baber/WOPTO huggingface dataset:
Patent JP-2021120547-A (JP)
Title: Structure of exhaust system of internal combustion engine
Inventor: OKADA HIROFUMI
IPC: F02F1/42
Filed: 2020-01-30
Abstract: To realize a structure of an exhaust system capable of smoothly merging exhaust gases discharged from a plurality of exhaust ports of cylinders of an internal combustion engine.SOLUTION: In an exhaust system 3 of an internal combustion engine 100 including the plurality of cylinders 11-13 respectively having the plurality of exhaust ports, a structure having: a second flow channel 22 as a flow channel of an inner side, merged with a flow channel 23 communicated to the exhaust port 11b at a side more closer to the adjacent second cylinder 12, of the first cylinder 11, and communicated to the exhaust port 12a at a side more close to the first cylinder 11, of the second cylinder 12 via a first merging portion 31; a first flow channel 21 as a flow channel of an outer side, communicated to the exhaust port 11a at a side more further from the adjacent second cylinder 12, of the first cylinder 11 and merged with the second flow channel 22 at a second merging portion 32 at a downstream side with respect to the first merging portion 31; and an exhaust outlet 27 to which the exhaust gases circulated in these flow channels 21-23 are merged and guided, is applied.SELECTED DRAWING: Figure 1
Patent JP-2020062549-A (JP)
Title: Game machine
Inventor: FURUYA RYUSUKE
IPC: A63F5/04
Filed: 2020-01-30
Abstract: To reduce the processing amount and the data amount in a main control unit, and make it possible to execute various functions such as AT that are preferably controlled by the main control unit in the main control unit.SOLUTION: A game machine of the present invention, during the lock period, when data indicating that the speed of variation display in the display row has reached the predetermined speed is received, controls the notification mode by a notification device to be a first notification mode indicating a stop operation during the lock period is effective, during the lock period, when data indicating that the stop operation indicating the stop operation has been performed is received, controls the notification mode by the notification device to be a second notification mode indicating the stop operation during the lock period is ineffective, and during the lock period, when the stop operation is effective and data corresponding to a predetermined operation other than the stop operation is received, controls the notification mode by the notification device to be the second notification mode.SELECTED DRAWING: Figure 120
Patent JP-2021124560-A (JP)
Title: Optical fiber
Inventor: TSUCHIDA YUKIHIRO
IPC: G02B6/02
Filed: 2020-02-03
Abstract: To provide an optical fiber having low transmission loss.SOLUTION: An optical fiber comprises a core part 1, and a cladding layer 2 formed on an outer periphery of the core part and having a refractive index lower than a maximum refractive index of the core part. The maximum refractive index of the core part is adjusted so that a relative refractive index difference relative to pure silica glass is 0% or more and 0.2% or less. In an interface between the core part and the cladding layer, the refractive index is continuously varied in a radial direction of the optical fiber. Step parts 2b1 and 2c1 in which the refractive index is discontinuously varied are formed at positions of two or less places which are separated by a predetermined distance in the radial direction from the interface with the core part in the cladding layer, and level differences Δs1 and Δs2 of relative refractive index differences of the step parts relative to the pure silica glass are 0.005% or less.SELECTED DRAWING: Figure 2
Patent JP-2020074224-A (JP)
Title: System and method for assisting preparation and shipping of direct mail for management unit that manages plurality of organizations
Inventor: KATSURADA RYOHEI
IPC: G06Q50/10
Filed: 2020-02-04
Abstract: To provide a system, etc., capable of reflecting each organization's direct mail while enjoying the advantage of shipping a great volume of direct mails from a management unit (e.g., large-scale retailer such as department store or shopping center) that manages a plurality of organizations (e.g., sales floor of a store).SOLUTION: A system 100 for assisting preparation and shipping of direct mails for a management unit that manages a plurality of organizations is provided with: a direct mail manuscript preparation system 100a that a manuscript of each direct mail to be prepared at at least one among the plurality of organizations on the basis of a template provided from the management unit; and a direct mail print shipping system 100b that prepares direct mails by printing the manuscripts of direct mails prepared by the direct mail manuscript preparation system collectively and ships the direct mails collectively.SELECTED DRAWING: Figure 1
Patent JP-2021123216-A (JP)
Title: Display processing device and display processing method
Inventor: KAWAGUCHI HIDEKI
IPC: G09G5/02
Filed: 2020-02-04
Abstract: To provide a display processing device in which an occupant can readily grasp information on turning, and to provide a display processing method.SOLUTION: A display processing device includes a display processing unit. The display processing unit displays information relating to a guidance of a turning point on a display device that includes a lighting guide region and a display guide region. The display processing unit guides an occupant in the lighting guide region by lighting in a form of moving in a turning direction, and starts while approaching the turning point as compared to the guidance in the display guide region.SELECTED DRAWING: Figure 2
Patent JP-2021124076-A (JP)
Title: Fuel supply device
Inventor: AZUMA SHINYA
IPC: F02M37/42
Filed: 2020-02-06
Abstract: To provide a technology capable of holding a bag-shaped filter with a small number of members.SOLUTION: A body member is equipped with a wall portion that defines a storage space storing fuel above a filter member, and a pipe portion that defines a channel through which fuel sucked from the inside of a bag-shaped filter to a fuel pump passes. At least a part of the pipe portion is configured to partition the storage space and the channel. The filter member is held by the wall portion of a body member, the pipe portion, and a supporting member while being disposed between the body member and the supporting member.SELECTED DRAWING: Figure 2
Patent JP-2021124265-A (JP)
Title: refrigerator
Inventor: YAMANE SHOICHI
IPC: F25D25/00
Filed: 2020-02-07
Abstract: To provide a refrigerator which inhibits damage caused by self-weight of stored objects and low temperature damage to improve storage of stored objects.SOLUTION: A refrigerator includes: a refrigerator body; a storage room provided in the refrigerator body; a storage case provided in the storage room in a drawable manner; and a placement member which is detachably provided at the storage case and on which stored objects may be placed. The placement member has: a frame part which detachably supports the placement member on the storage case; and a receiving part which is formed by a member having flexibility and air permeability, attached to the frame part, provided spaced apart from a bottom surface of the storage case, and receives the stored objects.SELECTED DRAWING: Figure 7
Patent JP-2021127030-A (JP)
Title: Display device for vehicle
Inventor: KARIKOMI KENICHIRO
IPC: B60K35/00
Filed: 2020-02-14
Abstract: To provide a display device for a vehicle capable of suppressing a deterioration in appearance due to a light absorption surface.SOLUTION: A display device for a vehicle includes: a display part 110 for displaying various information on a vehicle to a viewer with an upper end side of a display surface 111 or an upper end surface of a plate-like transmission material 112 covering a display surface arranged in an inclined manner with respect to a virtual surface erected facing the viewer so as to fall toward a front side of a vehicle; an eaves-shaped hood 121 extending from an upper end side of the display part toward the viewer; and a black light absorption surface 123 deposed on an inside surface 122 of the hood to absorb outside light. The inside surface is provided with a concave part 125 concaved on an inner side of a virtual line L directing a tip 124 of the inside surface from a lower end of an eye range ER showing a distribution area of the position of the eyes of the viewer, and the black light absorption surface is provided in the concave part.SELECTED DRAWING: Figure 1
Patent JP-2021127231-A (JP)
Title: Conveyance guide, sheet conveyance device, and image formation device
Inventor: ZAITSU DAIKAI
IPC: B65H5/38
Filed: 2020-02-14
Abstract: To provide a conveyance guide capable of preventing the conveyance guide from coming off a shaft of a conveyance roller.SOLUTION: A conveyance guide 130 comprises: a guide part 303a for guiding a sheet; and a first thrust-direction coming-off prevention part 200 which includes a first engagement part 202 engaging with a shaft of a conveyance roller for conveying the sheet and an operation part 203 for releasing engagement of the first engagement part with the shaft by an operation of a user. Further, the conveyance guide 130 comprises a second thrust-direction coming-off prevention part 400 including a second engagement part 401 engaging with the shaft of the conveyance roller.SELECTED DRAWING: Figure 5
Patent JP-2021131958-A (JP)
Title: Positive electrode for lithium primary battery and lithium primary battery
Inventor: IKEYAMA MISAKO
IPC: H01M4/40
Filed: 2020-02-19
Abstract: To improve battery characteristics by appropriately bonding a positive electrode material to a current collector.SOLUTION: A positive electrode 20 for a lithium primary battery includes a positive electrode current collector 21 and a positive electrode material 22. The positive electrode current collector 21 is in electrical contact with the positive electrode material 22. The positive electrode material 22 has a positive electrode active material, a binder and hydroxyethyl cellulose. The positive electrode active material is formed from manganese dioxide. The binder bonds the active material to the positive electrode current collector 21. Hydroxyethyl cellulose is added as a thickener different from the binder.SELECTED DRAWING: Figure 2
Patent JP-2021132088-A (JP)
Title: Semiconductor laser device
Inventor: MIYAMOTO SHINTARO
IPC: H01S5/10
Filed: 2020-02-19
Abstract: To provide a highly reliable multi-wavelength semiconductor laser device.SOLUTION: An embodiment of semiconductor laser device is a semiconductor laser device in which a plurality of semiconductor laser elements having different oscillation wavelengths from each other within a wavelength band of the same color are electrically connected in series, and the reflectance at the output end surface in the plurality of semiconductor laser elements is different from each other.SELECTED DRAWING: Figure 4
Patent JP-2021131972-A (JP)
Title: Battery module
Inventor: TATSUNO MINORU
IPC: H01M50/20
Filed: 2020-02-19
Abstract: To provide a battery module capable of ensuring the flow rate of cooling air to a portion located on the downstream side of a rod in the flow direction of cooling air from among a plurality of secondary batteries.SOLUTION: A battery module 1 includes a plurality of secondary batteries 10, a pair of end plates 20, a restraint member 30, and a duct 40. The duct 40 includes a supply port 40h for supplying cooling air to the plurality of secondary batteries 10. An air passage S is provided between the secondary batteries 10. The restraint member 30 includes an inner rod 36 and an inner bolt 37. The inner rod 36 is formed in a tubular shape. The inner bolt 37 is provided with a through hole 37h. The inner rod 36 is provided with an outlet 36h for blowing cooling air toward the air passage S.SELECTED DRAWING: Figure 1
Patent JP-2020107896-A (JP)
Title: Light-emitting display panel
Inventor: YAMAZAKI SHUNPEI
IPC: H05B44/00
Filed: 2020-02-27
Abstract: To provide a semiconductor device having stable electrical characteristics and using an oxide semiconductor.SOLUTION: A semiconductor device comprises: a gate electrode layer; a gate insulating layer provided on the gate electrode layer and having a film thickness equal to or more than 100 nm and equal to or less than 350 nm; an oxide semiconductor layer provided on the gate insulating layer; a source electrode layer and a drain electrode layer provided on the oxide semiconductor layer; a thin-film transistor including the oxide semiconductor layer; and a silicon oxide layer provided on the source and drain electrode layers and contacted with a part of the oxide semiconductor layer. In measurement of the thin-film transistor at a temperature of 85°C, for 12 hours, under application of voltage of 30 V or -30 V to the gate electrode layer, a difference in threshold voltage value between the thin-film transistor before measurement and the thin-film transistor after measurement is equal to or less than 1 V.SELECTED DRAWING: Figure 1
Patent JP-2021063791-A (JP)
Title: Liquid chromatography apparatus
Inventor: FUKUDA MASATO
IPC: G01N30/02
Filed: 2020-02-28
Abstract: To provide a liquid chromatography apparatus capable of improving the work efficiency while reducing the burden on a user and avoiding unnecessary adjustments by automatically determining whether or not the adjustment of the apparatus is required and adjustments are made automatically when beginning measurement.SOLUTION: The liquid chromatography apparatus has a control unit for measuring the same sample or different sample in the same column under predetermined measurement conditions. The control unit is configured so as to, when the current measurement has finished and before starting the next measurement, compare the predetermined comparison conditions among the measurement conditions of the current measurement with the comparison conditions in the measurement conditions of the next measurement. When the comparison results match within a given threshold, the next measurement is executed without adjusting the apparatus, and when there is found a mismatch exceeding the threshold, an adjustment of the apparatus is executed as determined according to the threshold value.SELECTED DRAWING: Figure 2
Patent JP-2021136635-A (JP)
Title: Information processing device, and information processing method
Inventor: SHIRAKAWA TAKAHISA
IPC: H04N7/18
Filed: 2020-02-28
Abstract: To appropriately distribute an image while preventing leakage of privacy information of a user.SOLUTION: An information processing device includes an imaging part having an image sensor to generate image data showing an image detected by the image sensor, an authentication processing part for authenticating a user, an imaging control part for generating conversion image data obtained by converting the image data including an imaging object generated by the imaging part into a state with the imaging object non-viewable, outputting the conversion image data as picked-up image data if a prescribed condition is not satisfied, and changing the image data generated by the imaging part to the conversion image data to output it as the picked-up image data if the prescribed condition is satisfied, and a main control part for acquiring the picked-up image data outputted by the imaging control part and transmitting the acquired picked-up image data to an external terminal device via a network. The prescribed condition includes that the authentication processing part authenticates the user by the imaging control part.SELECTED DRAWING: Figure 3
Patent JP-2021135470-A (JP)
Title: Carrier for electrostatic charge image development, electrostatic charge image developer, process cartridge, image forming apparatus, and image forming method
Inventor: SASAKI KAZUTSUNA
IPC: G03G9/113
Filed: 2020-02-28
Abstract: To provide a carrier for electrostatic charge image development that prevents a reduction in image density when image formation is repeatedly performed.SOLUTION: A carrier for electrostatic charge image development has magnetic particles and a resin layer covering each of the magnetic particles and including inorganic particles, wherein the exposed area ratio of the magnetic particles is 0.1% or more and 4.0% or less and the average particle diameter of the inorganic particles is 5 nm or more and 90 nm or less, and when its surface is three-dimensionally analyzed, the ratio of a surface area B to a plan view area A (B/A) is 1.020 or more and 1.100 or less.SELECTED DRAWING: None
Patent JP-2020103308-A (JP)
Title: Apparatuses, methods and systems for automated processing of nucleic acids and electrophoretic sample preparation
Inventor: EZRA S ABRAMS
IPC: C12M1/00
Filed: 2020-03-03
Abstract: To provide apparatuses, methods and systems for automated processing of nucleic acids and electrophoretic sample preparation.SOLUTION: Methods, systems and apparatus for automated extraction, purification, and processing of nucleic acids from biological samples are presented. In some embodiments, hydrogel supports are used to immobilize particulate biological input samples and extract nucleic acids during operations. The use of hydrogel facilitates automated sample processing on robotic liquid handling systems. Devices, methods and systems are also provided for electrophoretic sample preparation.SELECTED DRAWING: None
Patent JP-2021137210-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-03-04
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: A specific image includes a first specific image and a second specific image differing from the first specific image, a ratio of control to an advantageous state differs between when the first specific image is displayed and when the second specific image is displayed, and a control period of a movable body by performance execution means differs from an update period of the specific image and an effect image, thus further highlighting enlarged display of the specific image and performance operation of the movable body by the effect image, and hence enhancing interest in a game.SELECTED DRAWING: Figure 10-31
Patent JP-2021140627-A (JP)
Title: Information providing device, information providing program and information providing method
Inventor: OGAWA SHOJI
IPC: G06Q10/06
Filed: 2020-03-09
Abstract: To provide a technology of improving convenience of maintenance management for a toilet bowl device.SOLUTION: An information providing device 50 comprises: a consignment condition acquisition unit 63 that acquires a consignment condition when consigning the business for cleaning, maintenance, or security of a toilet bowl device, a toilet room, or an apparatus or facility installed in the toilet room, to a contractor; a search unit 64 that searches for a contractor that satisfies the consignment condition acquired by the consignment condition acquisition unit 63 from a contractor database 81 that stores consignment conditions when the contractor carrying out the business consigns the business; and a contractor information presentation unit 65 that presents contractor information searched by the search unit 64.SELECTED DRAWING: Figure 4
Patent JP-2021133221-A (JP)
Title: Biological motion information acquisition device and biological motion information acquisition system
Inventor: KUBOTA KAZUHIRO
IPC: A61B5/11
Filed: 2020-02-25
Abstract: To provide a biological motion information acquisition device having a function of feeding back muscle contraction data in physical motion to a subject.SOLUTION: A biological motion information acquisition device comprises: a passive plate that is pressed against an abdomen of a body to receive muscle contraction due to a body motion; a flat-thick elastic piece body disposed on the opposite surface of the passive plate; an elastic spacer provided around the elastic piece body; a pressure sensor disposed to be in contact with the elastic piece body following the elastic piece body; a sensor support that holds the pressure sensor; a holder that faces the sensor support with a gap and is formed so that the sensor support serves as one of the holding actions; and an information management unit that is provided on the holder and records vibration information obtained from the pressure sensor based on body motions.SELECTED DRAWING: Figure 1
Patent JP-2021146807-A (JP)
Title: Posture control device of vehicle
Inventor: YAMADA AKITO
IPC: B60G17/0195
Filed: 2020-03-17
Abstract: To provide a posture control device that appropriately controls yaw moment.SOLUTION: A posture control device 1 for a vehicle comprises: buffers 5a to 5b mounted between a vehicle body and each wheel of a vehicle and capable of changing a damping force; a steering angular velocity calculation unit 10 for detecting a steering angular velocity of the vehicle; an estimated roll rate calculation unit 12 for estimating a roll rate of the vehicle body; a roll suppression FF control unit 11 for controlling the damping force of the buffers 5a to 5b based on the steering angular velocity to suppress the roll of the vehicle body; a roll suppression FB control unit 13 for controlling the damping force of the buffers 5a to 5b based on the roll rate to suppress the roll of the vehicle body; an ESC control unit 25 for adjusting a braking force of the left and right wheels of the vehicle to control turning driving; and a damping force control unit 20 for correcting and controlling the damping force of the buffers 5a to 5b in response to a yaw moment of the vehicle body added by adjusting the braking force of the wheels in the ESC control unit 25.SELECTED DRAWING: Figure 1
Patent JP-2021145844-A (JP)
Title: Game machine
Inventor: NOHARA SHUHEI
IPC: A63F7/02
Filed: 2020-03-18
Abstract: To provide a game machine allowing suggestion of a result of a specific performance to be interesting.SOLUTION: A game machine 1 includes: performance execution means for executing a specific performance that can occur as one portion of an informing performance until plural kinds of identification patterns 20 stop with a combination for showing a winning/losing determination result after they start varying; and display means 91 for displaying a suggestive display 30 for suggesting a result of the specific performance when the specific performance occurs in the informing performance during a prior period when it is not known whether the specific performance is executed in the informing performance.SELECTED DRAWING: Figure 3
Patent JP-2021146679-A (JP)
Title: Resin powder, resin powder for solid molding, method for manufacturing solid molded article, and apparatus for manufacturing solid molded article
Inventor: OGAWA SATORU
IPC: B29C64/314
Filed: 2020-03-23
Abstract: To provide resin powder excellent in flowability.SOLUTION: Resin powder contains a polyolefin-based resin, and has a melting point of 150°C or higher, a melt mass flow rate (MFR) measured according to JIS K 7210 of 0.35(g/10 min) or more and 8.50(g/10 min) or less, and particle size distribution (volume average particle diameter Dv/number average particle diameter Dn) of 1.35 or less. Preferably, average circularity is 0.975 or more, and the polyolefin-based resin is a block copolymerization polypropylene resin.SELECTED DRAWING: None