baber/WOPTO huggingface dataset:
Patent JP-2022111660-A (JP)
Title: Method for producing polystyrene-based resin extruded foam plate
Inventor: HASHIZUME YOSHITERU
IPC: B29C48/07
Filed: 2021-01-20
Abstract: To provide a method for producing a polystyrene-based resin extruded foam plate capable of reducing the thermal conductivity of a foam plate.SOLUTION: There is provided a method for producing a polystyrene-based resin extruded foam plate which comprises a step of extruding and foaming a foamable resin composition obtained by kneading a base material resin composed mainly of a polystyrene-based resin and a physical foaming agent, followed by molding it into a plate shape by a molding tool, wherein the physical foaming agent contains a foaming agent (a) composed of 1-chloro-2,3,3,3-tetrafluoropropene and a foaming agent (b) composed of a saturated hydrocarbon having 3 to 5 carbon atoms; the total addition amount of the physical foaming agent is 0.8 to 1.5 mol based on 1 kg of the base material resin; the addition amount of the foaming agent (a) is 0.7 to 1.3 mol based on 1 kg of the base material resin; the addition amount of the foaming agent (b) is 0.1 mol or more based on 1 kg of the base material resin; and the ratio of the addition amount of the foaming agent (b) based on 1 kg of the base material resin to the addition amount of the foaming agent (a) based on 1 kg of the base material resin is 0.6 or less.SELECTED DRAWING: None
Patent JP-2021175605-A (JP)
Title: Method for producing fiber-reinforced composite material intermediate and fiber-reinforced composite material
Inventor: MACHIDA Gimpei
IPC: C08L21/00
Filed: 2021-01-25
Abstract: To provide a method for producing a fiber-reinforced composite material intermediate which protects a surface of a base material such as a prepreg with a material having rich UV resistance and can prevent degradation by UV, and prevents mixing a resin of a base material inferior in UV resistance and an epoxy resin composition having UV resistance in thermosetting.SOLUTION: A method for producing a fiber-reinforced composite material intermediate includes sticking a resin film containing an epoxy resin composition containing the following components [A] to [D] to a mold, then photocuring the epoxy resin composition, and laminating a preliminary body of a fiber-reinforced composite material onto the resin film. [A] non-aromatic epoxy resin. [B] pigment having a volume average particle diameter of 0.1-10 μm. [C] non-aromatic thermoplastic resin. [D] cation curing agent or anion curing agent.SELECTED DRAWING: None
Patent JP-2022113476-A (JP)
Title: absorbent article
Inventor: YOGO KANAE
IPC: A61F13/534
Filed: 2021-01-25
Abstract: To provide a technique for suppressing urine from adhering to the vicinity of the anal when an absorbent article is attached to a user.SOLUTION: An absorbent article to be attached to the crotch of a user comprises: an absorber body having a liquid permeable top sheet, a liquid impermeable back sheet, and a main absorber arranged between the top sheet and the back sheet, and capable of covering at least from the urethral opening to the anal of the user; and a protective member disposed in a region opposing the anal of the user in the absorber body, and having a sub absorber and a liquid impermeable percolation suppression sheet covering the sub absorber from the main absorber side.SELECTED DRAWING: Figure 3
Patent JP-2022116962-A (JP)
Title: Optical system and image display unit
Inventor: KONDO AKIFUMI
IPC: G02C7/12
Filed: 2021-01-29
Abstract: To provide an image display unit advantageous in reducing ghost in an eyepiece optical system that has a wide angle of view using polarized light and is light-weighted.SOLUTION: An optical system (100a) guides light from a display element (108) displaying an image to an observer, and has a polarizing plate (110), a first phase plate (111), a third phase plate (201), a first lens group (105), a semi-transmissive reflection film (112), a second phase plate (113), and a reflective transmissive polarizing plate (114), which are arranged in order from a side of the display element. The first lens group includes a lens formed of resin material. When the wavelength of light is λ(nm), a phase difference that the first phase plate gives to the light is ΔP1, a phase difference that the third phase plate gives to the light is ΔP3, and a phase difference that the first lens group gives to the light is ΔL1, the conditional expression of 3λ/20≤ΔP1+ΔP3+ΔL1≤7λ/20 is satisfied.SELECTED DRAWING: Figure 1
Patent JP-2022117771-A (JP)
Title: Hot-melt type adhesive composition and adhesive sheet
Inventor: TAMURA AKINORI
IPC: C09J133/08
Filed: 2021-02-01
Abstract: To provide a hot-melt type adhesive composition which has low viscosity on melting by heating and with which an adhesive layer can suitably be formed.SOLUTION: According to the application, a hot-melt type adhesive composition containing a base polymer is provided. The base polymer contains an acrylic polymer A and an acrylic polymer B. Here, the acrylic polymer A is a polymer of a monomer component of which the main constituent is a (meth)acrylic monomer A having a 4-8C alkyl group, and the acrylic polymer B is a polymer of a monomer component of which the main constituent is a (meth)acrylic monomer B having a 9-12C alkyl group. A content of the acrylic polymer B in the base polymer is 10-90 wt.% based on 100 wt.% of the sum total of the acrylic polymer A and the acrylic polymer B.SELECTED DRAWING: Figure 1
Patent JP-2022118473-A (JP)
Title: Real estate information provision device, real estate information provision method, and real estate information provision program
Inventor: NAKAMURA KEIGO
IPC: G06Q50/16
Filed: 2021-02-02
Abstract: To provide a real estate information provision device, a real estate information provision method, and a real estate information provision program, for providing information on real estate desired by a user without the user inputting conditions for the real estate that are graspable from a floor plan.SOLUTION: The present invention discloses a real estate information provision system in which an information provision server and each user terminal are connected one another over a network. A system control section 11 of the real estate information provision server includes: a display control section for displaying floor plan images for each of a plurality of properties; an evaluation information obtainment section for, as to each of the plurality of properties, obtaining evaluation information indicating evaluations from a user for the displayed floor plan images; a feature information obtainment section for obtaining, for each of the plurality of properties, obtaining feature information indicating features of rooms within the property, wherein the feature information is generated based on the floor plan images; a generation section for generating a model to identify properties desired by the user based on the evaluation information and the feature information; and a determination section for determining a property to be presented to the user based on the generated model.SELECTED DRAWING: Figure 4
Patent JP-2022118913-A (JP)
Title: Leachate water-collection pit, waste disposal facility, and method of constructing leachate water-collection pit
Inventor: YOSHIZAWA MAKOTO
IPC: B09B1/00
Filed: 2021-02-03
Abstract: To provide a leachate water-collection pit whose quality can be improved and whose construction period can be shortened, a waste disposal facility, and a method of constructing a leachate water-collection pit.SOLUTION: A leachate water-collection pit 10 for collecting leachate generated in a storage tank 3, comprises: a water storage structure unit 11 comprising a water storage 21 disposed adjacent to the storage tank 3 on the intersection of a bottom face 3c and a slope face 3b of the storage tank 3 to temporarily store leachate flowing thereinto from the storage tank; a passage 13 extending from the water storage structure unit 11 toward outside of the storage tank 3 in the obliquely upward direction; and a vertical shaft 17 connected to the passage 13 via a link structure unit 15 to extend upward from the link structure unit 15 to the ground surface, with the passage 13 and the vertical shaft 17 being constructed using secondary products of concrete.SELECTED DRAWING: Figure 2
Patent JP-2022119603-A (JP)
Title: Aluminum alloy sheet processing method
Inventor: INABA TAKASHI
IPC: C22F1/047
Filed: 2021-02-04
Abstract: To provide a hot stamp processing technique for an aluminum alloy sheet material capable of improving productivity while enhancing moldability and a degree of freedom of a shape.SOLUTION: An aluminum alloy sheet processing method includes: a heating step of holding, at a temperature of 300°C to lower than 450°C for less than 10 min., an Al-Mg based alloy sheet being a cut plate of an aluminum alloy containing 2.0% to less than 5.0% Mg, 0.05% to less than 0.3% Cu, less than 0.5% Fe, less than 0.3% Si, less than 0.4% Cr and less than 0.5% Mn; and a press work step of supplying the Al-Mg based alloy sheet to a prescribed mold tool to apply press work, and then cooling the Al-Mg based alloy sheet at a bottom dead point of the press work to lower than 100°C.SELECTED DRAWING: Figure 1
Patent JP-2022121076-A (JP)
Title: Modular multilevel cascade converter and control method therefor
Inventor: OI KAZUNOBU
IPC: H02M7/483
Filed: 2021-02-08
Abstract: To reduce voltage ripple in a DC link capacitor and apply a small capacity capacitor in a modular multilevel cascade converter.SOLUTION: A current command value computation unit 18a normally outputs, as a cell module output current command value I*, a commutation command value obtained by adding a fixed value α to an output current detection value Iinv. When a switching element of a phase to be controlled is ON, the current command value computation unit outputs, as the cell module output current command value I*, a value obtained by superimposing harmonics on a charging/discharging current command value obtained by multiplying a deviation between a cell capacitor voltage average value Vcang and a cell capacitor voltage command value VDC(1+β)/n with a gain Gc, during a fixed time period Δtc.SELECTED DRAWING: Figure 3
Patent JP-2021091087-A (JP)
Title: Positionable robot cell, manufacturing equipment including manufacturing device and positionable robot cell, and method for operating the positionable robot cell
Inventor: CHRISTIAN STEIN
IPC: B25J13/00
Filed: 2021-02-09
Abstract: To provide a robot cell which can be flexibly positioned, when arranging it in a manufacturing device, particularly in a sheet metal processing device such as a bending machine or a press brake.SOLUTION: Provided is a positionable robot cell (21) to be arranged in a bending machine (14). The robot cell (21) includes: a frame (22) for receiving a robot (24); a receiving device (31) for a workpiece (16); and a positioning device (41) for rearrangement of the robot cell (21). In addition, a first sensor device is provided for recognizing a position of the robot cell (21) relative to a manufacturing device. Such a robot cell (21) is appropriately operated by using the first sensor device, in a production facility including the bending machine (14) and the robot cell (21), and in the bending machine (14).SELECTED DRAWING: Figure 1
Patent JP-2022127015-A (JP)
Title: Method for manufacturing plated component, method for plating and device for plating treatment
Inventor: FUMOTO MASATOSHI
IPC: C23C18/31
Filed: 2021-02-19
Abstract: To provide a method for manufacturing a plated component that can form plating at an outside surface and a through-hole, and to provide a method for plating and a device for plating treatment.SOLUTION: A method for manufacturing a plated component includes: a first step of connecting a tube 124b to an end of a component 20 formed with a through-hole 204; a second step of immersing the component 20 connected to the tube 124b into plating solution; a third step of plating the component 20 while feeding plating solution to the through-hole 204 through the tube 124b; and a fourth step of cutting the end of the plated component 20.SELECTED DRAWING: Figure 1
Patent JP-2021098652-A (JP)
Title: Ultraviolet transmitting glass
Inventor: SAKAGAMI TAKAHIRO
IPC: C03C3/089
Filed: 2021-02-24
Abstract: To provide a glass with a high transmittance of ultraviolet light, in particular, deep ultraviolet light.SOLUTION: An ultraviolet transmitting glass contains, in mole percentage based on oxides, 55 to 80% of SiO2, 12 to 27% of B2O3, 4 to 20% of R2O (where R represents an alkali metal selected from a group consisting of Li, Na, and K) in total, 0 to 3.5% of Al2O3, 0 to 5% of R'O (where R' represents an alkaline earth metal selected from a group consisting of Mg, Ca, Sr, and Ba) in total, 0 to 5% of ZnO, and 0 to 10% of ZrO2, wherein a transmittance at a wavelength of 254 nm in terms of spectral transmittance at a plate thickness of 0.5 mm is 70% or more. A glass with a high transmittance of ultraviolet light, in particular, deep ultraviolet light, is provided.SELECTED DRAWING: Figure 1
Patent JP-2022130057-A (JP)
Title: Vapor growth device
Inventor: DAIGO YOSHIAKI
IPC: C23C16/455
Filed: 2021-02-25
Abstract: PURPOSE: To provide a vapor growth device capable of realizing high in-plane uniformity of film properties.CONSTITUTION: A vapor growth device according to an embodiment includes a reaction chamber, a holder provided in the reaction chamber and mounting the substrate, a gas introduction part provided in the upper part of the reaction chamber and having a plurality of nozzles, a plurality of upstream pipes, a plurality of downstream pipes each connected to one of the plurality of nozzles, an intermediate pipe having an upstream end connected to the plurality of upstream pipes and a downstream end connected to the plurality of downstream pipes, a control mechanism that adjusts the flow rate of gas flowing through a predetermined upstream pipe among the plurality of upstream pipes and controls the pressure in the intermediate pipe.SELECTED DRAWING: Figure 1
Patent JP-2022132761-A (JP)
Title: Support device and construction method
Inventor: IKUNO MAKOTO
IPC: F16M13/00
Filed: 2021-03-01
Abstract: To suppress a lowering of conveyance efficiency and to efficiently perform an installation work of a ceiling suspended object at a construction site.SOLUTION: A support device 1 for supporting a ceiling suspended object in a suspended state is provided with a suspended member 2 extending upward in a vertical direction from a position near the upper surface of the ceiling suspended object, a support member 3 for supporting the side surface of the ceiling suspended object, and a connecting member 4 for mutually connecting the lower end part of the suspended member 2 and the upper end part of the support member 3. The connecting member 4 can be folded from a state where the suspended member 2 is erected upward in the vertical direction to a state where it is tilted. As a result, the support device 1 can be conveyed from a factory to a construction site in a folded state, a lowering in conveyance efficiency can be suppressed, and installation work of a ceiling suspended object can be efficiently performed at the construction site.SELECTED DRAWING: Figure 1
Patent JP-2022133648-A (JP)
Title: Plant factory
Inventor: NAKAMURA KENJI
IPC: A01G9/24
Filed: 2021-03-02
Abstract: To realize a uniform blowing environment with a small temperature difference between cultivation shelves.SOLUTION: Air from an air conditioner 30 flows from one end part side to the other end part side in a longitudinal direction of a cultivation unit 20 by three fans 40a, 40b and 40c, and changes a direction thereof downward on the other end part side. Then, the air absorbed by five fans 40d1 to 40d5 into respective cultivation shelves 21 is sent toward one end part side regarding a longitudinal direction of the cultivation unit 20 by five fans 40e1 to 40e5.SELECTED DRAWING: Figure 3
Patent JP-2021099520-A (JP)
Title: Method of driving organic light-emitting display
Inventor: CHEN XINQUAN
IPC: H01L51/50
Filed: 2021-03-03
Abstract: To provide a driving method that allows for prevention of picture flicker of an organic light-emitting display during starting thereof.SOLUTION: An organic light-emitting display sequentially goes through an initialization state, a black state, and a normal display state by controlling a GIP signal and a data signal during a booting process of the organic light-emitting display.SELECTED DRAWING: Figure 2
Patent JP-2022135492-A (JP)
Title: Method of treating excrement
Inventor: TAKASHIMA TOMOHARU
IPC: B09B3/40
Filed: 2021-03-05
Abstract: To provide a method of treating excrement capable of greatly reducing the volume of a massive amount of excrement in a short time while suppressing a foul smell.SOLUTION: A method of treating excrement includes: repeating a drying step S3 of drying excrement 20 which is a treatment target to make dried excrement by exposing the excrement to smoke 40 generated when a fuel 30 is burned; and using, as the fuel 30 used in one drying step S3, the dried excrement obtained in another drying step S3 which is performed before the one drying step S3. In each drying step S3, it is preferable to reduce the moisture content of the dried excrement to 30% or lower. Alcohol can be added to the dried excrement used as the fuel 30 in each drying step S3. It is preferable when performing the drying steps S3 to cover the excrement 20 with deodorant powders 50, and it is also preferable to use, as the deodorant powders 50, rice bran or that added with a hygroscopic agent. Used fuel which is generated in each drying step S3 can be used as a fertilizer.SELECTED DRAWING: Figure 2
Patent JP-2022138389-A (JP)
Title: magnetic disk device
Inventor: KASHIWAGI KAZUHITO
IPC: G11B5/09
Filed: 2021-03-10
Abstract: To provide a magnetic disk device with which it is possible to improve management performance.SOLUTION: A magnetic disk device 1 comprises a disk 10, a head 15 for writing data to the disk and reading data from the disk, and a system controller 130. The system controller selects to execute a first recording type and a second recording type that is different from the first recording type, and sets up in such a way that at least one set of first and second target positions match among a plurality of first target positions corresponding to a plurality of first tracks, respectively, when writing the plurality of first tracks to a first area of the disk in the radial direction of the disk by the first recording type and a plurality of second target positions corresponding to a plurality of second tracks, respectively, when writing the plurality of second tracks to the first area in the radial direction by the second recording type.SELECTED DRAWING: Figure 1
Patent JP-2022138510-A (JP)
Title: Protective panel for confrontation, resin molding, and method for manufacturing protective panel for confrontation
Inventor: OMORI TOSHIHIKO
IPC: C08F2/00
Filed: 2021-03-10
Abstract: To provide a protective panel for confrontation and a resin molding which are excellent in antibacterial and antiviral properties and transparency.SOLUTION: A protective panel for confrontation contains a (meth)acrylic resin composition containing a (meth)acrylic polymer (A) and an amphiphilic compound (B), where the (meth)acrylic polymer (A) contains 15% or more of a component having a molecular weight of 150,000 or more in an area ratio of a molecular weight distribution curve. A resin molding contains a (meth)acrylic resin composition containing a (meth)acrylic polymer (A) and a metal salt (B2) of an alkyl sulfonic acid, where the (meth)acrylic polymer (A) contains 15% or more of a component having a molecular weight of 150,000 or more in an area ratio of a molecular weight distribution curve.SELECTED DRAWING: None
Patent JP-2022139175-A (JP)
Title: Heat stroke prevention cold wind device and elderly-person walker with heat stroke prevention cold wind device
Inventor: SAITO YUKI
IPC: F24F1/0378
Filed: 2021-03-11
Abstract: To provide a heat stroke prevention cold wind device for blowing a cold wind toward the neck to the face of a user of an elderly-person walker in the mid-summer, stopping the cold wind by a switch-on operation by the user, and blowing the cold wind once again after the lapse of a prescribed time.SOLUTION: An elderly-person walker is constituted such that: a first heatsink 2 is fixed to a heat adsorption face of a Peltier element 1, and accommodated in a box body 4; a first blowing fan 6 for making the first heatsink 2 exchange heat with ambient air by making it contact with the ambient air, and making a cold wind flow out of a cold wind blowout port 4a is arranged; a heat stroke prevention cold wind device is attachable to the elderly-person walker 110 by an attachment member 8; a battery 11, a power supply switch 12, a cold wind stop switch 13, an ambient air temperature sensor 14 and a control part 15 are arranged; the cold wind flowing out of the cold wind blowout port 4a is blown toward the neck to the face of a user of the elderly-person walker 110 by the control of the control part 15 at the mid-summer; the cold wind is stopped by turning on the cold wind stop switch 13; and the cold wind is blown out once again after the lapse of a prescribed time.SELECTED DRAWING: Figure 1
Patent JP-2022139337-A (JP)
Title: Imaging element
Inventor: TOMIOKA KOHEI
IPC: H04N5/341
Filed: 2021-03-11
Abstract: To provide an imaging element capable of achieving local high-frame rate photographing or local high-resolution photographing for each imaging region, so as to improve the image quality of the whole screen.SOLUTION: An imaging element comprises: a pixel array divided into pixel blocks and controlled; and a signal reading circuit consisting of column reading circuits. The column reading circuit comprises: an input changeover switch that selects any one pixel signal or sequentially selects all pixel signals regarding pixel signals output from respective pixels of the pixel block during one frame according to a mode selection signal given for each pixel block; an analog integrator that samples and integrates the pixel signal which is input via the input changeover switch at a number of times corresponding to the number of pixels of the pixel block; and an ADC that converts an output of the analog integrator into a digital signal.SELECTED DRAWING: Figure 1
Patent JP-2022141365-A (JP)
Title: Elevator and tension-pulley device
Inventor: FUKAMOTO MICHINARI
IPC: B66B5/02
Filed: 2021-03-15
Abstract: To provide an elevator that is able to run a car, with a tension-pulley device submerged in water.SOLUTION: An elevator includes: a car that runs in a vertical direction; a tension pulley device suspended on a governor rope to apply tension to the governor rope connected to the car; a water level detection unit that detects that a water level in a hoistway reaches a position higher than the tension-pulley device; and a processing unit that stops running of the car when the water level detection part detects the water level, wherein the tension-pulley device includes: a rotatable tension pulley around which the governor rope is wound; a weight body connected to the tension pulley; and a cover body covering at least a part of the tension pulley.SELECTED DRAWING: Figure 5
Patent JP-2022141438-A (JP)
Title: Device module
Inventor: SATO TATSUMI
IPC: B60R11/02
Filed: 2021-03-15
Abstract: To provide a technology that can cool a device without housing the device in a duct.SOLUTION: A device module 20 includes: a support member 30 disposed in a roof internal space between a roof panel 12 and an interior member 16 in a vehicle 10; and a device 50 supported by a support surface 32 of an outer surface of the support member 30. A support member side passage 36 is formed within the support member 30. The support member side passage 36 is connected to a duct side passage 18 of a duct 17 in the vehicle 10.SELECTED DRAWING: Figure 2