baber/WOPTO huggingface dataset:
Patent JP-2021157720-A (JP)
Title: Annotation device, annotation program, and annotation system
Inventor: HIKOSAKA TOSHIHIDE
IPC: G06T7/00
Filed: 2020-03-30
Abstract: To extract candidates implementing an annotation from a plurality of photographing images in a shorter time.SOLUTION: An annotation device as one example of the present invention comprises: an acquisition processing unit that acquires a plurality of photographed images obtained by photographing an object using an imaging device and having the objects respectively different in position or posture captured, and relation data for identifying a relation of a relative position or posture between a photographing position in each of the plurality of photographed images and the object; and an output processing unit that, when an annotation is implemented to a prescribed area corresponding to a prescribed portion of the object captured in one photographed image of the plurality of photographed images, extract a candidate image including a candidate area serving as a candidate to which the annotation is performed corresponding to the prescribed area from other photographed images other than the one photographed image on the relation data, and outputs the candidate image.SELECTED DRAWING: Figure 3
Patent JP-2021162668-A (JP)
Title: Display device and display auxiliary member
Inventor: NAGASHIMA YOICHI
IPC: G09F9/40
Filed: 2020-03-31
Abstract: To provide a display device utilizing a gap region in a joint line of adjacent display panels, for making a joint line part inconspicuous.SOLUTION: A display device comprises: a display part comprising two display panel parts having a display side inclined plane part in the vicinity of an outer edge of a display plane, in which the display side inclined plane parts face each other in a joint line of the adjacent two display panel parts, and the two display panel parts are arranged in parallel so that a gap region is formed between the display side inclined plane parts; and at least one translucent part formed of a material having light transmissivity, and formed into a salient shape toward the adjacent display panel parts with the display side inclined plane parts as origins, in the gap region. The translucent part has a translucent side inclined plane which is inclined from one side to the other side in a thickness direction of the display panel part, toward an arrangement direction where the adjacent display panel parts are arranged, in the gap region.SELECTED DRAWING: Figure 2
Patent JP-2021160596-A (JP)
Title: Crawler and vehicle
Inventor: IWASAKI KOJI
IPC: B62D55/253
Filed: 2020-03-31
Abstract: To provide a lighter crawler and a vehicle comprising the same.SOLUTION: A crawler is wound around a plurality of wheels provided on both sides of a vehicle body in a width direction and rolls in a winding direction. The crawler comprises: a plurality of steel cords that extend in the winding direction and are aligned in a width direction; a plate-shaped core metal that is provided at an end of the steel cord and spreads in the width direction; a rubber part that covers the steel cord and the core metal; and a coupling part that connects a pair of core metals adjacent in the winding direction. The core metal has a plurality of core metal split bodies aligned in the width direction.SELECTED DRAWING: Figure 2
Patent JP-2020126846-A (JP)
Title: Positive electrode active material of lithium ion secondary battery, and lithium ion secondary battery
Inventor: KAWAKAMI TAKAHIRO
IPC: C01G53/00
Filed: 2020-04-01
Abstract: To provide a positive electrode active material of a lithium ion secondary battery, which increases the amount of lithium ions per weight of a particle containing a positive electrode active material to achieve high energy density, and a positive electrode active material to cause a battery reaction stably at a high potential at a positive electrode.SOLUTION: Provided are particles including a first region, a second region in contact with at least a part of the surface of the first region and located on the outside of the first region, and a third region in contact with at least a part of the surface of the second region and located on the outside of the second region. The first region and the second region contain lithium and oxygen, and at least one of the first region and the second region contains manganese. At least one of the first and the second regions contains an element represented by M. The first region contains a first crystal having a layered rock-salt structure, and the second region contains a second crystal having a layered rock-salt structure, where the orientation of the first crystal is different from the orientation of the second crystal.SELECTED DRAWING: Figure 1
Patent JP-2021163666-A (JP)
Title: Spark plug
Inventor: SAKAMOTO TAKAYOSHI
IPC: H01T13/20
Filed: 2020-04-01
Abstract: To provide a spark plug that can increase the fixing strength of a center electrode.SOLUTION: A spark plug includes a central electrode with a head portion, and a sealing material in contact with an insulator and the head portion, and the head portion includes a first portion having a tip surface and a second portion connected to the rear end side of the first portion and thinner than the first portion. In a part of the side surface facing the first surface of at least one of the first and second portions in the circumferential direction of the region excluding the axial end of the first and second portions, a dent including a straight portion having constant size and shape of a cross-section perpendicular to the depth direction is formed, and the straight portion is located in a region including an open end of the dent, and the sealing material is inserted in the dent.SELECTED DRAWING: Figure 2
Patent JP-2021162779-A (JP)
Title: Optical receptacle
Inventor: KAWAMURA MASANOBU
IPC: G02B6/32
Filed: 2020-04-01
Abstract: To provide an optical receptacle by which variation of collimated light to be emitted is suppressed for each product.SOLUTION: An optical receptacle 10 includes an optical fiber 14, a stub 13, a holding component 15, a sleeve 12 and a lens component 20. An optical fiber is housed in a first inner hole 13c of the stub. The stub is fixed to the holding component through a second inner hole 15e of the holding component. The lens component has a lens 21 by which light emitted from an optical fiber tip 14a exposed from a second end face 13b of the stub is converted into collimated light and includes a first recessed portion 22 having an inner periphery coinciding with an outer periphery of the stub, and a second recessed portion 23 located between the first recessed portion and the lens. As viewed from an optical axis direction G, the outer periphery of the second recessed portion is located inside the outer periphery of the first recessed portion, and the first recessed portion is provided with a bottom surface 22a so as to surround the second recessed portion. A second portion 13e on the second end-face side of the stub is inserted and fixed into the first recess portion so that the second end face of the stub is in surface contact or line contact with the bottom surface.SELECTED DRAWING: Figure 1
Patent JP-2021165890-A (JP)
Title: Image inspection method and image inspection apparatus
Inventor: NOBORI MASAYOSHI
IPC: G06T7/00
Filed: 2020-04-06
Abstract: To detect inconsistencies between two images.SOLUTION: A computer device receives a first image and a second image each including at least pattern arrangement from an imaging apparatus, and calculates a collection of first luminance values and a collection of second luminance values regarding the pattern arrangements from the first image and the second image respectively. The computer device also calculates a collection of differential values between the collection of the first luminance values and the collection of the second luminance values, and detects inconsistencies between the first image and the second image by comparing the collection of the differential values to a predetermined threshold value.SELECTED DRAWING: Figure 8
Patent JP-2020162605-A (JP)
Title: Implement
Inventor: SUGUMOTO SATORU
IPC: A01B69/00
Filed: 2020-04-06
Abstract: To provide an implement capable of facilitating for a driver, automatic travel by automatic steering.SOLUTION: An implement comprises: a travel machine body 1; a positioning unit 5 for outputting positioning data and having a GNSS module 50; a path calculation part 81 for calculating a linear travel path; an automatic steering part 83 for automatically steering the travel machine body 1 along the travel path on the basis of the positioning data and the linear travel path; state detection means for outputting an operation start state signal by detecting an operation with respect to a manipulation operation tool; and an automatic steering determination part 82 for starting automatic steering so as to make the travel machine body travel along the linear travel path by the operation start state signal.SELECTED DRAWING: Figure 1
Patent JP-2020109004-A (JP)
Title: Flight vehicle
Inventor: SUZUKI YOICHI
IPC: B64C27/08
Filed: 2020-04-19
Abstract: To provide a flight vehicle having a new structure which enables improvement of flight efficiency.SOLUTION: A flight vehicle according to the invention can travel at least along a first direction and includes an airframe part and an accessory part. The airframe part has a body part and a lift generation part. The body part has a right part and a left part extending along the first direction and a connection part which connects end parts of the right part and the left part as seen in a second direction opposite to the first direction. The structure allows an enclosed space enclosed by the left part, the right part, and the connection part to exist when viewed from a third direction orthogonal to the first direction.SELECTED DRAWING: Figure 1
Patent JP-2021171225-A (JP)
Title: Game machine
Inventor: SUGIYAMA JUNYA
IPC: A63F5/04
Filed: 2020-04-22
Abstract: To provide a game machine capable of preventing/suppressing fraudulent acts with less processing.SOLUTION: A game machine includes setting change means 101 which controls a setting change mode in which a set value about the advantageous degree for a player can be changed. When power is supplied with a setting key switch 25 in an ON state, the setting change mode is set, and in the setting change mode, it is possible to vary the set value until a start switch 53 is operated. The setting change means 101 detects that the setting key switch 25 is in the ON state after the start switch 53 is operated in the setting change mode, ends the setting change mode when it is detected that the setting key switch 25 is in an OFF state afterward, and can perform processing to vary the set value even when the setting key switch 25 is in the OFF state in the setting change mode and processing to define the set value on the basis of operation of the start switch 53.SELECTED DRAWING: Figure 6
Patent JP-2020129389-A (JP)
Title: Transaction support system
Inventor: KAGIWADA YOSHIMITSU
IPC: G06Q10/08
Filed: 2020-04-22
Abstract: To automatize generation of transaction data in a transaction among a plurality of business operators and thereby reduce labor of transaction related people.SOLUTION: A transaction support system includes: a transaction information processing unit 1 for communicating with a plurality of business operator terminals via the Internet; a generation rule storage unit 4 storing correspondence relation between a data item of order data and a data item of delivery data in a transaction; and a transaction information storage unit 2 for storing the order data and the delivery data. The transaction information processing unit 1 automatically generates delivery data from order data occurring due to a transaction among the plurality of business operators on the basis of the correspondence relation stored in the generation rule storage unit 4, and stores it in the transaction information storage unit 2.SELECTED DRAWING: Figure 1
Patent JP-2021174239-A (JP)
Title: Computer program, server device, and method
Inventor: ABE AKINOBU
IPC: G06F3/0484
Filed: 2020-04-24
Abstract: To provide a computer program, a server device, a terminal device, and a display method which detect a position of a distributor (performer) in a physical space with improved accuracy.SOLUTION: The computer program relating to one embodiment is executed by at least one processor to allow the at least one processor to function to: acquire movement information about respective movements of a plurality of parts of a body of a performer existing in a physical space, which are output from a plurality of first sensors attached to the plurality of parts; acquire position information about a position of the body of the performer, which is output from at least one second sensor attached to the body of the performer; calculate respective positions of the plurality of parts in the physical space on the basis of the movement information; and calculate the position of the body in the physical space on the basis of the position information.SELECTED DRAWING: Figure 5
Patent JP-2021172933-A (JP)
Title: Fiber sheet for mask and mask
Inventor: TAKANO AKIRA
IPC: A62B18/02
Filed: 2020-04-28
Abstract: To provide a fiber sheet for mask, which is excellent in dust-proof and splash protection property, and excellent in intensity and shape retention compared to a mask formed of only a non-woven fabric and to provide a mask using the fiber sheet.SOLUTION: A fiber sheet for mask 1 is formed of a laminate including pulp fiber sheets 3 and 4, non-pulp fiber sheets 7 and 8, and an elastic layer 6. The elastic layer 6 is disposed between the first pulp fiber sheet and the second pulp fiber sheet, and a coating agent coating layer is formed in at least one pulp fiber sheet.SELECTED DRAWING: Figure 1
Patent JP-2021178428-A (JP)
Title: Inkjet recording method and inkjet recording apparatus
Inventor: NIIZUMA Naoto
IPC: B41J2/01
Filed: 2020-05-12
Abstract: To provide an inkjet recording method and an inkjet recording apparatus which are improved in the color bleeding resistance, particularly the outline character quality of an image formed on a recording medium, particularly on a low-absorptive or non-absorptive recording medium, in a two-liquid type inkjet recording method.SOLUTION: In an inkjet recording method according to the present invention, ink containing at least a coloring material and a processing liquid containing at least a coagulant are each applied to a recording medium surface by droplet discharging means and are coalesced, thereby forming an image. The processing liquid is applied to an image forming area where the image is formed and the peripheral area of the image forming area, and the application amount of the processing liquid to be applied to the peripheral area of the image forming area is controlled so as to be the same as the application amount of the processing liquid at the end part of the image forming area.SELECTED DRAWING: Figure 5
Patent JP-2021013155-A (JP)
Title: Method and device for recommending and generating network setting
Inventor: HUA SONG
IPC: H04L12/24
Filed: 2020-05-14
Abstract: To provide a method and a device for recommending and generating network settings.SOLUTION: A method for automatically generating a recommended network setting for a block chain network includes steps of receiving a descriptive text related to a project that a user inputs through an input device, extracting features related to predetermined characteristics from the descriptive text, calculating feature values for the features, matching the descriptive text with known network settings based on the features and the feature values, selecting the best matching known network settings as recommended network settings for the project, and showing the recommended network settings to the user by an output device.SELECTED DRAWING: Figure 3
Patent JP-2021182075-A (JP)
Title: Image forming apparatus
Inventor: TAKAHASHI TOMOHIRO
IPC: G03G21/00
Filed: 2020-05-19
Abstract: To improve the accuracy of the remaining amount of toner that is determined from the number of dots of an image.SOLUTION: When a toner concentration G measured by a toner concentration sensor is lower than a threshold toner concentration X and a toner remaining amount F calculated by toner remaining amount calculation means is smaller than a reference toner remaining amount Y corresponding to the threshold toner concentration X, toner consumption calculation means adds a negative correction value Q to a toner consumption B calculated when a latent image on a subsequent page is developed, and when the toner concentration G measured by the toner concentration sensor is lower than the threshold toner concentration X and the toner remaining amount F calculated by the toner remaining amount calculation means is larger than the reference toner remaining amount Y corresponding to the threshold toner concentration X, the toner consumption calculation means adds a positive correction value P to the toner consumption B calculated when the latent image on the subsequent page is developed.SELECTED DRAWING: Figure 3
Patent JP-2021188653-A (JP)
Title: Bearing device
Inventor: OMATSU YUTA
IPC: F16C19/18
Filed: 2020-05-28
Abstract: To provide a bearing device which can prevent the intrusion of muddy salt water or the like from a fitting region fit to a slinger member fit to an inside member.SOLUTION: In a bearing device 1 having an outside member 2 and an inside member 5 which relatively coaxially rotate, the inside member is constituted of a hub ring 3 and an inner ring member 4 which is fit to one end part 3c side of the hub ring in an axial direction, the hub ring has a collar-shaped caulking part 34 which is formed while extending to the outside in a radial direction from one end part in the axial direction, and a slinger member 10 having a cylinder fitting part 101 fit to an external peripheral face of the inner ring member, and a circular plate part 102 extending to the outside in the radial direction from one end part 101a of the cylinder fitting part in the axial direction is fit to the external peripheral face 4b of the inner ring member. The caulking part is arranged so as to integrally fix the inner ring member to the hub ring in a state where the caulking part elastically contacts with a seal part 13 which is composed of an elastic member for sealing a clearance between the inner ring member and the cylinder fitting part.SELECTED DRAWING: Figure 2
Patent JP-2021186436-A (JP)
Title: Game machine
Inventor: ISHIZUKA KEITA
IPC: A63F7/02
Filed: 2020-06-03
Abstract: To provide a game machine capable of enhancing a player's motivation to play a game by increasing a degree of attention to the game and interest in the game.SOLUTION: A game machine 10 displays a captured image 77 regarding a reservation continuous performance in a position not impairing visual recognition of a variation display of a decorative pattern without any change if there is reservation of a first special pattern for executing a reservation continuous performance in a second special pattern game executed based on entry of game balls into a second long-opening winning hole 315 when a reservation continuous performance for showing a degree of expectation toward a jackpot in a first special pattern game in a low-frequency support mode having a low operation frequency of an electric accessory 315b is executed by a chance pattern of a decorative pattern, a stop display of the same color pattern, or the like. When a reservation continuous performance has the chance pattern or the same color pattern, it may be displayed without changing a display position, and may be displayed in a display part differing from a pattern display part 341 in which a decorative pattern is displayed variably.SELECTED DRAWING: Figure 87
Patent JP-2021187724-A (JP)
Title: Method for degreasing molded body and method for manufacturing fired body
Inventor: MATSUMOTO MINEAKI
IPC: C04B35/634
Filed: 2020-06-04
Abstract: To prevent a molded body from being damaged when degreased.SOLUTION: A method for degreasing a molded body according to at least one embodiment of this disclosure includes a step of degreasing the molded body at less than 600°C under a superheated steam-containing atmosphere, the molded body: being formed with a mixture of ceramic particles and a resin; and having a resin content of 20 vol.% or more and 50 vol.% or less.SELECTED DRAWING: Figure 2
Patent JP-2021192728-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-06-08
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2021195742-A (JP)
Title: Wooden building
Inventor: KITAMURA TAKUZO
IPC: E04B1/76
Filed: 2020-06-10
Abstract: To provide a wooden building which has high energy efficiency.SOLUTION: A wooden building includes horizontal members 42, a ceiling board 6, and a plurality of pillars. The ceiling board is provided on upper surfaces of the horizontal members. There is a gap between the ceiling board and the horizontal member which is at the outermost periphery. A resin sheet is provided which has airtightness and covers an upper surface of the ceiling board and also covers the plurality of pillars continuously by its inside surface. The resin sheet which covers the upper surface of the ceiling board and the resin sheet which covers the plurality of pillars continuously by its inside surface are continuous via the gap.SELECTED DRAWING: Figure 1
Patent JP-2021194200-A (JP)
Title: Game machine
Inventor: KATO RYOTA
IPC: A63F7/02
Filed: 2020-06-12
Abstract: To provide a game machine which can improve the interest.SOLUTION: A sub CPU can execute a control related to setting of an auto function before a timing at which 6 seconds lapses after an appearance performance receiving period is realized. Therefore, compared to a case in which the control related to the setting of the auto function is restricted in a period during which 6 seconds lapses after the appearance performance receiving period is realized, the opportunities of executing the control related to the setting of the auto function are increased, and a period of enjoying a circumstance of the setting of the auto function is increased, thereby making it easier to improve the interest.SELECTED DRAWING: Figure 14
Patent JP-2021005381-A (JP)
Title: Functional clock generation
Inventor: UDO ELSHOLZ
IPC: G06F1/06
Filed: 2020-06-24
Abstract: To provide a functional clock generator.SOLUTION: A functional clock generator is provided, comprising: an oscillator configured to generate an oscillator clock having an oscillator clock frequency; a control value generator configured to generate control values to ramp the oscillator clock frequency between a first frequency and a second, higher frequency; a Phase-Locked Loop (PLL) configured to generate a PLL clock having the second frequency; and a selector configured to switch between selecting the oscillator clock and the PLL clock as a functional clock when the oscillator clock frequency and the PLL clock frequency are substantially equal.SELECTED DRAWING: Figure 3