baber/WOPTO huggingface dataset:
Patent JP-2021037508-A (JP)
Title: Dewatering system
Inventor: IIKURA TOMOHIRO
IPC: C02F11/121
Filed: 2020-06-30
Abstract: To provide a dewatering system capable of acquiring image data of the condition of suspensions such as sludge and slurry, determining whether the operating condition is right or wrong based on the image data, and keeping the water content of turbid residue within the target range and maintain it stably.SOLUTION: A dewatering system includes a suspension reservoir 1, an aggregation apparatus 3, a dewatering apparatus 5, imaging devices 29,31,33,64,65 which generate image data of at least one of the suspension, aggregate, turbidity residue, and liquid removed from the suspension, and a control system 6 having a learned model constructed by machine learning algorithm. The control system 6 has a processing unit 6b which inputs the image data into the learned model and performs operations to output from the learned model, the optimal operating parameters of the dewatering system capable of keeping the moisture content of the turbid residue discharged from the dewatering unit 5 within the target range.SELECTED DRAWING: Figure 1
Patent JP-2022013045-A (JP)
Title: refrigerator
Inventor: FUKUI YASUHITO
IPC: F25D17/08
Filed: 2020-07-03
Abstract: To provide a refrigerator which has a structure, in which return air channels of two storage rooms, needing cooling above a certain level, are joined in the middle, and reduces a possibility that returning cold air of one of the storage rooms flows back to the other storage room.SOLUTION: A refrigerator includes: a first storage room; a second storage room; an evaporator room; a first return air channel forming a channel from the first storage room to the evaporator room; a second return air channel forming a channel from the second storage room to the evaporator room; a joint air channel which connects the downstream side of the first return air channel and the downstream side of the second return air channel to a cooler room; and a structure which is disposed in the joint air channel and reduces an air channel cross section. The structure is provided at the outlet side of the joint air channel.SELECTED DRAWING: Figure 7
Patent JP-2022014365-A (JP)
Title: Packaging bag for diaper
Inventor: KAMIYAMA IZUMI
IPC: B65D85/07
Filed: 2020-07-06
Abstract: To provide a packaging bag for diaper capable of transmitting a technology function of the diaper to a consumer more reliably.SOLUTION: A packaging bag 2 in which diapers are stored is in a rectangular parallelepiped shape consisting of opposite front face 21 and back face 22 and four faces adjacent both the front face 21 and the back face 22 in a state having a diaper 1 stored. The front face 21 and the back face 22 are faces with the largest surface areas of the rectangular parallelepiped and at least one of a product type display part 4, a consumer image display part 5 and a size display part 6 is arranged on at least one of the front face 21 and the back face 22. Opening means 7 for opening the packaging bag 2 and a first technology function display part 8 for displaying a technological function of the diaper 1 near the opening means 7 are arranged on one face 25 among the four faces.SELECTED DRAWING: Figure 1
Patent JP-2022018309-A (JP)
Title: Performance output toy
Inventor: KATSUNO Shinya
IPC: A63H33/26
Filed: 2020-07-15
Abstract: To provide a performance output toy having high attractiveness.SOLUTION: A performance output toy 1 comprises: a holding body 20 having a housing space 20SP; a main toy body 10 comprising detection parts capable of detecting information, and capable of being housed in the housing space; and a book 30 attachable/detachable to/from the holding body. The holding body is provided with a plurality of slot parts (a slot part 21, a slot part 22, and a slot part 23) capable being fitted with a plurality of first auxiliary toy bodies to which first identification information is imparted. The main toy body is provided with a plurality of reader parts capable of individually reading the first identification information from the first auxiliary toy bodies fitted to the slot parts, as the detection parts. The main toy body comprises a control unit for performing first performance output according to the first identification information read by the reader parts when it is taken out of the housing space.SELECTED DRAWING: Figure 1
Patent JP-2022018876-A (JP)
Title: Deposit removal device and deposit removal method
Inventor: FURUISHI TOMOHISA
IPC: G03B17/02
Filed: 2020-07-16
Abstract: To provide a deposit removal device capable of recording images with no deposit with high accuracy, and a deposit removal method.SOLUTION: A deposition removal device in an embodiment includes an acquisition unit, and a spouting control unit. The acquisition unit acquires detection information detected by equipment mounted on a vehicle, the detection information being used for determining whether or not the recording start condition of the image recording device that records images captured by a camera installed in the vehicle is satisfied. The spouting control unit controls to spout fluid to a camera lens in conjunction with the recording start of the image recording device based on the detection information acquired by the acquisition unit.SELECTED DRAWING: Figure 2
Patent JP-2022020376-A (JP)
Title: Slide member
Inventor: SUDO JUNICHI
IPC: C10M147/02
Filed: 2020-07-20
Abstract: To provide a slide member whereby it is possible to improve static elimination and/or operation stability by static elimination of a slide member which is charged with electricity upon usage and a product (e.g., automobile) provided with the slide member, and it is possible to easily distinguish new and old lubricants upon supplying grease.SOLUTION: An embodiment of the present invention relates to a slide member including a first slide portion having a first lubricant disposed between parts of a friction slide mechanism having at least two parts and a second slide portion having a second lubricant disposed between parts of a friction slide mechanism having at least two parts. The first slide portion includes a grease supplying port for supplying the first lubricant, and the second slide portion does not include a grease supplying port for supplying the second lubricant. The first lubricant contains base oil and an additive agent. The second lubricant contains base oil and an additive agent containing electrically conductive carbon. The second lubricant contains a relatively greater amount of electrically conductive carbon than the first lubricant.SELECTED DRAWING: None
Patent JP-2022024676-A (JP)
Title: Distance measuring device
Inventor: ISHIMARU KAZUHISA
IPC: G01C3/06
Filed: 2020-07-28
Abstract: To provide a distance measuring device for measuring a parallax precisely.SOLUTION: A distance measuring device 20 measures a parallax on the basis of a right taken image and a left taken image obtained in such a manner that a right camera 11 and a left camera 12 take images of regions around a vehicle from different positions. The distance measuring device 20 includes: a parallax calculation unit 40 for calculating a parallax on the basis of the left and right taken images; an image identification unit 50 for identifying the type and the region of an imaging target included in one of the plurality of taken images; and a parallax modification unit 60 for modifying the parallax calculated by the parallax calculation unit 40 according to the type or the region of the imaging target identified by the image identification unit 50.SELECTED DRAWING: Figure 1
Patent JP-2022028294-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-08-03
Abstract: To enhance interest regarding a game machine capable of controlling a game state to a special state on the basis of the number of execution times of variable display.SOLUTION: While a CPU 103 can determine losing variation patterns (for example, a non-ready-to-win A having a variation time of 7 seconds and an SP ready-to-win variation having a variation time of 25 and 40 seconds) having long variable display time for gaining time for saving a holding storage in a second holding storage when a holding storage number is 0 in a probability variable state and a time-shortening state A, it can determine reduced non-ready-to-win variation patterns (for example, an ultra-reduced non-ready-to-win having a variation time of 1.5 seconds and a reduced non-ready-to-win A having a variation time of 3 seconds) having a shorter variable display time than losing variation patterns (for example, a non-ready-to-win A having a variation time of 7 seconds and an SP ready-to-win having a variation time of 25 seconds and 40 seconds) having long variable display time when a holding storage number is 0 in a time-shortening state B.SELECTED DRAWING: Figure 11-69
Patent JP-2022028435-A (JP)
Title: Heating device and method for controlling heating
Inventor: ENDO SASUKE
IPC: G03G21/00
Filed: 2020-08-03
Abstract: To prevent breakage of a fixation belt.SOLUTION: A heating device according to an embodiment includes a fixation belt, a pressure roller, a heating unit, a driving unit, a current measuring unit, and a control unit. The fixation belt is supported to be capable of rotating in a circle and has no ends. The pressure roller is in contact with the outside of the fixation belt. The heating unit heats the fixation belt. The driving unit rotates the pressure roller to make the fixation belt rotate in response to the rotation of the pressure roller. The current measuring unit measures a driving current in the driving unit. The control unit stops heating by the heating unit on the basis of the result of measurement of the driving current measured by the current measuring unit.SELECTED DRAWING: Figure 9
Patent JP-2022032514-A (JP)
Title: Sensor and controller
Inventor: ITO HARUHIKO
IPC: D04B1/14
Filed: 2020-08-12
Abstract: To provide a new sensor and a new controller utilizing conductive cloth.SOLUTION: A sensor includes an elastic member, and conductive cloth disposed in at least one portion of the surface of the elastic member, and hence is configured such that the conductive cloth part is expanded and contracted when the elastic member is deformed, and the conductive cloth part configured such that an electric resistance value increases or decreases according to an elongation rate, and has a detection part for detecting parameters according to an electric resistance value between plural two points in an in-plane direction of the conductive cloth part. A controller has the sensor, and a transmission part for transmitting signals corresponding to parameters detected by the detection part.SELECTED DRAWING: Figure 1
Patent JP-2022034655-A (JP)
Title: Game system
Inventor: NAGASAWA MAKOTO
IPC: A63F7/02
Filed: 2020-08-19
Abstract: To provide a game system capable of executing determination on whether or not a player is a regulation object easily and reducing a burden on a staff.SOLUTION: A game system includes: a player state detection unit for detecting a state of a player entering a game parlor; a regulation object determination unit for executing determination on whether or not the player whose state is detected by the player state detection unit is a regulation object on the basis of a result of the detection by the player state detection unit; and a notification unit for notifying when the player whose state is detected by the player state detection unit is determined to be a regulation object by the regulation object determination unit.SELECTED DRAWING: Figure 5
Patent JP-2022038039-A (JP)
Title: Fine projection for optical element
Inventor: HOSOYA SHIGEKI
IPC: G02B1/118
Filed: 2020-08-26
Abstract: To provide a fine projection for an optical element having a reflection preventing characteristic in a wide range, and an optical element with a reflection preventing structure having the fine particle for an optical element.SOLUTION: In order to achieve the above object, there is provided a fine projection for an optical element formed in a surface of an optical element base material to obtain a reflection preventing effect. The fine projection for an optical element includes a first structure part with a top end flat part and a second structure part in the shape of a ring protrusion formed along the outer edge of the top end flat part of the first structure part.SELECTED DRAWING: Figure 1
Patent JP-2020203831-A (JP)
Title: Ion exchangeable glass, glass ceramics and methods for making the same
Inventor: MATTHEW JOHN DEJNEKA
IPC: C03C10/02
Filed: 2020-09-04
Abstract: To provide glass-ceramics, and precursor glasses that are crystallizable to glass-ceramics.SOLUTION: A glass-ceramics of one or more embodiments include rutile, anatase, armalcolite or a combination thereof as the predominant crystalline phase. Such glasses and glass-ceramics may include compositions of: SiO2 in the range from about 45 to about 75 mol%; Al2O3 in the range from about 4 to about 25 mol%; P2O5 in the range from about 0 to about 10 mol%; MgO in the range from about 0 to about 8 mol%; R2O in the range from about 0 to about 33 mol%; ZnO in the range from about 0 to about 8 mol%; ZrO2 in the range from about 0 to about 4 mol%; B2O3 in the range from about 0 to about 12, and one or more nucleating agents in the range from about 0.5 to about 12 mol%. In some glass-ceramic articles, the total crystalline phase includes up to 20 wt.% of the glass-ceramic article.SELECTED DRAWING: Figure 5
Patent JP-2022043830-A (JP)
Title: Game machine
Inventor: ITO GO
IPC: A63F7/02
Filed: 2020-09-04
Abstract: To provide a game machine that increases the fun of the opportunity to start a second game state.SOLUTION: A game machine includes: storage means for storing information for which the number of times of determination that is the number of times a special game is determined not to be won is specified; start means capable of starting a second game state, when the number of times of determination specified from the information reaches a predetermined specific number of times, in which an acquisition condition is easier to be satisfied than a first game state thereafter; initialization means capable of initializing the information; notification execution means to be controlled to be in various modes including a particular mode; and notification control means capable of controlling notification means to be in the particular mode if the number of times of determination specified from the information reaches the specific number of times, when the power is turned on.SELECTED DRAWING: Figure 23
Patent JP-2022047752-A (JP)
Title: Multi-phase motor driving device
Inventor: ODA KENJI
IPC: H02K3/28
Filed: 2020-09-14
Abstract: To reduce a voltage applied to between two windings closely arranged when a plurality of power conversion units each feed AC power to each of the windings of a multi-phase motor.SOLUTION: Each of a plurality of inverters whose power supply sides are connected in series to each other supplies AC power converted from DC power, to each winding for a multi-phase motor provided with a plurality of mutually insulated windings. Respective power supply terminals of inverters located respectively at both ends of the series-connected inverters are connected to both poles of a DC link, respectively. As to all cases of a plurality of slots, a position at which each inverter among the plurality of series-connected inverters is arranged, is determined in such a manner that a difference between potentials applied to a first winding assigned to a specific slot and a third winding assigned to a slot adjacent thereto becomes smaller than a representative value determined, based on a difference between potentials applied to the first winding and a second winding that are assigned to the specific slot.SELECTED DRAWING: Figure 1
Patent JP-2022049612-A (JP)
Title: Grease-sealed bearing
Inventor: WATANABE KOTA
IPC: C10M115/10
Filed: 2020-09-16
Abstract: To provide a grease-sealed bearing having excellent fretting wear resistance and sealing property while being used under a condition of a swinging motion accompanied by acceleration/deceleration as in a case of being used for a robot joint.SOLUTION: A grease-sealed bearing 1 comprises: an inner ring 2 and an outer ring 3 that are raceway rings; a plurality of rolling elements 4 that intervenes between the inner ring 2 and the outer ring 3; and a grease composition 7 that is sealed around the rolling elements 4. The grease-sealed bearing is a bearing that swings by changing a bearing rotation direction with acceleration/deceleration. The grease composition contains a base oil and a thickener and has a mixing consistency of 310 or more. The thickener is a calcium sulfonate composite soap.SELECTED DRAWING: Figure 1
Patent JP-2022050790-A (JP)
Title: Dry filter device and washing machine having the same
Inventor: CHIBA KOJI
IPC: D06F58/02
Filed: 2020-09-18
Abstract: To provide a dry filter device capable of preventing water droplets from adhering to a filter section to improve reliability and a washing machine having the dry filter device.SOLUTION: A dry filter device has a filter section 61 provided on downstream side of a dehumidification vertical path and an inclined plane 62a that is located above an opening 84a of the dehumidification vertical path and inclines downward to the opening 84a on a side facing the opening 84a. The dry filter device has a case body 50 on which the filter section 61 and the inclined plane 62a are provided. The case body 50 has an inclined plane 51b that inclines downward to the opening 84a.SELECTED DRAWING: Figure 10
Patent JP-2023164773-A (JP)
Title: フッ化アルカリ金属塩の回収方法
IPC: C22B3/44
Filed: 2020-09-18
Abstract: 【課題】 含チタン鉄鉱石又はその類似物から鉄分とシリカ成分等の不純物を除去して、高ＴｉＯ２品位のチタン濃縮物を製造する際に、シリカ成分の除去に使用されるフッ素系添加剤を製造工程から回収する方法を提供する。【解決手段】 含チタン鉄鉱石又はその類似物を鉱酸浸出するスラリー及び／又は該鉱酸浸出して得られた浸出物を含むスラリーに、フッ素系添加剤を混合して脱シリカ処理し、次いで、固液分離して得た分離液からフッ化アルカリ金属塩を回収する方法であって、（１）前記分離液に含まれるヘキサフルオロ珪酸をアルカリ金属水酸化物と反応させて、ヘキサフルオロ珪酸アルカリ金属塩を析出させる第一段階の反応と、（２）該析出物をさらにアルカリ金属水酸化物と反応させて、フッ化アルカリ金属塩を生成させる第二段階の反応を含むことを特徴とする。【選択図】 図３
Patent JP-2022051425-A (JP)
Title: Electronic apparatus and display device
Inventor: AOKI YOSHIAKI
IPC: G02F1/1343
Filed: 2020-09-18
Abstract: To provide an electronic apparatus capable of photographing suitably, and a display device.SOLUTION: An electronic apparatus includes a liquid crystal panel including a display region and an incident light control region PCA, and an imaging device. The liquid crystal panel includes a pixel electrode, and a plurality of electrodes existing in the incident light control region PCA. The electrodes include a first electrode existing in a first region and a second electrode existing in a second region. The second region exists displaced from the first region.SELECTED DRAWING: Figure 87
Patent JP-2022051625-A (JP)
Title: Panel for partition, panel support member for partition, and partition
Inventor: KASUBUCHI TAKESHI
IPC: E04B2/74
Filed: 2020-09-22
Abstract: To provide a panel for partition having reduced weight, a support member for the panel for partition, and a partition.SOLUTION: Provided is a panel formed of a synthetic resin that is installed in a vertical orientation when a partition 30 is constructed. When the panel is installed in the vertical orientation, both right and left sides 11, 12 extend in a vertical direction, and each of the right and left sides 11, 12 is an edge folded portion 13 formed by folding an edge at a right angle in plan view. A support member includes at least two grooves 22 to which the edge folded portion 13 of the panel 10 for partition is inserted, the grooves 22 crossing each other in plan view. A width of each of the grooves 22 is equal to or more than 1.3 times the thickness of the panel 10 for partition and equal to or less than 1.5 times the thickness of the panel 10 for partition. Alternatively, the support member includes a hole 24h, and at least two grooves 22 to which the edge folded portion 13 of the panel 10 for partition is inserted from the up and down direction, the grooves 22 radially extending from the hole 24h in plan view.SELECTED DRAWING: Figure 2
Patent JP-2022053729-A (JP)
Title: Plate material joining method and plate material joining device
Inventor: NAGAHORA HIROYUKI
IPC: H01L21/301
Filed: 2020-09-25
Abstract: To easily peel off a plate material.SOLUTION: A plate material joining method for joining a pedestal 1 mounted on a cooling device 3 and a wafer includes a spraying step of blowing hot air toward the pedestal 1 cooled by using the cooling device 3 to cause dew condensation, a mounting step of placing the wafer on the dew-condensed pedestal 1 after the spraying step, and a freezing step of freezing the pedestal 1 and the wafer after the mounting step.SELECTED DRAWING: Figure 3
Patent JP-2021142316-A (JP)
Title: Ultra-compact phototherapy device for skin disease treatment
Inventor: KANG WON GYU
IPC: A61N5/06
Filed: 2020-10-06
Abstract: To provide an ultra-compact phototherapy device for skin disease treatment, the device that is wearable and a patch type of a light emitting element-base such as a light emitting diode (LED), a laser diode.SOLUTION: An ultra-compact phototherapy device for skin disease treatment is configured by comprising: a PCB substrate 10 where a light emitting element 11 and a pair of left and right first metal-electrodes (positive electrodes) 12 are formed in an upper surface, and a second metal-electrode is formed in the bottom surface; a battery 20 where a first electrode of the upper surface comes in contact with a second metal-electrode of the bottom surface of the PCB substrate, and a second electrode is provided in the bottom surface; and an electrode body 30 formed so that the battery may be inserted inside and the PCB substrate may be longitudinally slide-inserted, in which the upper part inside selectively comes in contact with the first metal-electrode of the PCB substrate while the lower part inside comes in contact with the second electrode of the battery according to the slide insertion position of the PCB substrate, and the electric power of the battery is supplied to the PCB substrate or is cut off therefrom.SELECTED DRAWING: Figure 2
Patent JP-2022061258-A (JP)
Title: Intraoral measuring device
Inventor: INAGAKI YOSHIHIRO
IPC: G01B11/25
Filed: 2020-10-06
Abstract: To provide an intraoral measuring device capable of highly precisely measuring a shape regardless of a further simple device configuration in a configuration using a prism.SOLUTION: An intraoral measuring device includes a light projection system applying floodlight, an imaging system receiving imaging light formed by reflecting the floodlight by a measuring object, and a prism being disposed on an optical path between the light projection system and the imaging system, guiding the floodlight applied from the light projection system to the measuring object and guiding the imaging light formed by reflecting the floodlight by the measuring object to the imaging system. The prism is configured to define an incidence plane of the floodlight and an exit plane of the imaging light as a same light transmission surface and to define an exit plane of the floodlight and an incidence plane of the imaging light as a same imaging surface disposed facing the measuring object. An optical axis of the imaging system is parallel to a normal line of the light transmission surface and a normal line of the imaging surface in the prism.SELECTED DRAWING: Figure 3