baber/WOPTO huggingface dataset:
Patent JP-2021011871-A (JP)
Title: Large two-stroke uniflow scavenged gaseous-fueled engine
Inventor: KJEMTRUP NIELS
IPC: F02B43/00
Filed: 2020-07-01
Abstract: To provide an engine and a gaseous fuel supply system, and a method.SOLUTION: A large two-stroke turbocharged uniflow scavenged internal combustion engine comprises at least one combustion chamber delimited by a cylinder liner 1, a piston 10 and a cylinder cover 22 and using a gaseous fuel as a main fuel. A geometric compression ratio is 20 or more when the piston reciprocates between a TDC and a BDC. The pressurized gaseous fuel is introduced into the combustion chamber during a stroke of the piston from the BDC toward the TDC so as to form a gaseous mixture having an air-fuel ratio of 50 or more. In addition, when the piston is at the TDC or in the proximity thereof, the high-pressure gaseous fuel is injected into the combustion chamber.SELECTED DRAWING: Figure 4
Patent JP-2022014119-A (JP)
Title: Brushless motor
Inventor: IHARA DAIKI
IPC: H02K5/08
Filed: 2020-07-06
Abstract: To provide a brushless motor which achieves consolidation, thickness reduction, and downsizing etc. of components.SOLUTION: A brushless motor includes: a resin body 10; a stator 30 embedded in the body; a rotor 40 which is disposed facing pole teeth of the stator and includes magnets; a functional member 50 which is fixed to the body and achieves a predetermined function; and a metallic fixing member which fixes the functional member to the body. The fixing member includes: a shaft member 60 having a base part 61 embedded in the body and a shaft part 62 which protrudes from the base part and is inserted into an insertion hole 51 of the functional member; and a coupling member 70 coupled to the shaft part so as to press the functional member.SELECTED DRAWING: Figure 3
Patent JP-2022014812-A (JP)
Title: Fan motor
Inventor: OCHIAI KIMIHIRO
IPC: F04D29/28
Filed: 2020-07-07
Abstract: To provide a fan motor capable of suppressing immersion of water between a stator and a rotor even if it is located under an environment of a high humidity and a low temperature.SOLUTION: A fan motor 1 comprises: a motor 2 having a rotor 20 having a rotational axis 21 and a stator 10 arranged on an outer side of the rotor 20; and a fan 3 attached to the rotational axis 21. The stator 10 includes: a stator core 11, and a winding 12 wound to the stator core 11, in which the stator core 11 and the winding 12 are coated with a mold resin 30. The mold resin 30 includes a first projection part 31 projected toward the fan 3. The fan 3 includes a second projection part 90 projected toward the mold resin 30. Each of the first projection part 31 and the second projection part 90 is provided in an annular shape as a center of the rotational axis 21 in a top view. The first projection part 31 and the second projection part 90 are overlapped in a radial direction where at least one part is orthogonal to the rotational axis 21.SELECTED DRAWING: Figure 3
Patent JP-2022016187-A (JP)
Title: Game machine
Inventor: IDO HIDEAKI
IPC: A63F7/02
Filed: 2020-07-10
Abstract: To provide a game machine which can improve the interest in a game.SOLUTION: A game machine includes a first movable body and a second movable body. The first movable body can execute a first operation being a rotational operation, and a second operation different from the first operation and being a straightforward operation. When the first movable body is in between a first position and a second position, the first movable body can be operated and the second movable body cannot be operated. When the first movable body is in the second position, the first movable body and the second movable body can be both operated.SELECTED DRAWING: Figure 81
Patent JP-2022001244-A (JP)
Title: Magnet mask charm
Inventor: KOMINE YUKO
IPC: A41D13/11
Filed: 2020-06-20
Abstract: To provide a magnet mask charm which allows a user to enjoy using a unique and fashionable mask by attaching various charms to a mask, in nowadays in which a mask is a requisite due to a new style coronavirus or the like, and to provide a magnet mask charm which can be easily attached without damaging a disposable mask or a thick cloth mask, by integrating a charm main body and a fixing part by a coupling portion, and can be repeatedly used.SOLUTION: In a magnet mask charm, a connection member 5 is provided on a charm main body 2 comprising a magnet 6 on a decorative part 1, and on the other end of the connection member 5, a fixing part 4 on which a magnet 6 is coated with a resin, is provided.SELECTED DRAWING: Figure 1
Patent JP-2022018907-A (JP)
Title: Information processing apparatus and method for controlling the same, and learning device
Inventor: IIO YUICHIRO
IPC: G06T7/70
Filed: 2020-07-16
Abstract: To execute a recognition task with higher accuracy.SOLUTION: An information processing apparatus detecting a target object included in an input image has: creation means that inputs the input image to a first learned model to create a likelihood map indicating the likelihood that the target object is present at respective positions in the input image; estimation means that inputs the input image and the likelihood map to a second learned model that has performed learning based on a recall ratio and a relevance ratio corresponding to the input image and the likelihood map, and thereby estimates a threshold; update means that updates the likelihood map based on the estimated threshold; and derivation means that derives the position of the target object in the input image based on the updated likelihood map.SELECTED DRAWING: Figure 4
Patent JP-2022021391-A (JP)
Title: Power system stabilization device, power system stabilization method, and program
Inventor: ISHIBASHI SATORU
IPC: H02J3/00
Filed: 2020-07-22
Abstract: To provide a power system stabilization device, a power system stabilization method, and a program capable of preventing shortage of a control amount in a power system in which a system accident occurs.SOLUTION: According to an embodiment, a power system stabilization device includes an acquisition part, an operation part, and a selection part. The acquisition part acquires a measurement value of output of each of a plurality of power generators and system information in a power system to which the plurality of power generators is connected. The operation part calculates respective controllable amounts in the plurality of power generators on the basis of the measurement values. The selection part selects a power generator which restricts output for the purpose of stability maintenance of the power system among the plurality of power generators on the basis of an accident type estimated to occur in the power system, the system information, and the respective controllable amounts of the plurality of power generators. Further, the operation part executes numerical operation processing to a representative value based on the measurement values to calculate the controllable amounts.SELECTED DRAWING: Figure 1
Patent JP-2022021869-A (JP)
Title: Electronic device, imaging apparatus, control method of electronic device, and program
Inventor: MIKAWA ATSUSHI
IPC: H04N5/232
Filed: 2020-07-22
Abstract: To improve the performance of subject detection when performing a specific function.SOLUTION: An electronic device includes detection means for detecting one or more subjects from image data, evaluation means for evaluating feature values of the one or more detected subjects, identifying means for identifying a subject among the one or more subjects that satisfies a predetermined criterion for the execution of a specific function on the basis of a result of the evaluation, and control means for controlling the execution of the specific function when it is determined that the identified subject satisfies the conditions for execution of the specific function.SELECTED DRAWING: Figure 2
Patent JP-2022024787-A (JP)
Title: Air conditioner
Inventor: ENDO KENJI
IPC: F24F11/89
Filed: 2020-07-28
Abstract: To protect an electronic device due to overvoltage and prevent the indoor temperature from becoming unpleasant due to the shutdown of an air conditioner that uses a three-phase AC power supply due to the protection of overvoltage.SOLUTION: Outdoor equipment 2 includes a first relay 11 connected in series with a first power supply line 13, and an overvoltage control unit 30 that cuts off the first power supply line 13 by the first relay 11 on the basis of a DC voltage signal. The overvoltage control unit 30 cuts off the first power supply line 13 by the first relay 11 when a DC voltage exceeds a predetermined first threshold value when an air conditioner 1 is in operation. At the same time, a microcomputer 23 switches from three-phase operation to open-phase operation and continues the operation.SELECTED DRAWING: Figure 1
Patent JP-2022025262-A (JP)
Title: Bookbinding device
Inventor: NOGUCHI YOSHIHIRO
IPC: B42D3/00
Filed: 2020-07-29
Abstract: To properly shape a booklet by case binding even when the number of sheets in a paper bundle is low.SOLUTION: A bookbinding device includes: an adhesive applying unit 45 for applying an adhesive on a back face and a part of a side surface of a paper bundle PS composed of a plurality of text sheets; a paper bundle thickness sensor 79 for acquiring a thickness of the paper bundle PS; a center folding roller 99 which rotates while sandwiching the paper bundle and a cover sheet so as to wrap the back face and the side surface of the paper bundle to which adhesive has been applied by the adhesive applying unit 45 with the cover sheet; and a bookbinding control unit 50 for rotating the center folding roller 99 so as to sandwich the paper bundle and the cover sheet when the thickness acquired by the paper bundle thickness sensor 79 is less than a prescribed threshold value.SELECTED DRAWING: Figure 3
Patent JP-2021021070-A (JP)
Title: Pneumatic tire
Inventor: STEINER PASCAL PATRICK
IPC: C08L91/00
Filed: 2020-07-29
Abstract: To provide tires having good wet skid resistance, low rolling resistance, and good wear characteristics, tires reduced in rolling resistance and improved in treadwear characteristics, and tires having treads for promoting traction on snowy surfaces.SOLUTION: The present invention is directed to a pneumatic tire having a tread comprising a vulcanizable rubber composition comprising, based on 100 pts.wt. of elastomer (phr): (A) about 20 to about 100 phr of a solution polymerized styrene-butadiene rubber having a glass transition temperature (Tg) in the range from -85°C to -50°C; (B) 0 to about 40 phr of a natural rubber or synthetic polyisoprene; (C) 0 to about 30 phr of cis-1,4-polybutadiene having a Tg from -110°C to -90°C; (D) 0 to 50 phr of a process oil; (E) 20 to 80 phr of a hydrocarbon resin having a Tg of at least 30°C; and (F) 90 to 150 phr of silica.SELECTED DRAWING: None
Patent JP-2022026706-A (JP)
Title: Production method of long fiber reinforced foam-molded object
Inventor: YAMAMOTO TAKUMA
IPC: B29C70/68
Filed: 2020-07-31
Abstract: To provide a production method of a long fiber reinforced foam-molded object, which can suppress occurrence of holes on a surface.SOLUTION: There is provided a production method of a long fiber reinforced foam-molded object, the method comprises: supplying a foamable resin composition 5 to a moving fiber bundle 6 while continuously moving forward in one direction the fiber bundle 6 formed by aligning a plurality of long fiber reinforcing materials in one direction; impregnating the fiber bundle 6 to obtain a resin-impregnated fiber bundle 7; placing porous sheets 8 on a surface of the obtained resin-impregnated fiber bundle 7; and passing through the resin-impregnated fiber bundle 7 in a molding passage 19 together with porous sheets 8 to foam and cure the foamable resin composition 5 of the resin-impregnated fiber bundle 7.SELECTED DRAWING: Figure 1
Patent JP-2023123889-A (JP)
Title: Method for producing polyvinyl alcohol
Inventor: YAMASHITA AKIHIRO
IPC: C08F8/12
Filed: 2020-07-31
Abstract: To provide a method for producing PVA which can control the reaction rate of the saponification reaction while suppressing the generation of impurities.SOLUTION: There is provided a method for producing a polyvinyl alcohol, which comprises a step of obtaining a polyvinyl ester solution by adding water to a solution containing a polyvinyl ester and alcohol and a step of obtaining a polyvinyl alcohol solution containing a polyvinyl alcohol by adding an alkali catalyst to the polyvinyl ester solution to saponify the polyvinyl ester, wherein the addition amount of water is 4.0 mass% or less based on the total mass of the polyvinyl ester solution.SELECTED DRAWING: None
Patent JP-2020190750-A (JP)
Title: Display device
Inventor: HIRAKATA YOSHIHARU
IPC: H01L51/50
Filed: 2020-08-03
Abstract: To provide a display device with reduced power consumption, alternatively, a display device that displays an image in a usable area in a folded state.SOLUTION: There is provided a configuration having an expandable and foldable display unit, a detection unit that detects the folded state, and an image processing unit that generates an image that displays a black image on a part of the display unit according to the folded state.SELECTED DRAWING: Figure 1
Patent JP-2022031003-A (JP)
Title: Negative pressure chamber, exhaust emission control system of negative pressure chamber including negative pressure chamber, movable body including exhaust emission control system of negative pressure chamber, and exhaust emission control method of negative pressure chamber
Inventor: ARAO YASUSHI
IPC: A61L9/16
Filed: 2020-08-07
Abstract: To provide a negative pressure chamber which enables exhaust air from the negative pressure chamber to be combusted to achieve clean and safe exhaust and reduce operation costs of the negative pressure chamber, and to provide an exhaust emission control system of the negative pressure chamber including the negative pressure chamber, a movable body including the exhaust emission control system of the negative pressure chamber, and an exhaust emission control method of the negative pressure chamber.SOLUTION: A negative pressure chamber includes a negative pressure chamber body which can accommodate a user therein and further includes an air sending pipe for sending air in the negative pressure chamber body to at least one heat engine. The negative pressure chamber is configured so that a negative pressure lower than the atmospheric pressure is kept in the negative pressure chamber body by a suction force generated by an operation of the at least one heat engine.SELECTED DRAWING: Figure 1
Patent JP-2021052576-A (JP)
Title: Charging gun head fixing device for charging post
Inventor: Fei Guomin
IPC: H02J7/00
Filed: 2020-08-17
Abstract: To provide a charging gun head fixing device for a charging post which solves a problem in which a charging gun head cannot be effectively protected and a cable cannot be wound up.SOLUTION: A charging gun head fixing device for a charging post including a charging post body includes a charging gun head 20, a charging gun head fixing mechanism, a charging gun head protection mechanism 40, and a cable winding mechanism 50. The charging post body is provided inside an outer shell 12. The charging gun head protection mechanism and the cable winding mechanism are provided at the upper and lower ends of the outer shell, respectively. The charging gun head fixing mechanism is provided inside the outer shell. A charging gun groove is formed in the outer shell, and a power transmission cable is provided between the charging post body and the charging gun head. The charging gun head protection mechanism includes a loading platform, a protective outer shell, and an elevating component. The loading platform 41 is formed with a position regulating groove that regulates the position of the charging gun head. A position-regulating component is provided inside the protective shell.SELECTED DRAWING: Figure 1
Patent JP-2020194973-A (JP)
Title: Light-emitting device
Inventor: MATSUDA YOSHIKAZU
IPC: H01L33/62
Filed: 2020-08-17
Abstract: To provide a manufacturing method capable of easily obtaining a small light-emitting device.SOLUTION: A light-emitting device includes a light-emitting element including a pair of electrodes 10b on the same surface side, a covering member 20 for covering the light-emitting element so that a part of a surface of the pair of electrodes is exposed, a metal layer 50 for continuously covering a pair of exposed electrodes. In plan view, one of the pair of electrodes is quadrangular. The other of the pair of electrodes includes a concave recess on a side facing the one electrode. The metal layer includes a portion 50a having the same shape as the one electrode or the other electrode.SELECTED DRAWING: Figure 21
Patent JP-2022035399-A (JP)
Title: Reading device and system
Inventor: SUZUKI NORIYUKI
IPC: H04B5/02
Filed: 2020-08-20
Abstract: To provide a reading device and a system capable of more effectively preventing leakage of a reading radio wave.SOLUTION: A reading device 10 that reads information from an RF tag attached to an article P includes a housing 12 in which an entrance/exit is formed for the article P to be taken in and out and that has a transport path for the article P, an antenna 18 that is arranged in the housing 12 to emit radio waves for communicating with the RF tag, and a shield shutter 26 that is opening/closing means for opening and closing the entrance/exit. The housing 12 has a radio wave reflecting layer that reflects radio waves, and the shield shutter 26 includes a shield layer that shields radio waves and is configured to read information from the article P on the transport path of the housing 12 with the entrance/exit closed by the shield shutter 26.SELECTED DRAWING: Figure 1
Patent JP-2022036375-A (JP)
Title: Planting implement
Inventor: YAKUSHIJI KENSHIRO
IPC: A01C11/02
Filed: 2020-08-24
Abstract: To provide a planting implement which can efficiently prevent the adhesion of mud or the like to a sensor for detecting the rotation of a vertical feed shaft by a simple and low-cost constitution, in the planting implement having a vertical feed mechanism on a seedling placing table.SOLUTION: A planting implement comprises a seedling placing table, resin-made side covers arranged at left and right end sides of the seedling placing table, and extending in a vertical direction, a vertical feed mechanism for sending seedlings on the seedling placing table in the vertical direction, and a planting part for reaping seedlings at a lower end side of a seedling placing face to a farm field side. The vertical feed mechanism has a vertical feed shaft extending in a left-and-right direction, a transportation body driven by the vertical feed shaft, and detection sensors for detecting the rotation of the vertical feed shaft. Since a slit part which can be processed in a penetration hole is formed on an extension line of the vertical feed shaft, the side covers can be attached with the detection sensors at their left and right outer sides.SELECTED DRAWING: Figure 5
Patent JP-2021047852-A (JP)
Title: System and method for crashworthiness analytics in design
Inventor: ANAND NARYAYAN PATHAK
IPC: G01N3/30
Filed: 2020-08-26
Abstract: To provide crashworthiness analytics in conceptual design engineering.SOLUTION: A computer-aided design system includes a display device and a memory storing a plurality of response surface models. A design interface 300 performs the steps of: displaying a graphical user interface that includes a model 302 of a vehicle frame; displaying a section configuration panel 410 that includes one or more section dimension values for one or more section dimensions of a first section member of the plurality of section members 404; retrieving a first response surface model based on values of the one or more section dimensions for the first section member; determining one or more predicted values associated with the first section member based on the values of the section dimension, the predicted values including one or more predicted crash resistances for the section member; and displaying the predicted values, thereby allowing a user to evaluate the predicted values for suitability in vehicle design.SELECTED DRAWING: Figure 4
Patent JP-2022038731-A (JP)
Title: Game machine
Inventor: SHIMA NOBUYOSHI
IPC: A63F7/02
Filed: 2020-08-27
Abstract: To provide a game machine which can improve the interest in a game.SOLUTION: An execution frequency of a drawing variation game which is executed since controlling to a low base state until controlling to a second high base state is different between in a case in which when a jackpot lottery is won in a first special game, controlling to the low base state is executed after controlling to a first high base state after an end of a jackpot game and in a case in which when a jackpot lottery is won in a second special game, controlling to the low base state is executed after controlling to the first high base state after an end of a jackpot game. There is a performance mode which is controlled both in controlling to the first high base state and in controlling to the second high base state, after the end of the jackpot game, when the jackpot lottery is won in the first special game.SELECTED DRAWING: Figure 2
Patent JP-2022039128-A (JP)
Title: Electronic component
Inventor: MASUYAMA KAZUYA
IPC: H05K3/28
Filed: 2020-08-28
Abstract: To provide an electronic component capable of suppressing deformation of a plating layer on an electrode during individualization.SOLUTION: An electronic component includes a substrate, a first electrode and a second electrode, a first coating layer, a second coating layer, a third coating layer, and a fourth coating layer, and a first plating layer and a second plating layer. The substrate has a first side and a second side facing each other, and has a first main surface between the first side and the second side. The first electrode is formed on the first main surface from the first side to the second side. The second electrode is formed on the first main surface from the first side to the second side, and is separated from the first electrode. The first coating layer is formed from above the corner portion on the second electrode side of the corner portions of the first electrode along the first side up to the first main surface between the first electrode and the second electrode from the corner portion of the second electrode.SELECTED DRAWING: Figure 2
Patent JP-2022039387-A (JP)
Title: Composition for changing occupancy in intestinal flora of specific genera of bacteria
Inventor: SASAKI KATSUNORI
IPC: A61K36/9068
Filed: 2020-08-28
Abstract: To provide a composition having an advantageous effect on intestinal flora, based on actions on specific genera of bacteria in the intestinal flora.SOLUTION: A composition according to the present invention comprises an effective amount of daikenchuto extract, and is for increasing the occupancy in intestinal flora of bacteria of the genus Bifidobacterium and bacteria of the genus Coprococcus, and reducing the occupancy in intestinal flora of bacteria of the genus Fusobacterium. The daikenchuto extract is extract from herbal medicines consisting of (1) Zanthoxyli Piperiti Pericarpium and/or Zanthoxyli Pericarpium, (2) Ginseng Radix, and (3) Zingiberis Rhizoma Processum.SELECTED DRAWING: None