baber/WOPTO huggingface dataset:
Patent JP-2021038696-A (JP)
Title: Fuel storage device
Inventor: TAKEMURA MORIHIRO
IPC: F02M37/00
Filed: 2019-09-03
Abstract: To inhibit removal of an engaging part from an engaged part of a snap fitting mechanism.SOLUTION: In a sub tank 38, a filter member 68 is sandwiched between a sub tank body 46 and a lower cover 48. A fuel storage part 74 capable of storing a fuel is formed at an area enclosed by the sub tank body 46 and the filter member 68. A fuel storage device includes a snap fit 220 for the sub tank comprising: a non-elastic engagement part 230 provided at the sub tank body 46; and an elastic engagement piece 222 which is provided at the lower cover 48 and utilizes deflection to be engaged with the non-elastic engagement part 230. A tip of the elastic engagement piece 222 is provided with an extension part 225 which may deflect in a direction intersecting with a deflection direction of the elastic engagement piece 222. The sub tank body 46 is provided with a restriction part 238 which restricts movement of the extension part 225 in a direction in which the elastic engagement piece 222 is disengaged from the non-elastic engagement part 230.SELECTED DRAWING: Figure 6
Patent JP-2020074264-A (JP)
Title: Nickel-based active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including positive electrode including the same
Inventor: KIM JONG-MIN
IPC: H01M4/505
Filed: 2019-09-09
Abstract: To provide a nickel-based active material for a lithium secondary battery, a method of preparing the same, and a lithium secondary battery including a positive electrode including the same.SOLUTION: A nickel-based active material for a lithium secondary battery includes at least one secondary particle including an aggregate of two or more primary particles, where at least a portion of the secondary particle has a radial array structure, and a hetero-element compound is positioned between the primary particles. Also provided are a method of preparing the same, and a lithium secondary battery including a positive electrode including the same.SELECTED DRAWING: Figure 1B
Patent JP-2021034707-A (JP)
Title: High-frequency coil component, coil component for wireless power supply, wireless power supply device, and manufacturing method of frequency coil component
Inventor: BU YINGGANG
IPC: H01F27/36
Filed: 2019-08-23
Abstract: To provide a high-frequency coil component that can be manufactured at a low cost by reducing high-frequency losses due to a proximity effect of the high-frequency coil and suppressing an increase in AC resistance, and to provide a wireless power supply device with high transmission efficiency using the transmission coil component.SOLUTION: The high-frequency coil component has a coil conductor 10 wound in a spiral shape, a storage case 12 made of non-magnetic insulating material having a groove 15 formed in a shape that follows the shape of the coil conductor 10 for storing the coil conductor 10, and a magnetic layer 11 in which magnetic material is provided between the coil conductor 10 stored in the groove 15 and the inner wall of the groove 15.SELECTED DRAWING: Figure 2
Patent JP-2021043341-A (JP)
Title: Image capturing device
Inventor: IWAI KEITA
IPC: G03B17/04
Filed: 2019-09-11
Abstract: To provide an image capturing device with a small viewfinder which does not protrude from a camera body when not in use, can be rotated in a protruded state with respect to the camera body while in use, and prevents inadvertent transition to an unintended state while in the protruded state.SOLUTION: In order to achieve the above purpose, an image capturing device of the present invention is provided with a rotation locking member 130 for locking rotation of a rotary unit 41 while an electronic viewfinder unit 21 is protruded from a main body, disposed at a position opposite a rotation axis 50 of the rotary unit 41 with respect to an optical axis of a viewfinder lens and opposite a lens barrel unit 2 with respect to the optical axis of the viewfinder lens when viewed from an eyepiece window 22 side.SELECTED DRAWING: Figure 5
Patent JP-2021047607-A (JP)
Title: Schedule or program displaying method, managing method, displaying device and managing device
Inventor: AOYAGI TETSUYA
IPC: G06Q10/10
Filed: 2019-09-18
Abstract: To display a schedule, etc., in the form of a graph even if the entire time period and the event time period vary, and to grasp the progress status, etc.SOLUTION: In a managing device 10 that includes an input device 20 and an output device 30, data on a schedule table that contains a plurality of events is transmitted to the output device 30 in response to an input operation given to the input device 20. The output device 30 displays a circular graph that is divided in accordance with the proportions of event time periods relative to the entire schedule time period on the basis of the data on the schedule table with the entire schedule time period being as one round.SELECTED DRAWING: Figure 3
Patent JP-2021046088-A (JP)
Title: Battery protector
Inventor: NISHINO AKIRA
IPC: B60K1/04
Filed: 2019-09-18
Abstract: To hinder damage to components around a battery in the event of a collision.SOLUTION: A plate-like battery protector 14, which is a bottom portion of a vehicle, is provided in front of a battery unit 30. The battery protector 14 has: a first bead 20 having a downward projecting shape as viewed from a side of the vehicle and formed over a width direction of the vehicle; and a second bead 22 formed further backward in the vehicle than the first bead 20, having an upward projecting shape as viewed from a side of the vehicle, and formed over the width direction of the vehicle.SELECTED DRAWING: Figure 2
Patent JP-2021047342-A (JP)
Title: Pattern forming method and method of manufacturing semiconductor device
Inventor: IMAMURA TSUBASA
IPC: G03F7/42
Filed: 2019-09-20
Abstract: To provide a pattern forming method capable of forming a fine pattern.SOLUTION: The pattern forming method according to an embodiment comprises: forming, on a surface of a first layer, an organic layer which includes a first region portion having a first thickness and a first width, a second region portion having a second thickness and a second width, and a third region portion positioned between the first region portion and the second region portion and having a third thickness smaller than the first thickness and the second thickness and a third width; forming a second layer containing silicon oxide on a surface of the organic layer in a process chamber of a reactive ion etching apparatus; and etching the third region portion with the second layer as a mask in the process chamber.SELECTED DRAWING: Figure 7
Patent JP-2021048890-A (JP)
Title: Game machine
Inventor: KITADA SHOHEI
IPC: A63F7/02
Filed: 2019-09-20
Abstract: To increase game amusement.SOLUTION: A game machine includes means for acquiring result information when a game ball passes through a predetermined area in a specific game state in which a game ball can enter a predetermined area in a shooting mode different from a shooting mode when the game ball enters ball entry means, means for distributing to a first result and a second result when the game ball passes through a predetermined area, means for distributing to a third result and a fourth result when the game ball is distributed to the second result, and means for shifting from a specific game state to a predetermined game state when the acquired result information is fourth result information. The specific game state has a higher advantage for a player than a predetermined game state. In a predetermined game situation in which the number of times the game is executed in the specific game state is equal to or less than a predetermined number of times, the fourth result information can be acquired. In the shooting mode having the highest advantage in the specific game state, the game ball easily enters a predetermined area. In the shooting mode having the highest advantage in the predetermined game state, the game ball enters the ball entry means more easily rather than the predetermined area.SELECTED DRAWING: Figure 669
Patent JP-2021051850-A (JP)
Title: Vehicular light source assembly, and vehicular lighting fixture
Inventor: WADA SEITO
IPC: F21S45/47
Filed: 2019-09-24
Abstract: To improve the positional accuracy of a plurality of light sources mounted on one surface of a flexible printed wiring board.SOLUTION: The present disclosure provides a vehicular light source assembly that has a flexible printed wiring board 3 with a plurality of light sources 30 mounted on one surface of it, a plurality of reinforcement plates 4, a clamping member 5, a positioning part 6, and an engaging part 7. The plurality of reinforcement plates 4 are made up of flat plates having a heat radiation function. As a result, it becomes possible to improve the positional accuracy of the plurality of light sources 30 mounted on one surface of the flexible printed wiring board 3.SELECTED DRAWING: Figure 1
Patent JP-2021049238-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-09-26
Abstract: To enhance interest in a performance in a game machine for executing a predetermined performance.SOLUTION: A degree of expectation toward a jackpot is higher when a special prior performance [a mode with a pattern] in which a special prior image in a mode with a pattern is displayed is executed, than when a special prior performance [a mode without any patterns] in which a special prior image in a mode without a pattern is executed. When a special prior performance [a mode without any patterns] is executed, a cut-in notice performance in a mode of a high degree of expectation is selected at a ratio of 5% as a corresponding notice performance. In the meantime, when a special prior performance [a mode with a pattern] is executed, a cut-in notice performance in a mode of a high degree of expectation is selected at a ratio of 50% to 80% as a corresponding notice performance.SELECTED DRAWING: Figure 14-12
Patent JP-2020076299-A (JP)
Title: Drilling chip and drilling bit
Inventor: TAKEUCHI YUICHIRO
IPC: E21B10/56
Filed: 2019-09-26
Abstract: To relieve the residual stress at an interface between a chip body and a hard layer.SOLUTION: A drilling chip comprises: a chip body 2 made of a cemented carbide having a rear end portion 2A and a front end portion 2B, each of which has a columnar shape or a disc shape centering on a chip center line C; and a hard layer 3 made of a polycrystalline diamond sintered body covering the front end portion 2B. The front end portion 2B of the chip body 2 has a convex portion 2a whose surface has a convex arc shape in a cross section taken along the chip center line C, and a concave portion 2b which has a concave arc shape and is in contact with the convex portion 2a. A diameter D (mm) of the rear end portion 2A is in a range of 8 (mm) to 20 (mm), a ratio r1/D formed by a radius r1 (mm) of the convex portion 2a to the diameter D (mm) is 0.1 to 0.65, a ratio r2/D formed by a radius r2 (mm) of the concave portion 2b is in a range of 0.05 to 3.0, and an angle θ (°) formed by a straight line L connecting a contact point P of the convex portion 2a and the concave portion 2b and a center Q of the convex portion 2a with respect to the chip center line C is in a range of 20 (°) to 90 (°).SELECTED DRAWING: Figure 1
Patent JP-2021052866-A (JP)
Title: Signal selection device, game machine, signal selection method by signal selection device, and program
Inventor: MATSUDA ATSUSHI
IPC: A63F7/02
Filed: 2019-09-27
Abstract: To provide a signal selection device capable of preventing generation of excess current in a display device 10a of a game machine 1 capable of emitting white light and displaying a color image.SOLUTION: A signal selection device includes a detection unit for detecting DC voltage supplied to a driving device for driving a liquid crystal backlight, and a selection unit for selecting a DC drive signal of two drive signals of a pulse drive signal for driving the backlight and a DC drive signal when the DC voltage detected by the voltage detection unit is equal to or lower than a predetermined threshold.SELECTED DRAWING: Figure 7
Patent JP-2021056288-A (JP)
Title: Image forming apparatus
Inventor: UEDA HIDENORI
IPC: B41J2/45
Filed: 2019-09-27
Abstract: To provide means that improves holding performance in an engagement portion of a connection member and improves exposure head holding performance of an exposure head holding part.SOLUTION: An image forming apparatus has: an image forming unit that has an image carrier; an exposure head that exposes the image carrier; a holding member that has a first engagement part and holds the exposure head; a connection member that has a second engagement part engaged with the first engagement part and a fourth engagement part engaged with a third engagement part of the exposure head; and a compression spring that urges the exposure head toward the image forming unit. The compression spring is engaged at one end with the first engagement part.SELECTED DRAWING: Figure 5
Patent JP-2021052988-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2019-09-27
Abstract: To make which mode has made a game machine return from a power interruption state be recognized.SOLUTION: A game machine comprises: determination means for determining whether or not to perform a special game on the basis of establishment of a start condition; and reservation storage means for reserving and storing information on determination. A return of the game machine from a power interruption state is a first return in the case that no information is reserved and stored in the reservation storage means or a second return in the case that information is reserved and stored in the reservation storage means. A display content on display means until a predetermined image is displayed on the display means after the return in the case that the first return is performed differs from that in the case that the second return is performed.SELECTED DRAWING: Figure 65-2
Patent JP-2021054686-A (JP)
Title: Dielectric composition and electronic component
Inventor: IGUCHI TOSHIHIRO
IPC: H01B3/12
Filed: 2019-10-01
Abstract: To provide a dielectric composition exhibiting a high density and a relatively high relative dielectric constant even when being fired at a low temperature, and an electronic component comprising a dielectric layer composed of the dielectric composition.SOLUTION: The dielectric composition according to the present invention is composed of a main phase particle and at least one segregated phase selected from an Mn-Ca-based segregated phase, an Al-based segregated phase and a Mn-Al-based segregated phase. The main phase particle contains a composite oxide as a main component, represented by a general formula ABO3, and A is one or more selected from calcium and strontium, and B contains at least zirconium. Further, the Mn-Ca-based segregated phase contains an Mn-Ca-based composite oxide having calcium and manganese, the Al-based segregated phase contains an Al-based composite oxide having calcium or/and strontium and aluminum, and the Mn-Al-based segregated phase contains a Mn-Al-based composite oxide having manganese and aluminum.SELECTED DRAWING: Figure 2
Patent JP-2020092255-A (JP)
Title: Coil electronic component
Inventor: KIM YU JONG
IPC: H01F17/04
Filed: 2019-10-03
Abstract: To provide a coil electronic component capable of reducing the machining impact applied to a support substrate or the like when a through hole is formed in the support substrate, and securing sufficient performance even when a space between coil patterns is reduced and miniaturized.SOLUTION: A coil electronic component 100 includes: a support substrate 102; a coil pattern 103 disposed on the support substrate; a sealing material 101 for sealing at least a part of the support substrate 102 and the coil pattern 103; and external electrodes 105 and 106 which are disposed on the outside of the sealing material 101 and connected to the coil pattern 103. The coil pattern 103 includes a seed layer 103a having a thickness of 1.5 μm or less and a plating layer 103b disposed on the seed layer.SELECTED DRAWING: Figure 2
Patent JP-2021061294-A (JP)
Title: Cleaning device
Inventor: KAWAZOE HIROO
IPC: H01L21/304
Filed: 2019-10-04
Abstract: To provide a cleaning device capable of improving the yield of a wafer by suppressing the bounce of a chemical solution on the wafer.SOLUTION: There is provided a cleaning device according to an embodiment. The cleaning device includes a jig having a support portion extending along a rotation axis and a fixing surface capable of fixing an object to be cleaned and rotating together with the support portion, and a cup having an annular wall surface surrounding the jig at a position separated from the jig, and the inner wall of the wall surface has a plurality of grooves provided in a direction parallel to the fixed surface and a direction intersecting the direction, and the plurality of grooves are provided so as to surround the object to be cleaned.SELECTED DRAWING: Figure 3
Patent JP-2021058974-A (JP)
Title: Transplanting device
Inventor: OHASHI KAZUMICHI
IPC: B25J15/08
Filed: 2019-10-08
Abstract: To extrude a nursery bed piece from a holding part smoothly to prevent deterioration of efficiency of transplant work.SOLUTION: A transplanting device 1 transplants a nursery bed piece C, in which a nursery plant is planted, and includes: a holding part 62 which holds the nursery bed piece C; a gripping device 10 which grips a part of the nursery bed piece C, exposed from the housing part 62, while compressing the part from both sides; and an extrusion device 4 which presses the nursery bed piece C from the side of the gripped part to extrude the nursery bed piece C from the holding part 62.SELECTED DRAWING: Figure 10
Patent JP-2020073980-A (JP)
Title: Fixing device and image forming apparatus
Inventor: FURUSAWA YASUNORI
IPC: G03G15/20
Filed: 2019-10-09
Abstract: To provide a fixing device that can prevent a reduction in reflecting performance of a reflecting unit that reflects heat from heat sources, and an image forming apparatus.SOLUTION: The present invention relates to an image forming apparatus comprising a fixing device that fixes a developer image formed on a medium. The fixing device of the present invention includes a fixing belt, heat sources that heat the fixing belt, a reflecting unit that reflects heat from the heat sources, and a frame. The reflecting unit has a reflecting member that reflects the heat from the heat sources, and a heat radiation member that is arranged on a surface of the reflecting member on the opposite side of a surface facing the heat sources and radiates heat of the reflecting member. The frame is formed of support parts that support one end in the longitudinal direction of the reflecting unit, and attachment grooves that penetrate the other end of the reflecting unit.SELECTED DRAWING: Figure 1
Patent JP-2021061968-A (JP)
Title: Backrest structure of chair, and chair
Inventor: NAKAMURA TAKASHI
IPC: A47C7/40
Filed: 2019-10-11
Abstract: To provide a backrest structure of a chair capable of being attached firmly to a backrest support part, while having flexibility following a seating posture of a seated person with a simple and neat appearance.SOLUTION: A chair has a backrest, and the backrest 4 includes a back shell 6. Further, the back shell 6 includes a rigid back frame 8 and a flexible back plate 9, and is fixed to a backrest support member 7 in the state where the flexible back plate 9 is arranged on the center, and both sides thereof are connected so as to be sandwiched with the rigid back frame 8, and a connection part of the back plate and the back frame is concealed.SELECTED DRAWING: Figure 4
Patent JP-2021063195-A (JP)
Title: Polymerizable phosphonic acid-based compound and adhesive composition
Inventor: YANO KOKI
IPC: C07F9/38
Filed: 2019-10-16
Abstract: To provide a polymerizable phosphonic acid-based compound and an adhesive composition having compatibility with a polymerizable compound as a base, an improved adhesiveness to a hydrophilic material or the like and especially excellent adhesiveness and hydrolysis stability.SOLUTION: There is provided a compound represented by the formula (1) or a salt thereof when R2 and/or R3 in the formula is H. As the salt, a salt with a metal atom selected from an alkali metal, a Group 2 to Group 12 element, aluminum, gallium, indium, thallium, tin and lead or an amine salt. (wherein, R1 represents H or a methyl group; R2 and R3 each independently represents an alkyl group having 1 to 18 carbon atoms, an alkyl group having 1 to 18 carbon atoms having a hydroxy group and/or a carboxy group, an aryl group, a vinyl group; n represents an integer of 3 to 18; and m represents an integer of 1 to 3.)SELECTED DRAWING: None
Patent JP-2021067521-A (JP)
Title: Monitoring device, monitoring method, and program
Inventor: KAWAUCHI AKIHISA
IPC: B61K13/00
Filed: 2019-10-21
Abstract: To appropriately determine whether or not there is occurrence of abnormal vibration to people onboard a vehicle.SOLUTION: A monitoring device comprises: an acceleration acquisition unit for acquiring the acceleration data of a vehicle traveling along a track; an effective acceleration value acquisition unit for acquiring a plurality of effective acceleration values obtained by applying a band-pass filter for each of a plurality of constant ratio bandwidths; a corrected acceleration calculation unit for calculating a corrected acceleration on the basis of each effective acceleration value of each constant ration bandwidth and each correction coefficient which is previously defined in correspondence to each constant ratio bandwidth; and an abnormality detection unit for detecting the abnormality of the vehicle or the track on the basis of the magnitude of the corrected acceleration.SELECTED DRAWING: Figure 2
Patent JP-2020024451-A (JP)
Title: Substrate holder and method of manufacturing substrate holder
Inventor: RAYMOND LAFARRE
IPC: G03F7/20
Filed: 2019-10-25
Abstract: To provide an object holder for use in a lithographic apparatus, the holder having burls, e.g., of different shapes, sizes and/or compositions, and a method of manufacturing an object holder having such burls.SOLUTION: An object holder (100) for a lithographic apparatus has a main body (400) having a surface (400a). A plurality of burls (406) to support an object are formed on a surface or in apertures of a thin-film stack (410, 440, 450). At least one of the burls is formed by laser-sintering. At least one of the burls formed by the laser-sintering may be a repair of a damaged burl previously formed by laser-sintering or another method.SELECTED DRAWING: Figure 11
Patent JP-2021067868-A (JP)
Title: Polarizer complex and optical laminate
Inventor: MATSUMOTO TOSHIKAZU
IPC: B32B27/16
Filed: 2019-10-25
Abstract: To provide a polarizer complex provided with a new polarizer and an optical laminate.SOLUTION: A polarizer complex 40 has: a polarizer 10; a first reinforcement material 50 provided on one surface of the polarizer; and a second reinforcement material 60 provided on the other surface of the polarizer. The polarizer has a polarization area 11 whose thickness is 15 μm or less and a non-polarization area 12 surrounded by the polarization area in a plan view. The first reinforcement material has a plurality of first cells with opening end surfaces, and is arranged so that each of the opening end surfaces faces the surface of the polarizer. The first reinforcement material has: a cell area 55 existing in an area, where the first cells exit, which corresponds to the polarization area; and a non-cell area 56. The second reinforcement material has a plurality of second cells with opening end surfaces, and is arranged so that each of the opening end surfaces faces the surface of the polarizer. The non-polarization area and the non-cell area include a cured product of an active energy ray curable resin composition. The cured product included in the non-polarization area is provided in a through hole surrounded by the polarization area in a plan view.SELECTED DRAWING: Figure 1