baber/WOPTO huggingface dataset:
Patent JP-2021066475-A (JP)
Title: Container and its manufacturing method
Inventor: ANZAI YUSUKE
IPC: B65D1/00
Filed: 2019-10-24
Abstract: To provide a container in which a user can easily peel off an oxygen barrier layer from another layer.SOLUTION: A container includes, in order from the inside, a first layer, a second layer laminated on the first layer so as to be in contact with the first layer, and a third layer laminated so as to be in contact with the second layer on the second layer. The second layer comprises at least an oxygen barrier layer in contact with the first layer. At an interface between the second layer and the third layer, an adhesive part in which the second layer and the third layer are adhered to each other, and a non-adhesive part that communicates with the outside and in which the second layer and the third layer are not adhered to each other. The peel strength between the first layer and the second layer is lower than the peel strength between the second layer and the third layer at the adhesive part.SELECTED DRAWING: Figure 2
Patent JP-2021071671-A (JP)
Title: Wavelength conversion element, light source device, and projector
Inventor: OKUMURA OSAMU
IPC: F21S2/00
Filed: 2019-11-01
Abstract: To provide a wavelength conversion element which has high efficiency of wavelength conversion and can extract light of a specific wavelength with high directivity.SOLUTION: A wavelength conversion element according to the present invention includes: a wavelength conversion layer with a first surface and a second surface, the wavelength conversion layer converting first light with a first wavelength band into second light with a second wavelength band and emitting the second light from the first surface; a transparent member with a third surface and a fourth surface, the third surface facing the first surface of the wavelength conversion layer; and a plurality of nano-antennas in the fourth surface of the transparent member. The wavelength conversion layer has a light scattering body, and the nano-antennas selectively emit third light with a specific wavelength band in the second wavelength band toward a normal direction of the fourth surface.SELECTED DRAWING: Figure 4
Patent JP-2021072259-A (JP)
Title: All-solid battery
Inventor: WATANABE HIDEAKI
IPC: H01M50/409
Filed: 2019-11-01
Abstract: To decrease a battery resistance.SOLUTION: An all-solid battery comprises: a positive electrode layer; a solid electrolyte layer; and a negative electrode layer. The solid electrolyte layer separates the positive and negative electrode layers. The positive electrode layer contains: a positive electrode active material 1; a conductive material; an oxide lithium ion conductor; and a sulfide solid electrolyte 4. In a section of the positive electrode layer, the following relational expression is satisfied: 3%≤SB/SA≤30% (1). In the relational expression (1), "SA" represents an area of the oxide lithium ion conductor 2 in contact with the positive electrode active material 1, and "SB" represents an area of the oxide lithium ion conductor 3 surrounded by the sulfide solid electrolyte 4.SELECTED DRAWING: Figure 2
Patent JP-2020080153-A (JP)
Title: Provision of service quality for certificate management system
Inventor: ALAN T MEYER
IPC: H04L9/32
Filed: 2019-11-08
Abstract: To provide a system, a device, and a method for securely generating and providing digital assets such as security authentication information and digital certificates.SOLUTION: In an operation environment 200 in which a client 202 interacts with a certificate management service 280, the client 202 sends, via a network 235, a request for a certificate to the certificate management service 280. The certificate management service 280 includes a registration authority 220, a registration authentication authority 230, a pseudonym authentication authority 240, a cooperation authority 1 250, and a cooperation authority 2 260.SELECTED DRAWING: Figure 2
Patent JP-2021078065-A (JP)
Title: Base station device, control method, and control program
Inventor: KAWAGUCHI NAOHISA
IPC: H04W16/16
Filed: 2019-11-13
Abstract: To provide a base station device capable of suppressing the occurrence of communication incapable period, a control method, and a control program.SOLUTION: A base station device 100 includes: a first radio communication unit 101 that transmits a first beacon for performing radio communication via a first channel; a second radio communication unit 102 that transmits a second beacon for performing radio communication via a second channel; and a control unit 103 that is configured to, when a radar wave is detected on the first channel, switch the channel for transmitting the first beacon to the second channel.SELECTED DRAWING: Figure 1
Patent JP-2020087460-A (JP)
Title: Personal authentication system, authentication unit, program and personal authentication method
Inventor: MATSUDA KUMPEI
IPC: G06F21/32
Filed: 2019-11-14
Abstract: To provide a personal authentication system, an authentication unit, a program and a personal authentication method with enhanced security.SOLUTION: A personal authentication system 100 includes: a portable terminal 1 equipped with a camera possessed by a user; and a personal authentication server 4 connected to the portable terminal 1 in a communicable manner. The portable terminal 1 includes: an image storage processing part configured to store a face image being an image of a face of a holder having a driver's license 3 obtained via the camera at a personal confirmation of the user, in a collation image storage part as a collation image; a face image acquisition/collation part configured to acquire a face image of a service user via the camera at a service use and collate the face image with the collation image stored in the collation image storage part; and a collation result transmission part configured to transmit a collation result by the face image acquisition/collation part to the personal authentication server 4. The personal authentication server 4 includes a service use permission part configured to permit a use of a service according to the collation result.SELECTED DRAWING: Figure 1
Patent JP-2021081094-A (JP)
Title: Heaterless gasification burner
Inventor: MATSUO SHINTARO
IPC: F23D11/04
Filed: 2019-11-15
Abstract: To provide a device that eliminates instability of combustion in a heaterless gasification burner in which a heater used in a heating boiler or the like is not required.SOLUTION: A heaterless gasification burner laterally facing to the horizon, comprises: an outer cylinder wrapping the inside; a heat transfer intermediate cylinder that transfers combustion heat; a combustion inner cylinder that controls the ignition and combustion of fuel oil; a vaporizer and a diffuser that promote the vaporization of fuel oil; a motor; an oil nozzle; and a spark plug. On the opposite side of the inner wall of the combustion inner cylinder vertically installed, a fiber band of a non-combustible material having pores formed to allow fuel oil scattered from the vaporizer to permeate into the inside is arranged.SELECTED DRAWING: Figure 1
Patent JP-2020074398-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/336
Filed: 2019-11-18
Abstract: To provide a thin film transistor whose threshold voltage is controlled, whose operation speed is high, whose manufacturing process is relatively simple, whose reliability is sufficient, and which is made using an oxide semiconductor, and a production method for the thin film transistor.SOLUTION: Impurities, such as hydrogen atoms or compounds including hydrogen atoms such as HO, influencing a concentration of carriers included in an oxide semiconductor layer should be removed. An impurity concentration in the oxide semiconductor layer should be reduced by forming an oxide insulation layer including a number of defects typified by dangling bonds in contact with the oxide semiconductor layer and by diffusing impurities into the oxide insulation layer. The oxide semiconductor layer or the oxide insulation layer in contact with the oxide semiconductor layer should be deposited in a deposition chamber in which an impurity concentration is reduced by evacuation using a cryopump.SELECTED DRAWING: Figure 3
Patent JP-2021078680-A (JP)
Title: Fire-extinguishing method and fire-extinguishing composition
Inventor: MASANO TAIGA
IPC: A62C3/06
Filed: 2019-11-18
Abstract: To provide a fire-extinguishing method of flammable liquid capable of extinguishing sufficiently burning flammable liquid by a comparatively simple method.SOLUTION: A fire-extinguishing method, which is an extinguishing method of burning flammable liquid, includes a step for forming a carbonized film of a fire-extinguishing composition by burning the fire-extinguishing composition containing a carbonizing resin by heating.SELECTED DRAWING: Figure 1
Patent JP-2021078407-A (JP)
Title: Alcoholic beverage, method for producing alcoholic beverage and method for improving flavor of alcoholic beverage
Inventor: SAKAGUCHI ATSUYA
IPC: C12G3/04
Filed: 2019-11-18
Abstract: To provide an alcoholic beverage that has increased richness of taste and increased sharpness and has reduced miscellaneous tastes or astringent taste and reduced harsh taste, to provide a method for producing an alcoholic beverage and to provide a method for improving the flavor of alcoholic beverage.SOLUTION: The alcoholic beverage is an alcoholic beverage which has an extract content of less than 3.5w/v% and an alcohol content of less than 9% and contains ethyl octanoate and 3-methyl butanol. The method for producing an alcoholic beverage includes a step of adjusting an extract content to less than 3.5w/v% and an alcohol content to less than 9% and incorporating ethyl octanoate and 3-methyl butanol. The method for improving the flavor of alcoholic beverage is a method for improving the flavor of alcoholic beverage having an extract content of less than 3.5w/v% and an alcohol content of less than 9% and comprises incorporating ethyl octanoate and 3-methyl butanol into the alcoholic beverage.SELECTED DRAWING: None
Patent JP-2021013371-A (JP)
Title: System air environment adjuster
Inventor: PARK SUNG BAEK
IPC: A01G7/00
Filed: 2019-11-26
Abstract: To provide a system air environment adjuster.SOLUTION: There is disclosed an indoor environment adjuster which is an adjuster of an indoor environment for considering weather conditions and kinds of cultured crops and classifying them into groups, for sharing information of excellent cultured crops, the indoor environment adjuster comprises: sub controllers each of which is provided and operated on one culture medium for controlling growth of the cultured crops, and transmitting weather condition information of a culture medium on which the sub controller is provided and growth data information of the grouped culture crop to a high-order end; and a main controller for collecting weather condition information of the culture medium and the growth data information of the cultured crop transmitted from the respective sub controllers and classifying these pieces of data for each district, and transmitting the growth data information of the cultured crop which matches a condition to the sub controller, according to an information requirement message of the sub controller.SELECTED DRAWING: Figure 1
Patent JP-2021090541-A (JP)
Title: Underpants type disposable diaper
Inventor: SAWAI ASAKO
IPC: A61F13/49
Filed: 2019-12-09
Abstract: To provide an underpants type disposable diaper capable of suppressing drawing of an end part of an elastic extensible member, and preventing reduction of adhesive strength of a side seal part.SOLUTION: An underpants type disposable diaper comprises: an exterior body 20 forming a front bodice F and a rear bodice B. Both side parts of the exterior body 20 on the front bodice F and both side parts of the exterior body 20 on the rear bodice B are jointed each other, for forming side seal parts 21, thereby forming a waist opening part and a right and left pair of leg opening parts. On at least one of the front bodice F and the rear bodice B on the exterior body 20, curved elastic members 26, 28 extending while being curved from one side seal part to the other side seal part, are adhered by an adhesive agent. An application amount of the adhesive agent applied to an adjacent region adjacent to inside in a width direction of the side seal part 21, is larger than an application amount of the adhesive agent applied to outside in a width direction of the side seal part 21, thereby solving problems.SELECTED DRAWING: Figure 9
Patent JP-2021006697-A (JP)
Title: Form unit and concrete structure construction method
Inventor: MACHITANI YUKIHIRO
IPC: E04G17/06
Filed: 2019-12-12
Abstract: To provide a form unit that need not be removed and forms a concrete placing form without using form timbering, and a concrete structure construction method using the form unit.SOLUTION: A form unit of the present invention comprises at least one embedded panel and at least one fastener. The embedded panel is a fiber-reinforced cement plate that has a thickness of 3 to 10 mm and includes a mortar hardened product layer at a surface installed toward the inside of a concrete filled partition. The fastener is a fastener that has an end face for contacting the embedded panel and is screwed to the embedded panel at the end face, and can be connected to an assembling portion side connection member.SELECTED DRAWING: Figure 1
Patent JP-2021095594-A (JP)
Title: Production method of button-type electric nickel
Inventor: MIYAMOTO TAKASHI
IPC: C25C7/02
Filed: 2019-12-13
Abstract: To provide a production method of button-type electric nickel that can maintain a low rate of resin-residual defect even when a mother board is repeatedly used in a process of producing the button-type electric nickel.SOLUTION: A production method of button-type electric nickel for reducing a resin-residual defect comprises: a blast step S10 in which an insulating resin applied to a surface of a mother board is removed by blasting the mother board that has been used multiple times in order to electrodeposit a metallic nickel; a masking step S20 in which an insulating resin is applied to an entire non-electrodeposition surface of the mother board using a masking device; an electrolysis step S30 in which the metallic nickel is electrodeposited on an electrodeposition surface of the mother board on which the insulating resin is applied and of the mother board after the resin is peeled off; a peeling step S40 in which the metallic nickel electrodeposited on the electrodeposition surface of the mother board is peeled off; and a determination step S50 in which it is determined whether the mother board after the peeling step is repeatedly subjected to the electrolysis step S30, or is sent to the blast step S10. In the production method of button-type electric nickel, a stainless steel that is a cold-rolled steel in which cold rolling processing is applied is used as the mother board.SELECTED DRAWING: Figure 1
Patent JP-2021097116-A (JP)
Title: Imprint device and article manufacturing method
Inventor: SHUTO SHINICHI
IPC: H01L21/027
Filed: 2019-12-16
Abstract: To provide an imprint device that is advantageous for achieving both performance to protect a pattern part of a mold and throughput.SOLUTION: An imprint device performs a supply step of supplying an imprint agent to each of a plurality of adjacent shot areas on a substrate, and after the supply step, imprint processing including a contact step, a curing step, and a mold releasing step is performed for each shot area of the plurality of shot areas. The imprint device has an irradiation unit that irradiates the imprint material on the shot areas with light in the curing step, and a light shielding unit that defines an area to be irradiated with the light from the irradiation unit. The light shielding unit defines the irradiation area such that an imprint material at an end of a first shot area facing a second shot area adjacent to a first shot area is complementarily cured by light irradiation in the curing step for the second shot area.SELECTED DRAWING: Figure 1
Patent JP-2021094646-A (JP)
Title: Operation log data recording device for robot and operation log data recording program
Inventor: KATO YUYA
IPC: B25J19/06
Filed: 2019-12-17
Abstract: To safely reduce, in a device that acquires and records the operation log data of a robot, the volume of the data.SOLUTION: An operation log data recording device comprises: a down sampling processing unit capable of executing a down sampling process that specifies, as recording log data, operation log data remaining after excluding, from a recording target, ones other than the one in which a hand tip position is located farthest from a hand tip position of operation log data serving as a search reference, in one of raw log data acquired by a raw log data acquisition unit, in which a hand tip position is located within a preset safe range from the hand tip position of the operation log data serving as a search reference and an amount of change of angle of each shaft of the operation log data serving as a search reference is equal to or smaller than a present safe angle; and a recording processing unit capable of executing a process of recording in a recording unit the recording log data specified by the down sampling processing unit.SELECTED DRAWING: Figure 20
Patent JP-2021099629-A (JP)
Title: Information processing system, information processing device, and information processing method
Inventor: DAI XIAO YAN
IPC: G06T7/254
Filed: 2019-12-20
Abstract: To provide an information processing system, an information processing device, and an information processing method capable of specifying what commodity an object is with high accuracy.SOLUTION: An information processing system 10 includes an imaging part 16 for generating an image signal by imaging, and an information processing device 18. The information processing device acquires a picked-up image corresponding to the image signal, and specifies an object corresponding to a partial image included in at least one of two picked-up images on the basis of a difference image between the two picked-up images having different imaging times.SELECTED DRAWING: Figure 2
Patent JP-2020099699-A (JP)
Title: Computer readable medium for determination of corrective lens prescription for patient
Inventor: STEVEN P LEE
IPC: A61B3/036
Filed: 2019-12-23
Abstract: To provide, generally, a system and a method for determining the refractive error of a patient, more specifically, determining the refractive error of the patient by means of a computerized screen and providing the patient with a prescription for the patient's suitable type of corrective lenses, where the system and method do not require expenses for or movement of a doctor and are optimized for convenience and cost effectiveness.SOLUTION: In a general embodiment, the present disclosure provides a method for determining a corrective lenses prescription for a patient. The method includes, separately, for each eye of the patient, determining the astigmatism prescription for the patient via a computerized screen, and determining the refractive power of the corrective lens prescription for the patient via the computerized screen.SELECTED DRAWING: Figure 1A
Patent JP-2021101779-A (JP)
Title: Game machine
Inventor: TATSUMI SHOGO
IPC: A63F7/02
Filed: 2019-12-24
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: When a losing pattern 2 of a special pattern 1 is displayed by entry into a start pocket 11 and no jackpot games occur regardless of execution of time-shortening control in which the number of time-shortening times by entry into a start pocket 12 is 50 (S1210), processing for displaying a premium image for suggesting a setting probability on a screen of a performance pattern display device 6 is executed (S1215). The premium image allows a specific character pattern CY to appear on the screen of the performance pattern display device 6 when a jackpot probability is equal to or more than setting 2, thus suggesting that a setting probability is advantageous to a player. A performance for suggesting the setting probability may be a letter pattern LE for suggesting a high probability of for example "I may be lucky" or "I may easily win".SELECTED DRAWING: Figure 44
Patent JP-2021105263-A (JP)
Title: Structure for raising levee and construction method of structure for raising levee
Inventor: KURIHARA MASANORI
IPC: E02B3/14
Filed: 2019-12-26
Abstract: To provide a structure for raising a levee allowing installation operation to be easily carried out on a levee whose top end width is too narrow to install a large crane.SOLUTION: A structure 100 for raising a levee is provided with a base plate 10 formed in a plate-like shape made of reinforced concrete, and standing wall blocks 20 stacked on a required width area along one of peripheral edges of the base plate 10 and for forming a standing wall 30, wherein the required width area in the base plate 10 is formed on a projected part 16 projecting in a height direction of the base plate 10, and reinforcement bars 18 projectedly arranged upward from a top surface of the projected part 16, and steel bar through holes 22 to insert the reinforcement bars 18 from a top surface to a bottom surface and a communication part 24 communicating the steel bar through holes 22 and a pair of side surfaces in the bottom surface are formed in the standing wall block 20.SELECTED DRAWING: Figure 13
Patent JP-2020109169-A (JP)
Title: Aqueous coating, and object coated therewith
Inventor: KOBAYASHI YASUHIRO
IPC: C09D133/00
Filed: 2019-12-26
Abstract: To provide an aqueous coating that is applied to a combustible object, to effectively improve incombustibility of the object.SOLUTION: An aqueous coating contains silicate, a surfactant, and glass powder.SELECTED DRAWING: Figure 1A
Patent JP-2021107868-A (JP)
Title: Image forming apparatus
Inventor: KATO MASAHITO
IPC: G03G21/16
Filed: 2019-12-27
Abstract: To solve a problem in which: it is demanded to prevent occurrence of an image defect due to deterioration of toner in a developing unit so as to achieve further satisfactory development.SOLUTION: An image forming apparatus comprises: an apparatus main body that includes a photoconductor drum and a developer container having a developing roller and a toner storage unit; a toner cartridge; a toner supply unit that supplies toner; and a control unit that has a counting unit that counts a cumulative usage of the developer container and an acquisition unit that acquires the cumulative usage and an average printing rate during image formation, and executes an image forming mode and a toner discharge mode, the control unit controlling the toner supply unit in accordance with consumption of toner in the toner storage unit. The toner discharge mode is executed when the image forming mode with the average printing rate being a second printing rate lower than a first printing rate is executed, and the amount of discharged toner is smaller when the cumulative usage is smaller than a predetermined usage than that when the cumulative usage is larger than the predetermined usage.SELECTED DRAWING: Figure 1
Patent JP-2021107571-A (JP)
Title: Stainless steel having excellent surface properties and method for producing the same
Inventor: OGASAWARA DAIKI
IPC: C22C30/02
Filed: 2019-12-27
Abstract: To provide a stainless steel having reduced surface defects and excellent surface properties, in the form in which large-sized non-metal inclusion clusters are not formed, and a method for producing the same.SOLUTION: The present disclosure provides a stainless steel having excellent surface properties, and a method for producing the same. The stainless steel comprises, in mass%, C: 0.001-0.050%, Si: 0.02-1.00%, Mn: 0.01-1.00%, P: 0.030% or less, S: 0.005% or less, Ni: 30.0-38.0%, Cr: 21.0-25.0%, Mo: 4.00-8.00%, Cu: 1.0-5.0%, Al: 0.005-0.150%, N: 0.180-0.300%, O: 0.0001-0.0050%, Mg: 0.0001-0.0050%, Ca: 0.0001-0.0050%, with the balance being Fe and inevitable impurities. A non-metal inclusion comprises at least one of MgO, CaO-Al2O3-MgO oxide, and MgO Al2O3. The number ratio of MgO Al2O3 is 50% by number or less.SELECTED DRAWING: None