baber/WOPTO huggingface dataset:
Patent JP-2020113681-A (JP)
Title: Print circuit board
Inventor: TERAMINE KENICHI
IPC: H05K3/28
Filed: 2019-01-15
Abstract: To provide an inexpensive print circuit board that can control the shape and area of a pad with high precision.SOLUTION: In a print circuit board 1 with a pad 3 placed in a non-covered region M without a solder resist 5, a first layer 5a and a second layer 5b overlying the first layer are formed at the edge of the solder resist 5 on the non-covered region M side. The second layer 5b is formed by curing a second resin material different from the first resin material forming the first layer 5a. The end 5b1 of the second layer 5b on the non-covered region M side is set back from the end 5a1 of the first layer 5a on the non-covered region M side.SELECTED DRAWING: Figure 2
Patent JP-2019068107-A (JP)
Title: Heat treatment method and gate formation method
Inventor: KAWARAZAKI HIKARU
IPC: H01L21/316
Filed: 2019-01-21
Abstract: To provide a heat treatment method and a gate formation method capable of promoting nitriding of a high dielectric constant film, while suppressing nitriding of an interface layer film.SOLUTION: A substrate W where a high dielectric constant gate insulator film is deposited on silicon base material while sandwiching an interface layer film is housed in a chamber 6. An ammonia atmosphere is formed in the chamber 6 by supplying mixed gas of ammonia and nitrogen gas, and then a surface of the substrate W is irradiated with flash light from a flash lamp FL for irradiation time of 0.2 ms or more and 1 s or less in the ammonia atmosphere. The high dielectric constant gate insulator film is thereby heated in the ammonia atmosphere, and nitriding treatment of the high dielectric constant gate insulator film progresses. Since the flash light irradiation time is extremely short, nitrogen does not reach the interface layer film, formed on a foundation of the high dielectric constant gate insulator film, and the interface layer film is never nitrided.SELECTED DRAWING: Figure 1
Patent JP-2020117074-A (JP)
Title: Sewn workpiece and method for molding the same
Inventor: TAKAMURA TOHRU
IPC: B60K37/00
Filed: 2019-01-24
Abstract: To provide a sewn workpiece whose bent part is easily sewn, and a method for molding the same.SOLUTION: A sewn workpiece 10 has a sewn part 28 that needs to be sewn provided on a resin base material 20, in which the sewn part 28 includes a bent part 22, and a hole 30 that guides a sewing needle from a surface 24 side to a rear face 26 side of the base material 20 is provided on the bent part 22.SELECTED DRAWING: Figure 2
Patent JP-2019090154-A (JP)
Title: Composite fiber, nonwoven fabric, and sheet for absorbent article
Inventor: OKAYA HIROSHI
IPC: D04H1/4382
Filed: 2019-01-25
Abstract: To provide a composite fiber which is flexible and can give a nonwoven fabric having smooth touch feeling.SOLUTION: There is provided a core-sheath type composite fiber which contains a first component formed of a thermoplastic resin and a second component which has a higher melting point than a melting point after spinning of the first component and is formed of a thermoplastic resin, and in a cross section when cut on a surface perpendicular to a lengthwise direction, the first component constitutes a sheath portion occupying all of the fiber surface, the second component constitutes a core portion having a multilobar shape having three or more projections in the cross-sectional shape, and at least one out of the projections has the largest width between the base and the head and has (projection length)/(fiber radius) of 0.68 or more and 0.95 or less.SELECTED DRAWING: Figure 1
Patent JP-2020122324-A (JP)
Title: Road cutter and road cutter vehicle
Inventor: NODA MASAHARU
IPC: E01C23/12
Filed: 2019-01-30
Abstract: To provide a road cutter and road cutter vehicle including a front cover capable of enhancing the loading efficiency of cut objects even at various cutting depths.SOLUTION: A road cutter 1 rotates a cutting drum 11 having a plurality of bits 12 to scrape and chip a road surface and send a cut object to a conveyor 40. The road cutter 1 comprises: a drum unit 10 that rotatably holds the cutting drum 11 and has a discharge port 14 for sending the cut object to the conveyor 40; a front cover 30 that covers the front surface of the drum unit 10 and has a shape in which a section corresponding to the discharge port 14 is open; a front cover vertical cylinder 32 that moves the front cover 30 up and down; and a side cover 20 and wire-type winding potentiometer 21 that detect the cutting depth by the cutting drum 11. The front cover vertical cylinder 32 moves the front cover 30 up and down in association with the detected cutting depth.SELECTED DRAWING: Figure 8
Patent JP-2020123708-A (JP)
Title: Coil component, electronic equipment, and method of manufacturing coil component
Inventor: KOJIMA TSUTOMU
IPC: H01F27/29
Filed: 2019-01-31
Abstract: To achieve excellent electrical insulation between a lead wire and a terminal electrode at a locking part.SOLUTION: A coil component comprises: a base part; a circulation part wound around a part of the base part and formed from a lead wire that has a core wire formed of a conductor and an insulation coat covering a peripheral surface of the core wire; and a terminal electrode that has a foundation part provided on a surface of a part of the base part and formed from a metal plate, a locking part for locking the lead wire drawn from the circulation part, and a bonding part formed by bonding between a part of the metal plate and the lead wire, and that is electrically connected with the lead wire drawn from the circulation part. The locking part is provided between the circulation part and the bonding part with an interval from the bonding part. The lead wire is locked while the core wire is sandwiched between the foundation part and the locking part via the insulation coat. A thickness of at least a part of the insulation coat at the locking part in the insulation coat is thicker than a thickness of the insulation coat at the circulation part in the insulation coat.SELECTED DRAWING: Figure 1
Patent JP-2020125550-A (JP)
Title: Air-conditioned wear
Inventor: NAKANO TAKAHITO
IPC: A41D13/002
Filed: 2019-02-01
Abstract: To provide an air-conditioned wear capable of cooling a lower half body of a wearer without impairing comfort of an upper half body, which can be easily worn.SOLUTION: An air-conditioned wear 10 comprises: a jacket 21; a blower fan 51 capable of blowing outside air in between the jacket 21 and an upper half body 101 of a wearer; and trousers 71. An adhering part 75 is provided on a top edge of the trousers 71 on a back side in a circumferential direction, and a ventilation part 84 is provided in the trousers 71 below the adhering part 75. A cord insertion part 42 on a bottom edge of the jacket 21 that overlaps with the ventilation part 84 in the circumferential direction is capable of being adhered to the trousers 71 from the outside while outside air 200 is being blown in between the jacket 21 and the upper half body 101.SELECTED DRAWING: Figure 8
Patent JP-2019136501-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: KOBAYASHI YUTAKA
IPC: A61B8/06
Filed: 2019-02-04
Abstract: To improve inspection efficiency.SOLUTION: According to one embodiment, an ultrasonic diagnostic apparatus includes a selection unit, a generation unit, and a display control unit. The selection unit selects at least one heartbeat from among a plurality of heartbeats on the basis of conditions for selecting a predetermined heartbeat. the generation unit generates a highlight image in which a range corresponding to the selected heartbeat is emphasized. The display control unit displays an electrocardiographic waveform indicating the heartbeats, an ultrasonic image corresponding to the electrocardiographic waveform, and the highlight image.SELECTED DRAWING: Figure 1
Patent JP-2020125805-A (JP)
Title: mechanical seal
Inventor: NOGUCHI KENJI
IPC: F16J15/34
Filed: 2019-02-04
Abstract: To provide a mechanical seal capable of adjusting energization force of energization means acting between sliding end surfaces of a stationary seal ring and a rotary seal ring with high accuracy, while being easily assembled in a fluid device.SOLUTION: In a stationary mechanical seal 1 having a rotary seal ring 5 rotating with a rotating shaft 3 inserted to a through hole of a housing 2, a stationary seal ring 4 forming a slide contact portion with the rotary seal ring 5, and energization means 9 for energizing the stationary seal ring 4 toward the rotary seal ring 5, an annular sleeve 15 constituting a stationary unit U by assembling the stationary seal ring 4 and the energization means 9, and a ring member 17 for detachably externally fitting and fixing the sleeve 15 in a sealed state in a manner of not relatively rotatable, at an opening side of the housing 2 with respect to the stationary seal ring 4, and being fixed to the housing 2 in a sealed state in a manner of not relatively rotatable.SELECTED DRAWING: Figure 1
Patent JP-2020129909-A (JP)
Title: Electric vehicle
Inventor: SHINKAWA YUKA
IPC: B60L55/00
Filed: 2019-02-08
Abstract: To enable a user to accurately recognize whether or not it is possible to execute external charging associated with the parking position of a vehicle mounted with a power storage device.SOLUTION: An ECU executes processing which includes: a step of bringing an execution button of a position-linked mode into an active state (S104) when it is determined that an own vehicle position can be recognized (YES in S100), and it is determined that position-linked information has been registered (YES in S102); and a step of bringing the execution button of the position-linked mode into an inactive state (S106) when it is determined that the own vehicle position cannot be recognized (NO in S100), or when it is determined that the position-linked information has not been registered (NO in S102).SELECTED DRAWING: Figure 4
Patent JP-2020131313-A (JP)
Title: Barrel polishing device
Inventor: UMEDA TAKAAKI
IPC: B24B31/104
Filed: 2019-02-14
Abstract: To improve polishability while suppressing the scattering of a polishing material.SOLUTION: A barrel polishing device A comprises: a top surface-opened barrel tank 30 which can rotate about a vertical barrel shaft 34 as a center and which internally accommodates a polishing material M; a support member 25 provided above the barrel tank 30; and a rotating shaft 26 which is supported by the support member 25, which assumes such a shape as to be extended in a radial direction toward a peripheral wall part 32 of the barrel tank 30 from the side of the barrel shaft 34 in a plan view, and which has a workpiece W held at an extended end.SELECTED DRAWING: Figure 1
Patent JP-2019185748-A (JP)
Title: System and method for learning interactive language
Inventor: ZHANG HAICHAO
IPC: G06N3/08
Filed: 2019-02-18
Abstract: To provide a system and method for learning interactive language via one shot concept learning in a conversational environment.SOLUTION: In step 205, the session in this game is instantiated randomly during the interaction period. A test session is built using a separate dataset, and the data set evaluates the language and one-shot learning capability that has never been before the training. In step 210, in a session, a teacher randomly selects objects and interacts with a learner for the object by randomly selecting one of the interaction schemes. In step 215, the learner interacts with the teacher based on the interaction method selected by the teacher. In step 220, the session terminates when the learner performs the correct interaction when the maximum number of steps is reached.SELECTED DRAWING: Figure 2
Patent JP-2020134053-A (JP)
Title: Heat exchange ventilation device
Inventor: AOKI HIROKI
IPC: F24F13/30
Filed: 2019-02-21
Abstract: To provide a heat exchange ventilation device capable of taking out members constituting an air supply channel and an exhaust channel from an inspection port smaller than a device main body.SOLUTION: A heat exchange ventilation device has a blower unit 2 including a first air channel 31, a second air channel 32, a blower 7 for air supply, and a blower 8 for exhausting, and a heat exchanger unit 1 including a third air channel 33, a fourth air channel 34 and a heat exchanger 9, and an air supply channel from an outside air inflow port 21 to an outside air discharge port 26, and an exhaust air channel from an indoor air inflow port 27 to an indoor air discharge port 24 are constituted in a device body composed of the blower unit 2 and the heat exchanger unit 1 connected so that the first air channel 31 and the third air channel 33 are communicated to each other, and the second air channel 32 and the fourth air channel 34 are communicated to each other. The heat exchanger 9 exchanges heat between a supply air flow generated in the air supply channel by the blower 7 for air supply and an exhaust air flow generated in the exhaust channel by the blower 8 for exhausting.SELECTED DRAWING: Figure 2
Patent JP-2020132034-A (JP)
Title: Control device of vehicle lamp, and vehicle lamp system
Inventor: NAKAMURA SHIGEKATSU
IPC: B60Q1/115
Filed: 2019-02-22
Abstract: To provide a technology by which a vehicle angle can be obtained precisely irrespective of a change of a temperature characteristic of an acceleration sensor during auto-leveling control.SOLUTION: A control device of a vehicle lamp is a control part 10 for variably controlling an optical axis of a lamp unit by using each acceleration relating to a longitudinal direction and a vertical direction of a vehicle detected by an acceleration sensor 11, and includes: a nonvolatile memory 12 which maintains first reference acceleration and second reference acceleration as a reference value relating to each of the first acceleration and second acceleration; an angle setting part 20 which obtains a vehicle angle of the vehicle by using the first reference acceleration and second reference acceleration, and the first acceleration and second acceleration detected by the acceleration sensor 11; an optical axis setting part 22 which generates a control signal for controlling the optical axis of the lamp unit on the basis of the vehicle angle of the vehicle obtained by the angle setting part 20 and supplies it to the lamp unit; and a temperature characteristic compensation part 21 which updates the first reference acceleration and second reference acceleration at a predetermined interval.SELECTED DRAWING: Figure 1
Patent JP-2020131395-A (JP)
Title: Portable type power drive tool
Inventor: TANAKA KOJI
IPC: B25F5/00
Filed: 2019-02-22
Abstract: To provide a portable type power drive tool that automatically turns on and off a light without the need of manual operation and can turn on the light safely even before starting a work.SOLUTION: A portable type power drive tool includes: a luminance sensor 35 for detecting surrounding luminance; and a light 31 turned on and off depending on a detection result of the luminance sensor 35.SELECTED DRAWING: Figure 2
Patent JP-2020139435-A (JP)
Title: Fluid injection device
Inventor: MATSUMOTO SHUICHI
IPC: F02M61/18
Filed: 2019-02-27
Abstract: To provide a fluid injection device capable of simplifying a configuration while configured to inject two types of fluids.SOLUTION: A fluid injection device 10 includes a valve body 20 and a valve element 30. The valve body 20 includes a first valve seat 25a and a second valve seat 25b. The valve element 30 is disposed to oppose to both of the first valve seat 25a and the second valve seat 25b, and includes a first valve part 36 separated from and seated on the first valve seat 25a and a second valve part 36b separated from and seated on the second valve seat 25b. Along with displacement of the valve element 30, the first valve part 36a and the second valve part 36b are displaced integrally. By separating/seating the first valve part 36a from/on the first valve seat 25a, injection/stop of the injection of first fluid is performed. By separating/seating the second valve part 36b from/on the second valve seat 25b, injection/stop of the injection of second fluid is performed.SELECTED DRAWING: Figure 2
Patent JP-2020141026-A (JP)
Title: Capacitor module
Inventor: HINAMI KEIJI
IPC: H01G4/228
Filed: 2019-02-27
Abstract: To reduce the inductance of a capacitor module.SOLUTION: A capacitor module comprises a first capacitor element, a second capacitor element, a first bus bar, a second bus bar, and a third bus bar. The first capacitor element has on its upper face a first electrode having one of the positive and negative polarities, and has on its lower face a second electrode having the other one of the positive and negative polarities that is different from the one of the polarities. The second capacitor element surrounds a lateral face of the first capacitor element. The second capacitor element has on its upper face a third electrode having the other one of the polarities, and has on its lower face a fourth electrode having the one of the polarities. The first bus bar connects the second electrode of the first capacitor element to the fourth electrode of the second capacitor element. The second bus bar extends from the first electrode of the first capacitor element. The third bus bar extends, in parallel to the second bus bar, from the third electrode of the second capacitor element.SELECTED DRAWING: Figure 2
Patent JP-2019117797-A (JP)
Title: Light-emitting device
Inventor: SENDA AKIHIRO
IPC: G09F9/30
Filed: 2019-02-28
Abstract: To provide a light-emitting device having a good reliability, and a method of manufacturing the same.SOLUTION: A light-emitting element and a terminal electrode are formed on an element formation substrate. A first substrate having an opening is formed on the light-emitting element and the terminal electrode via an adhesive layer. An embedded layer is formed in the opening. A transfer substrate is formed on the first substrate and the embedded layer. The element formation substrate is peeled off. A second substrate is formed under the light-emitting element and the terminal electrode. The transfer substrate and the embedded layer are removed. In addition, an anisotropic conductive connection layer is formed in the opening, and an electrode is formed on the anisotropic conductive connection layer. The terminal electrode and the electrode are electrically connected with each other via the anisotropic conductive connection layer.SELECTED DRAWING: Figure 1
Patent JP-2020137829-A (JP)
Title: Cover member for vehicle
Inventor: OKUDA KATSUNOBU
IPC: A47C31/02
Filed: 2019-02-28
Abstract: To set a simple mosquito repellent to an interior of a vehicle.SOLUTION: A cover member for a vehicle includes a resin net material 11 that is a cover member 10 fitted to a predetermined surface of a seat 1 and holding an insect pest control component.SELECTED DRAWING: Figure 1
Patent JP-2020140096-A (JP)
Title: Drum cartridge
Inventor: ITABASHI NAO
IPC: G03G21/18
Filed: 2019-02-28
Abstract: To provide a drum cartridge for which a low-cost spring having small biasing force can be used.SOLUTION: A drum cartridge 50 comprises a photoreceptor drum 51 disposed between a first side wall 551 and a second side wall 552, a first drum flange 110 and a second drum flange 160 rotating integrally with the photoreceptor drum 51, a coupling 120 having an engagement surface F1 to/from which a drive force output member 210 can inserted/removed in an axial direction of the photoreceptor drum 51, and rotating integrally with the first drum flange 110 to move in the axial direction with respect to the first drum flange 110, a regulation wall 551A in contact with the coupling 120 to regulate movement of the coupling 120 in a direction from the second side wall 552 toward the first side wall 551, and a biasing member (coil spring CS) disposed between a part of the first drum flange 110 (wall 111C) and the engagement wall F1 and biasing the second drum flange 160 to the second side wall 552.SELECTED DRAWING: Figure 2
Patent JP-2020139119-A (JP)
Title: Compound, composition, film, laminated structure, light emitting device, and display
Inventor: NAITO Shota
IPC: C09K11/66
Filed: 2019-03-01
Abstract: To provide: a compound having a perovskite-type crystal structure having a high quantum yield; a composition containing the compound; a film using the composition as a forming material; a laminated structure including the film; a light emitting device and a display including the laminated structure.SOLUTION: A compound having a perovskite-type crystal structure, which is a compound having a perovskite-type crystal structure having A, which is a monovalent cation, B, which is a metal ion, and X, which is a halide ion, as constituents, and in which the unit lattice volume is 0.2000 nm3 or more and 0.2150 nm3 or less, the ionic radius of B is 0.7Å or more and 1.4Å or less, and the ionic radius of X is 0.5Å or more and 2.5Å or less.SELECTED DRAWING: Figure 1
Patent JP-2019083350-A (JP)
Title: LED module
Inventor: MORIGUCHI TAKASHI
IPC: H01L33/62
Filed: 2019-03-04
Abstract: To provide an LED module capable of being miniaturized.SOLUTION: In an LED module A1, a first conductive part has a first die pad and a first wire bonding pad that is brought into conduction with the first die pad. The first die pad and the first wire bonding pad are arranged in the state of facing each other in a second direction perpendicular to a first direction. A first or third LED chip is arrayed in the first die pad. Second and third wires are bonded to the first wire bonding pad.SELECTED DRAWING: Figure 2
Patent JP-2020143193-A (JP)
Title: Polyalkylene terephthalate resin molding having engagement part
Inventor: SAKATA KOICHI
IPC: B29C45/00
Filed: 2019-03-05
Abstract: To provide a molding having an engagement part which is excellent in heat shock resistance and assemblability (crack resistance of engagement part) and prevents generation of harmful gas such as isocyanate gas in production.SOLUTION: A molding having an engagement part is formed of (A) a polyalkylene terephthalate resin, (B) an acrylic core-shell type polymer whose a rubber of a core layer is an acrylic rubber and a component of a shell layer has a reactive functional group, and an average particle diameter is 0.3 μm or less, and (C) a polyalkylene terephthalate resin composition containing a glass fiber and no carbodiimide compound.SELECTED DRAWING: None
Patent JP-2020141800-A (JP)
Title: Knapsack type dust collector
Inventor: TAKANO HIDEAKI
IPC: A47L5/36
Filed: 2019-03-05
Abstract: To suppress generation of noise.SOLUTION: A knapsack type dust collector comprises a housing including: a suction port; a dust collection chamber connected to the suction port and storing a dust collection pack; a motor chamber connected to the dust collection chamber and storing a fan and a motor; and an exhaust port for exhausting gas from the motor chamber. The knapsack type dust collector includes: a slit part arranged in a flow passage between the motor chamber and the exhaust port and having slit shape ventilation ports for allowing gas from the motor chamber to pass; and a sound absorption member arranged in at least a part of the flow passage between the ventilation ports and the exhaust port.SELECTED DRAWING: Figure 3