baber/WOPTO huggingface dataset:
Patent JP-2018199829-A (JP)
Title: Composition containing epoxy compound
Inventor: HOSOKAWA AKEMI
IPC: C08G59/02
Filed: 2018-08-31
Abstract: To provide a method for producing an epoxy compound with a very low content of heavy metals such as tungsten, preferably a low content of a nitrogen-containing compound derived from onium salt, without needing a cumbersome purification process and the like.SOLUTION: The present invention provides a method for producing an epoxy compound, wherein, a compound having a carbon-carbon double bond is treated with hydrogen peroxide, in the presence of at least one of a tungsten compound and a molybdenum compound, and one or more substituent that can be transformed into a functional group having 20 or more carbon atoms and including an active hydrogen or a salt thereof.SELECTED DRAWING: None
Patent JP-2020034261-A (JP)
Title: Refrigeration cycle device
Inventor: OTA AKIRA
IPC: C10M107/24
Filed: 2018-08-31
Abstract: To provide a refrigeration cycle device capable of using polyvinyl ether oil having inferior thermochemical stability with a mixed refrigerant as refrigeration oil even when using a mixed refrigerant having low combustion property and GWP of 750 or less, and containing trifluoroacetic iodine methane.SOLUTION: A refrigeration cycle device includes a compressor 3 and uses a cooling refrigerant and refrigeration oil. The cooling refrigerant is a mixed refrigerant containing refrigerant components of HFC32, HFC125 and R13I1, and has a global warming coefficient of 750 or less, and steam pressure at 25°C in a range from 1.1 MPa to 1.8 MPa. The refrigeration oil is polyvinyl ether oil and contains 0.1-2.0 mass% of a stabilizer comprising at least one of an alicyclic epoxy compound and a monoterpene compound, 0.1-2.0 mass% of an acid scavenger comprising an aliphatic epoxy compound, and 0.1-2.0 mass% of an extreme pressure agent comprising tertiary phosphate.SELECTED DRAWING: Figure 3
Patent JP-2018188959-A (JP)
Title: Manufacturing method of pavement material
Inventor: INOUE KAZUKI
IPC: E01C13/06
Filed: 2018-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for pavement material for obtaining a pavement material having an excellent cushioning property and wear resistance.SOLUTION: A manufacturing method for pavement material includes preparing a pavement composition containing elastic chips and an urethane binder, laying and levelling the pavement composition, and applying roll-pressing to the surface with heat roll. The content ratio of urethane binder to elastic chip 1.0 kg in the pavement composition shall be 100 to 300 g, and the temperature condition in the heat roll shall be 90 to 150°C.SELECTED DRAWING: None
Patent JP-2020039491-A (JP)
Title: Toilet paper holder and toilet paper cutting member
Inventor: YASUI MITSUHIRO
IPC: A47K10/36
Filed: 2018-09-07
Abstract: To provide a toilet paper holder and a toilet paper cutting member that allow toilet paper of a desired length to be pulled out and cut by one hand easily without touching the toilet paper holder while reducing the number of components.SOLUTION: A toilet paper cutting member (10) configured in a thin plate shape includes an opening (10a) through which toilet paper is pulled out, and a converging and cutting part (10b) for converging part of the toilet paper pulled out below the opening (10a) substantially into a bundle shape, and cutting it, and can be attached to the tip of a toilet paper cover of a toilet paper holder.SELECTED DRAWING: Figure 2
Patent JP-2020043441-A (JP)
Title: Radio communication device and radio communication system
Inventor: OSHIRO SHOKICHI
IPC: H04B17/29
Filed: 2018-09-10
Abstract: To provide a radio communication device capable of more simply calibrating a phase difference due to deviation of arrangement positions of antennas and a phase difference caused by a difference among internal paths connected to the antennas.SOLUTION: A radio communication device 2 includes a transmission unit 20, a reception unit 30, a phase correction circuit 42, and a storage unit 41. The transmission unit 20 outputs a calibration signal Cx to be transmitted from a calibration antenna C. The reception unit 30 accepts a reception signal Rx from an antenna A that has received the calibration signal Cx and obtains a baseband signal from the reception signal Rx. The phase correction circuit 42 calculates a correction phase θs for correcting the baseband signal according to a deviation amount between a reception phase θr calculated based on the baseband signal and an ideal phase θi associated with the antenna A. The storage unit 41 stores the ideal phase θi and the correction phase θs.SELECTED DRAWING: Figure 1
Patent JP-2020041589-A (JP)
Title: Foil bearing
Inventor: OKAMOTO MIKI
IPC: F16C27/02
Filed: 2018-09-10
Abstract: To provide a foil bearing which avoids contact between engagement parts which prevent rotation of a foil and a shaft to prevent damage of the engagement parts and increase of rotational torque of the shaft.SOLUTION: A foil bearing 1 includes: a foil holder 10; and a foil member X attached to the foil holder 10. The foil member X has: a top foil part 21 having a bearing surface A; and an under foil part 23 supporting a surface of the top foil part 21 which is opposite to the bearing surface A. The under foil part 23 includes: a body part 23a; and engagement parts 23b which are provided continuing into the body part 23a in an axial direction and may engage with the foil holder 10 in a rotation direction.SELECTED DRAWING: Figure 3
Patent JP-2020043699-A (JP)
Title: Non-contact power transmission system
Inventor: NIWA YAMATO
IPC: B60L53/00
Filed: 2018-09-12
Abstract: To detect a relative position of a power transmission/reception coil with high accuracy regardless of an approach angle of a vehicle when detecting the relative position of the power transmission/reception coil by an imaging apparatus.SOLUTION: In a non-contact power transmission system 10, a power transmission unit 100 having a primary coil and an imaging apparatus is provided in a parking space, and a power reception unit 200 having a secondary coil and a marker is mounted on a vehicle 2. Also, a power transmission ECU 150 has a position acquisition section 152 and a correction section 153. The position acquisition section 152 acquires position information correlated with a relative position of the primary coil and the secondary coil by imaging the marker by using the imaging apparatus. The correction section 153 detects an approach angle of the vehicle 2 when the vehicle 2 approaches the parking space by using locus of the vehicle 2 obtained from the position information acquired by the position acquisition section 152, and corrects the position information acquired by the position acquisition section 152 by using the detected approach angle of the vehicle 2.SELECTED DRAWING: Figure 1
Patent JP-2020046966-A (JP)
Title: Control device, engineering tool, and control system
Inventor: SHINOHARA MITSUHIRO
IPC: G05B19/05
Filed: 2018-09-19
Abstract: To eliminate the need to upgrade a version of an engineering tool even when new system log data is stored in a control device with additions and improvements of control device functions.SOLUTION: A control device of an embodiment comprises a control device memory, and a control device control unit. The control device memory includes a log data region which stores system log data of the control device, and a log database region which stores a system log database containing display contents corresponding to the system log data. The control device control unit transmits the system log database stored in the log database region to the engineering tool when receiving a database read request of the system log database from the engineering tool. The control device control unit transmits the system log data stored in the log data region to the engineering tool when receiving a database read request of the system log database from the engineering tool.SELECTED DRAWING: Figure 1
Patent JP-2020047227-A (JP)
Title: Photo book creation system and server device
Inventor: YOKOYAMA ASAMI
IPC: H04N1/387
Filed: 2018-09-21
Abstract: To enable speaking to a smart speaker only by prescribed users to edit or order photo books.SOLUTION: A photo book creation system according to the present embodiment comprises: a server device; and a smart speaker that outputs voices and collects utterances of users. The server device has: a storage unit that stores voice data on the user; an album creation unit that creates albums in the storage unit on the basis of a voice instruction of the user; an image reception unit that stores data received from a user terminal in the album; a voice authentication unit that, when the voice of the user is a creation instruction of a photo book or an instruction of the album, performs voice authentication of the user, using the voice data stored in the storage unit; an image selection unit that selects a plurality of images from the images stored in the album; and an editing processing unit that creates photo book data using the selected image.SELECTED DRAWING: Figure 1
Patent JP-2020050759-A (JP)
Title: Photocurable resin composition
Inventor: NAGASAKI TAKAYUKI
IPC: C08F290/00
Filed: 2018-09-27
Abstract: To provide a photocurable resin composition that has good adhesion to a surface material, is excellent in durability against contamination and friction and allows a contaminant to be easily wiped off even if contaminated.SOLUTION: The photocurable resin composition includes (A) (a1) a polyfunctional (meth)acrylate monomer and/or (a2) a polyfunctional (meth)acrylate oligomer, (B) a monofunctional (meth)acrylate monomer having a caprolactone skeleton, (C) a silicone-based surface controlling agent and (D) a photopolymerization initiator in which (C) the silicone-based surface controlling agent has a functional group having an unsaturated bond.SELECTED DRAWING: None
Patent JP-2020051907-A (JP)
Title: Torque sensor
Inventor: IKEDA YUKIO
IPC: G01L3/10
Filed: 2018-09-27
Abstract: To provide a low-cost torque sensor.SOLUTION: A torque sensor 2, designed to detect the torque of a power transmission shaft 1 where a first revolving shaft 11 and a second revolving shaft 12 are connected by a torsion bar 13, comprises: an annular coil 3 for inserting the power transmission shaft 1 into the central part; an electrostatic capacitance variable mechanism 10 having a first sensor member 4 fixed to the first revolving shaft 11 and a second sensor member 5 fixed to the second revolving shaft 12, with electrostatic capacitance between the winding 31 of the coil 3 and the first and second sensor members 4, 5 varying in accordance with the amount of torsion of the torsion bar 13; and a detection unit 6 for inputting an electric signal to the winding 31 of the coil 3 and detecting torque on the basis of a change of the electrostatic capacitance.SELECTED DRAWING: Figure 1
Patent JP-2020050275-A (JP)
Title: Car panel structure
Inventor: YOSHIDA TOMOYA
IPC: G10K11/16
Filed: 2018-09-28
Abstract: To isolate noise in a wide frequency range including high-frequency noise, such as high-frequency noise, which is transmitted from the sound source around the vehicle compartment to the vehicle compartment via air.SOLUTION: A floor panel 10f that forms the lower wall of a passenger space Bf is configured with a multi-wall structure in which closed intermediate layers 18s and 19s are formed between an inner wall 11 and an outer wall 12 that are opposed in the vertical direction. A portion of the floor panel 10f, which is close to the first sound source that emits noise in a relatively low frequency region when the vehicle is running around the passenger space Bf, is constituted by a double wall panel portion 18 having a double wall panel structure. At the same time, the portion of the floor panel 10f close to the second sound source that emits relatively high frequency noise when the vehicle is running is constituted by a triple wall panel portion 19 having a triple wall panel structure.SELECTED DRAWING: Figure 3
Patent JP-2020052364-A (JP)
Title: Display device
Inventor: YAMAGUCHI SHINNO
IPC: G09F11/00
Filed: 2018-09-28
Abstract: To provide a display device having a simple structure and a high display quality.SOLUTION: A surface board 6 is tabular, and has a slit hole 10 whose starting point is a predetermined position. A rotary wing 1 is tabular, overlaps an area including the predetermined position on one surface side of the surface board 6, and has a cut line extending from the predetermined position to its circumference. A shaft 2, a bearing 3, a permanent magnet 4, and an electric magnet 5 rotate the rotary wing 1 by inserting one end of the cut line of the rotary wing 1 into the slit hole 10 of the surface board 6, and make the rotary wing 1 proceed to the other surface side of the surface board 6 to obtain a predetermined condition where the rotary wing 1 overlaps the other surface side of the surface board 6.SELECTED DRAWING: Figure 1
Patent JP-2020055346-A (JP)
Title: tire
Inventor: TAKAYAMA YOSHIHISA
IPC: B60C9/08
Filed: 2018-09-28
Abstract: To provide a tire capable of suppressing exothermic heat during high-speed travel.SOLUTION: When a virtual straight line in parallel to a tire width direction passing through a point A is L1, a virtual straight line in parallel to the tire width direction passing through a point B is L3, an intersection point of a virtual straight line L2 with a tire side part 30 is a point C, an intersection point of the virtual straight line L2 with a carcass 40 is a point D, a distance from the point C to the point D is S, a distance from a tread surface end TE along the tire width direction to a tire equator line CL is a tread width TW, a position on a tread part 20 is a point E, a virtual perpendicular passing through the point E and crossing the tread part 20 at a right angle is L4, an intersection point of the virtual perpendicular L4 with a belt 50c provided on the outermost side in the tire radial direction in belt layers 50 is a point F, and a distance from the point E to the point F is X, a distance from the point E along the tire width direction to the tire equator line CL is 88% of the tread width TW, the distance S is 1-6 mm, and a value obtained by subtracting the distance S from the distance X is 8 mm or less.SELECTED DRAWING: Figure 1
Patent JP-2020057896-A (JP)
Title: Release time lag time setting during photographing with mirror up
Inventor: SUE HIROKI
IPC: G03B17/02
Filed: 2018-10-01
Abstract: To provide an imaging apparatus capable of setting an optimum release time lag according to an environment in which a camera is used during mirror-up photographing.SOLUTION: The imaging apparatus includes: a gyro sensor (4) for detecting an angular velocity; a high-pass filter (5) for removing a DC component of an output of the gyro sensor; and means (6) for calculating a moving average of a gyro output from which the DC component is removed. In the photographing mode, a release time lag time is a time until an output value of the moving average calculation means falls within a set threshold value.SELECTED DRAWING: Figure 1
Patent JP-2020057930-A (JP)
Title: Optical cross connect device
Inventor: TAKADA KENGO
IPC: H04B10/27
Filed: 2018-10-02
Abstract: To easily change the number of routes, and reduce the size of wavelength selective switches without increasing the number of wavelength selective switches used.SOLUTION: An optical cross connect device includes a route group 210 including an OXC portion 220 having more than the number of connected routes, the OXC portion 220 includes an N-side port having two or more pairs of ports including a pair of ports for transmission and reception in a route, an M-side port that has two or more pairs of ports for transmission and reception, and a wavelength selection switch that realizes any one of or both a first wavelength selective switch function that outputs an optical signal input from the N side port to any port of the M side port, and a second wavelength selective switch function that outputs an optical signal input from the M side port to any port of the N side port.SELECTED DRAWING: Figure 7
Patent JP-2019022226-A (JP)
Title: Moving image coding method, moving image decoding method, moving image coding device, and moving image decoding device
Inventor: SUGIO TOSHIYASU
IPC: H04N19/70
Filed: 2018-10-04
Abstract: To provide a moving image coding method in which a coding efficiency is improved.SOLUTION: A moving image coding method is for determining information indicating whether each block is coded in a skip mode on the basis of a determination result obtained by determining that all of a plurality of blocks is coded in the skip mode, and selecting a motion vector candidate from at least one motion vector candidate. The above information includes first information indicating whether the block included in a picture different from (I) coding target picture; and second information indicating whether (II) each block is coded in the skip mode. When it is determined by the above determination that all of the blocks is coded in the skip mode, the selected motion vector candidate is a zero-vector candidate, and all of the blocks is coded by using the zero-vector candidate.SELECTED DRAWING: Figure 7
Patent JP-2020058663-A (JP)
Title: Terminal device, control system, and computer program
Inventor: INADA NICHIMU
IPC: A63B69/00
Filed: 2018-10-11
Abstract: To provide a terminal device capable of making an exercise tool exercise load suited to a user.SOLUTION: A portable terminal 5 being a terminal device includes: a second communication device 53 which can store biological information P measured by a user of a treadmill 4 and communicate with a wearable terminal 3 being a first device other than an exercise tool; and a processor 50 which uses at least biological information P obtained from the wearable terminal 3 by communication in the second communication device and performs control processing for controlling the treadmill.SELECTED DRAWING: Figure 3
Patent JP-2020060161-A (JP)
Title: Axial flow fan
Inventor: SHIMADA KOTA
IPC: H02K9/06
Filed: 2018-10-12
Abstract: To provide an axial flow fan of a structure for effectively cooling a rotating shaft of a motor.SOLUTION: In an axial flow fan including a fan motor 2 having a protruded rotating shaft 1, and a fan 6 having a bowl-shaped boss portion 4 to which an end portion at a rotating shaft 1 side, of the fan motor 2 is fitted through a space 3, and provided with a number of fan blades 5 radially projected from an outer periphery of the boss portion 4, a plurality of air holes 7 are formed in an axial direction of the rotating shaft in a manner of being adjacent to the rotating shaft 1 and concentrated on a central portion of the boss portion 4, blade airflow 8 is generated at one side in the axial direction by a number of fan blades 5, and the air passing through the space 3 is released through the air holes 7 at the other side in the axial direction to form central portion airflow 9. The rotating shaft 1 is cooled by the central portion airflow 9.SELECTED DRAWING: Figure 1
Patent JP-2020064968-A (JP)
Title: Reactor having relay member for input/output terminals
Inventor: YOSHIDA TOMOKAZU
IPC: H01F37/00
Filed: 2018-10-17
Abstract: To provide a reactor having a relay member connected to a terminal of a coil, the relay member enabled to be inhibited from having a complex shape.SOLUTION: A reactor 101 comprises: outer peripheral iron cores 11, 12, 13; three leg iron cores 21, 22, 23 provided on the inner surface side of the outer peripheral iron cores and disposed so as to be spaced from one another in the circumferential direction; and three coils 31, 32, 33 which are wound around the respective leg iron cores one by one and each of which has an input side coil end and output side coil end protruding from an end surface on the same one end side in an axial line direction of the three leg iron cores. The three coils are two first coils 31, 33, each of which has first relative positional relation between a protrusion position of the input side coil end and a protrusion position of the output side coil end and one second coil 32 having second relative positional relation reverse to the first relative positional relation. A winding direction from the input side coil end to the output side coil end of the second coil is reverse to those of the first coils.SELECTED DRAWING: Figure 1A
Patent JP-2020068092-A (JP)
Title: Separator for fuel cell and manufacturing method thereof
Inventor: KOIZUMI AKIHIRO
IPC: H01M8/10
Filed: 2018-10-23
Abstract: To provide a separator for fuel cell capable of improving conductivity while preventing partial fluctuation of manufacturing and composition, while having durability not deteriorating even for hot water in the vicinity of 80°C during operation of a fuel cell, and to provide a manufacturing method thereof.SOLUTION: In a separator for a fuel cell where a resin composition is sandwiched between a pair of composite sheets facing each other, each composite sheet contains at least a fiber resin containing polyolefin resin fiber, and a conductive material having conductivity more excellent than that of the fiber resin, where the conductive material contains a particulate conductive material and a fibrous conductive material, the resin composition contains a cavity suppression resin having a melt flow rate larger than 1 g/10 min, measured under conditions of the temperature of 220°C and the load of 2.16 kg, and a particle-containing conductive material having at least a particulate conductive material, and containing the particle-containing conductive material more than the cavity suppression resin in mass ratio, and the pair of composite sheets and resin composition are fused and integrated.SELECTED DRAWING: None
Patent JP-2019012573-A (JP)
Title: Information processing device, information processing method, and program
Inventor: URANO KAZUNORI
IPC: G06F3/0488
Filed: 2018-10-24
Abstract: To provide an information processing device, an information processing method, and a program, which prevent a user from performing an erroneous touch operation and enables the user to correctly perform a touch operation.SOLUTION: When a user performs a touch operation on an object displayed on a display unit, a table display (10) performs processing indicated by the operation. The table display (10) comprises: a touch detection unit (51) which detects a position of the touched part; a touch area calculation unit (52) which calculates a touch area on the basis of the detection result; an operation determination unit (53) which determines a type of the touch operation on the object on the basis of the detection result by the touch detection unit (51) and the calculation result by the touch area calculation unit (52); and an operation processing execution unit (54) which executes processing on the basis of a result of the determination. When touches at two positions are detected within the object and touch-up for one of the touches is performed outside the object, the operation processing execution unit (54) displays a copy of the object at a position of the touch-up.SELECTED DRAWING: Figure 2
Patent JP-2019090010-A (JP)
Title: Silicon-containing underlayers
Inventor: CHARLOTTE A CUTLER
IPC: C08G77/442
Filed: 2018-10-26
Abstract: To provide silicon-containing underlayers that can be removed by wet stripping and that are more resistant to photoresist pattern collapse.SOLUTION: The invention provides methods of manufacturing electronic devices employing wet-strippable underlayer compositions comprising a condensate and/or hydrolyzate of a polymer comprising as polymerized units one or more first unsaturated monomers having a condensable silicon-containing moiety, where the condensable silicon-containing moiety is pendent to the polymer backbone, and one or more condensable silicon monomers are provided.SELECTED DRAWING: None