baber/WOPTO huggingface dataset:
Patent JP-2021011236-A (JP)
Title: Saddled vehicle
Inventor: APIVAT RASRIWONG
IPC: B62J23/00
Filed: 2019-07-09
Abstract: To suppress intrusion of rain water and dust into an electric component cover while securing heat radiation of an electric component in a saddled vehicle in which a main frame is exposed to the outside, and the electric component cover for covering the electric component is arranged outside the main frame.SOLUTION: A main frame includes a side surface part that extends in an up-down direction in a cross-section perpendicular to a front-back direction. An electric component is disposed in a position on the outside in a vehicle width direction of the main frame and overlapping the side surface part of the main frame as seen in a vehicle side view. An electric component cover is disposed so as to be exposed to the outside within width of the side surface part of the main frame, and covers the electric component from the outside in the vehicle width direction. The electric component cover includes a fitting part for fitting with the side surface part of the main frame. At least a part of an air vent is disposed between the side surface part of the main frame and the fitting part of the electric component cover and in a position that overlaps a front fork as seen in the vehicle front view.SELECTED DRAWING: Figure 2
Patent JP-2021014512-A (JP)
Title: Composite material
Inventor: MIURA TAKASHI
IPC: C08L1/00
Filed: 2019-07-11
Abstract: To provide a composite material in which a rubber component is reinforced by cellulose nanofiber.SOLUTION: The composite material comprises a rubber component, a cationic surfactant, cellulose nanofiber, and a silicon atom-containing hydrophobizing agent. The silicon atom-containing hydrophobizing agent is at least one selected from a silane compound and/or an organosilane compound consisting of a partially hydrolyzed condensate thereof, and an organosilazane compound. The cellulose nanofiber is mixed in an amount of 5.0-40.0 pts. mass with respect to 100 pts. mass of the rubber component. The cationic surfactant is mixed in an amount of 0.1-2.5 pts. mass with respect to 1 pt. mass of the cellulose nanofiber. The silicon atom-containing hydrophobizing agent is mixed in an amount of 0.05 pt. mass or more with respect to 1 pt. mass of the cellulose nanofiber and mixed in an amount of 30.0 pts. mass or less with respect to 100 pts. mass of the rubber component.SELECTED DRAWING: Figure 1
Patent JP-2021018101-A (JP)
Title: Device, system, and method for estimating position
Inventor: NISHIMORI KENTARO
IPC: G01S5/04
Filed: 2019-07-18
Abstract: To provide a technique of estimating the position of a transmission source by a simple configuration.SOLUTION: A first mobile body 100a to a third mobile body 100c includes a first antenna 110a to a third antenna 110c, respectively, capable of receiving a transmission signal sent from a transmission source. A reception unit 230 receives the result of the reception in each of plural positions on a route where the mobile bodies moved in accordance with an instruction, from the first mobile body 100a to the third mobile body 100c. An estimation unit 240 estimates a direction of arrival of the transmission signal which came to the first mobile body 100a to the third mobile body 100c on the basis of the received result of reception, and estimates the position of the transmission source on the basis of the direction of arrival for the first mobile body 100a to the third mobile body 100c.SELECTED DRAWING: Figure 1
Patent JP-2021018362-A (JP)
Title: Multiple core optical fiber and design method
Inventor: SAKAMOTO YASUSHI
IPC: G02B6/02
Filed: 2019-07-22
Abstract: To provide a multiple core optical fiber capable of improving bending loss characteristic in a state with little influence to a cutoff wavelength and a mode field diameter by preventing increase in bending loss even when a distance from peripheral core to clad boundary is made short.SOLUTION: A multiple core optical fiber is characterized by: being an optical fiber with two or more cores 11 arranged on a clad 12 having a smaller refraction index than the core at minimum core intervals; having a low refractive index range 13 in a ring state having lower refractive index than the clad which surrounds the core; with bending loss after applying a ring state low refractive region is more reduced than the characteristic when the low refractive index range in a ring state is not applied, and at the same time, change in mode field diameter after applying the ring state low refractive region is not changed compared to the characteristic when the ring state low refractive ratio region is not applied.SELECTED DRAWING: Figure 1
Patent JP-2021021747-A (JP)
Title: Optical filter
Inventor: SENOO KAZUNORI
IPC: H04J14/02
Filed: 2019-07-24
Abstract: To provide a narrow band tunable filter array that integrates multiple optical filter functions.SOLUTION: A narrow-band optical filter uses an integrated WSS array including a plurality of WSS in which reflected light from the spatial light modulation means is folded back into the spatial optical system and connected in multiple stages, each WSS including: an optical input/output unit; spectroscopic means for wavelength-dividing multiplexing light signal; condensing means that condenses the dispersed light signals into each one; and spatial light modulation means that photomodulates each of the condensed light signals.SELECTED DRAWING: Figure 10
Patent JP-2019178866-A (JP)
Title: Heat source unit
Inventor: MATSUMOTO KENJIRO
IPC: F24F1/16
Filed: 2019-07-29
Abstract: To provide a heat source unit which can achieve improvement of reliability by dispensing with an oil equalization mechanism between compressors to prevent a reduction in performance due to oil equalization and reducing the risk of a stop of a unit in the event of a failure of the compressors, while comprising plural circuits of refrigeration cycles.SOLUTION: A heat source unit comprises: a first hydrothermal exchanger and a second hydrothermal exchanger to which water flow channels are connected in series; and plural circuits of independent refrigeration cycles which are connected to each of the hydrothermal exchangers and through which refrigerant for exchanging heat with water in the water flow channels flows. The plural circuits of refrigeration cycles individually comprise air heat exchangers, expansion valves, four-way valves and one compressor. Two circuits of the refrigeration cycles are connected to the first hydrothermal exchanger and the second hydrothermal exchanger in parallel.SELECTED DRAWING: Figure 1
Patent JP-2021021895-A (JP)
Title: Karaoke system and karaoke device
Inventor: KANEKO YUKIHIRO
IPC: G10K15/04
Filed: 2019-07-30
Abstract: To provide a karaoke system capable of easily investigating and solving a cause of a failure due to affinity of a connection situation of an external device and device setting of a karaoke device and to provide the karaoke device.SOLUTION: A karaoke system (1) is obtained by communicably connecting a karaoke device (2) and a server (3). The karaoke device comprises: a detection unit (27) for outputting connection information of an external device (4); a setting unit (21) for setting setting information in accordance with input operation; and a transmission unit (28) for transmitting the connection information and the setting information to the server. The server comprises: a storage unit (31) for storing an evaluation table which indicates evaluation at each combination of the connection information and the setting information; an acquisition unit (32) for acquiring the connection information and the setting information from the karaoke device; a determination unit (33) for determining propriety of combination of the connection information and the setting information on the basis of the evaluation table; and a notification unit (34) for notifying the karaoke device of a determination result by the determination unit.SELECTED DRAWING: Figure 2
Patent JP-2019181265-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2019-07-31
Abstract: To provide a game machine capable of performing presentations with amusement properties at a high level.SOLUTION: In a Pachinko game machine 1, a determination is made as to whether or not to perform a special game advantageous to a player, and a performance of a presentation based on the result of the determination is controlled by presentation control means. The presentation control means can control presentations in any one of presentation modes of a plurality of presentation modes including at least a first presentation mode and a second presentation mode. In a case in which a presentation mode is to be shifted from a predetermined presentation mode to the first presentation mode, a first shift presentation is performed. In a case in which a presentation mode is to be shifted from the predetermined presentation mode to the second presentation mode, a second shift presentation different from the first shift presentation is performed.SELECTED DRAWING: Figure 76
Patent JP-2021027185-A (JP)
Title: Optical semiconductor device
Inventor: TSUTSUI MASAHIKO
IPC: H01L31/10
Filed: 2019-08-06
Abstract: To provide an optical semiconductor device for improving a sensitivity to detect infrared rays.SOLUTION: A photodetecting unit 10 of an optical semiconductor device includes: a p type semiconductor substrate 11; an n type semiconductor region 12 formed on the p type semiconductor substrate 11; and an enlarged n type semiconductor region 13 extending from a bottom surface of the n type semiconductor region 12 with a comb shape in a depth direction in accordance with a pattern in the bottom surface. In the pattern, a portion where the enlarged n type semiconductor region 13 extends and a portion where the enlarged n type semiconductor region 13 does not extend are alternately arranged at a predetermined interval in a predetermined direction, in the bottom surface.SELECTED DRAWING: Figure 2
Patent JP-2021034796-A (JP)
Title: Receiving device
Inventor: YAMAMOTO MASATAKA
IPC: H04B1/16
Filed: 2019-08-20
Abstract: To easily adjust an output time difference between a digital sound signal and an analog sound signal in a receiving device performing a demodulation of a digital broadcast wave and a demodulation of an analog broadcast wave between different electronic components.SOLUTION: A receiving device comprises a first electronic component and a second electronic component. The first electronic component comprises: an analog sound demodulation part that demodulates a reception signal including a digital broadcast wave and an analog broadcast wave broadcasted in a delay of a predetermined first delay time to the digital broadcast wave, and outputs an analog sound signal; and a transmission part that transmits a communication signal including the analog sound signal and the reception signal to the second electronic component. The second electronic component comprises: a reception part that receives the communication signal from the transmission part; a digital sound demodulation part that demodulates the reception signal contained in the communication signal to output the digital sound signal; and a selection part that selects at least one of the digital sound signal and the analog sound signal as an output sound signal.SELECTED DRAWING: Figure 1
Patent JP-2021031893-A (JP)
Title: Protective material for footstool for work
Inventor: SAKAGUCHI KEISUKE
IPC: E04G21/30
Filed: 2019-08-21
Abstract: To provide a protective material for a footstool for work capable of preventing an object such as an automobile and fixture facing the footstool for work from being damaged when the footstool for work is overturned, tilted or the like, and capable of being easily mounted corresponding to the situation of a job site.SOLUTION: A U-shaped protective material 200 has elasticity and cushioning properties and covers at least a part of a facing surface of an end of a support leg or a footstool in the footstool for work composed of a plurality of support legs, the footstool, and a connection tool. The protective material 200 for the footstool for work is composed of a facing surface protective part 210 abutting on the facing surface, and two side surface protective parts 220 bent and connected to both ends of the facing surface protective part 210 and abutting on at least a part of a side surface of an end part of the support leg or the footstool, wherein an inner angle formed by the facing surface protective part 210 and each of the side surface protective parts 220 before mounting is a right angle or an acute angle, and a total inner angle is less than 180 degrees.SELECTED DRAWING: Figure 1
Patent JP-2021030789-A (JP)
Title: Cowl louver
Inventor: NAKAJIMA MIKIO
IPC: B62D25/08
Filed: 2019-08-21
Abstract: To easily narrow a slit width of an aperture serving as an air intake hole of an air-conditioner while sustaining a mold strength for molding a cowl louver.SOLUTION: A cowl louver 100 includes a slit-like aperture 101 allowing an outside of a vehicle and an inside space 4 to communicate with each other. Herein, an outside slit formation part 101A of the aperture 101 facing the outside of the vehicle, and an inside slit formation part 101B facing the inside space 4 are mutually offset and communicate with each other via a small slit.SELECTED DRAWING: Figure 3
Patent JP-2021034813-A (JP)
Title: Image processing device and image processing program
Inventor: MISU NAGAMASA
IPC: G06T5/00
Filed: 2019-08-21
Abstract: To provide an image processing device that, when correcting a punch hole in an image, can reduce an uncomfortable feeling of a correction result when there is a punch hole on a character, compared to a case where interpolation processing is uniformly performed regardless of whether there is a character around the punch hole.SOLUTION: An image processing device includes a processor. The processor corrects punch holes by using different methods to correct the punch holes depending on whether an area around the punch holes in an image is a character or a non-character.SELECTED DRAWING: Figure 1
Patent JP-2021032739-A (JP)
Title: Valve device, image forming apparatus, and valve deterioration degree determination method
Inventor: HIROI TOSHIAKI
IPC: B41J2/01
Filed: 2019-08-26
Abstract: To provide a valve device, an image forming apparatus, and a valve deterioration degree determination method with which the degree of deterioration a valve due to endurance and deterioration over time can be easily determined.SOLUTION: A valve device comprises: a flow channel unit through which a fluid flows; a retention unit that retains the fluid from the flow channel unit; a valve that switches between opening and blocking of a flow channel of the fluid in the flow channel unit on the basis of an actuating signal; and a determination unit that determines the degree of deterioration of the valve on the basis of the movement of the valve based on the actuating signal and the pressure inside the retention unit.SELECTED DRAWING: Figure 3
Patent JP-2020069382-A (JP)
Title: Gantry housing and medical apparatus
Inventor: IMAIZUMI MASAYUKI
IPC: A61B6/03
Filed: 2019-08-27
Abstract: To provide a medical apparatus that reduces deformation of a gantry housing while reducing the risk of liquid penetration into the inside of the gantry.SOLUTION: The housing comprises a front cover 30, a main cover 40, a rear cover 50, and a scan window 60. The scan window 60 has a PC sheet 61, and elastic members 62 and 63. The front cover 30 has a receiving portion 32 in which the elastic member 62 is disposed, and a reinforcing portion 33 for reducing deformation of the PC sheet 61. The rear cover 50 has a receiving portion 52 in which the elastic member 63 is disposed, and a reinforcing portion 53 for reducing deformation of the PC sheet 61.SELECTED DRAWING: Figure 14
Patent JP-2021034673-A (JP)
Title: Substrate treatment method
Inventor: YAMAGUCHI TAKAHIRO
IPC: H01L21/304
Filed: 2019-08-29
Abstract: To provide a substrate treatment method that can enhance an effect of ozone on a substrate.SOLUTION: The substrate treatment method includes the steps of holding a substrate WF having a first surface S1 and a second surface S2 opposite to the first surface S1, supplying the second surface S2 of the wafer WF with a treatment solution mixed with bubbles having a particle diameter of 50 nm or less containing ozone gas, and heating the treatment solution at a use point for the treatment of the substrate WF.SELECTED DRAWING: Figure 3
Patent JP-2021030677-A (JP)
Title: Plasticizing apparatus, three-dimensional molding apparatus, and injection molding apparatus
Inventor: YUWAKI Kohei
IPC: B22D18/02
Filed: 2019-08-29
Abstract: To stably feed a material between a rotor and a barrel.SOLUTION: The plasticizing apparatus includes: a rotor rotating around a rotating shaft by a driving motor, and having a groove-formed face formed with a first groove part in a rotating direction; a rotor case for housing the rotor; a barrel having a penetrated hole facing the groove-formed face; and a heating part. A material fed between the first groove part and the barrel is plasticized by rotation of the rotor, heated by the heating part, and flowed from the penetrated hole, and the side face of the rotor has a material delivery outlet for deliver the material to the first groove part, and a second groove part for deliver the material fed between the rotor and the rotor case to the material delivery outlet.SELECTED DRAWING: Figure 1
Patent JP-2020036890-A (JP)
Title: Adhesive roll
Inventor: KISHI MIKAKO
IPC: A47L25/00
Filed: 2019-08-30
Abstract: To confirm easily adhesion of a removal object onto an adhesive sheet.SOLUTION: In an adhesive roll 10, a base material 32 of an adhesive sheet 30 is constituted of a support medium 32 of a black paper material. Therefor, when cleaning a cleaning object by using the adhesive roll 10, adhesion of a comparatively fine and whitish removal object (for example, an allergen substance such as pollen, tick, animal hair or human skin debris) onto the adhesive sheet 30 can be confirmed easily. Consequently, the cleaning object can be cleaned, while confirming adhesion of the removal object onto the adhesive sheet 30.SELECTED DRAWING: Figure 1
Patent JP-2021036791-A (JP)
Title: Method for preventing garlic from turning greenish
Inventor: KONDO KAZUSHI
IPC: A23L19/00
Filed: 2019-08-30
Abstract: To provide a method for preventing garlic from turning greenish, capable of preventing a color tone of garlic from changing to greenish even in the case of making a product by mixing green onion which causes garlic turning greenish.SOLUTION: A method for preventing garlic from turning greenish as a method for preventing garlic from turning greenish in food which contains a garlic ground product, and a ground product of an edible part of a plant of Amaryllidaceae excluding garlic includes subjecting a low pH treatment so as to bring the pH to less than 4.3 before mixing the ground product of the edible part of the plant of Amaryllidaceae excluding garlic with the garlic ground product.SELECTED DRAWING: None
Patent JP-2021040003-A (JP)
Title: Floodlight device
Inventor: TAKECHI KAZUHIRO
IPC: H01S5/062
Filed: 2019-09-02
Abstract: To reduce unnecessary power consumption caused by unintended floodlighting.SOLUTION: An optical element 4 changes a traveling direction of light L emitted from a light source 3 to a specified direction. A sensor 5 detects a mismatch in the traveling direction of the light L with respect to the specified direction. A control device 6 limits the operation of the light source 3 when the mismatch is detected.SELECTED DRAWING: Figure 1
Patent JP-2021039003-A (JP)
Title: Simulation method, simulation device, and program
Inventor: MATSUMIYA NARIAKI
IPC: G01N11/00
Filed: 2019-09-03
Abstract: To provide a simulation method capable of performing a simulation by reducing a viscosity of a fluid.SOLUTION: A fluid is expressed by plural particles, plural beads are defined with respect to each one of the particles, and behaviors of the plural beads are analyzed by using path integration molecular kinetics. In this case, a value of a Planck constant to appear in a Hamiltonian function for describing the plural beads is changed to be greater than a value of an actual Planck constant, so as to perform analysis by applying a Hamiltonian function after changing a value of a Planck constant. A kinetic viscosity of a fluid to be expressed by a Hamiltonian function after changing a value of a Planck constant is obtained based on an analysis result.SELECTED DRAWING: Figure 1
Patent JP-2020072634-A (JP)
Title: Rotor and IPM motor using the same
Inventor: MIYAMAE SHINSUKE
IPC: H02K1/27
Filed: 2019-09-04
Abstract: To improve magnetic characteristics by reducing magnetic flux leaking inward of magnet arrangement, even if there is a gap between a shaft hole for inserting a revolving shaft and the magnet, when embedding a permanent magnet in the rotor core.SOLUTION: In a rotor 3 where a magnet arrangement region 19 is provided closely to the outer peripheral surface of a rotor core 8 having a shaft hole 16 in the center, multiple main magnet holding parts 17 placed in the hoop direction of the rotor core, and multiple auxiliary magnet holding parts 18 placed in the radial direction of the rotor core between the multiple main magnet holding parts, respectively, are provided, and a main magnet 11 having magnetic pole direction, in the radial direction of the rotor core, is fitted to the main magnet holding part, and an auxiliary magnet 12 having magnetic pole direction, in the hoop direction of the rotor core, is fitted to the auxiliary magnet holding part, a cavity 20 is extended in parallel with the shaft hole 16 on the inside of the auxiliary magnet holding part 18, between the magnet arrangement region 19 of the rotor core 8 and the shaft hole 16.SELECTED DRAWING: Figure 5
Patent JP-2021038004-A (JP)
Title: Inspection method, inspection device, and inspection system
Inventor: ARAI KOICHI
IPC: B65B9/08
Filed: 2019-09-04
Abstract: To provide an inspection method that improves the work efficiency of a work of inspecting the condition of a sealed part in a package body.SOLUTION: An inspection method according to the embodiment of the present invention is an inspection method in which an inspection device 20 inspects the state of the seal part of a package body 2 formed of a film material 12, includes: a step of emitting an electromagnetic wave to acquire an image of a region A including the seal part; a step of identifying a first printing pattern of ink formed on the seal part by the ink contained in the film material 12 based on an acquired image; and a step of determining whether the condition of the seal part is good or bad based on the identified first printing pattern.SELECTED DRAWING: Figure 7
Patent JP-2021040818-A (JP)
Title: Game machine
Inventor: TAKESAWA MANABU
IPC: A63F7/02
Filed: 2019-09-09
Abstract: To provide a game machine allowing abnormality pertaining to an operation of a movable body to be found easily.SOLUTION: A game machine includes: a predetermined movable body that can travel between an original position and an operation position; operation control means for controlling movement pertaining to the predetermined movable body; voice output means for outputting voice; and voice output control means for controlling the voice output means. The operation control means can execute first operation control for moving the predetermined movable body from an original position to an operation position and second operation control for moving the predetermined movable body from the operation position to the original position. While voice may be outputted by the voice output means in at least one portion of a period when one operation control from among the first operation control and the second operation control is under execution, voice may not be outputted by the voice output means in at least one portion of a period when the other operation control is under execution.SELECTED DRAWING: Figure 18