baber/WOPTO huggingface dataset:
Patent JP-2021092007-A (JP)
Title: Spinning pattern setting device in spinning frame
Inventor: ITO TORU
IPC: G06T11/80
Filed: 2020-09-11
Abstract: To provide a spinning pattern setting device in a spinning frame capable of shortening a time required for setting a spinning pattern based on an image generated based on spinning pattern data.SOLUTION: A spinning pattern setting device comprises: a parameter input unit for inputting a parameter of a spinning yarn spun by a spinning frame; a pattern data generation unit for generating pattern data according to the parameter input to the parameter input unit; an image generation unit for generating an image generated based on the pattern data generated by the pattern data generation unit; and a display unit 17 for displaying the image generated by the image generation unit. The pattern data generation unit automatically generates pattern data independently of an operator's instruction, and the image generation unit generates an image each time the pattern data is generated, and updates and displays the image on the display unit 17.SELECTED DRAWING: Figure 2
Patent JP-2022047826-A (JP)
Title: Display control device
Inventor: KIMURA KIMIHARU
IPC: B60W50/14
Filed: 2020-09-14
Abstract: To provide a display control device that displays a traveling trajectory such that a driver can promptly confirm that the traveling trajectory is changed by intervention in an automatic operation control on a vehicle.SOLUTION: A display control device includes: a traveling trajectory generation unit that generates a first future traveling trajectory of a vehicle based on an automatic operation control and generates a future second traveling trajectory of the vehicle in response to an intervention operation when the intervention operation by a driver for the automatic operation control is detected; and a traveling trajectory display unit that displays the first traveling trajectory in a first mode on a display unit and changes the first traveling trajectory displayed in the first mode on the display unit to the second traveling trajectory displayed in a second mode differently from the first mode on the display unit when the intervention operation is detected.SELECTED DRAWING: Figure 1
Patent JP-2021004366-A (JP)
Title: Light-emitting nanoparticles, cell detection method using the same, animal treatment method, medical device, cell visualization method, and method for reducing injury to cell
Inventor: INUI MASAHIKO
IPC: C09K11/67
Filed: 2020-09-16
Abstract: To provide light-emitting nanoparticles that exhibit light emission stability and light resistance, and are less biologically toxic.SOLUTION: Light-emitting nanoparticles contain a matrix material and a light-emitting substance included in the matrix material, wherein the matrix material contains a cationic element that is at least one selected from the group consisting of Ti, Si, Ca, Al and Zr, and an anionic element that is at least one member selected from the group consisting of O and P; and the concentration of the light-emitting substance in the matrix material is set to a level that results in an average distance of 1.2 nm or more between the light-emitting substances.SELECTED DRAWING: Figure 1
Patent JP-2021054398-A (JP)
Title: Method and tool for manufacturing composite material window frame of aircraft
Inventor: STEFANO GIUSEPPE CORVAGLIA
IPC: B29C70/48
Filed: 2020-09-16
Abstract: To provide a method for manufacturing a composite material window frame of an aircraft.SOLUTION: A method for manufacturing a composite material window frame of an aircraft includes: a step a) of arranging a preform 4 formed of a pre-impregnation material obtained by dispersing fibers in a thermosetting resin matrix in a predetermined direction, in a mold 3; a step b) of closing the mold 3 so that a gap is determined between at least one surface of the preform 4 and a part of the mold 3; a step c) of embedding the gap and injecting a thermosetting resin to the closed mold 3 through an inlet opening 11 of the mold 3 itself so as to completely cover the surface of the preform 4; and a step d) of applying a uniform hydrostatic pressure onto the surface by injection of the resin.SELECTED DRAWING: Figure 1
Patent JP-2020199345-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2020-09-18
Abstract: To increase interest of a game.SOLUTION: In a first display performance, a background image is displayed in a first area and a third area of first display means and a second area and a fourth area of second display means. In a second display performance, a first cut-in image is displayed in the first area of the first display means and the second area of the second display means. In a third display performance, a predetermined character is displayed in the first cut-in image. In a fourth display performance, a second cut-in image is displayed in the third area and the fourth area. In a combination performance, the first display performance is executed, and then the second display performance is executed. The third display performance is executed when the second display performance is executed, and then the fourth display performance is executed. After that, a predetermined character displayed in the first cut-in image is displayed in the area where the second cut-in image is displayed.SELECTED DRAWING: Figure 117
Patent JP-2022055924-A (JP)
Title: Membrane separation device, operation method therefor, and biological treatment device
Inventor: KOMATSU KAZUYA
IPC: C02F1/44
Filed: 2020-09-29
Abstract: To provide a membrane separation device that can effectively be backwashed, and can maintain its membrane filtration capacity stable for a long period of time, an operation method therefor, and a biological treatment device.SOLUTION: A biological treatment liquid in a reaction tank 1 is fed to a primary side of a membrane separation device 5 via a pipe 2, a water feed pump 3 and a pipe 4, and is subjected to a membrane separation treatment using a membrane 5a. Concentrated water not permeating the membrane 5a flows out of the primary side of the membrane separation device 5, and is returned to the reaction tank 1 via a pipe 6. Treated water having permeated the membrane 5a flows into a treated water tank 10 via a pipe 7, a valve 8, and a pipe 9 from a secondary side of the membrane separation device 5 and is extracted via a pipe 11. In order to start backwashing of the membrane separation device 5, the valve 8 is opened, and a valve 19 is closed and a valve 16 is opened while operating the pump 3, and subsequently a back-washing pump 13 is started. When the output of the backwashing pump 13 becomes sufficiently high after a lapse of a specified period of time, the valves 8, 16 are closed, the valve 19 is opened, and subsequently backwashing of the membrane separation device 5 is started.SELECTED DRAWING: Figure 1
Patent JP-2022059407-A (JP)
Title: Self-interference cancellation circuit
Inventor: MATSUMURA TAKESHI
IPC: H04L5/02
Filed: 2020-10-01
Abstract: To provide a self-interference cancellation circuit that can remove an impact of distortion of an amplifier or the like, can simply achieve delay compensation, and realizes highly efficient in-band full-duplex wireless communication by reducing the scale of the self-interference cancellation circuit.SOLUTION: A self-interference cancellation circuit includes: a receiving circuit 5 that generates a reception signal by band-converting a radio frequency of a carrier wave received by a receiving antenna 11 into an intermediate frequency band; a transmitting circuit 6 that band-converts a transmission signal of the intermediate frequency band into a transmission signal of the radio frequency and transmits it as a carrier wave; and an intermediate frequency processing circuit 7 that applies a self-interference cancelling process to the reception signal in the intermediate frequency band supplied from the receiving circuit 5 based on the transmission signal in the intermediate frequency band supplied to the transmitting circuit 6.SELECTED DRAWING: Figure 2
Patent JP-2022060732-A (JP)
Title: K-segment collapse prevention method
Inventor: UKEKAWA MAKOTO
IPC: E21D11/04
Filed: 2020-10-05
Abstract: To provide a K-segment collapse prevention method that firmly prevents a K-segment that is connected last among segments assembled in a circumferential direction from collapsing into an inner space side of a tunnel in a shield method.SOLUTION: When a K-segment 14 that is connected last among a plurality of segments assembled in a tunnel circumferential direction is moved in a radial direction from an inner space side of a tunnel and is connected and installed to both sides of segments 13 and 13, support materials 15 for preventing the K-segment 14 to move to the inner space side of the tunnel are disposed, and the support materials 15 are fixed by fixation means 16. For example, in each of both side portions in the tunnel circumferential direction of the K-segment 14, a plurality of support materials 15, 15... is disposed across the K-segment 14 and the segments 13 and 13 adjacent to each other in the tunnel circumferential direction and the support materials 15 are fixed to the segments 13 adjacent to each other in the tunnel circumferential direction by the fixation means 16.SELECTED DRAWING: Figure 3
Patent JP-2022061648-A (JP)
Title: System for supporting shared office matching service
Inventor: AKIYAMA YOSHIHIRO
IPC: G06Q50/10
Filed: 2020-10-07
Abstract: To provide a system for supporting a shared office matching service.SOLUTION: The invention is a system for supporting a shared office matching service, which is managed by a service provider who plays an intermediary role between a facility provider who owns a facility and a facility user who wishes to use the facility, and items of equipment corresponding at least some of management items for the facility that the facility user wishes to use are placed in the facility. The system of the service provider includes: an output unit which outputs the management conditions of the management items to the facility user; and a user selection operation recognizing unit which displays the levels of matching between the specifications of the equipment items and the specifications of the management items for each facility and receives an operation for selecting the facility performed by the facility user.SELECTED DRAWING: Figure 1
Patent JP-2022062746-A (JP)
Title: Combinational hair treatment agent and method for use thereof
Inventor: MATSUMOTO NAOHITO
IPC: A61K8/34
Filed: 2020-10-09
Abstract: To provide a combinational hair treatment agent that can change the texture of hair such as softness during treatment, and a method for use thereof.SOLUTION: A combinational hair treatment agent includes at least a first agent and a second agent in combination. The first agent and the second agent are applied to hair in this order. The first agent is an oil-in-water emulsion containing a higher alcohol and a cationic surfactant. The second agent is an oil-in-water emulsion containing a higher alcohol, a cationic surfactant, and at least one hydroxy alkyl cellulose (A) selected from the group consisting of hydroxyethyl cellulose, hydroxypropyl cellulose, hydroxyethyl ethylcellulose and hydroxypropyl methylcellulose.SELECTED DRAWING: None
Patent JP-2022064512-A (JP)
Title: Power conversion device
Inventor: FUJITA AKIRA
IPC: H02M3/155
Filed: 2020-10-14
Abstract: To provide a power conversion device capable of preventing a decrease in power conversion efficiency by boosting control.SOLUTION: The power conversion device includes a voltage conversion unit that converts power supplied from a power supply into voltage and outputs the voltage to a drive circuit of a rotary electric machine and a control unit that controls the drive circuit and the voltage conversion unit. The voltage conversion unit is capable of switching the number of phases and operating in accordance with the number of phases. The control unit controls the number of phases of the voltage conversion unit on the basis of information concerning a rotary electric machine speed.SELECTED DRAWING: Figure 1
Patent JP-2022064613-A (JP)
Title: Protective clothing
Inventor: YAJIMA TAKAO
IPC: A41D13/12
Filed: 2020-10-14
Abstract: To provide disposable protective clothing configured to be easily put on and taken off, facilitating the manufacture, capable of quickly accommodating to accelerated demand, manufactured at a low cost and imposing a little financial burden.SOLUTION: Protective clothing 1 comprises a single trunk part 2 cut out from a nonwoven fabric sheet by a single stroke, and a pair of sleeve parts 3. In a state where the trunk part 2 is folded in such a manner that a central part forms a back body 2a and both sides thereof form front bodies 2b and 2c, upper end portions thereof other than a neck-hole part 4 and armhole parts 5 are sewn so as to form a front-opening gown covering a range from the shoulders to the legs of a wearer, and the respective sleeve parts 3 sewn into a cylindrical shape are sewn to the armhole parts 5, The protective clothing includes hook-and-loop fasteners 6 as fasteners for fitting the left/right front bodies to the neck-hole part 4, and a pair of waist belts 7 and 8 formed at a middle part of the trunk part 2 for tightening around the waist of the wearer.SELECTED DRAWING: Figure 1
Patent JP-2022066797-A (JP)
Title: Drone port and method of use thereof
Inventor: ONO YUKI
IPC: B64D27/24
Filed: 2020-10-19
Abstract: To provide a drone port and a method of use thereof, in which the battery of a drone can directly be replaced, thereby enabling the drone to be operated for a long time without any standby time for charging and with a short-time landing.SOLUTION: A drone port 100 comprises a landing-platform moving device 20, a battery storage unit 30, and a battery replacement device 40. The landing-platform moving device 20 is configured so that a landing platform 22 for the landing and taking off of a drone 1 can be moved between a landing position H1 and a battery replacement position H2. The battery storage unit 30 stores a plurality of batteries 5. The battery replacement device 40 has the function of replacing an on-board battery 5 of the drone 1 with another battery 5 in the battery storage unit 30.SELECTED DRAWING: Figure 1
Patent JP-2022068410-A (JP)
Title: Image forming device
Inventor: KAKIGAHARA YUTAKA
IPC: G03G15/20
Filed: 2020-10-22
Abstract: To suppress the dirt of an ejection tray due to sticking of a fixer from standing out and cause a user to be aware of the leakage of the fixer from a fixer cartridge.SOLUTION: An image forming device (laser printer 1) comprises: a fixing head for spraying a fixer toward a developer image on a sheet by electrostatic atomization to fix the fixer on the sheet; a fixer cartridge CT for accommodating the fixer supplied to the fixing head; and a body housing 2 for accommodating the fixing head and the fixer cartridge CT. The body housing 2 includes an ejection tray 21 having a support surface FS that supports the sheet ejected to the outside of the body housing 2, a first housing BD1 for accommodating the fixer cartridge CT and having a first opening H1 for loading/unloading the fixer cartridge CT, and a first cover C1 for opening/closing the first opening H1. The luminosity of the support surface FS is N9 to N10 inclusive, and the luminosity of the outer surface of the first cover C1 is less than N9.SELECTED DRAWING: Figure 3
Patent JP-2021077872-A (JP)
Title: Photoelectric conversion element, sensor, and electronic device
Inventor: MINAMI TAIKI
IPC: H01L31/10
Filed: 2020-10-23
Abstract: To provide a photoelectric conversion element, a sensor, and an electronic device with the improved charge extraction characteristic by reducing residual charges.SOLUTION: A photoelectric conversion element includes a first electrode 10, a second electrode 20, and a photoelectric conversion layer 30 existing between the first electrode and the second electrode. The photoelectric conversion layer contains a first substance and a second substance that form pn junction, and a third substance that is different from the first substance and the second substance and deforms the distribution of the energy level of the first substance and the second substance.SELECTED DRAWING: Figure 1
Patent JP-2022070580-A (JP)
Title: Liquid discharge head, liquid discharge unit and liquid discharge device
Inventor: OTOME YUKIO
IPC: B41J2/14
Filed: 2020-10-27
Abstract: To suppress variation in speed and volume of liquid that is discharged from a nozzle.SOLUTION: A liquid discharge head 100 comprises: a nozzle 4 that discharges liquid; a pressure generation chamber 6 corresponding to the nozzle 4; a common liquid chamber 10 that supplies liquid to the pressure generation chamber 6; a fluid resistance part 7 communicating with the pressure generation chamber 6; and a guide flow passage part 8 communicating with the fluid resistance part 7 and the common liquid chamber 10. The nozzle 4 has at least either of a straight part 4b and a taper part 4a, and the guide flow passage part 8 has a first adjacent portion 8A communicating with the fluid resistance part 7. A resonance period of the pressure generation chamber 6 is different from a resonance period of the first adjacent portion 8A.SELECTED DRAWING: Figure 1
Patent JP-2022070714-A (JP)
Title: Liquid discharge head
Inventor: YOSHINO TAKAAKI
IPC: B41J2/14
Filed: 2020-10-27
Abstract: To provide a liquid discharge head that can suppress destabilization of discharging due to crosstalk.SOLUTION: A liquid discharge head comprises: a supply manifold that is supplied with liquid from the outside; a return manifold, arranged below the supply manifold, through which liquid is discharged to the outside; a damper part for returning provided in the return manifold; a plurality of individual passages, whose upstream ends are connected to the supply manifold and whose downstream ends are connected to the return manifold, which are individually communicated with a plurality of nozzles arranged in a line on a nozzle surface; a return throttling passage, arranged below the return manifold, through which the individual flow passages are communicated with the return manifold. Compliance of the return manifold is larger than compliance of the supply manifold.SELECTED DRAWING: Figure 3
Patent JP-2021011503-A (JP)
Title: Compound for preparation
Inventor: MANOHARAN MUTHIAH
IPC: C07C211/14
Filed: 2020-10-30
Abstract: To provide a novel compound for preparation.SOLUTION: The present invention provides a compound of formula (X) (where R1 and R2 are H, predetermined alkyl or alkenyl, R3 and R4 are predetermined alkyl, alkenyl, or alkynyl, L1 and L2 are a predetermined linking group, m is 1-6, n is 0-6).SELECTED DRAWING: None
Patent JP-2022073343-A (JP)
Title: Motor, blower and range hood
Inventor: Ashiya shojiro
IPC: H02K5/04
Filed: 2020-10-30
Abstract: To provide a motor which attains lifetime prolongation by reducing noise and vibration, a blower and a range hood.SOLUTION: A motor comprises a rotor 1, a stator 2, a case 3, a spacer 4 and a cover 5. The case 3 includes a bottom part 31 which is spread in a direction across a center axis CA, and a case cylinder part 32 in a cylindrical shape extending upward from a radially outer edge of the bottom part 31. The spacer 4 includes an intermediate part 41 which is spread in the direction across the center axis, and a spacer cylinder part 42 in a cylindrical shape extending downward from a radially outer edge of the intermediate part 41. The cover 5 includes a lid part 51 which is spread in the direction across the center axis, and a cover cylinder art 52 in a cylindrical shape extending downward from a radially outer edge of the lid part 51. At least a portion of a radially inner side face of the case cylinder part 32 is in contact with a radially outer side face of the stator 2, at least a portion of a radially inner side face of the spacer cylinder part 42 is in contact with the radially outer side face of the stator 2, and at least a portion of a radially inner side face of the cover cylinder part 52 is in contact with a radially outer side face of the spacer cylinder part 42.SELECTED DRAWING: Figure 4
Patent JP-2022073559-A (JP)
Title: Lens drive device and camera module
Inventor: OSADA HIROSHI
IPC: G03B5/00
Filed: 2020-11-02
Abstract: To prevent members other than a cropping connection part from being irradiated with a laser.SOLUTION: A lens drive device 101 comprises a third wire SA3 fastened at one end to a third fixed side terminal plate 5F3 and fastened at the other end to a second movable side terminal plate 5M2. A base member 18 includes a second fixed side pedestal part 18D2 having a second wall surface LW2 and a fourth wall surface W4. The third fixed side terminal plate 5F3 has a third protrusion OHF3 attached to the second wall surface LW2 and formed so as to protrude from a portion being in contact with the second wall surface LW2 toward a second virtual cross line NL2 between a second virtual plane VPF2 that includes the second wall surface LW2 and a fourth virtual plane VPF4 that includes the fourth wall surface LW4. At the tip of the third protrusion OHF3 there exists a third cut plane SEF3 which is formed when a second cropping connection part CN2 is cut off.SELECTED DRAWING: Figure 32
Patent JP-2022073615-A (JP)
Title: Novel structure of droplet prevention panel
Inventor: KAMASHIKA TOMOKAZU
IPC: E04B2/74
Filed: 2020-11-02
Abstract: To provide a novel structure of a droplet prevention panel capable of preventing the disperse of droplets from one side to the other.SOLUTION: A droplet prevention panel 100 comprises a flat body 11 and an inclined portion 13 at an end of the body 11.SELECTED DRAWING: Figure 1
Patent JP-2022074961-A (JP)
Title: Work vehicle
Inventor: TAKAHASHI MANABU
IPC: A01C11/02
Filed: 2020-11-05
Abstract: To provide a work vehicle capable of highly accurately planting a target amount of seedling in a field.SOLUTION: A work vehicle comprises: a travel car body; a seedling planting section including a seedling placement tray 51 and a seedling planting device 60 picking up seedling placed on the seedling placement tray 51 and plating it in a field, and liftably/lowerably attached to the travel vehicle; a seedling pickup amount adjustment section 130 adjusting a seedling pickup amount of the seedling planting device by changing a position of the seedling placement tray 51; and a control device for controlling the seedling pickup amount adjustment section 130 according to the seedling pickup amount calculated based on a total amount of seedling to be planted in the field.SELECTED DRAWING: Figure 3
Patent JP-2022075227-A (JP)
Title: Control device, control method and electric vehicle
Inventor: ARIGA NOBUYUKI
IPC: B60W20/15
Filed: 2020-11-06
Abstract: To provide a technique capable of suppressing power consumption of a capacitor and suppressing a sense of discomfort of an occupant.SOLUTION: An electric vehicle 1 can travel in a plurality of travel modes with different use amounts of power of a capacitor 101. A management ECU 125 creates a travel plan in which any of the plurality of travel modes is allocated to each of travel sections of a travel planned route 40 to a destination from a current location of the electric vehicle 1 and controls the travel mode of the electric vehicle 1 on the basis of the created travel plan. The management ECU 125, when the travel planned route 40 is changed during the travel of the electric vehicle 1, controls the travel mode of the electric vehicle 1 by maintaining the created travel plan on the basis of a comparison result between first attribute information indicating an attribute of at least one section located within a prescribed distance from a section where the electric vehicle 1 is located and in the vehicle travel direction in the travel planned route 40 before change and second attribute information indicating an attribute of a next section of the section where the electric vehicle 1 is located in the travel planned route 40 after change.SELECTED DRAWING: Figure 5