baber/WOPTO huggingface dataset:
Patent JP-2021167388-A (JP)
Title: Method for producing luminous material
Inventor: TSUTSUI OSAMU
IPC: C09K11/08
Filed: 2020-04-10
Abstract: To provide a method for producing a luminous material having a large luminance value usable as outdoor use.SOLUTION: A light-emitting material having high light-emitting efficiency is manufactured by using Eu metal as an activator and Sr0.9Al2O4 as a base material, mixing the materials and filling a small-sized crucible, accommodating the small-sized crucible in a middle-sized crucible, filling a gap between the small-sized crucible and the middle-sized crucible with activated carbon, and heating the crucibles at 1,500°C for 10 hours in a vacuum heating furnace. A luminous material having a crystal diameter of about 40 microns and a Dy dissolution amount of 0.5% is manufactured by crushing the light-emitting material having high light-emitting efficiency by a ball mill, then adding Dy2O3, B2O3 and a base material to the light-emitting material, agitating and mixing the luminous raw material and filling the small-sized crucible, storing the small-sized crucible in the middle-sized crucible, filling a gap between the small-sized crucible and the middle-sized crucible with activated coal, then closing the lid, and heating the crucibles at 1,500°C for 10 hours in a batch type tunnel heating furnace.SELECTED DRAWING: Figure 4
Patent JP-2021166675-A (JP)
Title: Game machine
Inventor: HAMAGUCHI HIROSHI
IPC: A63F7/02
Filed: 2020-04-13
Abstract: To provide a game machine capable of drastically increasing an interest.SOLUTION: A Pachinko machine includes a central winning unit 37 that is opened and closed when game balls shot into a game area enter start winning parts 33a, 33b and a small win is won by a winning/losing lottery based on the entry of game balls. A destination of game balls entering an internal area of the central winning unit 37 is distributed to a winning/losing lottery area or an accessory operation lottery area by a route distribution member 603. Game balls guided to the winning/losing lottery area are used for a winning/losing lottery by a rotor unit 410. A big win state occurs when winning the winning/losing lottery. In the meantime, game balls guided to the accessory operation lottery area are guided to a special gate 650, and an operation assist lottery is held when the entry is detected. When the operation assist lottery is won, a movable accessory becomes in an operation state advantageous to a player for predetermined time.SELECTED DRAWING: Figure 4
Patent JP-2020110183-A (JP)
Title: Hydroponic dispersion and hydroponic method using hydroponic dispersion
Inventor: NAGATA KENJI
IPC: A01G31/00
Filed: 2020-04-14
Abstract: To provide cultivation agents for hydroponics that can improve the yield and quality of crops and maintain the cultivation environment, without using different nutrient solutions for more various crops, in hydroponic methods.SOLUTION: The cultivation agent for hydroponics of the present invention is a cultivation agent for hydroponics containing cellulose nanofibers and a fertilizer component containing at least one of nitrogen, phosphorus, potassium, calcium, magnesium, sulfur, iron, manganese, boron, zinc, molybdenum, copper, chlorine, and nickel, or cellulose nanofiber dispersion.SELECTED DRAWING: Figure 1
Patent JP-2020177670-A (JP)
Title: Information recommendation method, information recommendation device, equipment, and medium
Inventor: WANG YANHE
IPC: G06Q50/10
Filed: 2020-04-17
Abstract: To provide an information recommendation method, information recommendation device, equipment, and medium, which allow for providing personalized recommendations of credit card information to users, satisfying personalized needs of the users, and improving accuracy of information recommendation.SOLUTION: A method provided herein comprises: determining at least one historical user similar to a target user as a reference user according to a user characteristic; determining target-type objects associated with historical behaviors of the reference user as candidate objects; determining weights of the candidate objects on the basis of the historical behaviors of the reference user on the candidate objects, weights of the historical behaviors, and similarity between the reference user and the target user; and recommending the target-type objects to the target user on the basis of the weights of the candidate objects.SELECTED DRAWING: Figure 1
Patent JP-2021173163-A (JP)
Title: Abnormality diagnosis method of accumulator and abnormality diagnosis system of accumulator
Inventor: TSUTSUMI KAZUHISA
IPC: F03D17/00
Filed: 2020-04-20
Abstract: To improve the accuracy of an abnormality diagnosis of an accumulator.SOLUTION: An abnormality diagnosis method of an accumulator includes: a step S1 for acquiring a measurement value which is obtained by measuring the pressure of a sealed gas in at least one accumulator out of a plurality of accumulators for holding the hydraulic pressure of a hydraulic circuit of a wind power generator to prescribed pressure or higher when the hydraulic circuit is in a non- pressurized state; a step S2 for acquiring a temperature measurement value indicating a temperature of the sealed gas; a step S3 for acquiring a conversion value which is obtained by converting the measurement value to the pressure of a reference temperature by using the temperature measurement value; and a step S4 for diagnosing the presence or absence of an abnormality of the accumulator on the basis of the conversion value.SELECTED DRAWING: Figure 9
Patent JP-2020120405-A (JP)
Title: Projector and method for controlling the same
Inventor: FURUMI YOSHIYUKI
IPC: H04N5/74
Filed: 2020-04-21
Abstract: To prevent a failure by heat when a projection lens having low heat-resistant performance is used.SOLUTION: When a projection lens 18 is a first projection lens, a control part 11 controls a light source control part 17 in such a manner that an output of a light source 16 can be raised to a first value; and when the projection lens 18 is a second projection lens having a heat-resistant performance different from that of the first lens, the control part controls the light source control part 17 in such a manner that the output of the light source 16 can be raised to the maximum at a second value different from the first value.SELECTED DRAWING: Figure 1
Patent JP-2021171695-A (JP)
Title: Method for controlling flatness, method for forming coating film, apparatus for controlling flatness, and apparatus for forming coating film
Inventor: OGIWARA TSUTOMU
IPC: G03F7/16
Filed: 2020-04-24
Abstract: To provide a method for controlling flatness by which the flatness of a wafer can be controlled sufficiently, and an apparatus for controlling flatness that can implement the method.SOLUTION: The present invention discloses a method for controlling flatness of a wafer including the steps of: providing a holding member having a holding surface including a plurality of segments, where each of the plurality of segments includes a dry adhesive fiber structure; causing a wafer to be adsorbed to the holding surface of the holding member to make the holding member hold the wafer; obtaining information on flatness of the wafer by measuring flatness of the wafer; and releasing the adsorbed wafer from the dry adhesive fiber structures in some of the plurality of segments of the holding surface of the holding member based on the information on flatness.SELECTED DRAWING: Figure 2
Patent JP-2021179887-A (JP)
Title: System, method, and program for managing delivery
Inventor: IWAMOTO KUNIHIRO
IPC: G06Q10/08
Filed: 2020-05-15
Abstract: To provide a system and a method for managing a delivery that allow a user to know where a delivered item is stored.SOLUTION: There is provided a delivery management system for managing delivery of an item by using a computer. The system stores identification information for identifying an item delivered to a user and storage place information indicating a place which stores the item in the house of a user, with both information associated with each other, reads the identification information attached on the item when the item arrives at a delivery destination, and extracts the storage place information related to the identification information.SELECTED DRAWING: Figure 1
Patent JP-2021181292-A (JP)
Title: Light distribution control device, vehicular lamp fitting system and light distribution control method
Inventor: KAMIYA MISAKO
IPC: B60Q1/14
Filed: 2020-05-20
Abstract: To achieve both reduction of glare due to a light-reflecting object and suppression of deterioration in visibility with respect to the light-reflecting object.SOLUTION: A light distribution control device 4 comprises: a calculating part 14 that calculates sizes of light-reflecting objects existing in an area in front of an own vehicle, which are visually recognized from the own vehicle; and a lamp fitting control part 16 that controls a vehicular lamp fitting 2 so that the fitting irradiates a first light-reflecting object whose size that is visually recognized from the own vehicle is a first size with light with first illuminance, and irradiates a second light-reflecting object whose size that is visually recognized from the own vehicle is a second size larger than the first size with light with second illuminance lower than the first illuminance.SELECTED DRAWING: Figure 1
Patent JP-2021182985-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2020-05-21
Abstract: To provide a slot machine that can suitably handle a special determination result during control in a specific state.SOLUTION: A main controller 41 can execute avoidance control to avoid deriving of a display result corresponding to a strong cherry replay, only when the strong cherry replay is won, not when a weak cherry replay is won, in an ending state. The percentage at which a weak cherry replay is won varies depending on which of a plurality of set values is set, but the percentage at which a strong cherry replay is won is always the same regardless of which of the plurality of set values is set.SELECTED DRAWING: Figure 12
Patent JP-2021184163-A (JP)
Title: Learning device, crack detection device, learning method, and crack detection method
Inventor: HEMMI RYO
IPC: G06T7/00
Filed: 2020-05-21
Abstract: To provide a learning device which can accurately detect the occurrence of a crack from a camera image.SOLUTION: A crack detection device includes: a detection unit which accepts input of a face image being a determination object to a trained model which has learned a relation between a face image obtained by imaging a face sprayed with concrete and pixels corresponding to cracks included in the face image by using teacher data in which labels indicating cracks are given to pixels corresponding to cracks present in the sprayed concrete among pixels in the face image, and performs segmentation on the face image being the determination object to detect whether or not a region corresponding to a crack is included; and an output unit which outputs alert information if the detection unit detects the presence of a crack.SELECTED DRAWING: Figure 1
Patent JP-2021184556-A (JP)
Title: Reading device, output device, and image forming apparatus
Inventor: NISHIDA YOJI
IPC: H04N1/10
Filed: 2020-05-22
Abstract: To reduce the likelihood that diffusely reflected light is included in light that is reflected in an area of a document surface that reflects regularly reflected light reaching an image sensor and reaches the image sensor.SOLUTION: A light emission unit for regular reflection 31 has an emission surface 313 and emits light from the emission surface 313. The light emission unit for regular reflection 31 has a light source 311 and a light guide body 312. The light source 311 is a light source that emits light, such as an LED. The light guide body 312 is a transparent member that transmits light therethrough. The light guide body 312 has the emission surface 313 that is a flat surface and guides the light from the light source 311 to the emission surface 313. A reflector for regular reflection 33 is a member having a reflection surface 331 that reflects light emitted from the emission surface 313 toward a document 2.SELECTED DRAWING: Figure 3
Patent JP-2020194771-A (JP)
Title: Non-aqueous electrolyte and storage device using the same
Inventor: SHIMAMOT KEI
IPC: H01M10/052
Filed: 2020-05-22
Abstract: To provide a non-aqueous electrolyte capable of improving storage characteristics when a power storage device is used at a high temperature and particularly suppressing an increase in resistance, and a power storage device using the same.SOLUTION: There is provided a non-aqueous electrolyte containing a complex salt having a partial structure represented by the following general formula (1) in a non-aqueous electrolyte in which an electrolyte salt is dissolved in a non-aqueous solvent. (In the general formula (1), A represents a boron atom or a phosphorus atom, and M1 represents a monovalent metal element.)SELECTED DRAWING: None
Patent JP-2021185213-A (JP)
Title: Coke dry quenching equipment
Inventor: OHARA Naomichi
IPC: C10B39/02
Filed: 2020-05-25
Abstract: To provide coke dry quenching equipment which includes a coolant gas blowing device having improved coke cooling performance.SOLUTION: A coolant gas blowing device allowing coke to pass through a central opening is provided to uniform coke fall. In addition, device volume is decreased to increase a cooling chamber volume. Both of these evenly prolongs a cooling chamber retention time of the coke, improving coke cooling performance.SELECTED DRAWING: Figure 3
Patent JP-2021190161-A (JP)
Title: Battery pack
Inventor: KISHI KOICHIRO
IPC: H01M10/6563
Filed: 2020-05-25
Abstract: To provide a battery pack in which cells can be easily replaced while allowing adequate binding pressure to be applied to an assembled battery.SOLUTION: A battery pack 1 comprises: an assembled battery 4 including a plurality of cells 41 which are linearly arranged; end plates 51 and 52; a screw mechanism 7; and a spring member 8. The first and second end plates 51 and 52 are disposed on both sides of the assembled battery 4 with respect to an arrangement direction of the plurality of cells 41, and each of the end plates is movable along the arrangement direction. The screw mechanism 7 is connected to the end plate 51 and adjusts the position of the end plate 51 along the arrangement direction. The spring member 8 is connected between a lateral face 32 of a housing case 3 and the end plate 52, and is elastically deformed in the arrangement direction as the end plate 52 is displaced.SELECTED DRAWING: Figure 4
Patent JP-2021188141-A (JP)
Title: Wall paper and manufacturing method thereof
Inventor: MIYAI NATSUKI
IPC: B32B27/20
Filed: 2020-05-26
Abstract: To provide an environment-friendly wall paper having high stain resistance and scratch resistance, and a manufacturing method thereof.SOLUTION: A wall paper 10 is formed by sequentially stacking a paper substrate 11, a foam resin layer 12 containing at least resin component, foaming agent, and filler, a pattern layer 13 having printed picture pattern, and a surface film layer 14 of ethylene-vinyl alcohol copolymer. A non-vinyl chloride resin containing at least either one of ethylene-vinyl acetate copolymer and ethylene-unsaturated carboxylic acid copolymer is used for the foam resin layer 12. The basis weight of the foam resin layer 12 is set to 80 g/m2 or more and 100 g/m2 or less. Weighing amount of the paper substrate 11 may be set to 50 g/m2 or more and 70 g/m2 or less. Addition amount of the foaming agent may be set to 5 parts by weight or more and 20 parts by weight or less with respect to 100 parts by weight of resin component of the foam resin layer 12.SELECTED DRAWING: Figure 1
Patent JP-2020193340-A (JP)
Title: Polar group-containing olefin copolymer
Inventor: NOZAKI KYOKO
IPC: C08F210/00
Filed: 2020-05-27
Abstract: To provide a novel polar group-containing olefin copolymer where an enone structure is introduced into the main chain as a structural unit.SOLUTION: A polar group-containing olefin copolymer contains a structural unit (A) derived from one or more monomers selected from the group consisting of ethylene and C3-20 olefins, and a structural unit (B) represented by general formula (I) in the figure. (In general formula (I), Rx and Ry are as described in the specification.)SELECTED DRAWING: None
Patent JP-2021187971-A (JP)
Title: Aqueous ink composition for writing utensil
Inventor: FUKUDA AYAKA
IPC: C09D11/17
Filed: 2020-06-01
Abstract: To provide an aqueous ink composition for writing utensils containing a pearl pigment which suppresses aggregation of the pearl pigment, suppresses generation of a hard cake containing the pearl pigment, is excellent in re-dispersibility of the pearl pigment settled with the lapse of time, and is excellent in temporal stability.SOLUTION: An aqueous ink composition for writing utensils contains acrylic silicone-based resin emulsion, a pearl pigment, non-association type alkali swellable (meth)acrylic emulsion, a dispersant, water, and an aqueous solvent.SELECTED DRAWING: None
Patent JP-2021021136-A (JP)
Title: Method for manufacturing timepiece component
Inventor: FLORIAN CALAME
IPC: B81C1/00
Filed: 2020-06-02
Abstract: To provide a method for manufacturing a resin multilayer forming mold for manufacturing a timepiece component having a complicated shape and a method for manufacturing the timepiece component.SOLUTION: A method for manufacturing, by photolithography, a resin multilayer forming mold 10 including a cavity 11 with an inlet 110 in order to manufacture a timepiece component includes, for producing at least two resin layers of the forming mold, sub-steps of producing a first resin layer C10 including an aperture or open hole 111 in a direction of the inlet of the forming mold as a boundary of a first volume of the cavity of the forming mold, and sub-steps of producing a second resin layer C20 including a rigid film, wherein the second resin layer includes a second through aperture 112 defining a boundary of a second volume of the cavity of the forming mold and the second through aperture is at least partially superposed on the aperture or open hole of the first resin layer and the second resin layer partially covers the same aperture or open hole of the first resin layer.SELECTED DRAWING: Figure 7
Patent JP-2021187664-A (JP)
Title: Sheet storage device and image formation device
Inventor: TAOKA KEITARO
IPC: B65H3/44
Filed: 2020-06-04
Abstract: To provide a sheet storage device in which assembly workability and maintainability are improved, and an image formation device comprising the same.SOLUTION: A first light-emitting member and a second light-emitting member are supported by one holder member. A first cover part has a first hole formed at a position facing the first light-emitting member in a drawing direction so that light irradiated from the first light-emitting member passes through it. A second cover part has a second hole formed at a position facing the second light-emitting member in the drawing direction so that light irradiated from the second light-emitting member passes through it.SELECTED DRAWING: Figure 3
Patent JP-2020141424-A (JP)
Title: Virtual service provider zone
Inventor: GREGORY BRANCHEK ROTH
IPC: H04L9/08
Filed: 2020-06-04
Abstract: To encrypt data using a key that is kept inaccessible to a service.SOLUTION: A service proxy services as an application programming interface proxy to a service, which may involve data storage. When a request to store data is received by the service proxy, the service proxy encrypts the data and stores the data in encrypted form at the service. Similarly, when a request to retrieve data is received by the service proxy, the service proxy obtains encrypted data from the service and decrypts the data. The data may be encrypted using a key that is kept inaccessible to the service.SELECTED DRAWING: Figure 1
Patent JP-2021197799-A (JP)
Title: Protective device
Inventor: SHIMAMOTO KAZUTO
IPC: H02H3/087
Filed: 2020-06-12
Abstract: To easily realize a device that can control a current of a conductive path and cut off the energization of a conductive path when an overcurrent occurs.SOLUTION: A protective device 1 includes a latch circuit 32, a release portion, and a switching portion. The latch circuit 32 holds a latch state that outputs a first signal when a current value of a conductive path 104 reaches a limit value, and holds a release state that outputs a second signal when a release signal is given. The release portion outputs the release signal to the latch circuit 32 after a certain period of time has elapsed from the start of the output of the first signal from the latch circuit 32. The switching portion turns the switch 2 on when the second signal is output from the latch circuit 32, and turns the switch 2 off when the first signal is output. The release portion prohibits the output of the release signal when the number of times in which the release signal is output reaches a predetermined number of times within a predetermined counting period.SELECTED DRAWING: Figure 2
Patent JP-2021196991-A (JP)
Title: Customer service management system, customer service management method, management server, and program
Inventor: NISHIZAWA KYOKO
IPC: G06Q30/06
Filed: 2020-06-17
Abstract: To provide a customer service management system capable of enhancing convenience for customers.SOLUTION: A customer service management system includes: a plurality of clerk terminals 20 carried around by respective clerks; a customer terminal 30 possessed by a customer; and a management server 10 that communicates with the clerk terminals 20 and the customer terminal 30. Each of the clerk terminals 20 positions the position of the clerk terminal 20 every predetermined time and transmits position information to the management server 10 and also transmits customer service situation information indicating the situation of customer service of the clerk who carries around the clerk terminal 20 to the management server 10. The management server 10 causes the customer terminal 30 to display an image of the clerk corresponding to each clerk terminal 20 and the customer service situation information on the clerk, by superimposing them on a floor map of a store, based on the received position information and customer service situation information.SELECTED DRAWING: Figure 1
Patent JP-2022007095-A (JP)
Title: Joint structure and building
Inventor: EBISU TAKEYA
IPC: E04B1/10
Filed: 2020-06-25
Abstract: To provide a joint structure and a building equipped with a joint member suitable for a butterfly joint.SOLUTION: A joint structure of the present invention includes a first wooden panel, a second wooden panel, and a julienned joining member for joining the first wooden panel and the second wooden panel, and the joint structure has allowable stress of about 10 kN or more. In one embodiment, the ratio of the bending strength of the wooden panel to the bending strength of the joint member in the joint structure is 1:2.2 to 1:3.6.SELECTED DRAWING: Figure 1
Patent JP-2022007261-A (JP)
Title: Obstacle detection device of construction vehicle
Inventor: ENDO RYOHEI
IPC: G08G1/16
Filed: 2020-06-26
Abstract: To provide an obstacle detection device of a construction vehicle, which realizes a noise countermeasure in a field work at night while improving a work environment and work efficiency.SOLUTION: An obstacle detection device 1 to be mounted on a tire roller 10 comprises: a control device 3 including a setting section 31 for setting a normal mode or a night mode and a determination section 32 for determining presence/absence of an obstacle G based on data from a distance image sensor 2; and a speaker 8 for emitting noise to warn an operator based on an output signal from the control device 3. When it is determined that the obstacle G exists during a normal mode, sound is emitted from a speaker 8. When it is determined that the obstacle G exists during a night mode, the emission of the sound is eliminated for a predetermined time or the emission of the sound is suppressed for a predetermined time in comparison with a case in the normal mode.SELECTED DRAWING: Figure 2