baber/WOPTO huggingface dataset:
Patent JP-2021148459-A (JP)
Title: Evaluation method of hydrogen embrittlement suppression effect
Inventor: KOMADA RYOSUKE
IPC: G01N17/00
Filed: 2020-03-16
Abstract: To provide an evaluation method capable of quantitatively evaluating the hydrogen embrittlement suppression effect due to impurities in a metallic material.SOLUTION: The evaluation method of the hydrogen embrittlement suppression effect includes: a step of deriving a fitting curve formula expressed by the following Equation (2), which shows a relation between the exposure time in mixed gas and the amount of hydrogen invaded into a test piece, by changing α in Equation (1) from the relation between the exposure time in hydrogen gas and the amount of hydrogen invading the test piece; and a step of comparing the value α in Equation (1) and the value α' in Equation (2).SELECTED DRAWING: Figure 1
Patent JP-2020150941-A (JP)
Title: Refining method of fertilized egg
Inventor: WATANABE TADAYOSHI
IPC: C12N1/00
Filed: 2020-03-16
Abstract: To provide a method that can simply refine a high-quality fertilized egg, and a column to be used in the method.SOLUTION: A refining method of a fertilized egg includes: a process of adding fertilization medium to a liquid column of density gradient liquid; and a process of separating a fertilized egg by standing a liquid column still.SELECTED DRAWING: Figure 2
Patent JP-2021145892-A (JP)
Title: Printer, printing control method, and program
Inventor: TEJIMA YOSHIHIRO
IPC: A45D29/18
Filed: 2020-03-19
Abstract: To provide a printer capable of high-quality printing by appropriately setting a printing region, a printing control method, and a program.SOLUTION: A printer 1 acquires a nail image of a nail T that is applied with a base to detect a base detection region PAr that is applied with the base from the nail image by applying a first parameter, receives an evaluation by a user related to coincidence of the detected base detection region PAr and a base application region WAr in which the base is actually applied to the nail T that is applied with the base, and when receiving an evaluation that the base application region WAr is protruding from the detected base detection region PAr, detects the base detection region PAr by applying a second parameter having a lower reference for determining the base detection region PAr than that of the first parameter.SELECTED DRAWING: Figure 3
Patent JP-2021150613-A (JP)
Title: Load port and control method
Inventor: MATSUSHITA YOICHI
IPC: H01L21/677
Filed: 2020-03-23
Abstract: To prevent leak of gas to the outside of a container to perform a purge in a short time when the gas is supplied to the container to perform the purge.SOLUTION: A load port includes: a dock plate; a hot plate having an opening which a substrate can be taken into/out from; and a moving mechanism which moves the dock plate between a dock position and an undock position. The load port further includes: a gas supply nozzle unit which is provided at the dock plate and supplies gas to the container; and pressing means which is provided above the dock plate and presses the container placed on the dock plate downward. The pressing means includes: a contact member which is placed in contact with the container placed on the dock plate; and a driving mechanism which moves the contact member between a first position where the contact member is spaced apart from the container and a second position where the contact member contacts with the container.SELECTED DRAWING: Figure 1
Patent JP-2021151678-A (JP)
Title: Robot hand and robot hand control method
Inventor: AOKI TAKANORI
IPC: B25J15/08
Filed: 2020-03-24
Abstract: To provide a robot hand in which replacement of a component is not required in gripping objects to be gripped with different shapes.SOLUTION: A robot hand comprises a pair of arms 5 and 5 positioned to pinch an object 2 to be gripped, and a driving device 7 that drives the arms 5, which further comprises a plurality of tubes 12 for air pressure made of elastic materials provided in the arms 5, and an air supply device 15 that supplies the tubes 12 for air pressure with air. The air supply device 15 is configured to be able to perform pressure control to tubes 12 for air pressure independently.SELECTED DRAWING: Figure 1
Patent JP-2021156314-A (JP)
Title: Sealing device
Inventor: ONO SATOSHI
IPC: F16J15/3228
Filed: 2020-03-25
Abstract: To provide a sealing device which can exert stable sealing performance even in a use environment in which a shaft rotates relatively forwardly and reversely with respect to a housing.SOLUTION: A sealing device 10 for sealing an annular clearance between a relatively-rotating shaft 500 and a housing 600 comprises a first seal 100A which slidbaly contacts with an external peripheral face of the shaft 500 in a state that an internal peripheral end side is deformed so as to be curved toward a sealing-objective region side (O) accompanied by the insertion of the shaft 500, and in a region in which the first seal 100A slides with an external peripheral face of the shaft 500, there are formed a pair of screw pump grooves 111, 112 which extend so that an interval between them becomes narrow as progressing toward an opposite side (A) from a position apart from the opposite side (A) opposite to the sealing-objective region side (O) rather than an end part at the sealing-objective region side.SELECTED DRAWING: Figure 2
Patent JP-2021155969-A (JP)
Title: Scaffold support
Inventor: KINOSHITA MASAHITO
IPC: E04G5/16
Filed: 2020-03-26
Abstract: To provide a scaffold support which is easily carried and highly convenient.SOLUTION: A scaffold support 1 is provided with a column body 2, four radiation walls 3, 3, 3, 3 and a receiving member 4, wherein the column body 2 is a cylindrical body divided into upper and lower parts, the radiation wall 3 is interposed between the divided column bodies 2 to connect the upper and lower column bodies 2, 2, and radially extends from the axis of the column body 2; the receiving member 4 is composed of four block bodies fixed between the adjacent radiation walls 3, 3, each block body is arranged at a vertically intermediate position of the radiation wall 3, a through-hole 5 for holding a scaffold material is formed on the upper surface of each block body, and the radiation wall 3 and the receiving member 4 do not project from the outer periphery of the column body 2.SELECTED DRAWING: Figure 1
Patent JP-2021158790-A (JP)
Title: Brushless motor and device
Inventor: NAKAMURA AKITO
IPC: H02K1/18
Filed: 2020-03-26
Abstract: To provide a brushless motor and a device, positioning a rotational shaft direction of a stator iron core while suppressing a rotation of the stator iron core.SOLUTION: A brushless motor 1 is an inner-rotor type brushless motor, comprising: an output shaft 20; a stator iron core 34; and an insulator 5. The output shaft 20 outputs a rotational force by rotating it around a rotational shaft C. The stator iron core 34 includes a concave part 37 used for suppressing the rotation of the output shaft 20 in a rotational direction R in an outer peripheral part 30. A coil 32 in which a direction crossing a rotational shaft direction X of the output shaft 20 is a winding shaft is wound around the insulator 5. The insulator 5 includes a positioning part 503 which is positioned at one end of a concave part 37 in the rotational shaft direction X, protrudes in a direction orthogonal to the output shaft 20 and positions the stator iron core. The positioning part 503 contacts to a face 300 on one end side in the stator iron core 34.SELECTED DRAWING: Figure 7
Patent JP-2021157954-A (JP)
Title: Lighting fixture
Inventor: SAKAMOTO TETSUYA
IPC: F21V21/30
Filed: 2020-03-27
Abstract: To solve the problem that when a dedicated member is used to attach a lighting fixture to a fitting target part, the attachment work is made complicated since the dedicated member consists of a plurality of members.SOLUTION: A lighting fixture 1 comprises: an arm 200 which has an arm horizontal part 211 formed to extend in a breadthwise direction X, and an arm support part 220 provided to extend from the arm horizontal part 211 in a vertical direction Z; and a light source unit 100 connected to an arm connection part 223 of the arm support part 220, the arm support part 220 being provided with a fitting opening part 2211 on the side of the arm horizontal part 211. The lighting fixture 1 can be easily fitted to a fitting target part 1000 only by inserting metal fittings 1100 into the fitting opening part 2211 from the breadthwise direction X.SELECTED DRAWING: Figure 9
Patent JP-2021154631-A (JP)
Title: Printing unit
Inventor: NAKAMURA SHUNTA
IPC: B41J2/175
Filed: 2020-03-27
Abstract: To provide a printing unit 10 in which a user can easily access a print head 13 in a state of being withdrawn from a printer 20 and in which the user can easily perform the replacement work of the print head.SOLUTION: A printing unit 10 comprises: print heads in two lines L1, L2 which are arrayed in the zigzag shape along the intersection direction (main-scanning direction M) intersecting the conveyance direction (sub-scanning direction S) of a printing medium; and control boards 14, 15 on the upper side thereof, and can be withdrawn in the main-scanning direction M from the printer. There are provided openings 50 on right and left side faces of the printing unit being in parallel with the main-scanning direction M. A user can easily access the print head to perform the attachment/detachment work by only withdrawing the printing unit from the printer.SELECTED DRAWING: Figure 3
Patent JP-2021159272-A (JP)
Title: Program and computer system
Inventor: MUTA HIROYUKI
IPC: A63F13/53
Filed: 2020-03-31
Abstract: To provide a totally new control routine capable of a new autonomous behavior of NPC without revising control routine of the autonomous behavior of the NPC.SOLUTION: A computer system controls an AI character 4 on the basis of a given AI (Artificial Intelligence) control routine 12 as autonomous control as a game progresses. The AI control routine 12 can control the AI character even when a part of game situation information 740 capable of becoming input data is inputted and controls the AI character 4 with given AI input information of the game situation information 740 that can become input data as an input of the AI control routine 12. The AI input information control 14 variably controls by narrowing down the AI input information to be outputted to the AI control routine 12 on the basis of setting of a filter that the player selects and manually sets.SELECTED DRAWING: Figure 4
Patent JP-2021159975-A (JP)
Title: Molten metal transfer device
Inventor: FUKUMARU SHIGERU
IPC: B22D39/06
Filed: 2020-04-02
Abstract: To provide molten metal transfer device and transfer method of which structure and mechanism are simple.SOLUTION: A molten metal transfer device comprises a molten metal storage tank 1, a molten metal transfer pump 2, a molten metal inflow pipe 4, molten metal discharge pipes 7, 8, 9, a molten metal transfer pump atmospheric pressure state opening/closing switching valve 13, and an opening/closing switching valve 14. The molten metal inflow pipe has an opening tip that extends into an inflow side end opening of the molten metal discharge pipe 7. During an atmospheric pressure state that a molten metal storage space 2a is opened, a molten metal 20 in the molten metal storage tank flows in the molten metal storage space via the molten metal inflow pipe, and when the molten metal space is pressurized in a closed state, the molten metal is transferred to the exterior via the molten metal discharge pipe. In the state that the molten metal existing in the molten metal inflow pipe and the molten metal discharge pipe is so continuous as to face a discharge side end opening of the molten metal discharge pipe, the molten metal is transferred to the exterior by siphon phenomenon with utilization of a difference in height between a liquid surface height of the molten metal in the molten metal storage tank and the discharge end opening of the molten metal discharge pipe 9.SELECTED DRAWING: Figure 4
Patent JP-2021167126-A (JP)
Title: Vehicle front structure
Inventor: YOSHIKAZU MICHIO
IPC: B60R19/24
Filed: 2020-04-09
Abstract: To provide a vehicle front structure capable of suppressing reduction of cooling efficiency of a radiator while suppressing reduction of degree of freedom on a design of a bumper member.SOLUTION: A radiator 11, a radiator support 20 securing and supporting the radiator 11, a retainer member 30 arranged on a front surface of a cross part 25 of the radiator support 20, and a bumper member 13 having an opening 15 are provided in a front part of a vehicle 10. A lower surface of the retainer member 30 is formed as an inclined plane deviatingly guiding air flow from the opening 15 of the bumper member 13 rearward to a direction apart from the cross part 25 of the radiator support 20.SELECTED DRAWING: Figure 3
Patent JP-2021168029-A (JP)
Title: Arithmetic unit, and arithmetic method
Inventor: HAYASE SHIGENORI
IPC: G08G1/16
Filed: 2020-04-10
Abstract: To provide an arithmetic unit and an arithmetic method capable of speeding up processes.SOLUTION: An arithmetic unit includes an input unit to which information of a detected target, which is a target recognized by a sensor, is input from the sensor; a processing unit allocation unit that allocates a plurality of targets to any one of a plurality of groups; an association unit that searches a second target associated with a first target from one group included in the plurality of groups; and a status fusion unit that fuses the first target and the second target associated with each other by the association unit and forms a tracking target that is a target to be tracked. The first target is either the detected target or the tracking target, and the second target is either the detected target or the tracking target.SELECTED DRAWING: Figure 2
Patent JP-2020110683-A (JP)
Title: Fire hydrant device, fire hydrant equipment, fire extinguisher equipment and fire extinguisher cabinet
Inventor: TONOMURA TOSHIAKI
IPC: A62C3/00
Filed: 2020-04-15
Abstract: To provide a fire extinguisher device configured to simply and easily pull out a hose from a road side and a watchman's passage side, and a fire extinguisher cabinet configured to simply and easily take out a fire extinguisher.SOLUTION: A fire hydrant embedding part with a mounting port opened is provided at a front wall 14a facing a road from a shoulder of a watchman's passage 14 along a tunnel wall surface, and a fire hydrant device is installed therein. The fire hydrant device stores a hose 50 equipped with a nozzle 52 at a tip, in a housing, and a hydrant door 28 having an L-shaped cross section is supported so as to be freely opened/closed upwardly about a journal of a door upper-part rear end, so that the hose 50 can be pulled out from both sides of a road 15 side and the watchman's passage 14 side. Further, a fire extinguisher 68 is stored in the fire hydrant device or the fire extinguisher cabinet so as to be taken out.SELECTED DRAWING: Figure 6
Patent JP-2021171269-A (JP)
Title: Game system
Inventor: EGASHIRA NORIO
IPC: A63F13/426
Filed: 2020-04-23
Abstract: To enhance realistic sensations of a game.SOLUTION: A game system 1 includes: a position detection device 10 for detecting the position of an object in a play area E; setting means (a coordinate conversion processing part 52a and a game space processing part 52b) for setting the position of a player object p in a game space Vs on the basis of the position detected by the position detection device 10; and determination means (a hit area processing part 52c and a hit determination processing part 52d) for determining whether or not the player object p has hit an event object on the basis of the position of the player object p. By this, it is possible to avoid hitting of the player object p and the event object by the movement (displacement) of a player P himself/herself, thereby enhancing realistic sensations of the game.SELECTED DRAWING: Figure 5
Patent JP-2021175816-A (JP)
Title: Electroless gold plating bath and electroless gold plating method
Inventor: ASAKAWA TAKANOBU
IPC: C23C18/44
Filed: 2020-05-01
Abstract: To provide a stable electroless gold plating bath capable of obtaining a thick gold plating film without redness, and an electroless gold plating method.SOLUTION: A substitution type electroless gold plating bath and a reduction type electroless gold plating bath include: monovalent gold (I) ions; a hydantoin compound represented by the following formula (in the formula (1), R, R1 and R2 are alkyl groups including hydrogen or 1-3C and may be the same or different, but includes even the case that R and R1 are not included); and hydantoins. An electroless gold plating method includes soaking a body to be plated in the electroless gold plating bath to form a golden coating on the surface of the body to be plated.SELECTED DRAWING: None
Patent JP-2021177450-A (JP)
Title: Connector assembly
Inventor: YAMAMOTO MASANARI
IPC: H01R13/641
Filed: 2020-05-07
Abstract: To provide a novel connector assembly which is more compact and has a less number of components compared with a conventional product, and which allows more simple operations in fitting or removing connectors.SOLUTION: A connector assembly 10 comprises a connector 20 and a counterpart connector 60. The counterpart connector 60 has a first counterpart terminal 82, a second counterpart terminal 84, and a counterpart housing 70. The counterpart housing 70 is provided with a release protrusion 722 and a counterpart lock part 725. The connector 20 has a first terminal, a first housing 30, a second terminal 54, and a second housing 40. The first housing 30 is provided with: a first structure 36 having a first support part 362 and a lock part 365; and a stopper part 350. The second housing 40 is provided with a stopped part 464 and a restriction part 442. One of the first housing 30 and the second housing 40 is provided with a second support part 46.SELECTED DRAWING: Figure 18
Patent JP-2021177939-A (JP)
Title: Game machine
Inventor: NAKAMURA KEN
IPC: A63F7/02
Filed: 2020-05-13
Abstract: To provide a game machine which can improve the interest in a game.SOLUTION: A ball entry rate improved state is a game state in which a game ball is easier to enter a second start ball entry port than in a non ball entry rate improved state and in which there are at least a case in which it is controlled to the ball entry rate improved state on the basis of a satisfaction of a first condition and a case in which it is controlled to the ball entry rate improved state on the basis of a satisfaction of a second condition. The first condition is a condition satisfied after an end of a jackpot game. The second condition is a condition different from the first condition and satisfied by a trigger in which a specific event is generated. There are a common performance condition which can be executed on the basis of both of the ball entry rate improved state to which it is controlled on the basis of the satisfaction of the first condition and the ball entry rate improved state to which it is controlled on the basis of the satisfaction of the second condition, and a dedicated performance which can be executed in either of the ball entry rate improved state to which it is controlled on the basis of the satisfaction of the first condition and the ball entry rate improved state to which it is controlled on the basis of the satisfaction of the second condition.SELECTED DRAWING: Figure 14
Patent JP-2021180242-A (JP)
Title: Semiconductor light-emitting element and method of manufacturing the same
Inventor: NIWA NORITAKA
IPC: H01L33/38
Filed: 2020-05-13
Abstract: To improve the reliability of a semiconductor light-emitting element.SOLUTION: A semiconductor light-emitting element 10 comprises: an n-type semiconductor layer 24; an active layer 26 provided on a first upper surface 24a of the n-type semiconductor layer 24; a p-type semiconductor layer 28 provided on the active layer 26; a p-side contact electrode 30 provided in contact with an upper surface 28a of the p-type semiconductor layer 28; a p-side current diffusion layer 32 provided on the p-side contact electrode 30; an n-side contact electrode 34 in contact with a second upper surface 24b of the n-type semiconductor layer 24; and an n-side current diffusion layer 36 that includes a first current diffusion layer 48 provided on the n-side contact electrode 34 and a second current diffusion layer 50 provided on the first current diffusion layer 48, and that includes a TiN layer. A difference between a height position of an upper surface 30a of the p-side contact electrode 30 and that of an upper surface 48d of the first current diffusion layer 48 is equal to or less than 100 nm. A difference between a height position of an upper surface 32d of the p-side current diffusion layer 32 and that of an upper surface 50d of the second current diffusion layer 50 is equal to or less than 100 nm.SELECTED DRAWING: Figure 1
Patent JP-2020117406-A (JP)
Title: Sheet processing apparatus and image forming system
Inventor: SUZUKI MICHITAKA
IPC: B65H45/16
Filed: 2020-05-14
Abstract: To prevent a duplicate fold from arising in a second sheet folding process when the folding process is performed by a nip-reverse method.SOLUTION: A sheet processing apparatus includes: a first folding roller pair 2 that folds a sheet P; a forward-reverse roller pair 3 that conveys downstream the sheet P folded by the first folding roller pair 2; and a second folding roller pair 4 that further folds the sheet P folded by the first folding roller pair 2. The forward-reverse roller pair 3 is rotatable in a forward-reverse direction when driven for conveying, and when not driven, it is locked in one rotation direction but rotatable in the other rotation direction.SELECTED DRAWING: Figure 17
Patent JP-2021179892-A (JP)
Title: Data acquisition device, data acquisition method, and program
Inventor: ITO YAMAHIKO
IPC: G06F16/907
Filed: 2020-05-15
Abstract: To ensure operability for compressed data even when the number of display states is large or display state transition is not accompanied.SOLUTION: A search condition reception unit 103 receives a search condition for searching for data. A decompression unit 104 decompresses compressed search target data stored in a compressed data storage unit 153 and stores the decompressed search target data in a decompressed data storage unit 154 when search target data meeting the received search condition is not stored in the decompressed data storage unit 154. An analysis target acquisition unit 105 acquires the search target data from the decompressed data storage unit 154. A prediction unit 106 predicts next data to be acquired next by the analysis target acquisition unit 105 based on an attribute related to an acquisition source of the search target data. The decompression unit 104 decompresses compressed next data stored in the compressed data storage unit 153 and stores the decompressed next data in the decompressed data storage unit 154.SELECTED DRAWING: Figure 8