baber/WOPTO huggingface dataset:
Patent JP-2023023323-A (JP)
Title: Optical system and optical apparatus
Inventor: ITO MASAKI
IPC: G02B13/02
Filed: 2021-08-05
Abstract: To provide an optical system and an optical apparatus having good imaging performance.SOLUTION: An optical system OL used in an optical apparatus such as a camera 1 includes: a first lens group G1 having a diffractive optical element Lpf; a second lens group G2 that moves at the time of focusing; and a rear group GR having at least one lens group in order from an object side. The first lens group G1 has a positive lens at the most object side and satisfies following conditions: 0.40<TL/f<0.65, where TL: an overall length of the optical system OL at the time of infinite distance focusing, and f: a focal distance of a whole system of the optical system OL at the time of infinite distance focusing.SELECTED DRAWING: Figure 1
Patent JP-2023023539-A (JP)
Title: wire harness
Inventor: IWAMOTO Katsuhiro
IPC: H01B7/00
Filed: 2021-08-05
Abstract: To provide a wire harness configured to suppress reduction in electromagnetic shielding performance.SOLUTION: A wire harness 1 includes: an electric wire 10 that is electrically connectable to a connector C1 installed in a vehicle V; electric wires 20, 30 that are electrically connected to the electric wire 10; a connection section 40 where the electric wires 10, 20, 30 are electrically connected to each other; a tubular shield member 50 that surrounds an outer periphery of the connection section 40; and an opening 53 formed in an axial central part of the shield member 50. The electric wire 20 is a shield electric wire having a tubular shield member 23. The shield member 50 surrounds a part of an outer periphery of the shield member 23. A rear end of the shield member 23 is drawn to the outside of the shield member 50 from the opening 53.SELECTED DRAWING: Figure 3
Patent JP-2021169314-A (JP)
Title: Pneumatic tire
Inventor: NARUSE MASAKIMI
IPC: B60C5/00
Filed: 2021-08-06
Abstract: To provide a pneumatic tire that can prevent high speed durability from degrading.SOLUTION: Provided is a pneumatic tire including: an annular tread part 1 extending in a tire circumferential direction; a pair of side wall parts 2 arranged on both sides of the tread part 1; and a pair of bead parts 3 arranged on the inner side of these side wall parts 2 in the tire radial direction. A sound absorption material 6 is fixed to the inner surface of the tread part 1 in the tire circumferential direction with an adhesion layer 5a interposed therebetween. The adhesion layer 5a is made of a solid type adhesive compound 30 not including a base material. An average thickness of the adhesion layer 5a is 0.05 mm to 0.10 mm.SELECTED DRAWING: Figure 1
Patent JP-2021192611-A (JP)
Title: Bloating improving composition and method for screening material or composition having bloating improvement action
Inventor: MAEDA AYAKO
IPC: A23K20/163
Filed: 2021-08-11
Abstract: To provide a bloating improving composition and a method for screening a material or composition having a bloating improvement action.SOLUTION: The present invention provides a composition for oral administration containing an antifoaming agent, a Cassia seed and a probiotic. The present invention provides a method for screening a material or composition having a bloating improvement action, including the steps of: administering a test material or composition to an experimental animal that has taken feed containing (1) cellulose, (2) a polysaccharide having two or more monosaccharides (excluding cellulose), and (3) an amylase inhibitor or α-glucosidase inhibitor, where the component (2) contained in high concentrations; and measuring the intestinal gas volume and/or intestinal volume of the experimental animal to which the test material or composition has been administered.SELECTED DRAWING: Figure 6
Patent JP-2023031985-A (JP)
Title: Insulator coated soft magnetic powder, manufacturing method of insulator coated soft magnetic powder, powder magnetic core, magnetic element, electronic apparatus and mobile
Inventor: ARAI SEI
IPC: B22F1/00
Filed: 2021-08-26
Abstract: To provide an insulator coated soft magnetic powder capable of manufacturing a magnetic element in which an eddy current loss in a high frequency domain is sufficiently suppressed, a manufacturing method thereof, a powder magnetic core including the insulator coated soft magnetic powder, the magnetic element comprising the powder magnetic core, an electronic apparatus comprising the magnetic element, and a mobile.SOLUTION: The present invention relates to an insulator coated soft magnetic powder comprising an Fe-based alloy soft magnetic powder and an insulation coating with which a particle surface of the Fe-based alloy soft magnetic powder is coated. When a particle size in which an accumulation of frequencies in a granularity distribution in a volume reference of the Fe-based alloy soft magnetic powder is 50% is defined as D50, D50 is equal to or more than 0.1 μm and equal to or less than 3.0 μm. When a particle size in which the accumulation of frequencies in the granularity distribution in the volume reference of the Fe-based alloy soft magnetic particle is 90% is defined as D90, a ratio of D90/D50 is equal to or less than 2.00.SELECTED DRAWING: Figure 1
Patent JP-2023032366-A (JP)
Title: Apparatus
Inventor: FUJIMOTO TAKUYA
IPC: H05K5/03
Filed: 2021-08-27
Abstract: To provide an apparatus that can facilitate assembly of a cabinet to a chassis.SOLUTION: An apparatus includes a chassis including a plate-like part and a pocket part protruding from the plate-like part and a cabinet including a protruding part engaged with the pocket part and covering the chassis. The width of the protruding part decreases from the root part of the protruding part to the tip part of the protruding part in the front view.SELECTED DRAWING: Figure 21
Patent JP-2023038773-A (JP)
Title: Machine component
Inventor: MIZUTA KOHEI
IPC: F16C33/64
Filed: 2021-09-07
Abstract: To provide a machine component that enables improved permissible load without improved surface hardness.SOLUTION: A machine component is composed of steel subjected to quenching and tempering. The machine component has a surface, and the residual austenite quantity A (unit: %) in the surface and the average grain diameter B (unit: μm) of prior austenite crystal grains in the surface satisfy the relational expression (1).SELECTED DRAWING: Figure 1
Patent JP-2023040662-A (JP)
Title: Laminate, optical member with laminate, and image display device
Inventor: FUCHITA TAKEHITO
IPC: B32B27/00
Filed: 2021-09-10
Abstract: To provide a laminate capable of achieving excellent sliding properties regardless of whether or not a user's finger is wet with water, an optical member with a laminate, and an image display device.SOLUTION: A laminate according to an embodiment of the present invention is provided with a substrate and a function layer arranged on one side in a thickness direction of the substrate. In a specific friction test carried out through Bowden surface contact, both a static friction coefficient and a dynamic friction coefficient on a surface of the function layer are 0.13 or less as measured using a contact element wet with water.SELECTED DRAWING: Figure 1
Patent JP-2023043690-A (JP)
Title: Optical data generation device
Inventor: MITANI KOICHI
IPC: G01B11/00
Filed: 2021-09-16
Abstract: To provide an optical data generation device capable of reducing load on a person during optical data generation, regardless of situation of a space to be imaged.SOLUTION: An optical data generation device 1 includes: a table 2; a prop 3a; a driving device 4; a moving shaft adjustment part 5; and an optical data generation part 6. The table 2 is mounted on an installation surface G1. The prop 3a is fitted to an upper part of the table 2 and is movable in the direction crossing a horizontal direction. The driving device 4 has a movable body 4a moving along one moving shaft L1 and is attached to the prop 3a. The moving shaft adjustment part 5 can vary directions of the moving shaft L1 of the movable body 4a. The optical data generation part 6 is attached to the movable body 4a and receives light to generate optical data.SELECTED DRAWING: Figure 1
Patent JP-2023043951-A (JP)
Title: Concentrated lubricant composition for belt conveyer and lubrication improvement method of belt conveyer
Inventor: KUSANO KIMIO
IPC: C10M137/08
Filed: 2021-09-17
Abstract: To provide a concentrated lubricant composition for a belt conveyer which imparts good lubricity during transportation to a resin conveyor and a metallic conveyor for transportation of a container for a beverage product, a food product, etc. as well as excellent sterilization property against not only general bacteria but also cationic surfactant-resistivity bacteria, and good storage stability in long-term storage, and a lubrication improvement method of a belt conveyer using the same.SOLUTION: A concentrated lubricant composition for a belt conveyer is characterized by containing an anionic surfactant represented by the general formula (1) as an (A) component, a cationic surfactant as a (B) component, L-glutamic acid diacetate salt as a (C) component, and water as a (D) component.SELECTED DRAWING: None
Patent JP-2023044229-A (JP)
Title: Sterilization state determination device
Inventor: YAMAMOTO MICHIHIRO
IPC: A61L2/18
Filed: 2021-09-17
Abstract: To provide a sterilization state determination device for determining the quality of a hand sterilization state after a user applies a solution for sterilization to its hands and brings the hands into contact with each other and sterilizes the hands which can shorten time for determining the quality of the sterilization state even if it can appropriately determine the quality of the hand sterilization state.SOLUTION: A sterilization state determination device 1 includes a temperature detection mechanism 2 for detecting temperatures of hands, and a control part 5 to which the temperature detection mechanism 2 is electrically connected, wherein the control part 5 stores a first temperature that is a temperature detected by the temperature detection mechanism 2 and a second temperature that is a temperature detected by the temperature detection mechanism 2 within a predetermined time after the first temperature has been detected, and determines the quality of a hand sterilization state on the basis of a first temperature difference that is a difference between the first temperature and the second temperature.SELECTED DRAWING: Figure 2
Patent JP-2023044752-A (JP)
Title: Information processing system, method, and program
Inventor: YASUNAGA SHINJI
IPC: G06Q20/38
Filed: 2021-09-21
Abstract: To provide an information processing system that reduces a burden of introducing a system that obtains information associated with a user by using face authentication.SOLUTION: An information processing system according to the present disclosure includes: image acquisition means for acquiring image data including a photographed face image of a user; authentication request means for requesting an authentication server to perform face authentication based on the image data; information acquisition means for acquiring information associated with the user in the event that the face authentication is successful; and display control means for displaying on a display a code indicating the information associated with the user.SELECTED DRAWING: Figure 1
Patent JP-2021192309-A (JP)
Title: Disaster prevention system
Inventor: SUGIYAMA YASUNORI
IPC: G08B17/10
Filed: 2021-09-21
Abstract: To provide a disaster prevention system that can easily and surely automatically set an address to a fire detector from the disaster prevention receiving board side.SOLUTION: A plurality of fire detectors 14 are sequentially connected by a signal line 12 including a test start signal line 46, a test in progress signal line 40, and a fire signal line 38. One end of the signal line 12 is connected to a disaster prevention receiving board 10 to monitor a fire. When a test start signal including a prescribed address is received from the primary side of the test start signal line 46, the fire detector 14 transmits a test in progress signal whose address is set as its own address to the disaster prevention receiving board 10 by the test in progress signal line 40, and conducts a prescribed test on its own machine. When a fire is detected by the test, the fire detector transmits a fire detection signal with its own address to the disaster prevention receiving board 10 by the fire signal line 38. After the test ends, the transmission of test in progress signal is stopped, and the test start signal including the address whose address is changed is transmitted to the secondary side of the test start signal line 46.SELECTED DRAWING: Figure 1
Patent JP-2023045141-A (JP)
Title: Receiver and memory system
Inventor: MATSUNAGA SHOUN
IPC: H04L25/08
Filed: 2021-09-21
Abstract: To perform appropriate alignment for a signal to be extracted by a data sampler and an eye monitor sampler.SOLUTION: A receiver provides a first sampling circuit, a second sampling circuit, a control circuit and an output circuit. The first sampling circuit extracts first binary data for an inputted reception signal based on first edge timing of a first clock signal. The second sampling circuit extracts second binary data for the reception signal based on the first edge timing and further extracts third binary data for the reception signal based on second edge timing of a second clock signal whose phase is delayed from the first clock signal. The control circuit outputs a signal indicating a phase shift direction of a third clock signal for processing the reception signal to the second sampling circuit. The output circuit outputs waveform data based on the first binary data, and the second binary data or the third binary data. The second sampling circuit selects either the second binary data or the third binary data based on the signal indicating the phase shift direction.SELECTED DRAWING: Figure 3
Patent JP-2023051615-A (JP)
Title: γ-2CaO_SiO2-CONTAINING HYDRAULIC CLINKER, METHOD FOR PRODUCING THE SAME, CEMENT COMPOSITION, CEMENTITIOUS HARDENED BODY, AND METHOD FOR PRODUCING CARBONATED CEMENTITIOUS HARDENED BODY
Inventor: HONMA KENICHI
IPC: C04B7/24
Filed: 2021-09-30
Abstract: To provide a cement clinker and the like that have hydraulic hardness, low burning temperature and a high content of γ-2CaO_SiO2, and that are easily powdered and are excellent in easy pulverization properties.SOLUTION: This invention relates to a γ-2CaO_SiO2-containing hydraulic clinker and the like, which have chemical compositions of (A), (B), (C) and (D) as follows, and mineral compositions of (a), (b) and (c) as follows. [Chemical Composition] (A) a mass ratio of CaO/SiO2 is 1.9 to 2.4; (B) a total content of Al2O3 and Fe2O3 is 6 to 14 mass%; (C) a content of P2O5 is less than 0.3 mass%; and (D) a total content of Na2O and K2O is less than 1 mass%. [Mineral Composition] (a) a content of γ-2CaO_SiO2 is 20 mass% or more; (b) a content of 2CaO_Al2O3_SiO2 is 3 to 15 mass%, and/or a content of 4CaO_Al2O3_Fe2O3 is 0 to 5 mass%; and (c) a content of 12CaO_7Al2O3 is 1 to 10 mass%, and/or a content of 3CaO-Al2O3 is 0.5 to 3 mass%.SELECTED DRAWING: None
Patent JP-2023053752-A (JP)
Title: Lighting device for vehicle
Inventor: KATO NAOYUKI
IPC: B60Q3/217
Filed: 2021-10-01
Abstract: To provide a lighting device for a vehicle having a light guide and a housing which can prevent occurrence of knocking sound without using a lubricant.SOLUTION: A lighting device for a vehicle has a light source, a long light guide for guiding light emitted from the light source, and a housing storing the light guide, wherein the housing includes a lens part for receiving light emitted from the light guide, and emitting the light to the outside of the device, and is composed of a translucent resin having visible light transmittance of 35-85%, and a combination of resins for suppressing abnormal sound when the materials of the light guide and the housing are slid with each other is selected.SELECTED DRAWING: Figure 1A
Patent JP-2023056360-A (JP)
Title: Log management method due to replacing device monitoring device
Inventor: BABA SHOHEI
IPC: G06F11/34
Filed: 2021-10-07
Abstract: To provide a monitoring device capable of solving a problem; that is, there are two methods in the log management method; i.e., a method for managing devices by acquiring data through periodic polling (polling method) and a mechanism for managing a device with a self-monitoring function capable of collecting operational information required for a service within the device and sending the same to the management server using its own proxy function (proxy method), in which since the device itself is capable of managing log information, there is no need to manage log information on the management server side, therefore, since the log management information cannot be inherited when the device monitoring method is switched from the polling method to the proxy method, there is a risk of missing log information.SOLUTION: A disclosed monitoring device collects log data until monitoring by a new method becomes valid even after switching due to switching the monitoring method, using a method before switching, and transmit the same to a management server.SELECTED DRAWING: Figure 5
Patent JP-2023056841-A (JP)
Title: Bonfire stand
Inventor: NAGATSUMA MASATO
IPC: F24B1/195
Filed: 2021-10-08
Abstract: To provide a portable bonfire stand that has sufficient strength to withstand load from above.SOLUTION: A bonfire stand 1 includes: a hearth 2; and a pair of side panels erecting so as to face each other to support the hearth. In the hearth, a first bottom plate 3a and a second bottom plate 3b are connected at a hinge-like connection part 5 so as to form a trough part using the hinge-like connection part as the bottom thereof. A first side panel 4a and a second side panel 4b are freely attached to and detached from the hearth and are curved so as to form a shape recessed toward the inside of the bonfire stand when being attached to the hearth.SELECTED DRAWING: Figure 1
Patent JP-2022158844-A (JP)
Title: Lithographic printing plate precursor and method for producing lithographic printing plate
Inventor: NAGASHIMA YUJI
IPC: B41M1/06
Filed: 2021-10-11
Abstract: To provide a lithographic printing plate precursor that can yield a lithographic printing plate having high-definition image reproducibility and excellent printing durability.SOLUTION: Provided is a lithographic printing plate precursor, which is a lithographic printing plate precursor that has at least a heat-sensitive layer and an ink-repellent layer on a substrate, and in which a surface roughness Ra of the ink repellent layer is 0.34 μm or less, the thickness of the ink repellent layer is 2.2 μm or more and 8.0 μm or less, and the plate surface elastic modulus when a load of 14,000 N/m2 is applied to the surface of the ink repellent layer is 26.0 MPa or more and 35.0 MPa or less.SELECTED DRAWING: None
Patent JP-2023060696-A (JP)
Title: Control device, program, flying object, system, and method of operating system
Inventor: SUZUKI SHOTARO
IPC: H02J7/04
Filed: 2021-10-18
Abstract: To enable more rational management of battery charging and discharging of a flying object.SOLUTION: A control device is provided, comprising a storage unit configured to store information on flight-related power consumption of a flying object designed to fly using an electric rotor(s), and a control unit configured to instruct the flying object to travel along a flight route that passes through a power supply facility on the basis of power consumption that depends on the flight conditions when the flying object travels to a destination and remaining battery charge of the flying object.SELECTED DRAWING: Figure 6
Patent JP-2022025092-A (JP)
Title: Wearable electronic apparatus
IPC: A61B5/256
Filed: 2021-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a wearable electronic apparatus for reducing discomfort in wearing. 
     SOLUTION: A wearable electronic apparatus is an apparatus where electric wiring including a conductive layer, an insulation cover layer, and an insulation ground layer is arranged in a part to be brought into contact with a body surface. There is substantially no step in a boundary between an electrode part and a wiring part in the electric wiring. The electric wiring is embossed in the wearable electronic apparatus. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023062447-A (JP)
Title: Active energy-ray curable composition, active energy-ray curable ink composition, active energy-ray curable inkjet ink composition, composition container, and two-dimensional or three-dimensional image formation device
Inventor: KOJIMA TOMOYUKI
IPC: B41J2/01
Filed: 2021-10-21
Abstract: To provide an active energy-ray curable composition that achieves both of excellent adhesion to a recording medium and excellent blocking resistance, in a balanced manner.SOLUTION: An active energy-ray curable composition contains a trifunctional adduct urethane methacrylate oligomer, a monomer with a glass transition temperature of 90°C or higher, and a monomer with a glass transition temperature of 30°C or lower. The content of the monomer with a glass transition temperature of 90°C or higher is 10 mass% or more and 30 mass% or less, and the content of the monomer with a glass transition temperature of 30°C or lower is 20 mass% or more and 50 mass% or less.SELECTED DRAWING: Figure 1
Patent JP-2023063050-A (JP)
Title: steering
Inventor: WATANABE RYOJI
IPC: B62D1/08
Filed: 2021-10-22
Abstract: To simplify a configuration of a gripping part.SOLUTION: A steering 10 detects electrostatic capacitance between an electrode 24 and an occupant's hand when the occupant's hand comes into contact with a rim part 10B, and detects that the occupant's hand comes into contact with the rim part 10B, where the electrode 24 is installed to a spoke part 10D while the electrode 24 is not installed to the rim part 10B; hence the rim part 10B can be configured simply.SELECTED DRAWING: Figure 1
Patent JP-2023064268-A (JP)
Title: Fire hydrant device
Inventor: MATSUKUMA HIDENARI
IPC: A62C35/20
Filed: 2021-10-26
Abstract: To make it possible, without disturbing passing in a watchman passage, to easily perform work from the outside on the inside of a housing of a fire hydrant device that is installed in an exposed state in the watchman passage or on a tunnel wall surface.SOLUTION: In a first housing 11a of a fire hydrant device 10, a fire hose and valves including a hydrant valve are received. A side surface of the first housing 11a is provided with a first side surface door 32. The first side surface door 32 can be opened laterally about a vertical direction of a side end on a tunnel wall surface side of a side surface opening part as an axis, which enables performing work on the inside of the first housing 11a from the outside of the side surface by opening the first side surface door 32 without opening a forward-tilting door 12 on a housing front surface. On a side surface of a second housing that is connected to the first housing 11a in a side surface direction and receives electrical devices, a terminal box, and a fire extinguisher is provided a second side surface door that can be opened laterally about the vertical direction of the side end on the tunnel wall surface side of the side surface opening as an axis.SELECTED DRAWING: Figure 7
Patent JP-2023064566-A (JP)
Title: Tank made of pre-stressed concrete spray-coated with covering material
Inventor: ISHII KOJI
IPC: C23C4/08
Filed: 2021-10-26
Abstract: To provide a tank made of pre-stressed concrete that can lower permeation speed of a storage liquid and secure durability.SOLUTION: A tank made of pre-stressed concrete has crack resistant property by controlling a pre-stress introduction amount to 5-10 kgf/cm2. The tank made of pre-stressed concrete has a spray coating film formed therein by spray-coating a metal or resin covering material at a surface of the tank.SELECTED DRAWING: None