and R4 may be bonded to each other to form an alkylene group, each group of which may have one or more substituents.)SELECTED DRAWING: None
Patent JP-2020060366-A (JP)
Title: Clean room apparatus and air circulation unit
Inventor: TANAKA YUZO
IPC: F24F1/0073
Filed: 2019-12-19
Abstract: To provide a non-laminar flow type clean room apparatus capable of securing the cleanliness of an air conditioning region with a small number of ventilation while being a relatively simple facility.SOLUTION: A clean room apparatus comprises air circulation units 30 that are disposed in a clean room 10 and circulate air in the clean room 10. The air circulation unit 30 is provided with an intake opening 31 for sucking air in the clean room 10 at a position inside the clean room 10 and above an air conditioning region 11, and a plurality of air supply ports 32 that are disposed in the front face of the air circulation unit 30 and in distribution in a region up to a height facing the air conditioning region 11 and supply air laterally toward the air conditioning region 11. In the inside of the air circulation unit 30, there are provided a cooler 35, a high-performance filter 36, and a fan 37 that sucks air in the clean room 10 from the air intake opening 31, makes the air pass through the cooler 35 and the high-performance filter 36 and sends the air toward the air supply ports 32.SELECTED DRAWING: Figure 1
Patent JP-2020039980-A (JP)
Title: Game machine
Inventor: KURAMOTO KAZUAKI
IPC: A63F7/02
Filed: 2019-12-20
Abstract: To provide a game machine capable of preventing a player from feeling a sense of discomfort.SOLUTION: In variable winning means, based on satisfaction of a predetermined condition, a specific area that a game ball having entered the variable winning means can enter is opened and closed by opening/closing means. Based on the fact that the game ball has entered the specific area is detected by ball entry detection means, a privilege state advantageous to a player is provided by privilege state providing means. When at least the opening/closing means is operated, a predetermined performance is executed by performance executing means.SELECTED DRAWING: Figure 1
Patent JP-2021099725-A (JP)
Title: Notification control device, notification control method, and notification control program
Inventor: KAWAMURA SATOSHI
IPC: B60W50/14
Filed: 2019-12-23
Abstract: To adaptively notify a start of a preceding vehicle to a state of the own vehicle when the start of the preceding vehicle is detected.SOLUTION: A start notification control unit 12 of a notification control device 10 outputs a start notification prompting a start of the own vehicle to a notification device 40 in a vehicle interior of the own vehicle is detected while the own vehicle and the preceding vehicle are stopped. The start notification control unit 12 controls whether or not to output the start notification to the notification device 40 based on whether or not an event that should turn on a warning light 42 which warns that the state of the own vehicle is abnormal has been detected.SELECTED DRAWING: Figure 1
Patent JP-2021102375-A (JP)
Title: Jet propulsion vessel
Inventor: AZUMA YO
IPC: B63H21/36
Filed: 2019-12-25
Abstract: To provide a jet propulsion vessel capable of suppressing collision noise from a collision between a hatch and a deck caused by oscillation in gliding.SOLUTION: This jet propulsion vessel 100 includes: a vessel body 1 having a hull 10 and a deck 11 installed over the hull 10; an engine hatch 3 installed on the deck 11; front end movement restriction parts 6 provided as a pair separated in the right and left direction in the vicinity of a front end part 3a of the engine hatch 3 for restricting movement of the front end part 3a relative to the deck 11; a rear end lock part 7 provided in the vicinity of a rear end part 3b of the engine hatch 3 for locking so that the engine hatch 3 is not detached from the deck 11 by restricting upward movement of the vicinity of the rear end part 3b relative to the deck 11; and rear end movement restriction parts 8 provided in the engine hatch 3 closer to the rear end lock part 7 than the front end movement restriction part 6 in the front to back direction as well as being provided as a pair arranged on both sides of the rear end lock part 7 in the right to left direction for restricting movement of the rear end part 3b in the horizontal direction.SELECTED DRAWING: Figure 3