baber/WOPTO huggingface dataset:
Patent JP-2021023900-A (JP)
Title: Exhaust gas cleanup method and device
Inventor: MATSUURA KAZUO
IPC: B01D53/78
Filed: 2019-08-07
Abstract: To purify an exhaust gas by efficiently separating NOx in the gas while reducing a running cost.SOLUTION: An exhaust gas cleanup method includes: an atomizing process of preparing an aqueous alkaline solution mist-mixed gas by atomizing an aqueous alkaline solution in a carrier gas; an oxidation process of converting nitrogen monoxide to nitrogen dioxide by feeding an oxygen-including gas to an exhaust gas; and a blending process of blending the mist-mixed gas including the aqueous alkaline solution mist obtained by the atomizing process with the exhaust gas including nitrogen dioxide using a static mixer 2A. In the blending process using the static mixer 2A, NOx is separated from the exhaust gas by reacting nitrogen dioxide in the exhaust gas with a misty alkaline component.SELECTED DRAWING: Figure 1
Patent JP-2021030310-A (JP)
Title: MEMS element
Inventor: ISHIBASHI Fumitaka
IPC: H01L29/84
Filed: 2019-08-13
Abstract: To provide an MEMS element having stable characteristics.SOLUTION: An MEMS element includes a base body 60s, a support 61, a film portion 65, a first electrode 11, a second electrode 12, and an insulation member 50U. The support is fixed to the base body. The film portion is supported by the support and separates from the base body in a first direction. The first electrode is provided between the base body and the film portion, and is fixed to the base body. The second electrode is provided between the first electrode and the film portion, and is fixed to the film portion. The insulation member includes a first insulation region 51 and a second insulation region 52. The first insulation region is provided between the first electrode and the second electrode. A first gap is provided between the first insulation region and the second electrode. A second insulation region does not overlap with the first electrode in the first direction. A first thickness t1 along the first direction of the first insulation region is thinner than a second thickness t2 along the first direction of the second insulation region.SELECTED DRAWING: Figure 1
Patent JP-2021029358-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-08-19
Abstract: To provide a game machine capable of heightening interest of a game.SOLUTION: A game machine includes a push button 31B operable by a player, a vibration motor 430 for vibrating the push button 31B, and a member 457 to be vibrated vibratable in a vibration mode different from a vibration mode of the push button 31B by vibration by the vibration motor 430. When at least the push button 31B is vibrated intermittently by the vibration motor 430, the member 457 to be vibrated can be illuminated by an LED 453A for a button according to vibration.SELECTED DRAWING: Figure 10-19
Patent JP-2021034143-A (JP)
Title: Electrode for nonaqueous electrolyte secondary battery, nonaqueous electrolyte secondary battery, and current collector to use in electrode for nonaqueous electrolyte secondary battery
Inventor: YAMASHITA NAOTO
IPC: H01M4/66
Filed: 2019-08-20
Abstract: To provide an electrode for a nonaqueous electrolyte secondary battery, which can prevent the occurrence of liquid depletion in which an electrolyte solution runs out to achieve a long life and a high energy density.SOLUTION: An electrode 3 for a nonaqueous electrolyte secondary battery comprises: an electrically conductive current collector 30; an active material layer 31 fixed to the current collector 30 and containing an active material; and a porous layer 32 disposed adjacent to the active material layer 31. The current collector 30 is composed of a three dimensional structure having many pores. The active material layer 31 is formed on the current collector 30 so as to have many pores which enable the absorption and releasing of an electrolyte solution. The porous layer 32 contains an elastically deformable material having many pores which enable the absorption and releasing of the electrolyte solution, and has a porosity higher than that of the active material layer 31.SELECTED DRAWING: Figure 2
Patent JP-2021032095-A (JP)
Title: Valve timing control device and valve timing control method
Inventor: ARITOMI TOSHIAKI
IPC: F02D41/20
Filed: 2019-08-20
Abstract: To provide a valve timing control device which is suppressed in the size enlargement of the device, enhanced in the high responsiveness of valve timing, and suppressed in an energy loss, and a valve timing control method.SOLUTION: A valve timing control device comprises a fuel supply pump 57 driven by a camshaft 2, and advances or retards a rotation phase of the camshaft 2 with respect to a rotation phase of a crankshaft. An electronic control unit 56 performs control so as to make a drive load of the fuel supply pump 57 larger than zero in a retardation period 100 in which the rotation phase of the camshaft 2 is changed to a retardation angle from an advance angle.SELECTED DRAWING: Figure 2
Patent JP-2020069475-A (JP)
Title: Solid catalyst, manufacturing method of condensation reaction product and transesterification inhibitor
Inventor: HIRAYAMA YUSAKU
IPC: C07C271/16
Filed: 2019-08-21
Abstract: To provide a solid catalyst capable of easily preparing an acid-base catalyst, or a solid catalyst capable of inhibiting transesterification.SOLUTION: A solid catalyst is composed of a polysaccharide nanostructure, and includes structural polysaccharide having at least one of an acidic group and a basic group on at least a part of surface of the polysaccharide nanostructure. The solid catalyst is capable of maintaining a functional group contained in the structural polysaccharide in a state exposed on the surface and also inhibiting aggregation of functional groups present on the surface.SELECTED DRAWING: None
Patent JP-2021023768-A (JP)
Title: Extraction device for beverage liquid
Inventor: YOSHIHARA MAIKO
IPC: A47J31/10
Filed: 2019-08-03
Abstract: To provide an extraction device for a beverage liquid that has the lower part to be heated with a heat source and extracts beverage by pressure, can prevent mixing of large-diameter beverage powder through a filter with small-diameter holes, and resists deformation due to pressure during extraction even when a thin filter is used.SOLUTION: An extraction device for a beverage liquid comprises: a lower boiler (1) for producing hot water (8) for extraction; a funnel-shaped beverage powder storage container (2) which is stored in the lower boiler (1) and has a pedestal (2a) for receiving beverage powder and a hot water conduit (2b); a ring-shaped gasket (3); a first filter (4) for filtering, first, a beverage liquid immediately after extraction; a second filter (5) for filtering, next, the beverage liquid which was filtered by the first filter; an upper structure (6) comprising a beverage liquid transport tube (6b) and a beverage liquid squirt hole (6c); and an opening/closing lid (7).SELECTED DRAWING: Figure 1
Patent JP-2021031349-A (JP)
Title: Production method for producing silicon clathrate ii
Inventor: HARADA MASANORI
IPC: H01G11/86
Filed: 2019-08-27
Abstract: To provide a novel production method for producing silicon clathrate II.SOLUTION: In the production method for producing silicon clathrate II, in a reaction system in which an Na-Si alloy containing Na and Si and an Na getter agent coexist so as not to be in contact with each other, the Na-Si alloy is heated, and the Na evaporated from the Na-Si alloy is caused to react with the Na getter agent, to reduce an amount of Na in the Na-Si alloy.SELECTED DRAWING: None
Patent JP-2021036777-A (JP)
Title: Work vehicle
Inventor: TSUNASHIMA TARO
IPC: A01D34/64
Filed: 2019-08-30
Abstract: To provide a work vehicle capable of improving attachability/detachability of a mower.SOLUTION: A work vehicle includes a pair of body frames provided side by side in a longitudinal direction, for supporting a transmission case inside, a lifting cylinder provided outside the body frame, for lifting the mower, and a mower lifting link mechanism provided outside the body frame, for connecting the mower to the lifting cylinder.SELECTED DRAWING: Figure 1
Patent JP-2021042636-A (JP)
Title: Buckling restraint building material and manufacturing method of the same
Inventor: IWATA MAMORU
IPC: E04C3/293
Filed: 2019-09-13
Abstract: To reassure a predefined gap between a core material and a core material opposite surfaces of two buckling restraint members with high accuracy in low cost.SOLUTION: The buckling restraint building material 10 clipping a core material 2 with two buckling restraint members 1, 1 interposes a gap holding member 18 for reassuring a predefined gap Δt between the core material 2 and core material opposite surfaces 3d, 3d of the two buckling restraint members 1, 1 between the two buckling restraint members 1, 1 of a longitudinal lateral side of the core material 2.SELECTED DRAWING: Figure 4
Patent JP-2021046308-A (JP)
Title: Driving support system of crane and driving support method of crane
Inventor: YAMAMOTO MASAHIRO
IPC: B66C13/46
Filed: 2019-09-20
Abstract: To provide a driving support system of a crane in that the delay in images displayed on display means is hardly caused.SOLUTION: A driving support system 27 supports the driving of a crane 1 that includes a support structure 3 and a spreader 13 supported by the support structure 3 to hoist a container 10 from a storage region. The driving support system 27 of the crane 1 includes position detection means 19 detecting a position of a hoisted body 12 at a predetermined prescribed cycle to generate a position detection signal showing a detection result, image generation means 21 connected to the position detection means 19 and input with the position detection signal to generate a processing image 81 including a hoisted body image 51 that is an image in which hoisted body model information 41 that is image information showing the hoisted body 12 is drawn from a prescribed viewpoint and in the prescribed visual field at a position in the storage region of the hoisted body 12 shown by the position detection signal, and display means 23 connected to the image generation means 21 to display the processing image 81.SELECTED DRAWING: Figure 2
Patent JP-2021051342-A (JP)
Title: Computer system, plan generation method and program
Inventor: MIYANAGA MIZUKI
IPC: G06N20/00
Filed: 2019-09-20
Abstract: To generate an optimal plan even in exceptional cases.SOLUTION: A computer system includes: a transition probability calculation unit that holds model management information for managing a model to calculate a transition probability of a process pair based on a feature quantity of the process pair generated from planning history and consisting of two processes, and calculates the transition probability of the process pair using the feature quantity and the model management information of the process pair composed of a target process of the reference and the target process of the transition destination when receiving input data including a plurality of target processes; and a transition probability correction unit that determines based on evaluation criteria whether the transition probability of the process pair is reliable, and corrects the transition probability of the process pair for which the transition probability of the process pair is determined to be unreliable. The transition probability calculation unit generates a new plan by determining the execution order of the plurality of target processes based on the transition probabilities of the process pairs.SELECTED DRAWING: Figure 1
Patent JP-2021051926-A (JP)
Title: Electric connector
Inventor: KIMU SONMIN
IPC: H01R13/629
Filed: 2019-09-25
Abstract: To provide an electric connector in which a lock lever does not easily operate when the electric connector is not connected to a mating connector.SOLUTION: A plug 10 includes a box-shaped housing 1 and a lock lever 2. The housing 1 is opened on one side surface thereof, and allows a mating-side housing 4 to be introduced into the housing 1. The lock lever 2 has an arm 2a having a base end which is freely rotatably connected to a side surface of the housing 1 in a cantilevered manner, and can pull the housing into the housing 1. The plug 10 has a protrusion 111 that can be freely retracted into the side surface of the housing 1. The lock lever 2 has, at a middle portion of the arm 2a, a recess 21c into which the protrusion 111 can be introduced from the outer peripheral direction. The recess 21c forms a bottom wall and one side wall that press against the protrusion 111 from two directions A and B into which rotational force in one direction of the lock lever 2 is distributed. In a state where the protrusion 111 protrudes from the side surface of the housing 1, it can prevent the rotation in one direction of the lock lever 2.SELECTED DRAWING: Figure 1
Patent JP-2021055307-A (JP)
Title: Artificial lawn
Inventor: OTA KOKI
IPC: E01C13/08
Filed: 2019-09-27
Abstract: To provide an artificial lawn that is self supporting when a javelin pierces it.SOLUTION: An artificial lawn 1 includes: a base cloth 10; a plurality of piles 20; and a filling material 30. The plurality of piles 20 are fixed to the base cloth 10. The filling material 30 is placed on the base cloth 10 and filled between the plurality of piles 20. The filling material 30 includes a first layer 31. The first layer 31 has a thickness of at least 50 mm or more downward from the upper bed of the filling material 30. The first layer 31 contains 90 mass% or more of a plurality of cork chips 31a.SELECTED DRAWING: Figure 1
Patent JP-2020055312-A (JP)
Title: Method for producing printed product
Inventor: SCHMITT-LEWEN MARTIN
IPC: B41M3/00
Filed: 2019-10-01
Abstract: SOLUTION: A method for producing a printed product includes transferring a first fluid (2) onto at least one section (4) of printing stock (1b), applying a second fluid (3), having a dewetting effect on the first fluid, onto a form (13) configured as a relief printing form or embossing form, and transferring the second fluid to at least some points (5) of the section.EFFECT: The invention has the advantage of capability of producing printed products of high quality.SELECTED DRAWING: Figure 3
Patent JP-2019217391-A (JP)
Title: Game machine
Inventor: IDOTA YOSHIYUKI
IPC: A63F7/02
Filed: 2019-10-02
Abstract: To provide a game machine capable of improving interest in a game.SOLUTION: A game machine includes: ball entry means allowing game balls circulating in a game area to enter; state transition means capable of shifting between a first state as a state for disabling or making difficult entry of game balls into the ball entry means, and a second state for enabling or facilitating entry of game balls into the ball entry means; lottery execution means for the ball entry means for executing a lottery for the ball entry means on the basis of entry of game balls into the ball entry means; special game start means for starting a special game for granting privilege to a player on the basis that the lottery for the ball entry means results in a predetermined result; passage means allowing game balls circulating in the game area to pass; lottery execution means for the passage means for executing a lottery for the passage means on the basis of passage of game balls through the passage means; and control means for shifting the state transition means from the first state to the second state by controlling the state transition means on the basis of a result of the lottery for the passage means by the lottery execution means for the passage means.SELECTED DRAWING: Figure 86
Patent JP-2021060822-A (JP)
Title: Multi-functional robot system
Inventor: MEI ZIXUN
IPC: G05D1/02
Filed: 2019-10-07
Abstract: To provide a multi-functional robot system that can use one robot body for various uses and improve design of the robot.SOLUTION: A multi-functional robot system 10 comprises: an autonomous travelable robot body 12 that has a travel unit 20 and a holding part 22 including a square ring-shaped ring body 24 provided on the upper side of the travel unit 20; and a plurality of functional boxes 14 that are detachable inside the ring body 24, have different functions from each other, and are box-shaped each having approximately the same width direction dimension as the width direction inner dimension of the ring body 24, wherein the function can be changed by exchanging the functional box 14 attached to the ring body 24.SELECTED DRAWING: Figure 3
Patent JP-2020076074-A (JP)
Title: Curable composition
Inventor: MURAOKA RYO
IPC: C08G18/32
Filed: 2019-10-10
Abstract: To provide a curable composition excellent in contamination preventing property, durability and curing sheet adhesion preventive property.SOLUTION: There is provided a curable composition which comprises an isocyanate group-containing urethane prepolymer obtained by reacting an organic isocyanate compound and an active hydrogen-containing compound and a silane compound represented by the following general formula (1) and/or a partially hydrolyzed condensate of a silane compound, wherein the active hydrogen-containing compound contains a polyoxyalkylene-based triol, a polyoxyalkylene-based diol and a polyoxyalkylene-based monool. RSi-(OR)(1) (In the formula (1), R represents a monovalent hydrocarbon group having 1 to 6 carbon atoms, multiple Rs may be the same or different, Ris a monovalent hydrocarbon group having one or more carbon atoms, at least one of (OR)s is an alkoxy group having 2 to 6 carbon atoms, multiple (OR)s may be the same or different and m is an integer of 1 to 4.SELECTED DRAWING: None
Patent JP-2021064640-A (JP)
Title: Wafer processing method
Inventor: OKUBO HIROSHIGE
IPC: H01L21/301
Filed: 2019-10-10
Abstract: To provide a wafer processing method that can reduce the hassle of an operation of registering a position without TEG to perform calf check or calf navigation.SOLUTION: A wafer processing method includes a pattern area detection step ST14, an evaluation area setting step ST13, and an evaluation area expansion step ST15. The pattern area detection step ST14 is a step of detecting a cycle and position information in which substantially the same image appears in a captured image, and detecting a pattern area corresponding to one cycle. The evaluation area setting step ST13 is a step of detecting a position on a scheduled division line in which a metal pattern is not formed, and setting the position as an evaluation area for evaluating the quality of a machined groove. The evaluation area expansion step ST15 is a step of recording the position of the evaluation area in the pattern area, and expanding the evaluation area at the same place in different pattern areas.SELECTED DRAWING: Figure 2
Patent JP-2021062689-A (JP)
Title: Drive unit and power-assisted bicycle
Inventor: SUZUKI RYOTA
IPC: B62M11/02
Filed: 2019-10-11
Abstract: To provide a drive unit and a power-assisted bicycle with the drive unit that can maintain inner rigidity while providing two outer parts.SOLUTION: A drive unit (20) is attached to a vehicle body frame (12) of a power-assisted bicycle (10) to generate drive power transmitted to a wheel (14R). A housing (21) of the drive unit includes: a first case (211) having a recessed portion (404) for housing an electric motor (25); a second case (212) serving together with the first case as an outer part of the housing; and an inner cover (213) for covering at least a portion of the electric motor. The inner cover supports a gear rotation shaft (241) such that the gear rotation shaft is rotatable, and an outer circumferential edge of the inner cover passes between the gear rotation axis and a pedal crank shaft (22). The recessed portion of the first case includes a wall portion (406) along the periphery of the electric motor. The wall portion supports the inner cover.SELECTED DRAWING: Figure 7
Patent JP-2021067384-A (JP)
Title: refrigerator
Inventor: MATSUMOTO MARIKO
IPC: F25D23/00
Filed: 2019-10-18
Abstract: To obtain a refrigerator that can call attention depending on respective life patterns of a plurality of users of different ages.SOLUTION: A refrigerator 1 comprises a heat insulating box 1a inside which a storage chamber in which stored objects are housed is formed, a door for opening/closing the storage chamber, a door opening/closing detection sensor 13 for detecting an opening/closing state of the door, an informing unit 5b for emitting an informing sound when the door is open, an estimating unit 6f for estimating age information of a user, and an informing control unit 6a for adjusting at least one of the frequency or volume of the informing sound emitted by the informing unit 5b depending on the age information estimated by the estimating unit 6f.SELECTED DRAWING: Figure 3
Patent JP-2021068761-A (JP)
Title: Sheet extension method
Inventor: FUJISAWA SHINICHI
IPC: H01L21/301
Filed: 2019-10-18
Abstract: To propose a new technique that enables a sheet to be prevented from being locally stretched and broken in configuration in which the sheet is held and extended.SOLUTION: An extension method of a sheet 1 to which a workpiece 10 is attached, is provided that includes: a preparatory step of forming a workpiece 10 stuck on a rectangular sheet 1; a folding step of bending the outer peripheral portion of at least two opposite sides of the sheet 1 to form an overlapped portion K1 in which the sheet 1 is doubled on the outer peripheral edge of the workpiece 10; a holding step of holding the overlapped portion K1 between a pair of pieces of opposing holding means (first holding means 4A and second holding means 4B); and an expansion step of moving the pair of pieces of holding means (first holding means 4A and second holding means 4B) in directions away from each other to expand the sheet 1 after the holding step.SELECTED DRAWING: Figure 3
Patent JP-2021068246-A (JP)
Title: Application data state display system, application data state display method, and program
Inventor: KARINO DAIJIRO
IPC: G06Q10/06
Filed: 2019-10-24
Abstract: To provide an application data state display system that is optimized for displaying a processing state of application data in an organization.SOLUTION: In an application data state display system 1, a state management device 3 comprises a state management section 19 and a state display control section 21. The state management section 19 utilizes four states for managing a processing state of application data. The four states are a creation state, a circulation state, a consolidation state, and a work state. The creation state and the circulation state are states where a creation spot 33 and a circulation spot are creation processing and circulation processing for the application data, respectively. The consolidation state is a state from where a consolidation spot 37 consolidates the application data up until it approves thereof. The work state is a state after the consolidation spot 37 has approved. A state display control section 21 displays whether the application data is at any of the states, and during the work state, discriminates and displays an under work state where a work spot 39 is processing the work accompanied by the application data, from a completion state where the processing accompanied by the application data has been completed.SELECTED DRAWING: Figure 1