baber/WOPTO huggingface dataset:
Patent JP-2021039524-A (JP)
Title: Image processing method, image processing device, image processing system, program, and methods for manufacturing trained model
Inventor: KIMURA YOSHINORI
IPC: G06T5/00
Filed: 2019-09-03
Abstract: To provide an image processing method capable of accurately removing noise from an image degraded with a wide range of noise intensities.SOLUTION: The image processing method includes a first step of inputting a first image and first noise intensity information based on the first image into a first sub-neural network to generate a first feature map, and a second step of inputting both the first feature map and second noise intensity information based on the first image into a second sub-neural network to generate a second image.SELECTED DRAWING: Figure 5
Patent JP-2021037998-A (JP)
Title: Packaging container and blank set
Inventor: MURANAKA NARUHITO
IPC: B65D5/38
Filed: 2019-09-03
Abstract: To prevent a commodity stored upright in a packaging container from falling over.SOLUTION: A packaging container includes a square and cylindrical outer box and an inner box slidably stored in the outer box, and a side wall of the inner box includes a first flap in which a part of the first side wall partitioned by a first cut constituting a part of a ring is bent toward a second side wall around a first fold line constituting the rest of the ring.SELECTED DRAWING: Figure 3
Patent JP-2021039056-A (JP)
Title: Photoelectric field sensor head
Inventor: KAWAI YOJI
IPC: G02F1/035
Filed: 2019-09-05
Abstract: To provide a photoelectric field sensor head that can always operate stably even in an environment with large temperature fluctuations.SOLUTION: The photoelectric field sensor has an optical modulator 1, an input/output optical fiber 2, and a package 3 made of insulator material. The optical modulator 1 has a substrate 4 made of a material having electro-optical effects, a bifurcated interference type optical waveguide 5 formed on the substrate 4, and an electrode antenna 20. The electrode antenna 20 has an antenna unit and a driving electrode unit that applies a voltage signal induced in the antenna unit to a phase-shifted optical waveguide to change its refractive index. On sides 4a, 4b of the substrate 4, antistatic elements 8 made of a material with lower resistivity than the substrate 4 are installed.SELECTED DRAWING: Figure 1
Patent JP-2021041415-A (JP)
Title: Ultrasonic processing device and ultrasonic processing method
Inventor: NABETA YASUNORI
IPC: B23K20/10
Filed: 2019-09-06
Abstract: To provide an ultrasonic processing device which can perform ultrasonic processing to a workpiece efficiently to improve productivity, and to provide an ultrasonic processing method.SOLUTION: An ultrasonic processing device 60 applies ultrasonic waves to a conductor 2 of an electric wire 1 to perform ultrasonic processing and includes: a horn 61 for supporting the conductor 2; an anvil 62 which can move in a direction to relatively approach and separate to/from the horn 61 and sandwiches the conductor 2 with the horn 61; a vibrator which is provided at the horn 61 and applies ultrasonic vibration to the conductor 2 sandwiched between the horn 61 and the anvil 62; and a partition plate 82 which is disposed between the horn 61 and the anvil 62 and partitions a space between the horn 61 and the anvil 62 into processing spaces S1, S2, in each of which the conductor 2 can be placed.SELECTED DRAWING: Figure 1
Patent JP-2020011894-A (JP)
Title: Outer skin formation of ceramic honeycomb body
Inventor: NATARAJAN GUNASEKARAN
IPC: C04B38/00
Filed: 2019-09-09
Abstract: To provide a honeycomb body where an outer skin having an opened partial channel extending from an inlet face to an outlet face at an outer peripheral part is formed.SOLUTION: A ceramic honeycomb body is provided with the outer skin that does not block partial cells 120 extending from an inlet face to an outlet face at an outer peripheral part of the body. A method for making the ceramic honeycomb body provided with the outer skin includes: a step of arranging a sheet 130 with its outer surface spaced apart from interiors of the partial cells; and a step of forming the outer skin to the body with the sheet arranged and provided thereon. In a subsequent curing step in the method, the outer skin is bonded to walls of cells of the body, spaced apart from the interiors of the partial cells.SELECTED DRAWING: Figure 3B
Patent JP-2021046675-A (JP)
Title: Construction method of ground improvement work
Inventor: MAKINO MASAKI
IPC: E02D3/12
Filed: 2019-09-17
Abstract: To provide a mix test method for ground improvement work which can prevent variations in quality of improved bodies and deterioration of workability during construction by considering water absorption of cement itself.SOLUTION: The mix test method for ground improvement work comprises a step of obtaining a water-cement ratio when a flow value of stable treated soil immediately after agitating-mixing process reaches a target flow value, in which step, an addition amount of cement to be finally discharged to an original ground and the water-cement ratio are decided for cement slurry to be agitated and mixed with original soil, applying concepts of short time water absorption amount and short time water absorption rate to a property that cement itself absorbs water immediately after an agitating-mixing process, and applying concepts of a total water addition amount and a net water addition amount to an amount of water added to the cement, and based on each of these concepts.SELECTED DRAWING: None
Patent JP-2020152573-A (JP)
Title: Hook accommodating structure for construction machine
Inventor: FURUKAWA TOMOYA
IPC: B66C23/88
Filed: 2019-09-20
Abstract: To provide a hook accommodating structure for a construction machine that can hold hooks further securely that are stored in a bucket link containment space in the construction machine.SOLUTION: A hook accommodating structure of a hydraulic excavator comprises a bucket link 5, a hook 7, and a holding unit 9. The holding unit 9 includes a fixed holding member 91 arranged on the left side of the hook 7 at a storage position PS1, a moving holding member 93 arranged on the right side of the hook 7, and an urging member 95. The fixed holding member 91 has a retaining portion 911 having a convex shape toward the inside of the hook portion of the hook 7 at the storage position PS1. The moving holding member 93 is configured to be movable in a direction away from the fixed holding member 91 against the urging force of the urging member 95. The hook 7 at the storage position PS1 has the retaining portion 911 arranged inside the hook portion, and the moving holding member 93 is urged to the side of the fixed holding member 91 by the urging member 95.SELECTED DRAWING: Figure 6
Patent JP-2020162109-A (JP)
Title: Photoelectric conversion device, photoelectric conversion system, and mobile body
Inventor: SETO DAICHI
IPC: H04N5/355
Filed: 2019-09-26
Abstract: To provide a photoelectric conversion device that can improve image quality.SOLUTION: A photoelectric conversion device comprises: a photoelectric conversion region in which a signal charge is generated; and a read-out part that, when reading out a signal based on the signal charge generated in the photoelectric conversion region, selectively performs first read-out of reading out the signal by using avalanche multiplication by the signal charge and a second read-out of reading out the signal without causing avalanche multiplication to at least a part of the signal charge.SELECTED DRAWING: Figure 2
Patent JP-2021053149-A (JP)
Title: Game machine
Inventor: YAMADA DAISUKE
IPC: A63F5/04
Filed: 2019-09-30
Abstract: To allow a player to easily recognize characters or the like attached to a title display part such that the player who sees the title display part does not feel dazzled.SOLUTION: A Pachinko game machine 500 includes: a right frame lamp part 620 provided in a front right part; and a title display part 615 that is provided in an upper part of the front and emits light in a shape of characters or the like. The right frame lamp part 620 has a light diffusion part 670a for diffusing light emitted from LEDs on a right frame lamp board 621. The title display part 615 has a light diffusion part for diffusing light emitted from LEDs on a title display board. A light diffusion ratio of the light diffusion part of the title display part 615 is higher than a light diffusion ratio of the light diffusion part 670a of the right frame lamp part 620. The maximum distance from the title display board in the title display part 615 to a lens part is shorter than the maximum distance from the right frame lamp board 621 in the right frame lamp part 620 to a lens part 670.SELECTED DRAWING: Figure 133
Patent JP-2021057793-A (JP)
Title: Ec integrated metamedia production method, distribution system, and distribution method
Inventor: OISHI TOMU
IPC: G06F13/00
Filed: 2019-09-30
Abstract: To provide an EC integrated metamedia production method and a distribution system control method that can sell not only products (goods and services) related to a video content but also various resources invested in a video content production directly with EC.SOLUTION: The present invention relates to a technique for integrating EC into a video content such as a movie, a drama, an animation, and a music video, and there is provided a control method of a system related to a new concept EC model that allows a viewer of the video content to directly purchase various resources (people, space, props, equipment/technology, etc.) invested in the production of the video content in addition to products (goods and services) related to the video contents, from a viewing screen (viewing site) of the video content.SELECTED DRAWING: Figure 1
Patent JP-2021056136-A (JP)
Title: Electrode structure inspection method
Inventor: SHIMIZU HIROAKI
IPC: G01N23/046
Filed: 2019-09-30
Abstract: To provide an electrode structure inspection method with which it is possible to determine in a short time with high accuracy the presence of a defect in an electrode structure having a cathode electrode layer, an electrolyte layer and an anode electrode layer.SOLUTION: Provided is an electrode structure inspection method for determining, by an image processing device, the presence of a defect in an electrode structure having a cathode electrode layer, an electrolyte layer and an anode electrode layer. The method comprises: a step for scanning the electrode structure in the scan direction and acquiring contiguous X-ray transmission images of the electrode structure; a step for quantifying the shades of pixels of the X-ray transmission images; a step for calculating a difference value between the center values of grayscale value of a specific pixel and the grayscale values of a plurality of comparison pixels ahead or behind the specific pixel along the scan direction; and a step for determining the presence of a defect on the basis of comparison of the difference value with a prescribed determination threshold.SELECTED DRAWING: Figure 4
Patent JP-2021057253-A (JP)
Title: Battery pack
Inventor: NAITO AKIRA
IPC: H01M10/643
Filed: 2019-09-30
Abstract: To provide a technology that can cool a battery cell quickly.SOLUTION: A battery pack includes an outer case, a battery cell, and a cell case housed in the outer case and containing the battery cell. The outer case includes a top surface provided with a terminal opening for exposing the terminal, a bottom surface, and a plurality of side surfaces extending upward from the bottom surface. The battery cells are arranged parallel to the bottom surface. From among the plurality of side surfaces, an opening is provided on a specific side surface facing the end face in the longitudinal direction of the battery cell.SELECTED DRAWING: Figure 3
Patent JP-2021054023-A (JP)
Title: Manufacturing apparatus of bead core
Inventor: OMOTE HIROKI
IPC: B29D30/48
Filed: 2019-10-02
Abstract: To provide a manufacturing apparatus of a bead core capable of preventing a bead wire from being side-tracked from a passage to a bead former on material shortage, etc.SOLUTION: A manufacturing apparatus 10 of a bead core is assembled with: a wire reel 11; a bead former 15 on which a bead wire W unreeled from the wire reel 11 is winded and which molds a bead core 4; a wire feeding machine 12 having a pair of wire feeding roller 21 for sending a bead wire W to a bead former 15 from the wire reel 11; a tension applying machine 13 having a tension roller 22 arranged between the pair of wire feeding roller 21 for applying a tension on the bead wire W with the tension roller 22; a gripping machine 14 arranged between the wire feeding machine 12 and the bead former 15 and capable of gripping the bead wire W; and actuation means 16 for actuating the gripping machine 14 when a tension is not applied on the bead wire W with the tension applying machine 13.SELECTED DRAWING: Figure 2
Patent JP-2021055031-A (JP)
Title: Method for producing condensed silicone resin cured product
Inventor: KONUMA YUSUKE
IPC: C08G77/06
Filed: 2019-10-02
Abstract: To provide a method for producing a condensed silicone resin cured product having excellent hardness.SOLUTION: A method for producing a condensed silicone resin cured product includes a step in which a condensed silicone resin composition containing a condensed silicone resin and a solvent is heated and cured in a non-closed system and under a forced aeration condition while removing the solvent, to obtain a condensed silicone resin cured product.SELECTED DRAWING: None
Patent JP-2022169822-A (JP)
Title: Communication system and robot
Inventor: FUKABORI AKIRA
IPC: G06Q10/00
Filed: 2019-10-08
Abstract: To provide a communication system which can utilize a robot, and the robot.SOLUTION: A communication system 100 includes robots 20, 21, 22 which are not fixed, and a plurality of computers 10, 11 which can communicate with the robots. The robot includes a camera, and a mode switching unit which selects first mode to operate on the basis of a command of an unspecified one of the computers or second mode to operate on the basis of a command of a specified computer which has been user-authenticated out of the computers. The computer includes an input unit for inputting a command to the robot, and a display unit for displaying an image captured by the camera.SELECTED DRAWING: Figure 1
Patent JP-2020060568-A (JP)
Title: Sensor, sensor system, and imaging method
Inventor: JOHN ANGELO WIENERS
IPC: G01C3/06
Filed: 2019-10-10
Abstract: To provide a sensor for simultaneous passive imaging and ranging.SOLUTION: A sensor includes a sensor array. The sensor array includes a plurality of passive imaging pixels and a plurality of time-of-flight (TOF) imaging pixels. A method of imaging includes collecting passive imaging data from the sensor array and collecting time-of-flight (TOF) imaging data from the sensor array. Collecting the passive imaging data and collecting the TOF imaging data may be simultaneously performed at least partially along a single optical axis with no parallax.SELECTED DRAWING: Figure 1
Patent JP-2021064497-A (JP)
Title: Mounting structure of coaxial electric connector onto circuit board and coaxial electric connector
Inventor: MARUYAMA AKIHIRO
IPC: H01R24/50
Filed: 2019-10-11
Abstract: To provide a coaxial connector which can be mounted onto a circuit board by an operation of the coaxial conductor on only one side of the circuit board, and a mounting structure onto the circuit board.SOLUTION: An outer conductor 11 has a mounting flange portion 11B which extends radially from a body portion 11A of the outer conductor and is located on a board upper surface P1 of the circuit board. A mounting hole 11B-2 is formed in the mounting flange portion, and a mounting tool 20 is provided so as to penetrate through the mounting hole and a locking hole P2 formed at a position corresponding to the mounting hole in the circuit board. The mounting tool includes a mounting member 21 having a mounting head portion 21B located on the upper surface of the mounting flange portion of the outer conductor, and a screw shaft portion 21A which extends in an axial line direction with respect to the mounting head portion and penetrates through the mounting hole and the locking hole, and a locking member 22 that is threaded with and supported by the screw shaft portion of the mounting member. The locking member 22 has a locking portion 22B that can be locked to a board lower portion, and the locking member is displaced by an operation at the mounting head portion, whereby the circuit board is pinched by the mounting flange portion of the outer conductor and the locking portion of the locking member.SELECTED DRAWING: Figure 1
Patent JP-2021068025-A (JP)
Title: Information processing device, program and control method
Inventor: MIWA KOHEI
IPC: G06Q50/10
Filed: 2019-10-18
Abstract: To provide an information processing device, a program and a control method which perform guidance suitable to a traveler in an unmanned manner.SOLUTION: In an information processing system, an information processing device 1 includes a control unit 15, and follows a user. The control unit 15 acquires position information, and provides sightseeing information according to a sightseeing place determined from the position information for the user. Moreover, the control unit acquires the user's schedule, and provides the sightseeing information further depending on the schedule. Further, the control unit adjusts distance from the user, in accordance with a state of the user having conversation, a call or meal and drink.SELECTED DRAWING: Figure 2
Patent JP-2021065354-A (JP)
Title: furniture
Inventor: ENDO SHUN
IPC: A47B9/00
Filed: 2019-10-21
Abstract: To provide furniture realizing a space that can encircle a sitter by a configuration of excellent rigidity.SOLUTION: Furniture disposes a chair body B on a base A. The base A is provided with: a bottom wall 1; a peripheral wall 2 which is disposed on the bottom wall 1 and can cover both side parts and a rear part of the chair body B; and a frame body 3 which extends in a horizontal direction and has a frame part 32 encircling an outside of the peripheral wall 2. The base A on which the chair body B is disposed is provided with the frame body 3 having the surrounding frame part 32 as well as the bottom wall 1 and the peripheral wall 2, so that the furniture realizes a space that can encircle a sitter by a configuration of excellent rigidity.SELECTED DRAWING: Figure 1
Patent JP-2021068831-A (JP)
Title: Failure detection system and failure detection method
Inventor: NAKAZATO YUKA
IPC: H01L21/02
Filed: 2019-10-25
Abstract: To provide a technology that can detect a failure of a sensor that detects a status of a semiconductor manufacturing apparatus with higher accuracy.SOLUTION: A failure detection system for detecting a failure of a sensor that detects a status of a semiconductor manufacturing apparatus has a generation unit that generates time-series data of information on detected values of the sensor during a determination period, a calculation unit that calculates a regression line of the time-series data, and a failure determination unit that determines whether the sensor has failed based on the slope of the regression line.SELECTED DRAWING: Figure 6
Patent JP-2021066583-A (JP)
Title: Sheet conveyance roller, sheet conveyance apparatus, and image forming apparatus
Inventor: KITAJIMA ICHIJI
IPC: B65H5/06
Filed: 2019-10-25
Abstract: To overcome the possibility that when a shaft body is press-fitted into and fixed to an inner diameter of a hollow-shaped roller, a press-fitting operation becomes difficult if a press-fitting section is provided over an entire area in a circumferential direction of an inner peripheral surface of the hollow-shaped roller.SOLUTION: A sheet conveyance roller comprises a roller member, a roller support body, and a shaft body. The shaft body includes a plurality of protrusions protruding in a radial direction from an outer peripheral surface of the shaft body and consecutively formed in a circumferential direction in a cross section perpendicular to an axial direction, an inner diameter portion of the roller support body has first engagement portions as surfaces each engaging with the protrusions and first non-engagement portions as surfaces each not engaging with the protrusions alternately formed therein in the circumferential direction, and the respective numbers of the protrusions that cut into the adjacent first engagement portions are the same.SELECTED DRAWING: Figure 5
Patent JP-2021068857-A (JP)
Title: Piezoelectric element, liquid discharge head, and printer
Inventor: KITADA KAZUYA
IPC: H01L41/047
Filed: 2019-10-28
Abstract: To provide a piezoelectric element that can control the orientation of a piezoelectric layer containing potassium, sodium, and niobium without using lanthanum nickelate as an orientation control layer.SOLUTION: The piezoelectric element includes a first electrode provided on a substrate, a piezoelectric layer provided on the first electrode and containing a composite oxide with a perovskite structure containing potassium, sodium, and niobium, and a second electrode provided on the piezoelectric layer. The first electrode is a platinum layer. The first electrode has a (111) preferred orientation. The average crystal grain diameter of the first electrode is 200 nm or more.SELECTED DRAWING: Figure 9
Patent JP-2021069507-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-10-29
Abstract: To provide a game machine capable of enhancing an amusement property of a movable body performance.SOLUTION: A game machine includes a first movable body 401 that can move between a first origin position and a first performance position, and a second movable body 501 that can move between a second origin position and a second performance position. After executing integrated operation control recognizable as one performance structure by the first movable body 401 and the second movable body 501 that get close to each other when the first movable body 401 is moved to the first performance position, integrated rising operation control can be executed in which the first movable body 401 and the second movable body 501 are moved in a state recognizable as one performance structure.SELECTED DRAWING: Figure 10-42
Patent JP-2021072360-A (JP)
Title: Semiconductor device
Inventor: ARAI RYUTA
IPC: H01L29/12
Filed: 2019-10-30
Abstract: To provide an SiC semiconductor device capable of suppressing generation of leakage caused by an injection defect while relaxing the electric field stress to a trench bottom part by an electric field relaxation layer.SOLUTION: A semiconductor device comprises an electric field relaxation layer 3 which includes: a p-type first region 3a which is formed at a position deeper than a trench 7 in an n-type drift layer 2; a p-type second region 3b which is arranged away from the side surface of the trench 7 between a plurality of trenches 7 using the same direction as the longitudinal direction of the trench 7 as the longitudinal direction and connects the first region 3a and a p-type base region 4. Both first region 3a and second region 3b are constituted of an ion implantation layer, the second region 3b is formed in a broken line shape and has a partially thinned structure, the thinned portion is used as the thinned area, and only the first region 3a is formed in the thinned area in a normal direction to the surface of n+ type semiconductor substrate 1.SELECTED DRAWING: Figure 1