baber/WOPTO huggingface dataset:
Patent JP-2018059628-A (JP)
Title: Holder for rolling bearing and rolling bearing
Inventor: SATO YOJI
IPC: F16C9/04
Filed: 2017-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a holder for a rolling bearing having a slide surface excellent in slidability even under a condition of oil lubrication, high slide speed and high plane pressure.SOLUTION: In order to hold a rolling body of a rolling bearing used under an oil lubrication environment, a holder for a rolling bearing comprises a cylindrical body having an outer diameter surface 5 and an end surface 7. The cylindrical body is composed of a base material and a slide layer formed on the surface of the base material. The slide layer is a fluorine resin film at least the surface of which is crosslinked. Push-in hardness of the slide layer on the outer diameter surface of the cylindrical body measured by the ISO 14577 method is made larger than push-in hardnesses of the slide layer on both end surfaces of the cylindrical body, and the push-in hardnesses of both end surfaces are substantially identical to each other.SELECTED DRAWING: Figure 1
Patent JP-2019067647-A (JP)
Title: Electric power-cable
Inventor: KAGAMI TOMOHIRO
IPC: H01B5/10
Filed: 2017-10-02
Abstract: To provide a technology which can detect risks concerning damages of a center part containing carbon composite from appearance of an electric power-cable.SOLUTION: An electric power-cable has a center part containing carbon composite and an outside twisted wire layer provided by twisting multiple outside wires to cover the circumference of the center part. The outside twisted wire layer has a damage detection wire provided at the most outward of the outside twisted wire layer and twisted with the multiple outside wires, and causing damage when the electric power-cable is bent to a bend radius equal to or more than the critical bend radius that at least one part of the center part causes damage.SELECTED DRAWING: Figure 1
Patent JP-2019063380-A (JP)
Title: Game house information display device and information display system
Inventor: ASANO TOSHIAKI
IPC: A63F7/02
Filed: 2017-10-04
Abstract: To achieve diversification of display modes.SOLUTION: A game information display device 6 includes: a storage unit 62 storing a material database 62a in which a plurality of display target materials P are registered, motion information 62b, and combination information 62c; a control unit 63; and a display unit 64. The control unit 63, when a predetermined start condition is satisfied, extracts the display target material P from a plurality of still image materials P based on the combination information 62c, and operates the extracted display target material P based on the operation information.SELECTED DRAWING: Figure 2
Patent JP-2019071510-A (JP)
Title: Antenna structure for MIMO radar
Inventor: ODA YASUAKI
IPC: G01S7/03
Filed: 2017-10-05
Abstract: To provide an antenna structure for a MIMO radar in which antenna elements can be virtually arranged at short intervals.SOLUTION: In a transmitting antenna 3, a plurality of transmitting antenna elements FT are disposed at first intervals d, and in a receiving antenna 4, a plurality of receiving antenna elements FR are disposed at second intervals d, and when an arrangement interval of virtual antenna elements FV generated by MIMO array processing by the transmitting antenna 3 and the receiving antenna 4 is a desired interval d, d=No×d (No: odd number), d=2×d, and the arrangement number Nof receiving antenna elements FR=Nod<the arrangement length of the receiving antenna element FR<2×dare satisfied.SELECTED DRAWING: Figure 1
Patent JP-2019069571-A (JP)
Title: Liquid discharge device
Inventor: UEDA TOSHIRO
IPC: B41J2/175
Filed: 2017-10-10
Abstract: To provide a liquid discharge device that can accurately determine a signal to be outputted from a liquid-level sensor which detects liquid level in a first liquid chamber or in a second liquid chamber.SOLUTION: The liquid discharge device receives a discharge instruction for discharging ink through a head 21 and then discharges the ink through the head 21, determines stand-by time Tw on the basis of discharge amounts Dh of the ink after discharging of the ink through the head 21 is finished, and executes count processing on the basis of a signal received from a liquid-level sensor 155, after the stand-by time Tw elapses after the discharging of ink through the head 21 is finished.SELECTED DRAWING: Figure 7
Patent JP-2019074157-A (JP)
Title: Control unit of transmission
Inventor: AOYAMA JUNICHI
IPC: F16H61/688
Filed: 2017-10-17
Abstract: To provide a control unit of a transmission capable of suppressing control differing from an actual vehicle situation by using a low-precision road surface gradient value.SOLUTION: A control unit of a transmission includes: a first torque transmission path using a stepped variable transmission mechanism; a second torque transmission path using a continuously variable transmission mechanism; and a synchro mechanism for engaging and disengaging a torque transmission path between the stepped variable transmission mechanism and a vehicle drive wheel. The control unit of a transmission is engaged with the synchro mechanism in gear mode drive, and disengages the synchro mechanism in belt mode drive, thus switching the torque transmission path between the first torque transmission path and the second torque transmission path. The control unit includes control means for prohibiting calculation of a gradient value of a road surface on which a vehicle is positioned during engagement/disengagement transition of the synchro mechanism and a predetermined time after the disengagement.SELECTED DRAWING: Figure 3
Patent JP-2019073418-A (JP)
Title: Hydrophobic silica powder, production method thereof, and toner resin particles
Inventor: YOKOTA KOICHI
IPC: G03G9/08
Filed: 2017-10-17
Abstract: To provide a hydrophobic silica powder that has a surface with an antistatic controlling ability inhibited from suffering the elimination of an antistatic controlling agent such as a quaternary ammonium salt and that is capable of imparting antistatic property in a proper range to toner resin particles to which the hydrophobic silica particles are externally added, and provide the toner resin particles to which the hydrophobic silica particles are externally added.SOLUTION: A hydrophobic silica powder is provided in which (1) the hydrophobicity degree is 50% or more; (2) the extraction amount X of at least one compound selected from the group consisting of a quaternary ammonium ion, a monoazo-based complex and a mineral acid ion with respect to a mixed solvent of methanol and an aqueous methane sulfonic acid solution is 0.1 mass% or more; and (3) the X and the extraction amount Y of the compound with respect to water fulfill the following formula (I): Y/X<0.15 (I).SELECTED DRAWING: None
Patent JP-2019072955-A (JP)
Title: Method for manufacturing resin molding
Inventor: ISHII TAKUYA
IPC: B29C45/14
Filed: 2017-10-18
Abstract: To provide a manufacture method which can inexpensively manufacture a resin molding with a magnet with one injection molding without post-processing while preventing damage of the magnet to be insert molded.SOLUTION: A method for manufacturing a resin molding with a magnet having a cylindrical magnet and a resin molding part provided integrally with a hollow inside of the cylindrical magnet includes: (S1) a magnet arrangement step of arranging a cylindrical magnet in a cavity of a molding die so that an outer peripheral surface of the cylindrical magnet and an inner wall surface of the cavity face each other; (S2) a cavity diameter reduction step of reducing a diameter of the inner wall surface of the cavity and eliminating an excess space between the outer peripheral surface of the cylindrical magnet and the inner wall surface of the cavity; (S3) a resin injection solidification step of injecting a molten resin into a hollow inside while covering at least one end face of the cylindrical magnet in the cavity, and solidifying the molten resin; and (S4) an ejection step of ejecting the cylindrical magnet in the cavity and the resin molding part in a mold release direction.SELECTED DRAWING: Figure 1
Patent JP-2018038058-A (JP)
Title: Sound output device, imaging system, sound output method, and program
Inventor: KAWAHARA KAZUMA
IPC: H04N5/93
Filed: 2017-10-18
Abstract: PROBLEM TO BE SOLVED: To easily search for a moving image of a part corresponding to switching timing of sound in a moving image photographed in accordance with the sound.SOLUTION: An imaging device comprises: moving image photographing means that photographs a moving image in synchronization with predetermined sound; timing information acquisition means that acquires timing information which relates to a predetermined point of the predetermined sound and is output from an external apparatus; and timing information storage means that stores the timing information acquired by the timing information acquisition means in association with the moving image photographed by the moving image photographing means.SELECTED DRAWING: Figure 7
Patent JP-2019074703-A (JP)
Title: Information terminal, projection device and information processing device
Inventor: IGUCHI SHOTA
IPC: G03B21/00
Filed: 2017-10-18
Abstract: To provide an information terminal capable of causing a projection device selected by a user to project projection images.SOLUTION: Disclosed is an information terminal capable of communicating with a projection device via a network. The information terminal comprises: transmission means configured to transmit a first piece of image data of projection images to the projection device; reception means that is configured so as to, after the projection device collates the first image data with second image data which are original of projection images projected by the projection device, receive the collated information from the projection device; and control means that is configured to control the communication with the projection device on the basis of the collation information received by the reception means.SELECTED DRAWING: Figure 1
Patent JP-2019078431-A (JP)
Title: Package for non-newtonian fluid
Inventor: AIZAWA TAKEAKI
IPC: F41H5/04
Filed: 2017-10-23
Abstract: To provide a package for a non-Newtonian fluid which firstly suppresses external outflow of the non-Newtonian fluid and secondly suppresses precipitation of particles of solid powder of the fluid.SOLUTION: A package 2 of the present invention comprises a honeycomb core 3 and a polyurea coating body 4. A non-Newtonian fluid 1 comprises a mixture of a liquid 5 and particles 6 of solid powder and has a dilatancy property. The honeycomb core 3 encloses the non-Newtonian fluid 1 inside. The polyurea coating body 4 is made from polyurea resin and seals the non-Newtonian fluid 1 inside by covering and sealing the outside of the honeycomb core 3. The honeycomb core 3 exhibits a suppressive function against precipitation by enclosing the non-Newtonian fluid 1 dispersively in each cell space 7 and maintaining the fluid uniformly. The polyurea coating body 4 exhibits a suppressive function against external outflow of the non-Newtonian fluid 1 sealed within it by damage repairing ability based on toughness of polyurea resin.SELECTED DRAWING: Figure 1
Patent JP-2019080436-A (JP)
Title: Overcurrent protection circuit
Inventor: TAKUMA Toru
IPC: H02M1/00
Filed: 2017-10-25
Abstract: To reconcile securement of instantaneous current and overcurrent protection according to a load without causing a parasitic element to erroneously operate.SOLUTION: An overcurrent protection circuit 71 has: a threshold generation part 130 (a, b) which switches an overcurrent detection threshold Vth (a, b) according to a threshold control signal S170; an overcurrent detection part 140 (a, b) which compares a sense signal Vs (a, b) according to output current Io flowing to a power transistor 10 between VBB and Vo with the overcurrent detection threshold Vth (a, b) to generate an overcurrent protection signal S71 (a, b); a comparison part 160 which compares the sense signal (for example, Vsb) with a predetermined reference value (for example, Vthb) to generate a comparison signal VCMP; and a threshold control part 170 which generates the threshold control signal 170 so as to switch Vtha to Vthb at a point of time when a mask period elapses as VCMP=H when Vtha is set. The comparison part 160 performs a generation operation of the comparison signal VCMP between VBB and VBBM5 (=VBB-5 V).SELECTED DRAWING: Figure 41
Patent JP-2019079708-A (JP)
Title: Positive electrode and non-aqueous electrolyte secondary battery including the same
Inventor: HETA KOJI
IPC: H01M4/66
Filed: 2017-10-25
Abstract: To provide a positive electrode and a non-aqueous electrolyte secondary battery including the same capable of sufficiently suppressing a temperature rise even when a short circuit due to a nailing or the like occurs at the end of a positive electrode.SOLUTION: A positive electrode for a non-aqueous electrolyte secondary battery according to the present disclosure includes a positive electrode current collector, a protective layer provided on the surface of the positive electrode current collector, and a positive electrode mixture layer including a positive electrode active material provided on the surface of the protective layer. The protective layer includes an insulating filler, a binder, and a conductive material. The protective layer includes a central portion and an end portion in a plan view as viewed from the stacking direction of the positive electrode current collector, the protective layer, and the positive electrode mixture layer. The proportion of the conductive material at the end of the protective layer is less than the proportion of the conductive material at the central portion of the protective layer. The ratio Sc/S of an area Sc of the end of the protective layer to an area S of the entire protective layer in plan view is 0.12 or more.SELECTED DRAWING: Figure 4
Patent JP-2019076037-A (JP)
Title: Handle assembly for spinning reel and spinning reel
Inventor: KAWAMATA ATSUSHI
IPC: A01K89/01
Filed: 2017-10-25
Abstract: To provide a handle assembly for a spinning reel having a short cylindrical member and a spinning reel having such a handle assembly.SOLUTION: A handle shaft 122 is rotated and screwed into a gear shaft 113A of a drive gear 113 so that a second male screw part 122AB is screwed to an inner surface 113AD. As the handle shaft 122 is screwed, a cylindrical member 123 is also moved to a screw-in direction. Then, before a salient part 123B of the cylindrical member 123 is brought into contact with a left end of the gear shaft 113A of the drive gear 113, a tip part 123E of the cylindrical member 123 comes into contact with a ball bearing 114B. After the contact, the handle shaft 122 does not further move to a right side even when a screw-in operation is performed. Therefore, the cylindrical member 123 does not press the left end part of the gear shaft 113A by excessive screw-in of the handle shaft 122, and therefore buckling of the gear shaft 113A due to excessive screw-in of the handle shaft 122 can be prevented.SELECTED DRAWING: Figure 2
Patent JP-2019078710-A (JP)
Title: Image forming device and embossed paper discriminating method
Inventor: YAMADA SACHIYO
IPC: G01N21/55
Filed: 2017-10-27
Abstract: To provide an image forming device or a discriminating method with which it is possible to discriminate that a recording medium is unprinted embossed paper at low cost without requiring a large processing load.SOLUTION: The present invention comprises a first sensor unit equipped with a first light-emitting unit and a first light-receiving unit and capable of detecting a transmitted amount of light at different places of a sheet-like object under test; and a second sensor unit equipped with a second light-emitting unit and a second light-receiving unit and capable of detecting a reflected amount of light at different places of the sheet-like object under test. When a temporal change of the received amount of light of the first sensor unit is greater than or equal to a prescribed value and a temporal change of the received amount of light of the second sensor unit is less than a prescribed value, it is determined that the sheet-like object under test is unprinted embossed paper.SELECTED DRAWING: Figure 5
Patent JP-2019080602-A (JP)
Title: dishwasher
Inventor: MORIKAWA YU
IPC: A47L15/42
Filed: 2017-10-27
Abstract: To provide a dishwasher improved in the flow of washing water sucked into a washing water circulation path from a drain port to maintain washing power and also reduce cleaning frequency of a garbage filter.SOLUTION: A dishwasher includes: a washing tank 2 provided in a body 1 and storing objects 6 to be washed such as dishes; a washing device such as a first rotary washing nozzle 14 washing the object 6 to be washed stored in the washing tank 2; a drain port 19 provided at the bottom part of the washing tank 2; a washing pump 22 feeding washing water in the washing tank 2 to the washing device; a washing water circulation path 21 communicating the drain port 19 with the washing pump 22; and a garbage filter 23 detachably fixed to the drain port 19. A plurality of suction ports 61 where the washing water is sucked into the washing water circulation path 21 from the drain port 19 are radially disposed inside a circulation drainage chamber 46 made by forming the main part in an annular shape at the drain port 19.SELECTED DRAWING: Figure 17
Patent JP-2019081717-A (JP)
Title: Serotonin metabolism inhibitor, food and drink composition, and medicine
Inventor: HOSOKAWA TAKASHI
IPC: A23L2/52
Filed: 2017-10-30
Abstract: To provide serotonin metabolism inhibitors which can treat or prevent diseases or conditions which are improved by inhibiting serotonin metabolism, and to provide food and drink compositions for inhibiting serotonin metabolism, and medicines.SOLUTION: Provided is a serotonin metabolism inhibitor comprising, as an active ingredient, at least one caffeic acid ester selected from the group consisting of monocaffeoylquinic acid, dicaffeoylquinic acid and tricaffeoylquinic acid.SELECTED DRAWING: None
Patent JP-2019084019-A (JP)
Title: Game machine
Inventor: SASAKI YOSHIKAZU
IPC: A63F7/02
Filed: 2017-11-06
Abstract: To provide a game machine capable of executing performances that further enhance interest in a game.SOLUTION: A game machine comprises: identification information display means for variable display of identification information; and specific game execution means to execute a specific game in which a variable ball catcher is enabled to catch a ball on the basis of display of the identification information in a specific mode. On the basis of a first specific operation performed by a player, a suggestion performance can be executed for suggesting a possibility that the identification information is displayed in the specific mode. When the identification information is displayed in the specific mode, a notification performance for notification that the identification information is displayed in the specific mode can be executed on the basis of a second specific operation performed by the player.SELECTED DRAWING: Figure 16
Patent JP-2019086227-A (JP)
Title: Water heater
Inventor: IMAGAWA TSUNEKO
IPC: F24D17/00
Filed: 2017-11-08
Abstract: To provide a water heater supplying hot water at a stable temperature immediately after starting hot water supply by changing a driving speed of a mixing valve mixing medium temperature hot water from a medium temperature hot water supply part with low temperature hot water.SOLUTION: A water heater includes: a hot water storage tank 1; a medium temperature hot water supply part 60 having a plurality of opening parts 61a, 61b, 61c into which hot water flows from different heights inside the hot water storage tank 1; and a mixing valve 7 mixing medium temperature hot water flown out from the medium temperature hot water supply part 60 with low temperature hot water having lower temperature than that of the medium temperature hot water. A driving speed of the mixing valve 7 before the predetermined time is elapsed after the medium temperature hot water part 60 starts flowing the medium temperature hot water is slower than a driving speed after the predetermined time is elapsed.SELECTED DRAWING: Figure 1
Patent JP-2018092153-A (JP)
Title: Multicolor electrochromic device and displaying method using the same
Inventor: KOBAYASHI NORIHISA
IPC: G02F1/155
Filed: 2017-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an electrochromic device that can achieve multicolor, and a displaying method using the same.SOLUTION: A multicolor electrochromic device according to one aspect of the invention comprises: a pair of electrode substrates including a first electrode substrate and a second electrode substrate including a transparent particle modification layer; and an electrolyte layer arranged between the pair of electrode substrates. The electrolyte layer includes a plurality of electrochromic materials each exhibiting different coloring from each other. The displaying method of the electrochromic device according to one aspect of the invention uses the multicolor electrochromic device for displaying, and exhibits different coloring by applying oxidation potential or reduction potential between the pair of electrode substrates.SELECTED DRAWING: Figure 1
Patent JP-2019090992-A (JP)
Title: Electrophotographic recording material
Inventor: MORIKAWA TAKAYUKI
IPC: G03G7/00
Filed: 2017-11-17
Abstract: To provide an electrophotographic recording material that has yellow discoloration resistance and high toner fixability and is excellent in handleability after printing.SOLUTION: An electrophotographic recording material has a toner receiving layer containing an ionomer resin and a specific compound on a thermoplastic resin coated paper support.SELECTED DRAWING: None
Patent JP-2019095035-A (JP)
Title: Control method and control device for automatic transmission
Inventor: TOYODA RYOHEI
IPC: F16H9/18
Filed: 2017-11-27
Abstract: To enable a target transmission ratio to be attained even under a situation that accuracy for detection of a vehicle speed deteriorates.SOLUTION: A control method for automatic transmission comprises: switching a control mode between a first control mode of controlling a transmission pump based on an actual transmission ratio, which is an actual transmission ratio of a variator, and a second control mode of controlling the transmission pump based on an actual actuation pressure, which is an actual actuation pressure of the variator; in the first control mode, calculating the actual transmission ratio based on a detection value of a vehicle speed, to control the transmission pump so that the actual transmission ratio approaches a target transmission ratio; in the second control mode, detecting the actual actuation pressure, to control the transmission pump so that the actual actuation pressure approaches a target actuation pressure depending on the target transmission ratio; and in a situation or condition that accuracy for detection of the vehicle speed deteriorates, switching the control mode from the first control mode to a second control mode.SELECTED DRAWING: Figure 3