baber/WOPTO huggingface dataset:
Patent JP-2020124091-A (JP)
Title: controller
Inventor: NISHIMURA YOSHIHIRO
IPC: H02M1/08
Filed: 2019-01-31
Abstract: To provide a controller in which noise generated at turn-on and/or turn-off of a PWM gate voltage can be protected from affecting timing of the turn-on and/or turn-off of the PWM temperature voltage.SOLUTION: A controller is used while being connected a semiconductor device comprising an input terminal of gate voltage and an output terminal of a temperature-dependent voltage. The controller comprises: an output circuit of a PWM gate voltage that outputs a PWM gate voltage to be applied to an input terminal of the gate voltage; and an output circuit of a PWM gate voltage that outputs a PWM temperature obtained by modulating the temperature-dependent voltage. In the controller, the ratio between the period of the PWM gate voltage and the period of the PWM temperature voltage is set to be a non-integer value. It is difficult to match the timing of the turn-on and/or turn-off of the PWM gate voltage with the timing of the turn-on and/or turn-off of the PWM temperature voltage since the period ratio is set to be a non-integer value.SELECTED DRAWING: Figure 2
Patent JP-2020124809-A (JP)
Title: Stamp stand
Inventor: KOIDE TAKUYA
IPC: B41K1/54
Filed: 2019-02-01
Abstract: To provide a stamp stand that can prevent a pad impregnated with ink from deforming and facilitate an operation for replacement with a new pad.SOLUTION: The present invention relates to a stamp stand which has a base 1 and a pad 3 impregnated with ink, the pad being mounted detachably on a plane part 1a of a base surface, and support means 4 supporting right and left side faces of the pad 3 is provided at positions, opposed to the right and left side faces of the pad 3, of the plane part 1a. Preferably, support means 4 supporting a front end face of the pad is provided at the plane part 1a on the base surface, and a recessed part 5 capable of accommodating a lower part of the pad is formed at the plane part 1a of the base surface. Further, the stamp stand has a lid body 2 which covers the plane part 1a, and a rib 7 for supporting the front end face and rear end face of the pad 3 is preferably formed on a reverse surface of the lid body 2.SELECTED DRAWING: Figure 1
Patent JP-2020125766-A (JP)
Title: Control device for automatic transmission
Inventor: SHIBATA TETSUTAKA
IPC: F16H61/02
Filed: 2019-02-01
Abstract: To suppress a mismatch between a shift stage that a driver recognizes and an actual shift stage while quickly shifting down without causing troublesome operation, when a shift mode transits.SOLUTION: A control device for an automatic transmission 2 includes: switches 34, 35, 46, 47 to be operated by a driver for manually shifting the automatic transmission; and a controller 100 having an automatic shift mode for automatically shifting according to a travelling condition of a vehicle 200, and a manual shift mode for manually shifting according to an operation of the switches, and constructed to control the automatic transmission 2 according to these transmission modes. The controller 100 controls the automatic transmission 2 to shift down a plurality of stages during transition from the automatic shift mode to the manual shift mode, and controls the automatic transmission 2 to shift down the stages one by one according to the operation of the switches 34, 35, 46, 47 after the transition to the manual shift mode.SELECTED DRAWING: Figure 7
Patent JP-2020125565-A (JP)
Title: Method for producing paper
Inventor: SHIRAISHI MAKOTO
IPC: D21H21/16
Filed: 2019-02-06
Abstract: To provide a method for producing a paper by which a sufficient sizing effect can be obtained even when a premix liquid of a rosin-based sizing agent composition and an aluminum compound is added to pulp.SOLUTION: In a method for producing paper comprising (A) a rosin-based substance and (B) a (meth)acrylamide-based polymer having a hydrophobic group and an ionic group, the component (A) is dispersed in water with the component (B), and the stabilized sizing composition (C) and a polyvalent metal salt (D) are added to a pulp slurry while continuously mixing them, wherein the component (A) contains 1-15 mass% dihydro agathic acid, and the component (B) is a polymer obtained by using a monomer of a specific composition containing (b-1) an anionic monomer, and the sulfonic acid-based monomer: the carboxylic acid-based monomer in (b-1) is 0-0.5: 1 (molar ratio).SELECTED DRAWING: None
Patent JP-2020124408-A (JP)
Title: Dental treatment device and driving method therefor
Inventor: KATO KYOHEI
IPC: A61C1/06
Filed: 2019-02-06
Abstract: To provide a dental treatment device and a driving method therefor, capable of being driven safely even when a cutting tool is erroneously attached to a head unit.SOLUTION: A dental treatment device comprises: a drive unit constituted by a micromotor 7, a motor driver 13, and the like; a control unit 11; and a root canal length measuring circuit 12. The control unit 11 performs normal rotation driving in a direction in which a cutting tool 5 held on a head unit 2 cuts a cutting object; when the normal rotation driving is performed on the cutting tool 5 and arrival of the cutting tool 5's tip at a reference position is detected by the root canal length measuring circuit 12, performs reverse driving on the cutting tool 5 in a direction reverse to that of the normal rotation driving; and, when the reverse driving is performed on the cutting tool 5 and movement of the cutting tool 5's tip in a direction to a root apex position is detected by the root canal length measuring circuit 12, executes fail-safe control.SELECTED DRAWING: Figure 5
Patent JP-2020052385-A (JP)
Title: Imaging optical system, projection display device, and image capturing device
Inventor: NAGATOSHI YUKIKO
IPC: G03B21/14
Filed: 2019-02-07
Abstract: To provide an imaging optical system which offers compactness, a wide view angle, appropriate correction for various aberrations, and high optical performance, and to provide a projection display device having such imaging optical system, and image capturing device having such imaging optical system.SOLUTION: An imaging optical system comprises a first lens group G1 and a second lens group G2 in order from the magnification side along an optical axis, and is configured to form an intermediate image M at a position between the first lens group and the second lens group on the optical axis. At least either of the first and second lens groups has a reflective member R1 for bending the optical axis, and the second lens group has a movable lens group configured to move while zooming. The imaging optical system satisfies predefined conditional expressions.SELECTED DRAWING: Figure 1
Patent JP-2020128510-A (JP)
Title: Liquid composition for intermediate substrate of fiber-reinforced plastics, intermediate substrate of fiber-reinforced plastics, and production method of the intermediate substrate of fiber-reinforced plastics
Inventor: MOROIWA TETSUJI
IPC: C08G18/67
Filed: 2019-02-12
Abstract: To provide a liquid composition for an intermediate substrate of fiber-reinforced plastics that provides excellent FRP mechanical properties for suppressing a void to the utmost.SOLUTION: A liquid composition for an intermediate substrate of fiber-reinforced plastics is composed of following (A) and (B). The composition (A) includes a compound (a) having two or more isocyanate groups. The composition (B) includes a following essential component (b1) and may further includes (b2) and (b3).(b1): monoalcohol compound containing an ethylenic unsaturated group (b2): compound having two or more isocyanate reactive groups (b3): polymerization inhibitor.SELECTED DRAWING: None
Patent JP-2020136699-A (JP)
Title: Communication system
Inventor: IKEDA SHIGEAKI
IPC: H04L12/403
Filed: 2019-02-12
Abstract: To provide a communication system capable of mitigating a load of communication processing even while setting a relay slave station.SOLUTION: A communication system comprises a master station 1 and a plurality of slave stations 2. The master station 1 comprises a first relay slave station determination unit 17 and a first relay slave station setting unit 18. The first relay slave station determination unit 17 determines a slave station 2 that satisfies a previously set condition of slave stations 2 responding to a query to be a first relay slave station. The first relay slave station setting unit 18 performs a first relay setting request including information on a first slave station being a slave station 2 that does not respond to the query, to the first relay slave station determined by the first relay slave station determination unit 17. The slave station 2 comprises a storage unit 23 and a relay processing unit 27. The storage unit 23 stores the information on the first slave station included in the first relay setting request. The relay processing unit 27 relays communication between the master station 1 and the first slave station on the basis of the information stored in the storage unit 23.SELECTED DRAWING: Figure 2
Patent JP-2020129977-A (JP)
Title: Double bearing reel
Inventor: NIITSUMA MOTOHIRO
IPC: A01K89/015
Filed: 2019-02-13
Abstract: To provide a double bearing reel capable of supporting a reel body with respect to a force by which the reel body is pulled forward in palming.SOLUTION: A double bearing reel 100 comprises a reel body and a handle 4. The reel body comprises; a first side plate 6a; a second side plate 6b arranged with a gap intervening in a lateral direction between the same and the first side plate 6a; a rod attachment part arranged between the first side plate 6a and the second side plate 6b; and a front cover 9 for covering, from a front side, a space between the first side plate 6a and the second side plate 6b. A center C1 of a tip end part 9a of the front cover 9 in the lateral direction is positioned closer to the first side plate 6a than to a center CL2 of the rod attachment part in the lateral direction.SELECTED DRAWING: Figure 5
Patent JP-2020133694-A (JP)
Title: Differential decelerator
Inventor: INAGAKI MITSUAKI
IPC: F16H1/32
Filed: 2019-02-14
Abstract: To provide a differential decelerator capable of improving rotation balance of an input shaft without reducing an outer diameter capable of being substantially used as a hollow hole.SOLUTION: A differential decelerator comprises: an internal gear 4; an input shaft 6 that is arranged coaxially with the internal gear 4 so as to penetrate through the internal gear 4, and has a through hole 51 centered on its own central axis C0 and an eccentric part 22 eccentric with respect to the central axis C0; and an external gear 3 that is externally mounted on the eccentric part 22, and is inscribed in and meshes with the internal gear 4, in which on the eccentric direction side of the eccentric part 22 on an inner peripheral surface 52 of the through hole 51, a thinned part 53 is formed. Since the through hole 51 is coaxial with the central axis C0 of the input shaft 6 and the thinned part 53 is formed, the rotation balance of the input shaft 6 can be improved without reducing an outer diameter that can be substantially used as a hollow hole.SELECTED DRAWING: Figure 1
Patent JP-2020133995-A (JP)
Title: Stove
Inventor: SAKAI YASUHIRO
IPC: F24C15/34
Filed: 2019-02-19
Abstract: To provide a stove which can maintain a pressure regulating function of a governor device even if the governor device is disposed close to a grill chamber.SOLUTION: A governor device 80 is connected to a fuel supply device 52 which supplies fuel gas to a grill burner of a grill chamber 25. The fuel supply device 52 and the governor device 80 are disposed at a right side of the grill chamber 25. A heat shielding plate 72 extends in a vertical direction with a left surface facing a right wall part 252 of the grill chamber 25 and a right surface facing the fuel supply device 52 and the governor device 80. When combustion of the grill burner is performed in the grill chamber 25, combustion heat occurs in the grill chamber 25. The heat shielding plate 72 is erected between the grill chamber 25 and the governor device 80 and thus receives heat of the grill chamber 25 and prevents heat generated by the grill chamber 25 from directly conducting to the governor device 80.SELECTED DRAWING: Figure 4
Patent JP-2020133484-A (JP)
Title: Heat control apparatus
Inventor: KOSENJI HIRONORI
IPC: F01N3/22
Filed: 2019-02-19
Abstract: To reduce the number of components for suppressing heat damage in a heat control apparatus.SOLUTION: A heat control apparatus 4 includes: an exhaust pipe 41 through which exhaust gas generated from an engine 3 of a vehicle passes; an aftertreatment device 42 provided in the exhaust pipe 41 and purifying exhaust gas; and a heat shielding part 43 provided between an external object receiving heat from the aftertreatment device 42 and the aftertreatment device 42 and reducing the transmission amount of heat emitted by the aftertreatment device 42 to the external object. The heat shielding part 43 includes an opening part 431 that is provided downstream of the exhaust pipe 41 and through which exhaust gas flowing out from the exhaust pipe 41 and air outside the exhaust pipe 41 pass.SELECTED DRAWING: Figure 2
Patent JP-2020137368-A (JP)
Title: Upper-level device, control device, terminal device, charge/discharge control system, storage battery group supervision control system, control method and program
Inventor: KUDO KOJI
IPC: H02J3/38
Filed: 2019-02-25
Abstract: To enable a power storage system to perform the simultaneous multiple use of a plurality of services having different responsiveness, in cooperation with a variety of types of other power storage systems.SOLUTION: A control device includes: a total value calculation unit which calculates the total value of charge/discharge power, calculated for each of the plurality of services, based on the upper limit value of charge/discharge power to be used for the service, which is set for each control device and each of the plurality of services by an upper level device of a plurality of control devices; and a charge/discharge control unit which, based on the total value, controls the charge and discharge of the storage battery.SELECTED DRAWING: Figure 6
Patent JP-2020132126-A (JP)
Title: Liquefied gas vaporizing device and floating body facility equipped with same
Inventor: SAITO EIJI
IPC: B63J2/14
Filed: 2019-02-26
Abstract: To provide a liquefied gas vaporizing device which has no possibility of freezing in a vaporizer, and is excellent in energy saving effect.SOLUTION: A liquefied gas vaporizing device comprises: a steam turbine 32 to which steam, which is generated by an exhaust gas economizer 14 to which exhaust gas from a diesel engine 5 is guided, is guided; a condenser 36 which condenses steam discharged from the steam turbine 32; a vaporizer 25 which heats and vaporizes LNG; and a glycol circulation path 38 which is connected to the vaporizer 25, and in which glycol circulates. The condenser 36 and the glycol circulation path 38 are thermally connected so as to supply heat to glycol circulating in the glycol circulation path 38 from the condenser 36.SELECTED DRAWING: Figure 1
Patent JP-2020137714-A (JP)
Title: Hemadynamometer
Inventor: NOGUCHI KAZUHIRO
IPC: A61B5/022
Filed: 2019-02-27
Abstract: To provide a hemadynamometer that can accurately measure temperature of a measurement environment with an inexpensive configuration.SOLUTION: A hemadynamometer includes: a body part 20 including a pump; a cuff to which the pump supplies air; a temperature sensor 28 for measuring temperature; and a case body 30 for storing the pump and the temperature sensor. The case body is provided with an outside air introduction hole 40 for communicating a storage space S for storing the temperature sensor to the outside of the case body.SELECTED DRAWING: Figure 5
Patent JP-2020137815-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2019-02-28
Abstract: To be able to increase interest of a performance.SOLUTION: A game state of a Pachinko game machine PY1 includes a first advantageous game state and a second advantageous game state that is more advantageous to a player than the first advantageous game state. A performance symbol can be displayed in a specific mode that can suggest execution of a ready-to-win performance, and the specific mode includes a first mode that suggests the game state may be in the first advantageous game state and a second mode that suggests the game state may be in the second advantageous game state. When a special performance symbol TZ is displayed while the performance symbol is displayed in the first mode, execution of a special ready-to-win performance is started and the performance symbol may be changed from the first mode to the second mode.SELECTED DRAWING: Figure 32
Patent JP-2020140597-A (JP)
Title: Traffic guidance system, construction traffic light and traffic guidance method
Inventor: SATO SAWAKI
IPC: G08G1/07
Filed: 2019-03-01
Abstract: To smoothly facilitate a passage of a vehicle in a construction section.SOLUTION: A server device 40 controls an indication (red light signal or green light signal) of a construction traffic light 10 while detecting a vehicle stopped at a stop line with a stop sensor 20. After the construction traffic light 10 under the control of the server device 40 indicates a green light signal, if an output of the stop sensor 20 indicates that there is a vehicle which remains stopped at the stop line even after a predetermined time has passed, the construction traffic light 10 notifies a driver of a change of the light signal by a voice output such as "it is green". Therefore, even if a driver misses the change to the green light, it is possible to promote a departure of the vehicle and realize smooth passage of the vehicle in the construction section.SELECTED DRAWING: Figure 1
Patent JP-2019091094-A (JP)
Title: Apparatus and method for detecting overlay error by use of scatterometry
Inventor: MIEHER WALTER D
IPC: G03F9/00
Filed: 2019-03-11
Abstract: To provide a method for determining an overlay error between two layers in a multilayer sample.SOLUTION: For each of a plurality of periodic targets which each have a first structure formed from a first layer and a second structure formed from a second layer of a sample, an optical signal is measured by use of an optical system. Predefined offsets exist between the first and second structures. An overlay error between the first and second structures is determined by analyzing the measured optical signals from the periodic targets on the basis of the predefined offsets by use of a scatterometry overlay technique. The optical system includes an arbitrary one or more of a reflectometer, a polarimeter, imaging, an interferometer, and/or a scanning angle system.SELECTED DRAWING: Figure 2(e)
Patent JP-2020150390-A (JP)
Title: Information processing unit, information processing system, method and program
Inventor: ANAZAWA TOMOYA
IPC: G10L19/018
Filed: 2019-03-13
Abstract: To set an information processing unit collectively and simply.SOLUTION: An information processing unit capable of user setting includes an acoustic input part 51 for sensing sonic, and converting into an acoustic signal, a data acquisition part 52 for extracting data audible signal, obtained by converting data used in the information processing unit, from the audible signal, and restoring the data by converting the data audible signal, and a data execution part 56 for executing the processing according to the acquired data.SELECTED DRAWING: Figure 3
Patent JP-2020146636-A (JP)
Title: Distillation refining apparatus of organic solvent and distillation refining method
Inventor: SUZUGAKI HIROSHI
IPC: B01D3/00
Filed: 2019-03-14
Abstract: To reduce losses of an organic solvent when a refined liquid of the organic solvent is produced.SOLUTION: A distillation refining apparatus 300 of an organic solvent includes: an evaporation can 303 in which the organic solvent is evaporated; a condenser 305 which condenses steam of the organic solvent generated in the evaporation can 303; a vacuum pump 309 communicating with a gas phase part of the condenser 305; and a gas cooler 310 which is provided between the condenser 305 and the vacuum pump 309 and condenses the steam flowing thereinto from the gas phase part by negative pressure generated by the vacuum pump 309.SELECTED DRAWING: Figure 1
Patent JP-2020154569-A (JP)
Title: Display device, display control method, and display system
Inventor: YAMAZAKI KOJI
IPC: G09G5/38
Filed: 2019-03-19
Abstract: To provide a display device that suppresses degradation of visibility for a work object.SOLUTION: A display device includes: a display unit that displays work support information while transmitting a surrounding scene; a sensor group that includes at least an imaging unit that images an image in a user line-of-sight direction; a work state determination unit that determines, based on the output from the sensor group, a work state of a user; and a display control unit that changes, according to the determined work state of the user, a display of the work support information on the display unit.SELECTED DRAWING: Figure 9
Patent JP-2020153132-A (JP)
Title: Hydraulic excavator
Inventor: TAKAGI DAISUKE
IPC: E02F3/36
Filed: 2019-03-19
Abstract: To suppress interference with obstacles in an angle sensor that measures the angle of an attachment, and measure the angle of the attachment in detail with the angle sensor.SOLUTION: A hydraulic excavator in which an attachment cylinder 26 is arranged on a back side of an arm 22 and a tube 26a of the attachment cylinder is rotatably connected to the arm via a foot pin 26c, comprises an angle sensor 31 for measuring the attachment angle, which is arranged adjacently to the tube of the attachment cylinder and is installed on the back side surface of the arm so as not to protrude to the right and left, a first link 32 fixed to the angle sensor, and a second link 33 arranged on the attachment side of the angle sensor and connecting the tube of the attachment cylinder and the first link. A rotation angle θ1 of the attachment cylinder is amplified and transmitted to the angle sensor 31.SELECTED DRAWING: Figure 2
Patent JP-2020154750-A (JP)
Title: Authentication information management server device, authentication information management system, and authentication information management method
Inventor: SUZUKI AKANE
IPC: H04L9/32
Filed: 2019-03-20
Abstract: To reduce a user's registration burden, reduce the leakage risk of a secret key, and realize online identity confirmation with authentication keys (public keys) corresponding to respective web services in a situation in which the user uses a plurality of terminals.SOLUTION: An authentication information management server device 120 connected to a user terminal 110 and a web server device via a communication network includes: a registration processing unit 121 for performing registration processing for a service provided by the web server device; an authentication processing unit for performing authentication processing for the service provided by the web server device; and an authentication information storage unit 123 for storing an authentication information table used for the registration processing and authentication processing of the service. The authentication information table is a table that manages at least user information for identifying a user, the user's public key, and secret key restoration information generated based on the user's biological information for each service provided by the web server device.SELECTED DRAWING: Figure 6