baber/WOPTO huggingface dataset:
Patent JP-2020146025-A (JP)
Title: Spool drive control device of electric fishing reel, electric fishing reel equipped with the same, spool drive control method, and spool drive control program
Inventor: MURAYAMA SATOSHI
IPC: A01K89/017
Filed: 2019-04-10
Abstract: To acquire a change in a rotational speed of a spool along a user's intention in an automatic luring action executed by an electric fishing reel.SOLUTION: A spool drive control device of an electric fishing reel for rotationally driving a spool by a motor includes: a parameter setting part for setting, as first drive control information, rotational state reproduction parameters for reproducing a rotational state of the spool in response to an operation of a user, duration time parameters indicating a duration time for rotationally driving the spool continuously by the rotational state reproduction parameters, and stop time parameters indicating a stop time from the end of the duration time indicated by the duration time parameters to the start of a next duration time; and a spool drive control part for executing spool drive control based on the drive control information.SELECTED DRAWING: Figure 6
Patent JP-2019117951-A (JP)
Title: Display device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 2019-04-11
Abstract: To provide a display device using a liquid crystal material showing a blue phase with low power consumption.SOLUTION: The display device comprises: a first substrate having a pixel portion in which a pixel including a transistor is disposed; a second substrate which faces the first substrate; and a liquid crystal layer arranged between the first substrate and the second substrate. The liquid crystal layer has a liquid crystal material showing a blue phase, and a gate of the transistor is electrically connected to a scan line, and one of a source and a drain of the transistor is electrically connected to a signal line, and the other of the source and the drain of the transistor is electrically connected to an electrode, and the transistor has an oxide semiconductor layer the hydrogen concentration of which is 5×10/cmor less.SELECTED DRAWING: Figure 2
Patent JP-2020173651-A (JP)
Title: Parking area guidance system and program
Inventor: NOMURA HIDEKI
IPC: G08G1/14
Filed: 2019-04-11
Abstract: To make it possible to improve a flow of vehicles on a passage throughout a parking lot.SOLUTION: A parking area guidance system comprises a route generating unit that selects a parking area of a vehicle to be guided and generates a route from a current position of the vehicle to be guided to a selected parking area. Based on a reach passage in the parking lot where a non-guided vehicle can reach within a predetermined time, which is derived from the current position of the non-guided vehicle traveling in the passage in the parking lot, and the current position of the vehicle to be guided detected by a vehicle position detecting unit, the route generating unit selects the parking area of the vehicle to be guided from parking area candidates which are empty parking areas that the non-guided vehicle cannot reach from the current position of the non-guided vehicle within the predetermined time among empty parking areas where a parking area sensor detects empty vehicle status.SELECTED DRAWING: Figure 2
Patent JP-2020177134-A (JP)
Title: Position detection unit cooling mechanism and image forming apparatus
Inventor: KAWABATA SHINICHI
IPC: B65H7/10
Filed: 2019-04-18
Abstract: To provide a position detection unit cooling mechanism that can prevent erroneous detection made by a line sensor to increase the accuracy of a transfer position.SOLUTION: A line sensor cooling mechanism 30 comprises: a line sensor 32 that is arranged between a transfer unit that transfers, to a sheet P, an image formed by an image forming unit 10 that forms an image, and a registration unit that is arranged upstream of the transfer unit in a sheet conveyance direction and adjusts the timing to feed the sheet P to the transfer unit, and detects the position of the sheet P in a sheet width direction Y orthogonal to the sheet conveyance direction; and a fan 53 that blows air to the line sensor 32.SELECTED DRAWING: Figure 3
Patent JP-2020176774-A (JP)
Title: Heat sink
Inventor: WATANABE YOSUKE
IPC: H01L23/427
Filed: 2019-04-18
Abstract: To provide a heat sink which includes a heat transport member that is reduced in weight while having an excellent pressure resistance to the atmospheric pressure without impairing the flowability of a working fluid in a gas phase, and which can equalize heat input in a heat receiving part of the heat transport member.SOLUTION: A heat sink includes a heat transport member having a heat receiving part thermally connected to a heat generating element, and a heat radiating fin group which is connected to a heat radiating part of the heat transport member and in which a plurality of heat radiating fins are disposed. The heat transport member has an integrated internal space which communicates from the heat receiving part to the heat radiating part and in which a working fluid is enclosed. A heat receiving part inner surface area increasing portion and a support member are provided in an internal space of the heat receiving part, and the support member is in surface contact with the heat receiving part inner surface area increasing portion.SELECTED DRAWING: Figure 1
Patent JP-2020028108-A (JP)
Title: Power amplification module
Inventor: KOYA SHIGEKI
IPC: H03F3/24
Filed: 2019-04-22
Abstract: To prevent the safety from being compromised.SOLUTION: The power amplification module includes: a first substrate; and a second substrate located in a region overlapping with the first substrate at least partially, the second substrate including a first amplifier circuit and a second amplifier circuit. The first substrate includes: a first transformer; a second transformer; and a plurality of first conductors lined between the first transformer and the second transformer, each extending from the wiring layer on a first main surface to the wiring layer on a second main surface of the substrate, the first transformer having a primary winding and a secondary winding, the primary winding having an end for receiving a signal and another end electrically connected to a reference potential, and the secondary winding having an end electrically connected to the input terminal of the first amplifier circuit and another end electrically connected to the input terminal of the second amplifier circuit, the second transformer having a primary winding and a secondary winding, the primary winding having an end electrically connected to the output terminal of the first amplifier circuit and another end electrically connected to the output terminal of the second amplifier circuit and the secondary winding having an end for outputting a signal and another end electrically connected to the reference potential.SELECTED DRAWING: Figure 4
Patent JP-2020182198-A (JP)
Title: Time synchronization measurement system
Inventor: KUROSAWA TAKESHI
IPC: H04L7/00
Filed: 2019-04-26
Abstract: To provide a time synchronization measurement system that can measure multiple points at the same time by performing high-precision time synchronization between a master unit and a slave unit.SOLUTION: In a time synchronization measurement system, a master unit (10) and a slave unit (11) are connected via a communication network, the master unit generates a reference time (T0) based on a reference clock (C0), and the slave unit controls the frequency of an internal clock on the basis of an error between an internal time (T1) generated on the basis of an internal clock (C1) and the reference time received from the master unit, and the slave unit is time-synchronized with the master unit. Further, the slave unit includes a sensor unit (51), an AD conversion unit (47), a sampling clock generation unit (45) that generates a sampling clock (SC1), and a reset signal generation unit (46) that generates a reset signal (R1). The reset signal is supplied to the sampling clock generation unit when a predetermined sampling start time arrives after time synchronization.SELECTED DRAWING: Figure 3
Patent JP-2020183346-A (JP)
Title: Oral composition
Inventor: ONUMA CHUMSAKUL
IPC: A61P21/00
Filed: 2019-04-26
Abstract: To provide a composition that inhibits the activation of microglial cells and effectively improves related functionality.SOLUTION: The present invention provides an oral composition containing at least one selected from (A) apigenin and (B) vitamins. The present invention also provides a microglial cell activation inhibitory composition and a retina protection and/or cognitive function improvement composition containing the above-described components, and provides a microglial cell activation inhibitory composition and a retina protection and/or cognitive function improvement composition containing, besides the above-described components, at least one food material selected from the group consisting of guava, garlic, celery, parsley, and extract thereof.SELECTED DRAWING: Figure 1
Patent JP-2020185135-A (JP)
Title: Hall computer
Inventor: NOGUCHI SATORU
IPC: A63F7/02
Filed: 2019-05-14
Abstract: To provide a hall computer capable of managing game machine-related information by a lending unit price preset for each game unit of a game hall.SOLUTION: A hall computer 3 in a game hall 2 manages game machine-related information from a game unit 4A connected to a pinball game machine 5 and a game unit 4B connected to a drum type game machine 6. When a lending unit price of a game medium is changed, the game units 4A and 4B output a lending unit price change signal to the hall computer 3. Lending unit price-based information managing means 32 of the hall computer 3 grasps the lending unit price preset for each of the game units 4A and 4B based on the lending unit price change signal, and manages the game machine-related information from each of the game units 4A and 4B by lending unit price.SELECTED DRAWING: Figure 1
Patent JP-2020186494-A (JP)
Title: Cold insulator holder
Inventor: FUJIOKA TOMONAO
IPC: A41D13/005
Filed: 2019-05-16
Abstract: To provide a cold insulator holder that improves fixing and a fitting feeling of the cold insulator holder to an armpit, prevents excessive cooling and condensation in the armpit, and improves quick-drying of sweat.SOLUTION: The cold insulator holder worn on a body formed of a bag-like member having an opening/closing part comprises: a pair of left and right cold insulator pockets for storing the cold insulator in the bag-like member; a pair of left and right shoulder belts fixed on both top edges of the cold insulator pockets, for holding the pockets under both armpits by being hung on a shoulder; a belt loop 5 formed on a substantially central part of an arm side surface of the pair of left and right cold insulator pockets, having a desired belt inserted therethrough to both armpits from a back side of the body, which can be wound around a chest and fixed in a freely tightening manner; and a connection part for connecting the pair of left and right shoulder belts to each other. The cold insulator pocket is formed of a three-dimensional mesh fabric.SELECTED DRAWING: Figure 1
Patent JP-2020185599-A (JP)
Title: Casting device
Inventor: NAKAJIMA HIROYUKI
IPC: B22D17/22
Filed: 2019-05-16
Abstract: To provide a casting device capable of further efficiently cooling a cavity.SOLUTION: A casting device 1 pours molten metal into a cavity 20 formed at a mold 2 to cast a cast product 4. The mold 2 comprises: a cooling piece insertion hole 2a recessed at a face different from a face formed with the cavity 20 toward the cavity 20; and cooling pieces 3, 31 to 34 to be inserted into the cooling piece insertion hole 2a. The cooling pieces 3, 31 to 34 are inserted into the cooling piece insertion hole 2a to form a cooling flow passage 30 fluidizing a cooling medium 5 between the cooling pieces 3, 31 to 34 and an inner wall face 2b of the cooling piece insertion hole 2a.SELECTED DRAWING: Figure 3
Patent JP-2020186805-A (JP)
Title: Reversion prevention device and motor with speed reducer
Inventor: HAYATA SEIKI
IPC: F16D41/08
Filed: 2019-05-17
Abstract: To provide a reversion prevention device which blocks reverse input from an output shaft to an input shaft and inhibits occurrence of sound, and to provide a motor with a speed reducer including the reversion prevention device.SOLUTION: A reversion prevention device 1 includes: a housing 2; an input member 3 having an input shaft 31 rotatably held by the housing 2; a lock plate 4 which fits in the input member 3 and moves in a direction away from the housing 2 when driving force is transmitted from the input member 3; an output member 5 which is disposed at the opposite side of the input member 3 with respect to the lock plate 4, fitted in the lock plate 4, and has an output shaft 51 protruding to the opposite side of the lock plate 4; and an elastic member 6 which presses the lock plate 4 to the housing 2 side. The housing 2 has an engagement protruding part 25 which is coaxially formed with an axial direction and protrudes to the output member 5 side. The lock plate 4 has an engagement recessed part 44 which engages with the engagement protruding part 25 from the axial direction.SELECTED DRAWING: Figure 1
Patent JP-2020191536-A (JP)
Title: Transmitter and transmission method
Inventor: NAKADA TATSUHIRO
IPC: H04L27/26
Filed: 2019-05-22
Abstract: To provide a transmitter capable of reducing interference of the components of an LL signal with the pilot carrier of an UL signal.SOLUTION: In an UL processing section (11-15), an UL subcarrier signal containing an UL pilot carrier distributed in the frequency direction and the time direction is subjected to IFFT processing of NUL point and an UL modulation signal is generated, in an LL processing section (17-22), an LL subcarrier signal is subjected to IFFT processing of NLL point and an LL modulation signal is generated, in a synthesis section 16, these modulation signals are subjected to timing adjustment and synthesized so that respective start timings match with a prescribed period, before synthesis result, i.e., an LDM signal, is sent out from an antenna 23. At this time, the LL processing section includes a dummy carrier, i.e., an interference rejection carrier for rejecting interference of the LL modulation signal with the UL pilot carrier, in the LL subcarrier signal.SELECTED DRAWING: Figure 1
Patent JP-2020190927-A (JP)
Title: Multipoint management system, program and method
Inventor: YAMAKAWA TOMOMASA
IPC: G06Q30/02
Filed: 2019-05-22
Abstract: To provide a multipoint management system capable of enhancing incentive to carry around a point card even for a business type involving infrequent visits, while reducing a cost at the time of introducing a point service, such as an initial-development cost, a system maintenance management cost, and a labor cost.SOLUTION: At a regional mainstay store 9, a point card 6 is issued, and at a time of paying for commodities, when, what and how much which visitor has purchased are recorded by reading a bar code attached to the surface of each commodity, inputting a name and a price of the commodity into a POS cash register 70a, and reading identification information on the point card 6. A service providing device 5 and a POS cash register 70b are disposed at a regional store 8, where the point card 6 can be used so that points corresponding to an amount of payment can be given by inputting an amount of money for the payment to the service providing device 5 at the time of payment.SELECTED DRAWING: Figure 2
Patent JP-2020195236-A (JP)
Title: Electric steering device
Inventor: MIYAJI SHUHEI
IPC: B62D5/04
Filed: 2019-05-29
Abstract: To provide an electric steering device capable of reducing the size.SOLUTION: A motor 20 gives a steering force to a steering mechanism of a vehicle. An ECU 40 controls the motor 20. The ECU 40 includes: inverters 150, 250 each of which converts DC power from each power supply units 113, 213 into AC power and supplies the AC power to the motor 20; and power relays 170, 270 each of which allows or cuts off current flow to the motor 20 via the inverters 150, 250. In the ECU 40, each of the power relays 170, 270 is provided to each of ground lines G1, G2 each connecting the inverters 150, 250 to the ground.SELECTED DRAWING: Figure 3
Patent JP-2020197317-A (JP)
Title: Heat exchange ventilating device
Inventor: AOKI HIROKI
IPC: F24F7/08
Filed: 2019-05-31
Abstract: To obtain a heat exchange ventilating device that can enhance a degree of freedom of selection of an installation place for a heat exchange element.SOLUTION: A heat exchange ventilating device 1 comprises a blower unit 2 in which a first air exhaust passage 28 and a first air supply passage 29 are formed, and comprising an air exhaust blower 22 arranged in the first air exhaust passage 28 and an air supply blower 23 arranged in the first air supply passage 29; and a heat exchanger unit 3 in which a second air exhaust passage 37 and a second air supply passage 38 are formed, and comprising a heat exchange element 32 for exchanging heat between an air exhaust flow flowing through the second air exhaust passage 37 and an air supply flow flowing through the second air supply passage 38. The blower unit 2 and the heat exchange unit 3 are installed while being separated from each other. The heat exchange ventilating device 1 comprises a connection unit 4 allowing communication between the first air exhaust passage 28 and the second air exhaust passage 37, and allowing communication between the first air supply passage 29 and the second air supply passage 38.SELECTED DRAWING: Figure 3
Patent JP-2020195308-A (JP)
Title: Bird injury-preventing device for crossarm
Inventor: MORIYAMA HIROYUKI
IPC: A01M29/32
Filed: 2019-05-31
Abstract: To provide a pincushion-shaped bird injury-preventing device for a crossarm, attachable to the crossarm by an indirect hot line work.SOLUTION: A bird injury-preventing device for a crossarm A includes a cap part 2 mounted on the end in a longer direction of the crossarm A, mutually-parallel two extension parts 3 extending from the cap part 2 to the crossarm A side in the longer direction, a plurality of pincushion parts 6 attached in a changeable state between an erected state and a laid state, to the extension parts 3, and operation parts 4, 7 and 8 for changing the state of the pincushion parts 6 between the erected state and the laid state.SELECTED DRAWING: Figure 1
Patent JP-2020197841-A (JP)
Title: Vibration induction member and vehicle control device
Inventor: HONMA KATSUNORI
IPC: B60W30/09
Filed: 2019-05-31
Abstract: To provide a vibration induction member to contribute to improvement of safety of a vehicle which travels on a travel lane such as a tollgate.SOLUTION: A vibration induction member is a member to be arranged to surround at least a part of an island where a road side apparatus is arranged to collect a toll fare of a vehicle. The member includes projections to give a vibration to the vehicle when being stepped on by tires of the vehicle.SELECTED DRAWING: Figure 1
Patent JP-2020198191-A (JP)
Title: Battery pack
Inventor: ISHII TOSHIAKI
IPC: H01M2/10
Filed: 2019-05-31
Abstract: To provide a battery pack capable of bringing about fire extinguishing effect and fire spread prevention effect.SOLUTION: A battery pack includes: a resin structure formed of a resin composition containing an inorganic filler including a hydrate that generates water vapor by heating, the resin structure having a plurality of cylindrical holding portions; and a plurality of columnar rechargeable batteries each of which is inserted into each of the plurality of cylindrical holding portions so as to be held by each cylindrical holding portion. In the resin structure, there is formed a space which is defined by the outer side surfaces of adjacent ones of the holding portions.SELECTED DRAWING: Figure 1
Patent JP-2020197624-A (JP)
Title: Coloring composition and color conversion optical filter containing the same
Inventor: MITSUFUJI AKIHIRO
IPC: G09F9/30
Filed: 2019-06-03
Abstract: To provide a coloring composition for color conversion optical filters used for displays that use white light as light sources, which is capable of absorbing specific back light and efficiently color-converting the light into light of a specific wavelength, and may also improve color reproducibility of displays.SOLUTION: A coloring composition for color conversion optical filters used for liquid crystal displays or organic EL displays is provided, the coloring composition containing a perylene compound represented by a formula (1) below and a binder resin.SELECTED DRAWING: None
Patent JP-2019163208-A (JP)
Title: Raw material powder for wavelength conversion member
Inventor: MATANO TAKAHIRO
IPC: H01L33/50
Filed: 2019-06-05
Abstract: To provide a raw material powder for a wavelength conversion member capable of obtaining a wavelength conversion member which is hardly deteriorated during sintering even in a case of a phosphor having low heat resistance, has excellent weather resistance and is hardly deteriorated due to change with time when used over a long period of time.SOLUTION: There is provided a raw material powder for a wavelength conversion member which contains a glass powder comprising, in cation percent, 0.1% or more of Pand 1% or more of Snand in anion percent, 0.1 to 70% of F+Cl, and a phosphor.SELECTED DRAWING: Figure 1
Patent JP-2020049482-A (JP)
Title: Semipermeable membrane substrate for membrane separation activated sludge treatment
Inventor: YOSHIDA MITSUO
IPC: D04H1/435
Filed: 2019-06-11
Abstract: To provide a semipermeable membrane substrate for membrane separation activated sludge treatment which is excellent in solvent resistance and hardly deteriorates strength when coating liquid for forming a semipermeable membrane onto a semipermeable membrane substrate is applied.SOLUTION: In a semipermeable membrane substrate for membrane separation activated sludge treatment as nonwoven fabric comprising main fiber and binder fiber, the semipermeable membrane substrate for membrane separation activated sludge treatment contains stretched polyester fiber as main fiber and, as binder fiber, dicarboxylic acid component being terephthalic acid, diol component being ethylene glycol and tetramethylene glycol, and contains sheath-core type polyester conjugate fiber in which a sheath part as crystalline copolymerized polyester of a melting point 160 to 185°C is formed as a sheath part.SELECTED DRAWING: None
Patent JP-2020199971-A (JP)
Title: Gas generator
Inventor: YAMAMOTO KOJI
IPC: B60R21/263
Filed: 2019-06-12
Abstract: To provide a technology capable of improving cooling performance of combustion gas and collection performance of a residue while restraining a short path of the combustion gas in a gas generator having a filter.SOLUTION: A filter end surface being an axial end surface supported by a flat surface in a housing and recessed parts axially recessed with respect to the filter end surface and communicating with a combustion chamber are formed in at least one end part of both axial end parts of a filter of a gas generator. The filter is arranged in a state where opening parts excluding inner side opening parts which combustion gas generated by combustion of a gas generation agent flows through, among opening parts in the recessed part, are closed by a closing member including at least a flat surface.SELECTED DRAWING: Figure 1