baber/WOPTO huggingface dataset:
Patent JP-2020159221-A (JP)
Title: Turbocharger
Inventor: UEMURA AKIHITO
IPC: F02B39/00
Filed: 2019-03-25
Abstract: To provide a turbocharger for allowing easy formation of a scroll structure.SOLUTION: A turbocharger 10 includes a sheet-plate first scroll member 52 extending in the peripheral direction of an impeller shaft 12 and opening to a bearing housing 20 side to form part of the wall surface of a first turbine scroll flow path 35, and a sheet-plate second scroll member 56 extending in the peripheral direction of the impeller shaft 12 and opening to the bearing housing 20 side to form part of the wall surface of a second turbine scroll flow path. The turbocharger 10 further includes a flow path forming plate 60 closing the opening of the first scroll member 52 to form the wall surface on the bearing housing 20 side of the first turbine scroll flow path 35 and closing the opening of the second scroll member 56 to form the wall surface on the bearing housing 20 side of the second turbine scroll flow path.SELECTED DRAWING: Figure 2
Patent JP-2020159407-A (JP)
Title: Lockup clutch mechanism
Inventor: ITO KAZUYOSHI
IPC: F16H45/02
Filed: 2019-03-26
Abstract: To provide a lockup clutch mechanism which can restrict relative rotation between a piston and a clutch hub with a simple structure at low costs.SOLUTION: A lockup clutch mechanism includes: a clutch hub which rotates integrally with one of an input member and an output member; a first friction plate fitted in an outer periphery part of the clutch hub; a clutch drum which rotates integrally with the other of the input member and the output member; a second friction plate fitted in an inner periphery part of the clutch drum; a piston which presses the first friction plate and the second friction plate; and a rotation restriction member which is connected to the piston and fitted in the inner periphery part of the clutch hub to restrict relative rotation of the piston and the clutch hub.SELECTED DRAWING: Figure 2
Patent JP-2020158904-A (JP)
Title: Spinning equipment
Inventor: FUNGEN KOTA
IPC: D01D4/02
Filed: 2019-03-26
Abstract: To provide a spinning equipment that is compact and capable of spinning with high productivity.SOLUTION: There is provided a melting-spinning equipment with a spinneret, the spinning equipment comprises a mechanism for sending a medium for cooling yarns from the inside of discharge hole arrangement on the spinneret discharge side to an outside of a discharge hole array on the spinneret discharge side, in which the spinning equipment having an annular spinneret in which a plurality of discharge holes are formed is configured to: have a number of spinneret of 2,000 pieces or more and 9,000 pieces or less; arrange the discharge holes on a circumference of concentric circles having different diameters centered on a predetermined point in the spinneret; and have a pore density of the discharge holes on the spinneret surface of 0.15 pieces/mm2 or more and 0.85 pieces/mm2 or less.SELECTED DRAWING: Figure 1
Patent JP-2020157216-A (JP)
Title: Method for cleaning tank
Inventor: DATE YASUKI
IPC: B08B9/093
Filed: 2019-03-26
Abstract: To provide a method for cleaning a tank that can efficiently clean the inside of the tank even with a small quantity of cleaning liquid and make PCB fall below a domestic standard value stipulated by a special measures law pertaining to promotion of proper disposal of polychlorobiphenyl waste materials for detoxification.SOLUTION: In a method for cleaning a tank to which oil containing polychlorobiphenyl (PCB) adheres, cleaning liquid with liquid measure in a range of 0.05 volume% or more and 50 volume% or less with respect to the whole volumes of the tank is jetted to the inner surface of the tank.SELECTED DRAWING: Figure 3
Patent JP-2020158910-A (JP)
Title: Additive feeder and web forming apparatus
Inventor: NAKAMURA SHUICHIRO
IPC: D04H1/736
Filed: 2019-03-26
Abstract: To provide an additive feeder and a web forming apparatus capable of preventing an additive from being scattered into the atmosphere in a detachment state.SOLUTION: There is provided an additive feeder to which an additive storage tool having a discharge port and comprising a container for storing an additive inside and a first shutter member for opening and closing the discharge port is detachably attached. The additive feeder comprises an attachment part having an intake port for taking in the additive, and a cover member covering the intake port, and a second shutter member for opening and closing the cover member. The second shutter member is brought into an open state when the additive storage tool is in an attached state where it is attached to the attachment part, and is brought into a closed state when the additive storage tool is in a detached state where it is detached from the attachment part.SELECTED DRAWING: Figure 2
Patent JP-2019171072-A (JP)
Title: Dual-channel medical simulator
Inventor: CHRISTOPHE DRISCOLL
IPC: A61B34/10
Filed: 2019-03-28
Abstract: To provide an apparatus for simulating an insertion of an elongated instrument into a subject.SOLUTION: An apparatus 10 comprises: a frame extending between two end walls along a first axis and between two lateral walls along a second axis, one of the two end walls being provided with an insertion aperture, and one of the two lateral walls being provided with an insertion hole, the insertion aperture defining a first passageway, and the insertion hole defining a second passageway, and the first and second passageways intersecting each other at an intersection point; and sensing units 20, 22 contained within the frame and configured for measuring at least one of a displacement of the elongated member and a rotation of the elongated member, the sensing units being positioned adjacent to the intersection point for performing the measurement of the at least one of the displacement and the rotation at the intersection point.SELECTED DRAWING: Figure 1
Patent JP-2020167043-A (JP)
Title: Lighting system
Inventor: IWAI NAOKO
IPC: H05B47/00
Filed: 2019-03-29
Abstract: To provide a lighting system capable of suppressing malfunctions due to trouble in communication.SOLUTION: Provided is a lighting system including a lighting device for driving a light source, and a control unit for controlling the driving of the light source by the lighting device. The control unit communicates with an external device, converts an external signal input from the external device into a control signal applicable by the lighting device, and transmits the converted control signal to the lighting device. The external signal and the control signal include information with regard to a driven state of the light source. The lighting device controls the driven state of the light source on the basis of the control signal received from the control unit. The lighting device and the control unit store the information included in the control signal and confirm the stored information between them at a predetermined timing.SELECTED DRAWING: Figure 1
Patent JP-2020168658-A (JP)
Title: Metal joining method
Inventor: TANIZAWA HIDEKAZU
IPC: B23K20/00
Filed: 2019-04-05
Abstract: To provide a metal joining method for performing metal joining without use of a metal sheet and for realizing successive metal joining.SOLUTION: A metal joining method for bringing plural metal joint areas into contact with each other and joining the same, comprises: a process in which a first metal and a second metal are prepared; a process in which a metal salt is adhered to at least one of the first metal and the second metal; a process in which at least one metal is heated at a first temperature; and a process in which the first metal and the second metal are joined. In the joining process, a joint part of the first metal and the second metal is pressurized and is heated at a second temperature.SELECTED DRAWING: Figure 1
Patent JP-2020174827-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-04-16
Abstract: To provide a game machine capable of suppressing deterioration of interest in a game.SOLUTION: A game machine includes a specific mounting region in which a plurality of luminous bodies are mounted and a white coating film is formed on the mounting surface, performance display means capable of displaying an image, performance control means for executing control on a performance, and state detection means for detecting a state of the game machine. The performance control means executes control to cause the performance display means to display a specific performance image, and can generate a specific period for executing multicolor light emission control to cause the plurality of luminous bodies mounted on the specific mounting region to emit light with different luminous colors simultaneously. When the state detection means detects a specific state during the specific period, the multicolor light emission control is caused to be ended regardless of whether or not the specific period remains, and light emission by the multicolor light emission control is not resumed even when the state is turned into a normal state from the specific state during the specific period.SELECTED DRAWING: Figure 133
Patent JP-2019136528-A (JP)
Title: Game machine
Inventor: TANAKA TOMOYA
IPC: A63F5/04
Filed: 2019-04-19
Abstract: To provide a game machine capable of preventing a dishonest act performed through a gap.SOLUTION: A game machine comprises: a housing 1; a front door 3; and a handle member 945 provided on a side wall of the housing 1. The front door 3 has an upper door 30, a lower door 40. In a state in which the upper door 30 and the lower door 40 close a front opening of the housing 1, a closing member 930 provided on the housing 1 prevents dishonest entry of a foreign matter through a gap between the upper door 30 and the lower door 40. The closing member 930 has a handle storage part 930d for storing at least a part of the handle member 945, and a lower side part of the upper door 30 has a lower side protrusion piece 913e, and an upper side part of the lower door 40 has an upper side protrusion piece 922a. In a state of closing the front opening by the upper and lower doors 30, 40, the upper side protrusion piece 922a is overlapped to the upper side of the lower side protrusion piece 913e.SELECTED DRAWING: Figure 60
Patent JP-2020182064-A (JP)
Title: Reception system
Inventor: OYAMA TETSUTARO
IPC: H04B1/10
Filed: 2019-04-24
Abstract: To provide a reception system capable of obtaining information for determining a reception state.SOLUTION: A reception system includes: a demodulation unit that demodulates a modulated signal to output a demodulated signal; three or more filters into which the demodulated signal is input and of which pass-bands are different from each other; a comparison unit that compares levels of output signals from the plurality of filters with a plurality of threshold values provided correspondingly to the respective output signals; and an output unit that outputs comparison results of the comparison unit and the demodulated signal. The reception system may further include a determination unit that determines the reception state of the modulated signal based on the comparison result.SELECTED DRAWING: Figure 4
Patent JP-2020180905-A (JP)
Title: Rail curvature estimation device
Inventor: FUKAI HIRONAGA
IPC: G01B11/24
Filed: 2019-04-26
Abstract: To provide a rail curvature estimation device that can easily calculate a curvature radius of a rail.SOLUTION: A rail curvature estimation device comprises: an area sensor camera 11 that is installed in a vehicle 1 and that images a rail 2; and a processing unit 13 that calculates a curvature radius of the rail 2 on the basis of image data acquired by the area sensor camera 11. The processing unit 13 comprises: an internal parameter calculation section 22 that calculates a focal distance and a principal point coordinate of the area sensor camera 11 using image data, width of the rail 2 in a straight line zone of the rail 2, a distance between adjacent sleepers 3, and a distance between electric poles; an external parameter calculation section 23 that calculates position attitude between the area sensor camera 11 and the rail 2 on the basis of the image data and a focal distance of the area sensor camera 11; and a curvature radius calculation section 24 that calculates the curvature radius of the rail 2 using a center coordinate of the rail 2, the focal distance and the principal point coordinate of the area sensor camera 11, and the position attitude.SELECTED DRAWING: Figure 2
Patent JP-2019202758-A (JP)
Title: Suction device for vehicle comprising internal combustion engine
Inventor: LUCA CONTARDO
IPC: F02M35/10
Filed: 2019-05-02
Abstract: To provide a suction device for a vehicle comprising an internal combustion engine in which the suction device may comprise a smaller construction width.SOLUTION: There is provided a suction device (1) of the vehicle comprising an internal combustion engine, and comprising: a device for guiding cleaning suction air for combustion to a direction of the internal combustion engine; an air filter element; a housing (7) for storing the air filter element; and at least one air guide device (8) provided to guide the suction air to the housing (7) and formed into a shape of a channel. The air guide device (8) extends in a region between a holding device (12) and a housing (7), and the holding device (12) is formed to receive at least one emitter (25), and comprises an air introduction path (15) which is connected to the air guide device (8) to guide air thereinto and which is adjacent to the emitter (25).SELECTED DRAWING: Figure 1
Patent JP-2020187407-A (JP)
Title: Search circuit
Inventor: MATSUOKA HIDETO
IPC: G06F12/06
Filed: 2019-05-10
Abstract: To provide a search circuit in which efficient search processing can be executed while increase in a memory chip is suppressed.SOLUTION: A search circuit with entry data divided into a plurality of search stages comprises: first memories 503-1 to 503-(K-8) which store entry data corresponding to a search stage corresponding to a first group of the plurality of search stages; a second memory 506 which stores an entry data group corresponding to a second group other than the first group of the plurality of search stages; and a search processing unit which executes a binary search of the first memories and the second memory. The second memory comprises a plurality of memory banks provided according to the number of search stages of the second group. The entry data group corresponding to the second group is divided into a plurality of entry data subgroups according to a readout order position of the binary search. Entry data of each of the entry data subgroups is stored in the memory banks so that pieces of the entry data are stored in the respective memory banks for the respective search stages.SELECTED DRAWING: Figure 6
Patent JP-2019195634-A (JP)
Title: Ball bat with decoupled barrel
Inventor: DEWEY CHAUVIN
IPC: A63B59/51
Filed: 2019-05-10
Abstract: To provide a bat with improved performance while meeting performance regulations of a ball bat, and a method for the bat.SOLUTION: The ball bat includes outer shell segments longitudinally spaced apart from each other to form a gap between them. A joint connects the segments. A first outer shell segment may include a barrel portion of the ball bat and at least part of a tapered portion of the ball bat. A second outer shell segment may include at least part of the tapered portion. The joint may include a tubular element having a first portion positioned within the first outer shell segment and at least partially overlapping an interior surface of the first outer shell segment, and a second portion positioned within the second outer shell segment and at least partially overlapping an interior surface of the second outer shell segment.SELECTED DRAWING: Figure 3
Patent JP-2020192902-A (JP)
Title: Hybrid vehicle
Inventor: ITAGAKI KENJI
IPC: B60W10/08
Filed: 2019-05-29
Abstract: To provide a hybrid vehicle capable of hastening an engine torque rise while suppressing a starting shock at engine starting in a situation in which sudden acceleration is required.SOLUTION: A vehicle control device is constituted to be capable of executing first starting control (S21-S24) in which an engine is cranked by a first electric motor (MG1), in which in-cylinder fuel injection is executed at a compression stroke in a cylinder (object cylinder) stopped at the compression stroke during the previous engine shutdown period, in which an initial explosion is caused by executing ignition after the in-cylinder fuel injection, and in which ignition retard is executed while a traveling drive force is assisted by a second electric motor (MG2).SELECTED DRAWING: Figure 10
Patent JP-2020193599-A (JP)
Title: Blow-by gas reduction device
Inventor: KAIWA NAOHIRO
IPC: F02B33/00
Filed: 2019-05-29
Abstract: To provide a blow-by gas reduction device for avoiding easy freezing of moisture in blow-by gas at a joint part joining the blow-by gas and intake air, even when an intake air temperature is low.SOLUTION: A blow-by gas reduction device 100 includes a supercharger 103 installed in an intake pipe 102 for supercharging intake air to generate supercharged air, a blow-by gas pipe 104 connected at one end 106 to an internal combustion engine 101 and connected at the other end 107 to the intake pipe 102 located on the upstream side of the supercharger 103 for recirculating the blow-by gas into the intake pipe 102, and a communication passage 105 connected at one end 108 to the intake pipe 102 located on the downstream side of the supercharger 103 and connected at the other end 110 to a connection part 109 connecting the intake pipe 102 to the other end 107 of the blow-by gas pipe for supplying part of the supercharged air to a joint part 111 joining the blow-by gas and the intake air.SELECTED DRAWING: Figure 1
Patent JP-2020009752-A (JP)
Title: Spark plug, ground electrode assembly, and manufacturing method thereof
Inventor: HWANG JEONGUNG
IPC: H01T13/32
Filed: 2019-06-03
Abstract: To provide a spark plug having a long life and excellent ignitability.SOLUTION: A spark plug includes a housing, a center electrode, and a ground electrode assembly. The center electrode is located in the housing. The ground electrode assembly cooperates with the center electrode to generate a spark. The ground electrode assembly further includes a ground electrode arm, a ground electrode, and a ground electrode pad. The ground electrode arm is fixed to the housing. The ground electrode is arranged to face the center electrode. The ground electrode pad is arranged on the inner surface of the ground electrode. The ground electrode pad is a noble metal coating on the inner surface.SELECTED DRAWING: Figure 2
Patent JP-2019194870-A (JP)
Title: Information processing method, information processing program, information processing system, and information processing apparatus
Inventor: NAKAJIMA KENTO
IPC: G06T19/00
Filed: 2019-06-05
Abstract: To provide an information processing method which can improve an advertisement effect utilizing a virtual space.SOLUTION: An information processing method in a system equipped with a terminal device generates virtual space data defining a virtual space which is a 360 degree contents, and provide the virtual space data with the terminal device in response to access from a web page corresponding to a first URL address. The virtual space includes a main content, and a sub content. The main content is at least partially disposed in a horizontal direction of the virtual space and in the front of direction of the virtual space which is a direction initially presented by the terminal device based on the access. The sub content is presented around the main content or in the direction opposing thereto. At least one of the main content and the sub content is associated with a second URL address. The URL address is associated with a charging content which receives a charging command input to the terminal device by a user.SELECTED DRAWING: Figure 13
Patent JP-2021001012-A (JP)
Title: Slightly soluble beverage product
Inventor: FUJISHIGE EIJI
IPC: A23L2/00
Filed: 2019-06-21
Abstract: To provide a slightly soluble beverage product which is excellent at portability, and is easy to dissolve or mix in liquid, and furthermore has excellent convenience such as easy concentration adjustment at drinking.SOLUTION: Of a slightly soluble beverage product 1 which includes a storage part 5 which stores granules 2 that are mixed with predetermined liquid and to be drunk and slightly soluble to liquid and has a mouth part 4 from which granules 2 can be taken outside, and a container 3 formed by a resealable cap 6 that seals the storage part 5 by crowning the mouth part 4, the internal volume of the storage part 5 is set by combining a volume V1 corresponding to the amount of granular material 2 contained in the storage part 5, a volume V2 corresponding to a predetermined amount of liquid according to the amount of the granular material 2, and a volume V3 corresponding to a margin space for stirring to make the mixture of the liquid and the granular material 2 in the storage part 5 to flow to become a disturbed state.SELECTED DRAWING: Figure 1
Patent JP-2021008205-A (JP)
Title: Impact absorbing device and vehicular seat
Inventor: TODA NAOKI
IPC: B60R22/28
Filed: 2019-07-01
Abstract: To provide an impact absorbing device that can absorb impact at both of a front collision and a rear collision, and a vehicular seat.SOLUTION: An impact absorbing device 5 of a vehicular seat 1 comprises a first base member 50 fixed to a seat cushion 2, a second base member 51 fixed to a seat back 3, and an impact absorbing member 52. The first base member 50 supports the second base member 51 turnably, which allows the seat back 3 to tilt on the basis of turning of the second base member 51. The impact absorbing member 52 has: a first fixed part 56 fixed to the first base member 50; a second fixed part 57 fixed to the second base member 51; and a deformed part 60, provided between the first fixed part 56 and the second fixed part 57, which can be bent by turning of the second base member 51, where a distance between the first fixed part 56 and the second fixed part 57 at the time when the deformed part 60 is not yet bent is a middle value in a variance range of the distance.SELECTED DRAWING: Figure 2
Patent JP-2021008232-A (JP)
Title: Through anchor and seat belt device
Inventor: ITO TAKUMI
IPC: B60R22/18
Filed: 2019-07-02
Abstract: To provide a through anchor and a seat belt device which can easily cope with through anchors having different specifications such as a pattern and a material of a piece.SOLUTION: A through anchor includes a metal plate 21, a coating resin part 30 coating the outer surface of the metal plate 21, a first piece 50 mounted on the coating resin part 30, and a second piece 60 mounted on the coating resin part 30 so as to cover the side edge part of an insertion hole rising part 34A. Engagement parts 53a and 53b engaged with an engaged part 39 of the coating resin part 30 are formed on the rear face of the first piece 50, and the second piece 60 has a projection part 64 that projects toward the first piece 50 from the side face of the first piece side and supports the rear face of the first piece 50. The coating resin part 30 includes a first projection part 38 guiding the rear face of the first piece 50 and a second projection part 42 guiding the recessed groove-like rear face of the second piece 60. A step surface 43 formed between the side edge part of the insertion hole rising part formed by the coating resin part 30 and the second projection part is inclined so as to approach the lower edge part toward a webbing insertion hole 31.SELECTED DRAWING: Figure 1