baber/WOPTO huggingface dataset:
Patent JP-2021110753-A (JP)
Title: Visualization device of object interior, visualization method and computer program
Inventor: UEKI Ryusuke
IPC: G01N29/06
Filed: 2021-01-08
Abstract: To provide a transmission X-ray image and an ultrasonic microscope image with which voids with different shadows and various cracks can be automatically detected.SOLUTION: An automatic detection device 1 comprises a control unit 11 which controls the entire device, a main storage unit 12, a communication unit 13, an operation unit 14, a display panel 15 and an auxiliary storage unit 16. Images captured by instruments of an ultrasonic microscope 2 and an X-ray CT device 3 are uploaded to the auxiliary storage unit 16 with a captured image upload program 103 and stored in a captured image (1) DB 104. The binarization of the captured image is performed by using a machine learning model trained with the approach of machine learning including deep learning and a void/crack region on the image is visualized. The automatic detection performance of the automatic detection device 1 is improved by being used by a user, collecting the transmission X-ray image and ultrasonic microscope image and performing re-training.SELECTED DRAWING: Figure 1
Patent JP-2021111415-A (JP)
Title: Method and apparatus for generating text topic, electronic device, storage medium, and computer program
Inventor: LIU ZHIJIE
IPC: G06F16/35
Filed: 2021-01-14
Abstract: To provide a text topic generation method and apparatus for generating topics for texts.SOLUTION: A method includes: a step 101 of obtaining entities included in a text to be processed; a step 102 of determining each candidate entity in a knowledge graph corresponding to each entity through entity links; a step 103 of determining a set of core entities by clustering candidate entities; a step 104 of determining each candidate topic based on a matching degree between each keyword in the text to be processed and each reference topic in a preset topic graph; and a step 105 of obtaining the topic of the text to be processed from the set of core entities and the candidate topics based on association between each core entity in the set of core entities and the text to be processed as well as association between each candidate topic and the text to be processed.SELECTED DRAWING: Figure 1
Patent JP-2021053526-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2021-01-18
Abstract: To provide a game machine capable of enhancing player's interest in a game.SOLUTION: A game machine includes: determination means for determining satisfaction of specific conditions that second ball entry means is varied from a second state to a first state; performance means for executing a performance for indicating a result determined by the determination means; performance determination means capable of determining a specific performance as a performance executed by the performance means when the determination means determines the satisfaction of the specific conditions; and prohibition means for prohibiting execution of the specific performance by the performance decision means in satisfaction of prohibition conditions.SELECTED DRAWING: Figure 1
Patent JP-2022110819-A (JP)
Title: Charging facility congestion state prediction device and charging facility congestion state prediction method
Inventor: SHIMOKAWA YUSUKE
IPC: G08G1/09
Filed: 2021-01-19
Abstract: To predict a congestion state of a charging facility for an electric vehicle with high accuracy.SOLUTION: A charging facility congestion state prediction device of an embodiment comprises: an acquisition unit that acquires current usage state information on a charging facility for an electric vehicle and current congestion state information on a charging facility installation establishment including the charging facility; and a prediction unit that predicts the congestion state of the charging facility at a predetermined time point in the future based on statistical value data relating to past congestion state information on the charging facility installation establishment and the usage state information on the charging facility, the current congestion state information on the charging facility installation establishment, and the current usage state information on the charging facility.SELECTED DRAWING: Figure 4
Patent JP-2022111404-A (JP)
Title: Cathode active material, and nonaqueous electrolyte secondary battery arranged by use thereof
Inventor: PROCTOR MOMOKO
IPC: H01M4/485
Filed: 2021-01-20
Abstract: To provide a cathode active material which can impart a superior low-temperature output characteristic to a nonaqueous electrolyte secondary battery, and which can suppress the increase in resistance after cycle charge and discharge operations.SOLUTION: A cathode active material (10) herein disclosed comprises: a core part (12) containing lithium transition metal composite oxide; and a coat part (14) located on at least a part of the surface of the core part and containing a titanium-containing compound. In the cathode active material, the coat part includes, as the titanium-containing compound, a brookite-type TiO2 and a LiTi composite oxide containing Li and Ti; at least part of Ti of the titanium-containing compound is solid-dissolved in the surface of the core part.SELECTED DRAWING: Figure 3
Patent JP-2022113326-A (JP)
Title: Wall member
Inventor: SATO HIDEAKI
IPC: E03B3/03
Filed: 2021-01-25
Abstract: To provide a wall member capable of suppressing deformation due to external forces while improving ease of storage or handling during transportation.SOLUTION: A wall member 40 that is provided between a pair of bases of block members that form the side portions along a Z direction of a rainwater storage tank comprises a base portion 41 having a side surface 41a facing the leg of the block member in an X direction and a side surface 41b opposite to the side surface 41a, and a protrusion 45A provided on the side surface 41a and extending from the side surface 41a toward the leg of the block member in the X direction. The side surface 41b is provided with an accommodation space 46A capable of housing the protrusion 45A. The accommodation space 46A overlaps the protrusion 45A when viewed from the X direction.SELECTED DRAWING: Figure 5
Patent JP-2022114174-A (JP)
Title: Delivery planning system, delivery planning device, and delivery planning method
Inventor: KOIKE FUTOSHI
IPC: G06Q10/08
Filed: 2021-01-26
Abstract: To provide a delivery planning system, a delivery planning device, and a delivery planning method in consideration of a case where a load of a new shape occurs, and a loading possibility of a load having a shape changing during a process of delivery.SOLUTION: A delivery planning system 1 includes: a stowage rule generation unit 104 which generates stowage rules by using delivery record data containing records of types of delivery vehicles and types of loads delivered by delivery vehicles, and stores it in a stowage rule storage unit 103; a delivery plan calculation unit 106 which provisionally calculates a plan of loads to be loaded on delivery vehicles, and creates a delivery plan by using the plan when a load to be loaded to each delivery vehicle matches any of the stowage rules; and a display unit 107 which displays the delivery plan.SELECTED DRAWING: Figure 1
Patent JP-2022114642-A (JP)
Title: Toe pad creation kit
Inventor: KATO EMI
IPC: A61F13/06
Filed: 2021-01-27
Abstract: To provide a toe pad creation kit that allows a toe patient himself/herself to create a toe pad capable of coping with various troubles at respective parts of a toe through cutting using scissors.SOLUTION: A toe pad creation kit makes it possible to create a toe pad to be used by being fitted to a toe, with a feeling like DIY (Do-It-Yourself). The toe pad creation kit is constituted of a cylindrical body part (tube-like body) having an internal diameter enabling insertion of a single toe and made from a low repulsive material or a silicone material. On an external surface thereof, a thick surface (protection surface) to be pasted on a toe affected part to mitigate pain is provided. An external surface part is displayed with first and second sets of cutting display lines (G1, G2) indicating positions to be cut, as well as, displayed with a third set of cutting display lines (G3) indicating positions to be cut in round slices. Cutting these cutting display lines G1, G2, G3, for example, using scissors or the like enables a user to create first to third toe pads by himself/herself.SELECTED DRAWING: Figure 1
Patent JP-2022116944-A (JP)
Title: Hanging support device
Inventor: SUZUKI HITOSHI
IPC: F16F15/06
Filed: 2021-01-29
Abstract: To provide a hanging support device that reduces minute vibrations of a supporting target, and protecting the supporting target or an additional apparatus by easing an excessive load applied to the supporting target.SOLUTION: A hanging support device 6 is equipped with a holder 7 provided with a plurality of fixed pressure receiving plates 9 in parallel on a lower part of a frame plate 8 equipped with a pulling part 8a fixed to a structure and the like at an interval. Moving pressure receiving plates 13 are opposed in parallel on upper parts of the fixed receiving pressure plates 9. A handing rod 12 is fixed at a center of the fixed pressure receiving plate 9 in an orthogonal direction, and slidably penetrate the fixed pressure receiving plate 9 to project out. A supporting target such as a pipe P is supported at a tip end portion. A elastic mesh 14 is sandwiched between the fixed pressure receiving plate 9 and the moving pressure receiving plate 13, and is compressed and deformed by a load downward in an axial direction of the hanging rod 12. The elastic mesh 14 absorbs minute vibrations of the pipe P, and suppresses the rapid generation of an excessive load generating in a piping system.SELECTED DRAWING: Figure 1
Patent JP-2022120231-A (JP)
Title: Image forming apparatus
Inventor: YAMAGISHI REI
IPC: G03G15/08
Filed: 2021-02-05
Abstract: To provide an image forming apparatus that can easily and reliably determine whether a container attached to an apparatus body is an unused one that has never been used.SOLUTION: An image forming apparatus 70 comprises: a developing device 70; an apparatus body 11 that removably supports the developing device 70; a detection switch 120 that is provided in the apparatus body 11; and a control unit 100. The developing device 70 has a rotating member 90 that is displaceable between an initial position where it is not detected by the detection switch 120 and a detection position where it is detected. In an initial attachment state immediately after the attachment of the developing device 70 to the apparatus body 11, when the rotating member 90 is not detected by the detection switch 120, the control unit 100 determines that the developing device 70 is unused, and when the rotating member 90 is detected, determines that the developing device 70 is already used.SELECTED DRAWING: Figure 25A
Patent JP-2021181556-A (JP)
Title: Rubber composition and tire
Inventor: OISHI KENTARO
IPC: C08K5/548
Filed: 2021-02-10
Abstract: To provide rubber compositions and tires having excellent overall performance in terms of dispersion of silica and fuel economy.SOLUTION: Rubber compositions contain a polymer (A) having a silanol group, a polymer (B) having a basic functional group, and silica.SELECTED DRAWING: None
Patent JP-2022122746-A (JP)
Title: Flat article set
Inventor: MIYAWAKI JUN
IPC: A63H33/00
Filed: 2021-02-10
Abstract: To provide an interesting flat article having a variable design.SOLUTION: A flat article 10 is provided with a first body 10b which is made of a synthetic resin and which has a first surface 10s through which light is not transmitted, and a second surface 10r, being the opposite surface to the first surface 10s. If a flat article that is made of a synthetic resin and of a different type from the flat article 10 is defined as a flat article 20 of a second type, the first body 10b can be superimposed on the flat article 20 of the second type; a design of a character 60 is formed on the first surface 10s; and the second surface 10r includes a first part 11g in which a visible element 51 capable of expressing a plurality of different recognizable visible symbols 50 is formed, and a second part 12n in which the visible element 51 is not formed.SELECTED DRAWING: Figure 3
Patent JP-2022123999-A (JP)
Title: Posture estimation method, posture estimation device, and movable device
Inventor: YODA KENTARO
IPC: G01C21/16
Filed: 2021-02-15
Abstract: To provide a posture estimation method, a posture estimation device, and a movable device that can perform highly accurate measurement.SOLUTION: A posture estimation method includes the steps of: measuring a bias value BW and a dispersion value PWW of an angular velocity sensor 12 and a bias value BA and a dispersion value PVV of an acceleration sensor 14 in a predetermined movement of an object and storing the values in a storage unit; in resetting, reading out the bias value BW, dispersion value PWW, bias value BA, and dispersion value PVV from the storage unit and taking them as default values; measuring an angular velocity and acceleration by the angular velocity sensor 12 and the acceleration sensor 14 in a stationary state; updating the bias value BW and dispersion value PWW of the angular velocity sensor 12 and the dispersion value PVV of the acceleration sensor 14 from the default values; and estimating the posture of the object from output from the angular velocity sensor 12 and output from the acceleration sensor 14 by using a Kalman filter.SELECTED DRAWING: Figure 3
Patent JP-2022124094-A (JP)
Title: Robot hand jig and robot hand
Inventor: KAWASHIMA KENTA
IPC: B25J15/04
Filed: 2021-02-15
Abstract: To provide a robot hand jig which simplifies a structure of a robot hand as much as possible and uses only power of the robot hand to achieve downsizing, low costs, and good position accuracy.SOLUTION: A robot hand jig 1 holds a workpiece and a tool and includes a pair of facing movable plates 12 each having a positioning part 13 which has a shape capable of engaging with a robot hand 2 and fixes a position of the robot hand jig 1, and a holding part 14 which holds a workpiece; and a base part 11 to which the movable plates are slidably connected through a compression spring 15 and a slider mechanism 16.SELECTED DRAWING: Figure 1
Patent JP-2022124568-A (JP)
Title: Electric shaver
Inventor: KANAMORI YOSHIAKI
IPC: B26B19/46
Filed: 2021-02-16
Abstract: To accurately detect property of hair even in the case of white hair.SOLUTION: An electric shaver 100 includes a gripping part 110, and a head part 120 connected to one end of the gripping part 110, includes an imaging device 131 for imaging vicinity of skin contacted by a shaving part 121, an illumination device 160 for irradiating a region to be imaged by the imaging device 131 with light of a different spectrum, and an image processing device 150 for processing the image obtained from the imaging device 131, wherein the image processing device 150 includes an imaging control part 157 for controlling the illumination device 160 and the imaging device 131 for individually emitting light of a different spectrum and imaging the region, and a property information generation part 151 for generating property information indicating property of hair on the basis of the image imaged by the imaging device 131.SELECTED DRAWING: Figure 1
Patent JP-2022127753-A (JP)
Title: sensor
Inventor: HAYASHI HIROMI
IPC: G01N27/22
Filed: 2021-02-22
Abstract: To provide a sensor capable of achieving stable detection.SOLUTION: According to one embodiment, a sensor includes a first sensor part. The first sensor part includes a first counter electrode, a first movable electrode, a first layer, and a first intermediate layer. The first movable electrode exists between the first counter electrode and the first layer in a first direction. The first intermediate layer exists between the first movable electrode and at least a part of the first layer in the first direction. A first gap exists between the first counter electrode and the first movable electrode. A distance between the first counter electrode and the first movable electrode changes according to concentration of a gas around the first sensor part. The first layer contains crystal. The first intermediate layer is amorphous. Alternatively, crystallinity of the first intermediate layer is lower than the crystallinity of the first layer. A width of the first layer in a second direction intersecting with the first direction is larger than a width of the first intermediate layer along the second direction.SELECTED DRAWING: Figure 1
Patent JP-2022129314-A (JP)
Title: Electric storage element
Inventor: OSUGI YUTA
IPC: H01M4/13
Filed: 2021-02-24
Abstract: To provide an electric storage element in which the spread of a gap between electrodes is reduced and unevenness of a load to be applied to the entire electrode body is also reduced.SOLUTION: An electric storage element includes a flat electrode body 2 configured so that a positive electrode and a negative electrode are wound with a separator interposed therebetween, and a container containing the electrode body. A first unformed portion of a positive electrode base material in which a positive electrode active material layer is not formed protrudes to one side beyond a negative electrode base material in an axial direction X of the winding, and a second unformed portion of the negative base material in which a negative electrode active material layer is not formed protrudes to the other side beyond the positive electrode base material. The first unformed portion and the second unformed portion which are wound and laminated are bundled in the same lamination direction, and partially bundled at a part in a height direction vertical to the axial direction and the lamination direction in the first unformed portion and the second unformed portion, and the inside of the container is in a negative pressure state.SELECTED DRAWING: Figure 3
Patent JP-2022133089-A (JP)
Title: Garment
Inventor: MATSUMOTO KAZUYA
IPC: A41D27/20
Filed: 2021-03-01
Abstract: To provide a garment which can suppress leakage of outside air taken in by air blowing means from an insertion hole through which a lanyard is inserted with a simple structure.SOLUTION: A garment 10 to which an air blower blowing outside air into a vest is detachably attached includes: an insertion hole 34 which is formed at a back part 30 and into which a lanyard of a safety belt worn by a wearer can be inserted; a lower end 31d of a yoke 31 for covering the insertion hole 34 from an outer side of the back part 30; and an inner fabric 36 provided on an inner side of the lower end 31d of the yoke 31 which faces the insertion hole 34. A pocket space P opened upward is formed between the lower end 31d of the yoke 31 and the inner fabric 36.SELECTED DRAWING: Figure 8
Patent JP-2021090452-A (JP)
Title: Fermented milk and production method therefor
Inventor: ICHIMURA TAKEFUMI
IPC: A23C9/12
Filed: 2021-03-05
Abstract: To provide a production method for obtaining a fermented milk that has a hardness (strength) capable of withstanding vibration during circulation and having an excellent smoothness of the texture, where the method can produce a fermented milk having a sufficient hardness without lowering the production efficiency of fermented milk.SOLUTION: Provided is a fermented milk production method that includes a step of homogenizing a raw material milk so as to reduce the average particle size of the raw material milk, a step of sterilizing the raw material milk at 115 to 150°C before or after the homogenization step, and a step of fermenting the raw material milk after the steps of homogenization and sterilization.SELECTED DRAWING: Figure 1
Patent JP-2022136449-A (JP)
Title: Variable device of continuous casting facility
Inventor: KAWAGUCHI HIROSHI
IPC: B22D11/16
Filed: 2021-03-08
Abstract: To provide a variable device of a continuous casting facility, even in a mold in which a slab is thin, and the change amount of intervals between short side molds is large, capable of sufficiently securing the rigidity of the advancing/retreating shaft in the pull-out direction of the slab.SOLUTION: A variable device comprises: a main advancing/retreating shaft 2 advancing/retreating short side molds 23 in an opposite direction as a direction in which the short side molds 23 are opposite; and an auxiliary advancing/retreating shaft 4 arranged upward of the main retraction axis 2 and advancing/retreating the short side molds 23 in the opposite direction. The main advancing/retreating shaft 2 has a cross-sectional shape elongated in a vertical direction and has higher rigidity in the pull-out direction of a slab than the auxiliary advancing/retreating shaft 4.SELECTED DRAWING: Figure 2
Patent JP-2022136716-A (JP)
Title: Wireless communication system, wireless communication method and transmitter
Inventor: FUKUSONO HAYATO
IPC: H04W28/06
Filed: 2021-03-08
Abstract: To enhance transmission quality.SOLUTION: A wireless communication system includes an information bit generator 12 that generates information bits to be transmitted from a transmitter 10 to a receiver 20, a data signal modulator 13 that modulates the information bits generated by the information bit generator 12 into a data signal, an FTN processing unit 14 that performs FTN processing on the data signal modulated by the data signal modulator 13, a transmission signal conversion unit 15 that performs conversion for transmitting the data signal processed by the FTN processing unit 14 to the receiver 20, and a controller 16 that selects a combination bringing optimum communication quality from combinations in which PAPR is equal to or less than an allowable value according to an MIMO multiplexing number and the number of transmission bits is equal, among combinations of a modulation method by the data signal modulator 13 and an FTN efficiency by the FTN processing unit 14 at the time of MIMO multiplexing, and controls the data signal modulator 13 and the FTN processing unit 14 based on the selection result.SELECTED DRAWING: Figure 1
Patent JP-2022136848-A (JP)
Title: Silicon carbide powder and method for producing the same
Inventor: SUZUKI MASAHARU
IPC: C30B29/36
Filed: 2021-03-08
Abstract: To provide a silicon carbide powder that uniformly contains an acceptor element and a donor element and can easily produce a silicon carbide single crystal having low resistivity and sufficient performance, and to provide a method for producing the same.SOLUTION: A method comprises the steps of: mixing a carbonaceous raw material, an inorganic silicic raw material, a boron compound, and a nitrogen compound to prepare a powder raw material containing boron at 5 ppm or more and 500 ppm or less and nitrogen at 10 ppm or more and 2,000 ppm or less; firing the powder raw material at a temperature of 2,000°C or more and 3,000°C or less; and pulverizing the fired product obtained by firing. Thus, a silicon carbide powder serving as a raw material for producing a silicon carbide single crystal having low resistivity and sufficient performance can be produced.SELECTED DRAWING: Figure 1