baber/WOPTO huggingface dataset:
Patent JP-2019218255-A (JP)
Title: Method for manufacturing lithium niobate single crystal
Inventor: KUBOUCHI YUTA
IPC: C30B15/20
Filed: 2018-06-22
Abstract: To provide a method for manufacturing a lithium niobate single crystal using a Czochralski method, capable of suppressing contamination of impurities derived from a platinum crucible to a straight body part.SOLUTION: A method for manufacturing a lithium niobate single crystal using a Czochralski method comprises: a melting step of heating a platinum crucible 40 and melting lithium niobate in the platinum crucible 40 to form a melt 50; a seeding step of bringing a seed crystal 20 into contact with the melt 50 in the platinum crucible 40; a shoulder formation step of pulling the seed crystal 20 to form a shoulder 31 having a diameter of 60 mm or more by a lithium niobate single crystal; and a straight body part formation step of pulling a shoulder 31 to form a straight body part 32 by the lithium niobate single crystal. In the shoulder formation step, time of pulling the seed crystal 20 from a start of growing the shoulder 31 until a diameter of the shoulder 31 reaches a diameter of 60 mm is 4.5 hours or more.SELECTED DRAWING: Figure 1
Patent JP-2019219152-A (JP)
Title: Attachment part structure of water heater and attachment method of water heater and removal method of water heater and maintenance method of water heater
Inventor: NISHIDA SUKETOSHI
IPC: F24H9/02
Filed: 2018-06-22
Abstract: To prevent falling of a worker when a water heater is attached to a wall.SOLUTION: An attachment part structure of a water heater includes: a water heater 12 having a water heater body 14 which combusts a fuel therein and heats water passing through a heat exchanger; and an attached part 10A which is provided on a wall 10 of a building and to which the water heater body 14 is attached. The attachment part structure of the water heater includes an anchor bolt 20 and an eyenut 22 which are fixed around the attached part 10A on the wall 10 and with which a hook 24A of a safety belt 24 may engage.SELECTED DRAWING: Figure 5
Patent JP-2020005190-A (JP)
Title: Imaging apparatus, control method and program of imaging apparatus
Inventor: AOBA MASAHITO
IPC: G06F3/0487
Filed: 2018-06-29
Abstract: To provide an imaging apparatus in which photography control is carried out according to user's intention.SOLUTION: An imaging apparatus estimating control information for setting a function related to imaging by a learning model, and set with the function according to the learning model has detection means for detecting first operation confirming imaging or second operation confirming interruption of imaging, and learning means for updating the parameters of the learning model by determining a positive remuneration when the first operation is received by the detection means, and determining a negative remuneration when the second operation is received by the detection means, by using reinforcement learning.SELECTED DRAWING: Figure 3
Patent JP-2021158702-A (JP)
Title: motor
Inventor: MIZUKAMI HIROFUMI
IPC: H01R39/20
Filed: 2018-07-06
Abstract: To extend a life of a motor by suppressing wear in a carbon brush.SOLUTION: A motor 10 comprising an almost cylindrical commutator 21 and a carbon brush 25 which abuts on an external peripheral face of the commutator uses a copper alloy which contains 0.05 to 0.15 wt.% of iron, 0.015 to 0.05 wt.% of phosphorus and 0 to 0.03 wt.% of silver and the balance copper with inevitable impurities as a commutator bar 29 of a contact member constituting a contact region of the carbon brush on the external peripheral face of the commutator, and uses the carbon brush containing an abrasive material.SELECTED DRAWING: Figure 1
Patent JP-2019198854-A (JP)
Title: Led bond package device
Inventor: Zhu Lin Xiang
IPC: B05B1/00
Filed: 2018-07-16
Abstract: To provide an LED bond package device.SOLUTION: An LED bond package device including an airframe and an accommodation housing located on the airframe, in which a lateral sliding housing, which is connected to the accommodation housing, is provided at a bottom of the airframe, an elevation column is located in the accommodation housing, and threads are provided on a circumference of the elevation column. A shell, which has an opening at a bottom thereof, is fixedly located in the elevation column, a guide slide bar is laterally fixedly located in the shell, and a drive bolt is laterally located below the guide slide bar. A manipulative structure of this device is simple, and according to this device, an LED board is stably fixed, deviation of the LED board due to shifting is prevented during application of a bond, up/down and left/right movement of a bond stand is realized conveniently and quickly, a push plate and a bond push plug are pushed through a drive cam, thereby pressurizing a bond injector and pushing out the bond from the bond injector. This method is convenient and has high performance, and also manipulative operation of this device is simple and convenient, and therefore, the bond can be applied with a high efficiency.SELECTED DRAWING: Figure 1
Patent JP-2020011361-A (JP)
Title: Control device, horizontal multi-joint robot and robot system
Inventor: HIRABAYASHI YUICHI
IPC: B25J9/06
Filed: 2018-07-20
Abstract: To provide a control device that can reduce vibration in a shaft direction of a shaft in a tip part of the shaft, a horizontal multi-joint robot and a robot system.SOLUTION: The control device controls a horizontal multi-joint robot that comprises: a base; a first arm, provided in the base, which turns with a first shaft as a center with respect to the base; a second arm, provided in the first arm, which turns with a second shaft as a center with respect to the first arm; a shaft, provided in the second arm, which moves straight in a direction of a third shaft; a motor that drives straight movement of the shaft; a position detector that detects a position of the motor; and an inertial sensor provided in the second arm. The device comprises a control part that feedbacks output of the inertia sensor to control of the motor and drives the motor.SELECTED DRAWING: Figure 2
Patent JP-2020015933-A (JP)
Title: Bell-less blast furnace charge method
Inventor: MIO HIROSHI
IPC: C21B5/00
Filed: 2018-07-24
Abstract: To provide a charge method, even in the case coke is mixed into ores and the mixture is charged, capable of uniformizing the coke distribution of the ores compared with the conventional case.SOLUTION: A bell-less blast furnace comprises a process where mixed raw material of ores and coke is temporarily stored in a furnace top hopper, and the same is charged into a furnace from the furnace top hopper by a swing chute to form a mixed layer, in which, regarding the mixed raw material, an integrated dimensionless charge amount when the dimensionless exhaust time of the mixed raw material is 0.5 is 0.1 to 0.45, and the charge method includes: a first mixed raw material charge step S1 where the mixed raw material is deposited in forward tilt from a position of 0.7 to 1.0 in a throat dimensionless radius to a position in which the same is overlapped with a part or the whole of a central coke layer in the case the central coke layer is formed and to a position of 0 to 0.2 in a throat dimensionless radius in the case the central coke layer is not formed; and a second mixed raw material charge step S2 where the mixed raw material id deposited in forward tilt from a position of 0.8 to 1.0 in a throat dimensionless radius to a position of 0.3 to 0.5 in a throat dimensionless radius.SELECTED DRAWING: Figure 1
Patent JP-2020015676-A (JP)
Title: Detergent composition
Inventor: KANEDA KENJI
IPC: A61K8/46
Filed: 2018-07-24
Abstract: To provide a detergent composition that, while rinsing after washing, allows a user to feel a stop feeling on the body and refreshed on the washed skin, and that also allows the user to feel smoothness of the hair through fingers during rinsing with no rinse residual left and refreshed at the end of rinsing.SOLUTION: The detergent composition comprises: (A) a fatty acid represented by R-COOYor a salt thereof; (B) an alkyl ether carboxylic acid represented by R-O-(CHCHO)n-CH-COOYor a salt thereof; (C) alkyl sulfate or polyoxyethylene alkyl sulfate represented by R-O-(CHCHO)m-SOYor a salt thereof; (D) 0.01 mass% or more and less than 0.3 mass% of a cationic polymer; and (E) water, and a mass ratio of the components (A), (B) and (C) is (A)/((B)+(C))=0.25-2.3 in terms of acid.SELECTED DRAWING: None
Patent JP-2019028463-A (JP)
Title: Color filter substrate, method for manufacturing the same, and display device
Inventor: SASAKI YUICHIRO
IPC: G02B5/20
Filed: 2018-07-26
Abstract: To provide a color filter substrate having good manufacturing process adaptability such that in a polarizing plate-integrated display device using a wire grid polarizer, good polarization characteristics of the wire grid polarizer, that is, a high TM light transmittance and an extinction ratio can be obtained, and a method for manufacturing the color filter, and a display device.SOLUTION: The color filter substrate includes a transparent substrate and a color filter, and further includes a wire grid polarizer on the color filter surface side of the transparent substrate. The wire grid polarizer and the color filter are laminated via an overcoat layer, and the overcoat layer has a refractive index of 1.4 or less in a visible light wavelength region.SELECTED DRAWING: Figure 1
Patent JP-2020017129-A (JP)
Title: Moving body
Inventor: MORIMURA KENJI
IPC: G05D1/00
Filed: 2018-07-26
Abstract: To provide a moving body capable of performing security operation including image monitoring by a camera even when normal remote control or autonomous traveling is not possible due to occurrence of an abnormal operation state.SOLUTION: A moving body comprises: a traveling control unit controlling a driving member driving a vehicle body; a peripheral information acquisition unit acquiring peripheral information of the vehicle body; an operation state confirmation unit confirming an operation state of a predetermined function; and an operation state transition determination unit determining whether to change a mode of the operation state of the function based on the operation state of the function confirmed by the operation state confirmation unit, and characterized in that the mode of the operation state of the function includes a remote monitoring mode and a peripheral security mode, and when the operation state transition determination unit determines to change the mode of the operation state, the mode of the operation state of the function is changed to one of the remote monitoring mode and the peripheral security mode.SELECTED DRAWING: Figure 3
Patent JP-2020019365-A (JP)
Title: baby carriage
Inventor: SHIMIZU SUNAO
IPC: B62B9/12
Filed: 2018-07-31
Abstract: To effectively prevent wobbling of a hold member with respect to a baby carriage body.SOLUTION: A baby carriage 10 comprises: a baby carriage body 20; a hold member 50 connected to a plurality of connecting positions JPX, JPY of the baby carriage body which are separate from each other; and a seat 60 having a supported part 63 which is supported by a support part 53 provided on the hold member, and held so as to be attachable to or detachable from the baby carriage body 20 via the hold member 50. The support part 53 of the hold member 50 is located above one of the connecting positions of the baby carriage body 20 or located between the two connecting positions.SELECTED DRAWING: Figure 7
Patent JP-2020020301-A (JP)
Title: Steam turbine plant and method for starting the same
Inventor: FUJIMURA DAIKI
IPC: F01K23/10
Filed: 2018-08-01
Abstract: To avoid, even when it becomes necessary to cool a high-temperature fluid before sucking the inside of a condenser casing, discharging of the high-temperature fluid to the outside of a system.SOLUTION: A control apparatus 100 of a steam power plant carries out a high-temperature supply process, a suction process, a steam turbine start process, and a water-heat transfer pipe contact process. In the high-temperature supply process, a high-temperature fluid is let flow from a high-temperature fluid line 58 into the inside of a condenser casing 41. In the suction process, a driving instruction is sent to a vacuum pump 61 to cause the vacuum pump to suck the inside of the condenser casing 41. In the steam turbine start process, steam from a boiler 20 is supplied to a steam turbine 30. The water-heat transfer pipe contact process is carried out before the high-temperature supply process, suction process and steam turbine start process. In the water-heat transfer pipe contact process, water accumulated in the inside of the condenser casing 41 is contacted with at least a part of heat transfer pipes 42p among a plurality of heat transfer pipes 42, in which a cooling medium flows.SELECTED DRAWING: Figure 1
Patent JP-2020022114-A (JP)
Title: Sound collection loudspeaker, method therefor, and program
Inventor: SAITO SHOICHIRO
IPC: H04R3/00
Filed: 2018-08-02
Abstract: To provide a sound collection loudspeaker that inhibits howling from being influenced by addition of a speaker while reducing discomfort with a sound image.SOLUTION: A sound collection loudspeaker collects target sound originated from a first seat in a vehicle; from a second loudspeaker disposed in a direction differing from that of the first seat seen from a listener sitting on a second seat in the vehicle, reproduces the collected target sound to the listener; and, from a first loudspeaker disposed in the same direction as that of the first seat seen from the listener, reproduces the collected target sound to the listener. The target sound is multiplied by first gain and, then, is output to the first loudspeaker. The target sound is delayed by a time obtained by adding a time for acquiring a preceding sound effect to a delay time of the first loudspeaker with respect to the second loudspeaker before the delayed target sound is multiplied by second gain and is output to the second loudspeaker. A first gain adjustment unit adjusts the first gain to a small value: a second gain adjustment unit adjusts the second gain to a large value.SELECTED DRAWING: Figure 4
Patent JP-2018166130-A (JP)
Title: Nonaqueous electrolyte rechargeable battery
Inventor: YAMATE SHIGEKI
IPC: H01M4/38
Filed: 2018-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte rechargeable battery excellent in cycle performance by making an injection volume of a nonaqueous electrolytic solution appropriate for the nonaqueous electrolyte rechargeable battery with a negative electrode having a negative electrode mixture layer containing a silicon oxide having low crystalline carbon and graphite at a mass ratio of 30:70 to 60:40.SOLUTION: A nonaqueous electrolyte rechargeable battery includes a negative electrode including a negative electrode mixture layer having pores and containing a silicon oxide having low crystalline carbon and graphite at a mass ratio of 30:70 to 60:40, a positive electrode, and a nonaqueous electrolyte, and the mass ratio of the nonaqueous electrolytic solution to the atomic weight-converted silicon mass content contained in the negative electrode mixture layer is 10.5 or more.SELECTED DRAWING: Figure 1
Patent JP-2020021710-A (JP)
Title: Cathode active material for lithium ion battery
Inventor: YUI YUKI
IPC: C01G51/00
Filed: 2018-08-03
Abstract: To provide, when spinel-type lithium cobaltate is applied as a cathode active material for a lithium ion batteries, the initial coulomb efficiency may be reduced.SOLUTION: A spinel-type lithium cobaltate is doped with aluminum. Specifically, a cathode active material for a lithium ion battery has a spinel-type crystal phase containing lithium, cobalt, aluminum, and oxygen, and has a composition represented by LiCoAlO(0.85≤x<1, 0<y≤0.15, 0.85<x+y≤1.15).SELECTED DRAWING: Figure 6
Patent JP-2020024826-A (JP)
Title: Electric connector and electric connector device
Inventor: NISHIYAMA KOHEI
IPC: H01R13/639
Filed: 2018-08-06
Abstract: To easily perform operation for extraction while stably fitting both electric connectors to each other using a magnet body.SOLUTION: A magnet body or magnetic body 16 provided so as to enhance fitting force is arranged reciprocally movably between an operation position where the magnet body or magnetic body and an opposite connector 20 attract each other and a non-operation position where they do not attract each other. For fitting, the magnet body or magnetic body 16 is arranged at the operation position, and the fitting force is enhanced by adding magnetic attracting force to fitting force for the opposite connector 20 so as to excellently make an electric connection. For extraction, on the other hand, the magnet body or magnetic body 16 is arranged at the non-operation position, and the fitting force is reduced by subtracting the magnetic attracting force for the opposite connector, so as to easily extract the electric connector.SELECTED DRAWING: Figure 6
Patent JP-2020024294-A (JP)
Title: Display device
Inventor: AONUMA MASAKI
IPC: H01L51/50
Filed: 2018-08-07
Abstract: To provide a highly reliable display device comprising a display unit including a plurality of pixels each composed of a self-luminous element, and subjected to proper correction depending on use frequency of the pixels.SOLUTION: A first calculation formula is used to estimate the deterioration degree for a pixel whose light emission time is equal to or less than a predetermined threshold, from among a plurality of pixels, and based on the result, drive condition of the pixel is corrected. On the other hand, a second calculation formula different from the first calculation formula is used to estimate the deterioration degree for a pixel whose light emission time exceeds the threshold, and the drive condition of the pixel is corrected. This provides a display device that is more reliable than the conventional one since correction is performed according to the use frequency of the pixel and pixels with lower use frequency need not be intentionally deteriorated.SELECTED DRAWING: Figure 5
Patent JP-2020027393-A (JP)
Title: Wiring body, wiring board, and touch sensor
Inventor: SUDO YUUKI
IPC: G06F3/041
Filed: 2018-08-10
Abstract: To provide a wiring body that can prevent disconnection due to overcurrent caused by ESD.SOLUTION: A wiring body 10 comprises: a first conductor part 30; a second conductor part 50; and a second insulating part 40 interposed between the first conductor part 30 and the second conductor part 50. The first conductor part 30 includes mesh-like first electrode patterns 31 in which a plurality of first conductor lines 321 intersect each other, and the first electrode patterns 31 include first connection parts 33 that connect the first body parts with each other. The second conductor part 50 includes mesh-like second electrode patterns 51 in which a plurality of second conductor lines 521 intersect each other, and the second electrode patterns 51 include second connection parts 53 that connect the second body parts with each other. The wiring body satisfies the following formula (1). (1) W<W. In the formula (1), Wis the line width of the first conductor line 321 in the first connection part 33, and Wis the line width of the second conductor line 521 in the second connection part 53.SELECTED DRAWING: Figure 3
Patent JP-2019036311-A (JP)
Title: Policy based configuration system of multifunction peripheral, and policy management method for multifunction peripheral
Inventor: MARIANNE L KODIMER
IPC: H04N1/00
Filed: 2018-08-16
Abstract: To provide a policy based configuration system of a multifunction peripheral excellent in device management.SOLUTION: A system and a method for achieving setting in a multifunction peripheral on the basis of policy includes: in a multifunction peripheral managed by processing means, storage means for storing data relating policy used for management of the multifunction peripheral device; input means for inputting the data relating the policy; and identification means for identifying whether the policy inputted by the input means is a single policy type. The processing means additionally stores policy data of the multifunction peripheral to the storage means when the policy is not identified as the single policy type.SELECTED DRAWING: Figure 3
Patent JP-2020028312-A (JP)
Title: Radio-controlled system
Inventor: NAKAYAMA YUJI
IPC: A63H30/04
Filed: 2018-08-20
Abstract: To provide a radio-controlled system capable of controlling an operation object such as a model by instantly transmitting a control signal from the other transmitter to a receiver even when a plurality of transmitters exist in separate places.SOLUTION: When controlling one radio-controlled boat 2 by using a plurality of transmitters 3 (3a,3b), a first transmitter 3a as a master unit is provided at a first operator P1 side, and a second transmitter 3b is provided at a second operator P2 side as a slave unit side. On the other hand, in response thereto, a first receiver 4a and a second receiver 4b are provided on the radio-controlled boat 2 so as to constantly establish a communication state with the first transmitter 3a and the second transmitter 3b. When a change-over switch 34 of the first transmitter 3a as the master unit is changed, connection between the first receiver 4a and a control part 5 whose communication state is constantly established at the radio-controlled boat 2 side is changed to connection between the second receiver 4b and the control part 5.SELECTED DRAWING: Figure 1
Patent JP-2020031302-A (JP)
Title: Wireless base station device, wireless terminal, wireless communication system, wireless communication method, and program
Inventor: OGIWARA YUSUKE
IPC: H04W52/22
Filed: 2018-08-21
Abstract: To provide a wireless base station device, a wireless terminal, a wireless communication system, a wireless communication method, and a program, capable of suppressing overhead during data communication.SOLUTION: A wireless base station device 10 includes: a transceiver 12 for transmitting and receiving a radio wave to and from a wireless terminal via an antenna 11; and a control unit 13 for controlling to switch a radio wave output information setting mode for adjusting radio wave output information of radio waves and an operation mode for performing data communication with the wireless terminal using radio waves output on the basis of adjusted radio wave output information. When shifting to the radio wave output information setting mode, the control unit is configured to: adjust at least one of intensity and a direction of the radio wave output to the wireless terminal located within a predetermined area: store the adjusted result as radio wave output information; and switch the mode to the operation mode after the radio wave output information setting mode ends.SELECTED DRAWING: Figure 1A
Patent JP-2020028257-A (JP)
Title: Combine
Inventor: FUNAKI DAISUKE
IPC: A01D34/24
Filed: 2018-08-23
Abstract: To provide a combine capable of determining a detection error of reaping height detection means in a non-row reaping condition.SOLUTION: A combine comprises: a reaping part 4 which is coupled to a front part of a travel machine body 3 so as to be freely lifted; a reaping height detection device 14 which is provided on the reaping part 4 for detecting a height of the reaping part 4 to a ground surface; and a control part 60 which automatically lifts up and down the reaping part 4 according to a detection height of the reaping height detection device 14, the combine C can perform a row-reaping condition in which the combine C travels along a row of the crops for reaping crops, and a non-row reaping condition in which the combine C travels not along the row of the crops for reaping the crops, the reaping part 4 has a non-row reaping condition detection device 50 for detecting the non-row reaping condition (strain split state).SELECTED DRAWING: Figure 4