baber/WOPTO huggingface dataset:
Patent JP-2019183758-A (JP)
Title: Exhaust emission control device
Inventor: HASHIMOTO SO
IPC: F01N3/025
Filed: 2018-04-11
Abstract: To provide an exhaust emission control device capable of improving fuel economy by performing filter regeneration processing in a DPF by using optimal fuel and maintaining performance of the DPF, regardless of a deterioration degree of an oxidation catalyst and fuel properties.SOLUTION: An exhaust emission control device 20 having a filter 42 for collecting particulate matters included in exhaust gas and an oxidation catalyst 41 includes inflow gas amount acquisition means 31, inflow gas temperature acquisition means 50, outflow gas temperature acquisition means 52 and control means 25. The control means performs filter generation processing by using the oxidation catalyst 41 when determining that predetermined amount or more of particulate matters are collected in the filter 42, and calculates a heat generating amount conversion factor prior to the filter regeneration processing. In calculation of the heat generating amount conversion factor, the control means calculates the heat generating amount conversion factor on the basis of fuel addition amount and inflow gas amount, an inflow gas temperature and an outflow gas temperature while the fuel addition amount of fuel is added to the oxidation catalyst, and adjusts filter regeneration fuel to be added to the oxidation catalyst during the filter regeneration processing on the basis of the heat generating amount conversion factor.SELECTED DRAWING: Figure 1
Patent JP-2019187175-A (JP)
Title: Power conversion device
Inventor: MATSUI KOTA
IPC: H02M3/28
Filed: 2018-04-16
Abstract: To obtain a power conversion device capable of suppressing a sudden increase of an output current even when a target output current is 0, and a switching operation of each semiconductor switching element is changed from a stop state to a value of which the target output current is other than 0.SOLUTION: A power conversion device calculates a control amount by using an output deviation integration value calculated on the basis of a deviation between a target output current and an output current to be detected so that the output current tracks to the target output current, performs a switching control of each semiconductor switching element in accordance with the control amount to be calculated, stops the switching control of each semiconductor switching element in the case where the target output current is 0, and adjusts the output deviation integration value so as to change the output deviation integration value to a regulation value previously regulated for suppressing a sudden increase of the output current from a state where a switching operation of each semiconductor switching element is stopped at a timing when the target output current is changed to the value other than 0.SELECTED DRAWING: Figure 4
Patent JP-2019186504-A (JP)
Title: Semiconductor device
Inventor: YOSHIDA TAKUYA
IPC: H01L21/8234
Filed: 2018-04-17
Abstract: To provide a semiconductor device capable of achieving high breakdown voltage and high breakdown resistance by suppressing an increase in recovery current without increasing the number of manufacturing processes.SOLUTION: A semiconductor substrate 6 comprises a cell region, a termination region arranged in an outer periphery of the cell region, and a wiring region. An IGBT is provided in the cell region. In the wiring region, an insulation film 16 is provided on the semiconductor substrate 6. Gate electrodes 17 and 18 connected to an IGBT gate are provided on the insulation film 16. A p-well layer 15 is provided on a surface of the semiconductor substrate 6 in the termination region. A diode is provided in the wiring region. The diode comprises a p-base layer 8 provided on the surface of the semiconductor substrate 6 and an n-cathode layer 21 provided on a rear surface of the semiconductor substrate 6. The p-base layer 8 is provided commonly in the wiring region and the cell region, and a depth of the p-base layer is shallower than a depth of the p-well layer 15. Impurity concentration of the p-base layer is lower than impurity concentration of the p-well layer.SELECTED DRAWING: Figure 4
Patent JP-2019182726-A (JP)
Title: Production method of graphene conjugate capable of freely changeable each of thickness, surface area and shape
Inventor: KOBAYASHI HIROSHI
IPC: C01B32/194
Filed: 2018-04-17
Abstract: To find a production method of a graphene conjugate capable of freely changing each of a thickness, a surface area and a shape.SOLUTION: An assembly of graphenes in which flat surfaces of the graphenes overlap via an alcohol dispersion of a metal compound is formed on a bottom surface of a vessel. Thereafter, when the metal compound is pyrolysed, on a flat surface of the graphene, an assembly of metal fine particles having magnetism deposit, the flat surfaces of the graphene approach due to magnetic absorption of the metal fine particles, furthermore, the metal having the magnetism deposits on a surface of the magnetically absorbed metal fine particles, the magnetically absorbed metal fine particles form a metallic bond, the flat surfaces of the graphenes are joined to form graphene conjugates on a bottom surface of the vessel. A surface area and a shape of the graphene conjugate become a shape of the bottom surface of the vessel. Furthermore, corresponding to an amount of the graphene used, a thickness of the graphene conjugate changes.SELECTED DRAWING: Figure 1
Patent JP-2018179005-A (JP)
Title: Housing, in particular, for exhaust gas facility of internal combustion engine of vehicle
Inventor: HARALD GERLICH
IPC: F01N3/28
Filed: 2018-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a housing for exhaust gas facility of an internal combustion engine of a vehicle.SOLUTION: Housing shell regions (10, 12) have folded edge regions (20, 22) extended in a folded edge longitudinal direction (L), and a plurality of folded parts (24, 26). Here, at least a part of the folded part of each housing shell region is engaged with an intermediate chamber formed between two folded parts of the other housing shell region, and engaged with the folded edge region of the other housing shell region from the above, thus the folded edge region of the other housing shell region is held between the folded part engaged with the folded edge region from the above and the folded edge region of the housing shell region having the folded part.SELECTED DRAWING: Figure 2
Patent JP-2019036945-A (JP)
Title: Radio connection method and consumer electronics
Inventor: MATSUMOTO MICHIHIRO
IPC: H04W76/11
Filed: 2018-04-18
Abstract: To provide a radio connection method capable of easily determining whether or not consumer electronics can communicate with a desired master unit.SOLUTION: A radio connection method for establishing radio connection of consumer electronics 10 and a master unit communicating by radio LAN communication protocol, by using a setting terminal 30 for radio connection with the consumer electronics 10 includes a master unit search step (S15) of searching a radio communicable master unit by the slave unit function of the consumer electronics 10, a list creation step (S17) of creating a radio field intensity list associating the identification information of the master unit searched by the master unit search step, and the radio field intensity of electromagnetic wave from the master unit received by the consumer electronics 10, and a list transmission step (S18) of transmitting the radio field intensity list to the setting terminal 30 by the master unit function of the consumer electronics 10.SELECTED DRAWING: Figure 2A
Patent JP-2019130272-A (JP)
Title: Wearing article
Inventor: HASHIMOTO TAKAYUKI
IPC: A61F13/15
Filed: 2018-04-19
Abstract: To provide a wearing article having a laminate capable of imparting high extensibility, free from the need of generating pleats on a base material in a state of not being extended, and sufficiently retaining strength.SOLUTION: A wearing article comprises a laminate 500 which has a first base material 510, a second base material 520, and an elastic hot melt layer 530 arranged between the first base material 510 and the second base material 520, and adhering the first base material 510 to the second base material 520. The elastic hot melt layer 530 has a plurality of wave-shaped parts 530a,530b extending in the same direction when the laminate 500 is viewed from the vertical direction to the principal surface.SELECTED DRAWING: Figure 7
Patent JP-2018156088-A (JP)
Title: Electronic apparatus
Inventor: OKAMOTO SATORU
IPC: G02F1/13
Filed: 2018-04-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which: conventionally, an electronic apparatus has been operated with mechanical buttons, and in such an electronic apparatus, the size of the buttons is largely restricted, which impairs flexibility of operation; and thus to provide an electronic apparatus comprising a display that is visually easy to understand and excellent in operability.SOLUTION: An electronic apparatus comprises: communication means; and an EL display having a touch panel. On a display part of the EL display, a telephone button, an e-mail button, and an Internet button are displayed; the touch panel allows the buttons on the display part to be recognized; and the communication means performs communication.SELECTED DRAWING: Figure 3
Patent JP-2019188650-A (JP)
Title: Resin pipe and manufacturing method thereof
Inventor: KIYOUE HIROAKI
IPC: B29C45/00
Filed: 2018-04-20
Abstract: To increase a degree of freedom in setting a passage while ensuring a predetermined bonding strength, in a resin pipe in which a plurality of divided parts are bonded to each other.SOLUTION: A base divided component 100 in which a first half divided part 114 and a second half divided part 116 are connected via a connecting part 90, a first divided component 102 that forms a first passage part 80 between itself and the first half divided part 114, and a second divided component 104 that forms a second passage part 84 between itself and the second half divided part 116, are provided. A three-dimensional shape of a parting plane of the first divided component 102 and the second divided component 104 is limited in order to secure a predetermined pressure at a time of joining. A passage shape of the first passage part 80 and the second passage part 84 are limited in the same way. Since the first passage part 80 and the second passage part 84 can be separately set in shape within a range in which a predetermined pressurizing force can be obtained and are connected via the connecting part 90, a degree of freedom in setting a shape of a passage of an entire oil pipe 70 including a connecting passage part 88 of the connecting part 90 is increased.SELECTED DRAWING: Figure 6
Patent JP-2019190966-A (JP)
Title: Device and method for supplying cooling water
Inventor: IMAI SATOSHI
IPC: F04D15/00
Filed: 2018-04-24
Abstract: To make the supplied flow rate of cooling water stable without using an AC power source.SOLUTION: The present invention includes: pumps 32, 35, an 38 for sending cooling water to a supply target unit; motors 33, 36, and 39 for operating the pumps 32, 35, and 38; a driving source supply unit 41 for supplying a driving source to the motors 33, 36, and 39; a rotation number detection unit 42 for detecting the number of rotations of the motors 33, 36, and 39; and a rotation number control unit 43 for controlling the driving source supply unit 41 to make the number of rotations of the motors 33, 36, an 39 constant on the basis of the number of rotations of the motors 33, 36, and 39 detected by the rotation number detection unit 42 and the characteristics of the preset motors 33, 36, and 39.SELECTED DRAWING: Figure 2
Patent JP-2018111014-A (JP)
Title: Treatment device, treatment method, display control program, and particle beam treatment system
Inventor: OGA JUNICHIRO
IPC: A61N5/10
Filed: 2018-04-25
Abstract: PROBLEM TO BE SOLVED: To simultaneously show the present travel amount of an affected part with the present value of a respiratory signal.SOLUTION: On the basis of a measured respiratory signal and a respiratory travel model stored in a storage part, an estimation part estimates the respiration phase of the respiratory signal and the present position of an affected part of a subject corresponding to the respiratory phase, and a phase marker display part displays a phase marker showing the position of the affected part on a display part. This makes it possible to simultaneously show the present travel amount of the affected part with the present value of the respiratory signal.SELECTED DRAWING: Figure 2
Patent JP-2019191484-A (JP)
Title: Positively charged toner, image forming apparatus, and image forming method
Inventor: MAETANI TAKESHI
IPC: G03G9/093
Filed: 2018-04-27
Abstract: To provide a positively charged toner that can achieve both prevention of the occurrence of electrostatic offset and good positive chargeability.SOLUTION: A positively charged toner includes toner particles 1. The toner particles 1 each has a core 2, a shell layer 3 covering the surface of the core 2, and fluorine resin particles 4. The fluorine resin particles 4 are located in the core 2 or between the core 2 and shell layer 3. The shell layer 3 contains a positively charged material. The fluorine resin particles 4 preferably contain a tetrafluoroethylene-perfluoroalkylvinylether copolymer, or polytetrafluoroethylene.SELECTED DRAWING: Figure 1
Patent JP-2019197327-A (JP)
Title: Image processing apparatus, image processing method, and program
Inventor: YABE TAKASHI
IPC: H04N1/387
Filed: 2018-05-08
Abstract: To improve the proportion of characters by being able to draw thin lines of small characters in drawing data, and prevent the thin lines from disappearing.SOLUTION: An image processing apparatus according to an embodiment of the present invention is configured to convert drawing data generated by an application into print data in a format that can be output by a printing apparatus, and to transmit the print data to the printing apparatus. The image processing apparatus comprises: detecting means for detecting a drawing element having a graphic attribute included in the drawing data; determining means for determining whether a drawing area of a drawing element having the graphic attribute is smaller than a predetermined area; and conversion means for designating a resolution higher than a predetermined resolution and converting the drawing data into the print data when the drawing area of the drawing element having the graphic attribute is smaller than the predetermined area.SELECTED DRAWING: Figure 2
Patent JP-2019198170-A (JP)
Title: Power converter
Inventor: YAMADA RYUJI
IPC: H02M7/12
Filed: 2018-05-09
Abstract: To provide a power converter capable of suppressing shortening of life of a positive potential side capacitor and a negative potential side capacitor while reducing imbalance of voltage to be output.SOLUTION: This power converter 100 is provided with: an input side converter 10 including a positive potential side capacitor 41 which is arranged between a positive potential terminal 11p and a neutral point terminal 11n, and a negative potential side capacitor 42 which is arranged between a negative potential terminal 11m and the neutral point terminal 11n; a first converter 21 connected with the positive potential terminal 11p and the neutral point terminal 11n; and a second converter 22 of which the input side is connected with the negative potential terminal 11m and the neutral point terminal 11n, the input side is connected in series with the first converter 21, and the output side is connected in parallel with the first converter 21.SELECTED DRAWING: Figure 1
Patent JP-2018137481-A (JP)
Title: Light emitting device package
Inventor: KIM BYUNG MOK
IPC: H01L33/64
Filed: 2018-05-09
Abstract: PROBLEM TO BE SOLVED: To enhance hermetic seal durability of a light emitting device package.SOLUTION: Embodiments provide a light emitting device package including: a package body; at least one electrode pattern placed on the package body; at least one light emitting device electrically connected to the electrode pattern; a heat dissipation member inserted in the package body to come into thermal contact with the light emitting device; and an anti-fracture member placed on the heat dissipation member, where the anti-fracture member vertically overlaps with at least a partial region around the heat dissipation member.SELECTED DRAWING: Figure 2
Patent JP-2019140888-A (JP)
Title: Brushless motor and manufacturing method of the same
Inventor: OGIWARA SHIGERU
IPC: H02K15/03
Filed: 2018-05-14
Abstract: To improve producibility of a brushless motor including a ring magnet.SOLUTION: A brushless motor includes a rotor 17 pivotally supported within a stator. The rotor 17 has: a cylindrical rotor core 26 into which a shaft 19 is inserted; a ring magnet 29 which is fixed to an outer periphery of the rotor core 26 through an adhesive 28; and a magnet cover 53. The magnet cover 53 covers axial end surfaces of the rotor core 26 and the ring magnet 29. The magnet cover 53 is provided with an adhesive pocket 58 which allows communication between the rotor core 26 and the magnet ring 29.SELECTED DRAWING: Figure 6
Patent JP-2019199180-A (JP)
Title: Control device for vehicle
Inventor: KUNO YOSHIRO
IPC: G08G1/09
Filed: 2018-05-16
Abstract: To provide a control device for a vehicle capable of safely preventing a parked vehicle from being submerged under water.SOLUTION: A control device for a vehicle that is capable of automatic driving without a driver comprises: water level monitoring means 11 for monitoring a water level surrounding a vehicle 1 when the vehicle 1 is parked; and automatic driving control means 12 which performs automatic driving control of the vehicle and moves the vehicle to a predetermined evacuation site at least on condition that it is determined by the water level monitoring means 11 that the surrounding water level has reached a predetermined first determination water level.SELECTED DRAWING: Figure 1
Patent JP-2018129551-A (JP)
Title: Semiconductor device
Inventor: YOSHIDA YUTA
IPC: H01L27/102
Filed: 2018-05-17
Abstract: PROBLEM TO BE SOLVED: To improve performance of a semiconductor device.SOLUTION: On the basis of a basic idea to effectively utilize a space created in a third wiring layer (M3) by a zero-th wiring layer (M0) which can exist by miniaturization of a FINFET, an auxiliary line AL is arranged in the space created in the third wiring layer, and this auxiliary line AL and a word line WL are electrically connected to each other. Thus, a measure (device) based on such new knowledge that rising time of word line voltage is largely affected by wiring resistance of the word line is achieved, a high-speed operation in an SRAM using the FINFET is achieved.SELECTED DRAWING: Figure 8
Patent JP-2019200147-A (JP)
Title: Semiconductor device and capacitance value measuring method
Inventor: MORI SHIGEKI
IPC: G01R31/28
Filed: 2018-05-17
Abstract: To provide a semiconductor device that can improve a degree of freedom of a measurement operation in measuring a capacitance value.SOLUTION: A semiconductor device according to the present disclosure comprises: a ring oscillator that has a plurality of gate circuits which include first gate circuits arranged on a one-round route and a first load circuit which is connected to an output terminal of the first gate circuit of a variable capacity element 30 and which includes a first capacitance element being settable to be effective or non-effective on the basis of a first control signal; and a control signal generation circuit that can generate the first control signal of the variable capacity element 30.SELECTED DRAWING: Figure 1
Patent JP-2019201153-A (JP)
Title: Magnetic component and electronic device
Inventor: SASAKI SATORU
IPC: H01F37/00
Filed: 2018-05-18
Abstract: To securely fix a core to a support member, and prevent a crack of the core.SOLUTION: A magnetic component 3 provided to an electronic device, comprises: a coil 4 generating a magnetic flux by being conducted; cores 5a and 5b formed by a magnetic material forming a magnetic path of the magnetic flux; a housing 1 supporting the cores 5a and 5b from a lower direction; and a plate spring 7 and a screw 8 fixing the cores 5a and 5b to the housing 1. Each of the cores 5a and 5b includes column parts 5L and 5r which are erected vertically with respect to a contact surface X with the housing 1. The plate spring 7 presses the column parts 5L and 5r of the cores 5a and 5b to the housing 1. The housing 1 includes a recess 1b in a portion which is not brought into contact with column parts 5L and 5r out of an opposite surface 1c to the cores 5a and 5b.SELECTED DRAWING: Figure 2A
Patent JP-2019203763-A (JP)
Title: Magnetic wire alignment apparatus and magnetic wire alignment method
Inventor: MOTOKURA YOSHINOBU
IPC: H01L29/82
Filed: 2018-05-22
Abstract: To provide a magnetic wire alignment apparatus that applies uniform internal stress to a magnetic wire, and an alignment method of the magnetic wire.SOLUTION: Magnetic characteristics of a GSR sensor, such as hysteresis characteristic, noise, and linearity (sine wave function output characteristics) can be improved by drawing a magnetic wire with tensile force of 50 kg/mm-100 kg/mm, fixing both ends of the magnetic wire by adhesive applied on a tapered part of a substrate holder for holding and fixing a substrate having a groove formed thereon and further temporarily fixing the magnetic wire in a groove, then cutting the magnetic wire to apply uniform internal stress to the magnetic wire in the groove, keeping the state, and performing following regular fixture using adhesive resist. Downsizing of a GSR element is achieved by using a tightly stretched magnetic wire as baseline to align the magnetic wire with precision of ±1 μm and achieve alignment of the wire into a small groove and a gap between the wires in 100 μm or less.SELECTED DRAWING: Figure 2
Patent JP-2019205277-A (JP)
Title: Motor driving device and motor driving method
Inventor: MATSUMOTO YASUYUKI
IPC: H02M7/48
Filed: 2018-05-23
Abstract: To suppress high-frequency leakage current by canceling the high-frequency leakage current between groups.SOLUTION: A motor driving device has N (N is a natural number equal to or greater than 2) inverters respectively controlling N motors, a×N ("a" is a natural number) cables connecting the N inverters and the N motors respectively, and a PWM signal output portion transmitting a PWM signal to the N inverters. The N inverters and the a×N cables are divided into M (M≤N) groups, and the PWM signal output portion outputs the PWM signal driving at least one inverter which belongs to each group of the M groups with a phase shifted by 360°/M per group.SELECTED DRAWING: Figure 1
Patent JP-2019202272-A (JP)
Title: Heating treatment method and inorganic assistant for use in the same
Inventor: OKADA MASAHARU
IPC: B09B3/00
Filed: 2018-05-24
Abstract: To provide a heating treatment method that enables fulfillment of an initial function without causing adhesion, blocking and corrosion within a transportation system and a storage tank of equipment, even when an inorganic assistant exhibiting deliquescence is used.SOLUTION: A heating treatment method includes: an assistant addition step of adding an inorganic assistant exhibiting deliquescence to a material-to-be-treated; and a heating treatment step of heating the material-to-be-treated, to which the inorganic assistant is added in the assistant addition step, by charging it into a heating furnace. In the assistant addition step, the inorganic assistant coated with a coating part for blocking water is added to the material-to-be-treated.SELECTED DRAWING: Figure 2