baber/WOPTO huggingface dataset:
Patent JP-2017202828-A (JP)
Title: Predictive reasoning for controlling speed of vehicle
Inventor: DMITRI DOLGOV
IPC: B60W30/16
Filed: 2017-08-08
Abstract: PROBLEM TO BE SOLVED: To provide methods and systems for predictive reasoning for controlling speed of a vehicle.SOLUTION: A computing device may be configured to identify a first and second vehicle traveling ahead of an autonomous vehicle and in the same lane as the autonomous vehicle. The computing device may also be configured to determine a first buffer distance behind the first vehicle at which the autonomous vehicle will substantially reach a speed of the first vehicle and a second buffer distance behind the second vehicle at which the first vehicle will substantially reach a speed of the second vehicle. The computing device may further be configured to determine a distance at which to adjust a speed of the autonomous vehicle on the basis of the first and second buffer distances and the speed of the autonomous vehicle, and then provide instructions to adjust the speed of the autonomous vehicle on the basis of the distance.SELECTED DRAWING: Figure 1
Patent JP-2019034289-A (JP)
Title: Method for forming ground coat, and ground coat
Inventor: YAKABE NATSUKI
IPC: C09D5/00
Filed: 2017-08-21
Abstract: To improve anticorrosion properties in a method for forming a ground coat.SOLUTION: A method for forming a ground coat includes: a ground coat body formation step (S10) of forming a ground coat body by coating a surface of a steel material with inorganic zinc rich paint including zinc powder and alkyl silicate; and a sealing step (S12) of performing sealing by coating the ground coat body with a plastic paint solution including plastic paint, a conductive material, and a diluent.SELECTED DRAWING: Figure 1
Patent JP-2019036499-A (JP)
Title: Electric wire with terminal and terminal
Inventor: KAWAGUCHI TAKUYA
IPC: H01R4/62
Filed: 2017-08-21
Abstract: To provide an electric wire with a terminal, in which the occurrence of a galvanic corrosion can be efficiently suppressed, and a terminal enabling the electric wire with the terminal to be constituted.SOLUTION: An electric wire 1 with a terminal, comprises: a pair of crimp pieces 32 and 32 that crimp a conductor exposure part 63 of an electric wire 60; and a pair of caulking pieces 21 and 22 that caulk a coating 61 of the electric wire 60. At least tip parts of the caulking pieces 21 and 22 overlap each other. The caulking piece 21 on the upper side out of the pair of caulking pieces 21 and 22, includes an extension part 21B extended to a position adjacent to the crimp piece 32. A part of a space between: the pair of crimp pieces 32 and 32: and the caulking piece 22 on the lower side is covered with the extension part 21B, and thus, a resin injection port T is formed which is unevenly distributed in a +Y direction side of the electric wire 1 with the terminal.SELECTED DRAWING: Figure 1
Patent JP-2019047242-A (JP)
Title: Sound output device
Inventor: OKAZAKI MASATSUGU
IPC: H04R3/00
Filed: 2017-08-31
Abstract: To provide a sound output device capable of attaining sound effect similar to the acoustic properties of a live instrument.SOLUTION: An electronic piano 40 has a keyboard 41 constituted of multiple keys 43. The keyboard 41 is a performance operator of electronic musical instrument. The electronic piano 40 has two speakers 117a, 117b at the first sound emission point E1, and has two speakers 117c, 117d at the second sound emission point E2. The speakers 117a-117d simultaneously output acoustic signals including the axial direction components of sounds arriving from a sound source toward first and second collection points corresponding, respectively, to the first and second sound emission points E1 and E2.SELECTED DRAWING: Figure 4A
Patent JP-2019042109-A (JP)
Title: Biomedical electrode and manufacturing method of the same
Inventor: FUJIEDA TOSHINOBU
IPC: A61B5/0408
Filed: 2017-09-01
Abstract: To provide a biomedical electrode that can simply be made, has a moderate flexibility and hardness, facilitates handling, and is minimally invasive.SOLUTION: A biomedical electrode 10 includes a self-supporting polymer thin film 30, a structure 20 with an electrode layer 40 formed in at least one film surface of the self-supporting polymer thin film, an outer layer 50 covering the structure and including an insulating layer 60 and a water-soluble film 70, and an electrode being a portion of the electrode layer and having an electrode material included in the electrode layer exposed from the outer layer. Preferably, one or more materials of the water-soluble film may be selected from a group comprising polyvinyl alcohol, gelatine, agarose, hyaluronic acid, alginic acid, sugar, salt, and polyelectrolyte. A shape of a portion including the electrode of the biomedical electrode has a central axis, and the axial direction has the central axis of the same direction as the extending direction of one wiring constituting the electrode layer. Preferably, the shape may be one selected from a group comprising a needle-like body, a circular cone, a polygonal cone, a columnar body, and a polygonal cylinder.SELECTED DRAWING: Figure 1
Patent JP-2019044706-A (JP)
Title: Exhaust emission control system of internal combustion engine and exhaust emission control method of internal combustion engine
Inventor: NAGAOKA TAIJI
IPC: F02D41/04
Filed: 2017-09-04
Abstract: To provide an exhaust emission control system of an internal combustion engine and an exhaust emission control method of the internal combustion engine capable of optimizing an amount of a reducer to variation of a catalyst temperature during a period of controlling a rich air-fuel ratio, in an exhaust emission control system including a NOx catalyst device having a NOx adsorption function, in particular, in the NOx catalyst device in which a rich reduction temperature range and a NOx slip temperature range are close to each other.SOLUTION: An NOx emission amount from a NOx catalyst device 21 is calculated by directly or indirectly using an acquired catalyst temperature during a period of rich air-fuel ratio control in regeneration control, then an amount of reducer necessary for controlling the rich air-fuel ratio is calculated from the NOx emission amount, and the reducer is supplied to an exhaust gas on the basis of a reducer supply amount.SELECTED DRAWING: Figure 2
Patent JP-2019044943-A (JP)
Title: Design method of centrifugal pendulum damper
Inventor: DOI EISEI
IPC: F16F15/14
Filed: 2017-09-07
Abstract: To provide a design method of a centrifugal pendulum damper which can stably obtain proper damping performance more than before while enhancing a damping capacity at a vibration order for alleviating vibration.SOLUTION: In a design method of a centrifugal pendulum damper, an excitation vibration order of a pendulum is set constant in a region in which a swing angle of the pendulum is within a specified range, and in a region exceeding the specified range, the excitation vibration order is changed according to the swing angle. When setting a characteristic line indicating a change of a torque absorption amount of the centrifugal pendulum damper with respect to the vibration order of the pendulum as a torque absorption characteristic when changing the excitation vibration order, a change gradient at a low-order side of the vibration order is set smaller than that of the excitation vibration order of the characteristic line. Then, by offsetting the characteristic line to the low-order side of the vibration order, the torque absorption amount at the specified vibration order for alleviating vibration is increased.SELECTED DRAWING: Figure 2
Patent JP-2019049385-A (JP)
Title: Heat exchanger, heat pump device using the same and cooling device
Inventor: ENDO KAZUHIRO
IPC: F28F13/08
Filed: 2017-09-11
Abstract: To provide a heat exchanger that suppresses deterioration in evaporation heat transfer performance with dry out that occurs in a region where a slug flow of a gas-liquid two-phase refrigerant transitions to an annular flow in a heat transfer pipe.SOLUTION: A heat exchanger includes: a heat transfer flow channel through which a gas-liquid two-phase refrigerant flows linearly; and a flow channel cross-sectional change region that continuously expands a flow channel cross sectional area and then continuously reduces the flow channel cross sectional area in an intermediate part in a flow channel direction of the heat transfer flow channel.SELECTED DRAWING: Figure 3
Patent JP-2018049610-A (JP)
Title: Semiconductor device, electronic apparatus and driving method thereof
Inventor: AKAZAWA FUMIYOSHI
IPC: H01L27/11526
Filed: 2017-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device that is hardly affected by a soft error.SOLUTION: A semiconductor device has a first memory, a second memory, a processor that can be connected to the first memory and the second memory, and a selector for selectively connecting one of the first memory and the second memory to the processor, and the first memory has a soft error occurrence rate relatively higher than that of the second memory, and when any error caused by a soft error is detected in the first memory, the selector is used to connect the second memory to the processor. Even when moving from an environment in which a soft error does not tend to occur, to an environment in which a soft error tends to occur, the semiconductor device can be operated stably.SELECTED DRAWING: Figure 1
Patent JP-2019050515-A (JP)
Title: Electronic device
Inventor: YAMAGUCHI ATSUSHI
IPC: H04R1/08
Filed: 2017-09-11
Abstract: To make it difficult for sounds from a speaker to enter a sound path through vibration of a surface member.SOLUTION: An electronic device is disclosed, which comprises: a surface member forming a surface part of the electronic device; a sound hole which opens in the surface part in a first direction; a sound path formed in the electronic device and extending through a range that overlaps with the surface member to a second position in a second direction crossing the first direction when viewed from a first position leading to the sound hole in the first direction; a microphone connected to the sound path through the second position; a speaker provided in the electronic device and attached to the surface member; and a plate-like member provided in the electronic device, opposed to the surface member and spaced apart therefrom in the first direction by a first distance, and forming a wall face on a surface member side in the sound path in the first direction.SELECTED DRAWING: Figure 4
Patent JP-2018121323-A (JP)
Title: Light emitting device, image reading device, and image forming apparatus
Inventor: MURATA YOSHIHIRO
IPC: G03B27/54
Filed: 2017-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain a light emitting device that can inhibit an end face of a light guide body and a light emitting element from being separated from each other compared with a case where a substrate on which the light emitting element is mounted is a hard substrate, an image reading device, and an image forming apparatus.SOLUTION: A substrate that is arranged opposite to an end face in one direction of a light guide body, is arranged on the opposite side of the light guide body across a light emitting element irradiating the end face of the light guide body with light, and has the light emitting element mounted thereon, is a flexible substrate. A pressing part presses the light emitting element against the end face of the light guide body with the flexible substrate therebetween.SELECTED DRAWING: Figure 1
Patent JP-2019056043-A (JP)
Title: Water dispersion type resin composition, sizing agent, carbon fiber coated with sizing agent, and fiber-reinforced composite material
Inventor: INOUE HIROKO
IPC: D06M13/224
Filed: 2017-09-20
Abstract: To provide a water dispersion type resin composition that enhances adhesion between a resin and an additive and can form a polymer-based composite (a fiber-reinforced composite material or the like) excellent in mechanical properties (toughness in particular).SOLUTION: The water dispersion type resin composition includes: an epoxy-amine adduct being a compound [I] having two or more amino groups in the molecule or a salt thereof in which the compound [I] is an adduct of (A) an alicyclic epoxy compound and (B) an amine compound; the epoxy resin (A) includes a compound represented by formula (a) as given below; and the amine compound (B) includes a compound represented by R(NH2)P [Rrepresents a p-valent organic group having a carbon atom at a binding site to a nitrogen atom; and p represents an integer of 2 or more.] and being a compound having amino groups at both terminals; a higher fatty acid ester; and a surfactant. [In the formula, X represents a single bond or a divalent group having one or more atoms.]SELECTED DRAWING: None
Patent JP-2019057694-A (JP)
Title: Manufacturing method of multilayer substrate, manufacturing method of component mounting substrate, multilayer substrate and component mounting substrate
Inventor: SASAOKA NORIFUMI
IPC: H05K1/11
Filed: 2017-09-22
Abstract: To provide a manufacturing method of a multilayer substrate which has the stable connection resistance value and high connection reliability in an interlayer connection part, and enables printing formation of a uniform insulation layer onto the interlayer connection part and component mounting, a manufacturing method of a component mounting substrate, the multilayer substrate and the component mounting substrate.SOLUTION: A manufacturing method of a multilayer substrate 100 includes: a process of forming a through hole 1 with punching processing so that a front surface circuit pattern 2 and a rear surface circuit pattern 3 are formed on the front surface and rear surface of an insulation substrate 4, and a portion of at least one circuit pattern on the front surface and rear surface of the insulation substrate 4 extends along the inner wall of the through hole 1 of the insulation substrate 4; and a process of forming an interlayer connection part 6 by filling the inside and circumference of the through hole 1 with the conductive paste by printing from both of the front surface and rear surface of the insulation substrate 4.SELECTED DRAWING: Figure 1B
Patent JP-2018059192-A (JP)
Title: Joining material and joining method using same
Inventor: ENDO KEIICHI
IPC: B22F1/00
Filed: 2017-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a joining material easy to print for a metal substrate such as a copper substrate and suitable for joining of an Si chip to the metal substrate by preventing the occurrence of voids within a metal junction layer or at an interface between the metal junction layer and the Si chip or copper substrate without requiring pre-baking prior to the joining, and a joining method using same.SOLUTION: A joining material consists of a metallic paste including metal particles, a solvent and a dispersant, which metal particles comprise a first metal particle (smaller particle) having an average primary particle size of 1-40 nm, a second metal particle (medium particle) having an average primary particle size of 41-110 nm, and a third metal particle (larger particle) having an average primary particle size of 120 nm-10 μm. For the total 100 mass% of metal particles, a proportion is given as 1.4-49 mass% of the first metal particles, 36 mass% or smaller of the second metal particles, and 50-95 mass% of the third metal particles. The ratio of a mass of the first metal particles to a mass of the second metal particles is 14/36 or greater.SELECTED DRAWING: Figure 1
Patent JP-2019060945-A (JP)
Title: Electronic keyboard musical instrument, keyboard light emitting method and keyboard light emitting program
Inventor: KAWADA RYOHEI
IPC: G10H1/00
Filed: 2017-09-25
Abstract: To inform a content of a change in musical sound by musical sound operation.SOLUTION: An electronic keyboard musical instrument 1 comprises: a keyboard section 22 having a plurality of keys 21 and a light emitting section 211; a voice output section 60 for generating musical sound of a pitch corresponding to the key 21 which is key-depressed in the plurality of keys 21; an operation section 23 and pedals 3 for instructing a change content of the musical sound which the voice output section 60 generates by user operation except for key-depressing operation; and a control section 80 for light-emitting the light emitting section 211 at a light emitting mode corresponding to the change content of the musical sound by operation to the operation section 23 and the pedals 3.SELECTED DRAWING: Figure 2
Patent JP-2019059989-A (JP)
Title: Apparatus for producing metal powder
Inventor: NOGUCHI SHIN
IPC: B22D23/00
Filed: 2017-09-27
Abstract: To provide an apparatus for producing a metal powder that is adapted to reduce the effect of air flow through a passage for a molten metal to flow, inhibit the clogging of a molten metal nozzle, and be excellent in productivity, and capable of stably producing a metal powder.SOLUTION: A metal powder producing apparatus 1 comprises a molten metal nozzle 4 that is provided in a lower part of a storage container 2 and configures a molten metal passage 22, a cylindrical molten metal guide 5 that is provided on a lower side of the molten metal nozzle 4 and configures a molten metal passage 22 greater in sectional area of the molten metal passage 22 than the molten metal nozzle 4, and a windshield part 11 that covers an outer side of the molten metal guide 5. The fluid nozzle 3 has an open hole immediately below the molten metal guide 5, and the open hole comprises a diameter-reduced part in a direction from above toward a slit 23 of the fluid nozzle 3. Between the diameter-reduced part and the windshield part 11, a passage 20 is configured for an air flow occurring due to fluid issuance. The lower end part of the molten metal guide 5 protrudes from the windshield part 11 toward the open hole and lies between an upper end of the fluid nozzle 3 and the slit 23 of the fluid nozzle 3.SELECTED DRAWING: Figure 1
Patent JP-2019061870-A (JP)
Title: Accumulator battery state monitoring system and accumulator battery device
Inventor: MUKAITANI ICHIRO
IPC: H01M10/42
Filed: 2017-09-27
Abstract: To provide a technology capable of acquiring correct measurement data with certainty and enhancing monitoring accuracy, in wireless communication for acquiring measurement data of an accumulator battery group.SOLUTION: An accumulator battery state monitoring system comprises: a plurality of accumulator battery devices 6 each comprising an accumulator battery 5 and a slave unit 4 (a measurement communication device); and a master unit 3 connected with each slave unit by wireless communication. The slave unit 4 has: measurement means that measures a parameter of the accumulator battery 5 and stores measurement data including the measurement value; and communication means that includes an antenna that can transmit signals by using the plurality of kinds of frequencies, and transmits the measurement data signal including the measurement data to the master unit 3. The master unit 3 transmits a plurality of measurement data acquired from the plurality of accumulator battery devices 6, to a host device. The slave unit 4 transmits to the master unit 3 the measurement data signal including the same measurement data by multiple repetitions while changing a frequency by using the plurality of kinds of frequencies.SELECTED DRAWING: Figure 7
Patent JP-2019065117-A (JP)
Title: Transparent conductive film, coating composition for forming transparent conductive film, and method of producing transparent conductive film
Inventor: KOBAYASHI SATORU
IPC: C09D183/00
Filed: 2017-09-29
Abstract: To provide a transparent conductive film excellent in moist heat resistance and weather resistance, and a coating composition excellent in storage stability for forming the transparent conductive film.SOLUTION: The transparent conductive film formed on one surface of a transparent substrate contains a conductive polymer containing a polythiophene-based compound/polystyrene sulfonic acid, an inorganic binder containing a silane compound, an inorganic acid, and a surface conditioner. The inorganic acid is contained in an amount of less than 30 mass% based on the content of the conductive polymer.SELECTED DRAWING: None
Patent JP-2019063910-A (JP)
Title: Ductile metallic component fracture surface processing method, processor for fracture surface thereof, and ductile metallic component manufacturing method
Inventor: HASE KOICHI
IPC: B26F3/02
Filed: 2017-09-29
Abstract: To provide a fracture surface processing method for peeling and removing broken powders adhering to a fracture surface of a broken ductile metallic component with a good efficiency, and a processor for the fracture surface thereof, and a ductile metallic component manufacturing method.SOLUTION: A ductile metallic component fracture surface processing method for processing respective fracture surfaces (51a, 52a) of broken components (51, 52) divided by breaking a ductile metallic component (50) in a break direction includes: a holding process in which respective broken components are held in the state that fracture surfaces of respective broken components are separated from one another; an oscillation process in which prescribed oscillation is given to at least any one of respective components held in the holding process in a direction crossing the break direction; a pressing process in which the fracture surfaces of respective broken components are mutually pressed by a designated pressing force in the state that oscillation in the oscillation process is given; and a separation process in which the fracture surfaces of respective broken components are separated from one another in the state that oscillation in the oscillation process is given after the pressing process.SELECTED DRAWING: Figure 3
Patent JP-2019064950-A (JP)
Title: Cobalt complex, manufacturing method therefor, and catalyst for hydrosilylation reaction
Inventor: NAGASHIMA HIDEO
IPC: C07F7/18
Filed: 2017-09-29
Abstract: To provide a cobalt complex exhibiting excellent catalytic activity in a hydrosilylation reaction, and further excellent in handleability and solubility to silicone.SOLUTION: There is provided a cobalt complex represented by the formula (1). Rto Reach independently represent a hydrogen atom or a monovalent organic group having 1 to 30 carbon atoms, which may be substituted by a halogen atom and in which one or more atoms selected from oxygen, nitrogen and silicon can be included, at least a pair of Rto Rcan form a crosslinked substituent having 1 to 30 carbon atoms, in which one or more atoms selected from oxygen, nitrogen and silicon may be included, L each independently represent an isocyanide ligand represented by the formula (2) CN-R(2), wherein Rrepresents a monovalent organic group having 1 to 30 carbon atoms, which may be substituted by a halogen atom and in which one or more atoms selected from oxygen, nitrogen, sulfur and silicon may be included, and n is 4.SELECTED DRAWING: None