baber/WOPTO huggingface dataset:
Patent JP-2020027752-A (JP)
Title: Lighting device and lighting apparatus using the same
Inventor: SEKI KEISUKE
IPC: H05B45/00
Filed: 2018-08-13
Abstract: To provide a lighting device in which operation is stabilized by reducing loss, and to provide a lighting apparatus using the same.SOLUTION: A lighting device includes a DC power supply circuit 202, a DC power supply control circuit 204 for controlling the output voltage from the DC power supply circuit 202, a current adjustment circuit 206 for controlling a current flowing to a light-emitting device 210, and a feedback circuit 208 for supplying a feedback signal, according to the voltage at a junction point of the light-emitting device 210 and the current adjustment circuit 206, to the DC power supply control circuit 204. The feedback circuit 208 detects the voltage at the junction point, only when a current is flowing to the current adjustment circuit 206 during PWM dimming control, and supplies the feedback signal to the DC power supply control circuit 204. The DC power supply control circuit 204 controls the output voltage from the DC power supply circuit 202 according to the feedback signal, so that the voltage at the junction point when a current is flowing in the current adjustment circuit 206 is within a predetermined range.SELECTED DRAWING: Figure 2
Patent JP-2018175921-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of maintaining game interest.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball shot into a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this respect, in the Pachinko machine 1, a plurality of operation performance processes set to be in different modes depending on operation reception periods within an effective period can be executed.SELECTED DRAWING: Figure 60
Patent JP-2020035811-A (JP)
Title: Thermal treatment method
Inventor: OMORI MAO
IPC: H01L21/26
Filed: 2018-08-28
Abstract: To provide a thermal treatment method which can decompress inside a chamber in a short time.SOLUTION: A semiconductor wafer W is heat processed by light radiated from a halogen lamp HL and a flash lamp FL in an ammonia atmosphere formed in a chamber 6. At the formation of the ammonia atmosphere in the chamber 6, the inside of the chamber 6 is once decompressed. Also, the inside of the chamber 6 is decompressed after the heating processing of the semiconductor wafer W. Before the exhaust and the decompression of the inside of the chamber 6, a light radiation is performed from the halogen lamp HL to heat the atmosphere in the chamber 6. By heating the atmosphere in the chamber 6 before the decompression, the thermal motion of gas molecule in the atmosphere is activated, so that the gas density is reduced. As a result, In the case of decompression, the gas molecule in the chamber 6 is promptly exhausted, so that the inside of the chamber 6 can be decompressed to a predetermined atmospheric pressure in a short time.SELECTED DRAWING: Figure 1
Patent JP-2020034778-A (JP)
Title: Optical interference circuit
Inventor: GO TAKASHI
IPC: G02F2/00
Filed: 2018-08-30
Abstract: To provide an optical interference circuit with little variation in effective optical path length.SOLUTION: The optical interference circuit composed using waveguides on a substrate, includes: a tap coupler for branching a beam of light from a reproduction reference light input port; a merging/branching coupler in which one output of the tap couplers connected to one input; and 3 dB couplers in which the other output of the tap coupler is connected to one input via the reference light path. The other input of the merging/branching coupler is connected to the other input of the 3 dB couplers, two outputs of the merging/branching coupler are connected to a transmission line fiber input/output port respectively, and the output of the 3 dB couplers are connected to a detection light output port.SELECTED DRAWING: Figure 8
Patent JP-2020032380-A (JP)
Title: Coating material storage unit, coating needle unit, and coating device
Inventor: OMI SHOHEI
IPC: B05C1/02
Filed: 2018-08-31
Abstract: To provide a coating material storage unit, a coating needle unit, and a coating device which can be refilled with a coating material.SOLUTION: A coating material storage unit 5 includes: an internal space S for storing a coating material L, a container 50 which has a first hole 51 and second hole 52 connected to the internal space S; a lid part 60 which is switched between an open state in which the second hole 52 is opened and a close state in which the second hole 52 is covered; a connection part 70 which connects the container 50 and the lid part 60 in the open state and the close state. The lid part 60 has a third hole 63 which is connected to the internal space S in the close state. In the close state, the first hole 51 and the third hole 63 are arranged so as to interpose the internal space S in a Z-direction and overlap in the Z-direction.SELECTED DRAWING: Figure 3
Patent JP-2020032382-A (JP)
Title: Processing method of heavy metal-containing waste water
Inventor: HARAGUCHI Daisuke
IPC: C02F1/70
Filed: 2018-08-31
Abstract: To provide a processing method capable of stably separating and removing heavy metal even from waste water whose concentration of the heavy metal greatly varies.SOLUTION: A processing method of heavy metal-containing waste water of this invention includes: a step of desalting and cleaning chlorine-containing ash; a sulfurizing step of adding a sulfurizing agent to the cleaned waste water obtained by solid-liquid separating the desalted/cleaned slurry to cause heavy metal sulfide to be precipitated; and a step of solid-liquid separating the precipitated heavy metal sulfide. In the desalting and cleaning step, cleaning is performed by controlling conductivity of the cleaned slurry to be 5.0 S/m or lower. And the processing method includes a step of: after the sulfurizing step, causing residual sulfide ions to be turned into sulfide iron to be precipitated by adding a ferrous compound to the cleaned waste water; further causing residual ferrous ions to be turned into iron hydroxide to be precipitated by pH adjustment, and solid-liquid separating the precipitant. The processing method includes, after the solid-liquid separating step, an ORP adjusting step of adjusting, by adding an oxidation agent to the separated liquid content, an oxidation-reduction potential of the liquid content to 50-350 mv in terms of a silver chloride electrode.SELECTED DRAWING: Figure 1
Patent JP-2020039062-A (JP)
Title: Image processing apparatus, image processing method, and program
Inventor: ISHIBASHI TORU
IPC: G06T3/00
Filed: 2018-09-05
Abstract: To allow for generation of a composite image in which an angle of view according to a focal length of a photographing lens is maintained, when a plurality of photographed images are converted to cylindrical coordinates and composited.SOLUTION: The image processing apparatus includes: acquiring means (116) acquiring a plurality of images photographed in such a manner that the image include common areas in adjacent photographing directions while changing the photographing direction sequentially; determining means (123) determining a radius of a virtual cylinder; conversion means (116e) converting each of the images into an image projected on a virtual cylinder by cylindrical coordinate conversion; detecting means (116c) detecting an amount of movement between adjacent photographing directions; positioning means (116d) positioning each image obtained by performing the cylindrical coordinate conversion on the basis of the movement amount; and compositing means (116j) superimposing the common areas of the positioned images and compositing the images so as to sequentially connect the images to each other. A radius of the virtual cylinder is determined to be larger than a focal length of a photographing lens of an imaging apparatus.SELECTED DRAWING: Figure 1
Patent JP-2020038915-A (JP)
Title: Method for manufacturing multilayer printed circuit board
Inventor: HACHITSUKA TSUYOSHI
IPC: H05K3/46
Filed: 2018-09-05
Abstract: To provide a multilayer printed circuit board having a plurality of conductive layers formed by printing using copper paste including copper powder and excellent in not only conductivity, but also interlayer adhesion and electrical insulation properties.SOLUTION: The method for manufacturing the conductive coating films of a multilayer printed circuit board comprises: forming a copper powder-containing coating film on an insulating substrate by copper paste; subjecting the copper powder-containing coating film to heat-treatment by overheated steam to form a first conductive layer; providing an interlayer insulating layer on the conductive layer by an interlayer insulating coating agent; and providing a second conductive layer on the interlayer insulating layer. The thickness of the first interlayer insulating layer is 25 μm or less, and the interlayer insulating coating agent includes a reactant between polyester diol and/or polycarbonate diol and tetracarboxylic dianhydride, tabular inorganic filler, fumed silica, rubber particles and an epoxy resin.SELECTED DRAWING: Figure 2
Patent JP-2020041052-A (JP)
Title: Polyurethane resin composition and method for producing the same
Inventor: UEDA TSUTOMU
IPC: C08G18/48
Filed: 2018-09-10
Abstract: To provide a polyurethane resin composition which has high heat insulation and high productivity, and uses only water as a foaming agent, and a method for producing the same.SOLUTION: A polyurethane resin composition is obtained from a mixture containing a polyether compound, an isocyanate compound, a foaming agent, a foam stabilizer, an antioxidant, and a reaction catalyst, in which the polyether compound contains 40-50 pts.wt. of a first polyether compound that is obtained by addition of an ethylene oxide and a propylene oxide to (meth)tolylenediamine and has an OH value of 340-360, 30-50 pts.wt. of a second polyether compound that is obtained by addition of a propylene oxide to (meth)tolylenediamine and has an OH value of 380-420, and 10-20 pts.wt. of a third polyether compound that is obtained by addition of an ethylene oxide and a propylene oxide to ethylene diamine and has an OH value of 730-750, in 100 pts.wt.SELECTED DRAWING: None
Patent JP-2020039567-A (JP)
Title: counter
Inventor: SANADA YUJI
IPC: A47K1/00
Filed: 2018-09-10
Abstract: To provide a counter having excellent gas permeability.SOLUTION: A counter 1 includes a resin counter body 2. The counter body 2 has a plurality of ventilation grooves 30. The plurality of ventilation grooves 30 are formed on a top face of the counter body 2.SELECTED DRAWING: Figure 2
Patent JP-2020041917-A (JP)
Title: Battery state measuring method and battery state measuring device
Inventor: NISHI HIROKI
IPC: H01M10/48
Filed: 2018-09-11
Abstract: To provide a battery state measuring method and a battery state measuring device which can measure a battery state in greater detail on the basis of impedance measurement.SOLUTION: A battery state measuring method for measuring a battery state comprises: a transient state impedance acquisition step of, while changing the charged electricity amount of a battery by charging or discharging, applying an AC current having a measurement frequency that changes a prescribed frequency range defined by upper and lower-limit values to the battery to acquire a transient state impedance corresponding to the changing measurement frequency; an equilibrium state impedance acquisition step of, while maintaining the charged electricity amount of the battery, applying an AC current having the measurement frequency to the battery to acquire an equilibrium state impedance corresponding to the measurement frequency; and a specific component calculation step of calculating a transient state specific component on the basis of the battery state calculated on the basis of the transient state impedance and the battery state calculated on the basis of the equilibrium state impedance.SELECTED DRAWING: Figure 2
Patent JP-2020042691-A (JP)
Title: Information processor, resource providing device, information processing method, information processing program, resource providing method, resource providing program
Inventor: AJIFU DAISUKE
IPC: G06F21/33
Filed: 2018-09-13
Abstract: To improve security of an access token.SOLUTION: An information processor 10 issues an access token in response to a token issuance request received from a client. A reception section 10A receives the token issuance request including a nonce issued to the client, a first public key generated by the client, and a first signature for client information including the nonce from the client. A transmission section 10B transmits a login request including first identification information of the token issuance request to the client when a verification result using the first public key of the first signature included in the token issuance request is successful. An issuance section 10E issues a sender constrained token generated with the first public key as the access token when receiving an authorization permission request including the first identification information and authentication information of a user who uses the client from the client.SELECTED DRAWING: Figure 1
Patent JP-2020039322-A (JP)
Title: Granule feeder
Inventor: TAKIO KAZUHIRO
IPC: A01C15/00
Filed: 2018-09-13
Abstract: To suppress progress of abrasion, and increase of driving torque of a driving shaft and an extension rotating body, in a granule feeder.SOLUTION: A granule feeder includes extension rotating bodies 21, 22 provided, on a periphery along a circumferential direction, with a plurality of recesses 40, 50 entered by granules in a storage part, and a driving shaft attached to the periphery in the state where the plurality of extension rotating bodies 21, 22 are aligned in the contact state in the axial center direction. Connection parts 45, 55 for connecting adjusting extension rotating bodies 21, 22 are provided so that the adjusting extension rotating bodies 21, 22 are not separated in the axial center direction from the mutually contact state.SELECTED DRAWING: Figure 8
Patent JP-2019022440-A (JP)
Title: Motor control device and electric power steering device mounting the same
Inventor: SHINKAWA NAOTO
IPC: H02P29/68
Filed: 2018-09-19
Abstract: To provide a motor control device and an electric power steering device mounting the same capable of protecting a motor opening switch configured by a semiconductor switching element with high reliability.SOLUTION: A motor control device comprises a control unit that turns ON control of an inverter when abnormalities of the inverter are not detected, and turns OFF the control of the inverter when the abnormalities are detected or by an assist OFF command. The control unit comprises: an energy calculation unit that calculates energy of motor counter electromotive voltage and regeneration current when the control of the inverter is in an OFF state; and a determination unit that compares the energy with a safe operation region of an FET, and when the energy becomes within the safe operation region, turns OFF the FET of a motor opening switch. The safe operation region is determined on the basis of relation between drain current of the FET, drain-source voltage of the FET and ON width of the FET, and temperature characteristics of the maximum allowable loss of the FET.SELECTED DRAWING: Figure 6
Patent JP-2020045592-A (JP)
Title: Flame-retardant multifilament yarn
Inventor: MUROTANI HIRONORI
IPC: D04B21/12
Filed: 2018-09-19
Abstract: To provide a flame-retardant multifilament yarn with excellent flame retardance and improved strength.SOLUTION: A flame-retardant multifilament yarn is a multifilament yarn consisting of a plurality of core-sheath type conjugated fibers bundled containing polyethylene terephthalate as a core component and polyester as a sheath component having a flame retardant component. A mass ratio of the core component to the sheath component is 1-4 to 1. The flame-retardant multifilament yarn is characterized in that polyethylene terephthalate as the core component does not contain any additives of inorganic particles, and a tensile strength of the multifilament yarn is 6.5 cN/dt or more.SELECTED DRAWING: None
Patent JP-2020048698-A (JP)
Title: Extraction method and extraction apparatus
Inventor: TORITSU TAISUKE
IPC: A47J31/00
Filed: 2018-09-25
Abstract: To improve the quality of beverages manufactured by a beverage manufacturing apparatus.SOLUTION: An extraction method includes: an immersion process S14 for immersing an extraction object deposited in an extraction container in a first mode into liquid in the extraction container of a first posture; a posture changing process S16 for changing the posture of the extraction container from the first posture to the second posture; and a delivery process S17 for delivering the liquid from the extraction container of the second posture. In the extraction container of the second posture, the extraction object is deposited in a second mode, the second mode being a mode in which deposition thickness of the extraction object is larger than that of the first mode. In the delivery process, the liquid is caused to flow into the extraction container while delivering the liquid that has passed through the extraction object deposited in the second mode.SELECTED DRAWING: Figure 15
Patent JP-2020049759-A (JP)
Title: Printing device
Inventor: MOCHIZUKI KAZUHIRO
IPC: B65H7/06
Filed: 2018-09-26
Abstract: To provide a printing device that detects a direction of envelope with a simplified configuration when printing on the envelope.SOLUTION: A printing device includes: a transportation unit for transporting an envelope that is a recording medium so that a printing unit prints on the envelope; and a detection unit capable of detecting passing of a flap part of the envelope with transportation of the envelope when the envelope is oriented in a predetermined direction. The detection unit is provided in a flap transportation passage through which the flap part passes with transportation of the envelope by the transportation unit when the envelope is oriented in the predetermined direction.SELECTED DRAWING: Figure 13
Patent JP-2019022510-A (JP)
Title: Disposable tank type electronic cigarette, manufacturing method, and method for using the same
Inventor: RUBEN HECTOR PEREZ
IPC: A24F40/70
Filed: 2018-10-04
Abstract: To provide an electronic cigarette device having a disposable tank.SOLUTION: An electronic cigarette device having a disposable tank is disclosed. The disposable tank is provided with a sealed liquid chamber, an atomizer element, and a tank well part. The disposable tank includes: a housing having a power source; a disposable tank holding liquid for the electronic cigarette; and a connection mechanism. The housing has a tank reception part. To the tank reception part, a disposable tank is removably fitted. The connection mechanism makes a part of the disposable tank and the tank reception part. The connection mechanism strongly and reliably connects the disposable tank to the tank reception part and supplies power for the disposable tank from the housing.SELECTED DRAWING: Figure 1A
Patent JP-2019014745-A (JP)
Title: METHOD OF ENHANCING BIODISTRIBUTION AND TISSUE TARGETING PROPERTIES OF THERAPEUTIC CeO2 PARTICLES VIA NANO-ENCAPSULATION AND COATING
Inventor: JAMES LEITER
IPC: A61K47/54
Filed: 2018-10-05
Abstract: To provide methods and liposomal compositions useful in therapeutics, and diagnosis, prognosis, testing, screening, treatment and/or prevention of various disease conditions.SOLUTION: The present invention is a multi-layered encapsulated cerium oxide nanoparticle ("CeNP") comprising a cerium oxide nanoparticle and a ligand shell. The CeNP can optionally comprise a hydrocarbon addition, an electron shuttling system, a lipid shell, a targeting molecule attachment, or combinations thereof.SELECTED DRAWING: Figure 1
Patent JP-2019012851-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L27/108
Filed: 2018-10-10
Abstract: To provide a semiconductor device including the oxide semiconductor and having the excellent electric characteristics.SOLUTION: A semiconductor device includes an oxide semiconductor film and an insulating film on a substrate. A side surface of the oxide semiconductor film is in contact with the insulating film. The oxide semiconductor film includes a channel formation region, and regions including dopant formed with the channel formation region interposed between the regions. The semiconductor device further includes a gate insulating film formed on and in contact with the oxide semiconductor film, a gate electrode formed on the gate insulating film and having a sidewall insulating film, and a source electrode and a drain electrode formed in contact with the oxide semiconductor film and the insulating film.SELECTED DRAWING: Figure 1
Patent JP-2019022727-A (JP)
Title: Underpants type absorbent article
Inventor: YAMAMOTO RYOICHI
IPC: A61F13/49
Filed: 2018-10-11
Abstract: To provide an underpants type absorbent article of which absorbent core is unlikely to locally swell even when absorbing discharged liquid.SOLUTION: An absorbent core 5 includes at least a first region 41 and a second region 42 each has basis weight different from each other. The basis weight of the first region 41 is higher than that of the second region 42. The first region 41 includes a crotch part C and the second region 42 includes a back side part B. The first region 41 includes a bending guide part group 50 constituted by multiple lines of bending guide parts 51, 52a, 52b extending in a longitudinal direction. The bending guide part group 50 includes: the center bending guide part 51; and the pair of side bending guide parts 52a, 52b positioned on both sides of the center bending guide part 51. The bending guide part group 50 is positioned close to the crotch part C from lower ends 31A, 32A in an exterior body 3 positioned in a ventral part A. The back side part B has no bending guide part group 50.SELECTED DRAWING: Figure 5
Patent JP-2020063088-A (JP)
Title: Packaging bag
Inventor: ABE SEIJI
IPC: B65D30/22
Filed: 2018-10-19
Abstract: To provide a packaging bag which can store different types of stored objects separately and can be stably placed after storing each stored object.SOLUTION: A packaging bag 1 having a first storage part 4 for storing a meat piece F1 and a second storage part 5 for storing a vegetable F1 different from the meat piece F1, comprises: a bag body 2 having the first storage part 4; and a sheet body 3 bonded to a front surface of the bag body 2 and forming the second storage part 5 together with the front surface of the bag body 2. And, in the packaging bag 1, a lower adhesive part 10 between the bag body 2 and the sheet body 3 is formed above a lower side 2D of the bag body 2 by a predetermined distance D, and a volume adjusting part 6 for adjusting the volume of the first storage part 4 is formed between the adhesive part 10 and the lower side 2D of the bag body 2.SELECTED DRAWING: Figure 1