baber/WOPTO huggingface dataset:
Patent JP-2019201436-A (JP)
Title: Tiling in video encoding and decoding
Inventor: PANDUIT PERVIN BIVAS
IPC: H04N19/70
Filed: 2019-09-02
Abstract: To provide implementations that relate to view tiling in video encoding and decoding.SOLUTION: A decoding is performed by a step of accessing to a video and a picture, which include a plurality of pictures synthesized in a single picture; steps (806 and 808) of accessing to information indicating how the plurality of pictures in the accessed video and picture is synthesized; a step (824) of decoding the video and picture so as to supply a decoded expression of at least one of the plurality of pictures; and a step of supplying the accessed information and the decoded video and picture as an output. On an encoding side, the information indicating that how the plurality of pictures included in the single video and picture is synthesized is formatted or processed, and the encoded expression of the plurality of synthesized pictures is formatted and processed.SELECTED DRAWING: Figure 8A
Patent JP-2021037677-A (JP)
Title: Image recording device
Inventor: NODA KENGO
IPC: B41J11/42
Filed: 2019-09-02
Abstract: To provide an image recording device that can prevent deterioration in quality of image recording.SOLUTION: A control part of an image forming device drives a feeding roller by rotating a motor in a second direction to start to feed a second recording medium that is conveyed following a first recording medium, before recording of an image on the first recording medium that is conveyed first is completed. The control part, when a lock detecting part detects a lock state of the motor, before the recording of an image on the first recording medium is completed, keeps on controlling rotation of the motor in the second direction before processing for recording on the first recording medium being executed during detection of the lock state of the motor is completed (S11), and stops driving of the motor (S14) after the processing for recording on the first recording medium is completed (S12).SELECTED DRAWING: Figure 6
Patent JP-2020042260-A (JP)
Title: Resist underlayer composition, and method of forming patterns using the composition
Inventor: BAEK JAEYEOL
IPC: C08G75/045
Filed: 2019-09-03
Abstract: To provide a resist underlayer composition having optimal reflectance in a predetermined wavelength and simultaneously, improved coating properties, storage stability, and chemical resistance.SOLUTION: A resist underlayer composition comprises a polymer including at least one of a triazine skeleton or an isocyanurate skeleton, a thermal acid generator including a salt composed of an anion derived from an acid and a cation derived from a base, having pKa of greater than or equal to 7, and a solvent. There is also provided a method of forming patterns using the composition.SELECTED DRAWING: None
Patent JP-2021042165-A (JP)
Title: Method and apparatus for producing aromatic halide
Inventor: NIHEI HITOSHI
IPC: B01D11/04
Filed: 2019-09-11
Abstract: To provide a method and an apparatus for producing an aromatic halide, which can remove a metal component contained in a catalyst from a distillation residue liquid of an aromatic halide and can improve a recovery rate of a halide.SOLUTION: There is provided a method for producing an aromatic halide including the steps of: (a) producing an aromatic halide from an aromatic compound and at least one of an inorganic halide and a halogen using a metal-containing catalyst; (b) mixing a distillation residue liquid after distilling the aromatic halide, and an extractant separating the distillation residue liquid to obtain a mixed liquid and then extracting a metal compound derived from the metal-containing catalyst contained in the distillation residue liquid to the extraction agent side to obtain an extraction residue liquid; (c) burning the extraction residue liquid in a combustion furnace to generate an exhaust gas containing halides; and (d) recovering the halides from the exhaust gas.SELECTED DRAWING: Figure 1
Patent JP-2021044215-A (JP)
Title: relay
Inventor: Harimochi Hiroyuki
IPC: H01H50/38
Filed: 2019-09-13
Abstract: To provide a relay capable of securing a space for elongating an electric-arc efficiently.SOLUTION: A relay comprises a fixed terminal including a fixed contact, a movable contact piece, a holder, a drive shaft, a contact case, a magnetic field generating member, and an inner member. The movable contact piece includes a movable contact arranged oppositely to the fixed contact, and the movable contact is provided movably in a direction coming into contact with the fixed contact, and a direction separating therefrom. The holder holds the movable contact piece. The drive shaft includes a first end, and a second end on the opposite side to the first end. The drive shaft extends in a direction of movement of the movable contact piece, and a first end side is connected with the holder. The magnetic field generating member generates a magnetic field where an arc elongates in a short side direction of the movable contact piece. The inner member includes a whirl stop part for regulating rotation of the holder around the drive shaft, and is separate from the contact case. The whirl stop part is placed so that it can contact with the holder at a position closer to a second end side than the movable contact piece and closer to the drive shaft than the movable contact.SELECTED DRAWING: Figure 4
Patent JP-2020016898-A (JP)
Title: Alignment system
Inventor: SIMON GIJSBERT JOSEPHUS MATHIJSSEN
IPC: G03F7/20
Filed: 2019-09-26
Abstract: To provide an alignment system, method and lithographic apparatus for determining the position of an alignment mark.SOLUTION: The alignment system comprises a first system configured to produce two overlapping images of the alignment mark that are rotated by about 180 degrees with respect to one another, and a second system configured to determine the position of the alignment mark from a spatial distribution of the intensity and illuminance of the two overlapping images.SELECTED DRAWING: Figure 2
Patent JP-2021056941-A (JP)
Title: Method for constructing ai chatbot obtained by combining class classification and regression classification
Inventor: KATSUBE YASUYUKI
IPC: G06F16/9032
Filed: 2019-10-01
Abstract: To provide an information processing device for efficiently answering a question or a problem inquired by a user.SOLUTION: According to the present invention, an information processing device includes an answer database for preliminarily associating one or more input patterns with answer information to the input patterns to store them, an answer generation device for automatically providing answer information corresponding to an input of a user by an artificial intelligence algorithm obtained by supervised learning with a correspondence relation between the one or more input patterns and the answer information as teacher data, and an input candidate display device for predicting the next input to be performed by the user by an artificial intelligence algorithm obtained by performing learning different from a prescribed algorithm or the answer generation device, and automatically displaying a result of the prediction as the next input candidate to the user.SELECTED DRAWING: Figure 22
Patent JP-2020064292-A (JP)
Title: Polarizing plate with phase difference layer and image display device using the same
Inventor: GOTO SHUSAKU
IPC: G02F1/13363
Filed: 2019-10-04
Abstract: To provide a polarizing plate with a phase difference layer which is thin, and is excellent in handling property and optical characteristics.SOLUTION: A polarizing plate with a phase difference layer according to the present invention includes: a polarizing plate having a polarizing film and a protective layer on at least one side of the polarizing film; and a phase difference layer. The polarizing film is formed of a polyvinyl alcohol-based resin film containing a dichroic substance, and has a thickness of not larger than 8 μm, and an orthogonal absorbance of 1.00 or less for each 1 μm-thickness when the wavelength is 210 nm. In the phase difference layer, the Re(550) is from 100 nm to 190 nm, and Re(450)/Re(550) is 0.8 or more and less than 1. An angle formed between a slow axis of the phase difference layer and an absorption axis of the polarizing film is from 40° to 50°.SELECTED DRAWING: Figure 1
Patent JP-2021058839-A (JP)
Title: Membrane filtration device
Inventor: INATOMI YUYA
IPC: B01D63/02
Filed: 2019-10-04
Abstract: To provide a membrane filtration device capable of detecting abnormality in a valve installed in a gas line.SOLUTION: A membrane filtration device includes: a vessel 1; a hollow fiber membrane 2 installed in the vessel 1; piping L2, L8, and L9 for supplying air from a pressure source to the vessel 1; and valves V2, V8, and V9 installed in each piping. A pressure sensor 23 or a flow sensor 24 is installed closer to the pressure source side of the piping than the valve, and a determination device 30 determines abnormality of the valve based on a temporal change pattern of a detected value of the pressure sensor 23 or the flow sensor 24 when the valve is opened or closed.SELECTED DRAWING: Figure 1
Patent JP-2021060849-A (JP)
Title: Autonomous mobile robot and control program for autonomous mobile robot
Inventor: KOBAYASHI YUICHI
IPC: G05D1/02
Filed: 2019-10-08
Abstract: To provide an autonomous mobile robot that moves smoothly to a set destination even in high-density crowded environment.SOLUTION: An autonomous mobile robot comprises: an identification unit that identifies an own position; a detection unit that detects a mobile body position and a mobile body speed vector of a mobile body moving around; a first calculation unit that calculates a course direction to go from the own position, the mobile body position, and the mobile body speed vector; a second calculation unit that input the own position, the mobile body position, the mobile body speed vector, and the course direction into a leant model learned by supervised learning with simulation to calculate an estimated position estimated to arrive after a predetermined time without touching the mobile body; a generation unit that generates a residual route from the estimated position to a destination; and a movement control unit that controls movement to the destination based on the course direction and the residual route.SELECTED DRAWING: Figure 2
Patent JP-2021061564-A (JP)
Title: Image processing device, image processing method, and program
Inventor: MISAWA REIJI
IPC: H04N1/405
Filed: 2019-10-09
Abstract: To prevent color variation of a character in a finally generated image, even when the color of the character varies due to character color extraction from a compressed image.SOLUTION: An image processing device comprises: a reduction part 307 which converts a first image to a second image with resolution lower than that of the first image; a character color extraction part 306 which extracts a character color in the character region of the second image obtained by the reduction part; a character color correction part 311 which corrects the character color extracted by the character color extraction part on the basis of the relation between the color value of the character color and the color value of a background color in the character region of the second image; and a PDF generation part 310 which generates a compressed image obtained by compressing the first image, as an image including the character region in which the character color is corrected by the character color correction part.SELECTED DRAWING: Figure 5
Patent JP-2021064637-A (JP)
Title: Method for manufacturing laminated ceramic electronic component
Inventor: MASUDA HIDETOSHI
IPC: H01C17/12
Filed: 2019-10-10
Abstract: To provide a method for manufacturing a laminated ceramic electronic component, capable of forming an internal electrode with a uniform thickness by a vacuum film deposition method.SOLUTION: In a method for manufacturing a laminated ceramic electronic component, a ceramic sheet having first and second main surfaces is prepared; a mask according to an array pattern of a plurality of internal electrodes is formed on the first main surface of the ceramic sheet; a conductive film is formed on the first main surface by a vacuum film deposition method, while the second main surface is held by a curved surface that curves convexly with respect to the ceramic sheet having the mask formed thereon; and the mask is removed from the ceramic sheet having the conductive film formed thereon.SELECTED DRAWING: Figure 14
Patent JP-2020145667-A (JP)
Title: Hybrid palette and dpcm encoding for image compression
Inventor: MOHAMMED GOLAM SARWER
IPC: H04N19/94
Filed: 2019-10-11
Abstract: To optimize an image encoding process by combining palette encoding and DPCM encoding.SOLUTION: In a DPCM (Differential Pulse Code Modulation) codec, a palette for the most major colors in an image block and an index block based on the palette are generated by implementing hybrid palette and DPCM encoding. Furthermore, DPCM encoding is used for pixels that are not on the palette. An image encoding process is optimized by combining palette encoding and DPCM encoding.SELECTED DRAWING: Figure 1
Patent JP-2021064328-A (JP)
Title: Operation procedure generation system and operation procedure generation method
Inventor: TAKANO HIROKO
IPC: G06Q50/04
Filed: 2019-10-17
Abstract: To provide an operation procedure generation system which specifies the order of works accurately from information on the works, and an operation procedure generation method.SOLUTION: An operation procedure generation system includes a computing apparatus which executes: execution order fixing processing which receives, from a user, an input of information specifying a storage device storing execution order information including information on execution orders of works constituting an operation and requirements for executing a predetermined operation, specifies works required for executing the predetermined operation on the basis of the input information and the execution order information, and specifies an execution order of the specified works; and procedure output processing which outputs information indicating the specified execution order.SELECTED DRAWING: Figure 2
Patent JP-2021068948-A (JP)
Title: System for monitoring periphery of work machine, work machine, and method for monitoring periphery of work machine
Inventor: EGUCHI TARO
IPC: E02F9/26
Filed: 2019-10-18
Abstract: To provide an operator with an appropriate guideline in each of a state where an alarm is output and a state where an alarm is not output.SOLUTION: A system for monitoring the periphery of a work machine comprises a display control unit which causes a display unit to display an image showing the periphery of the work machine and a guideline disposed at least at a part of the periphery of the work machine in the image. The display control unit switches the display state of the guideline between an effective state where an alarm is output and an ineffective state where the alarm is not output in accordance with the existence of an object in the periphery of the work machine.SELECTED DRAWING: Figure 2
Patent JP-2021066545-A (JP)
Title: Apparatus and method for detecting sheet
Inventor: KASHIBA MASAYUKI
IPC: B65H5/02
Filed: 2019-10-21
Abstract: To provide an apparatus for detecting a sheet, adapted to facilitate the detection of passage of sheets being carried successively.SOLUTION: An apparatus for detecting a sheet includes: a horizontal transport unit 2 that horizontally carries each sheet S with the next sheet S partially overlapped thereon so that each sheet S can be fed out of the horizontal transport unit 2 in a state of being folded along a fold line L extending in a transport direction Y0 of the horizontal transport unit 2 and with the fold line L facing up; an oblique-transport unit 3 that receives the sheets S fed out of the horizontal transport unit 2 by one pair of carriers 30 so that the oblique-transport unit 3 can carry the sheets S successively in an obliquely downward direction Y1 while clamping them from both sides by the one pair of carriers 30 such that they pass one pair of carriers 30; and a sensor 10 that is arranged to detect a passage of the sheet S at a location that a step 6 formed by mutually adjacent sheets S changed in direction to the obliquely downward direction Y1 by the oblique-transport unit 3 passes.SELECTED DRAWING: Figure 2
Patent JP-2021065825-A (JP)
Title: Carrier particle dispersion for organic reaction catalyst and organic reaction catalyst
Inventor: NAKAYAMA KAZUHIRO
IPC: B01J23/52
Filed: 2019-10-21
Abstract: To provide an organic reaction catalyst capable of preferably using as a catalyst of various organic reactions (for example, a decomposition reaction of an organic compound, a synthesis reaction of an organic compound and the like) and a carrier particle dispersion for an organic reaction catalyst used for obtaining the organic reaction catalyst.SOLUTION: A carrier particle dispersion for organic reaction catalysts satisfying the following 1) to 5) and containing particles linkage type silica fine particles formed by binding a plurality of silica fine particles. 1) An average particle diameter (D1) due to a dynamic light scattering method is in the range of 20 to 300 nm. 2) A specific surface area is in the range of 100 to 900 m2/g. 3) A dry fine pore volume is in the range of 0.3 to 1.0 ml/g. 4) A value of [average particle diameter (D1) obtained according to the dynamic light scattering method]/[a specific surface area converted particle diameter (D2) obtained according to NaOH titration method] is in the range of 2.2 to 150. 5) The density of surface silanol groups is in the range of 0.5 to 5.0 pieces/nm2.SELECTED DRAWING: None
Patent JP-2021068305-A (JP)
Title: Information processing system, information processing program, information processing device, and information processing method
Inventor: HAMMA KAZUOMI
IPC: G06Q10/00
Filed: 2019-10-25
Abstract: To create an appropriate chat room according to each case.SOLUTION: An information processing system according to an embodiment includes chat room creation means for creating a chat room related to a case, including multiple case candidates selected, as members, based on case-related information related to the case and multiple case candidate-related information related to the multiple case candidates, and multiple information presentation means for presenting the chat room to the selected multiple case candidates.SELECTED DRAWING: Figure 1
Patent JP-2021069396-A (JP)
Title: Game machine
Inventor: SUZUKI YUICHIRO
IPC: A63F5/04
Filed: 2019-10-29
Abstract: To vary game properties by making inclined value showing an increase amount of game value in an advantageous state variable.SOLUTION: A game machine of the present invention displays a combination of prescribed symbols in symbol display means when an order of a player's stop operation is appropriate in the case where a second prescribed winning combination is determined in a second special permission state, but does not display a combination of prescribed symbols in the symbol display means when an order of the player's stop operation is not appropriate. The advantageous state control means can make a specific period in at least the second special permission state in an advantageous state when a specific advantageous condition is satisfied, and an order of the player's stop operation for displaying the combination of prescribed symbols of the symbol display means is notified when either the first prescribed winning combination or the second prescribed winning combination is determined in the advantageous state.SELECTED DRAWING: Figure 97
Patent JP-2021077662-A (JP)
Title: Wafer, cleaning method, substrate processing device, and plasma processing system
Inventor: TOMIOKA TAKETOSHI
IPC: H01L21/3065
Filed: 2019-11-05
Abstract: To provide a wafer, a cleaning method, a substrate processing device, and a plasma processing system that can perform cleaning efficiently.SOLUTION: A wafer includes a path that communicates a space between the upper surface of a mounting table and the back surface of a wafer with a processing space in which plasma treatment is performed on the back surface of the wafer to be the mounting table side in a state of being placed on the mounting table, and through which gas flows.SELECTED DRAWING: Figure 5
Patent JP-2021056982-A (JP)
Title: Authentication system, shared terminal, and authentication method
Inventor: KAN AKIMINE
IPC: H04N1/00
Filed: 2019-11-08
Abstract: To reduce a burden on system management work.SOLUTION: An authentication system includes a shared terminal, and at least one information processing apparatus that is connected with the shared terminal via a communication network. In the authentication system, the shared terminal comprises: an authentication control unit that, in association with the start-up of the shared terminal, acquires, from the information processing apparatus, and displays authentication screen data for authentication performed in using an internal function owned by the shared terminal, and transmits, to the information processing apparatus, input information input from a user to the displayed authentication screen; and an internal function operation unit that, when acquiring a signal indicating that authentication processing in the information processing apparatus based on the input information is successful, displays a screen for using the internal function of the shared terminal.SELECTED DRAWING: Figure 1
Patent JP-2021075484-A (JP)
Title: Pest control agent and pest control method
Inventor: YAMADA SATOSHI
IPC: A01P7/04
Filed: 2019-11-08
Abstract: To provide a pest control composition and a method for controlling pests.SOLUTION: The present disclosure provides a pest control composition containing pyridaben and pyrifluquinazon, and a method for controlling pests.SELECTED DRAWING: None
Patent JP-2021075942-A (JP)
Title: Door latch device
Inventor: OKAWA SHINTARO
IPC: E05B81/14
Filed: 2019-11-12
Abstract: To surely release the meshing state with the striker after suppressing the situation where the assembly work becomes complicated and the manufacturing cost increases.SOLUTION: The door latch member includes a latch member 10, a ratchet 20, and a secondary pole 30. The ratchet 20 includes a link member 120 whose rotation to a non-engaged position is restricted by engaging with the secondary pole 30 at a block position at an engaged position, and a main pole 220 slidably supported by the link member 120. The secondary pole 30 is configured to come into contact with the link member 120 and rotate the link member 120 to a non-engaged position when the link member 120 is rotated from the block position to the non-block position while being arranged at the engaged position.SELECTED DRAWING: Figure 10
Patent JP-2021081861-A (JP)
Title: Management device and image formation device
Inventor: AAL KUROID ORONGAYO
IPC: G03G21/00
Filed: 2019-11-15
Abstract: To reduce efforts required for users to configure various settings of an image formation device according to a group.SOLUTION: A management device 3 that manages a plurality of image formation devices comprises a grouping information storage part 332 that stores a subnet ID as grouping information, a configuration information storage part 333 that stores configuration information for each group that shows various settings of the image formation device, a network interface part 32 for data communication with external devices, an identification part 312 that identifies a group to which the image forming apparatus belongs based on the IP address assigned to the image formation device and the subnet ID stored in the grouping information storage section 332, and a control part 310 that transmits setting information stored in the setting information storage part 333, which corresponds to the group identified by the identification part 312, via the network interface part 32 to the image formation device.SELECTED DRAWING: Figure 5