baber/WOPTO huggingface dataset:
Patent JP-2020120496-A (JP)
Title: Actuator driving device
Inventor: GYOTEN TAKAAKI
IPC: H02P27/08
Filed: 2019-01-23
Abstract: To accurately control displacement in an actuator driving device driving an actuator which can obtain displacement proportional to driving current, and to enlarge its movable range.SOLUTION: An actuator driving device has a first and a second half-bridge circuits driven according to a modulation driving signal with inverse relation, and generating driving voltage of an actuator by switching DC voltage to be outputted to the actuator, a current detection resistor generating a current detection signal corresponding to current flowing through a series circuit of a first and a second switching elements, and a series circuit of a third and a fourth switching elements, a hold circuit holding the current detection signal from the current detection resistor and generating an output signal, a comparator comparing the output signal with a target amplitude signal to generate a comparison result signal, a multiplier multiplying the comparison result signal with the driving signal, indicating a multiplying result, and generating a multiplying result signal to be outputted, and a PWM modulator performing PWM modulation according to the multiplying result signal to generate a modulation driving signal.SELECTED DRAWING: Figure 1
Patent JP-2020119268-A (JP)
Title: Control device and program
Inventor: ODAWARA KEIGO
IPC: G09B29/00
Filed: 2019-01-24
Abstract: To provide a control device capable of supporting the provision of services by a mobile moving along a course.SOLUTION: A control device including a map information providing system 1 and a mobile U comprises: a map information holding section for holding course information which is information relating to a course of the mobile, and service control information which is information relating to services associated with the mobile U corresponding to a predetermined position included in the course information; and an update section for updating the information held in the map information holding section.SELECTED DRAWING: Figure 2
Patent JP-2020120005-A (JP)
Title: Lid opening/closing mechanism
Inventor: MATSUMOTO ATSUSHI
IPC: H05K5/03
Filed: 2019-01-24
Abstract: To provide a lid opening/closing mechanism that can improve the layout flexibility of a component and reduce the size of an electronic device.SOLUTION: A lid opening/closing mechanism 21 includes a lid member 12, a connecting arm 23, a guide member 24, and a torsion spring 25. One end 23A of the connecting arm 23 is attached to the lid member 12 via a connecting pin 36. The guide member 24 has a guide groove 39 formed therein. The guide groove 39 guides the other end 23B of the connecting arm 23. The torsion spring 25 has one attachment portion 42 attached to the guide member 24 via the connecting pin 44, and biases the other end 23B of the connecting arm 23. The torsion spring 25 rotates about the connecting pin 44, and the direction in which the lid member 12 is biased via the connecting arm 23 is switched.SELECTED DRAWING: Figure 5
Patent JP-2019060600-A (JP)
Title: Abnormality detection system, refrigeration cycle apparatus, and abnormality detection method
Inventor: OCHIAI YASUTAKA
IPC: F25B49/02
Filed: 2019-01-24
Abstract: To provide an abnormality detection system which can reduce a data amount acquired from a refrigeration cycle apparatus, a refrigeration cycle apparatus including the system, and an abnormality detection method which can reduce a data amount acquired from a refrigeration cycle apparatus.SOLUTION: First data including a degree of sub-cooling being a part of parameters measured in a refrigeration cycle apparatus is acquired from the refrigeration cycle apparatus. When the degree of sub-cooling is in a first target range, second data including an opening degree of a pressure reduction device is acquired from the refrigeration cycle apparatus. When the opening degree of the pressure reduction device is not in a second target range, clogging of the pressure reduction device is detected as an abnormality of the refrigeration cycle apparatus.SELECTED DRAWING: Figure 7
Patent JP-2020116268-A (JP)
Title: Game machine
Inventor: BABA TOSHIHIRO
IPC: A63F7/02
Filed: 2019-01-25
Abstract: To provide a game machine capable of enhancing interest.SOLUTION: Regardless of whether a fist setting value is set or a sixth setting value is set, the probability of winning a small win is identical. In the meantime, when the first setting value is set, the probability of winning a big win is lower and the probability of winning neither a big win nor a small win is higher than when the sixth setting value is set. Accordingly, it becomes possible to estimate a setting value according to occurrence frequency of a situation in which neither a big win nor a small win is won. In this manner, by providing joy of estimating a setting value from occurrence frequency of a situation in which neither a big win nor a small win is won, a degree of attention to a situation in which a player's degree of attention is low can be increased and hence interest can be enhanced effectively, and at the same time loss of interest in a game when a situation in which neither a big win nor a small win is won occurs continuously can also be suppressed.SELECTED DRAWING: Figure 8
Patent JP-2020111718-A (JP)
Title: Water based liquid fuel comprising water as main component, and combustible gas generating method and combustible gas generating apparatus using the same
Inventor: SAITO TOSHIAKI
IPC: C10L1/02
Filed: 2019-01-08
Abstract: To provide the water based liquid fuel comprising water as the main component, and the combustible gas generating method and the combustible gas generating apparatus using the same, that can provide inexpensive fuel.SOLUTION: Provided is the water based liquid fuel comprising fats and oils, alcohols in a larger amount than the fats and oils, and water in a larger amount than the alcohols.SELECTED DRAWING: Figure 1
Patent JP-2020118431-A (JP)
Title: Bathroom heating drier
Inventor: TSUCHIDA AKIHIRO
IPC: F24F6/16
Filed: 2019-01-29
Abstract: To provide a bathroom heating drier where a low water volume device of components of a humidification part has a simple structure and comprises an easily exchangeable part.SOLUTION: A bathroom heating drier includes: a body 7 having a suction port 5, a blowout port 6, a main coil 8 (heating part), circulation fan device 9 and a micro mist generation part 10 (humidification part); and a control part controlling the circulation fan device 9, the main coil 8 and a micro mist generation part 10. Air in a bathroom 2 sucked from the suction port 5 by the circulation fan device 9 is warmed by the main coil 8. Air warmed by the main coil 8 is humidified by the micro mist generating part 10 and blown out to the bathroom 2 from the blowout port 6. The low water volume device 35 supplying water to the micro mist generation part 10 comprises: a cupper tube (capillary tube 39) shaped in a circle and having a fixed length, a fixation metal fitting (CH clip 40); and a humidification water supply port 41.SELECTED DRAWING: Figure 4
Patent JP-2020122376-A (JP)
Title: Work machine
Inventor: KIYOTA YOSHINAGA
IPC: E02F9/26
Filed: 2019-01-31
Abstract: To provide a work machine that can reduce effects of far light sources on detection of objects based on captured images, on display of images around the machine, and on the like.SOLUTION: The work machine according to an embodiment of this invention comprises: an imaging device 40 that captures a first imaging range that is from a region relatively near the machine to a region relatively far from the machine; and an imaging device 45 that captures regions relatively near the machine within the first imaging range. For example, the imaging range for the imaging device 40 includes a range above an attachment height of the imaging device 40, and an imaging range for the imaging device 45 does not include a range above an attachment height of the imaging device 45.SELECTED DRAWING: Figure 2
Patent JP-2020134562-A (JP)
Title: Image forming apparatus
Inventor: NAGAMOTO TAKERU
IPC: G03G21/14
Filed: 2019-02-13
Abstract: To provide an image forming apparatus that discharges, from a developing device, a toner deteriorated due to continuation of low-output printing.SOLUTION: An image forming apparatus 2 comprises a developing device 8 and a control unit 14. The developing device 8 develops an electrostatic latent image on a photoreceptor 12. The control unit 14 controls the developing device 8. The developing device 8 includes a housing 20, and a conveying unit 22 that conveys a toner 50 in the housing 20. After the toner 50 is conveyed by the conveying unit 22 in a second conveyance mode different from a first conveyance mode during image formation, the control unit 14 controls the developing device 8 to discharge the toner 50 in the housing 20.SELECTED DRAWING: Figure 1
Patent JP-2020133700-A (JP)
Title: Variable rigidity bush
Inventor: ITO YUHO
IPC: F16F13/30
Filed: 2019-02-15
Abstract: To change rigidity in a plurality of directions, in a variable rigidity bush.SOLUTION: A variable rigidity bush 1 includes an inner cylinder member 11, an outer cylinder member 12 externally surrounding the inner cylinder member, and an elastic member 13 connecting the inner cylinder member and the outer cylinder member. The inner cylinder member has a cylindrical shape, includes an inner yoke 20 including an annular large-diameter portion 25 extended outward in a radial direction, a pair of coils 21 coaxially wound on an outer periphery of the inner yoke at both sides of the annular large-diameter portion and generating a magnetic field in directions opposed to each other, and a pair of outer yokes 22 connected to the inner yoke at sides separating from each other of two coils, and respectively opposed to the annular large-diameter portion, and is divided into a pair of first liquid chambers 41 opposed to each other through an axis, and a pair of second liquid chambers 42 opposed to each other through the axis of the inner cylinder member. The pair of first liquid chambers are connected by a first communication passage 47, the pair of second liquid chambers are connected by a second communication passage 49, and a magnetic fluid 50 is sealed therein.SELECTED DRAWING: Figure 5
Patent JP-2019096903-A (JP)
Title: Metal complexes, comprising carbene ligands having o-substituted non-cyclometallated aryl group and their use in organic light emitting diodes
Inventor: STEFAN METZ
IPC: H01L51/50
Filed: 2019-02-15
Abstract: To provide emitter materials for organic light-emitting diodes with good color purity, low operational voltage, high efficiency, high performance, high efficacy, high resistance to thermal stress, and a long operational lifetime.SOLUTION: An emitter material for organic light-emitting diodes comprises a cyclometallated Ir complex with a specific structure.SELECTED DRAWING: None
Patent JP-2020132551-A (JP)
Title: Antimicrobial composition and insole containing the same
Inventor: ABE SHIGERU
IPC: A43B17/00
Filed: 2019-02-15
Abstract: To provide means for safe and durable use of terpene aldehyde, which is an antimicrobial active ingredient, in the inside of footwear or the like.SOLUTION: An antimicrobial composition, including a supporting medium, which is a mixture including a fiber material that is a leather fiber, a cotton fiber or a combination thereof, and a rubber having a double bond in the main chain, and an acyclic terpene aldehyde antimicrobial component added to the supporting medium, is provided. Also, an insole and an insole kit containing the antimicrobial composition are provided.SELECTED DRAWING: Figure 9
Patent JP-2019203684-A (JP)
Title: Cooling system for ice making machine
Inventor: KIM DAE HWAN
IPC: F25B1/00
Filed: 2019-02-21
Abstract: To provide a cooling system for an ice making machine capable of improving ice making quality by stably keeping a temperature of a refrigerant supplied to a drum, and reducing manufacturing costs by using optimum components.SOLUTION: A cooling system for cooling a drum by circulating a refrigerant in a drum-type ice making machine, includes an expansion nozzle disposed in a manner of being inserted into a refrigerant supply pipe, a preliminary cooling portion wound on an outer peripheral surface of a refrigerant recovery pipe in a surface contact manner, and a temperature sensor portion measuring a temperature of the drum to adjust an operation start timing of the drum, thus ice making quality can be improved by stably keeping a temperature of the refrigerant, manufacturing costs can be reduced, and a constant production amount can be kept.SELECTED DRAWING: Figure 1
Patent JP-2020140325-A (JP)
Title: Storage system including multiple storage nodes
Inventor: TSURUYA MASAHIRO
IPC: G06F12/0866
Filed: 2019-02-27
Abstract: To improve performance of a storage system.SOLUTION: A storage system includes a plurality of storage nodes that communicate via a network. Each of the plurality of storage nodes includes one or more controllers. At least one controller in the controllers specifies at least two controllers that allocate a cache sub-area where write data is stored based on a controller that receives the write data from a host and a controller that processes the write data, and the cache sub-area is allocated in the specified controllers.SELECTED DRAWING: Figure 10
Patent JP-2020140901-A (JP)
Title: Multistage switch
Inventor: FUKUCHI HIRONORI
IPC: H01H13/02
Filed: 2019-02-28
Abstract: To provide a multistage switch that makes it possible to prevent the feeling of a first-stage switch from being generated when the first-stage switch is unnecessary.SOLUTION: A multistage switch includes a push button, an operating plate that has first and second pushers, moves downward in accordance with an operation on the push button, switching means that has a restricting unit that restricts the movement of the operating plate, and that changes the position of the restricting unit by rotating, a first switch that is pressed by the first pusher by pressing the push button with a first load, and a second switch that is pressed by the second pusher by pressing the push button with a second load larger than the first load, and the regulating unit regulates the operation of pressing the first switch by the first pusher by rotating a switching member.SELECTED DRAWING: Figure 6
Patent JP-2020143204-A (JP)
Title: Polypropylene-based resin composition
Inventor: ISHIKAWA AKIRA
IPC: C08K5/16
Filed: 2019-03-05
Abstract: To provide a polypropylene-based resin composition which has excellent flame retardancy and transparency and in which bleed-out of a flame retardant or the like is effectively suppressed.SOLUTION: The present invention relates to the polypropylene-based resin composition having flame retardancy, which contains: (1) 37.5-95.5 wt.% of a polypropylene-based resin; (2) 3-50 wt.% of a polystyrene-polyolefin block copolymer; (3) 1-10 wt.% of a phosphorus-based flame-retardant component having a melting point of 200°C or lower; and (4) 0.25-2.5 wt.% of an NOR type hindered amine compound.SELECTED DRAWING: None
Patent JP-2019110327-A (JP)
Title: Solar cell module and manufacturing method of the same
Inventor: OWADA HIROTO
IPC: H01L31/048
Filed: 2019-03-07
Abstract: To provide a solar cell module excellent in flame retardancy, and a manufacturing method of the same.SOLUTION: A solar cell module having a light transmitting substrate 101 or a light transmitting film on the light receiving surface side, and not having a light transmitting substrate or a light transmitting film, or a back surface protective material on the back surface side has a structure in which silicone is at least partially used as a sealing material 103 between the light transmitting substrate 101 or the light transmitting film on light receiving surface side and a power generation element 104, and silicone is at least partially used as a sealing material 102 on the back surface side of the power generation element 104.SELECTED DRAWING: Figure 1
Patent JP-2020142345-A (JP)
Title: Socket structure
Inventor: SAKIMURA KAZUKI
IPC: B25B13/10
Filed: 2019-03-08
Abstract: To provide a socket structure in which two tightening components whose head portions have different double-face-widths can be tightened and reliability on strength can be secured.SOLUTION: The socket structure comprises: a small socket in which is formed a first groove to be fitted to a head part in a bolt or in a nut in which a double-face-width of a head portion has a first length; and a big socket in which is formed a second groove to be fitted to a head part in a bolt or in a nut in which a double-face-width thereof has a second length longer than the first length. An outer periphery portion of the small socket is formed so that the part can be inserted into the second groove of the big socket and can be slid. In the outer periphery portion is formed a protruding portion protruding to outside in a radial direction at a place where stress becomes relatively larger when tightening torque is applied with the small socket to the bolt or the nut. In the second groove is formed a recessed part that fits to the protruding part when inserting the small socket into the second groove.SELECTED DRAWING: Figure 3
Patent JP-2020141644-A (JP)
Title: Cultivation device and cultivation method
Inventor: KAWAI SHUNSUKE
IPC: A01G7/00
Filed: 2019-03-08
Abstract: To provide a cultivation device that has less risk on a hygiene aspect and can also suppress cost in cultivation of plants which requires pollination in a plant factory.SOLUTION: A cultivation device comprises: bar bodies 101 which perform vibration; and a vibration part 102 which allows the bar bodies 101 to perform vibration by allowing the bar bodies 101 to vibrate, in which the bar bodies 101 directly vibrate at least one of plants planted in each of a plurality of cultivation containers 4, or indirectly vibrate at least one of the plants by vibrating the cultivation containers.SELECTED DRAWING: Figure 1
Patent JP-2019126078-A (JP)
Title: Time division duplex wireless communication system
Inventor: ANTHONY EDET EKPENYONG
IPC: H04W56/00
Filed: 2019-03-12
Abstract: To allow a user equipment (UE) in a TDD wireless communication system to perform dynamic reconfiguration of UL/DL resource partitioning.SOLUTION: When a UE receives a cell specific TDD UL/DL configuration (401), the UE notifies a base station that the UE has adaptive TDD capability (402). The UE detects a dynamic reconfiguration command for an assigned TDD UL/DL configuration (403), and limits so that reconfiguration of the TDD UL/DL configuration at the UE occurs only at a specific radio frame boundary in the future (404).SELECTED DRAWING: Figure 4
Patent JP-2020148581-A (JP)
Title: Mass flow controller, calibration system, and calibration method
Inventor: MATSUDA JUNICHI
IPC: G01F1/00
Filed: 2019-03-13
Abstract: To provide a mass flow controller with which it is possible to easily verify soundness at low cost.SOLUTION: The mass flow controller comprises: a valve 20 disposed in a piping 1; a flow rate measurement unit 21 for measuring the flow rate of a fluid flowing in the piping 1; a storage unit 24 for storing a calibration time flow rate set value of the mass flow controller in advance; a flow rate control unit 22 for operating the valve 20 so that the flow rate value measured by the flow rate measurement unit 21 and the flow rate set value match; and a determination unit 26 for determining whether or not the flow rate value measured by the flow rate measurement unit 21 is within a permissible range with respect to a reference flow rate value measured by a reference flowmeter disposed in the piping in series to the mass flow controller.SELECTED DRAWING: Figure 2
Patent JP-2020149857-A (JP)
Title: socket
Inventor: MIYAMOTO HIDEYUKI
IPC: H01R33/76
Filed: 2019-03-13
Abstract: To provide a socket from which an electrical component can be easily removed.SOLUTION: The socket is provided that comprises: socket body which includes a body and a terminal formed in a protrusive manner toward lower side of the body and in which an electrical component is housed; a latch member which is provided in a freely rotatably in the socket body, rotated in a first direction thereby being brought into a first state where a top face of the electrical component is pressed, and rotated in a second rotation direction opposite to the first rotation direction thereby being brought into a second state where the electrical component is taken out from the socket body; and a lever member which is provided in a freely rotatable manner in the socket body and rotated in the second direction by being pressed by the latch member by rotating the latch member from the first state in the second rotation direction, and pushes up the electrical component.SELECTED DRAWING: Figure 4
Patent JP-2020149908-A (JP)
Title: Lighting device, lighting unit, and lighting system
Inventor: TOMINAGA HISAYUKI
IPC: H05B47/00
Filed: 2019-03-14
Abstract: To provide a lighting device, a lighting unit, and a lighting system that can further improve the safety of a building such as a factory and reduce an electricity bill of the building.SOLUTION: A lighting device 10 according to the present invention includes a sensor 12 that detects the presence or absence of moving an object indoors, a controller 16 connected to the sensor 12 and connected to a main light 14 installed indoors, and an auxiliary light 18 that is connected to the controller 16 and in which the luminosity of the emitted light is lower than that of the main light 14. A lighting unit 58 according to the present invention includes the above-described lighting device 10 and main light 14. A lighting system 48 according to the present invention includes a plurality of lighting units 58 arranged on the ceiling of a building, an electric wire 44 that supplies electricity to the plurality of lighting units 58, and an electric switch 62 connected to the electric wire 44.SELECTED DRAWING: Figure 1
Patent JP-2019164135-A (JP)
Title: Inductively coupled plasma mass spectrometry (ICP-MS) with improved signal-to-noise and signal-to-background ratios
Inventor: YAMADA NORIYUKI
IPC: H01J49/10
Filed: 2019-03-15
Abstract: To provide a measurement method for obtaining a good signal-to-background (S/B) ratio for each measured element.SOLUTION: In an inductively coupled plasma-mass spectrometry (ICP-MS) system, ions are transmitted into a collision/reaction cell. A DC potential is applied to an exit of the cell at a first magnitude to generate a DC potential barrier effective to prevent the ions from exiting the cell. The DC potential barrier is maintained during a confinement period to perform an interaction. After the confinement period, analyte ions or product ions are transmitted to a mass spectrometer by switching the exit DC potential to a second magnitude effective to allow the analyte ions or product ions to pass through the cell exit as a pulse. The analyte ions or product ions are then counted during a measurement period. The interaction may be ion-molecule reactions or ion-molecule collisions.SELECTED DRAWING: Figure 1
Patent JP-2019157858-A (JP)
Title: Thrust reverser cascade
Inventor: SHAILESH KUMAR SHETTY
IPC: F02K1/70
Filed: 2019-03-15
Abstract: To provide a thrust reverser cascade.SOLUTION: A thrust reverser cascade can include a peripheral frame having at least one side, and a plurality of vanes that can be supported within the peripheral frame. In addition, the thrust reverser cascade can include a reinforcement structure supporting at least a portion of the peripheral frame or the plurality of vanes.SELECTED DRAWING: Figure 1