baber/WOPTO huggingface dataset:
Patent JP-2022129498-A (JP)
Title: Sacred lot system
Inventor: HARA SHINNOSUKE
IPC: A63F3/08
Filed: 2021-02-25
Abstract: CONSTITUTION: A sacred lot system includes a display, a sensor that detects the movement of a person's hand, and an information processor. When detecting the movement of the person's hand by a signal from the sensor, the sacred lot system displays the motion of drawing a sacred lot. When the movement of the person's hand detected by the sensor satisfies a predetermined condition, the sacred lot system draws a sacred lot virtually and displays the results.EFFECT: A sacred lot can be drawn without touching a cylinder of the sacred lots and yet offering a sense of realism.SELECTED DRAWING: Figure 2
Patent JP-2022129656-A (JP)
Title: Egg packaging container
Inventor: KURIHARA TERUJIRO
IPC: B65D85/32
Filed: 2021-02-25
Abstract: To provide a large-sized egg packaging container capable of storing the same number of large-sized eggs while having the same small size (external dimensions) as a small-sized egg packaging container.SOLUTION: Provided is a large egg packaging container (A) in which plural large egg storage recesses (G) for storing large size (LL) eggs (E) are provided in the container body (10a). For only the two pairs of two adjacent in the short side of the container body, in total four of the egg storage recesses (G), an angle (α) at which an inclined wall surface (19a) intersects an imaginary vertical plane (Hx-Hx) parallel to the short side of the container body is erected as a steep angle smaller than that of a total of four correspondingly located small egg storage recesses (g) for storing small size (L) eggs (E) in a small egg packaging container (B), a size (outer dimension) of the container body (10a) is formed to be the same small size as a container body (10b) of the small egg packaging container.SELECTED DRAWING: Figure 4
Patent JP-2022130142-A (JP)
Title: tire
Inventor: YATABE SHO
IPC: B60C11/03
Filed: 2021-02-25
Abstract: To provide a tire that can improve abrasion resistance performance while maintaining snow traction performance.SOLUTION: A tire comprises: center land parts partitioned by a pair of center main grooves; a pair of shoulder land parts provided at an outside in a tire width direction of a pair of shoulder main grooves; outer middle land parts between an outer shoulder land part and the center land parts; and inner land parts between an inner shoulder land part and the center land parts. The outer middle land part has first lug grooves and second lug grooves arranged alternately in plural number in parallel. One end part of the first lug groove opens to the center main groove and the other end part thereof terminates in the outer middle land part. The second lug groove penetrates through the outer middle lad part. Penetration lug grooves penetrating through the inner middle land part are provided in plural number in parallel, where a ratio P4/P0 of the length P4 of a first pitch of the penetration lug groove to the length P0 of a first pitch of the second lug groove is equal to 0.3 or more and 0.7 or less.SELECTED DRAWING: Figure 2
Patent JP-2022134403-A (JP)
Title: Controller for inverter
Inventor: TAKAHASHI YOSHIMITSU
IPC: H02M7/48
Filed: 2021-03-03
Abstract: To provide a controller for an inverter capable of enhancing the system reliability by simplified control.SOLUTION: A controller is applied to a system that comprises a multi-phase rotary electric machine, and an inverter electrically connected with coils of respective phases that configure the rotary electric machine. The controller comprises: a setting unit that sets AC voltage command values to be applied to the coils of respective phases; and a control unit that performs switching control to turn on and off switches in the respective phases that configure the inverter on the basis of the set voltage command values. The setting unit changes a phase difference γ of a current flowing in the coil with respect to the voltage command value used for the switching control so as to reduce a superimposed value of surge voltages for two phases generated along with switching of a drive state of the switches.SELECTED DRAWING: Figure 17
Patent JP-2022134546-A (JP)
Title: Power storage element
Inventor: YAMATANI MICHIHISA
IPC: H01M4/48
Filed: 2021-03-03
Abstract: To provide a power storage element that is excellent in the effect of suppressing an increase in resistance at low temperatures after charge/discharge cycles.SOLUTION: A power storage element includes: an electrode unit 100 having an electrode body 50 in which a negative electrode 53 and a positive electrode 51 are laminated via a separator, and a sheet member laminated on the outer surface of the electrode body 50; and a rectangular case that accommodates the electrode unit 100. Therein, when a ratio T2/T1 of a maximum thickness T2 of the electrode body to an average inner dimension T1 in the thickness direction of the square case in a thickness direction of the electrode body is defined to be A, and a ratio T3/T1 of a maximum thickness T3 of the electrode unit to T1 is define to be B, A is 0.89 or more and a difference between B and A is 0.01 or more.SELECTED DRAWING: Figure 2
Patent JP-2022134558-A (JP)
Title: Pretensioner, retractor, and seatbelt device
Inventor: TANAKA KOJI
IPC: B60R22/46
Filed: 2021-03-03
Abstract: To provide a pretensioner, a retractor, and a seatbelt device capable of improving power transmission efficiency of a pressing member even when a resin rod-shaped guide member is bent.SOLUTION: A pretensioner 3 includes: a ring gear 31 connected to a spool 2; and a power transmission device 32 that transmits power to the ring gear 31 in an emergency. The power transmission device 32 includes: a resin rod-shaped power transmission member 32a; a bent cylindrical guide member 32b that guides the power transmission member 32a to the ring gear 31; a piston 32d provided between a gas generator 32c and the power transmission member 32a; and a spacer 32e provided between the piston 32d and the power transmission member 32a, a contacting part β between the power transmission member 32a and the spacer 32e forming a ball joint.SELECTED DRAWING: Figure 1
Patent JP-2022039920-A (JP)
Title: Inactivation method, inactivation device
IPC: A01P1/00
Filed: 2021-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a colorless inactivation agent that does not color even when adhered to an object, an inactivation agent adhering substrate to which the inactivation agent is adhered, an inactivation method using the inactivation agent adhering substrate and an inactivation device. 
     SOLUTION: An inactivation agent of the present invention is a colorless liquid containing water having an electrical conductivity of 0.01 to 1 mS/m or water having resistivity of 0.1 to 10 MΩ cm, an iodine CD inclusion, and a cyclodextrin different from cyclodextrin in the iodine CD inclusion. The inactivation agent adhering substrate of the present invention is obtained by adhering the inactivating agent to the substrate. An inactivation method of the present invention is a method in which air is blown onto the inactivation agent adhering substrate to release an iodine component in the inactivating agent. An inactivation device of the present invention is provided with the inactivation agent adhering substrate and a blower that blows air to the inactivation agent adhering substrate to release the iodine component in the inactivation agent adhered to the inactivation agent adhering substrate. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2021117000-A (JP)
Title: Nightstick
Inventor: SHIMIZU NAOMICHI
IPC: F41B15/02
Filed: 2021-03-08
Abstract: To provide a nightstick having a function for protecting himself/herself as a self-defense against a cutter such as a knife, imposing a limit on a motion of an opponent positioned apart from him/her, and arresting the opponent.SOLUTION: A nightstick (101) comprises: a nightstick main body (2) having a hollow shape, and composed of a rod-shaped body; a bag part (105) accommodated in the nightstick main body (2); a shaft (110) for pushing out the bag part (105); and an elastic member (115) elastically deformed when withdrawing the shaft (110), and pressing the shaft (110) in a direction in which the bag part (105) is discharged. The bag part (105) includes a bag part main body (106) having an opening, and a bag part cap (107) for blocking the opening, and when the bag part (105) is discharged, the bag part main body (106) and the bag part cap (107) separate from each other, and the bag part is discharged in a state that the opening of the bag main body (106) is opened.SELECTED DRAWING: Figure 7
Patent JP-2022136447-A (JP)
Title: Information processing device, information processing method and program
Inventor: HASEGAWA SATOSHI
IPC: G06Q40/04
Filed: 2021-03-08
Abstract: To provide an information processing device, an information processing method, and a program for performing processing of exercising stock acquisition rights using an option pool trust mechanism.SOLUTION: In an information processing system, a server device, which is an information processing device, includes a control unit. The control unit receives information on trust of stock acquisition rights of an issuing company before the issuing company is listed. The trust is corporate tax trust. Further, the server device executes processing of exercising the stock acquisition rights in a trust period based on the information on the trust of the stock acquisition rights after listing of the issuing company, and obtains an allocation number of stocks acquired by the processing of exercising the stock acquisition rights to each of a plurality of beneficiaries, based on reference information defined by regulations of the issuing company.SELECTED DRAWING: Figure 5
Patent JP-2022139054-A (JP)
Title: Carrier system
Inventor: KAWAMOTO YUJI
IPC: G05D1/02
Filed: 2021-03-11
Abstract: To enhance the accuracy of estimating a position of a carrier robot.SOLUTION: A control device (10) of a carrier system (1) uses self-position information acquired from a carrier robot (30), and information on a position of the carrier robot included in distance image information acquired from carrier robots other than the carrier robot and signal strength reflecting an outer peripheral position specification part (40) from the carrier robot, and calculates estimation position information on a position including a direction of the carrier robot.SELECTED DRAWING: Figure 1
Patent JP-2022139830-A (JP)
Title: Autonomous travelling vehicle
Inventor: YAMADA AYAKA
IPC: G06T7/70
Filed: 2021-03-12
Abstract: To suppress lowering of self position estimation accuracy due to a noise.SOLUTION: An autonomous travelling vehicle according to the present invention has a camera, a control device, and an auxiliary storage device. The camera captures a road surface. The auxiliary storage device stores map data. The map data is data obtained by associating map image data with positional information. The control device acquires image data from the camera. The control device extracts an edge having a predetermined size or larger from the image data as a noise. The control device reduces a noise of the image data based on a luminance value of a pixel with an edge and a luminance value of a pixel with no edge. The control device estimates a self position by matching the image data subjected to noise reduction and the map image data.SELECTED DRAWING: Figure 3
Patent JP-2022141112-A (JP)
Title: Metal-clad laminate and circuit board, and method for producing them
Inventor: HASHIMOTO KAZUYA
IPC: B32B15/08
Filed: 2021-03-15
Abstract: To provide a metal-clad laminate having excellent adhesion between a resin film and a metal layer, a circuit board and a method for producing them.SOLUTION: A metal-clad laminate has a resin film, and a metal layer laminated on at least one surface of the resin film, which is termed the metal layer laminate face, without an adhesive interposed therebetween. The 180° peeling strength of the metal layer and the resin film is 0.6 N/mm or more.SELECTED DRAWING: Figure 1A
Patent JP-2022141180-A (JP)
Title: Soft magnetic iron alloy plate and its manufacturing method
Inventor: TABATA TOSHIHIRO
IPC: H01F1/147
Filed: 2021-03-15
Abstract: To provide a soft magnetic alloy plate that has saturation magnetic flux density comparable with Permendur and the iron loss equivalent with an electromagnetic pure iron, and is manufactured at a cost lower than the Permendur and its manufacturing method.SOLUTION: A soft magnetic iron alloy plate according to the present invention contains 0 atomic% or more and 30 atomic% or less of Co, 0.1 atomic% or more and 11 atomic% or less of N, and 0 atomic% or more and 1.2 atomic% or less of vanadium, and the balance has a chemical composition consisting of Fe and impurities, and in a thickness direction of the soft magnetic iron alloy plate, a surface layer region having an average nitrogen concentration of 1 atomic % or more and 15 atomic % or less, and an inner region with an average nitrogen concentration lower than the average nitrogen concentration of the surface region, and the surface layer region has a thickness of 1% or more and 30% or less from both main surfaces of the soft magnetic iron alloy plate, and iron nitride martensite with a tetragonal crystal structure is generated.SELECTED DRAWING: Figure 2A
Patent JP-2022141205-A (JP)
Title: game machine
Inventor: KAWASAKI KENICHI
IPC: A63F5/04
Filed: 2021-03-15
Abstract: To provide a game machine that performs appropriate performance control in an irregular case involving an error.SOLUTION: In an interval period during which a first display (mode selection display H1) is displayed, notification regarding a specific error (notification regarding a storage error) is performed overlapping the period during which the first display is displayed. When operation means (push button) accepts an operation in the period, a second display (mode setting display H2) can be displayed overlapping the period during which notification regarding a specific error (display of error display H4) is performed, and the first display that can be newly displayed after a display of the second display is started after the first display (mode selection display H1) is hidden is restricted, or the first display maintained until the display of the second display is started is restricted when the display of the second display is started, and it can be maintained until the first display is restricted in the period during which notification regarding a specific error is performed.SELECTED DRAWING: Figure 22
Patent JP-2022143448-A (JP)
Title: game machine
Inventor: YAMAMOTO YOSHITERU
IPC: A63F7/02
Filed: 2021-03-17
Abstract: To provide a game machine capable of increasing interest in a game.SOLUTION: A game machine includes a first state, a second state, and a third state as states related to the execution of a reservation notice performance. After shifting from the first state to the second state, a game state may be shifted from the second state to the third state. In this way, when the type of a special game that can be a target of the reservation notice performance is shifted from a first special game to a second special game, due to the game property that goes through the second state in which both the first special game and the second special game cannot be targets of the reservation notice performance, a player enjoys a change in the state related to the execution of the reservation notice performance, thereby increasing interest in a game.SELECTED DRAWING: Figure 9
Patent JP-2022147723-A (JP)
Title: On-vehicle device, information processing system, and information processing method
Inventor: HAMAOKA TATSUYA
IPC: G08G1/0968
Filed: 2021-03-23
Abstract: To provide an on-vehicle device capable of protecting personal information, an information processing system, and an information processing method.SOLUTION: An on-vehicle device in an embodiment includes an extraction unit, a calculation unit, and an adjustment unit. The extraction unit extracts route information that includes at least one out of the route of the vehicle and a vehicle drop-off point based on the position information of the vehicle. The calculation unit calculates the risk level of the personal information relevant to the vehicle on the extracted route information. The adjustment unit deletes the position information relevant to the route information based on the risk level.SELECTED DRAWING: Figure 1
Patent JP-2022065603-A (JP)
Title: One-way circulation regulation mechanism for wire
Inventor: MIENO JOICHI
IPC: F16G11/10
Filed: 2021-03-23
Abstract: To provide a one-way circulation regulation mechanism for a wire, integrally provided with a one-way mechanism for fixing the wire and a mechanism for easily and surely releasing the fixed wire.SOLUTION: In a one-way circulation regulation mechanism for a wire, a fixing mechanism is composed of: a stopper body having a taper-shaped inner wall; an inner bolt slidable in the stopper body; a wire inserted to a central portion of the inner bolt; a plurality of ball loose holes entirely formed at one side of the inner bolt; and stopper balls loosely fitted to the ball loose holes and pressing a wire surface inserted to the central portion of the inner bolt when the ball loose holes of the inner bolt and the taper portion of the stopper body have a corresponding positional relationship, and a releasing mechanism is composed of a male screw portion entirely formed at the other side of the inner bolt, and a release screw including a female screw structure engaged with the male screw portion.SELECTED DRAWING: Figure 1
Patent JP-2022149098-A (JP)
Title: Plant operation support system and plant operation support method
Inventor: YAMANOI ICHIRO
IPC: G05B23/02
Filed: 2021-03-25
Abstract: To provide operation support information which can be used as a determination basis for properly carrying out an operation.SOLUTION: A method according to the present invention for a plant for continuously receiving processed objects for processing has the steps of: continuously acquiring, as plant data, data on a plurality of attributes relating to the processing of the processed objects; accumulating the continuously acquired plant data; with reference to the accumulated plant data, comparing data on a first attribute during a predetermined period and data on the first attribute during other period to calculate first similarity; with reference to the accumulated plant data, comparing data on a second attribute during the predetermined period and data on the second attribute during other period to calculate second similarity; based on the first similarity and the second similarity, determining a period similar to the predetermined period in view of both of the first attribute and the second attribute; and displaying plant data during a similar period similar to the predetermined period.SELECTED DRAWING: Figure 1
Patent JP-2022150944-A (JP)
Title: Storage method for etching liquid composition
Inventor: KOUKE ATSUSHI
IPC: H01L21/306
Filed: 2021-03-26
Abstract: To provide a storage method for an etching liquid composition that can suppress discoloration of a container even when the etching liquid composition is stored for a long period of time and has excellent storage stability.SOLUTION: In a storage method for an etching liquid composition for etching an etched layer containing at least one metal, the etching solution composition contains a nitrogen-containing compound, an acid containing at least nitric acid, and water, and the etching solution composition is filled in polyethylene resin or a container made of polypropylene resin, and is stored at a temperature of -10°C or higher and 40°C or lower.SELECTED DRAWING: None
Patent JP-2022151154-A (JP)
Title: Building material and building structure
Inventor: NARUMI HIROYUKI
IPC: E04B1/86
Filed: 2021-03-26
Abstract: To provide a building material capable of improving cutting work efficiency while realizing a good sound absorption effect.SOLUTION: A building material 15 comprises: a spandrel 16 having an opening; and a porous plate 27 formed by an aluminum sintered porous body, stacked on the spandrel 16 to close the opening, and jointed to the spandrel 16.SELECTED DRAWING: Figure 3
Patent JP-2022152217-A (JP)
Title: Distance measuring system
Inventor: KUDO KENJI
IPC: G06T1/00
Filed: 2021-03-29
Abstract: To provide a distance measuring system which, while measuring the distance to a measurement object located far away, measures a distance for a measurement object located in a close range as well.SOLUTION: When a measurement object that is approaching occurs while a measurement processing unit 23 is measuring distances using a high-resolution image photographed by a stereo camera 1, a measurement characteristic control unit 24 sets a monitoring range in the range that overlaps the image of the measurement object in a depth image generated by the measurement processing unit 23. Then, when the ratio of unmeasurable points in the monitoring range exceeds a threshold, the measurement characteristic control unit 24 controls a left image resolution conversion unit 21 and a right image resolution conversion unit 22 so that the image used for distance measurement is switched in the measurement processing unit 23 to a resolution-reduced image derived from the high-resolution image photographed by the stereo camera 1.SELECTED DRAWING: Figure 1
Patent JP-2022152989-A (JP)
Title: Lock device for vehicle
Inventor: IDE NAOKI
IPC: E05B79/08
Filed: 2021-03-29
Abstract: To provide a lock device for vehicles in which an arm part of a torsion spring is not caught by a lock lever even when the lock lever comes close to the arm part of the torsion spring due to distortion of a base and the like.SOLUTION: A lock device for vehicles comprises: a base 11 in which an approach groove 22 is formed for a striker S to enter; a latch 12 which rocks between a holding position A1 for holding the striker S and a release position A2 for releasing the striker S; a lock lever 13 which engages with the latch 12 to retain the latch 12 in the holding position A1; and a torsion spring 14 which is arranged adjacent to the latch 12 with a first arm part 52 positioned on the latch 12 side, and of which the first arm part 52 comes into contact with the striker S to energize the striker S backwards in an entering direction. The torsion spring 14 has the first arm part 52 bent or curved inwards with respect to the axis direction so that a tip 72a of the first arm part 52 lies inwards with respect to the axis direction of a wound part 51.SELECTED DRAWING: Figure 1
Patent JP-2022063205-A (JP)
Title: Rotary electric mechanical device, compressor, refrigeration device, and vehicle
Inventor: ASANO YOSHINARI
IPC: F04B39/00
Filed: 2021-03-30
Abstract: To reduce the variation of the magnetization state between first field magnets.SOLUTION: An armature winding (40) generates a rotary magnetic field that rotates a rotor (10) when an armature current (i40) is supplied. A field winding (50) generates a field magnetic flux (M50) when a field current (i50) is supplied. A first field magnet (70) can change a magnetic force of the same by the field magnetic flux (M50). A control unit (3) controls the field current (i50) so that the magnetic force of the first field magnet (70) is changed by the field magnetic flux (M50) during rotation of the rotor (10) in controlling the magnetic force to change the magnetic force of the first field magnet (70) by the field magnetic flux (M50).SELECTED DRAWING: Figure 1
Patent JP-2022154695-A (JP)
Title: Transfer sheet, and method for manufacturing decorative material and decorative material using the same
Inventor: MIYAZAKI SAORI
IPC: B44C1/17
Filed: 2021-03-30
Abstract: To provide a transfer sheet which has excellent visibility and texture of matting effects, and excellent moist touch feeling.SOLUTION: A transfer sheet has a transfer layer on a releasable support, and has a surface shape of Ssk (skewness) of less than 0.00 which is defined in ISO 25178-2:2012, on at least a part of the surface on the releasable support side of the transfer layer.SELECTED DRAWING: None