baber/WOPTO huggingface dataset:
Patent JP-2023131320-A (JP)
Title: Semiconductor light emitting element
Inventor: OTE KIBO
IPC: H01S5/18
Filed: 2022-03-09
Abstract: To provide a semiconductor light emitting element capable of dynamically changing an output optical image.SOLUTION: A semiconductor light emitting element 1 includes a semiconductor lamination 20, an electrode 16, and an electrode 17. The semiconductor lamination 20 includes an active layer 12 and a phase modulation layer 15. The phase modulation layer 15 has a plurality of phase modulation regions 151. Each of the phase modulation regions 151 includes a basic region 15a that has a first refractive index, and a plurality of different refractive index regions 15b that have a second refractive index different from the first refractive index and are distributed two-dimensionally. The electrode 16 includes a plurality of electrode portions 161 that respectively overlap the plurality of phase modulation regions 151 when viewed from a lamination direction of the semiconductor lamination 20. The plurality of electrode portions 161 are electrically separated from each other. Laser light L that has resonated in each of the plurality of phase modulation regions 151 is emitted onto a common irradiation region as optical images corresponding to the arrangement of the plurality of different refractive index regions 15b. The optical images respectively output from the plurality of phase modulation regions 151 are phase-locked with each other.SELECTED DRAWING: Figure 1
Patent JP-2023132466-A (JP)
Title: Apparatus and method for evaluating shift, and computer program
Inventor: OSHIRO YUYA
IPC: G06Q10/0631
Filed: 2022-03-11
Abstract: To provide an apparatus for evaluating a shift capable of evaluating an appropriateness of a work shift.SOLUTION: An apparatus for evaluating a shift in the present disclosure comprises information acquiring means that acquires information of stagnation situations within a store, evaluating means that evaluates an appropriateness of a prepared work shift based on the information of stagnation situations, and output means that outputs a result evaluated.SELECTED DRAWING: Figure 1
Patent JP-2022078280-A (JP)
Title: Communication system
IPC: H04W28/04
Filed: 2022-03-14
Abstract: PROBLEM TO BE SOLVED: To provide user equipment and a method for identifying a communication device for grant-free transmission. 
     SOLUTION: A mobile (cellular) communication system is provided in which a communication device (UE3) transmits to a base station using communication resources that may be used for grant-free uplink communications, uplink data and information from which the communication device can be identified. The information from which the communication device can be identified comprises a CRC (Cyclic Redundancy Check) value that is encoded with identity information identifying the communication device (for example, a C-RNTI of the communication device). 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022122292-A (JP)
Title: Chair
IPC: A47C17/02
Filed: 2022-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a chair for securing design while reducing a load on a chair main body with connection of a panel member. 
     SOLUTION: A chair includes a chair main body and a panel member. The chair main body includes: a first chair constitution part; and a second chair constitution part opposing to the first chair constitution part in a first direction. The chair includes first engagement parts fixed to the panel member and held between the first chair constitution part and the second chair constitution part, so as to fix the panel member to the chair main body. The first chair constitution part and the second chair constitution part are connected by allowing projection parts projected from the first chair constitution part in the first direction to be engaged with holes arranged in the second chair constitution part. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023135286-A (JP)
Title: Manufacturing method of welded structure and battery
Inventor: KUBOTA KIYOYUKI
IPC: B23K26/28
Filed: 2022-03-15
Abstract: To provide a manufacturing method of a welded structure in which alloy formed at an outermost periphery is suppressed, and which therefore can keep favorable bond strength.SOLUTION: A manufacturing method of a welded structure comprises the step of: preparing a laminate in which a first tabular member 13 to be welded formed of a first metal and a second tabular member 14 to be welded formed of a second metal are laminated; and irradiating laser L from the first member 13 to be welded side in such a manner that center axes of a plurality of loop shape welding marks are coaxial with each other. In the step of irradiating the laser L, as going from the prescribed welding mark positioned at an inner side to an outermost peripheral side, irradiation energy of the laser L is gradually decreased.SELECTED DRAWING: Figure 6
Patent JP-2023136282-A (JP)
Title: Gripping device and method for manufacturing the same
Inventor: Kawashima Keita
IPC: B25J15/12
Filed: 2022-03-16
Abstract: To provide a gripping device capable of carrying out work or fine work in a narrow space by increasing a strength and durability to a level to be able to resist inner pressure which can bend a gripping member even when thin, and a method for manufacturing the same.SOLUTION: A gripping device 1 capable of gripping an object comprises: a gripping member 2 made of a flexible material and provided with a ventilation path 23 in which a plurality of projections 21 having air chambers 22 therein are arranged adjacent to each other and which is communicated with each air chamber 22; and a skeleton member 3 sealed in at least parts of the air chambers 22 and the ventilation path 23. When gas is pressure-inserted into the ventilation path 23, the gas enters into a gap between the air chamber 22 or the inner wall surface of the air chamber 22 and the skeleton member 3, and the projections 21 expand to be bent.SELECTED DRAWING: Figure 1
Patent JP-2023136946-A (JP)
Title: Electronic apparatus
Inventor: HIKASA KOICHI
IPC: H01R13/52
Filed: 2022-03-17
Abstract: To structurally increases the waterproofness of an electronic apparatus.SOLUTION: A motor device (100) includes: a connector (2) having a power terminal (30) and a signal terminal (40, 50); an opening (1a) through which the power terminal (30) and the signal terminal (40, 50) are inserted from a first surface (11) to which the connector (2) is fixed to a second surface (12) opposite to the first surface (11); and a lid body (1) having an insertion hole (1b) for fixing the connector (2) to the first surface (11) using a screw (8). A sealing structure (10) sealing between the first surface (11) and the fixing surface (21b) of the connector (2) fixed to the first surface (11) of the lid body (1) is formed in a manner to surround the opening (1a) and the insertion hole (1b).SELECTED DRAWING: Figure 1
Patent JP-2023140184-A (JP)
Title: Server device, terminal device, method, and program
Inventor: EJIRI YUKI
IPC: G06Q30/0601
Filed: 2022-03-22
Abstract: To effectively output content according to user attribute information.SOLUTION: A server device having at least one processor is configured such that the at least one processor performs processes for receiving user identification information used for identifying a user who utilizes a terminal device from the terminal device that is connected via a communication network, correlating user identification information of one or multiple users with user attribute information of the one or multiple users and storing them in memory, identifying user attribute information correlated with the received user identification information, identifying content outputted from the terminal device on the basis of the identified user attribute information, and transmitting the identified content to the terminal device.SELECTED DRAWING: Figure 1
Patent JP-2023081259-A (JP)
Title: Control device for unmanned aerial vehicle and control method thereof
Inventor: CHING YUN-CHIU
IPC: G06F3/01
Filed: 2022-03-23
Abstract: PURPOSE: To provide a control device for an unmanned aerial vehicle (UAV) and a control method thereof.SOLUTION: A control device includes a sensing device, an image receiver, a control transmitter, a display, and a processor. The sensing device is used for sensing a motion of a user. The image receiver is used for receiving an image including at least a part or the whole of a body in an unmanned aerial vehicle from a first imaging device of the unmanned aerial vehicle. The processor uses the display to continuously display the image. The processor obtains a motion by the sensing device, converts the motion into control signals corresponding to the unmanned aerial vehicle, and transmits the control signals to the unmanned aerial vehicle by means of the control transmitter. The unmanned aerial vehicle is controlled by the control signals transmitted by the control device.SELECTED DRAWING: Figure 1
Patent JP-2023141661-A (JP)
Title: Housing structure of electronic apparatus
Inventor: FURUKAWA AKIRA
IPC: H05K7/18
Filed: 2022-03-24
Abstract: To enable the arrangement of a wireless communication unit while maintaining a corrective force of a housing.SOLUTION: A housing 1 includes: a support frame 60 that spans between a right side plate 20 and a left side plate 30; and a front frame 50 that has an L-shape in which a vertical piece portion 50a and a horizontal piece portion 50b are connected, and in which a root portion 50c where the vertical piece portion 50a and the horizontal piece portion 50b are connected is located on the right side plate 20 side. The root portion 50c includes a first fixed portion 51 fixed to a lower end side of the right side plate 20. The horizontal piece portion 50b includes a second fixed portion 52 that extends from the root portion 50c toward the left side plate 30, and is fixed to a lower end side of the left side plate 30. The vertical piece portion 50a includes a third fixed portion 53 that extends upward from the root portion 50c and is fixed to an upper end side of the right side plate 20.SELECTED DRAWING: Figure 3
Patent JP-2023142252-A (JP)
Title: Ink replacing method of inkjet recording apparatus
Inventor: FURUKAWA TOKUAKI
IPC: B41J2/175
Filed: 2022-03-24
Abstract: To provide an ink replacing method of an inkjet recording apparatus capable of achieving reduction of an ink consumption amount and shortening of a required period of time when replaced to a different ink.SOLUTION: An inkjet recording apparatus 1 comprises: a recording head 52 having an ink discharge surface 522 on which a plurality of nozzles for discharging ink onto a recording medium; a sub-tank 83 for temporarily storing the ink fed from an ink container 81; and an ink channel in which the ink circulates from the sub-tank 83 to the sub-tank 83 via the recording head 52. In the inkjet recording apparatus, when the first ink present in the ink channel is replaced with the second ink newly fed to the recording head 52 via the ink channel, pulsation is generated in the ink channel when the second ink is circulated in the ink channel from the sub-tank 83.SELECTED DRAWING: Figure 4
Patent JP-2023144765-A (JP)
Title: Wireless communication method, wireless communication device, and wireless communication system
Inventor: FUKUSONO HAYATO
IPC: H04L27/01
Filed: 2022-03-28
Abstract: To optimize transmission capacity while maintaining transmission quality.SOLUTION: The method comprises: calculating a PAPR value with which a difference from P1dB can be accepted as a backoff, for the average transmit power P amplified by a transmitting amplifier; calculating a roll-off rate on the basis of the relationship of the PAPR and the roll-off rate; calculating an SNR for the PAPR; calculating transmission capacity using the calculated roll-off rates and SNR; and determining optimum transmission capacity from among the calculated transmission capacities, on the basis of a plurality of PAPR values, while sequentially changing the average transmit power, and determining the roll-off rate at which the optimum transmission capacity is achieved, as a final roll-off rate for the transmitting amplifier.SELECTED DRAWING: Figure 4
Patent JP-2023144913-A (JP)
Title: Network system, pairing method, electrical apparatus, program, and server
Inventor: KOYANAGI KOJI
IPC: H04W76/11
Filed: 2022-03-28
Abstract: To provide a technique for safely pairing a communication terminal and an electrical apparatus with a simple user operation.SOLUTION: A network system 1 including a server 100, an electrical apparatus 200, and a communication terminal 300 is provided. The electrical apparatus transmits identification information to the communication terminal during an AP mode, and transmits the identification information to the server after the end of the AP mode. The communication terminal transmits the identification information acquired from the electrical apparatus to the server. The server pairs the electrical apparatus and the communication terminal based on the identification information from the electrical apparatus and the identification information from the communication terminal.SELECTED DRAWING: Figure 2
Patent JP-2022095748-A (JP)
Title: Handling of limited network slice availability
IPC: H04W80/10
Filed: 2022-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method, a network node, a wireless device, and a computer program product for enhancing connectivity of the wireless device to network slices in a network with limited network slice availability. 
     SOLUTION: A method comprises obtaining network slice availability associated with one or more neighboring network nodes. The network slice availability indicates which of a plurality of network slices is supported by each of the one or more neighboring network nodes. The method further comprises managing slice connectivity of a wireless device based on the network slice availability of the one or more neighboring network nodes. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023146086-A (JP)
Title: Method for producing conifer rooted cutting
Inventor: URATA NOBUAKI
IPC: A01G2/10
Filed: 2022-03-29
Abstract: To provide a method that can increase the number of ears harvested per conifer and can produce rooted cuttings more efficiently.SOLUTION: The present invention provides a method for producing a conifer rooted cutting, comprising: an ear-harvesting step of harvesting a side branch with a strong core together with part of a node from a mother tree of conifer, such as Cryptomeria and Chamaecyparis plants, as a cutting; a rooting step of rooting the cutting; and a seedling raising step of raising the rooted cutting using the side branch as a main axis.SELECTED DRAWING: Figure 1
Patent JP-2023148117-A (JP)
Title: Insulation coating peeling method
Inventor: USHIDA HIDEHARU
IPC: H02G1/12
Filed: 2022-03-30
Abstract: To provide an insulation coating peeling method capable of peeling off an insulation coating without generating burrs when cutting a conductor.SOLUTION: An insulation coating peeling method for peeling off an insulation coating 3 at an end portion of a conductor 1 a core wire 2 of which is covered with the insulation coating 3 includes a first laser irradiation step for irradiating the conductor 1 with a first laser 10 to peel off the insulation coating 3, thereby forming an exposed surface 4a where the core wire 2 is exposed, a cutting step of placing the conductor 1 on a mold 40 having a movable mold 42 and a fixed mold 41 so that the exposed surface 4a comes in contact with the fixed mold 41, and cutting the conductor 1 so that the exposed surface 4a is bisected by the movable mold 42, and a second laser irradiation step of irradiating the remaining exposed surface 4a on the conductor 1 with a second laser 20 different from the first laser 10 to peel off the residue of the insulation coating 3 on the exposed surface 4a.SELECTED DRAWING: Figure 2
Patent JP-2023148181-A (JP)
Title: electric actuator
Inventor: KATO SHUN
IPC: H02K5/22
Filed: 2022-03-30
Abstract: To provide an electric actuator having a structure whose assemblability can be enhanced.SOLUTION: An electric actuator 100 includes a motor part, a transmission mechanism part, a substrate 60 electrically connected to the motor part, a case, and a connector component 70 connected to the substrate. The case has a substrate housing portion 41b having an opening that is open to one side in a prescribed direction, and a lid body 42. The lid body has a lid body main portion 42a closing the opening, and a projected tube portion 45 projected from the lid body main portion to the outside of the substrate housing portion. A hole portion 45f connecting the inside of the substrate housing portion and the inside of the projected tube portion is provided in the lid body. The connector component has a conductive member 72 electrically connected to the substrate, and a holder member 71 holding the conductive member. The holder member is at least partially inserted in the hole portion. The conductive member has a first terminal portion 72a exposed to the inside of the projected tube portion. The projected tube portion has a holding portion 45b holding an external connector C that is connected to the connector portion.SELECTED DRAWING: Figure 4
Patent JP-2023151623-A (JP)
Title: Powder metal material for additive manufacturing and method for producing non-magnetic steel
Inventor: SHINKAWA MASAKI
IPC: B22F1/00
Filed: 2022-03-31
Abstract: To provide a powder material for additive manufacturing which can yield a shaped article with an excellent filling rate, and a method for producing a non-magnetic steel.SOLUTION: A powder metal material for additive manufacturing contains: (A) non-magnetic steel powder which is free of nitrogen; and (B) ferrovanadium nitride powder, and the particle size of the component (B) is 15.0 μm≤D50≤25.0 μm in volume average particle size, and the content of the component (B) is 0.3-3.0 mass% relative to the total amount of the powder metal material.SELECTED DRAWING: None
Patent JP-2023154235-A (JP)
Title: Image processing device, method of controlling image processing device, and program
Inventor: SANO TOSHIYUKI
IPC: G01N21/17
Filed: 2022-04-06
Abstract: To enable computation of an evaluation value for evaluating the condition of an object surface in a more suitable manner.SOLUTION: An image processing device 1 provided herein is configured to acquire distance information on a distance between an image capturing device 103 and an object 101, acquire image capturing device information on the image capturing device 103, and compute a geometric condition pertaining to the positional relationship between a light source, the object 101, and the image capturing device 103 on the basis of the distance information and the image capturing device information.SELECTED DRAWING: Figure 9
Patent JP-2022105004-A (JP)
Title: Formation and modifications of ceramic nanowires and their use in functional materials
IPC: C01F7/30
Filed: 2022-04-07
Abstract: PROBLEM TO BE SOLVED: To provide improved methods for synthesis of ceramic nanowires, nanofibers, whiskers, and other related materials. 
     SOLUTION: A catalyst-free synthesis method for formation of a metalorganic compound comprising a desired (first) metal may include, for example, selecting another (second) metal and an organic solvent. The second metal is selected to (i) be more reactive with the organic solvent than the first metal and (ii) form, upon exposure of the second metal to the organic solvent, a reaction by-product that is more soluble in the organic solvent than the metalorganic compound. An alloy comprising the first metal and the second metal may be first produced (e.g., formed or otherwise obtained) and then treated with the organic solvent in a liquid phase or a vapor phase to form a mixture comprising (i) the reaction by-product comprising the second metal and (ii) the metalorganic compound comprising the first metal. The metalorganic compound may then be separated from the mixture in the form of a solid. 
     SELECTED DRAWING: Figure 1G 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022082748-A (JP)
Title: Mobile terminal device
IPC: H04W36/08
Filed: 2022-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a communication system to which a mobile terminal device can transmit data when handover between large-scale base station devices that perform both of direct communication with the mobile terminal device and communication via a small-scale base station device is performed. 
     SOLUTION: In a communication system of the present disclosure, both of direct communication and communication via a SeNB are performed between a UE and a MeNB. As the UE moves, a handover process of switching the MeNB connected to the UE from the S-MeNB to a T-MeNB is performed. During the handover process, connection between the UE and the SeNB is maintained. 
     SELECTED DRAWING: Figure 8 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023157493-A (JP)
Title: Waste water treatment apparatus and waste water treatment method
Inventor: YAGYU RYOJI
IPC: B01D21/01
Filed: 2022-04-15
Abstract: To provide a waste water treatment apparatus where the sending of insufficient coagulation treatment water to a filter device and the like in post-steps is suppressed by efficiently forming floc in a short time by accelerating agitation coagulation, load to the filter device and the like in steps after coagulation is reduced and the efficient removal of soluble organic matter and the like contained in raw water can be performed by keeping the functionality for a long term.SOLUTION: A waste water treatment apparatus A1 comprises: a high-speed agitation tank 1 agitating treatment water added with a coagulation agent to raw water at a high-speed and forming floc by coagulation; a low-speed agitation tank 2 agitating treatment water treated in the high-speed agitation tank 1 at a low-speed and growing the floc; a settling tank 3 settling the floc in the treatment water containing the floc treated in the low-speed agitation tank 2; and a filtration tank 4 filtering and clarifying the treatment water treated in the settling tank 3.SELECTED DRAWING: Figure 1
Patent JP-2023158561-A (JP)
Title: Wiring board, laminate for image display unit and image display unit
Inventor: TAKE SEIJI
IPC: H01Q1/38
Filed: 2022-04-18
Abstract: To provide a wiring board, a laminate for an image display unit, and an image display unit that suppresses degradation of antenna performance.SOLUTION: In an image display unit 60, a wiring board 10 has a dielectric layer 12 having a substrate 11 including a first surface 11a and a second surface 11b located on the opposite side of the first surface 11a and a primer layer 15, and a mesh wiring layer 20 disposed on the first surface 11a side of the dielectric layer 12. The substrate 11 is transparent. The dielectric tangent of the dielectric layer 12 is 0.002 or less. In the dielectric layer 12, the acid value measured in accordance with JIS K 0070:1992 is 1 or less.SELECTED DRAWING: Figure 2
Patent JP-2022100361-A (JP)
Title: Resin powder, and method of manufacturing resin powder for three-dimensional molding
IPC: B29B9/04
Filed: 2022-04-19
Abstract: PROBLEM TO BE SOLVED: To address the problem in which: a resin powder for three-dimensional molding, which is obtained by cutting resin fibers while holding them in place with a clamp, is inferior in the surface smoothness of a three-dimensional molding object formed using the resin powder and the fluidity of the resin powder. 
     SOLUTION: In a resin powder for three-dimensional molding containing a powder A that has a substantially flat portion and satisfies a prescribed condition 1, a ratio Dy/Dn of a number average planar diameter Dy (μm) of the powder A determined by a prescribed condition 2 to a number average particle diameter Dn (μm) of the resin powder for three-dimensional molding is between 0.50 and 1.50. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT