baber/WOPTO huggingface dataset:
Patent JP-2020139363-A (JP)
Title: Door check device
Inventor: OKAMOTO YASUHISA
IPC: E05C1/02
Filed: 2019-03-01
Abstract: To provide a door check device capable of more surely maintaining a closed state of a vehicle door and opening the vehicle door depending on a situation.SOLUTION: There are included: a case 20 fixed to a vehicle door and having an insertion hole 21; a check plate 30 inserted into the insertion hole 21 and having a vehicle body side end portion 31 connected to a vehicle body; sliding means 40 sliding on the check plate 30 that moves relative to the case 20 as the vehicle door opens and closes; and regulating means 50 for regulating the relative movement of the check plate 30. The regulating means 50 includes: a through hole 33 provided in the check plate 30, the through hole 33 being positioned in the case 20 when the vehicle door is closed; a check pin 51 stored in the case 20 and insertable into the through hole 33; and an actuator device 53 for moving the check pin 51 to a position where the check pin is inserted into the through hole 33 or a position where the check pin is extracted from the through hole 33.SELECTED DRAWING: Figure 3
Patent JP-2020139916-A (JP)
Title: Resolver signal processor, drive device, method for processing resolver signal, method for supporting design, and program
Inventor: MORIFUJI TSUTOMU
IPC: G01D5/20
Filed: 2019-03-01
Abstract: To extract phase information of a resolver by a simple method without being affected by attenuation of the amplitude of an output signal of a resolver below a predetermined value.SOLUTION: The resolver signal processor according to an embodiment includes an output signal state detection unit, a compensation operation unit, and an excitation signal generation unit. The output signal state detection unit detects a two-phase signal output from a resolver excited by an excitation signal. The compensation operation unit compensates the attenuation of the detected two-phase signal with respect to the reference to cancel the attenuation on the basis of the degree of the attenuation. The excitation signal generation unit generates an excitation signal of the resolver, using the compensated result.SELECTED DRAWING: Figure 8
Patent JP-2020145286-A (JP)
Title: Piezoelectric ceramic and manufacturing method thereof, and piezoelectric element
Inventor: UEYAMA Yuhei
IPC: H01L41/083
Filed: 2019-03-05
Abstract: To provide a piezoelectric ceramic improved in dielectric loss tangent tan δ.SOLUTION: A piezoelectric ceramic does not contain lead as a constituent element. The piezoelectric ceramic comprises a perovskite compound represented by the composition formula, (Bi0.5-x/2 Na0.5-x/2Bax)(Ti1-yMny)O3 (where 0.01≤x≤0.25 and 0.001≤y≤0.020) as a primary component. The piezoelectric ceramic contains particles of which the particle size variation coefficient C.V. is 35% or less.SELECTED DRAWING: Figure 1
Patent JP-2020141615-A (JP)
Title: Seedling transplanter
Inventor: NAGATOMO NOBUAKI
IPC: A01B69/00
Filed: 2019-03-07
Abstract: To provide a seedling transplanter comprising a seedling transplant tool capable of performing transplanting in a plurality of rows, the seedling transplanter enabling efficient transplant work by automatic adjustment of the number of transplant rows depending on area of a farm field.SOLUTION: A seedling transplanter for transplanting seedlings by performing transplant drive on a plurality of seedling planting tools 126 while performing reciprocating traveling in a farm field comprises: levee distance measurement means 6L, 6R for measuring a distance from a machine body side part to a levee AZ; and a controller 163 that using a not-yet-transplanted interval LA to the levee AZ measured by the levee distance measurement means 6L, 6R and a transplant row width LK1 of the seedling planting tools 126, modifies a travel path and performs change control on the number of seedling planting tools 126 on which transplant drive is to be performed so that a seedling planting device 52 performs transplanting with the whole transplant width LK on the last travel along the levee AZ.SELECTED DRAWING: Figure 7
Patent JP-2020143875-A (JP)
Title: Heat exchange ventilation system
Inventor: IWATA KOJI
IPC: F24F7/08
Filed: 2019-03-08
Abstract: To obtain a heat exchange ventilation system that can restrain overdrying of a living room while introducing outdoor clean air.SOLUTION: A heat exchange ventilation system comprises: a heat exchange ventilation device 10 comprising an air supply passage for supplying outdoor air to a living room of a building, an air exhaust passage for exhausting air of the living room to the outdoors, and a heat exchanger 13 for performing heat exchange between an air exhaust flow flowing through the air exhaust passage and an air supply flow flowing through the air supply passage, and for performing ventilation while performing the heat exchange; a humidity sensor for detecting humidity of the air of the living room when heat exchange ventilation of the living room is performed; and a control unit 14 for controlling operation of the heat exchange ventilation device 10. The control unit 14 performs control for introducing air of a bathroom into the heat exchange ventilation device 10 as the air exhaust flow and performing the heat exchange ventilation of the living room with the outdoor air and the air of the bathroom as the air exhaust flow when the humidity of the air of the living room detected by the humidity sensor is less than a predetermined first humidity threshold value.SELECTED DRAWING: Figure 2
Patent JP-2019146178-A (JP)
Title: Methods and apparatus for multiple-user uplink
Inventor: SIMONE MERLIN
IPC: H04W84/12
Filed: 2019-03-11
Abstract: To provide methods for multiple-user uplink by multiple user terminals sharing channel resources while achieving high data throughputs.SOLUTION: A method for wireless communication includes transmitting a clear to transmit (CTX) message to two or more stations, the CTX indicating an uplink transmission opportunity, the CTX message further comprising a request that the two or more stations concurrently transmit uplink data at a specific time. The method further includes receiving a plurality of uplink data from at least two stations at the specific time.SELECTED DRAWING: Figure 4A
Patent JP-2020147963-A (JP)
Title: Construction machine
Inventor: NAKAMURA NATSUKI
IPC: E02F9/22
Filed: 2019-03-12
Abstract: To provide a construction machine equipped with a hydraulic drive system that performs load sensing control, while ensuring good operability of a hydraulic pump, and suppressing a breathing phenomenon (cavitation) due to the shortage of pressure oil on the meter-in side due to the response delay of the pump.SOLUTION: A construction machine having an LS control valve 17b that selectively communicates an LS controlled tilting piston 17c with a pilot hydraulic source 33 and a tank T to control the drive of the LS controlled tilting piston 17c comprises a response control switching valve 17f provided in an oil passage connecting the LS control valve 17b and the LS control tilting piston 17c and switching between a throttle position and a communication position based on the maximum load pressure of a plurality of actuators 3a, 3b, 3c .... The response control switching valve 17f switches to the communication position when the maximum load pressure is equal to or less than the tank pressure, and switches to the throttle position when the maximum load pressure is higher than the tank pressure.SELECTED DRAWING: Figure 2
Patent JP-2020146805-A (JP)
Title: System for removing a plurality of objects stacked at random
Inventor: HUNAG MEI YU
IPC: B25J13/08
Filed: 2019-03-14
Abstract: To provide a system for removing interference of a plurality of objects stacked at random.SOLUTION: A system includes a three-dimentional detection module, a material taking device and a control module, and the control module is connected to the three-dimensional detection module and the material taking device. The control module is constituted so as to execute a step of acquiring a three-dimensional image of forming an image of at least a part in a plurality of objects on the plurality of objects by controlling the three-dimensional detection module, a step of acquiring an image information, a step of selecting a picking-off waiting object based on image information, a step of planning an interference removal passage for the picking-off waiting object and a step of removing interference of the picking-off waiting object according to an interference removal passage by controlling the material taking device.SELECTED DRAWING: Figure 1
Patent JP-2020149442-A (JP)
Title: Order management system
Inventor: SHIBUYA HIROSHI
IPC: G07G1/01
Filed: 2019-03-14
Abstract: To provide an order management system capable of managing the order inputs among multiple terminals used in a group of orderers without contradiction on multiple terminals.SOLUTION: The order management system includes multiple tablet terminals each having an input unit that receives a table number, the number of persons at the table, and whether it is the master unit of the orderer group. When receiving that it is the master unit of the orderer group, the input unit receives the table number and the number of persons at the table. When receiving that it is not the master unit of the orderer group, the input unit receives the table number of a table where the master unit of the tablet terminals is used and the table number of the table of the orderer. When the table number of the table that uses the master unit of the tablet terminals and the table number of the orderer's table are different, the input unit further receives the number of persons at the table.SELECTED DRAWING: Figure 8A
Patent JP-2020155504-A (JP)
Title: Semiconductor light-emitting device and semiconductor light-emitting module
Inventor: ODAWARA MASAKI
IPC: C09K11/08
Filed: 2019-03-19
Abstract: To provide a semiconductor light-emitting device which discharges a gold color light, in which a gold color light clearly visible as a gold color under an external light environment or a reflectance from an object when a light is irradiated to the object is clearly visible as a gold color, and provide a semiconductor light-emitting module.SOLUTION: A semiconductor light-emitting device includes: a semiconductor light emission element 20 that emits an excitation light having a peak wavelength within a range of 440 to 450 nm; and a fluorescent light body layer 17 containing a first fluorescent light and a second fluorescent light, which excite the first fluorescent light and the second fluorescent light by the excitation light from the semiconductor light emission element. The first fluorescent light includes the peak wavelength within the range of 540 to 575 nm, and the second fluorescent light has the peak wavelength within the range of 590 to 605 nm. In a discharge light of the semiconductor light emission element, discharged from the fluorescent light body layer, and a mixed color light by the discharge light from the first fluorescent light body and the discharge light from the second fluorescent light, an intensity of the discharge light of the semiconductor light emission element is 1/10 to 1/60 of the intensity of a synthetic light of the discharge light from the first fluorescent light body and the second fluorescent light body.SELECTED DRAWING: Figure 1B
Patent JP-2020153768-A (JP)
Title: Guiding system
Inventor: NAMBA ORITO
IPC: G01C21/26
Filed: 2019-03-19
Abstract: To provide a guiding system which can increase the convenience of a user.SOLUTION: The guiding system receives first reception information from a portable terminal which received an electric wave of a first transmitter, receives second reception information from the portable terminal which also received an electric wave of the second transmitter, calculates the mobile rate of the portable terminal on the basis of the first reception information and the second reception information, and sends guidance information on an available means of transportation.SELECTED DRAWING: Figure 1
Patent JP-2020154205-A (JP)
Title: Pattern formation method, curable resin composition, film, cured film, laminate, and semiconductor device
Inventor: FUKUHARA TOSHIAKI
IPC: G03F7/037
Filed: 2019-03-22
Abstract: To provide: a pattern formation method in which a pattern obtained has excellent breaking elongation; a curable resin composition used in the pattern formation method; a film formed from the curable resin composition; a cured film obtained by curing the curable resin composition; a laminate containing the cured film; and a semiconductor device including the cured film or the laminate.SOLUTION: The pattern formation method comprises: an application step of forming a film by applying a curable resin composition on a substrate; and a thermal curing step of curing the film by heating. The curable resin composition comprises a polymer precursor containing a heterocyclic ring, a plasticizer, and a solvent, and contents of the plasticizer and the solvent have specific values. When, among heating temperatures in the thermal curing step, a temperature which is 100°C or higher and lasts the longest is designated by X, a boiling point at 1 atmospheric pressure of a specific solvent among the solvents is designated by Y, and a lower temperature between a boiling point of the plasticizer at 1 atmospheric pressure and a thermal decomposition temperature thereof is designated by Z, X, Y, and Z satisfy a specific relationship.SELECTED DRAWING: None
Patent JP-2020153189-A (JP)
Title: Water storage tank
Inventor: YAMASHITA SATOSHI
IPC: E03B11/00
Filed: 2019-03-22
Abstract: To provide a water storage tank that can secure an effective amount of water even when water is supplied using a centrifugal pump and can be formed compactly.SOLUTION: The water storage tank according to the present invention that performs drainage by a centrifugal pump comprises: a water storage tank body with a bottom wall part; a first protruding part having a space that protrudes downward from a part of the bottom wall part of the water storage tank body and communicates with an internal space of the water storage tank body; and a drainage pipe that is connected to a position separated by a predetermined distance from an upper end and a lower end of the first protruding part in the first protruding part and is connected to the centrifugal pump.SELECTED DRAWING: Figure 2
Patent JP-2020153351-A (JP)
Title: Internal gear pump
Inventor: FUJII MASAHIKO
IPC: F04C2/10
Filed: 2019-03-22
Abstract: To provide an internal gear pump which can supply oil to an area between a shaft support part and a protruding part efficiently and achieve low costs.SOLUTION: An internal gear pump according to one embodiment of the invention includes: an outer rotor 41; an inner rotor 42; a pump shaft 13; and a case 11 having a support hole 23 through which the pump shaft 13 penetrates. The support hole 23 includes: a shaft support part 25 into which a spigot part 52 is inserted and which rotatably supports the inner rotor 42 through the spigot part 52; and a seal support part 26 which continues to the outer side of the case 11 relative to the shaft support part 25 and into which an oil seal 14 for sealing a gap between itself and the pump shaft 13 is fitted. In the support hole 23, a portion defined between the spigot part 52 and the oil seal 14 is formed with a buffer chamber 100 capable of storing oil. An inner peripheral surface of the support hole 23 is formed with a communication groove 101 connecting the buffer chamber 100 with the shaft support part 25.SELECTED DRAWING: Figure 4
Patent JP-2020156650-A (JP)
Title: Game system
Inventor: TOYAO YOSHIHIRO
IPC: A63F13/79
Filed: 2019-03-26
Abstract: To input a game command by voice on a chargeable basis in a game machine.SOLUTION: A game support device 102 stores a player ID for identifying a player in association with voice characteristic information, which is characteristic information on the player's voice. A game device 110 acquires the player ID (card ID) from the player, and also acquires a voice instruction. The game support device 102 determines compatibility between the voice characteristic information associated with the acquired player ID and the voice characteristic information on the voice instruction. The game device 110 causes a chargeable command designated by the voice instruction received during the execution of a game to be executed on condition that the voice characteristic information is compatible, and executes billing processing when the chargeable command is executed.SELECTED DRAWING: Figure 8
Patent JP-2020156764-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-03-27
Abstract: To provide a game machine capable of appropriately executing abnormality control without increasing input signals.SOLUTION: A game machine comprises control means that can execute abnormality control relating to abnormality based on a first composite signal by wired OR connection of a plurality of prescribed abnormality signals output from a plurality of interface means respectively, in which detection signals from respective detection means provided at a first member, are input, and a second composite signal by wired OR connection of a plurality of prescribed abnormality signals output from a plurality of interface means respectively, in which detection signals from respective detection means provided at a second member, are input. A condition under which the control means executes abnormality control based on the first composite signal is different from a condition of executing abnormality control based on the second composite signal.SELECTED DRAWING: Figure 11-10
Patent JP-2020162369-A (JP)
Title: Traction tool
Inventor: KITO KAZUKI
IPC: F16L55/32
Filed: 2019-03-27
Abstract: To provide a traction tool capable of increasing straight advancing performance and effectively drawing a fire extinction tube into a tube path.SOLUTION: In a configuration of a traction tool 200, the traction tool 200 drawing a tube (a fire extinction tube 110) or a line in a tube path 102 in which a cable (an OF cable 104) is distributed, comprises: a main body 210 which has a battery 220 built-in; a vibration motor 230 which is built in the main body 210; a plurality of hair-like bodies 212 planted to an outer periphery of the main body 210; a weight 240 freely fitted to a tip of the main body 210; and a hook 214 that is attached to the main body 210, and is for hooking a messenger wire 110a of the tube or the like.SELECTED DRAWING: Figure 2
Patent JP-2021168318-A (JP)
Title: Photovoltaic power generation
Inventor: ISHII HITOSHI
IPC: H01L31/068
Filed: 2019-03-08
Abstract: To provide silicon-based photovoltaic power generation which has three-fold electric currents and three-fold power generation efficiency by mixing halogen, not phosphorus into n-type silicon.SOLUTION: A silicon atom includes four electrons on the outermost shell. P-type silicon is obtained by mixing a small amount of boron and the like into silicon. Since the boron has three electrons on the outermost shell, it has many places (positive holes) that lack electrons. N-type silicon is obtained by mixing a small amount of phosphorus into silicon. Since phosphorus has five electrons on the outermost shell, it has many easily-movable electrons. Then, if halogen is mixed into n-type silicon, since the resultant substance has seven electrons on the outermost shell, it has three-fold easily-movable electrons in comparison to phosphorus, has the three-fold number of movable electrons and three-fold electric currents. Since the power is voltage×electric current, power generation efficiency of photovoltaic power generation becomes three-fold.SELECTED DRAWING: None
Patent JP-2020158933-A (JP)
Title: Nonwoven fabric sheet and manufacturing method of nonwoven fabric sheet
Inventor: ONISHI TSUTOMU
IPC: D04H1/498
Filed: 2019-03-27
Abstract: To provide a nonwoven fabric sheet excellent in durability, while maintaining absorbability.SOLUTION: A nonwoven fabric sheet including resin fiber and pulp which are integrated by water flow entanglement has a basis weight of less than 65 g/m2. The resin fiber has a fiber diameter of 16 μm or more and 22 μm or less. The resin fiber content in the nonwoven fabric sheet is 25 wt.% or more and 40 wt.% or less.SELECTED DRAWING: None
Patent JP-2020159998-A (JP)
Title: Hydrogen amount sensor, hydrogen amount measurement device, and hydrogen storage and release system
Inventor: MITSUI HIROYUKI
IPC: G01N29/12
Filed: 2019-03-28
Abstract: To provide a hydrogen amount sensor having new structure allowing for accurate measurement of the amount of hydrogen stored in a hydrogen storage alloy.SOLUTION: The present invention is a hydrogen amount sensor (S1, S2) each of which comprises: a crystal oscillator (cr) that has a crystal piece (c) and electrodes (e1, e2) provided on the crystal piece; and a holder (r) that can hold a sample alloy (m) made of the hydrogen storage alloy in a state that the sample alloy is in contact with the crystal oscillator while ensuring the ventilation of hydrogen to the sample alloy. The holder preferably includes: a frame (r) capable of housing the crystal oscillator and the sample alloy and having at least one opening (r21); and an internal filter (h1) that is laid over the opening and permits hydrogen to pass through but not leak from the sample alloy. As for a hydrogen amount sensor arranged in a container containing a hydrogen storage alloy (target alloy) for which the amount of hydrogen is to be detected, there may be an external filter (h2) that permits the ventilation of hydrogen but prevents the target alloy from being mixed into the sample alloy.SELECTED DRAWING: Figure 1C
Patent JP-2020160402-A (JP)
Title: Fixing device
Inventor: TANAKA NORIFUMI
IPC: G03G15/20
Filed: 2019-03-28
Abstract: To simplify assembly work of a slide sheet.SOLUTION: A fixing device comprises: a nip forming member N that sandwiches an endless belt with a rotating body to form a nip part; support members (holder 140, stay 200) that are covered by the endless belt and support the nip forming member; a slide sheet 150 that is sandwiched between an inner peripheral surface of the endless belt and the nip forming member at the nip part; and a belt guide G that guides the inner peripheral surface of the endless belt. The slide sheet 150 has a hook 152 in at least one of an upstream end 151A and a downstream end 151B in the direction of rotation of the endless belt. The belt guide G or the support members has/have a hook engagement part G21 having an opening Hg with which the hook 152 is engaged.SELECTED DRAWING: Figure 3
Patent JP-2020166347-A (JP)
Title: Image recording device
Inventor: AZECHI YU
IPC: B41J29/38
Filed: 2019-03-28
Abstract: To provide a printer which can reduce operator labor and an operation time in installation.SOLUTION: An IC memory of a cartridge mounted to a printer 10 stores a transmission address of an information processing device and an IP address set in a communication management database. A whole communication setting registered in a router is registered in the communication management database. A controller of the printer acquires the transmission address and the IP address from the IC memory of the cartridge mounted in a mounting case (S31). The controller causes an EEPROM to store the acquired transmission address and IP address as a communication setting (S32). The controller generates a request including information showing a residual amount value, ink low, and failure (S35). The controller transmits into a LAN the generated request from the IP address stored in the EEPROM as a transmission source to the information processing device as a destination shown by the transmission address (S36).SELECTED DRAWING: Figure 7