baber/WOPTO huggingface dataset:
Patent JP-2020053467-A (JP)
Title: Light-emitting device and method of manufacturing the same
Inventor: IGARASHI TAKAYUKI
IPC: H01L33/50
Filed: 2018-09-25
Abstract: To provide a light-emitting device with high contrast and a method of manufacturing the same.SOLUTION: A light-emitting device 1 includes: a substrate 10; a plurality of light-emitting elements 12 mounted on the substrate 10; and a phosphor layer 14 provided on the light-emitting elements 12. The phosphor layer 14 has a plurality of phosphor particles 16 and a glass layer 17 covering a surface of the phosphor particles 16. The phosphor particles 16 are bonded via the glass layer 17. An air layer 18 is formed between the phosphor particles 16.SELECTED DRAWING: Figure 3
Patent JP-2020050896-A (JP)
Title: Powder for magnetic member
Inventor: YAMAMOTO TAKAHISA
IPC: H01F1/147
Filed: 2018-09-25
Abstract: To provide powder suitable for a magnetic member capable of suppressing noise in a region having a frequency from 100 kHz to 20 MHz.SOLUTION: Powder for a magnetic member is composed of many particles 2. The material of the particles 2 is an alloy. The alloy comprises B. The content of the B in the alloy is 5.0 to 8.0 mass%. The alloy may further comprise one or more kinds of elements selected from a group consisting of Cr, Mn, Co and Ni. The content of the elements is 0 to 25 mass%. The balance of the alloy is Fe and inevitable impurities. The alloy includes an FeB phase. The area ratio of the FeB phase in the alloy is 20 to 80%.SELECTED DRAWING: Figure 1
Patent JP-2018198998-A (JP)
Title: Game machine
Inventor: SATO MASAYA
IPC: A63F7/02
Filed: 2018-09-26
Abstract: To provide a game machine capable of improving dynamic performance effects by achieving a smooth movement of a movable member by a performance device.SOLUTION: The game machine includes: a projection unit vertically movably supported by a base member 90 and including a projection pin 932; a swing member 930 that comes into contact with the projection pin 932 and is rotationally supported by the base member 90; a link mechanism for vertically driving the projection unit; and a torsion spring 931, both ends of which are connected to the base member 90 and the swing member 930 and that can apply energization force to both ends. When the projection unit moves along the vertical direction by being driven by the link mechanism, the torsion spring 931 applies the downward energization force to the swing member 930. The swing member 930 can transmit the energization force from the torsion spring 931 to the projection unit, while rotationally turning in conjunction with the projection unit via the projection pin 932.SELECTED DRAWING: Figure 30
Patent JP-2020052273-A (JP)
Title: Imaging apparatus
Inventor: NAKAJIMA SHINGA
IPC: G03B17/00
Filed: 2018-09-27
Abstract: To provide an imaging apparatus capable of reducing the size even when an electronic viewfinder with an eyepiece detection sensor is provided.SOLUTION: The imaging apparatus includes: an electronic viewfinder for recognizing images with eyepiece; and a display unit 22 having a display part where the image is displayed. An eyepiece detection sensor 200 detects whether or not an eye is brought closer to the electronic viewfinder. The control part selectively controls the electronic viewfinder and a display unit depending on the eyepiece detection result by the eyepiece detection sensor. The eyepiece detection sensor is provided to the display unit.SELECTED DRAWING: Figure 2
Patent JP-2020049038-A (JP)
Title: Ablation puncture needle
Inventor: SAKAI KOICHI
IPC: A61B18/14
Filed: 2018-09-28
Abstract: To provide an ablation puncture needle capable of suppressing failure such as injuring a peripheral tissue in a living body, easily puncturing a target narrow portion on a membrane tissue such as an atrial septum, and easily confirming that a tip end of the needle has reached an opposite side of the membrane tissue.SOLUTION: There is provided an ablation puncture needle 10 comprising: a metal hollow pipe 15 having a hollow part 2 communicated with a longer direction; a tip end electrode part 7 which is integrated with a tip end of the hollow pipe 15, and whose insertion tip end shape is a semi-ellipsoid shape and in which a high frequency current is carried, on a side surface of the tip end electrode part 7, a hole 9 communicated with the hollow part 2 is formed.SELECTED DRAWING: Figure 1
Patent JP-2020051578-A (JP)
Title: tube
Inventor: IWABE TAKAFUMI
IPC: F16L11/08
Filed: 2018-09-28
Abstract: To provide a tube capable of being identified, improving productivity, and preventing color peeling or color migration.SOLUTION: A tube comprises an elastic tube, a braided coating formed on the outer periphery of the elastic tube, and a convergent material formed at least on the outer periphery of the braided coating, wherein the elastic tube is colored, and the braid coating and the convergent material are transparent to an underlying color. The braid density of the braid coating is within a range of 13 to 22. The braid coating and the convergent material are colorless and transparent.SELECTED DRAWING: Figure 1
Patent JP-2020057961-A (JP)
Title: Master station device, wavelength allocation device, wavelength allocation program, wavelength allocation method, and optical communication system
Inventor: OKAMOTO SHUNJI
IPC: H04L12/44
Filed: 2018-10-03
Abstract: To improve an uplink delay time and improve the power saving effect by assigning each of pieces of scheduling information of a plurality of other systems on a wavelength axis.SOLUTION: A master station device (OLT1) includes wavelength allocation processing means that allocates wavelengths accommodating a plurality of other systems on the basis of pieces of scheduling information collected from the connected other systems, and the wavelength allocation processing means includes a similarity calculation unit that calculates the similarity of an uplink transmission period between the other systems on the basis of each of the pieces of scheduling information, a cluster analysis unit that groups the plurality of other systems by hierarchical cluster analysis on the basis of the similarity of the uplink transmission period between the other systems, a used wavelength number calculation unit that determines the number of used wavelengths according to the number of groups on the basis of the hierarchical cluster analysis result, and a wavelength allocation unit that allocates the used wavelength for each group obtained by the hierarchical cluster analysis result.SELECTED DRAWING: Figure 1
Patent JP-2020060860-A (JP)
Title: Registration device and information processing program
Inventor: YABU HIDEJI
IPC: G06Q20/30
Filed: 2018-10-05
Abstract: To flexibly change which of settlements to be allowed for settlement use among settlements respectively using different one of a plurality of media.SOLUTION: A registration device according to the embodiment includes registration means, determination means, settlement means, notification means, and output means. The registration means registers contents of a transaction to be settled. When a medium used for settlement is specified, the determination means determines whether or not the settlement using a specified medium is allowed, based on setting data indicating whether or not the use of the registration device for the settlement is allowed for each of the plurality of media. The settlement means uses the specified medium to make a settlement regarding the transaction of the contents registered by the registration means when the determination means determines that the settlement is allowed, The notification means notifies of an error when the determination means determines that the error is not allowed. The output means outputs settlement data for making the settlement by a settlement device in response to an instruction to make the settlement related to the transaction registered by the registration means by the settlement device.SELECTED DRAWING: Figure 5
Patent JP-2020064379-A (JP)
Title: Information processing device and program
Inventor: TOKUCHI KENGO
IPC: G06Q10/02
Filed: 2018-10-15
Abstract: To more easily grasp correspondence relation of an object of second reservation accompanying an object of first reservation, compared with a case in which the object of the second reservation accompanying the object of the first reservation is processed in only another area of another screen.SOLUTION: An information processing device includes control means for controlling the change of display of a first image so that the display of the first image associated with the object of the first reservation is changed according to a second image associated with the object of the second reservation.SELECTED DRAWING: Figure 7
Patent JP-2020062734-A (JP)
Title: Chip guidance system
Inventor: SUGIURA HIROYUKI
IPC: B23Q11/00
Filed: 2018-10-19
Abstract: To provide a chip guidance system capable of preventing linear chips from being entangled by guiding the linear chips to an appropriate direction.SOLUTION: A chip guidance system for guiding linear chips continuously generated from a cutting point with lathe-turning processing includes: an injection nozzle 42 injecting a coolant; a nozzle holding device (robot 40) holding the injection nozzle 42 so that the position and attitude are changeable; and a control device 46 controlling the drive of the nozzle holding device. The control device 46 controls the drive of the nozzle holding device so that the coolant is abutted on the linear chips in a tool feed direction downstream position rather than the cutting point.SELECTED DRAWING: Figure 1
Patent JP-2020067306-A (JP)
Title: Environment test room and air conditioning system
Inventor: TANAKA MAKOTO
IPC: F24F13/02
Filed: 2018-10-22
Abstract: To allow for highly accurate optical measurement in an atmospheric pressure environment.SOLUTION: An environment test room comprises: a supply port to which air-conditioned air of a uniform temperature is supplied at a uniform air speed; an exhaust port which is arranged facing the support port, and from which air-conditioned air is discharged; a flow channel part which is arranged between the support port and the exhaust port, and through which air-conditioned air passes; an installation part which is arranged near the center of the flow channel part, and in which a measurement object of optical measurement is installed; and a flow straightening member arranged between the side wall surface of the flow channel part and the installation part and straightening the air flow of air-conditioned air. The side wall surface of the flow channel part and the flow straightening member are arranged so as to be parallel to the air flow direction of air-conditioned air that flows from the support port to the exhaust port.SELECTED DRAWING: Figure 2
Patent JP-2020069452-A (JP)
Title: Producing method of improved soil
Inventor: SAITO KOJI
IPC: E02D3/00
Filed: 2018-11-01
Abstract: To provide an improved soil with high strength.SOLUTION: A production of an improved soil with a smaller average grain size includes the following steps: received muddy water is sifted through a first sieve to remove foreign matter, 150-170 kg of solidifying material is added per 1 mto the treated muddy water, quick lime is added to the muddy water with the solidifying material and stirred to produce an intermediate product, and the produced intermediate product is sifted through a second sieve which is smaller than the first sieve.SELECTED DRAWING: Figure 1
Patent JP-2020072047-A (JP)
Title: Fuel cell, fuel cell stack, and method for manufacturing them
Inventor: LI XINYU
IPC: H01M8/1213
Filed: 2018-11-01
Abstract: To provide a fuel cell and a fuel cell stack, capable of being downsized, and methods for manufacturing them.SOLUTION: A fuel cell includes: a solid oxide electrolyte layer having oxygen ion conductivity; a first electrode layer provided on a first surface of the solid oxide electrolyte layer; and a second electrode layer provided on a second surface of the solid oxide electrolyte layer. In the first electrode layer and the second electrode layer, materials having oxygen ion conductivity have a common main component, and materials having electron conductivity have a common main component.SELECTED DRAWING: Figure 1
Patent JP-2020068749-A (JP)
Title: Agent for introduction into three-dimensional cell aggregate
Inventor: MORIMOTO NOBUYUKI
IPC: C12N5/071
Filed: 2018-11-02
Abstract: To provide means for introducing a target material into a three-dimensional cell aggregate.SOLUTION: An agent for introduction into a three-dimensional cell aggregate contains sulfobetaine.SELECTED DRAWING: None
Patent JP-2020076511-A (JP)
Title: Heat exchanger, boiler mounted with the same and heat exchange method
Inventor: ABE NAOFUMI
IPC: F22G3/00
Filed: 2018-11-05
Abstract: To provide a heat exchanger, a boiler mounted with the same and a heat exchange method which reduce a difference in fluid temperatures at around outlet ends of respective heat transfer tubes.SOLUTION: A heat exchanger 1A comprises: one or a plurality of inlet header 10 provided with an inlet communication tube 12, which is extended in a predetermined direction and communicated with an external section, at an edge section thereof in the predetermined direction; a plurality of outlet headers 20 provided with outlet communication tubes 22, which are extended in the predetermined direction and communicated with the external section, only at the edge sections thereof in the predetermined direction; and a plurality of heat transfer tubes 40 which are arranged in the predetermined direction, have outlet edges alternately connected to the plurality of outlet headers 20 along the predetermined direction, and have inlet edges, positioned opposite to the outlet edges connected to the outlet headers 20, connected to the inlet header 10. The outlet communication tubes 22 and the inlet communication tube 12 which are correlated by common heat transfer tubes 40 are arranged at an identical side in the predetermined direction.SELECTED DRAWING: Figure 2
Patent JP-2019033543-A (JP)
Title: Portable telephone
Inventor: HIRAKATA YOSHIHARU
IPC: G03B17/18
Filed: 2018-11-06
Abstract: To provide a small-sized light-emitting device, and to provide the light-emitting device by which a shadow is less likely to be generated.SOLUTION: A light-emitting device has: an opening/closing circuit that supplies a pulse-like constant current; and a light-emitting panel supplied with the pulse-like constant current.SELECTED DRAWING: Figure 1
Patent JP-2020079734-A (JP)
Title: Path search device, path search method and program
Inventor: YAMAMOTO CHIHIRO
IPC: G01C21/26
Filed: 2018-11-12
Abstract: To make a proper path search adaptively to moving means even when accessibility information is geographic NW including an uninvestigated link.SOLUTION: A path proper value calculation part 160 calculates, for each of a plurality of paths connecting a starting place and a destination extracted by a path extraction part 120 and including links connecting respective spots including the starting point and destination, a path proper value of the path based upon costs calculated by a cost calculation part 140 and indicative of levels of difficulty in passing found, link by link, as to the moving means based upon accessibility information on links having been investigated, based upon the cost of the path and a distance of an uninvestigated link, included in the path, which is calculated by a passing uncertainty calculation part 150, and based upon passing uncertainty indicating that the moving means cannot pass through the path. A path selection part 180 selects the path out of a plurality of paths according to the path proper value of the path.SELECTED DRAWING: Figure 1
Patent JP-2020079347-A (JP)
Title: Method of fixing water absorbent resin, method of producing water retention pavement, and water retention agent for porous pavement body
Inventor: KAWAKAMI HIROKATSU
IPC: E01C7/35
Filed: 2018-11-12
Abstract: To provide a method capable of appropriately fixing a water absorbent resin to a fixing object and imparting excellent water retention performance to the fixing object.SOLUTION: A method of fixing a water absorbent resin according to an embodiment of the present invention includes applying, scattering, injecting, or filling, to a fixing object, a mixture including a water absorbent resin and a polysaccharide which is gel formable under the presence of an alkaline metal salt or an alkaline earth metal salt. In one embodiment, the polysaccharide is alginic acid and its salts or esters, hydroxypropyl guar gum, carrageenan, pectin, gellan gum, glucomannan, and agar (agarose), or a combination thereof.SELECTED DRAWING: None
Patent JP-2020081002-A (JP)
Title: Game machine
Inventor: KIMURA TETSUYA
IPC: A63F7/02
Filed: 2018-11-16
Abstract: To provide a game machine capable of improving interest of a player in a game.SOLUTION: A game machine 100 includes an upper front lifting accessory device 6 provided movably on a standby position and on a movement limit position, an upper front lifting unit 7 provided on both sides of the upper front lifting accessory device 6, and capable of controlling movement of the upper front lifting accessory device 6, and a holding member 5 capable of holding the upper front lifting accessory device 6 without using electric power on a power-free holding position between the standby position and the movement limit position.SELECTED DRAWING: Figure 7
Patent JP-2020086617-A (JP)
Title: Database and information processing system
Inventor: MASUMITSU DAI
IPC: G06F16/00
Filed: 2018-11-16
Abstract: To provide a technique which converts data so as to prevent a database of a server from malfunctioning when a client saves the data in the database.SOLUTION: If a character likely to cause an information processing system to malfunction is included in a field of a database, a character string consisting of only characters other than characters likely to cause the information processing system to malfunction is substituted for the character and is stored in the database. When the stored field is read, an information processing apparatus is caused to execute processing of converting the characters after the substitution to the character before the substitution.SELECTED DRAWING: Figure 2
Patent JP-2019052086-A (JP)
Title: Composite material for pavement material and block, and preparation method therefor
Inventor: HENN FRANCIS
IPC: C04B14/06
Filed: 2018-11-27
Abstract: To provide a new composite material for a pavement stone and a building block, and a preparation method therefor.SOLUTION: A composite material for a pavement stone and a building block can be easily produced from a widely obtainable low cost precursor material by a production method using compaction toward a formwork suitable for large-scale production. The precursor material includes calcium silicate such as wollastonite and a particulate filling material that may comprise material containing much silicon dioxide. An addition material can include material containing much calcium carbonate and material containing much magnesium carbonate. The physical appearance and the mechanical characteristic of the composite material can be finely adjusted by using various additional agent such as coloring material including the particles of a coloring body, and the pigments (for example, black iron oxide, cobalt oxide and chrome oxide). The composite material for these pavement stone and building block exhibits visual patterns like a stone and compression strength and water absorption equal to and more than the stone.SELECTED DRAWING: Figure 4
Patent JP-2020084382-A (JP)
Title: Aramid reinforced fiber composite material and thermoplastic resin composite material
Inventor: YAMADA YOSUKE
IPC: D06M15/55
Filed: 2018-11-28
Abstract: To provide a polyparaphenylene terephthalamide reinforced fiber composite that has compatibility with thermoplastic resins, especially polycarbonate-based resins and polyester-based resins, and a thermoplastic resin composite material containing the same as a constituent element.SOLUTION: Provided are: a reinforced fiber composite obtained by impregnating an aramid fiber bundle or an aramid fiber cloth with an aqueous dispersion of an epoxy resin having a number average particle diameter of 300 nm or less; and a thermoplastic resin composite material containing the same as a constituent element.SELECTED DRAWING: Figure 3
Patent JP-2019049756-A (JP)
Title: Microscope device, observation method, and control program
Inventor: TOMOSUGI WATARU
IPC: G02B21/00
Filed: 2018-12-12
Abstract: To provide a microscope device with which it is possible to detect the displacement of a microscope with high accuracy.SOLUTION: A microscope device (1) comprises an imaging unit (6), an image processing unit (7), and a control unit (42). The control unit causes exciting light to be irradiated in a first period and a fluorescence image from an activated fluorescent substance to be imaged by the imaging unit in a plurality of frame periods, causes a reference marker to be irradiated with auxiliary light in a second period, causes fluorescence image from the reference marker to be imaged by the imaging unit, causes the irradiation of exciting light in the second period to be stopped or the intensity of exciting light in the second period to be reduced to be lower than in the first period, and causes the irradiation of auxiliary light in the first period to be stopped or the intensity of auxiliary light in the first period to be reduced to be lower than in the second period. The image processing unit corrects at least some of the imaging results obtained in the first period using the imaging results obtained in the second period, and generates one image using at least some of the imaging results after the correction.SELECTED DRAWING: Figure 1
Patent JP-2020096444-A (JP)
Title: Switching circuit
Inventor: KOISHI AYUKI
IPC: H02M1/08
Filed: 2018-12-12
Abstract: To provide a switching circuit which appropriately protects a MOSFET of an own arm at either of a turn-on timing or a turn-off timing of a MOSFET of an opposite arm.SOLUTION: In a switching circuit 10, a gate driving circuit 40a is connected to a gate of a MOSFET 20a, The gate driving circuit 40a switches the MOSFET 20a based on a signal Va1. A gate driving circuit 40b is connected to a gate of a MOSFET 20b. The gate driving circuit 40b switches the MOSFET 20b based on a signal Vb1. A signal Vb2 preliminarily notifying of a switching timing of the MOSFET 20b is inputted to the gate driving circuit 40a. The gate driving circuit 40a controls based on the signal Vb2, a gate potential when the MOSFET 20a is turned off.SELECTED DRAWING: Figure 1
Patent JP-2020099997-A (JP)
Title: Element substrate, liquid discharge head, and recording head
Inventor: KASAI RYO
IPC: B41J2/18
Filed: 2018-12-19
Abstract: To solve the problem of a recording head having an ink circulation function using foam in order to reduce an increase in viscosity of a liquid due to vaporization of the liquid from a discharge port, that since driving current for ink discharge and driving current for ink circulation differ, layout efficiency of an element substrate mounted to the recording head drops so that a cost thereof increases when using a driver transistor of the same size and the same constitution.SOLUTION: The size of a driver transistor and a drive system are optimized in a heater used for ink circulation and in a heater used for recording by ink discharge respectively, and thereby, layout arrangement efficiency is improved and a cost of an element substrate can be reduced.SELECTED DRAWING: Figure 6