baber/WOPTO huggingface dataset:
Patent JP-2022138038-A (JP)
Title: Determination program, determination method, and determination device
Inventor: FUJITA TORU
IPC: G06T7/254
Filed: 2021-03-09
Abstract: To solve the problem in which: there is a technique to detect the movement of equipment not covered with a safety cover such as a fence as a risk factor in moving images obtained by photographing the inside of a factory; the movement of the equipment is performed by detecting a moving body based on the difference between frames in the moving images; however, the moving images are photographed by an operator during patrol using a handy camera, it may not be possible to determine whether the moving body is detected due to the movement of the equipment or erroneously detected due to the movement of the camera.SOLUTION: A determination program causes a computer to execute processing of extracting the difference between a plurality of images obtained by picking up images of a predetermined imaging range at different timings, specifying candidate areas for a moving body based on the difference, and determining whether the moving body is included in the plurality of images based on the amount and the direction of movement of the candidate areas.SELECTED DRAWING: Figure 6
Patent JP-2022138899-A (JP)
Title: Automated transport vehicle
Inventor: TORII YUJI
IPC: B60L58/16
Filed: 2021-03-11
Abstract: To solve the problem in which a period of time before a battery needs to be replaced is short in conventional automated transport vehicles.SOLUTION: An automated transport vehicle comprises: a plurality of units 10-40, each of which includes a motor for driving a wheel and a storage battery capable of being charged and discharged; and a power distribution control circuit 50 that controls a distribution path of power between the plurality of units 10-40. Each of the plurality of units 10-40 has a switch unit that switches between a self-supply path for supplying power from a storage battery in a self-unit to the motor and a distribution path for supplying power from the storage battery in the self-unit to a motor in another unit on the basis of instructions from the power distribution control circuit 50. The power distribution control circuit 50 controls the power supply path to the motor on the basis of the presence or absence of failures of the storage batteries included in the plurality of units 10-40 and the health of the storage batteries.SELECTED DRAWING: Figure 1
Patent JP-2022139508-A (JP)
Title: Estimation device, estimation method, and estimation program
Inventor: AKAMINE HISASHI
IPC: G01R31/367
Filed: 2021-03-12
Abstract: To provide an estimation device, an estimation method, and an estimation program, which can improve the accuracy of estimating salt concentration spots of a secondary battery.SOLUTION: An estimation device 10 calculates a solid phase potential difference and a liquid phase potential difference of a secondary battery and calculates a measured voltage value of the secondary battery and a voltage error ΔV between the solid phase potential difference and the liquid phase potential difference of the secondary battery. Next, the estimation device 10 calculates a salt concentration dependent parameter that minimizes the sum of reaction over voltage and DC resistance voltage of the secondary battery corresponding to the voltage error ΔV and identifies the salt concentration corresponding to the calculated salt concentration dependent parameter on the basis of a correspondence relation between the salt concentration dependent parameter and the salt concentration. Then, the estimation device 10 calculates a difference between the identified salt concentration and the initial value of the salt concentration of the secondary battery.SELECTED DRAWING: Figure 1
Patent JP-2022139881-A (JP)
Title: Semiconductor manufacturing device
Inventor: KURO YUUKI
IPC: H01L21/60
Filed: 2021-03-12
Abstract: To provide a semiconductor manufacturing device capable of suppressing variations in heights of semiconductor chips to a wiring board and generation of bubbles inside an underfill, and manufacturing a highly reliable semiconductor device.SOLUTION: According to an embodiment, a semiconductor manufacturing device comprises a stage which can hold a wiring board. A tool presses the wiring board and a semiconductor chip between itself and the stage. The tool comprises a body part including a holding surface for holding the semiconductor chip. A first protrusion is provided along an outer edge of the holding surface, and protrudes from the holding surface toward the stage. A second protrusion is provided outside the first protrusion along the outer edge of the holding surface, and protrudes from the holding surface toward the stage. A groove is provided between the first protrusion and the second protrusion.SELECTED DRAWING: Figure 1
Patent JP-2022140900-A (JP)
Title: Communication system and communication method
Inventor: KOBAYASHI WATAO
IPC: H04W12/08
Filed: 2021-03-15
Abstract: To provide a communication system and a communication method that distribute authentication information for connecting to a wireless network to a wireless terminal.SOLUTION: A communication system 1 includes: a detection unit 10 that detects that a wireless terminal 20 connected to a first wireless network 25 has entered a first area; and a distribution unit 15 that distributes, to the wireless terminal via the first wireless network 25, an authentication information notification related to authentication information for the wireless terminal to connect to a second wireless network 30, when the entrance is detected.SELECTED DRAWING: Figure 1
Patent JP-2022142803-A (JP)
Title: Wing and aircraft
Inventor: HARADA MASASHI
IPC: B64C3/48
Filed: 2021-03-17
Abstract: To provide a wing with no flap and with passively variable camber, and an aircraft having this wing.SOLUTION: A wing comprises: a box structure constituting a front edge of the wing; a top face outer plate which is attached to a rear end of a top face of the box structure, has an upper rear end as a free end, and has flexibility; an undersurface outer plate which is attached to a rear end of an undersurface of the box structure, has a lower rear end as a free end, and has flexibility; an upper slide member provided at the upper rear end; and a lower slide member which is provided at the lower rear end, and slidably line contacts the upper slide member in a slide direction including a wing chord component, whereby the top face outer plate and the undersurface outer plate are mutually energized, and which blocks a rear edge of the wing constituted by the upper rear end and the lower rear end. Each length of the upper slide member and the lower slide member in the slide direction is a length such that the upper slide member and the lower slide member can always line contact while displacing a tangent line in the slide direction in association with deformation of the top face outer plate and the undersurface outer plate.SELECTED DRAWING: Figure 2
Patent JP-2022143041-A (JP)
Title: monitoring device
Inventor: MORI YUYA
IPC: H02B13/065
Filed: 2021-03-17
Abstract: To provide a monitoring device for making it possible to more accurately determine open/close characteristics of a gas circuit breaker.SOLUTION: The monitoring device includes one or more sensors and an arithmetic device. The sensors output a linear displacement of a gas circuit breaker as discrete data. The arithmetic device calculates open/close characteristics of the open/close operation of the gas circuit breaker. The arithmetic device obtains the open/close characteristics on the basis of the discrete data output from the sensors.SELECTED DRAWING: Figure 1
Patent JP-2022143938-A (JP)
Title: Information processing apparatus, information processing method, and information processing program
Inventor: TAGUCHI HIROAKI
IPC: G06Q30/02
Filed: 2021-03-18
Abstract: To provide an information processing apparatus configured to provide information more useful to a user, an information processing method, and an information processing program.SOLUTION: An information processing apparatus includes an acquisition unit, a specifying unit, and a generation unit. The acquisition unit acquires user actions performed in each period by multiple reference users who performed reference actions. The specifying unit specifies categories to which the user actions in each period belong, for each of the reference users. The generation unit generates content based on transition of the categories specified by the specifying unit.SELECTED DRAWING: Figure 8
Patent JP-2022146242-A (JP)
Title: Fault detection method
Inventor: TAKAHASHI HIDEKAZU
IPC: G01K11/12
Filed: 2021-03-22
Abstract: To enable faults of the temperature sensor used in a concentration measurement device to be grasped.SOLUTION: The present invention measures the temperature of a process liquid used with a temperature sensor and acquires a first measured value in a first step S101, measures the light permeation characteristic of the process liquid the temperature of which has been measured by the temperature sensor and acquires a second measured value in a second step S102, estimates the temperature of the process liquid from the second measured value and finds an estimate value in a third step S103, and assesses a fault of the temperature sensor by a difference between the first measured value and the estimate value in a fourth step S104.SELECTED DRAWING: Figure 1
Patent JP-2022148058-A (JP)
Title: Package of absorbent body
Inventor: OKUDA FUMIKO
IPC: A61F13/15
Filed: 2021-03-24
Abstract: To provide a package of an absorbent body capable of preventing an opening error, and suppressing recognition of peeling sound in opening of the package.SOLUTION: A package comprises: a package sheet; an adhesive tape; and a seal part. The package sheet is folded with an absorbent article on at least, first and second fold parts, and comprises: an intermediate part which is provided between the first and second fold parts, and forms a rear side external plane of the package; and first and second folding parts which are folded on the intermediate part on the first and second fold parts, and form a front side external plane of the package, in which a vertical end part of the first folding part is overlapped to the second folding part. The adhesive tape is adhered on a front side external plane and fixes the end part of the first folding part on the second folding part. The seal part comprises: a strong junction which seals along a vertical direction, both end parts in a lateral direction of a laminate, and is provided in a first area extending toward the first fold part side from the end part; and a weak junction which is provided in a second area which is adjacent to the first fold part side, with respect to at least the first area.SELECTED DRAWING: Figure 1
Patent JP-2022149456-A (JP)
Title: optical film
Inventor: KONO FUMIHIKO
IPC: G02B5/30
Filed: 2021-03-25
Abstract: To provide an optical film which excels in both low moisture permeability and in excoriation resistance and is suitable for polarizing plate projective films.SOLUTION: This optical film 10 has a laminate structure with a resin layer 1 laminated on one surface of a light permeable substrate 2. The resin layer 1 is formed from a cured substance of a curable composition that contains a polymerizable compound A having a cyclic aliphatic hydrocarbon and an unsaturated double bond group and a curable composition that contains a multifunctional polymerizable compound B other than the polymerizable compound A. The ratio of the polymerizable compound A to the polymerizable compound B (polymerizable compound A/polymerizable compound B) is 95/5 to 10/90.SELECTED DRAWING: Figure 1
Patent JP-2022150177-A (JP)
Title: Actuator and pump with the same
Inventor: NISHIKAWA NOBUHIRO
IPC: F03G7/06
Filed: 2021-03-26
Abstract: To provide an actuator hardly breaks down.SOLUTION: An actuator 1 includes shape memory alloy wires SMA1-SMA7, a drive unit sequentially energizing the shape memory alloy wires SMA1-SMA7, and a driving shaft ML. Through energization by the drive unit, the shape memory alloy wires SMA1-SMA7 are sequentially deformed, and the driving shaft ML is rotated.SELECTED DRAWING: Figure 1
Patent JP-2022150513-A (JP)
Title: Connection structure and connection method for coplanar line and connector, and sampling oscilloscope employing the same
Inventor: MATSUDA SHUICHI
IPC: H01P3/00
Filed: 2021-03-26
Abstract: To provide a connection structure improved in high frequency transmission characteristics in a connection part of a coplanar line and a connector.SOLUTION: A connection structure comprises: a substrate 10 where a coplanar line consisting of a central conductor line 13 and a pair of ground conductors 14 disposed at both sides of the central conductor line 13 while being spaced apart from the central conductor line 13 is formed on one surface of a base material consisting of a tabular dielectric; a metal case 20 in which the substrate 10 is stored; and a connector 30 coaxially including an inner conductor 31 electrically connected to the central conductor line 13 of the coplanar line and an outer conductor 32 enclosing the inner conductor via an insulator and electrically connected to the ground conductors and mounted to the metal case. An inner interval between the ground conductors 14 and 14 is equal to an inner diameter φ of the outer conductor 32 of the connector 30.SELECTED DRAWING: Figure 3
Patent JP-2022150919-A (JP)
Title: Vehicle control apparatus
Inventor: NAKATANI TOSHIHIRO
IPC: B60W40/06
Filed: 2021-03-26
Abstract: To provide a vehicle control apparatus capable of suppressing a limit in automatic operation control due to a change in detection results of a road where a vehicle is traveling.SOLUTION: A vehicle control apparatus includes: a collation part 32 for detecting, as a road where a vehicle 10 is traveling, a section closest to a present position of the vehicle 10, the section included in a road in a closest match with a travel track in a given section most proximity to the vehicle 10 in a first map, for a given cycle, while the vehicle 10 is on an automatic operation; a space information obtainment part 33 for obtaining, from a second map, space information within a given range from the detected road; and a control part 34 for limiting a control level of the automatic operation or switching from the automatic operation to a manual operation by a driver, in a case where the detected road is different at the latest collation from the previous collation, with the road detected at the latest collation being deviated from a given range at the previous collation.SELECTED DRAWING: Figure 3
Patent JP-2021119467-A (JP)
Title: Mobile terminal, control method, and program
Inventor: KATO HIROSHI
IPC: B41J29/38
Filed: 2021-03-30
Abstract: To provide a mobile terminal capable of separately using a printing system included in an OS of the mobile terminal and a print plug-in following the intention of a user without impairing convenience of the user when printing is carried out through the mobile terminal.SOLUTION: A mobile terminal device executes an OS including a printing system that supports as standard a first search protocol and a printing function using a first printing method. When a user instructs use of the printing system included in the OS, the mobile terminal device receives a message compliant with the first search protocol from a newly detected printer through the first search protocol. When the detected printer is selected and when it is determined, based on content of the received message, that the printer is not compliant with the first printing method, a function for downloading a plug-in corresponding to the printer is activated.SELECTED DRAWING: Figure 5
Patent JP-2022154740-A (JP)
Title: Water leakage detector
Inventor: KADOTA TOSHIKI
IPC: H02K35/02
Filed: 2021-03-30
Abstract: To solve the problem with conventional inventions that also metal-air batteries need to be periodically replaced, since metal is used as electrodes of metal-air batteries and the electrodes need to be brought into contact with air continuously over a long period in a use method like the one described above, and therefore surfaces of the electrodes oxidize and may not reliably generate power when water leakage occurs.SOLUTION: A water leakage detector includes a water leakage detection member whose volume expands when absorbing leaking water. In the water leakage detector, a power generation part includes a movable part energized in one direction, and a holding part for holding the movable part still in the energized state. When a volume of the water leakage detection raw material exceeds a predetermined amount, holding by the holding part is released and the movable part is moved according to energization, so that the power generation part generates power using the movement of the movable part.SELECTED DRAWING: Figure 1
Patent JP-2022155107-A (JP)
Title: Information processing apparatus, information processing method, mobile object control device, mobile object control method, and program
Inventor: HOSOMI NAOKI
IPC: G06F40/30
Filed: 2021-03-30
Abstract: To provide an information processing apparatus which provides utterance intent classification by a model constructed by smaller-scale learning in control of a mobile object by utterance, an information processing method, a mobile object control device, a mobile object control method, and a program.SOLUTION: In an information processing system including a server that acquires position information of each of vehicles to control travel of the vehicles, the server 110 which is an information processing apparatus capable of controlling a mobile object on the basis of an instruction by an utterance of a user. A control unit 404 of the server includes: a scene identification unit 414 which identifies a use scene of a target user out of a plurality of use scenes in using the mobile object; a user data acquisition unit 413 which acquires utterance information of the target user; a model selection unit 415 which selects a different machine learning model according to the identified use scene of the target user; and an utterance intent estimation unit 416 which estimates an intent of an utterance of the target user by using the selected machine learning model.SELECTED DRAWING: Figure 4
Patent JP-2022156093-A (JP)
Title: Terminal-equipped wire and manufacturing method thereof
Inventor: YOSHINAGA KIICHI
IPC: H01R4/18
Filed: 2021-03-31
Abstract: To easily crimp a flat electric wire to various crimp terminals.SOLUTION: A terminal-equipped wire includes a flat covered wire having a conductor portion composed of a plurality of strands and an insulating coating that covers the conductor portion, and a crimp terminal having the conductor portion crimp-connected with the insulation coating and the conductor exposed portion exposed from the insulation coating being crimped, and in the vicinity of the crimp terminal side of the covered wire, the insulation coating is crimped such that one of the side surfaces substantially orthogonal to the flat surface of the covered wire is the bottom side of the crimp terminal, and a break is provided in the insulating coating in the vicinity of the side of the conductor exposed portion of the covered wire.SELECTED DRAWING: Figure 1
Patent JP-2021100705-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2021-04-06
Abstract: To provide a game machine favorably controlling operation of a distribution part.SOLUTION: The game machine is configured in such a mode that a ball stopper unit 3010 includes a drive motor 3012, drive force of the drive motor 3012 can be transmitted to a flow-down prevention plate 1015 on the basis of changeover of a state of an opening/closing plate 650b, and, at a lapse of a prescribed period after the state change of the opening/closing plate 650c, the flow-down prevention plate 1015 is changed into a non-retention state. Consequently, operation timing of the opening/closing plate 650b can be differentiated from operation timing of the flow-down prevention plate 1015 by just controlling the opening/closing plate 650b. This configuration can thus simplify the control.SELECTED DRAWING: Figure 22
Patent JP-2021101393-A (JP)
Title: Information terminal and program thereof and display control method
Inventor: SAKURAI KENJI
IPC: G06Q30/02
Filed: 2021-04-08
Abstract: To group electronic receipt members and distribute electronic coupon information in units of groups.SOLUTION: A second storage section stores attribute information of a customer identified by customer identification information for each item indicating an attribute of the customer in association with the customer identification information. A third storage section stores electronic coupon information obtained by digitizing a coupon usable in a transaction in association with setting information of an item indicating a distribution condition of the coupon. A fourth storage section stores the customer identification information of the customer to which the electronic coupon information identified by the coupon identification information is distributed in association with the coupon identification information identifying the electronic coupon information. A server device collectively acquires the customer identification information of the customer in which the attribute information satisfying the setting information for each electronic coupon information stored in the third storage section from the second storage section and registers it in the fourth storage section in association with the coupon identification information.SELECTED DRAWING: Figure 1
Patent JP-2021170638-A (JP)
Title: Manganese zinc ferrite particle, thermosensitive magnetic fluid, and manufacturing method of manganese zinc ferrite particle
Inventor: YABUKI JUN
IPC: H01F1/34
Filed: 2021-04-12
Abstract: To provide manganese zinc ferrite particles which can achieve the increase in saturation magnetization and the rise in thermosensitivity, a thermosensitive magnetic fluid, and a method of manufacturing such manganese zinc ferrite particles.SOLUTION: The manganese zinc ferrite particles are magnetic fine particles to be used for a thermosensitive magnetic fluid. Of the manganese zinc ferrite particles, the average particle diameter RT is 15 nm or more and 50 nm or less, which is determined by a transmission type electron microscope, and the fluctuation coefficient given by a standard deviation (nm)/average particle diameter RT(nm)×100 is 30% or less.SELECTED DRAWING: Figure 2
Patent JP-2022163379-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-04-14
Abstract: To provide a game machine for increasing a performance effect in connection with a title display of a ready-to-win performance.SOLUTION: A performance control CPU 120 can execute a super-ready-to-win performance after a decorative pattern displayed on an image display device 5 becomes a ready-to-win mode. The super-ready-to-win performance is configured while including a title display part for displaying corresponding title characters, and an introduction part until a performance result is reported. Then, a decorative pattern is displayed in a ready-to-win mode before the title display part in a super-ready-to-win performance, and title characters corresponding to the super-ready-to-win performance are displayed so as to use a display position of a decorative pattern resulting in a ready-to-win mode in the title display part.SELECTED DRAWING: Figure 11-32