baber/WOPTO huggingface dataset:
Patent JP-2022125942-A (JP)
Title: gas turbine engine combustor
Inventor: ITO SEIYA
IPC: F02C7/18
Filed: 2021-02-17
Abstract: To curb a reduction in cooling effect of an air flow hitting an inner liner through a hole at a downstream side of an outer liner in a gas turbine engine combustor configured to cool a liner compartmentalizing a combustion chamber in a manner that allows air to hit the inner liner after passing through an impingement cooling hole on the outer liner.SOLUTION: A combustor 1 comprises: an inner liner 2 which compartmentalizes a combustion field BP; and an outer liner 3 which encloses the inner liner 2 and compartmentalizes an outflow port 5 of combustion gas generated in the combustion field. Air Ar flowing along an outer face of the outer liner 3 cools the inner liner 2 when the air hits the inner liner 2 after passing through a plurality of holes 3p penetrating the outer liner from the outer face to an inner face. Then, the air flows along the outer face of the inner liner 2. A gap between the outer liner 3 and the inner liner 2 in a radiation direction or a diameter of the hole 3p on the outer liner 3 is increased with a distance from an upstream side to a downstream side of the inner liner 2.SELECTED DRAWING: Figure 1
Patent JP-2022127219-A (JP)
Title: Information processing method, information processor and computer program
Inventor: IMAIZUMI KIYOSHI
IPC: G06Q20/06
Filed: 2021-02-19
Abstract: To provide an information processing method, an information processor and a computer program.SOLUTION: An information processing method makes a computer execute processing of: acquiring settlement information accompanying an electronic settlement; determining an allocation to a user and an allocation to an entity when a negotiable value comparable to a settlement fee in the electronic settlement is allocated between the user executing the electronic settlement and the specific entity according to the acquired settlement information; and storing, in a storage device, information on the negotiable value to be allocated to each of the user and the entity according to the determined allocations.SELECTED DRAWING: Figure 1
Patent JP-2022127732-A (JP)
Title: game machine
Inventor: UNNO TATSUYA
IPC: A63F7/02
Filed: 2021-02-22
Abstract: To suppress a decrease in interest in a game by increasing a degree of freedom regarding a performance when shifting to a new easy state having a different shift opportunity during an easy state.SOLUTION: A game machine includes: easy state shifting means capable of shifting to an easy state in which game balls easily enter a variable start pocket than a normal state by satisfaction of a predetermined condition; and probability variable means capable of varying a winning probability of winning/losing determination resulting in winning to a normal probability and a high probability in the normal state. The game machine has, as an easy state, a first easy state, and a second easy state in which game balls less easily enter the variable start pocket than the first easy state, wherein a shift rate for shifting to the first easy state by satisfaction of each predetermined condition differs between the second easy state in which the winning probability is a normal probability and the second easy state in which the winning probability is a high probability.SELECTED DRAWING: Figure 16
Patent JP-2021081442-A (JP)
Title: Information processing system, information processing program, information processing device, and information processing method
Inventor: NAGAMORI ERIKO
IPC: G01C21/26
Filed: 2021-02-22
Abstract: To output a congestion avoidance route satisfying a search condition.SOLUTION: An information processing system 1 comprises: search means 310 to search for an optimum route utilizing public transportation, the route being based on a route search condition, and a low-congestion route of which a degree of vehicle congestion in the public transportation is lower than that of the optimum route; and output means to output the optimum route searched for by the search means, and the low-congestion route.SELECTED DRAWING: Figure 1
Patent JP-2022129285-A (JP)
Title: karaoke device
Inventor: KAMATA MASAYUKI
IPC: G10K15/04
Filed: 2021-02-24
Abstract: To provide a karaoke device that can perform a karaoke music at a tempo at which a singer can easily sing in each section of a music.SOLUTION: The karaoke device includes: a first storage unit for storing history information, music identification information, and user identification information in relation to one another, the history information including the result of rating of each singing section and the value of a tempo; a generation unit for extracting history information of a music on the basis of music identification information of the music and user identification information of a user who sings the music by karaoke, generating a tempo setting table, and outputting the table; and a performance control unit for controlling the tempo of a karaoke performance of a music for each section of the music on the basis of the output tempo setting table.SELECTED DRAWING: Figure 2
Patent JP-2022130779-A (JP)
Title: Liquid supply system of drum dryer
Inventor: IKEDA NAOKI
IPC: F26B13/10
Filed: 2021-02-26
Abstract: To prevent liquid scattering occurring when a processing object liquid is supplied into a liquid reservoir part included in a drum dryer, so as to reduce contamination around the drum dryer and prevent portions with insufficient evaporation and concentration from becoming mixed with a produced dried material.SOLUTION: The problem is solved by attaching an integrated feed box having both a liquid supply function and a liquid scattering prevention function.SELECTED DRAWING: Figure 2
Patent JP-2022131087-A (JP)
Title: Injection molding machine and injection foam molding method
Inventor: OKAMOTO AKIO
IPC: B29C45/00
Filed: 2021-02-26
Abstract: To provide an injection molding machine and an injection foam molding method that can maintain fixed and movable molds in a state where they do not separate and can mold foam-molded products with uniform foam magnification and bubble diameter distribution.SOLUTION: An injection molding machine 10 includes: a mold clamping device 30 that performs a mold opening/closing operation to move a movable plate 34 closer to and farther from a fixed plate 33 and a mold clamping operation to apply a mold clamping force to a fixed mold 36 and a movable mold 37 that are brought into contact, an injection device 20 that can inject and fill a foamable molten resin 52, and a control device 40 that controls the mold clamping device 30 and injection device 20. The control device 40 causes the fixed mold 36 and the movable mold 37 to be closed by using the mold clamping device 30 to form a mold cavity 38, and causes the foamable molten resin 52 to be injected and filled into the mold cavity 38. After that, the control device 40 maintains the fixed mold 36 and the movable mold 37 in a state where they are not separated, and reduces the mold clamping force.SELECTED DRAWING: Figure 2
Patent JP-2022134169-A (JP)
Title: Track state estimation method, device for the same and vehicle
Inventor: KATO SO
IPC: B61K9/08
Filed: 2021-03-03
Abstract: To provide a track state estimation method which can simply and accurately inspect and measure a track using an operational vehicle.SOLUTION: A track state estimation method comprises: an inclination angle estimation step of estimating a horizontally inclined angle and a longitudinally inclined angle of a wheel shaft based on three axial accelerations and three axial angular velocities measured by an inertia measurement device installed in an axel box of a vehicle; and a track state calculation step of calculating track state information indicating a track state based on the horizontally inclined angle and the longitudinally inclined angle of the wheel shaft.SELECTED DRAWING: Figure 8
Patent JP-2021133367-A (JP)
Title: High-pressure washing system and method for coating film removal
Inventor: MURASE EIJI
IPC: C02F1/28
Filed: 2021-03-05
Abstract: To improve the detoxication degree of a waste water by collecting a high pressure-injected wash water as a waste water in a technique for peeling off the existing coating film from the surface of a structure by high pressure-injecting the wash water to wash the structure.SOLUTION: A high-pressure washing system for removing the existing coating film from the surface of a structure by high pressure-injecting a wash water to wash the surface of the structure has a unit which treats the high pressure-injected wash water as a harmful material-including waste water. The unit comprises: a flocculation tank 240 in which the prescribed harmful materials in the waste water are flocculated by adding at least one among a heavy metal insolubilization agent and adsorbent such as active carbon powders to the waste water; and a filtration part 242 sorting the waste water into the harmful material as a solid and the post-filtration waste water in which the harmful material is removed.SELECTED DRAWING: Figure 19
Patent JP-2022135602-A (JP)
Title: Cash voucher management system
Inventor: ARATA HIROTAKA
IPC: G07D11/40
Filed: 2021-03-05
Abstract: To provide a cash voucher management system having high convenience.SOLUTION: A cash voucher management system includes a currency processing machine 11 installed in a backyard of a shop, and a cash voucher management device 16 installed in a cash voucher selling area of the shop. The currency processing machine 11 includes a first storage unit 54 that stores first balance information on cash vouchers stored in the backyard of the shop and second balance information on the cash vouchers taken out to the cash voucher selling area, and a first balance management unit 53 that transmits the second balance information on the cash vouchers to be managed by the cash voucher management device 16 to the cash voucher management device 16 to update the second balance information of the first storage unit 54 on the basis of update information received from the cash voucher management device 16. The cash voucher management device 16 includes a second storage unit 135 that stores the second balance information received from the currency processing machine 11, and a second balance management unit 134 that updates the second balance information of the second storage unit 135 on the basis of sales information for the cash vouchers to transmit the update information on the update to the currency processing machine 11.SELECTED DRAWING: Figure 2
Patent JP-2022139254-A (JP)
Title: Manager, electronic control unit, system, control method, control program, and vehicle
Inventor: MIYAKE KAZUKI
IPC: B60W60/00
Filed: 2021-03-11
Abstract: To provide a manager and the like which can appropriately arbitrate requests from a plurality of ADAS applications.SOLUTION: A manager mounted on a vehicle comprises: a first reception part which receives a plurality of action plans from a plurality of ADAS applications; an arbitration part which arbitrates the plurality of action plans; a calculation part which calculates motion request based on arbitration result of the arbitration part; and a distribution part which distributes the motion request into at least one actuator system. The first reception part receives information regarding the actuator system into which the distribution part distributes the motion request with the action plans from the ADAS applications.SELECTED DRAWING: Figure 1
Patent JP-2021099368-A (JP)
Title: Droplet injection device
Inventor: YOKOYAMA SHUHEI
IPC: G01N1/00
Filed: 2021-03-12
Abstract: To provide a droplet injection device that can complete dripping work in a short time.SOLUTION: A droplet injection device comprises a substrate, an actuator, and a solution holding container 22. The substrate communicates with a nozzle 110 for discharging a solution, forms a pressure chamber 210 filled with the solution, and has a first surface on the side where the solution is discharged from the nozzle 110 and a second surface on the side where the solution is supplied to the pressure chamber. The actuator changes the pressure in the pressure chamber 210 and causes the solution in the pressure chamber 210 to be injected from the nozzle 110. The solution holding container 22 has a solution receiving port for receiving the solution and a solution discharge port communicating with the pressure chamber 210 and is arranged on the second surface. The substrate has a droplet injection array including nozzle groups 171, 172, and 173 each formed by arraying a plurality of nozzles 110.SELECTED DRAWING: Figure 7
Patent JP-2022141390-A (JP)
Title: Heavy oil recovery method and recovery system
Inventor: ONO MASAO
IPC: C10G31/08
Filed: 2021-03-15
Abstract: To provide a method for efficiently recovering highly viscous heavy oil.SOLUTION: There is provided a recovery method of heavy oil, in which 10 to 45 wt.% of water and 0.5 to 5 wt.% of a surfactant are added to heavy oil, and the mixture is stirred to form an emulsion, thereby lowering the viscosity so as to recover the heavy oil.SELECTED DRAWING: Figure 1
Patent JP-2022142095-A (JP)
Title: Method for evaluating crystal defect of silicon carbide single crystal wafer
Inventor: SHIGA YUTAKA
IPC: C30B29/36
Filed: 2021-03-16
Abstract: To provide a method for evaluating crystal defects of a silicon carbide single crystal wafer, capable of easily and simply evaluating a crystal defect cluster within the surface of the silicon carbide single crystal wafer.SOLUTION: There is provided a method for evaluating crystal defects of a silicon carbide single crystal wafer. In the method, a silicon carbide single crystal wafer is etched with molten KOH so that an etch pit due to a threading edge dislocation has a size of 10 to 50 μm; a microscopic image is acquired by means of automatic imaging at a plurality of points on the surface of the silicon carbide single crystal wafer after the etching; with respect to each one of the all acquired microscopic images, the presence or absence of a defect cluster is determined based on the length of the series of etch pits formed by the etching; and the density state of the crystal defects of the silicon carbide single crystal wafer is evaluated by classifying all the acquired microscopic images into microscopic images having a defect cluster and microscopic images having no defect cluster.SELECTED DRAWING: Figure 1
Patent JP-2021099532-A (JP)
Title: Powder storage container, process cartridge and image formation apparatus
Inventor: HAGA KOKICHI
IPC: G03G21/18
Filed: 2021-03-17
Abstract: To provide a powder storage container which can have a drive object unit being a drive input unit and a drive gear being a drive output unit without the powder storage container becoming so large in size.SOLUTION: A powder storage container includes: a recovery port 37 which receives and recovers waste toner (powder) from the outside; a coupling gear 60 (drive object unit) to which the drive is transmitted from the outside on one end side in the width direction of a toner container 30; a conveyance screw 63 (first rotational shaft) which rotates with the drive transmitted to the coupling gear 60; a first gear 62 which rotates together with the conveyance screw 63 on the other end side in the width direction of the toner container 30; a second rotational shaft 67 which rotates together with a second gear 65 to which the drive is transmitted from the first gear 62 on the other end side in the width direction of the toner container 30; and a drive gear 66 which is installed between the second gear 65 and the width direction center part of the toner container 30 in the second rotational shaft 67 and transmits the drive to the outside by rotating together with the second rotational shaft 67.SELECTED DRAWING: Figure 11
Patent JP-2022143698-A (JP)
Title: Vehicular operation device
Inventor: TARUNO YUTAKA
IPC: B60R25/021
Filed: 2021-03-18
Abstract: To provide a vehicular operation device that suppresses the enlargement of a solenoid, and improves anti-theft performance.SOLUTION: In a handle lock device, an operating portion lock mechanism 13 is equipped with a first slider 51 that is provided so as to move in a radial direction of an operating portion between an engaging position where it engages with the operating portion and an engagement releasing position where it disengaged from the operating portion, a solenoid 52 that has a plunger 52c provided so as to move in an axial direction, and a second slider 53 that is connected to the plunger 52c and moves between a regulating position where the movement of the first slider 51 from the engaging position toward the engagement releasing position is regulated and the regulation releasing position where the movement of the first slider 51 from the engaging position toward the engagement releasing position is permitted.SELECTED DRAWING: Figure 6
Patent JP-2022148365-A (JP)
Title: sliding member
Inventor: KUBOTA HIROTAKA
IPC: F16C33/06
Filed: 2021-03-24
Abstract: To provide a sliding member that reduces falling of a hard phase and has high wear resistance even in high-temperature environment.SOLUTION: A sliding member 10 of this embodiment is made of a stainless-based steel alloy. The sliding member 10 comprises a matrix phase 11, a hard phase 12 and an intermediate hard phase 13. The hard phase 12 has higher hardness than that of the matrix phase 11 and is dispersed in the matrix phase 11. The intermediate hard phase 13 has a hardness between that of the matrix phase 11 and that of the hard phase 12. The hard phase 12 is surrounded by the intermediate hard phase 13.SELECTED DRAWING: Figure 1
Patent JP-2022148843-A (JP)
Title: Organic thin film, organic electroluminescent element, display device, and lighting device
Inventor: ONO HIROSHI
IPC: H01L51/50
Filed: 2021-03-24
Abstract: To provide an organic thin film which can reduce the driving voltage of an organic EL element and can enhance the driving stability.SOLUTION: An organic thin film is a single film comprising: a first material being a low molecular weight organic material with a pKa value from 0 to 9 inclusive and a molecular weight of 1,000 or less; and a second material capable of transporting holes. Preferably, the first material is a low molecular weight organic material with a pKa value from 0.7 to 6.4 inclusive and a molecular weight of 1,000 or less. Preferably, the second material includes a triarylamine structure or carbazole structure.SELECTED DRAWING: None
Patent JP-2022149762-A (JP)
Title: Polishing pad manufacturing method
Inventor: TATENO TEPPEI
IPC: B24B37/20
Filed: 2021-03-25
Abstract: To suppress falling-off of an end point detection window from a polishing layer or sticking of an organic residue to a polished article.SOLUTION: A mold release agent 101 is applied on an inner surface of a bottomed hole 100A of a mold form 100, and then a mixture 102 of a pre-polymer and a curative is poured into the bottomed hole 100A to be cured. Thus, a cylindrical element 103 which subsequently becomes an end point detection window 3B is made (Figs. 4(a) and 4(b)). Then, the cylindrical element 103 is dipped in an organic solvent 104 to remove the mold release agent 101 stuck to the cylindrical element 103 (Fig. 4(c)). Then, the cylindrical element 103 is installed in a mold form 107, a mixture 108 of a polyisocyanate, a curative, and hollow fine particles is poured into the mold form 107 to be cured, and an urethane block 109 is made (Fig. 4(d)). Then, the urethane block 109 is horizontally cut to make a sheet-like member 111, thereby making a polishing layer 3C having the end point detection window 3B (FIG. 4(e)).SELECTED DRAWING: Figure 4
Patent JP-2022152378-A (JP)
Title: Printed material and method for producing printed material
Inventor: NAGANAMI SHIORI
IPC: G03G15/22
Filed: 2021-03-29
Abstract: To provide a printed material in which variations in the crimping force of crimp surfaces are reduced.SOLUTION: There is provided a printed material in which a recording medium is folded and crimped with surfaces where an image portion and a pressure phase transition layer are formed as crimp surfaces or a recording medium and another recording medium are superimposed on each other and crimped with surfaces where the image portion and the pressure phase transition layer are formed as crimp surfaces. The average thickness of the pressure phase transition layer formed on the image portion on the crimp surface of the recording medium is larger than the average thickness of the pressure phase transition layer formed in a non-image portion.SELECTED DRAWING: Figure 1
Patent JP-2022154694-A (JP)
Title: Mesoporous carbon, fuel cell electrode catalyst, and catalyst layer
Inventor: HASEGAWA NAOKI
IPC: B01J23/42
Filed: 2021-03-30
Abstract: To provide a mesoporous carbon excellent in flooding resistance in a high current density region, and a fuel cell electrode catalyst, and a catalyst layer using the mesoporous carbon.SOLUTION: A mesoporous carbon 10 has a connection structure in which primary particles 12 made of carbon particles having primary pores with a primary pore diameter of less than 20 nm are connected. The mesoporous carbon 10 has a pore volume of 0.42 cm3/g or more and 1.34 cm3/g or less of a secondary pore 14 having a secondary pore diameter in the range of 20 to 100 nm, measured by a mercury intrusion method. Further, the mesoporous carbon 10 has a linearity of 2.2 or more and 2.6 or less. A fuel cell electrode catalyst includes a mesoporous carbon and catalyst particles supported in the primary pores of the mesoporous carbon. Further, the catalyst layer includes the fuel cell electrode catalyst and a catalyst layer ionomer.SELECTED DRAWING: Figure 5
Patent JP-2022155818-A (JP)
Title: Information processing system, program, method and management device
Inventor: NAKAMURA KATSUAKI
IPC: G06F13/00
Filed: 2021-03-31
Abstract: To reduce a download load of update data.SOLUTION: Each of information processing devices 10a, 10b, 10c, ..., on the basis of history information 11 indicating via which of transmission paths 1, 2 update data corresponding to a program operating on an own device has been downloaded, estimates the possibility of downloading the update data via the transmission path 1, and transmits index information 12 according to the estimated result to a management device 20. The management device 20, on the basis of the index information 12 received from each of the information processing devices 10a, 10b, 10c, ..., classifies each of the information processing devices 10a, 10b, 10c, ... into either of a plurality of groups, and transmits classification information 21 indicating the classification result to the information processing devices 10a, 10b, 10c, ....SELECTED DRAWING: Figure 1
Patent JP-2022156486-A (JP)
Title: Airlock and airlock system
Inventor: UCHIDA TETSUO
IPC: E02D23/06
Filed: 2021-03-31
Abstract: To provide an airlock with fewer components requiring no grouting work.SOLUTION: A manlock 2 as an airlock is a manlock 2 that is placed on a workroom slab 12 in a pneumatic caisson 1. The manlock 2 is constituted of: one or multiple box culverts 51-53 made of precast concrete; one or multiple plates 41-43 made of precast concrete; and multiple coupling mechanisms 60 that detachably connect the one or multiple box culverts 51-53 and the one or multiple plates 41-43.SELECTED DRAWING: Figure 2