baber/WOPTO huggingface dataset:
Patent JP-2019094906-A (JP)
Title: Control device of internal combustion engine, and internal combustion engine for land and marine industry using the same
Inventor: NISHIO SUMITO
IPC: F02D19/06
Filed: 2019-03-25
Abstract: To provide a control device of an internal combustion engine capable of improving combustion for countermeasures against exhaust gas while using an inexpensive fuel.SOLUTION: A control device of an internal combustion engine includes a main fuel supply line 22 for supplying a main fuel to a plurality of cylinders 10, an auxiliary fuel supply line 24 for supplying an auxiliary fuel to at least one of the plurality of cylinders 10, fuel switch setting means 102a for setting switch of the main fuel and the auxiliary fuel, and a three-way valve 26 for switching the main fuel and the auxiliary fuel. The fuel switch setting means 102a estimates a combustion state of the plurality of cylinders 10 according to at least one of properties of an exhaust gas from the plurality of cylinders 10, cylinder internal pressures of the plurality of cylinders 10 or a load condition of the internal combustion engine, sets the switch of the main fuel and the auxiliary fuel supplied to the plurality of cylinders 10 on the basis of the estimated combustion state, and controls the supply of the main fuel and the auxiliary fuel to the cylinder 10 set by the fuel switch setting means 102 among the plurality of cylinders 10 by switching the three-way valve 26.SELECTED DRAWING: Figure 1
Patent JP-2020162226-A (JP)
Title: Power conversion unit
Inventor: ISHIKAWA MASAMICHI
IPC: H02M7/48
Filed: 2019-03-25
Abstract: To provide a power conversion unit in which bending of a control circuit board is inhibited.SOLUTION: A power conversion unit 800 includes a power conversion apparatus including a plurality of electric devices, a plurality of support bodies that support the plurality of electric devices, a control circuit board 630 that is electrically connected to the plurality of electric devices, a case that houses and fixes the plurality of support bodies by which the plurality of electric devices are supported, and a plurality of signal terminals (voltage detection terminal 611, current detection terminal 621, switch terminal 661) that connect the plurality of electric devices to the control circuit board. The control circuit board has a plurality of board holes that are open in a first main surface 631 and a second main surface opposite to the first main surface. The plurality of signal terminals are respectively connected to the plurality of board holes via solders 680. At least some of the plurality of board holes are positioned on the center side of each of the first main surface and the second main surface. The control circuit board is fixed to the case with bolts 672 at end sides of the first main surface and the second main surface.SELECTED DRAWING: Figure 4
Patent JP-2020161284-A (JP)
Title: Ceramic heater
Inventor: HAYASHI SHOHEI
IPC: H05B3/02
Filed: 2019-03-26
Abstract: To reduce degradation in uniform heating performance caused by terminals.SOLUTION: A ceramic heater 10 comprises a ceramic plate 20 and a cylindrical shaft 40. The cylindrical shaft 40 has a small diameter part 40a and a large diameter part 40b. An end surface of the large diameter part 40b is bonded to a rear surface 20b of the ceramic plate 20. An outer peripheral-side resistance heating element 22 is embedded in the ceramic plate 20. Terminals 22a, 22b are connected to both ends of the outer peripheral-side resistance heating element 22. The terminals 22a, 22b are provided in such a manner that they are exposed from an annular region 20c which is surrounded by the small diameter part 40a and the large diameter part 40b when the cylindrical shaft 40 is projected onto the rear surface 20b of the ceramic plate 20.SELECTED DRAWING: Figure 2
Patent JP-2020159288-A (JP)
Title: Boost pressure correction device of internal combustion engine, and boost pressure correction method of internal combustion engine
Inventor: HASHIMOTO TOMOHITO
IPC: F02D45/00
Filed: 2019-03-27
Abstract: To provide a boost pressure correction device of an internal combustion engine and a boost pressure correction method of the internal combustion engine capable of improving responsiveness of engine torque.SOLUTION: A correction value Ptb of a target boost pressure of a turbo-type supercharging system is determined on the basis of an accelerator pedal opening PO and a vehicle velocity V of a vehicle including an engine 2 in operation of the engine 2, and a reference value Pta of the target boost pressure of the turbo supercharging system is determined on the basis of an engine rotating speed Ne and the accelerator pedal opening PO at that time. The reference value Pta is corrected on the basis of the correction value Ptb, and the target boost pressure Pt of the turbo-type supercharging system is determined.SELECTED DRAWING: Figure 2
Patent JP-2020161089-A (JP)
Title: Information processing device, information processing method, and program
Inventor: SUGIMOTO MASASHI
IPC: G06F16/28
Filed: 2019-03-28
Abstract: To execute much higher-speed processing even when a data amount of a graph database becomes huge, and to suppress an increase in processing time.SOLUTION: An information processing device includes: a node management unit for performing node generation and node history formation on the basis of property of nodes included in a graph database; and an edge management unit for generating an edge between a plurality of the nodes. The node management unit generates, when the property of the existing nodes change, a new node including the changed property, and the edge management unit generates a new edge indicating a relation between the generated new node and the existing nodes.SELECTED DRAWING: Figure 4
Patent JP-2020166458-A (JP)
Title: Unmanned carrier, unmanned carrier system and method for controlling unmanned carrier
Inventor: UDONO KENRO
IPC: G05D1/02
Filed: 2019-03-29
Abstract: To provide an unmanned carrier capable of changing moving routes more easily than before, an unmanned carrier system, and a method for controlling the unmanned carrier.SOLUTION: An unmanned carrier includes: an acquisition part for acquiring identification information unique to a transmitter, map information including an area including position information of the transmitter to travel, and a target position of a movement destination; a receiver for photographing a light signal including unique identification information from the transmitter, acquiring the identification information on the basis of a photographed image, and identifying a self position on the basis of the identification information and the map information; and a control part for calculating a moving route from the present position to the target position on the basis of the self position, the map information, and the target position, and causing the unmanned carrier to travel on the calculated moving route.SELECTED DRAWING: Figure 2
Patent JP-2020169415-A (JP)
Title: Printed pattern and method of manufacturing printed pattern
Inventor: FUJII SHIGERU
IPC: B32B27/12
Filed: 2019-04-04
Abstract: To provide a printed pattern of which colors change depending on the direction of seeing the printed pattern, and also to provide a method of manufacturing such a printed pattern.SOLUTION: The present invention relates to a printed pattern, which is made up of a plurality of dots, each of the dots is raised like a concave in a side view, the surface of the dot raised like a concave being divided into a plurality of portions each having a different color. The invention also relates to a method of manufacturing a printed patter made up of a plurality of dots, the method including: depositing a foam formation ink in dots onto an object article; applying a different color to different portions of each dot comprising the foam formation ink; and foaming the dots comprising the foam formation ink.SELECTED DRAWING: Figure 1
Patent JP-2020171163-A (JP)
Title: Power conversion device and power supply device
Inventor: FUJITA SATORU
IPC: H02M3/155
Filed: 2019-04-04
Abstract: To solve such a problem that, when a switching element is driven by high frequencies, a surge voltage is generated due to the inductance of wiring, but, when the withstand voltage of an element is increased in preparation for the generation of a surge voltage, power loss is increased due to an increase in power consumption of the element, and the like.SOLUTION: There is provided a power conversion device which includes: a pair of a first power terminal and a second power terminal; a pair of a third power terminal and a fourth power terminal; first to n-th switches sequentially connected between the first power terminal and the fourth power terminal; first to n-th rectifiers sequentially connected between the first power terminal and the third power terminal; and first to (n-1)th capacitors which are physically disposed between an N-th terminal between an N-th switch and an (N+1)th switch and an N-th terminal between an N-th rectifier and an (N+1)th rectifier, respectively, the first to (n-1)th capacitors being electrically connected between an N-th switch side terminal and an N-th rectifier side terminal. The first to n-th switches and the first to n-th rectifiers are disposed so as to be physically lined up, respectively.SELECTED DRAWING: Figure 3
Patent JP-2020169005-A (JP)
Title: Primary lever and wiper blade
Inventor: WAGATSUMA TAKEO
IPC: B60S1/38
Filed: 2019-04-05
Abstract: To provide a primary lever which can secure strength even if a size of a housing part is increased.SOLUTION: A primary lever includes: a housing part which houses a clip that may be attached to an arm piece of a wiper arm; and reinforcement means provided within the housing part. The primary lever is formed by a material for a cover member. The housing part is defined by inner wall parts of first to fourth side walls. The clip is supported by the primary lever in such a way so as to be rotatable in the housing part. Each reinforcement means extends from the inner wall part of one of the first to fourth side walls to the inner wall part of another side wall of the first to fourth side walls at a position where the reinforcement means does not hinder rotation of the clip.SELECTED DRAWING: Figure 2
Patent JP-2020170478-A (JP)
Title: Information processing device, information processing method, and information processing program
Inventor: DOGU TOSHIO
IPC: G06F13/00
Filed: 2019-04-05
Abstract: To provide an information processing device, an information processing method, and an information processing program that can swiftly and efficiently collect good URLs when controlling access to an external network by using the good URLs.SOLUTION: An information processing device 10 includes: a database 14 that stores URL information including good URLs in advance; an unregistered URL collection unit 17 that collects unregistered URLs which are not registered with the database 14 among URLs for which a client terminal 11 has accessed an external network; a classification analysis unit 19 that analyzes the unregistered URLs and registers URLs determined to be good with the database 14; and an access control unit 13 that controls access to the external network from the client terminal 11 based on the good URLs registered with the database 14.SELECTED DRAWING: Figure 1
Patent JP-2019108398-A (JP)
Title: Endo180 production promoter
Inventor: IWAHASHI HIROYASU
IPC: A61K31/192
Filed: 2019-04-08
Abstract: To provide an Endo180 production promoter among safe natural products.SOLUTION: The Endo180 production promoter comprises, as an active ingredient, at least one selected from rosmarinic acid, coffeic acid, and extract from Melissa officinalis.SELECTED DRAWING: None
Patent JP-2020172393-A (JP)
Title: Raw fabric transfer device and raw fabric transfer method
Inventor: MURATA MITSUAKI
IPC: B65H19/30
Filed: 2019-04-12
Abstract: To provide a raw fabric transfer device and a raw fabric transfer method that can reduce workload for transfer of a heavy and large raw fabric.SOLUTION: A raw fabric transfer device 1 for transferring a raw fabric R with a shaft R1 inserted into a central hole R0, includes: a pair of arms 2 that support both ends of the shaft R1 so as to advance and retreat in the horizontal direction and move in the vertical direction, the pair of arms 2 having first convex parts 13 on which the shaft R1 is mounted on both distal ends; a raw fabric mounting part 3 on which the raw fabric R is mounted, having second convex parts 30 in a V shape that support an outer periphery thereof; and a controlling part 5 that retracts the pair of arms 2 in the horizontal direction with the pair of arms 2 being lifted and advanced in the horizontal direction from the condition where the first convex parts 13 each have the shaft R1 of the raw fabric R mounted thereon, and then lowers the pair of arms, transferring the raw fabric R with the shaft R1 from the first convex parts 13 to the second convex parts 30.SELECTED DRAWING: Figure 5
Patent JP-2019182413-A (JP)
Title: Method and machine for treating tired wheels
Inventor: TULLIO GONZAGA
IPC: B60C25/132
Filed: 2019-04-15
Abstract: To provide a machine for treating a tired wheel accommodating various rim diameters.SOLUTION: A machine for treating a tired wheel comprises a base (2), at least one column (3) which projects from the base (2), at least one tool-holder arm (4a, 4b) supported by the column (3), and at least one work tool (5a, 5b) supported by or articulated to the tool-holder arm (4a, 4b).SELECTED DRAWING: Figure 1
Patent JP-2020177324-A (JP)
Title: Charge management system
Inventor: SUGAWARA YUSUKE
IPC: G07B15/00
Filed: 2019-04-16
Abstract: To provide a service while reducing equipment installation costs.SOLUTION: A mobile terminal 10 connects to a gate device 30 at the start of using a parking lot 3 to acquire an entry date and time. The gate device 30 opens a gate bar 31 when the mobile terminal 10 is connected. The mobile terminal 10 accesses a server 20 at the end of using the parking lot 3, transmits the entry data and time, processes the payment of a usage charge, and acquires information indicating that the payment is completed. When a user exits the parking lot 3, the gate device 30 opens the gate bar 31 to allow the user's vehicle to go through once the information indicating the payment is completed is acquired from the mobile terminal 10.SELECTED DRAWING: Figure 1
Patent JP-2020175558-A (JP)
Title: Liquid jet head and liquid jet device
Inventor: MIKOSHIBA MASANORI
IPC: B41J2/14
Filed: 2019-04-17
Abstract: To provide a liquid jet head and a liquid jet device in each of which the occurrence of crack and the like in a vibration plate can be reduced.SOLUTION: A liquid jet head is provided that comprises: a vibration plate constituting a part of a wall surface of a pressure chamber storing liquid; and a piezoelectric element vibrating the vibration plate. The vibration plate is constituted of a plurality of layers, and the plurality of layers include compressed films having compressive stress, and tension films having tensile stress. The compressed film and the tension film are two mutually neighboring layers with the largest tension difference among the plurality of layers. Further, in the liquid jet head, an absolute value of the tension difference between the compressed film and the tension film is 400 [N/m] or less.SELECTED DRAWING: Figure 6
Patent JP-2020175429-A (JP)
Title: Coiled wire transfer device and control method for coiled wire transfer device
Inventor: SAKAI NORIYUKI
IPC: B21C47/24
Filed: 2019-04-22
Abstract: To smoothly perform compression of a coiled wire by a coil compression section when transferring the coiled wire to a stem for transportation from a hook.SOLUTION: A pair of support frames 30, 30 are located so as to sandwich an extension part 12b of a stem fulcrum 12 in a transfer state, male screw rods 32, 32 are rotatably supported on the support frames 30, 30, and roller members 34, 34 are screw-engaged with the male screw rods 32, 32, and thus, can be attached to and detached from the stem fulcrum 12. Rollers 35c, 35c of the roller members 34, 34 are so configured as to be capable of oscillating between an evacuation state where axial directions thereof are oriented to a vertical direction and a compression possible state where axial directions thereof are oriented to a direction orthogonal to both of an extension direction and a vertical direction of the male screw rods 32, 32. Thus, it is not required to locate a coil compression trolley for compressing a coiled wire 90 along an axial direction of the coiled wire 90 as in the past.SELECTED DRAWING: Figure 2
Patent JP-2019202928-A (JP)
Title: Multiple glass, multiple glass with bag, and pressure control method of multiple glass with bag
Inventor: USUI YUICHI
IPC: E06B3/677
Filed: 2019-04-22
Abstract: To provide a multiple glass capable of dissolving expansion of a hollow layer due to height difference, being compact and securing performance, a multiple glass with a bag, and a pressure control method of the multiple glass with the bag.SOLUTION: A weir member 50 is arranged in a part of outside of spacer 14 and a primary seal material 18, the outside excluding an enclosure space 56 surrounded by the weir member is encapsulated by a secondary seal material 20, and a pore part 36 which communicates a hollow layer 16 and outer air and to which a joint nozzle 40 of a bag 38 is detachably connected exists in the enclosure space 56. Distances a, b, c and d from a center 36A of the pore part 36 to inner walls 52A, 52B, 52C, and 52D of the weir member 50 are longer than a distance (D/2) from the center 36A of the pore part 36 to a circumference 36B of the pore part 36.SELECTED DRAWING: Figure 1
Patent JP-2020178548-A (JP)
Title: Method for determining the risk of bronchial asthma
Inventor: UTAGAWA YOSVANI
IPC: C12Q1/68
Filed: 2019-04-23
Abstract: To provide a method for determining the risk of bronchial asthma.SOLUTION: The present invention provides a method for determining the risk of bronchial asthma, on the basis of genotype information of a single nucleotide polymorphism set at least including rs2305480, rs6478108, rs1800497, rs2188380, rs633862, rs11066001, rs6478106, rs1975197, rs5945326, and rs12688220.SELECTED DRAWING: Figure 1
Patent JP-2019116420-A (JP)
Title: Method for producing gypsum, and method for producing cement composition
Inventor: ITO TAKAYASU
IPC: C04B7/52
Filed: 2019-04-23
Abstract: To provide a method for producing gypsum constituting a cement composition together with cement clinker by adding to the cement clinker, useful for sufficiently suppressing elution of hexavalent chromium from a cured body of the cement composition even when chromium content in the cement clinker is relatively high.SOLUTION: This invention relates to a method for producing gypsum via a gas-liquid contact step of a gas containing sulfur dioxide and a slurry containing at least calcium sulfide and calcium hydroxide, wherein: the amount of the calcium hydroxide contained in the slurry is 0.2 to 10 pts.mass based on 100 pts.mass of amount of the calcium sulfide contained in the slurry; and the gypsum has percentage content of the sulfur dioxide quantified according to a method described in JIS R9101-1995 of 0.5 to 15 mass%.SELECTED DRAWING: Figure 1
Patent JP-2020182111-A (JP)
Title: Viewing recording device, viewing recording method, and viewing recording program
Inventor: TAKEI KOJI
IPC: H04N5/76
Filed: 2019-04-25
Abstract: To provide a viewing recording device capable of achieving excellent functions related to program recording.SOLUTION: A chapter generation unit 50 in a viewing recording device includes image information generation unit 51 for receiving recording information from a recording unit, a determination unit 52 for determining a change point satisfying a predetermined condition regarding the content of a program using image information of a plurality of pieces of recorded information received from the image information generation unit 51, and a setting unit 53 for setting a division position in a video on the basis of the change point determined by the determination unit 52.SELECTED DRAWING: Figure 6
Patent JP-2020180406-A (JP)
Title: Conductive fiber structure and electrode member
Inventor: KAMEMOTO CHIGUSA
IPC: D06M11/74
Filed: 2019-04-26
Abstract: To provide a conductive fiber structure achieving high conductivity and low impedance and an electrode member having good friction fastness without causing rashes in a living body.SOLUTION: There is provided a conductive fiber structure formed by a conductor composed of a conductive substance and a binder adhering to a substrate fiber, in which the conductive substance is carbon black and the conductor is carried on the surface of a single fiber constituting the substrate fiber, in a gap between single fibers, and in a gap between single yarns, and the frictional fastness is 3rd grade or higher in both the drying test and wetting test according to JIS L 0849 (1996).SELECTED DRAWING: Figure 1
Patent JP-2020186149-A (JP)
Title: METHOD FOR PRODUCING MnZn-BASED FERRITE POWDER
Inventor: KADOWAKI MAKOTO
IPC: C01G49/00
Filed: 2019-05-15
Abstract: To provide a method for producing MnZn-based ferrite powder useful in a high frequency region.SOLUTION: A method for producing the MnZn-based ferrite powder comprises 53 to 56 mol% Fe in terms of Fe2O3, 3 to 9 mol% Zn in terms of ZnO, and the balance Mn in terms of MnO as main components, and 0.05 to 0.4 pt.mass Co in terms of Co3O4 as a sub-component based on 100 pts.mass of a total of the main components in terms of the oxides. The method comprises a molding step, a sintering step, and a grinding step of grinding a sintered MnZn-based ferrite, and further comprises at least one of a heat treatment step of heat-treating a sintered MnZn-based ferrite and a heat treatment step of heat-treating a sintered MnZn-based ferrite powder obtained by grinding the sintered MnZn-based ferrite, in which the heat treatment step is a heat treatment step of holding the sintered MnZn-based ferrite at a temperature satisfying condition 1: 200°C or higher and condition 2: (Tc-90)°C to (Tc+100)°C for a predetermined time and then lowering the temperature from the holding temperature at a rate of 50°C/hour or lower.SELECTED DRAWING: Figure 3
Patent JP-2020187284-A (JP)
Title: Image forming apparatus
Inventor: KAWABATA SHINICHI
IPC: G03G21/00
Filed: 2019-05-16
Abstract: To prevent the generation of a bad smell due to mixing of a scattered toner and ozone.SOLUTION: An image forming apparatus 1 comprises: a charging unit 32 that charges a photoreceptor 31; a developing unit 33 that supplies a toner to the photoreceptor 31 that is charged and exposed; a developing suction path that guides the flow of air to separate a toner scattered from the developing unit 33 from air including the toner; an ozone path that guides the flow of air to remove ozone generated in the charging unit 32 from air containing the ozone; a developing suction fan 82 that generates the flow of air in the developing suction path; and an ozone fan 92 that generates the flow of air in the ozone path. The developing suction path does not join with the ozone path, and the paths are provided separately.SELECTED DRAWING: Figure 1