baber/WOPTO huggingface dataset:
Patent JP-2020192567-A (JP)
Title: Manufacturing method of bent article, and bent article
Inventor: MORIYA HIDEYUKI
IPC: B21D5/02
Filed: 2019-05-27
Abstract: To provide a manufacturing method of a bent article having excellent work efficiency, capable of saving time and cost; and to provide a bent article.SOLUTION: A manufacturing method of a bent article includes an incision step for forming, onto a sheet metal to be bent, a pair of incision lines extending, over both portions, so as to straddle a boundary line between a portion becoming a body part and a portion becoming an overlapping part, and connected mutually at the end on the portion side becoming the overlapping part, and a bending step for bending, along the incision lines, a portion other than a region enclosed by the pair of incision lines on the sheet metal to be bent, by pressing the sheet metal to be bent to a die by a punch, to thereby form the overlapping part.SELECTED DRAWING: Figure 1
Patent JP-2022133480-A (JP)
Title: Semiconductor device
Inventor: KIMURA AKIHIRO
IPC: H01L21/52
Filed: 2019-05-29
Abstract: To provide a semiconductor device in which reliability is improved by alleviating thermal stress at heating time of a semiconductor element.SOLUTION: A semiconductor device A1 according to the present disclosure comprises: a support member 2; a metal member 30 that has a principal surface 301 and a rear surface 302 being apart from each other in a z-direction, and in which the rear surface 302 is facing the support member 2 to be bonded to the support member 2; a second junction layer 42 that bonds between the support member 2 and the metal member 30; a semiconductor element 10 that faces the principal surface 301 and is bonded to the metal member 30; and a sealing member 7 that covers the support member 2, the metal member 30, the second junction layer 42 and the semiconductor element 10, the metal member 30 being a porous body in which a plurality of pores 31 are formed.SELECTED DRAWING: Figure 13
Patent JP-2020192256-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2019-05-30
Abstract: To provide a slot machine in which is made an improvement on a configuration for terminating an advantageous section according to the number of games after the advantageous section is initiated.SOLUTION: A main control unit 41 controls an advantageous section to five RTs, RT0 to RT4, the advantageous section being controlled to RT1 and RT0 when 1200 games are played without shifting to a special game state when a BB is won after being controlled to RT1, the RT0 having a higher AT lottery winning probability than RT1, then the advantageous section being terminated after 1200 games are played after being controlled to RT1 until being controlled to RT0. The advantageous section, after being shifted to a normal section, is again controlled to the advantageous section. In addition, at the time of winning a normal replay that is the target of an internal lottery in both RT1 and RT0, an AT lottery cannot be won if RT1 is assumed, and the AT lottery can be won if RT0 is assumed, so that the winning probability of the AT lottery is set in RT0 higher than in RT1.SELECTED DRAWING: Figure 8
Patent JP-2019212907-A (JP)
Title: Circuit board and electronic apparatus including the same
Inventor: KURAMOTO YOSHIO
IPC: H05K3/28
Filed: 2019-05-30
Abstract: To provide a circuit board having a glass layer that is not easily peeled off from a resistive layer and excellent in reliability, and an electronic apparatus including the circuit board.SOLUTION: A circuit board 10 comprises: a substrate 1 formed of ceramics; a resistive layer 2 located on the substrate in contact therewith; a glass layer 3 located on the resistive layer in contact therewith; and a metal layer 4 located on the substrate and located side by side and in contact with the resistive layer. The resistive layer contains a composition having a thermal conductivity of 10 W/m K or more. When the resistive layer is equally divided into three areas in the thickness direction, and an area in contact with the glass layer is a first area and an area in contact with the substrate is a second area, the ratio of an area occupied by the composition in the first area is higher than the ratio of an area occupied by the composition in the second area. The electronic apparatus of the present invention comprises the above-mentioned circuit board and an electronic component located on its metal layer.SELECTED DRAWING: Figure 1
Patent JP-2020196207-A (JP)
Title: Liquid discharge head and printer
Inventor: ONO SHUNICHI
IPC: B41J2/01
Filed: 2019-06-03
Abstract: To provide a liquid discharge head and a printer capable of discharging liquid to a proper position.SOLUTION: According to an embodiment, a liquid discharge head includes a first actuator, a second actuator, a first waveform generator, and a second waveform generator. The first actuator discharges liquid from the first nozzle. The second actuator discharges liquid from a second nozzle formed at a position different from a position where the first nozzle is formed. The first waveform generator outputs driving waveforms of the first actuator since receiving a horizontal synchronization signal. The second waveform generator outputs driving waveforms of the second actuator after delay time has passed since receiving the horizontal synchronization signal.SELECTED DRAWING: Figure 6
Patent JP-2020200619-A (JP)
Title: Underlayer material
Inventor: TOMIZAWA TAKASHI
IPC: E04F15/20
Filed: 2019-06-07
Abstract: To provide an underlayer material highly adhesive to an underfloor.SOLUTION: A first foam layer 1 having an open cell is provided to the surface of an underlayer material 3 bonded to an underfloor 4, and a second foam layer 2 having an isolated cell is stacked on the first foam layer 1. The first foam layer 1 having the open cell has high adhesion to an adhesive, and thus an adhesive force between the underfloor 4 and the underlay material 3 can be increased. The second foam layer 2 having the isolated cell is thicker than the first foam layer 1, and thus an impact sound to a floor below accompanying walking or wheel passage can be reduced.SELECTED DRAWING: Figure 1
Patent JP-2019215539-A (JP)
Title: Holographic recording medium composition, cured product for holographic recording medium, and holographic recording medium
Inventor: TANAKA ASATO
IPC: G02B5/18
Filed: 2019-06-10
Abstract: To prevent coloration of a holographic recording medium after holographic recording when an oxime ester-based photopolymerization initiator is used.SOLUTION: A holographic recording medium composition is provided, containing the following components (a-1) through (e-1): component (a-1): a compound containing an isocyanate group, component (b-1): a compound containing an isocyanate-reactive functional group; (c-1): a polymerizable monomer, (d-1): a photopolymerization initiator containing an oxime ester-based photopolymerization initiator, and (e-1): a compound containing a stable nitroxyl radical group.SELECTED DRAWING: Figure 2
Patent JP-2020203987-A (JP)
Title: Polypropylene-based resin composition, polypropylene-based film and packaging material, and package
Inventor: OKI TOMOKO
IPC: C08L23/08
Filed: 2019-06-18
Abstract: To provide a polypropylene-based resin composition applied to a sealant film for retort package which achieves both heat sealability and cold impact resistance that are highly required due to an increase in the size of a package, a polypropylene-based film, and a packaging material and a package.SOLUTION: A polypropylene-based resin composition is obtained by mixing an ethylene-α-olefin copolymer (B) with a propylene-ethylene block copolymer (A) having a specific component ratio. A polypropylene-based film that achieves heat sealability and cold impact resistance at high levels is obtained by providing a concentration gradient of polypropylene in a seal layer and a function layer using the same.SELECTED DRAWING: Figure 1
Patent JP-2020204223-A (JP)
Title: Method of placing grout at low temperature
Inventor: KAWAMURA KOJI
IPC: E04G23/02
Filed: 2019-06-19
Abstract: To provide a method of placing grout in which the placed grout exhibits sufficient strength in a low temperature environment in the refrigerating facility in use without giving any particular impact on the stock of the refrigerating facility.SOLUTION: At a construction site in an environment below a predetermined temperature, a casting range S is partitioned by a nonflammable formwork 6, a steel frame 4a, and an existing concrete beam 2b. Also, the formwork 6 and the steel frame 4a, which have a higher heat transfer rate than concrete, are used for at least a part of these members. Before placing the grout G, the inner surfaces of the formwork 6 and the steel frame 4a are heated to a heating temperature range Tz of 5°C or higher, which is higher than a predetermined temperature, by sheet heaters 8a and 8b attached to the outer surfaces of the form work 6 and the steel frame 4a. The inner surfaces of the formwork 6 and the steel frame 4a are heated to the heating temperature range Tz by the sheet heaters 8a and 8b during a period of 50% or more of a curing period L3, and the grout G is cured through the curing period L3 to have a predetermined strength.SELECTED DRAWING: Figure 4
Patent JP-2021001935-A (JP)
Title: Music reproduction system
Inventor: TATSUMI RYOTA
IPC: G10K15/02
Filed: 2019-06-20
Abstract: To provide a music reproduction system capable of reproducing music at a tempo matching a user's situation.SOLUTION: A music reproduction system comprises: a steaming server which has a first storage part stored with two or more music files of different music, music information, and tempo data representing beat numbers 34c; a display part 34 which displays identification data 34h that the music information corresponding to the tempo data having the beat number in a first numeral range represents together with the beat number 34c, and also displays the identification data 34h that the music information corresponding to the tempo data having the beat number 34c in a second numeral range represents together with a multiplication value 34d obtained by multiplying the beat number 34c by a predetermined number; and a music reproduction device 3 which has a reproduction part using the music file to reproduce music.SELECTED DRAWING: Figure 2
Patent JP-2021002210-A (JP)
Title: Information providing device, information providing method, and information providing program
Inventor: SASAKI DAISUKE
IPC: G06Q40/02
Filed: 2019-06-21
Abstract: To provide an information providing device, a method, and a program for performing examination in advance and determining purchase availability and presenting a purchase amount before applying for purchasing of sales credit.SOLUTION: An information providing device 100 of an information providing system 1 includes: a purchase availability determination unit 131 for determining whether or not purchase of sales credit is possible based on transaction information of a user, transaction information of a transaction partner, and financial information of a user as its function; a purchase amount evaluation unit 132 for evaluating a purchasable amount of sales credit from the transaction information of the user, the transaction information of the transaction partner, and the financial information of the user; a pre-examination acceptance unit 133 for accepting application of pre-examination related to purchase of sales credit; a pre-examination results presenting unit 134 for presenting purchase determination results of sales credit and a purchasable amount; a transmission unit 135 for receiving application information on purchasing sales credit; and a notification unit 136 for receiving notification information relative to application of a user.SELECTED DRAWING: Figure 1
Patent JP-2020183693-A (JP)
Title: Decorative item indicating that person enters or exits shop
Inventor: YU DAHUI
IPC: E05F7/00
Filed: 2019-06-25
Abstract: To disclose a decorative item indicating that a person enters or exists a shop.SOLUTION: The decorative item includes a housing. A wall is set behind the housing. The housing is firmly attached to the wall. A swing chamber that opens downward is provided in the housing. Movable chambers are provided so as to communicate with the front and rear walls of the swing chamber. A movable block is attached so as to be slidable in a movable chamber. A door moves a door rod rotationally. The rotation of the door rod moves a first rope winding wheel rotationally. The first rope winding wheel moves a second rope winding wheel rotationally using a rope. A torsion spring can move a transmission rod to return it. A notification function is achieved by mechanical transmission. The decorative item can be used when a power outage occurs. This invention is unlikely to break compared with decorative items that provide notification functions electronically. In addition, the notification function of this invention can be freely turned on and off.SELECTED DRAWING: Figure 1
Patent JP-2021003322-A (JP)
Title: Game machine
Inventor: INABA TAKUYA
IPC: A63F7/02
Filed: 2019-06-26
Abstract: To provide a game machine which can smoothly carry out cooperation between a main control board and a performance control board.SOLUTION: When switched from an electrical interruption state to an electrical transmission state, a color bar image is displayed. When a first control command is received in displaying the color bar image, the displaying is switched to a power restoring image. When a second control command indicating that a predetermined number of round games are carried out is received in displaying the power restoring image, the displaying is switched to a predetermined round performance image. On the other hand, when the first control command is not received in displaying the color bar image but the second control command is received, the displaying is switched from displaying the color bar image to an image different from the round performance image without displaying the power restoring image.SELECTED DRAWING: Figure 55
Patent JP-2021006390-A (JP)
Title: Inkjet recording method and inkjet recording apparatus
Inventor: MATSUZAKI AKIKO
IPC: B41J2/01
Filed: 2019-06-28
Abstract: To provide an inkjet recording method and an inkjet recording apparatus capable of increasing the image quality in inkjet recording using aqueous ink and processing liquid on a non-absorbing recording medium or a low-absorbing recording medium.SOLUTION: The inkjet recording method according to the present invention satisfies the following (formula 1) and (formula 2) when the discharge amount of a first ink nozzle part is a first ink nozzle part discharge amount, the discharge amount of a first processing liquid nozzle part is a first processing liquid nozzle part discharge amount, the discharge amount of a second ink nozzle part is a second ink nozzle part discharge amount, and the discharge amount of a second processing liquid nozzle part is a second liquid nozzle part discharge amount. First ink nozzle part discharge amount<second ink nozzle part discharge amount (Formula 1). (First processing liquid nozzle part discharge amount/first ink nozzle part discharge amount)>(second processing liquid nozzle part discharge amount/second ink nozzle part discharge amount) (Formula 2).SELECTED DRAWING: Figure 4
Patent JP-2021009590-A (JP)
Title: Temperature control system and temperature control method
Inventor: KOBAYASHI ATSUSHI
IPC: G05D23/00
Filed: 2019-07-02
Abstract: To suppress energy consumption in temperature control for temperature control targets.SOLUTION: A temperature control system comprises: a circulation flow path including a temperature control target in which a temperature is controlled by fluid, a heating device capable of heating the fluid, and a cooling device capable of cooling the fluid; a bypass flow path connected to each of a first part of the circulation flow path upstream of the cooling device and a second part of the circulation flow path downstream of the cooling device and bypassing the cooling device; a valve device capable of controlling each of the flow quantity of the fluid passing through the cooling device and the flow quantity of the fluid passing through the bypass flow path; and a control device. The control device has a valve control unit controlling the valve device so that a temperature of the fluid in the second part becomes a specified temperature.SELECTED DRAWING: Figure 1
Patent JP-2021011663-A (JP)
Title: Supporter
Inventor: KAMEDA KAZUHIRO
IPC: A41D27/00
Filed: 2019-07-08
Abstract: To provide a winding type supporter having a mechanism for preventing rotation in a circumferential direction and preventing sliding between a surface contact portion and a body part when the supporter is wound to a portion of a protection object.SOLUTION: A supporter 1 includes: a body part 2 which is used by winding it to be brought into contact with a cover and in which a pile fabric is formed on outer faces of both front and back faces; a supporter fixing hook-shaped hook-and-loop fastener 3 disposed at one side end of the back face of the body part 2; and a patch 4 formed of an inclined pile and a patch fixing hook-shaped hook-and-loop fastener. In the patch 4, the patch fixing hook-shaped hook-and-loop fastener can be joined to the pile fabric, and a nap raised portion of the inclined pile is inclined in one direction where piled fibers are arbitrarily determined.SELECTED DRAWING: Figure 1
Patent JP-2019166574-A (JP)
Title: Surface lubrication treatment method of metal substrate for cold forging
Inventor: WATANABE MASANORI
IPC: B21J3/00
Filed: 2019-07-09
Abstract: To provide a surface lubrication treatment method of a metal substrate for cold forging capable of imparting excellent lubricity bearable to an industrial cold-forging processing.SOLUTION: A surface lubrication treatment method of a metal substrate for cold forging includes the first step for treating the metal substrate by pretreatment liquid containing tannin and a solvent, the second step for treating the metal substrate treated in the first step by alkaline post-treatment liquid containing aluminum ion and a solvent, and the third step for treating the metal substrate treated in the second step by a metal soap, a lubrication oil or a combination thereof.SELECTED DRAWING: None
Patent JP-2019172378-A (JP)
Title: Storage container
Inventor: OTSUKA HIROYUKI
IPC: B65D33/00
Filed: 2019-07-10
Abstract: To provide a storage container that can reduce costs of products and can stably and quickly dispense contents without closing a spout when refilling.SOLUTION: A storage container includes a pour-out channel having: a first embossed part 11 extending linearly from a spout 8 to a liquid storage part and projecting outward; a second embossed part 12 which is at an upper side away from the first embossed part 11 and is inwardly concave; and a third embossed part 23 separated from the first embossed part 11 and is inwardly concave. The second embossed part 12 includes: a linear first line part 12A separated from the first embossed part 11 when approaching the liquid storage part; and a linear second line part 12B that approaches the first embossed part 11 from an end 12C at a liquid storage part side of the first line part 12A. The third embossed part 23 includes: a linear third line part 23A separated from the first embossed part 11 when approaching the liquid storage part; and a linear fourth line part 23B that approaches the first embossed part 11 from an end 23C at the liquid storage part side of the third line part 23A.SELECTED DRAWING: Figure 5
Patent JP-2021013613-A (JP)
Title: Information processing device and program
Inventor: MIENO AKIHIKO
IPC: A63F13/79
Filed: 2019-07-12
Abstract: To relieve a user desiring to acquire a privilege.SOLUTION: An information processing device includes: a user information storage section for storing user information in which the number of accumulations of a user is set up; a first accumulation section, each time the user plays a lottery game, adding a quantity of the play to the number of accumulations of the user; a second accumulation section, each time the user satisfies a replenishment condition for increasing the number of accumulations without the play of the lottery game, adding the quantity for one play of the game to the number of accumulations of the user; and a privilege assignment section, when the number of accumulations of the user reaches a preset target number, assigning a privilege to the user.SELECTED DRAWING: Figure 1
Patent JP-2021014558-A (JP)
Title: Continuous fiber-reinforced resin composite material and method for producing the same
Inventor: ARAYA YUSUKE
IPC: C08J5/04
Filed: 2019-07-16
Abstract: To provide a continuous fiber-reinforced resin composite material that is high in temperature rising effect during heating and is small in degradation during heating, and a method of producing the same.SOLUTION: A continuous fiber-reinforced resin composite material contains continuous reinforcing fibers and a thermoplastic resin, and has a surface spectral peak in a range of 242-285 nm.SELECTED DRAWING: None
Patent JP-2021017064-A (JP)
Title: Head-up display device
Inventor: KOBAYASHI TATSURU
IPC: G09G3/20
Filed: 2019-07-17
Abstract: To image a face of a user using a head-up display in a proper manner.SOLUTION: A head-up display device 10 includes: a projection part 12 which projects display light and illumination light along a projection axis 54 toward a user 70 while reflecting the display light and the illumination light with a windshield 62 to present a virtual image 50 based on the display light to the user; and a camera 16 which images the user 70, to which the illumination light is projected, on an imaging axis 56 different from the projection axis 54. The display light may be visible light and the illumination light may be infrared light.SELECTED DRAWING: Figure 1
Patent JP-2021019387-A (JP)
Title: Power supply system, DCDC converter device, and charging method
Inventor: NAKAMURA MASASHI
IPC: H01M10/44
Filed: 2019-07-18
Abstract: To provide a power supply system and a DCDC converter device capable of being downsized, and to provide a charging method capable of downsizing the DCDC converter.SOLUTION: A power supply system 1 is configured to comprise: a high-voltage battery 3; a first DCDC converter 5 connected with the high-voltage battery 3; a low-voltage lead battery 7 charged from the high-voltage battery 3 via the first DCDC converter 5; a low-voltage lithium battery 9 connected with a low-voltage power supply circuit 6 together with the low-voltage lead battery 7 and a load; a second DCDC converter 12 connected with the low-voltage power supply circuit 6 and arranged between the low-voltage lead battery 7 and the low-voltage lithium battery 9; a bypass circuit 13 connected with the low-voltage power supply circuit 6 to bypass the second DCDC converter 12; and a control device 11 that monitors the low-voltage lithium battery 9 and on/off-controls a switch part 14 provided on the bypass circuit 13.SELECTED DRAWING: Figure 1
Patent JP-2021018579-A (JP)
Title: Print management apparatus and print management program
Inventor: SAWADA HISAHIRO
IPC: G05B19/418
Filed: 2019-07-19
Abstract: To provide a print management apparatus which can generate a schedule of post-processing to be executed after printing in consideration of grouping in a printing process.SOLUTION: In manufacturing a product by using a printer and a post-processing apparatus, a print management apparatus generates a print schedule, on the basis of a printing group which is obtained by grouping components constituting the product by attribute and can modify an order of printing of the components in the group, and generates a post-processing schedule on the basis of a post-processing group which is obtained by grouping products constituted by the components included in the printing group.SELECTED DRAWING: Figure 5