baber/WOPTO huggingface dataset:
Patent JP-2020082733-A (JP)
Title: Composition for ink receiving layer, inkjet recording sheet, and production method of inkjet recording sheet
Inventor: SUZUKI SHO
IPC: B41M5/52
Filed: 2019-11-13
Abstract: To provide a composition for an ink-receiving layer that is a liquid composition for forming an ink receiving layer in an inkjet recording sheet, in which a printing speed is not required to unnecessarily decrease during gravure off-set printing, excellent printability is shown, and an ink receiving layer having excellent drying property of the ink during inkjet printing time may be formed.SOLUTION: In a composition for ink receiving layer containing a cationic resin, a polysaccharide and water, the cationic resin is set to one kind or two kinds selected from the group consisting of polyamine and a polymer of epichlorohydrin, the polysaccharide is set to one kind or two kinds selected from the group consisting of glucose, galactose, mannose and glucuronic acid, in the composition for ink receiving layer, a ratio of a content of the cationic resin to a total mass of the composition for ink receiving layer is set to 3 to 30 mass%, and a ratio of a content of the polysaccharide to a total amass of the composition for ink receiving layer is set to 0.3 to 1.3 mass%.SELECTED DRAWING: None
Patent JP-2021074452-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-11-13
Abstract: To provide a game machine capable of preventing a decrease in interest in a game.SOLUTION: A game machine can execute a special performance for plural times at specific timing during execution of a specific performance, and can execute a predetermined performance and at the same time can display a suggestive image for suggesting the number of executable times of a special performance. At timing related to timing when a first predetermined performance is executed and timing when a second predetermined performance is executed, a display mode of a first suggestive image can be changed from a predetermined mode to a specific mode. At timing related to timing when the second predetermined performance is executed, a display mode of a second suggestive image can be changed from a predetermined mode to a specific mode. A degree of expectation toward control to an advantageous state is higher when a display mode of the second suggestive image is changed to a specific mode than when a display mode of the first suggestive image is changed to a specific mode.SELECTED DRAWING: Figure 11-6
Patent JP-2021081218-A (JP)
Title: Illuminance measurement device and illuminance measurement method
Inventor: KUSHIMA HIROTAKA
IPC: G05D1/02
Filed: 2019-11-14
Abstract: To reduce the burden of work in lighting work by improving the efficiency of illuminance measurement work.SOLUTION: An illuminance measurement device 10 for unmanned measurement of illuminance in a target area includes: a traveling carriage 13 which can travel in the target area; an illuminance meter 14 which is mounted on the traveling carriage 13 and can measure illuminance; a distance sensor 12 which is mounted on the traveling carriage and measures a reflection position by irradiating an electromagnetic wave around the horizontal direction and capturing the reflected wave; an arithmetic control processing unit 100 mounted on the traveling carriage 13 and having an arithmetic operation unit 110 which performs arithmetic operations for creating a map of the target area and determining a plurality of measurement point coordinates for measuring illuminance in the target area, and a storage unit 120 for storing the arithmetic results; and a progress control unit 150 for integrally controlling operations of the traveling carriage 13, the illuminance meter 14, the distance sensor 12 and the arithmetic control processing unit 100.SELECTED DRAWING: Figure 2
Patent JP-2021085430-A (JP)
Title: Clutch device and vehicle
Inventor: TERASHIMA KOJI
IPC: F16D13/52
Filed: 2019-11-26
Abstract: To provide a clutch device which can prevent friction torque from rising while suppressing the deterioration of responsiveness, and a vehicle.SOLUTION: A clutch device for making power intermittent between an output shaft of an engine and an input shaft of a transmission comprises; a first clutch plate which is arranged so as to rotate integrally with the output shaft; a second clutch plate which is arranged so as to rotate integrally with the input shaft; a clutch piston which is arranged so as to advance and retreat between an advance position for pressing the first clutch plate so that power is connected thereto by the contact of the first clutch plate and the second clutch plate, and a retreat position separating from the first clutch plate so that the power is blocked by the separation of the first clutch plate and the second clutch plate from each other; a hydraulic pressure application section for applying hydraulic pressure to the clutch piston so that the clutch piston is retreated; and a control section for controlling the hydraulic pressure application section so that the clutch piston is held in a standby position between the advance position and the retreat position.SELECTED DRAWING: Figure 1
Patent JP-2021084508-A (JP)
Title: Vehicular cargo chamber lighting device
Inventor: KATAYAMA TOMOYUKI
IPC: B60Q3/30
Filed: 2019-11-27
Abstract: To provide a small vehicular cargo chamber lighting device which can illuminate a desired portion of a cargo chamber and achieve low costs.SOLUTION: A vehicular cargo chamber lighting device includes: a body part 10 extending along a cover member 2 which partitions a cargo chamber 4 of a vehicle 1 in a vehicle vertical direction; a support part 12 which can support the body part in a manner that the body part can rotate around a rotation axis Ax extending in an extension direction of the body part relative to the cover member; and a light emission part 10t which is provided at a part of the body part in a rotation direction of the body part and emits illumination light from a light source 15 to the cargo chamber. The body part is rotated to change a direction of the light emitting part and thereby enable the illumination light to be emitted to a desired portion of the cargo chamber.SELECTED DRAWING: Figure 2
Patent JP-2020184743-A (JP)
Title: Tv desktop display method and device
Inventor: LUAN SHUHAN
IPC: H04N21/431
Filed: 2019-12-03
Abstract: To provide a TV desktop display method and a device that enhance man-machine interaction effect.SOLUTION: A TV desktop display method includes the steps of receiving a desktop display command, acquiring a plurality of desktops and display times respectively corresponding to the plurality of desktops on the basis of the desktop display command, cyclically displaying the plurality of desktops on the basis of the display time corresponding to each of the plurality of desktops, and cyclically displaying the plurality of desktops on the basis of the display time corresponding to each of the plurality of desktops.SELECTED DRAWING: Figure 2
Patent JP-2020055745-A (JP)
Title: Dielectric ceramic composition, dielectric material and multilayer ceramic capacitor containing the same
Inventor: YOON SEOK HYUN
IPC: H01B3/12
Filed: 2019-12-05
Abstract: To provide a dielectric ceramic composition with guaranteed X8R temperature characteristic and reliability, a dielectric material and a multilayer ceramic capacitor containing the same.SOLUTION: One embodiment of the present invention is to provide a dielectric ceramic composition containing a barium titanate-based main component and accessory components; in an XRD analysis after sintering, when (110) peak of BaTiOis converted to 1.00, the peak ratio of a pyrochlore phase (RETiO: RE is one or more selected from Y, Dy, Ho, Sm, Gd, Er, La, Ce, Nd, Tb, Pr) at approximately 30.5 degrees toward the peak of the BaTiOsatisfies 0.02 or under.SELECTED DRAWING: Figure 1
Patent JP-2020105497-A (JP)
Title: Polyimide resin and manufacturing method thereof
Inventor: NISHIYAMA NATSUMI
IPC: C08J3/11
Filed: 2019-12-05
Abstract: To provide a polyimide resin and a manufacturing method thereof capable of forming a film excellent in flex resistance.SOLUTION: A polyimide resin has a weight average molecular weight of 150,000 or more, and a molecular-weight distribution (Mw/Mn) of 3.0 or less, the molecular-weight distribution being a ratio of the weight-average molecular weight (Mw) and a number-average molecular weight (Mn). The polyimide resin can be obtained through a manufacturing method including: a process (I) of obtaining an intermediate product (K), including a step (A) of reacting a diamine compound with a carboxylic acid compound having three or more carbonyl groups; and a process (II) of decomposing the intermediate product (K). The process (II) includes a part that satisfies an equation (1): dv/dt<0 (1).SELECTED DRAWING: None
Patent JP-2021089878-A (JP)
Title: Electric resistor, honeycomb structure, and electric heating type catalyst device
Inventor: TOKUNO TAKEHIRO
IPC: H05B3/14
Filed: 2019-12-06
Abstract: To provide: an electric resistor capable of suppressing an increase in electrical resistance even if being exposed to a high-temperature oxidative atmosphere at 1,000°C; a honeycomb structure using the eclectic resistor; and an electric heating type catalyst device using the honeycomb structure.SOLUTION: An electric resistor 1 includes silicon particles 10 and an oxide 11 including silicon and boron. A Si/B ratio that is a mass ratio of silicon to boron in the whole material is 280 or less, and the boron content included in the whole material is 0.5 mass% or more. The electric resistor 1 may further include molten silica or cordierite. A honeycomb structure 2 includes the electric resistor 1. An electric heating type catalyst device 3 has the honeycomb structure 2.SELECTED DRAWING: Figure 1
Patent JP-2020186363-A (JP)
Title: Compact, manufacturing method of compact, sterilization method of compact, control method of elasticity of compact, and various kinds of usage of compact
Inventor: TAKAHASHI NAOTO
IPC: C08L53/02
Filed: 2019-12-06
Abstract: To provide a compact capable of maintaining flexibility even when a treatment exposed to a high temperature such as a thermal sterilization treatment is applied, its manufacturing method, its sterilization method, a control method of its elasticity, and various kinds of usages.SOLUTION: A compact of a resin composition containing a polyolefinic resin and a hydrogenated block copolymer, in which the resin composition contains 30 mass% or larger of the polyolefinic resin, and, in an elasticity histogram obtained from an analysis by analyzing an elasticity mapping image obtained by AFM observation of the compact, a total ratio R of frequency of 0.65 GPa or larger and 3.0 GPa or smaller occupying in overall frequency is 50% or smaller.SELECTED DRAWING: Figure 1
Patent JP-2021092347-A (JP)
Title: Hot water supply communication system
Inventor: KATAYANAGI SHUICHI
IPC: F24H1/00
Filed: 2019-12-10
Abstract: To provide a hot water supply communication system enabling a user to conveniently confirm sound recorded by a water heater and reliable character information corresponding to the sound.SOLUTION: A hot water supply communication system 1 includes a water heater 10 and a server 50 that can communicate via an external network NW. A remote controller 20a of the water heater 10 generates acoustic signal data corresponding to sound input to a sound input section 23 or 33 of the remote controller 20a or a remote controller 20b and stores the data in a storage section 26d in a recording mode. When a request is made from a communication terminal 60 via the external network NW, the server 50 transmits the acoustic signal data stored in the storage section 26d or character information generated from the acoustic signal data to the communication terminal 60.SELECTED DRAWING: Figure 2
Patent JP-2021093849-A (JP)
Title: Dc power supply and control method thereof
Inventor: MORITA KAZUNORI
IPC: H02M3/28
Filed: 2019-12-11
Abstract: To sample and control primary and secondary currents of a transformer at low speed, and take measures against demagnetization of the transformer without being subject to cost or structural restrictions in a DC power supply.SOLUTION: A primary side demagnetization suppression control unit 350 outputs a primary side offset command such that a difference in absolute value between a primary current detection value at the valley of a triangular wave carrier signal and a primary current detection value at the peak of the triangular wave carrier signal becomes zero. A secondary demagnetization suppression control unit 400 outputs a secondary side offset command such that a difference in absolute value between a secondary current detection value at the valley of the triangular wave carrier signal and a secondary current detection value at the peak of the triangular wave carrier signal becomes zero. A first gate signal generation unit 540 generates a gate signal of a first converter unit on the basis of a corrected primary side comparison wave corrected by the primary side offset command. A second gate signal generation unit 550 generates a gate signal of a second converter unit on the basis of a corrected secondary side comparison wave corrected by the secondary side offset command.SELECTED DRAWING: Figure 2
Patent JP-2021092208-A (JP)
Title: Gear pump
Inventor: NISHIYAMA HIRONOBU
IPC: F04C15/06
Filed: 2019-12-11
Abstract: To provide a gear pump generating high suction force by driving even without priming water.SOLUTION: A gear pump (1) comprises: a driving shaft (19a) rotated by driving force of a driving source; a driving gear (19) connected to the driving shaft to be rotated integrally therewith; a driven gear (21) connected to be rotated integrally with a driven shaft (21a) or rotated about the driven shaft by engagement with the driving gear; and a housing (3) provided with a pump chamber (5) for housing the driving gear and the driven gear. A fluid is sucked from a suction port (7) and discharged to a discharge port (9) by rotation of the driving gear and the driven gear. The suction port is offset to the driving gear side or the driven gear side. High suction force is exerted by generating imbalance of negative pressure by the offset.SELECTED DRAWING: Figure 6
Patent JP-2021094922-A (JP)
Title: Pneumatic tire
Inventor: TANIGUCHI JIRO
IPC: B60C11/03
Filed: 2019-12-13
Abstract: To prevent collapse of a block while securing the edge effect of a sipe.SOLUTION: A plurality of sipes 40, 41, 42 formed so as to be aligned in a tire circumferential direction TC are formed in a block 7 provided in a tread portion 1 of a pneumatic tire 1. The sipes 40 to 42 have corrugated portions 40a to 42a in which first top portions 40c to 42c and second top portions 40d to 42d, projecting in directions different from each other in a sipe width direction, are alternately arranged in a sipe longitudinal direction. The lengths L0, L1, L2 of the corrugated portions 40a to 42a of the sipes 40 to 42 decrease from the central portion 7a of the block 7 toward an end 7b thereof.SELECTED DRAWING: Figure 5
Patent JP-2020094215-A (JP)
Title: Novel block copolymers and uses thereof
Inventor: XAVIER D D J MUYLDERMANS
IPC: C08L21/00
Filed: 2019-12-16
Abstract: To provide polymer compositions exhibiting high damping in large temperature range with mechanical performance that can be easily processed with thermoplastic processes.SOLUTION: A styrenic block copolymer having one or more polymer blocks A and one or more polymer blocks B is disclosed, where "A" is a poly(vinylaromatic) block having a molecular weight more than 5 kg/mol. The "B" block has a molecular weight more than 15 kg/mol, and comprises polymerized 1,3-diene units and vinylaromatic units, where the polymerized vinylaromatic units represent 5-40 wt.% of the overall weight of the block "B". The polymerized 1,3-diene units comprise more than 80 wt.% of polymerized isoprene in which 45-80 mol% of polymerized isoprene units are 1,4-isoprene addition units. The blocks "A" and "B" respectively represent from 5 to 40 wt.% exclusive and from 33 to 95 wt.% exclusive relative to the overall weight of the block copolymer. The polymers have physical properties that make them valuable, e.g., as vibration damping materials.SELECTED DRAWING: None
Patent JP-2021096026-A (JP)
Title: Air-conditioning control device
Inventor: DAZAI RYUTA
IPC: F24F11/62
Filed: 2019-12-17
Abstract: To enable air-conditioning control to be executed with improved appropriateness.SOLUTION: A measurement section 106 measures time required by a determination section 105 to determine presence or absence of a person. The measurement section 106 has, for example, a time measurement function section, causes the time measurement function section to continue measuring the time required by the determination section 105 to determine the presence or absence of the person and obtains (measures) a total of time that the time measurement function section measures. A discrimination section 107 discriminates whether a request received through a reception section 104 is a tentative request or a regular request on the basis of the time measured with the measurement section 106.SELECTED DRAWING: Figure 1
Patent JP-2021094524-A (JP)
Title: Hydrogen-containing water generation system and hydrogen-containing water generation method
Inventor: ODA AKITO
IPC: C02F1/461
Filed: 2019-12-17
Abstract: To provide a hydrogen-containing water generation system and a hydrogen-containing water generation method capable of suppressing local deterioration of electrodes and extending their service life.SOLUTION: An electrolyzer DK includes a tank body 40, cylindrical anode 12 and cathode 14 provided radially outward or inwardly separated from each other inside the tank body, rod-shaped power feed members 20 for anode and 22 for cathode extending along the longitudinal direction of the anode 12 and cathode 14 and attached to their respective sides, and a first lower base 421 which closes the lower end of the tank body 40 with a first hole and a second hole through which the lower end parts penetrate. The first hole through which the lower end of the anode power feed member 20 penetrates and the second hole through which the lower end of the cathode power feed member 22 penetrates are located at a position different from that of the first lower base 421 with reference to the position of the first hole. The second lower base 422 closes the lower end of the tank body 40, and the first lower base 421 is replaced with the second lower base 422 in a predetermined time.SELECTED DRAWING: Figure 2
Patent JP-2021099686-A (JP)
Title: Information processor, method, and program
Inventor: TANABE SATOSHI
IPC: G06T7/00
Filed: 2019-12-23
Abstract: To provide an information processor that calculates a degree of excitement of conversation even when it is not possible to distinguish the face of a person from an image.SOLUTION: An information processor uses, according to a positional relationship with a correct answer vector that connects face positions of a person with whom conversation is established in a moving image that is learning data, an estimation model that learns a conversation vector field that indicates a degree of correct vector-likeness at each position of each frame image of a moving image to estimate a conversation vector field of each frame image of a target moving image, compares a determination value obtained by line-integrating the conversation vector field between face positions of a specified person with a threshold value having a positive sign and a threshold value having a negative sign to estimate the conversation vector between persons, and calculates, based on at least one of the number of conversation vectors and the number of conversation vector direction changes, a degree of excitement of the conversation.SELECTED DRAWING: Figure 15
Patent JP-2021101400-A (JP)
Title: Magnetic disk device
Inventor: WATANABE TORU
IPC: G11B5/60
Filed: 2019-12-24
Abstract: To provide a magnetic disk device capable of improving the recording density of a magnetic disk.SOLUTION: A magnetic disk device 1 includes: a magnetic disk 2; a magnetic head 10 including a read head 10R for reading data from the magnetic disk and a write head 10W for writing data on the magnetic disk; and a head amplifier control part 11 for controlling reading from/writing to the magnetic disk of the magnetic head. The magnetic head includes a heat actuator 4 having a head surface of the magnetic head protrude to a recording surface of the magnetic disk, a head surface, and a detector for detecting a gap between the magnetic disk and the recording surface. The control part controls the amount the heat actuator projects the magnetic head to the recording surface according to the gap detected by the detected when reading/writing.SELECTED DRAWING: Figure 3
Patent JP-2021102366-A (JP)
Title: Mudguard for vehicle
Inventor: ENDO MASATAKA
IPC: B62D25/18
Filed: 2019-12-25
Abstract: To down-size a metal mold for molding a mudguard.SOLUTION: A mudguard 1 includes: a curved mudguard body 10 covering a tire and an extension part 20 extending forward from a front end of the mudguard body 10. The mudguard body 10 and the extension part 20 are constituted of a separate mudguard arch 10A and a mudguard under 20A separate from each other. At the outside of a front part of the mudguard body 10 in the vehicle width direction, there is provided an air guide 30 for feeding air to the inside in the radial direction by introducing air from the outside in the vehicle width direction. The air guide 30 includes a main wall part 12 and a sub wall part 23 separate from each other. The main wall part 12 bulges outward in the radial direction and the sub wall part 23 covers an opening of the main wall part 12 in the radial and inward direction. The main wall part 12 of the air guide 30 is formed integrally with the mudguard body 10 at the mudguard arch 10A. The sub wall part 23 of the air guide 30 is formed integrally with the extension part 20 at the mudguard under 20A.SELECTED DRAWING: Figure 1
Patent JP-2021102281-A (JP)
Title: Liquid container
Inventor: NAITO NAOKI
IPC: B41J2/175
Filed: 2019-12-25
Abstract: To provide a technology for a liquid container that hinders deterioration in sealability of a seal member.SOLUTION: A liquid container comprises: a liquid containing portion containing a liquid; a supply port 82 connected to the liquid containing portion and having an opening 84 for supplying a liquid to outside; a seal member 87 disposed on an inner peripheral surface of the opening of the supply port; a cap 90 mounted at a position covering the supply port, in which the cap has: a cylindrical projection in a cap-side opening formed around a center of the cap, the projection having a length that allows the projection to be inserted into the opening of the supply port; and a fixing portion 81 that fixes the cap in a state of being mounted on the supply port, and the cylindrical projection has a shape in which the cap abuts on the seal member disposed on an inner peripheral surface of the opening while the cap is kept fixed on the supply port by the fixing portion.SELECTED DRAWING: Figure 4
Patent JP-2021102283-A (JP)
Title: Cutting device and method of cutting out concrete block
Inventor: TAIRA OSAMU
IPC: B24B27/06
Filed: 2019-12-25
Abstract: To provide a cutting device capable of cutting out a concrete block in a short work period by making an inner diameter of a guide hole small.SOLUTION: A cutting device comprises: a loop wire 10 embedded with diamond abrasive grains; a pair of wire guide units 11B guiding the wire 10; and a drive device rotating the wire 10. The pair of wire guide units 11B each include: a support beam 20 extending in a predetermined direction; a support part 21 extending radially toward outside from an outer peripheral surface of the support beam 20; a rotation part 24 provided at a tip end of the support beam 20 and rotatable around a central axis C of the support beam 20 as a rotation axis; and a first guide pulley 23 provided in the rotation part 24 and rotatable on the central axis C of the support beam 20 and around a direction intersecting the central axis C as a rotation axis P.SELECTED DRAWING: Figure 3