baber/WOPTO huggingface dataset:
Patent JP-2021127410-A (JP)
Title: Production method of propylene polymer
Inventor: MITANI TAKAYUKI
IPC: C08F210/06
Filed: 2020-02-14
Abstract: To provide a method for realizing stable continuous production of a propylene polymer with high productivity while reducing generation of agglomerates.SOLUTION: In a method for producing a propylene polymer, monomers containing propylene are (co)polymerized in the presence of an olefin polymerization catalyst with a polymerization system containing two or more gas-phase polymerization reactors or a polymerization system containing liquid-phase polymerization reactors and gas-phase polymerization reactors such that the total number of the liquid-phase polymerization reactors and the gas-phase polymerization reactors is three or more. In the method, in at least one of the gas-phase polymerization reactors, an average retention time τG [hour], an average particle diameter Dpi[μm] of fed powder, and a total amount CO [mass%] of an ethylene-derived structural unit and C4-C12 α-olefin-derived structural units in a polymer in discharged powder are in a predetermined relationship.SELECTED DRAWING: Figure 2
Patent JP-2021130780-A (JP)
Title: Resin composition
Inventor: WATANABE MASATOSHI
IPC: C08K5/49
Filed: 2020-02-20
Abstract: To provide a resin composition which enables acquisition of a cured product having excellent smear removal property.SOLUTION: A resin composition is provided, including a hollow organic polymer particle (A), an epoxy resin (B), and a curing agent (C).SELECTED DRAWING: None
Patent JP-2021130292-A (JP)
Title: Manufacturing method for embossed carrier tape and embossed carrier tape
Inventor: YOSHIMASU WATARU
IPC: B29C51/10
Filed: 2020-02-21
Abstract: To provide a manufacturing method for an embossed carrier tape, which does not generate burrs in a manufacturing process and can suppress deformation of a base material.SOLUTION: A manufacturing method for an embossed carrier tape 10 including a base material body 12 having a through hole (a feed hole 16, an inspection hole 18) formed in a part of a surface of the base material body 12 or a part of a surface of an embossed part 14, and the embossed part 14 provided on the base material body 12 to store parts includes: a molding process to form a stretched part 24, 26 having a thickness of thinner than a thickness of the base material body 12 and of exceeding 0.02 mm by thinning the part of the surface of the base material body 12 or the part of the surface of the embossed part 14 by vacuum forming; and a drilling process to form the through hole (the feed hole 16, the inspection hole 18) by punching the stretched part 24, 26.SELECTED DRAWING: Figure 5
Patent JP-2020079957-A (JP)
Title: Focus detection device
Inventor: KANAI MORIYASU
IPC: G03B13/36
Filed: 2020-02-21
Abstract: To obtain a compact focus detection device while ensuring a wide focus detection area.SOLUTION: A focus detection device has, in an optical path order from a photographic lens side, a first mirror, a second mirror, and a third mirror that sequentially reflect a light beam transmitting through the photographic lens, and an AF sensor on which the light beam reflected on the third mirror is incident, wherein the second mirror is located on a subsequent stage of a scheduled imaging surface of the photographic lens located on a reflection optical axis of the first mirror, and a reflection surface of the second mirror is arranged in an inside space of virtual roof surfaces made by a virtual plane including a reflection surface of the first mirror and a virtual plane including a reflection surface of the third mirror.SELECTED DRAWING: Figure 1
Patent JP-2021132669-A (JP)
Title: Endoscope operation support system and endoscope system
Inventor: KOSAKA TAICHIRO
IPC: A61B1/00
Filed: 2020-02-21
Abstract: To provide an endoscope operation support system and an endoscope system in each of which an operation device is easily cleaned or sterilized.SOLUTION: An endoscope operation support system 1 configured to support operation of an endoscope comprises: an operation device 2 configured to hold an operation portion of the endoscope; a power device 3 configured to be another portion different from the operation device; and one or a plurality of coupling portions 4 coupling the operation device with the power device. The power device includes one or a plurality of motors 31 and is configured to be driven by the one or the plurality of motors to thereby act force on each of the one or the plurality of coupling portions. Each of the plurality of coupling portions is configured to transmit force applied by the power device to the operation device. The operation device is configured to operate the endoscope using force transmitted by the one or the plurality of coupling portions.SELECTED DRAWING: Figure 1
Patent JP-2021134017-A (JP)
Title: Heating control device for sheet-like object
Inventor: KIKUCHI SHINNOSUKE
IPC: H05B3/00
Filed: 2020-02-25
Abstract: To provide a heating control device for a sheet-like object capable of heating control when heating a sheet-like object using a heated roll and of avoiding an overheat at a line stoppage.SOLUTION: A heating control device for a sheet-like object comprises one pair of sheet-like object-retaining rolls parallel with a heated roll in a space close to the heated roll, in which contact surfaces of a sheet-like object before and after heating with the heated roll on an opposite side to a contact portion between the sheet-like object wrapped and the heated roll are oppositely formed. A support mechanism is allowed to revolve the sheet-like object-retaining rolls around the heated roll using support rods supporting the sheet-like object-retaining rolls without a contact of the sheet-like object-retaining rolls with a peripheral surface of the heated roll. Owing to retaining the sheet-like object by revolution, the contact area of the sheet-like object with the peripheral surface of the heated roll can be varied and furthermore isolation of the heated roll from the peripheral surface is made possible.SELECTED DRAWING: Figure 1
Patent JP-2021135638-A (JP)
Title: Payment processing apparatus, payment processing method and program
Inventor: HAMADA DAISUKE
IPC: G06Q40/08
Filed: 2020-02-26
Abstract: To provide a payment processing apparatus, a payment processing method and a program that can quickly perform payment of insurance money when it is observed that an index indicating a degree of a natural disaster is more than or equal to a predetermined index.SOLUTION: A payment processing apparatus that performs payment of insurance money is provided. The payment processing apparatus comprises: a storage unit that stores contract information, in which an insured person of insurance is associated with a place (hereinafter, referred to a payment object place) where a building which the insured person possesses or lives in, exists; an acquisition unit that acquires natural disaster information in which an index indicating a degree of an occurred natural disaster is associated with an observation area where the index is observed; an extraction unit that extracts the insured person whose payment object place is included in the observation area of the index from the contract information when the index indicating the degree of the occurred natural disaster is more than or equal to a predetermined value; and a payment processing unit that performs payment processing of the insurance money to the extracted insured person.SELECTED DRAWING: Figure 5
Patent JP-2021134713-A (JP)
Title: Airflow environmental system
Inventor: NAGATA RYOSUKE
IPC: F24F7/007
Filed: 2020-02-27
Abstract: To provide an airflow environmental system capable of switching an airflow direction at an end part on a reflection part, when the airflow is returned to an environmental space.SOLUTION: An airflow environmental system 1 includes a discharge port 5, a reflection part 8, and a wind direction change part 9. The discharge port 5 discharges at least an airflow flowing along a specific direction A1 into an environmental space 10. The reflection part 8 is arranged so as to oppose to the discharge port 5 in the specific direction A1, and the airflow flowing along the specific direction A1 hits it. The wind direction change part 9 returns the airflow which has hit the reflection part 8 to the discharge port 5 side. Then, the wind direction change part 9 can switch the airflow direction (return flow direction A3) in which the returning airflow flows between a first return flow direction and a second return flow direction different from the first return flow direction.SELECTED DRAWING: Figure 1
Patent JP-2021133093-A (JP)
Title: Bonding method of bonding material to soft biotissue, deformation assist method of soft biotissue, fixation method of sensor to living body, bonding material for soft biotissue, soft biotissue deformation assist material, and in-vivo-embedded sensor
Inventor: MATSUMOTO TAKUYA
IPC: A61F2/08
Filed: 2020-02-28
Abstract: To enable bonding a solid member to a soft biotissue in short time and with ease.SOLUTION: A surface of bonding material formed by projecting, to a surface of a titanium material, abrasive grains of higher hardness than the titanium material to make the surface rough and thereafter applying acid treatment to the surface, is brought into contact with a soft biotissue to bond the bonding material and the soft biotissue. The titanium material is desirably like a mesh with a large number of via holes. It is also desirable that an uneven structure of nano to micrometer sizes is formed on the surface of the bonding material. In another embodiment, it is desirable that titanium hydride is deposited on the surface of the bonding material.SELECTED DRAWING: Figure 7
Patent JP-2021140358-A (JP)
Title: Server, chat system, advertisement setting method, and advertisement setting program
Inventor: UNOSAKI JIRO
IPC: G06Q30/02
Filed: 2020-03-03
Abstract: To provide a server which can distribute an advertisement on the basis of information with high effectiveness, a chat system, an advertisement setting method, and an advertisement setting program.SOLUTION: A server includes: a video data acquisition unit which acquires video data obtained by imaging a game; a chat data processing unit which can perform at least one of acquisition and generation of chat data relating to the game; a storage unit which stores the video data and the chat data; an image determination unit which determines whether the stored video data includes object image data indicating an advertisement requester; an advertisement setting unit which generates advertisement setting data for displaying an advertisement in accordance with an attribute of a terminal device of advertisements of the advertisement requester corresponding to the object image, in displaying a video based on the video data and a chat based on the chat data on a display unit of the terminal device, when the video data includes the object image data; and a server-side communication unit which can transmit the video data, the chat data, and the advertisement setting data to the terminal device.SELECTED DRAWING: Figure 9
Patent JP-2021141150-A (JP)
Title: Manufacturing method for insulating circuit board
Inventor: AOKI SHINSUKE
IPC: H01L23/13
Filed: 2020-03-04
Abstract: To provide a manufacturing method for an insulating circuit board by which the displacement at the bonding of a first metal plate and a second metal plate to a ceramic substrate can be suppressed and the amount of curvature can be reduced.SOLUTION: A manufacturing method for an insulating circuit board includes a bonding step of bonding a stack of a first metal plate, a ceramic substrate, and a second metal plate in a state where the stack is pressed in a stacking direction. In the bonding step, a first pressing plate with a convex curved surface for pressing the first metal plate and a second pressing plate with a concave curved surface for pressing the second metal plate are used and a first surface of the first metal plate is pressed with the convex curved surface through a first contact plate and a second surface of the second metal plate is pressed with the concave curved surface through a second contact plate. Thus, the stack is held and deformed between the first contact plate and the second contact plate, and in this state, the stack is heated. Each of the first pressing plate and the second pressing plate is made of a plate material with a Young's modulus of 100 GPa or more. Each of the first contact plate and the second contact plate has a Young's modulus of 1 GPa or more and 70 GPa or less and a thickness of 0.5 mm or more and 50 mm or less.SELECTED DRAWING: Figure 4
Patent JP-2021141504-A (JP)
Title: Intercom device
Inventor: YAMADA YOJIRO
IPC: H04M1/02
Filed: 2020-03-06
Abstract: To provide an intercom device that enables the downsizing of even operation buttons, which require some degree of a load for push-in operation, such as emergency notification buttons.SOLUTION: An operation member 11 of an emergency notification button 9 includes an operation unit 21 bulging forward, an operation projection 23 bulging backward from inside the operation unit 21, a plate-like flange 22 provided around a base end of the operation unit 21 and extending outward from the base end of the operation unit 21, and a plurality of press ribs 25, 25.. extending in a front-and-back direction along the inner surface of the operation unit 21. A biasing member 12 of the emergency notification button 9 is formed by molding a synthetic resin into a rectangular parallelepiped shape, and includes a mounting hole 27 extending through the biasing member from a front face to a rear face thereof. The operation unit 11 and the biasing member 12 are attached in a state in which the operation projection 23 is inserted into the mounting hole 27, and a front surface of the biasing member 12 is brought into contact with the rear surface of the flange 22 and the rear ends of the press ribs 25, 25...SELECTED DRAWING: Figure 5
Patent JP-2021140654-A (JP)
Title: Disaster scale estimation device
Inventor: OCHIAI KEIICHI
IPC: G06Q50/26
Filed: 2020-03-09
Abstract: To quickly and accurately estimate a disaster scale after the disaster occurred.SOLUTION: A disaster scale estimation device 10 includes: a normal time population totaling unit 11 for acquiring population data at normal time which is population data including information on population estimated per time segment of a predetermined area unit, to totalize normal time population per time segment of an area unit from the acquired population data; and a disaster scale estimation unit 13 for acquiring population data after the disaster occurs, totalizing disaster time population per time segment in an area unit from the acquired population data, and estimating a disaster scale in view of a prescribed decision criteria based on change in disaster time population from normal time population in the same time segment in the same area unit.SELECTED DRAWING: Figure 1
Patent JP-2021137476-A (JP)
Title: Input assisting device and game system
Inventor: MURAKI MAKOTO
IPC: A63F13/245
Filed: 2020-03-09
Abstract: To provide a game system and an input assisting device capable of increasing versatility of an input part in game execution equipment and using the input part as a target of a projectile shot by a user.SOLUTION: A game system includes game execution equipment that has a sensor capable of detecting acceleration and angular velocity around a first axis and progresses a game on the basis of the acceleration and the angular velocity detected by the sensor, and the game execution equipment detects the acceleration and the angular velocity around the first axis on the basis of shock received from a projectile that is shot from the outside and hits a predetermined target by the sensor, determines a target position that the projectile hits on the basis of the acceleration and the angular velocity, and progresses a game using the determination result.SELECTED DRAWING: Figure 1
Patent JP-2021142558-A (JP)
Title: Winding-fastening device
Inventor: HATAZAWA KUNIHIKO
IPC: B21D51/30
Filed: 2020-03-13
Abstract: To provide a winding-fastening device that facilitates performing cleaning of a chuck and/or a seaming roll, and has high maintainability and can efficiently keep the chuck and/or the seaming roll clean.SOLUTION: A winding-fastening device includes a cleaning unit 500 for cleaning a chuck 321 of a chuck unit 320 and seaming rolls 451, 452 of a seaming unit 410. The cleaning unit has a cleaning member 510 having a cleaning brush 511 capable of advancing and retreating along a direction toward a seaming turret from outside when a cleaning time mode is selected. The cleaning unit also includes a cleaning control mechanism for performing cleaning operation for advancing the cleaning brush toward the seaming turret by allowing auto-rotation of the chuck provided in the chuck unit while stopping revolution of the chuck unit via the seaming turret.SELECTED DRAWING: Figure 3
Patent JP-2021147057-A (JP)
Title: Flexible container bag breaking device and bag breaking method therefor
Inventor: TOMOMATSU MIKIO
IPC: B65B69/00
Filed: 2020-03-16
Abstract: To provide a flexible container bag breaking device that can maintain stable bag breaking work for a long period and is also low in facility cost and running cost, and a bag breaking method therefor.SOLUTION: A fusion blade 13 heated by a heater 28 is pressed against a bag bottom part 12a, and then the bottom part 12a of a flexible container bag 12 made of synthetic fiber is fused, so that contaminated soil 11 in the bag falls to be taken out. At this time, the bag bottom part 12a is cut in a tongue shape, so a cut end of the fused bottom part 12a is not mixed with the contaminated soil 11. Thus, the fusion blade 13 is employed to cut the bag bottom part 12a, so stable bag breaking work can be maintained for a long period and the flexible container bag breaking device 10 is made low in facility cost and running cost.SELECTED DRAWING: Figure 1
Patent JP-2021146602-A (JP)
Title: Resin powder and resin powder for stereo-molding, as well as method for manufacturing stereo-molding object and equipment for manufacturing stereo-molding object
Inventor: IWATSUKI HITOSHI
IPC: B29C64/153
Filed: 2020-03-19
Abstract: To provide resin powder that can produce stereo-molding objects with less warping and smaller surface roughness.SOLUTION: The temperature is raised at 10°C/min by differential scanning calorimetry (DSC) according to ISO 3146 (method for measuring plastic transition temperature, JIS K7121) and lowered at 1°C/min from a temperature 30°C higher than the melting point (Tm) to be measured, and the resin powder has a loss tangent (tanδ) of 18 or more when the melting point (Tm) is reached.SELECTED DRAWING: None
Patent JP-2021152585-A (JP)
Title: Substrate processing method and substrate processing apparatus
Inventor: HORIKOSHI AKIRA
IPC: H01L21/304
Filed: 2020-03-24
Abstract: To reduce damage to a substrate in removing a resist film with plasma and eliminate the need for using SPM.SOLUTION: The radical supply step of supplying radicals (active species) to the surface of a resist film R is performed in plasma processing (Step S102). Then, a resist removal step of supplying an organic solvent having low surface tension to the resist film R present on the surface Sa of a substrate S after the radical supply step to remove the resist film R from the surface Sa of the substrate S is performed (Step S104).SELECTED DRAWING: Figure 1
Patent JP-2021157934-A (JP)
Title: Display device and method for manufacturing display device
Inventor: OSAWA SHUICHI
IPC: H05B33/26
Filed: 2020-03-26
Abstract: To reduce the total thickness of a display device having an electrochemical light-emitting cell.SOLUTION: A display device includes a first substrate having a first surface and a second surface opposite to the first surface, a first light emitting layer which is provided on the second surface and contains a first polymer and an ionic liquid, a first electrode provided in contact with a first side surface of a first light emitting layer, a second electrode provided in contact with a second surface facing the first side surface of the first light emitting layer, and a second substrate which faces the first substrate and is in contact with the first light emitting layer.SELECTED DRAWING: Figure 1
Patent JP-2021157595-A (JP)
Title: Traveling support system, traveling support method, and program
Inventor: NOGUCHI TAKUMA
IPC: G08G1/16
Filed: 2020-03-27
Abstract: To provide a traveling support system that appropriately provides information on obstacles.SOLUTION: A traveling support system recognizes obstacle factors in traveling of vehicles and obtains information on approaching vehicles that approach the obstacle factors. Based on information on the obstacle factors, the system generates warning information according to obtained information on the type of the approaching vehicles, and transmits the generated warning information to the approaching vehicles. Based on the warning information, the system notifies passengers of the approaching vehicles and/or controls the traveling of the approaching vehicles.SELECTED DRAWING: Figure 8
Patent JP-2021153549-A (JP)
Title: Spinning reel for fishing
Inventor: MATSUDA KAZUYUKI
IPC: A01K89/01
Filed: 2020-03-30
Abstract: To provide a spinning reel for fishing in which an installation space hardly receives impact of a groove depth of a fishing line drum part of a spool, spool weight saving by efficient thinning can be achieved, and which has a sound production mechanism for outputting preferable and stable sound without deteriorating detachment working properties.SOLUTION: A spinning reel sound production mechanism 60 for fishing comprises: a support member 62 provided on a rear internal part S2 of a fishing line drum part 22 of a spool 20 to which a fishing line is wound; a sound production member 64 supported to the support member 62 in a displacable state; and a sound emission member 68 which is provided on a spool shaft 12 and has on a peripheral face thereof, an irregularity part 68a with which the sound production member 64 is engaged. The support member 62 is fitted in a manner of preventing falling thereof, to an internal bottom part 25 of the spool 20 for defining an inside of the fishing line drum part 22 into a storage part S1 for storing a drag device 18 for applying brake force to rotation of the spool 20 and a rear internal part S2.SELECTED DRAWING: Figure 3
Patent JP-2021160882-A (JP)
Title: Suspension balance and construction method using suspension balance
Inventor: MATSUI YUKA
IPC: B66C1/10
Filed: 2020-03-31
Abstract: To provide a suspension balance that can be suitably functioned when lifting a heavy object and can be stored compactly when not in use.SOLUTION: A suspension balance 100 is a member that is used to lift an interior unit U and that holds the suspension position of a sling member 1. The suspension balance 100 includes: a pair of long members 110 spaced apart from each other and extending opposite to each other; a pair of connecting members 120 spaced apart from each other in the extending directions of the long members 110 and connecting the pair of long members 110. The suspension balance 100 can be switched between a spread position in which the pair of long members 110 and the pair of connecting members 120 are spread in a frame form and a folded position in which, relative to one long member 110, the other long member 110 is horizontally rotated from the spread position, and thereby the other long member 110 is folded to the one long member 110 side.SELECTED DRAWING: Figure 1