baber/WOPTO huggingface dataset:
Patent JP-2023006495-A (JP)
Title: Dissolution removal composition and cleaning method using the same
Inventor: NOGUCHI YOSHINORI
IPC: C11D7/36
Filed: 2021-06-30
Abstract: To provide a dissolution removal composition capable of removing a scale in a shorter time more than ever, in cleaning of dissolution removal of a scale containing a metal oxide, and a cleaning method.SOLUTION: A dissolution removal composition includes: a main agent for dissolving and removing scales containing metal oxides attached to a base material; a base material reactant-generating component that reacts with the base material to generate a reactant; and a base material reactant dissolving component that dissolves and removes the reaction product. In cleaning using this dissolution removal composition, the scales can be peeled and removed from the base material side while dissolving and removing the scales from a surface side.SELECTED DRAWING: Figure 7
Patent JP-2023007603-A (JP)
Title: Thermosetting resin composition and applications therefor
Inventor: KUBOTA TAKUMI
IPC: B32B27/00
Filed: 2021-07-02
Abstract: To provide a thermosetting resin composition that can give a cured product having excellent thermostability, and low dielectric constants and dielectric loss tangents, and excellent dielectric properties.SOLUTION: A thermosetting resin composition contains (A) a thermosetting resin and (B) a crosslinker, the thermosetting resin (A) containing a structural unit a having a norbornene skeleton, and a structural unit b represented by the general formula (2), with a weight average molecular weight of 500 or more and 10,000 or less. In the formula (2), Q is a group having a terminal double bond.SELECTED DRAWING: None
Patent JP-2023008559-A (JP)
Title: Communication device and computer program for communication device
Inventor: MATSUDA MUNEHISA
IPC: G06F21/45
Filed: 2021-07-06
Abstract: To provide a technique for properly changing a first password to a second password when the first password is used by multiple users.SOLUTION: A communication device, in a case where a change request is input by a specific user to change a first password to another password, under a situation where a memory stores the first password used by a plurality of users, transmits first information for receiving an instruction for changing the password to the other password in accordance with the change request, to each of a plurality of addresses indicated by multiple pieces of address information in the memory, and in a case where the first information is used in a first address out of the plurality of addresses and an instruction for changing the first password to the other password according to the change request is provided by a first user out of the plurality of users, after the first information has been transmitted to each of the plurality of addresses, stores a second password, which is the other password, in the memory instead of the first password.SELECTED DRAWING: Figure 2
Patent JP-2023011297-A (JP)
Title: Transport cart allocation device and method
Inventor: NAKAJIMA HIROSHI
IPC: G06Q10/02
Filed: 2021-07-12
Abstract: To enable more efficient operation of a transport cart in a condominium or the like.SOLUTION: A transport cart allocation device 1 for allocating a plurality of transport carts includes: a storage unit 15 for storing a reservation management table showing an allocation state for each of transport carts 5-1, 5-2; an input unit 11 for receiving package arrival information including an arrival time of a package to be transported by the transport cart and an owner of the package; an allocation unit 12 for recording allocation information for allocating a transport cart to the owner in the reservation management table according to the received package arrival information; an instruction unit 13 for enabling the transport cart to be used with identification of a person being conditions in response to a request for use of the owner relative to the transport cart corresponding to the allocation information; and an output unit 14 for outputting information on the allocation.SELECTED DRAWING: Figure 2
Patent JP-2021176755-A (JP)
Title: Door trim unit
Inventor: YOGO HIROSHI
IPC: E05F15/73
Filed: 2021-07-15
Abstract: To provide a door trim unit which enables transmission parts and reception parts which detect a position of a finger tip of an occupant to be arranged at proper positions easily.SOLUTION: A door trim unit 1 is provided at the inner side of a door of a vehicle including a window panel and includes: a door trim body 5 provided at the inner side of the door; an operation device 20 for operating a window panel 7; at least one transmission part 10a, 11a provided at the door trim body; at least two reception parts 10b, 11b which are provided at the door trim body and receive signals emitted from the transmission parts and reflected by an object; and a controller 30 which calculates displacement of the object on the window panel based on the signals received by the reception parts and controls the operation device according to the displacement.SELECTED DRAWING: Figure 1
Patent JP-2022027532-A (JP)
Title: Dust scattering inhibitor for solid fuel and/or steel raw material, and dust scattering inhibiting method for solid fuel and/or steel raw material
Inventor: HASEGAWA HIROSHI
IPC: C09K3/22
Filed: 2021-07-16
Abstract: To provide a dust scattering inhibitor for hydrophobic solid fuels and/or steel raw materials and a dust scattering inhibiting method for hydrophobic solid fuels and/or steel raw materials, for inhibiting scattering of dust from hydrophobic solid fuels and/or steel raw materials.SOLUTION: There is provided a dust scattering inhibitor containing glycerin and a nonionic surfactant represented by the general formula (I), for hydrophobic solid fuels and/or steel raw materials. R1-O-(EO)m(PO)n-H (I) (In the formula, R1 represents an alkyl group having 10-14 carbons, (EO)m(PO)n is an addition product of ethylene oxide (EO) and propylene oxide (PO), m/n is from 9/1 to 1/1, and the EO and the PO may be added in a blocked or random manner).SELECTED DRAWING: None
Patent JP-2023014723-A (JP)
Title: Information processing device and information processing method
Inventor: II YUKINORI
IPC: G06Q50/10
Filed: 2021-07-19
Abstract: To provide a technique effective in managing a work history regarding vehicle coating.SOLUTION: An information processing device of the present disclosure is operated by a business operator that provides used car purchase and sales services, or a business operator that provides vehicle leasing services, and the like. When a business operator purchases or is subjected to returning a first vehicle, on which a first coating film including an easy-to-peel layer is applied, from a first user, if the first coating film is peeled off at a predetermined base, a control unit of the information processing device executes processing for providing an incentive to the first user. The incentive provided to the first user is calculated according to a lapse time length or the like after the first coating film is peeled off at the predetermined base.SELECTED DRAWING: Figure 9
Patent JP-2023014781-A (JP)
Title: Data collection device, data collection method and data collection system
Inventor: KODERA HIROAKI
IPC: G06Q90/00
Filed: 2021-07-19
Abstract: To acquire desired data by setting a data collection place appropriately in a prescribed object area according to the demand fluctuation of data.SOLUTION: A data collection device 3 collects data in an object area using a plurality of moving bodies 2 that can move within a prescribed object area to acquire data. The data collection device comprises an information acquisition part 35 that acquires area information related to the object area and a moving body management part 36 that changes a data collection place based on the area information and dispatches at least one moving body among the plurality of moving bodies to a particular place within the object area associated with the area information.SELECTED DRAWING: Figure 4
Patent JP-2023015615-A (JP)
Title: Montmorillonite slurry, clay film, and method for producing montmorillonite slurry
Inventor: NAKAJIMA MICHIYA
IPC: C01B33/40
Filed: 2021-07-20
Abstract: To provide a slurry that comprises lithium-fixed montmorillonite stably dispersed therein, in which lithium ions are fixed resulting in reduced cation exchangeability and water-dispersibility, wherein the lithium-fixed montmorillonite in the dispersion state has a sufficiently small particle size, and is less prone to raise safety concerns in industrial use.SOLUTION: A montmorillonite slurry comprises a polar medium comprising water and acetone, in which lithium-fixed montmorillonite with a cation exchangeability of 50 meq/100 g or less is dispersed, wherein the lithium-fixed montmorillonite in the dispersion state has a particle size of 15 μm or less.SELECTED DRAWING: None
Patent JP-2023015620-A (JP)
Title: Screen material and attachment structure of screen material
Inventor: TAKAHASHI MOKICHI
IPC: E02D3/10
Filed: 2021-07-20
Abstract: To provide screen material and an attachment structure of the screen material allowing attachment on an object to be easily performed, which is hard to be displaced and to be deteriorated.SOLUTION: Screen material 1 comprises base material 2a formed by weaving resin fiber material in a mesh, and is provided with a body part 2 formed in a cylindrical shape to be covered on an object. One end part in a longitudinal direction of the body part 2 formed in the cylindrical shape is opened, and the other end part in the longitudinal direction is opened or sealed. The resin fiber material is made of Nylon.SELECTED DRAWING: Figure 2
Patent JP-2021177571-A (JP)
Title: Heat treatment method and heat treatment apparatus
Inventor: AOYAMA TAKAYUKI
IPC: H01L21/26
Filed: 2021-07-21
Abstract: To provide a heat treatment method and a heat treatment apparatus capable of suppressing high resistance of silicide.SOLUTION: A metal film is deposited on the surface of a semiconductor wafer of silicon. After that semiconductor wafer is housed in a chamber, air pressure in the chamber is reduced to P1 lower than the atmospheric pressure. Thereafter, the air pressure is restored to normal pressure Ps by supplying nitrogen gas into the chamber and a silicide, i.e., a compound of a metal film and silicon, is formed on the surface of the semiconductor wafer by irradiating the surface thereof with flash light. Since the air pressure in the chamber is temporarily reduced to P1, lower than the atmospheric pressure, and then restored, oxygen concentration in the chamber can be lowered significantly when executing silicide formation, and high resistance of silicide due to intrusion of oxygen, in the atmosphere in the chamber, into a defect in the vicinity of the interface of the metal film and base material can be suppressed.SELECTED DRAWING: Figure 10
Patent JP-2023018944-A (JP)
Title: Fluid pressure cylinder
Inventor: ITO TATSUYA
IPC: F15B15/14
Filed: 2021-07-28
Abstract: To prevent operation failure of a fluid pressure cylinder due to the looseness of a piston member.SOLUTION: A hydraulic cylinder 100 is equipped with a cylinder tube 10, a piston rod 20, a piston member 30, a rod inner passage 50 that is provided in the piston rod 20, and has one opening portion 51 opening to an outer peripheral surface of the piston rod 20 in the cylinder tube 10 and the other opening portion 52 opening outside the cylinder tube 10, and a pressure sensor 60 that is provided outside the cylinder tube 10 and detects that a working fluid is guided to the rod inner passage 50. The piston member 30 contacts with an annular step portion 23 provided on an outer peripheral surface of the piston rod 20 at one end surface 33, and is coupled to the piston rod 20 while one opening portion 51 of the rod inner passage 50 is blocked. The pressure sensor 60 detects that the working fluid is guided from a fluid pressure chamber to the rod inner passage 50 through a space between the step portion 23 and the piston member 30.SELECTED DRAWING: Figure 2
Patent JP-2023019788-A (JP)
Title: Hard coat film, method for manufacturing the same, and display including hard coat film
Inventor: TAGUCHI YUSUKE
IPC: G02B1/14
Filed: 2021-07-29
Abstract: To provide a flexible hard coat film which is excellent in bending restorability and a low phase difference and has both hardness and flexibility, and also to provide a method for manufacturing the hard coat film and a display including the hard coat film.SOLUTION: Provided is a hard coat film comprising a transparent resin film layer and a hard coat layer, where the hard coat film has, on at least one surface of the transparent resin film with a thickness of 20-80 μm, a hard coat layer with a thickness of 3-49 μm which is a cured product of a composition of a condensate containing a silane compound having an alicyclic epoxy group in the molecule, has a front phase difference of 0-20 nm, and has a bending restoration angle of 70-180° as measured by bending the hard coat film with a radius of 3 mm for 24 hours in an environment of 60°C and 90% RH and then removing a load therefrom.SELECTED DRAWING: None
Patent JP-2021176339-A (JP)
Title: Oncolytic adenovirus encoding B7 protein
Inventor: BRIAN ROBERT CHAMPION
IPC: C12N15/34
Filed: 2021-08-05
Abstract: To provide an oncolytic adenovirus comprising a transgene encoding at least a B7 protein.SOLUTION: The present disclosure provides a replication competent oncolytic group B adenovirus, the oncolytic adenovirus having selectivity for cancer cells, wherein the adenovirus comprises a transgene under the control of a promoter endogenous to the virus, wherein the transgene comprises a DNA sequence encoding a B7 protein or an active fragment thereof. This is beneficial because the oncolytic viruses according to the present disclosure preferentially infect cancer cells and thus penetrate the microenvironment created by the cancer.SELECTED DRAWING: Figure 6
Patent JP-2023023867-A (JP)
Title: Information processing device, information processing system, information processing method, program, and printer
Inventor: KAWAHARA TOSHINAO
IPC: H04N1/00
Filed: 2021-08-06
Abstract: To suppress reduction in convenience about addition of printing contents that can be used for creation of printing data.SOLUTION: An information processing device 3 comprises: a communication unit 340 which receives from an external device 4 an archive file including at least one printing content that can be used for creation of printing data and list information indicating a correspondence between the printing content and at least one type of a printer; a storage unit 310 which stores the archive file and the list information; and a control unit 300 which holds the printing content corresponding to a printer 2 connected to an own apparatus or the printer 2 selected by the own apparatus among the printing contents obtained by expanding the archive file in the storage unit 310 on the basis of the list information, and deletes the printing content not corresponding to the printer 2 connected to the own apparatus or the printer 2 selected by the own apparatus from the storage unit 310.SELECTED DRAWING: Figure 3
Patent JP-2023026047-A (JP)
Title: Machine learning program, apparatus and method
Inventor: YAMAMOTO TAKAHISA
IPC: G06T7/00
Filed: 2021-08-12
Abstract: To generate a machine learning model capable of accurately estimating a human emotion induced from an image.SOLUTION: A machine learning apparatus acquires an image as training data to which, as metadata, a class indicating a human emotion induced from an image, a polarity of the class, and the number of approvals, i.e., the number of annotators who have labeled the class, are added, and updates parameters of a machine learning model 20A to minimize a loss function based on a difference between the class, the polarity, and the number of approvals included in the metadata and an estimation result of the class, the polarity, and the number of approvals obtained by inputting the training data image to the machine learning model 20A.SELECTED DRAWING: Figure 2
Patent JP-2021176114-A (JP)
Title: Management system
Inventor: NIEDA YASUHIRO
IPC: G08B17/00
Filed: 2021-08-12
Abstract: To provide a management system capable of managing a linkage condition.SOLUTION: A management system, managing linkage information for mutually mapping a linkage source device for making a notification of a failure in a monitoring area monitored by a receiver 4 with a linkage destination device for operating when the failure is determined as the impetus for the failure of which the linkage source device has notified, includes a management section 461 for executing management processing of managing the linkage information. The management section 461 includes environment linkage information storage means which acquires the linkage information, executes management processing by outputting the acquired linkage information and mutually maps the environment of the monitoring area with linkage information to be set for storage. The management section 461 specifies the environment in which the linkage source device or the linkage destination device is provided and executes management processing by outputting the linkage information on the basis of the specified environment and the information stored by the environment linkage information storage means.SELECTED DRAWING: Figure 2
Patent JP-2023026986-A (JP)
Title: Image forming apparatus
Inventor: TAKEUCHI YASUSHI
IPC: G03G21/00
Filed: 2021-08-16
Abstract: To prevent the occurrence of an image defect such as toner fusion due to a reduction in polishing force of a cleaning member on a surface of a photoreceptor during the execution of continuous image formation.SOLUTION: An image forming apparatus 100 has: a detection unit 11 that detects a value correlated to drive torque of a photoreceptor 1 driven by a driving unit MTR1; and a control unit that can execute operations to suspend image formation during the execution of continuous image formation based on a result of detection performed by the detection unit 11, to apply, to an electrifying member 2, voltage generating discharge between the electrifying member 2 and the photoreceptor 1, and to rotate the photoreceptor 1 through at least one full circumference in a state in which rotation of a developing member 41 is stopped or the developing member 41 is rotated at the rotational speed lower than that during the image formation.SELECTED DRAWING: Figure 6
Patent JP-2023028919-A (JP)
Title: Polymer composition and tire
Inventor: ICHIMOTO YAMATO
IPC: C08K3/22
Filed: 2021-08-20
Abstract: To provide a rubber composition that achieves improved overall performances including dry grip performance and wet grip performance, and a tire including the same.SOLUTION: A polymer composition contains a polymer component containing a modified polymer having hydrophilicity and modified with an acid or a base, at least one selected from the group consisting of metal oxide and surface-modified silica having a basic molecule on its surface, and a hydrophilic polymer, wherein the water contact angle at 25° is 90° or less, the action of water causes a reversible change in complex elastic modulus (E*) and loss tangent (tanδ), and the following formula (1) and/or the following formula (2) are satisfied. E* under water-wet condition/E* under dry condition≤0.90 (1) and tanδ under water-wet condition/tanδ under dry condition≥1.10 (2) (where E* and tanδ each denote a complex elastic modulus and a loss tangent at a temperature of 30°C, an initial strain of 10%, a dynamic strain of 1%, a frequency of 10 Hz, and a stretched mode).SELECTED DRAWING: None
Patent JP-2022040067-A (JP)
Title: Method and apparatus for identifying updated road, device, and computer storage medium
Inventor: HUANG JIZHOU
IPC: G06T7/00
Filed: 2021-08-25
Abstract: To provide a method and apparatus for identifying an updated road in relation to the field of big data technologies, a device, and a computer storage medium.SOLUTION: The method comprises: comparing a road area extracted from a latest satellite image with a road area extracted from a historical satellite image to obtain a candidate updated road; mapping the candidate updated road into road network data according to a coordinate position of the candidate updated road; acquiring a user trajectory set corresponding to the candidate updated road during a recent preset period; and determining whether the candidate updated road is an actual updated road or not on the basis of a matching result between the user trajectory set and the road network data.EFFECT: The method enables more accurate identification of updated roads.SELECTED DRAWING: Figure 2
Patent JP-2023035312-A (JP)
Title: Flood spillway device
Inventor: KAWASAKI HIDEAKI
IPC: E02B8/06
Filed: 2021-09-01
Abstract: To provide an emergency flood spillway device capable of stably discharging water by greatly increasing discharge capacity in the event of a great flood.SOLUTION: A flood spillway device (20) for increasing and stably discharging a large amount of surplus water from a dam lake comprises: an inflow portion (21) for inflowing the surplus water; and a discharge pipe portion (30) provided adjacent to the inflow portion (21) for discharging the surplus water. The discharge pipe portion (30) has a siphon portion (33) that exerts a siphon action at an entrance or on the way. An opening (35) connected to the atmosphere is provided in an upper portion of the siphon portion (33). The opening (35) is open from the start of the overflow until the water level rises to a certain level, and has a lid (36) which is closed when the overflow reaches the certain water level.SELECTED DRAWING: Figure 2
Patent JP-2021184402-A (JP)
Title: Ion generation device using dielectric barrier discharge plasma
Inventor: MURATA MASAYOSHI
IPC: H05F3/04
Filed: 2021-09-01
Abstract: To provide an ion generator that can solve a problem in which, conventionally, a corona discharge plasma method using a needle electrode and a dielectric barrier discharge plasma method have been used for an ion generation device mounted on a static eliminator, an air purifier, or the like, however, the former has a problem of wear of the needle electrode, and the latter has a problem of inferior ion generation performance as compared with the needle electrode method.SOLUTION: An ion generation device includes a first ungrounded electrode, a grounded electrode coated with a dielectric, and a first power supply that applies an AC voltage between the first ungrounded electrode and the grounded electrode, and further includes a second ungrounded electrode that faces the grounded electrode and the first ungrounded electrode and is arranged at a distance from the grounded electrode, and a second power source that applies a DC voltage or an AC voltage between the second ungrounded electrode and the grounded electrode.SELECTED DRAWING: Figure 2
Patent JP-2023038418-A (JP)
Title: Method for producing latent heat storage material
Inventor: KOSHO KAZUKI
IPC: C09K5/14
Filed: 2021-09-07
Abstract: To provide a method for producing, with high productivity, an alloy-based latent heat storage material that can be used at relatively high temperatures and has excellent heat storage density and thermal conductivity.SOLUTION: The present invention provides a method for producing an alloy-based latent heat storage material that comprises a core particle composed of an Al-Si alloy coated with an aluminum oxide coat. The method includes a coat formation step for forming the aluminum oxide coat on the core particle, in which the core particle is added into water containing an antifoamer of 20 ppm or more and 5000 ppm or less. The production method can increase a charge ratio to a reaction container, leading to improved productivity.SELECTED DRAWING: None