baber/WOPTO huggingface dataset:
Patent JP-2019097155-A (JP)
Title: Elastic wave device, radio-frequency front-end circuit, and communication device
Inventor: TANIGUCHI YASUMASA
IPC: H03H9/145
Filed: 2018-09-27
Abstract: To provide an elastic wave device in which a fractional bandwidth can be widened and variations in frequency are unlikely to occur.SOLUTION: An elastic wave device 1 includes a piezoelectric layer 2, an IDT electrode 3 on the piezoelectric layer 2, and a dielectric film 8 covering the IDT electrode 3. The IDT electrode 3 includes a first electrode layer 4 and a second electrode layer 5 laminated on the first electrode layer 4. Each of wavelength normalized film thicknesses of the first electrode layer 4 and the second electrode layer 5 is equal to or greater than 1.25%, the wavelength normalized film thicknesses of the first and second electrode layers being normalized using a wavelength defined by the electrode finger pitch of the IDT electrode 3. The second electrode layer 5 has a density lower than that of the first electrode layer 4. The side 5a of the second electrode layer 5 is inclined with respect to the thickness direction of the IDT electrode 3.SELECTED DRAWING: Figure 2
Patent JP-2018199059-A (JP)
Title: Game information display device
Inventor: HIRAHARA MASAYOSHI
IPC: A63F7/02
Filed: 2018-10-01
Abstract: To enhance interest in games by displaying a possession number in a game information display device at a proper timing.SOLUTION: When specific game state information is received, display means can start a display based on a possession number stored in possession number storage means. The display based on the possession number is maintained after the end of a specific game state advantageous to a player till a prescribed termination condition is established. Thus, when bystanders who are not playing games see the possession number displayed in a game information display device, though the specific game state is not being generated, it is prevented that they may misunderstand that the specific game state is generated and thereby interest in games is enhanced.SELECTED DRAWING: Figure 28
Patent JP-2020055770-A (JP)
Title: Catechol-O-methyltransferase activator and pharmaceutical composition
Inventor: IIJIMA HIROSHI
IPC: A61K31/365
Filed: 2018-10-01
Abstract: To provide novel COMT activators, and to provide pharmaceutical compositions containing the COMT activators as an active ingredient.SOLUTION: Provided is a catechol-O-methyltransferase activator containing at least one compound selected from the group consisting of a compound represented by the following general formula (I), a stereoisomer thereof, a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable solvate thereof. In the formula, Rto Reach independently represent a hydrogen atom, an alkyl group having 1 to 3 carbon atoms, or a hydroxy group; Rrepresents a vinyl group or a hydroxy group; and Y represents a linear or branched aliphatic hydrocarbon group having 1 to 5 carbon atoms, which may have a hydroxy group as a substituent.SELECTED DRAWING: None
Patent JP-2020056971-A (JP)
Title: Soundproof package
Inventor: YANO NORIO
IPC: G10K11/16
Filed: 2018-10-04
Abstract: To prevent external leakage of noise from a soundproof package.SOLUTION: The soundproof package 1 of the present invention includes a package body 3 in which a noise source is housed and having an opening 2, a door 4 capable of closing the opening 2 of the package body 3, and a soundproof structure 5 which enables soundproofing between the package body 3 and the door 4. Around the opening 2, opening peripheral surfaces 13 all located on the same plane are formed. On the outer peripheral side of the door 4, a folding piece 15 is provided which is folded back toward the package body 3 side, and whose end portions on the package body 3 side are all located on the same plane. The soundproof structure 5 includes packings 17 which are provided on the package body 3 side of the folding pieces 15, and contacts the opening peripheral surfaces 13 when the opening 2 is closed, and a sound absorption material 16 which is provided closer to the center of the door than the folding piece 15, and gets thinner than in the open state by contacting with the opening peripheral surfaces 13 when the opening 2 is closed as well.SELECTED DRAWING: Figure 3
Patent JP-2020061237-A (JP)
Title: switch
Inventor: ESASHI Keisuke
IPC: H01H13/30
Filed: 2018-10-09
Abstract: To improve contact reliability by causing a contact to perform self-cleaning.SOLUTION: A switch 1 comprises: multiple stationary contacts 81, 82, 83, 84, 85 and 86 each including a stationary contact point 87 which is exposed inside of a housing constituted of a case 10 and a cover 20, and provided in the housing in such a manner that the stationary contact points 87 are arrayed while being spaced apart from each other along an inner bottom face 10a of the case 10; a drive member including movable contacts 100a and 100b which are connected with the stationary contact points 87, and constituted of an actuator 60 and a slider 90 and slid in an array direction of the stationary contact points 87 to switch connection of the stationary contact points 87 with the movable contacts 100a and 100b; and a spring 70 which is provided in a freely stretchable manner between a lever 30 that is provided in the housing and the drive member, and energizes the drive member to one side or the other side in the array direction with the movement of the lever 30.SELECTED DRAWING: Figure 3
Patent JP-2020061457-A (JP)
Title: Ring frame retention mechanism
Inventor: WADA MASAHIRO
IPC: H01L21/683
Filed: 2018-10-10
Abstract: To easily perform positioning of a ring frame to be retained by sucking disks.SOLUTION: In performing positioning of a ring frame 1 in a ring frame retention mechanism 10, an air layer is formed between a top surface 13 of a table 11 and an undersurface of the ring frame 1 by air ejected from a sucking disk 41 and the air layer makes the ring frame 1 and the sucking disk 41 come into non-contact with each other and makes the sucking disk 41 be pushed downward to make its top end 41a become flush with the top surface 13 of the table 11. Thereby, the ring frame 1 is enabled to be separated from four sucking disks 41, which enables positioning parts 21, 23, 25, 27 to easily make the ring frame 1 sideslip. Thereby, positioning of the ring frame 1 at a target position is made to be easily performed, which enables suppression of occurrence of positioning failures.SELECTED DRAWING: Figure 6
Patent JP-2020063109-A (JP)
Title: Hydraulic drive device of industrial vehicle
Inventor: KINOSHITA KOICHI
IPC: B66F9/22
Filed: 2018-10-15
Abstract: To provide a hydraulic drive device of an industrial vehicle capable of shortening time since an operating tool for rotating a holding portion is operated until the action of a suspension tool stops.SOLUTION: A hydraulic drive device 10 includes: a lock-on reset relay 58 and a lock-off reset relay 59 that detect whether the locking operation or unlocking operation of a twist lock lever 16 is performed or not; and a lock-on timer relay 60 and a lock-off timer relay 61 that output a control signal for stopping the rising of a container spreader 5 to an unload solenoid 41 and a lever lock solenoid 24, when the lock-on reset relay 58 and the lock-off reset relay 59 detect that the locking operation or unlocking operation of the twist lock lever 16 is performed.SELECTED DRAWING: Figure 3
Patent JP-2019079045-A (JP)
Title: Ferrule for optical fiber connector and positioning pattern therefor
Inventor: LING KOW-JE
IPC: G02B6/40
Filed: 2018-10-17
Abstract: To provide a ferrule for an optical fiber connector that can be easily built and increase the productivity for manufacturing an optical fiber connector.SOLUTION: The ferrule for an optical fiber connector includes a first body element 21, a second body element 22, and a third body element 23. The first body element includes at least one first supporting part 211 and two containers 212. The second body element is arranged on the first body element and includes at least one second supporting part 221. The at least one second supporting part corresponds to the at least one first supporting part. The third body element is arranged in contact with the first and second body elements, and includes at least one positioning through-hole and two second through-holes. The two second through-holes correspond to the two containers, respectively. The first body element, the second body element, and the third body element are attached together by an adhesive.SELECTED DRAWING: Figure 2A
Patent JP-2020067484-A (JP)
Title: Heat fixing device and image forming apparatus
Inventor: MIYAMOTO HIROSHI
IPC: G03G15/20
Filed: 2018-10-22
Abstract: To solve the problem in which: in a fixing device that fuses a toner by irradiation with light to fix the toner to a recording medium, when abrasion powder generated due to abrasion inside a transparent member is accumulated on a light path, transmittance of light is reduced, which reduces the efficiency in irradiation of the toner with light.SOLUTION: An abrasion powder removal unit is provided inside a transparent member, and a laser beam emission surface, the abrasion powder removal unit, a lubricant application member, and a laser beam incident surface are arranged in this order in a direction of rotation of the transparent member.SELECTED DRAWING: Figure 3
Patent JP-2020048542-A (JP)
Title: Pet intelligent bait feeder
Inventor: YU WENWU
IPC: A01K5/02
Filed: 2018-10-22
Abstract: To provide a pet intelligent bait feeder capable of preserving multiple types of feed materials, and capable of extending a storage time of the feed materials.SOLUTION: A pet intelligent bait feeder comprises a housing 1a, and is configured as follows: a bait dish seat 3 for serving bait is mounted in a slidable manner at a bottom in the housing 1a; a bait dish is removably mounted on the bait dish seat 3; an internal material cylinder 1b is mounted in the upper part of the bait dish seat 3 in the housing 1a; a feeding chamber in communication with the bait dish seat 3 is formed in the center of the internal material cylinder 1b; multiple bait-existing chambers are formed at the position different from the position of the feeding chamber in the internal material cylinder 1b; a piston 5 is connected in each bait-existing chamber in a sealing and slidable manner; a space positioned in an upper edge of the piston 5 is a bait-existing groove for placing feed materials in the bait-existing chamber; and the space positioned in the lower end of the piston 5 in the bait-existing chamber is a ventilation groove.SELECTED DRAWING: Figure 3
Patent JP-2020060175-A (JP)
Title: Internal EGR of reciprocating engine
Inventor: HORII WASAKU
IPC: F02B25/02
Filed: 2018-10-04
Abstract: To solve the problem of the adverse effects of water on the engine and the reduction in engine efficiency in the engine in which part of combustion gas remains inside of the engine, and the generation of NOx is suppressed by using it in the next combustion stroke, however, in the conventional method in a marine large engine, water is sprayed directly into the cylinder to cool the residual fuel gas.SOLUTION: In stead of an exhaust valve that has been installed on the top of the conventional cylinder, a feed valve 9 is installed on the top of a cylinder 1b, due to the air supply supplied by giving a turning force, part of combustion gas in the cylinder 1b remains to be surrounded by this air supply, and this residuary combustion gas 16d is cooled using the air-supply, for restricting the creation of NOx in the next combustion stroke. Also, if necessary, water is supplied in the cylinder 1b, after the remained combustion gas is cooled, this moisture is discharged to the outside of the cylinder 1b by using supply air (scavenging air).SELECTED DRAWING: Figure 1
Patent JP-2020067639-A (JP)
Title: Image forming apparatus
Inventor: SATO SHOGO
IPC: G03G15/00
Filed: 2018-10-26
Abstract: To provide an image forming apparatus that allows easy visual recognition of a portion at which jam processing is performed.SOLUTION: An image forming apparatus 1 comprises: a housing 2; a photoreceptor drum 54 that is arranged at a position closer to a back face 22 than a front face 21 in the housing 2; a support member 9 that supports the photoreceptor drum 54 and can slide between a storage position and a drawing position; a sheet tray 10 that is arranged below the support member 9 in the housing 2; a separation roller 302 that is arranged at a position closer to the back face 22 than the front face 21 in the housing 2 and feeds a sheet supported by the sheet tray 10; a first conveyance guide 34 that is arranged opposite to the support member 9 between the support member 9 and the sheet tray 10 and guides the sheet inserted from an opening 213 from the front face 21 to the back face 22 of the housing 2; and a second conveyance guide 91 that is provided at a position on the support member 9 opposite to the first conveyance guide 34 and guides the sheet inserted from the opening 213.SELECTED DRAWING: Figure 1
Patent JP-2020071059-A (JP)
Title: Rotation operation component, operation detection mechanism and portable device
Inventor: KISHISHITA HIROYUKI
IPC: H01H89/00
Filed: 2018-10-29
Abstract: To provide a rotation operation component capable of reducing an impact from the outside while reducing the size.SOLUTION: A rotation operation component 105 includes: a pin member 131 including a head part 131 and a shaft part 132 connected to the head part 131; and a cylindrical member 140 which is rotatable around the shaft part 132 together with the pin member 130 and is fitted into the pin member 130 so that the pin member 130 can be moved along the shaft part 131.SELECTED DRAWING: Figure 2
Patent JP-2019076894-A (JP)
Title: Fluid supply device
Inventor: KOMAZAWA MASUHIKO
IPC: B01F5/00
Filed: 2018-11-02
Abstract: To provide a fluid supply device capable of improving lubricity, permeability and cooling effect of fluid by adding a predetermined flow characteristic to the fluid.SOLUTION: A fluid supply device comprises a storage body and an inner structure body stored in the storage body. The inner structure body has a shaft section and a plurality of protrusion sections protruded from an outer periphery of the shaft section. A plurality of flow passages are formed between the plurality of protrusion sections. At least a portion of the plurality of flow passages is provided with a groove cut into the outer periphery of the shaft section.SELECTED DRAWING: Figure 7
Patent JP-2020076515-A (JP)
Title: refrigerator
Inventor: NAKAKOHARA YUKINORI
IPC: F25D23/02
Filed: 2018-11-06
Abstract: To provide a refrigerator which prevents peeling of a translucent decorative laminate and peeling of a paint coat, prevents discoloration caused by moisture absorption of a base material of a decorative film, and achieves excellent design for a long time.SOLUTION: The invention includes: a door body which opens or closes an opening of a storage room; a translucent decorative laminate provided on a front surface of the door body; a decorative film provided at the rear surface side of the decorative laminate; a resin film provided at the rear surface side of the decorative film; and an urethane foam heat insulation material provided at the rear surface side of the resin film. The urethane foam heat insulation material is adhered to the resin film.SELECTED DRAWING: Figure 3
Patent JP-2020076842-A (JP)
Title: Optical fiber cable
Inventor: SATO FUMIAKI
IPC: G02B6/44
Filed: 2018-11-06
Abstract: To provide an optical fiber cable capable of suppressing influence due to bending directionality or low temperature shrinkage, lightened by a narrow diameter, high in density and excellent in lateral pressure characteristics.SOLUTION: An optical fiber cable 1 includes a plurality of intermittent adhesion type optical fiber ribbons 10 in the inside of a cable sheath 30, and at least a pair of diagonals in two diagonal directions approximately orthogonal in the inside of the cable sheath 30 has a fibrous inclusion 31 or an FRP using the fibrous inclusion. The average linear expansion coefficient of the fibrous inclusion 31 at -40 to +70°C is smaller than that of the cable sheath 30 at -40 to +70°C, and an ES product obtained by multiplying the Young's modulus E of the cable sheath 30 and the cross-sectional area S of the cable sheath 30 is 1320-12000 kgf.SELECTED DRAWING: Figure 1
Patent JP-2020079674-A (JP)
Title: Woody biomass power generation system and power generation method
Inventor: HIROCHI YOSHIICHI
IPC: F23G5/04
Filed: 2018-11-13
Abstract: To efficiently use combustion heat of woody biomass in a woody biomass power generation system.SOLUTION: A woody biomass power generation system 1 includes: a dryer 11 drying fuel; an air preheater 32 preheating combustion air; a boiler 31 burning the fuel dried by the dryer 11 by using the combustion air; and at least one power generation steam turbine 101, 102 driven by steam heated by the boiler 31. The dryer 11 is configured to dry the fuel by using heat of first extracted steam extracted from the power generation steam turbines 101, 102, and the air preheater 32 is configured to preheat the combustion air by using heat of second extracted steam extracted from the power generation steam turbines 101, 102 and having a temperature higher than that of the first extracted steam.SELECTED DRAWING: Figure 1
Patent JP-2020085313-A (JP)
Title: Air conditioning system
Inventor: OGAWA KOHEI
IPC: F24F11/50
Filed: 2018-11-22
Abstract: To provide an air conditioning system that improves convenience to a user who inputs using voice.SOLUTION: An air conditioner 21 and an air cleaner 22 output first detection information and second detection information related to an indication input in voice to an input/output apparatus 200, and detected by in-room temperature sensors 31, 32 as a first detection device and a second detection device. A selection part 153 is configured to make one choice between a choice (a) of selecting the first detection information and a choice (b) of selecting the second detection information among the choice (a), the choice (b), and a choice (c) of selecting both the first detection information and the second detection information, or make one of the choice (a), choice (b), and the choice (c) so as to acquire indication information representing an indication and then handle the indication. A transmission 152 transmits, based upon a choice selected by the selection part 153, output information on output of the input/output apparatus 200 to the input/output apparatus 200.SELECTED DRAWING: Figure 1
Patent JP-2019024320-A (JP)
Title: Outer rotor-type brushless motor
Inventor: ANDO AKIO
IPC: H02K1/18
Filed: 2018-11-26
Abstract: To provide an outer rotor-type brushless motor which has high flexibility in setting a holding torque value and allows the optimal holding torque.SOLUTION: An outer rotor-type brushless motor according to the present invention comprises: a rotor part having a shaft provided at the center of a rotor frame and a rotor magnet provided in an outer peripheral portion of the rotor frame; a bearing housing rotatably supporting the shaft; a stator part which is provided inside the outer peripheral portion and on the outer periphery of the bearing housing so as to face the rotor magnet, and in which a coil is wound around a plurality of first salient pole parts of a stator core via an insulator; and a torque holding part which is provided inside the outer peripheral portion and on the outer periphery of the bearing housing so as to face the rotor magnet, and which has a plurality of second salient pole parts arranged coaxially with the stator core. The number of the first salient pole parts differs from that of the second salient pole parts.SELECTED DRAWING: Figure 1
Patent JP-2020084584-A (JP)
Title: Hump construction method and hump gauge sheet
Inventor: OGINO HIROSHI
IPC: E01F9/518
Filed: 2018-11-26
Abstract: To provide a hump construction method and hump gauge sheet capable of easily and quickly constructing a longitudinal curved line on the surface of a hump.SOLUTION: A hump construction method is a method for constructing a hump on a road using a pavement material. A concrete form is installed at both ends of the road, and a hump gauge sheet 1 provided with a prescribed longitudinal curved line section 3 is attached to the inside of the concrete form. The pavement material is compacted into the inside of the concrete form so that the longitudinal curved line section 3 of the hump gauge sheet 1 and the surface of the pavement material inside the concrete form coincide with each other.SELECTED DRAWING: Figure 1
Patent JP-2019099146-A (JP)
Title: Container structure for attaching sensor to tire and manufacturing method of tire built-in type container structure
Inventor: SO SEON HONG
IPC: B60C19/00
Filed: 2018-11-29
Abstract: To provide a container structure which prevents a sensor attached to a tire from breaking down by high temperature.SOLUTION: A container structure 100 for attaching a sensor to a tire includes: a lower container part 110 attached to an inner liner of a tire; an upper container part 120 extending on the lower container part 110 and formed with an insertion space H into which a sensor is inserted; and a passage part 130 formed on an inner surface of the upper container part 120. The container structure 100 for attaching the sensor to the tire is characterized in that the passage part 130 is provided so that air flows thereinto or is discharged therefrom to cool the sensor in a state where the sensor is inserted into the upper container part 120.SELECTED DRAWING: Figure 1
Patent JP-2020087850-A (JP)
Title: Vehicular lighting device
Inventor: OSHIMA KENSUKE
IPC: F21S43/243
Filed: 2018-11-30
Abstract: To provide a vehicular lighting device capable of efficiently guiding light at each light guide for guiding light from a plurality of light sources and capable of improving appearance at the time of lighting, while saving installation space.SOLUTION: A vehicular lighting device 1 includes a plurality of light sources 10 arranged at one side of inner side or outer side in a vehicle lateral direction, a plurality of light guides 20 for guiding light from each of the light sources 10 to the other side of inside or outside in the vehicle lateral direction and emitting the light to outside of the vehicle, and a lens 40. The light guide 20 includes a guide unit 200 and an outgoing unit 202. Light paths from each of the light sources 10 to guide unit 200 of each of the light guides 20 and to the outgoing unit 202 are positioned on the same plane which includes light axis of each of the light sources 10. Each of the outgoing units 202 on each of the light guides 20 is arranged without overlapping in a vehicle longitudinal direction and with mutual offset in the vehicle lateral direction, and includes a parallel region 25 and a bent region 26, having virtually equal distance to the lens 40.SELECTED DRAWING: Figure 2