baber/WOPTO huggingface dataset:
Patent JP-2018041955-A (JP)
Title: Magnetic powder and inductor containing the same
Inventor: KWON SOON KWANG
IPC: H01F1/28
Filed: 2017-07-13
Abstract: PROBLEM TO BE SOLVED: To provide magnetic powder capable of exhibiting high magnetic permeability and excellent Q characteristics, and to provide an inductor containing this magnetic powder.SOLUTION: Magnetic powder contains core powder 1a having magnetic characteristics, and an isolating layer 1b arranged on the surface of core powder. The isolating layer contains a high polymeric material, and is arranged so that the inside is in contact with the surface of the core powder. Furthermore, the entire surface of the core powder is covered with the isolating layer, and the isolating layer is a single layer. The inductor includes a body including a coil, and an external electrode arranged on the external surface of the body. The body contains core powder having magnetic characteristics in the matrix of the high polymeric material, and the core powder is isolated from adjacent core powder by the high polymeric material.SELECTED DRAWING: Figure 2
Patent JP-2019021800-A (JP)
Title: Semiconductor device, method for manufacturing the same, and seal resin composition
Inventor: YAMAMOTO JUN
IPC: C08L63/00
Filed: 2017-07-19
Abstract: To provide a technique for sealing a semiconductor device, which is superior in heat resistance and fillability into a narrow portion.SOLUTION: A semiconductor device of the present invention is arranged by sealing a power semiconductor element with a seal resin composition. The seal resin composition comprises: a curable resin; and an inorganic filler. Supposing that in a volume-based particle size distribution of particles in the inorganic filler, the particle size at 5% in cumulative frequency from a large particle-size side is Rmax(μm), and the diameter at the maximum peak is R(μm), they satisfy the following relations: R<Rmax; 1 μm≤R≤24 μm; and R/Rmax≥0.45. A cured product of the seal resin composition has a glass transition temperature of 180°C or higher and 270°C or lower. When the cured product is exposed to 200°C for 1000 hours, its weight loss is 0.12% or less.SELECTED DRAWING: Figure 1
Patent JP-2019022383-A (JP)
Title: Rotary electric machine
Inventor: TAKAHASHI HIROKI
IPC: H02P9/30
Filed: 2017-07-20
Abstract: To provide a rotary electric machine which can suppress the worsening of the controllability of a field current.SOLUTION: A rotary electric machine is arranged so that a q-axis magnetic circuit is larger than a d-axis magnetic circuit in permeance. The rotary electric machine comprises a switch and a control part. When the rate of an on-time to one switching cycle of the switch is defined as a duty ratio Duty, the control part calculates the duty ratio Duty on condition that the upper limit of the duty ratio Duty is made a predetermined value, and turns on/off the switch based on the calculated duty ratio Duty. The predetermined value is set to a value less than 100%, which is larger than a duty ratio Duty corresponding to a field current Ifa when an inductance decrease of a field winding is maximized to a field current increase within a range of values that a field current can take.SELECTED DRAWING: Figure 10
Patent JP-2019018511-A (JP)
Title: Method for controlling liquid discharge head and liquid discharge device
Inventor: ISHIDA YUZURU
IPC: B41J2/14
Filed: 2017-07-20
Abstract: To suppress influence of deterioration and elution of a coating part when a heating resistor and the coating part provided in a liquid discharge head are electrically conducted.SOLUTION: A method for controlling a liquid discharge head controls surface potentials of a first coating part and a second coating part to a ground potential or less while not applying a drive voltage to a first heating resistor and a second heating resistor depending on application of a drive voltage to at least one of the first heating resistor and the second heating resistor.SELECTED DRAWING: Figure 5
Patent JP-2019017939-A (JP)
Title: Game machine
Inventor: YOSHIDA TETSUYA
IPC: A63F7/02
Filed: 2017-07-21
Abstract: To provide a game machine capable of generating a suitable situation when a setting value is set.SOLUTION: A plurality of stages of setting values are set to a Pachinko machine. A winning probability of a jackpot result at least in a low-probability mode varies according to the setting state of the Pachinko machine. For changing the setting state of a Pachinko machine, a setting key is inserted into a setting key insertion part 68a and ON operation is performed, a reset button 68c is pressed, a front door frame is opened, and operating power needs to be started to be supplied to the Pachinko machine in a situation in which a game machine body is opened. When operating power starts to be supplied to the Pachinko machine in a situation in which the conditions are satisfied, setting value update processing is executed by a main-side CPU 63. Different notification is executed depending on whether the setting value is identical before and after the setting value update processing.SELECTED DRAWING: Figure 9
Patent JP-2019023014-A (JP)
Title: Vehicle sun visor
Inventor: KUTSUNA YOJI
IPC: B60J3/02
Filed: 2017-07-24
Abstract: To provide a vehicle sun visor which can unfailingly prevent flickering of an illumination lamp when the light is turned on.SOLUTION: A vehicle sun visor includes: a sun visor body having an illumination lamp; an arm which rotatably holds the sun visor body and in which a pair of contact parts 23 formed by a conductor is provided at a cylindrical end part 21; an attachment bracket 30 which attaches the arm to a vehicle; and a connector 40 which is detachably assembled to the attachment bracket 30 and has a pair of terminals having spring parts 52 which are placed in contact with the respective contact parts 23. An arm support part 31 which rotatably supports the cylindrical end part 21 side is provided at the attachment bracket 30, and a pair of columnar contact parts formed by making the contact parts 23 into a columnar shape is provided on an upper surface 21a of the cylindrical end part 21. Arm engagement parts 26 are provided between the pair of columnar contact parts 23, 23 of the cylindrical end part 21. Terminal engagement parts 53, each of which is engaged with the arm engagement part 26 by rotation of the arm 20 to improve contact pressure between the columnar contact part 23 and the spring part 52, are provided at the free end 52b sides of the spring parts 52.SELECTED DRAWING: Figure 4
Patent JP-2017212004-A (JP)
Title: Notification system
Inventor: KATO SHINJI
IPC: H04M11/04
Filed: 2017-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a notification system that quickly confirms abnormality and quickly notifies a user of the confirmed abnormality at a time of the occurrence of abnormality such as a fire.SOLUTION: A notification system generates notification information on the basis of abnormality information from a monitoring object received via a communication line, transmits the generated notification information via the communication line, and provides the notification information for a plurality of terminals carried around by respective users. The notification system selects a terminal on the basis of abnormality position information included in abnormality detection information, transmits first notification information, and if abnormality is confirmed as a response to the first notification information, expands a notification range, transmits second notification information definitely determining that the abnormality has occurred, and thereby performs two-stage notification.SELECTED DRAWING: Figure 1
Patent JP-2019025681-A (JP)
Title: Resin molded body excellent in discoloration resistance
Inventor: UEDA KOSUKE
IPC: B65D1/26
Filed: 2017-07-26
Abstract: To provide a molded body consisted of a thermoplastic resin blending a metal or a metal compound performing coloration by a reaction with a corrosive gas or a volatile sulfur compound, such as a container or the like having a layer consisting of an oxygen absorbing resin composition, in which discoloration is suppressed even when exposed to retort sterilization.SOLUTION: There is provided a molded body consisting of a thermoplastic resin in which a metal or a metal compound consisting of at least one kind selected from Zn, Sn and Mn, and a metal or a metal compound which is a metal or a metal compound other than the 3 kinds and performs coloration by a reaction with a corrosive gas or a volatile sulfur compound are added, in which the 3 kinds of metals or metal compounds function as a scavenger of the corrosive gas or the volatile sulfur compound.SELECTED DRAWING: None
Patent JP-2018032015-A (JP)
Title: Display body and article
Inventor: MITSUI KAZUNARI
IPC: G09F19/12
Filed: 2017-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a display body having a high visual effect and an article having a display body.SOLUTION: A display body 30 includes: a light transmission layer 40 having, on a boundary face 42, a plurality of areas each having a plurality of groove parts or projections each having an inclined plane part and a plane part; and a reflective layer 80 laminated at least on the inclined plane part. A specific surface area of at least one of the areas is different from that of at least another one of the areas. The reflective layer 80 is laminated at least on two of the areas. The thickness of the reflective layer 80 laminated on a plane part of at least one of the areas is different from that of at least another one of the areas.SELECTED DRAWING: Figure 2
Patent JP-2019028870-A (JP)
Title: Moving body control system, moving body control method, and program
Inventor: TERAJIMA KAZUAKI
IPC: G01C3/06
Filed: 2017-08-02
Abstract: To control, using a distance detection result obtained from an SfM algorithm, forward traveling to a stop position satisfying a predetermined safety standard.SOLUTION: A moving body control system 1 comprises: an SfM unit 2 that, using an SfM algorithm, detects the distance to an object photographed by a monocular camera; a first stop position output unit 3 that outputs a first stop position; a second stop position calculation unit 4 that calculates a second stop position located further on this side than the first stop position; and a control unit 5 that controls travel of a moving body. The control unit 5 exerts control such that the moving body stops at the second stop position and, when a predetermined starting condition is satisfied, the moving body starts. The SfM unit 2 detects the distance of the object by using an image photographed by the monocular camera after the moving body starts. In a case where a detection result of the distance of the object is obtained from the SfM unit 2, the control unit 5 uses the detection result in order to control traveling.SELECTED DRAWING: Figure 1
Patent JP-2019030573-A (JP)
Title: Ophthalmologic apparatus, information processing device, information processing method and program
Inventor: TANAKA HIROYOSHI
IPC: A61B3/10
Filed: 2017-08-09
Abstract: To provide an ophthalmologic apparatus capable of accurately observing an eye under test in a depth direction, as well as an information processing device, an information processing method and a program.SOLUTION: An ophthalmologic apparatus includes: acquisition means for acquiring a first tomographic image captured in a state where a focus position of an eye under test in a depth direction is set to a first setting value, and a first front image, which is a front image of the same eye under test as said eye under test and captured at a second setting value corresponding to the first setting value; determination means for determining a corresponding position in the first tomographic image that corresponds to the focus position in the first front image in a depth direction on the basis of the first tomographic image; and display control means for performing control so as to display a second tomographic image of the eye under test so that the corresponding position can be identified.SELECTED DRAWING: Figure 8
Patent JP-2019035467-A (JP)
Title: Synchronizer ring
Inventor: WATANABE TETSUYA
IPC: F16D23/06
Filed: 2017-08-16
Abstract: To provide a synchronizer ring which can reduce drag resistance at idling without complicating a structure of a synchronization mechanism.SOLUTION: A synchronizer ring comprises: a tapered internal peripheral side friction face; a small-diameter side end face; a large-diameter side end face; and a first groove part which is formed at an internal peripheral side friction face, and has an opening part at the small-diameter side end face. A groove bottom face of the first groove part is inclined so that a depth of the first groove part becomes shallow as progressing toward the opening part.SELECTED DRAWING: Figure 2
Patent JP-2018035144-A (JP)
Title: Filaggrin production promoter
Inventor: SUDO HIDE
IPC: A61Q19/00
Filed: 2017-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a formulation that promotes the production of filaggrin, promotes skin cornification, maintains skin moisture, inhibits wrinkle formation, prevents a rough skin, normalizes a skin texture, reduces skin trouble such as atopic dermatitis, and prevents a decreasing amount of amino acid in a horny layer.SOLUTION: A filaggrin production promoter contains Lithospermi radix extract as an active ingredient.SELECTED DRAWING: Figure 1
Patent JP-2018047453-A (JP)
Title: Spherical phenol resin activated carbon for methane occlusion and method for producing the same, and methane occlusion material using activated carbon and methane occlusion method using activated carbon
Inventor: TSUKAZAKI TAKANORI
IPC: B01D53/047
Filed: 2017-09-11
Abstract: PROBLEM TO BE SOLVED: To provide activated carbon suitable for methane occlusion and method for producing the same, and to provide a methane occlusion material using the activated carbon and a methane occlusion method using the activated carbon.SOLUTION: In activated carbon, a pore volume (cm/cm) with a pore diameter of 0.72 nm or less per volume determined from a product of packing density (g/cm) at the time of filling of activated carbon and the pore volume (cm/g) with the pore diameter of 0.72 nm or less is 0.2 cm/cmor more, and a pore volume ratio of the pore volume (cm/g) with the pore diameter of 0.72 nm or less with respect to the total pore volume (cm/g) is 50% or more.SELECTED DRAWING: Figure 5
Patent JP-2019049313-A (JP)
Title: Solenoid valve, and water heater using solenoid valve
Inventor: YANAGISAWA TADASHI
IPC: F16K31/10
Filed: 2017-09-11
Abstract: To provide a solenoid valve stably performing sliding operation of a plunger by preventing foreign matters from invading between the plunger and a cylinder part, and to provide a water heater using the solenoid valve.SOLUTION: A solenoid valve is configured such that: a back pressure chamber 60 is formed between a valve body 20 and an expansion part 52; the back pressure chamber 60 communicates with an inflow pipe 11 via a bypass hole 24; the back pressure chamber 60 turns to have pressure higher than that in an outflow pipe 12 via the bypass hole 24 to maintain the valve body 20 in a closed state by blocking a pilot hole 23 with a disk 31; the back pressure chamber 60 turns to have pressure lower than that in the inflow pipe 11 via the pilot hole 23 to maintain the valve body 20 in an open state by operating the plunger 30 to open the pilot hole 23; and the back pressure chamber 60 is provided with a foreign matter intrusion preventing material 70 preventing foreign matters flowing in through the bypass hole 24 from intruding between the plunger 30 and the cylinder part 51.SELECTED DRAWING: Figure 1
Patent JP-2017209679-A (JP)
Title: Method for reducing chlorine dioxide concentration underwater, and water treatment agent for reducing chlorine dioxide concentration underwater
Inventor: MARUKAME KAZUO
IPC: C02F1/72
Filed: 2017-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently reducing the concentrations of chlorine dioxide residues underwater.SOLUTION: There is provided a method for reducing chlorine dioxide concentrations in chlorine dioxide-containing water, characterized by adding a peroxide to the chlorine dioxide-containing water in the presence of dissolved manganese.SELECTED DRAWING: None
Patent JP-2019048436-A (JP)
Title: Cutting method for single crystal, fixture, and method for producing single crystal substrate
Inventor: KITAGAWA TAIZO
IPC: B28D5/04
Filed: 2017-09-12
Abstract: To reduce the deflection of a substrate caused by mechanical vibration during cutting, and to prevent the cracks of a substrate.SOLUTION: Provided is a cutting method for a single crystal where a single crystal is cut by using a wire saw apparatus so as to be worked into a plurality of planar substrates, comprising: a step in which a part of a single crystal is fixed to a pedestal; a step in which the single crystal fixed to the pedestal is cut by a wire saw apparatus; and a step in which, in the middle of the cutting, a plurality of planar parts formed by the cutting are fixed to regions at which relative positions are not moved to the single crystal fixed to the pedestal in the process of the cutting.SELECTED DRAWING: Figure 1
Patent JP-2019052651-A (JP)
Title: Pilot type water supply valve
Inventor: TAKEBE SHIGEKI
IPC: F16K51/00
Filed: 2017-09-12
Abstract: To provide a pilot type water supply valve capable of preventing occurrence of a cutoff defect caused by slime even if the slime is generated by rotting residual water within a back pressure chamber 4 after forwarding.SOLUTION: As an equalizer passage for communicating a back pressure chamber 4 to an inflow-side route 11 from an inflow port 11a to an inflow chamber 11b, a first equalizer passage 5and a second equalizer passage 5which communicates to the back pressure chamber 4 at a lower position than the first equalizer passage 5are provided. Water in a portion of the back pressure chamber 4 higher than a communication position of the second equalizer passage 5can be surely drained by water drainage and air blow after an inspection step. Therefore, even if the second equalizer passage 5is clogged by generating slime by rotting residual water in the back pressure chamber 4, the first equalizer passage 5that communicates to the back pressure chamber 4 at a higher position than the second equalizer passage 5is not clogged, and occurrence of a cutoff defect is prevented.SELECTED DRAWING: Figure 1
Patent JP-2019051467-A (JP)
Title: Transport method of tank with stirrer handling alkali metal fluid dispersion
Inventor: ARAKAWA TORU
IPC: B01F15/00
Filed: 2017-09-14
Abstract: To provide a method for transporting safely a tank with a stirrer handling alkali metal fluid dispersion, without generating spontaneous ignition caused by a residual alkali metal, or generating hydrogen gas, while preventing damage of an agitation shaft, an impeller, a baffle or the like under transportation.SOLUTION: In a transport method of a tank with a stirrer handling alkali metal fluid dispersion, the alkali metal fluid dispersion is discharged from the tank with the stirrer handling alkali metal fluid dispersion, molten paraffin is injected into the tank until an impeller is immersed, injected paraffin is coagulated to fix the impeller, and then the tank is placed on a transport vehicle and transported.SELECTED DRAWING: Figure 2
Patent JP-2019051678-A (JP)
Title: Rotary blade cutting device and processing method of cutting light-weight aerated concrete panel
Inventor: KAJIWARA MAKOTO
IPC: B28D1/18
Filed: 2017-09-19
Abstract: To provide means for maintaining designability and increasing productivity of an ALC panel at the same time by alleviating workload due to additional work for securing smoothness of a front surface of a face formed by cutting work after the ALC panel is cured, the face including a beveled face formed on a joint face of the ALC panel.SOLUTION: A rotary blade cutting device 1 of this invention cuts an ALC panel by a rotary blade 2, where a rake angle of the rotary blade 2 is -5° or more and less than 0° and a relief angle thereof is -1° or more and 0.5° or less.SELECTED DRAWING: Figure 1
Patent JP-2019051240-A (JP)
Title: Program and game system
Inventor: HAYAKAWA MASAYA
IPC: A63F13/52
Filed: 2017-09-19
Abstract: To provide a game system or the like capable of achieving a game experience without any sense of incongruity.SOLUTION: A game system includes: a music piece reproduction part for reproducing music piece data stored in a storage part; a character control part for controlling operation of a character; and a spectator control part for performing display control of a spectator image for showing spectators viewing a character. The spectator control part determines the number of spectators and an object type grasped by spectators, based on parameters of a character when the parameters of a character increase or decrease following progress of a game.SELECTED DRAWING: Figure 3
Patent JP-2019057975-A (JP)
Title: Manufacturing method of coil and manufacturing device for coil
Inventor: ITO MAOKA
IPC: H02K15/04
Filed: 2017-09-20
Abstract: To provide a manufacturing method of a coil capable of appropriately forming a coil including a predetermined slot arrangement part and a predetermined coil end part and improving productivity by reducing fluctuation in a tension of a lead wire when winding the lead wire, and a manufacturing device for the coil.SOLUTION: A manufacturing method of a coil 10 includes the steps of: forming a circular intermediate molding coil 110 by winding a flat lead wire 11 spirally and circularly; molding a first portion 110a of the intermediate molding coil 110 in a predetermined coil end part 13; and molding a second portion 110b of the intermediate molding coil 110 in a predetermined slot arrangement part 12.SELECTED DRAWING: Figure 6
Patent JP-2019061104-A (JP)
Title: Component in which sheet material is adhered to surface
Inventor: HARADA YUZO
IPC: G03G21/16
Filed: 2017-09-27
Abstract: To make it possible to reliably perform a sheet material peeling operation without tearing the sheet material even when the sheet material has strong adhesive force.SOLUTION: In a peripheral part of an adherence scheduled area on a surface of a component to which a sheet material is to be adhered, a first area R1 and second areas R2 are provided. The first area R1 is a concave part on an adhesive face 100a of a sheet material 100 into which a predetermined sheet material peeling tool is inserted. The second areas R2 are located in the vicinity of the first area R1, and are areas not in contact with the adhesive face 100a of the sheet material 100 or areas in which a portion in contact with the adhesive face 100a and a portion not in contact with the adhesive face are mixed.SELECTED DRAWING: Figure 3
Patent JP-2019058413-A (JP)
Title: Game machine
Inventor: KOBAYASHI MASARU
IPC: A63F5/04
Filed: 2017-09-27
Abstract: To provide a game machine capable of enhancing amusement to a performance.SOLUTION: A game machine comprises: display means having a display area capable of displaying a plurality of pieces of information; display control means for displaying an operation image for deriving a specific result in a game on the display area of the display means; and a movable member provided in the vicinity of the display means and capable of converting to an operation position in front of the display area of the display means from a normal position by an operation of electric drive source. The display control means displays the operation image to the lower part in the display area of the display means. The movable member can be converted to the front of the position at which the operation image is displayed, and converted downward from above the display area of the display means. The display control means allows the operation image to be displayed on the display area of the display means on the basis of execution of the game, regardless of the conversion state of the movable member.SELECTED DRAWING: Figure 5