baber/WOPTO huggingface dataset:
Patent JP-2018149855-A (JP)
Title: Image display device
Inventor: SUZUKI DAN
IPC: B60Q1/26
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an image display device that safely guides a pedestrian.SOLUTION: An image display device comprises: a light emitting part 4 that emits light ahead of a vehicle and displays an image G on a road where a pedestrian W is crossing; a road component detecting part 5 that detects at least one of road components, which are a road, a road indication, and a road sign; a road determining part 7 that, on the basis of the road composition detected by the road composition detecting part 5, determines whether the road allows the pedestrian W to cross it or not; and an emission control part 8 that controls display by the light emission part 4 such that, in a case where the determination is made by the road determining part 7 that the pedestrian W is not allowed to cross the road, the pedestrian W is inhibited from crossing the road.SELECTED DRAWING: Figure 1
Patent JP-2018152474-A (JP)
Title: Inductor component and electronic device using the same
Inventor: KUROIWA ATSUSHI
IPC: H01F41/12
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent an excessive increase in the amount of sealing resin for sealing a mounting substrate.SOLUTION: An inductor component 40 comprises: a molded body 14, containing a magnetic material, which has a bottom face 11, a top face 12 on the opposite side to the bottom face 11, and a lateral face 13 bringing the bottom face 11 into communication with the top face 12; a coil part 15, obtained by winding a conducting wire, which is built in the molded body 14; and a terminal 17, connected to the coil part 15, which is used for connection to an external circuit. The inductor component 40 further comprises a protector 30 for covering the top face 12 of the molded body 14 as well as the lateral face 13 adjacent to the top face 12. The protector 30 has: a top plate part 31 covering the top face 12; a cylinder part 32, communicating with the top plate part 31, which is provided along the outer periphery of the lateral face 13; and a flange part 33 which is provided so as to extend from the outer periphery of the cylinder part 32 in a direction for separating from the lateral face 13. The height inside the cylinder part 32 is lower than the height of the molded body 14.SELECTED DRAWING: Figure 2
Patent JP-2018154797-A (JP)
Title: Method for producing polyacetal copolymer
Inventor: KOBAYASHI AYAKA
IPC: C08G2/06
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyacetal copolymer that makes it possible to obtain a polyacetal copolymer having high thermal stability while operating or using stably a polymerization reaction device.SOLUTION: The present invention provides a method for producing a polyacetal copolymer by polymerization of trioxane with cyclic ether and/or cyclic formal under the presence of a polymerization catalyst, where the polymerization catalyst is a metal halide having a metal element of from the third period to the sixth period and from the third group to the 16 group in the periodic table.SELECTED DRAWING: None
Patent JP-2018160590-A (JP)
Title: Capacitor
Inventor: AKIKUSA JUN
IPC: H01G11/24
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a capacitor in which reduction in charge/discharge capacity at the time of charge/discharge at high rate is suppressed.SOLUTION: A capacitor includes a rectangular nonwoven fabric electrode including a conductive nonwoven fabric 30 made of an aggregate of conductive short fibers 30a and an activated carbon 32 contained inside the conductive nonwoven fabric 30 and a current terminal 15 connected to one side of the nonwoven fabric electrode. An average angle of acute angles formed between a direction orthogonal to one side and the longitudinal direction of the conductive short fibers toward one side is less than 45°.SELECTED DRAWING: Figure 2
Patent JP-2018163897-A (JP)
Title: Component mounting apparatus, component mounting method, and program
Inventor: UENO YOSHINORI
IPC: H05K13/08
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a component mounting apparatus that prevents a trouble caused by a protrusion on solder printed on a substrate after mounting of a component, a component mounting method, and a program.SOLUTION: A component mounting apparatus includes component mounting means that mounts a component such that the electrode surface of the component is in contact with a predetermined position on a solder printed on a land on the surface of the substrate, detecting means that detects a position and a shape of the solder, and control means that corrects the predetermined position such that the electrode surface of the component crushes the apex of the protrusion and instructs the component mounting means to mount the component when it is determined that the solder has a protrusion causing trouble after solidification.SELECTED DRAWING: Figure 1
Patent JP-2018162675-A (JP)
Title: Vortex flow prevention device
Inventor: TSUJIMURA MANABU
IPC: E03F5/22
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a vortex flow prevention device that can prevent generation of air suction vortex in a small structure and secure stable pump operation.SOLUTION: A vortex flow prevention device 1 for a suction sump 20 provided with a pump 10 includes: a plate-like floating body 30 capable of floating on a water level WL of the suction sump 20; and posture control means 40 for keeping a posture of the floating body 30 constant.SELECTED DRAWING: Figure 1
Patent JP-2018163427-A (JP)
Title: Information processing method, information processing program, information processing system, and information processing device
Inventor: SAWAKI KAZUAKI
IPC: G06F3/0484
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a user with rich virtual experience.SOLUTION: In a virtual space 200A, a relative positional relation between an avatar 4A and an avatar 4B is maintained and a distance from a center 21A of the virtual space 200A to the avatar 4A is smaller than a distance from the center 21A to the avatar 4B. On the other hand, in a virtual space 200B, the relative positional relation between the avatar 4A and the avatar 4B is maintained and a distance from a center 21B of the virtual space 200B to the avatar 4B is smaller than a distance from the center 21B to the avatar 4A.SELECTED DRAWING: Figure 10
Patent JP-2018161224-A (JP)
Title: Game machine
Inventor: TAIRA YUKI
IPC: A63F7/02
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of reducing power consumption of a driving source.SOLUTION: A game machine 1 includes a driving source 10, a movable member 30 operating in a prescribed range by the power of the driving source 10, and drive control means 20 for controlling the output of the driving source 10. The drive control means 20 controls the output of the driving source 10 so that the output when the movable member 30 is displaced downward becomes smaller than the output when the movable member 30 is displaced upward. For the driving source 10, a stepping motor can be exemplified.SELECTED DRAWING: Figure 3
Patent JP-2018162719-A (JP)
Title: Hydrogen circulation pump for fuel cell
Inventor: HOSHINO TATSUYUKI
IPC: F04C15/00
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen circulation pump for fuel cell capable of exhibiting excellent durability even in a case where a rotational shaft and a rotor are composed of different metals.SOLUTION: In a hydrogen circulation pump for fuel cell, first and second rotors 25, 27 have stationary holes 25a, 27a and comprise stainless steel. First and second rotational shafts 21, 23 are fixed to the first and second rotors 25, 27 by the stationary holes 25a, 27a, and comprise aluminum alloy. The first and second rotational shafts 21, 23 and the first and second rotors 25, 27 have resin-based waterproof films 53, 55 formed around at least the stationary holes 25a, 27a.SELECTED DRAWING: Figure 1
Patent JP-2018166031-A (JP)
Title: Indicator lamp lighting device
Inventor: ETSUNO SEIJI
IPC: H05B37/02
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an indicator lamp lighting device capable of improving a power factor.SOLUTION: A lighting control circuit 14 that is an indicator lamp lighting device includes a load adjustment circuit 21 and a lighting circuit 26. The load adjustment circuit 21 performs constant voltage control of a constant current supply input from a constant current power supply device 11. The lighting circuit 26 boost a power supply subjected to constant voltage control in the load adjustment circuit 21 to supply it to a light emitting element 15.SELECTED DRAWING: Figure 1
Patent JP-2018165318-A (JP)
Title: Vinyl chloride resin composition and masking sheet prepared therewith
Inventor: KAWAMOTO YUSUKE
IPC: C08K5/101
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a masking sheet that has excellent peelability, and can be used even for an object having a fine uneven shape on the surface, and a vinyl chloride resin composition for preparing the masking sheet.SOLUTION: There is provided a vinyl chloride resin composition containing a polyvinyl chloride resin, and a plasticizer. The plasticizer contains a pyromellitic acid ester plasticizer. When the polyvinyl chloride resin is 100 pts.mass, the proportion of the pyromellitic acid ester plasticizer is 15 pts.mass or more and 75 pts.mass or less.SELECTED DRAWING: None
Patent JP-2018165136-A (JP)
Title: Brake control device
Inventor: TANAKA KEISUKE
IPC: H02P29/00
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a brake control device capable of reducing operation noise of a motor.SOLUTION: A brake control device in this embodiment applies braking force to a wheel by generating pressure caused by brake fluid within a wheel cylinder provided in the wheel of a vehicle. The brake control device includes: a rotational frequency determination section for determining, on the basis of target rotational frequency of a motor for driving a pump that discharges the brake fluid to a flow passage for supplying the brake fluid to the wheel cylinder, first rotational frequency larger than the target rotational frequency and second rotational frequency smaller than the target rotational frequency; and a control section for transmitting, to the motor, a control signal for alternately switching the first rotational frequency and the second rotational frequency determined by the rotational frequency determination section in a step-like waveform.SELECTED DRAWING: Figure 2
Patent JP-2018167197-A (JP)
Title: Bar application method
Inventor: HAYASHI TAKUHIRO
IPC: B05D3/00
Filed: 2017-03-30
Abstract: To provide a bar application method allowing for suppression of sticking of application liquid to the reverse side of a web even when using a bar having a groove in a surface.SOLUTION: The bar application method includes a step of applying application liquid scraped up from a liquid reservoir by a rotating columnar application bar on a web by forming the liquid reservoir of the application liquid just before a contact part between the continuously traveling web and the application liquid, In the bar application method, a groove is formed in a surface of the bar, a blade for scraping away at least a part of the application liquid is provided on the width direction-outside of the web, and a height of the surface of the width direction-outside bar including the part for scraping away the application liquid by the blade, is lower than the height of the surface of the bar on the width direction-inside.SELECTED DRAWING: Figure 2
Patent JP-2018171235-A (JP)
Title: Radiographic apparatus, radiographic system, control method, and program
Inventor: SAITO HIDEHIKO
IPC: A61B6/00
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism to quickly display an image output from a radiographic apparatus when the communication between a radiographic apparatus and a control apparatus is established.SOLUTION: A radiographic apparatus for capturing a radiation image on the basis of a radioactive ray includes: correction means for subjecting the radiation image to correction processing when the communication between the radiographic apparatus and an external apparatus is not established at the time of capturing the radiation image; storage means for storing the radiation image after the correction processing; and transmission means for transmitting the radiation image after the correction processing stored in the storage means after the communication between the radiographic apparatus and the external apparatus is established.SELECTED DRAWING: Figure 4
Patent JP-2018174481-A (JP)
Title: Switch device, communication control method, and communication control program
Inventor: IWATA AKIHITO
IPC: H04L12/28
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a switch device, a communication control method, and a communication control program that can efficiently perform a relay process of data while preventing a data loss in an on-vehicle network.SOLUTION: A switch device performs a relay process of data in an on-vehicle network and includes a switch unit and a processing unit for performing the relay process via the switch unit. The processing unit performs an adjustment process that, in the case where there are a plurality of frames of which the processing unit itself should perform the relay process, reduces an output rate to the switch unit of each frame in the case where transmission source addresses of the frames are different in comparison with the case where the transmission source addresses of the frames are the same.SELECTED DRAWING: Figure 3
Patent JP-2018177839-A (JP)
Title: Sliding system
Inventor: HOTTA SHIGERU
IPC: F16C33/10
Filed: 2017-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a sliding system capable of greatly reducing friction by a new combination of a sliding coat with lube oil.SOLUTION: A sliding system of the present invention comprises a pair of sliding members having relatively movable facing sliding faces and lube oil present between the facing sliding faces. At least one of the sliding faces comprises a coated face coated with crystalline Cr plating film. The lube oil contains an oil-soluble molybdenum compound having a chemical structure comprising three nuclei of Mo. Specifically, a combination of the Cr plating film in which at least one of the three kinds of peak area strength ratios (P1-P3) obtained by X-ray diffraction is within a predetermined range (P1≥0.015, P2≥0.02, P3≥0.003) with the lube oil containing the three nuclei of Mo, exhibits remarkable low friction characteristics.SELECTED DRAWING: Figure 2B
Patent JP-2018180131-A (JP)
Title: Image capturing device and focus position detection method
Inventor: KIKUCHI SHOHEI
IPC: H04N5/225
Filed: 2017-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an image capturing device capable of detecting a focus position more accurately by reducing effect of changes in aberrations due to changes in an optical system other than a zoom position, focus position, and state of an aperture stop.SOLUTION: An image capturing device comprises a focusing lens group configured to move for focusing, at least two zooming lens groups configured to move while zooming, a movable lens group, other than the focusing lens group and the zooming lens groups, configured to be movable along an optical axis, means of receiving object light from the lens and recording image signals, means of detecting a focus position based on the image signals or phase difference signals of the object light, and means of modifying a focus position detection result using a correction value, where the correction value is changed according to a position of the movable lens group.SELECTED DRAWING: Figure 1
Patent JP-2018180150-A (JP)
Title: Toner for electrostatic latent image development and method for manufacturing the same
Inventor: KOYAMA AKINORI
IPC: G03G9/08
Filed: 2017-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a toner for electrostatic latent image development that can simultaneously achieve a reduction in fixing energy and prevention of the generation of UFPs.SOLUTION: A toner for electrostatic latent image development has positive chargeability and includes a plurality of toner particles. The toner particles each include a first domain formed of a first mixture. The first mixture contains wax and antioxidant. The content of the antioxidant is 1.8 parts by mass or more and 15.8 parts by mass or less based on 100 parts by mass of the wax.SELECTED DRAWING: None
Patent JP-2018180777-A (JP)
Title: Motor, seal and information providing apparatus
Inventor: HAZAMA TAKAMASA
IPC: G06K7/10
Filed: 2017-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a motor, a seal, and an information providing device which allow a user to easily acquire product information on a motor.SOLUTION: A two-dimensional code CD is attached to a motor M. The two-dimensional code CD is encoded by either first reference information for accessing an electronic page on which product information at the time of manufacture as a mass-produced product is provided as content or second reference information for accessing an electronic page on which product information at the time of manufacture as an ordered product is provided as content.SELECTED DRAWING: Figure 1
Patent JP-2017123203-A (JP)
Title: Terminal equipment, terminal control method, and program
Inventor: MANABE KEIJI
IPC: G06Q50/10
Filed: 2017-04-13
Abstract: PROBLEM TO BE SOLVED: To exhibit a higher customer attraction effect to a store in which a terminal equipment is installed.SOLUTION: A digital signage device (2) as terminal equipment is terminal equipment installed in a store, comprising: a reader/writer unit (31) for obtaining a service ticket from external equipment; a display unit for displaying a lottery image; and an operation unit (32) for performing an operation. A control unit (23) changes setting of a lottery condition on the basis of the obtained service ticket. The control unit (23) performs a lottery under the lottery condition whose setting has been changed in accordance with an operation to the lottery image displayed in the display unit. The control unit (23) generates the service ticket for another digital signage device (2) installed in another store when the lottery is performed. The reader/writer unit (31) outputs the generated lottery condition setting information to the external equipment.SELECTED DRAWING: Figure 2
Patent JP-2018186109-A (JP)
Title: Feeder and packaging device
Inventor: OTOMO KOHEI
IPC: H05K13/02
Filed: 2017-04-24
Abstract: PROBLEM TO BE SOLVED: To share an identical feeder by a plurality types of feeder banks in which intervals of rail grooves are different from each other.SOLUTION: A feeder (50) is provided that is fitted to rail grooves (41) arrayed at equal intervals in a feeder bank (40). The feeder (50) comprises: a feeder body (51) successively feeding components toward a supply position; and a pair of feeder rails (52) fitted to the feeder body. A distance between the pair of feeder rails is made variable so that the pair of feeder rails is inserted into the rail grooves of the feeder bank.SELECTED DRAWING: Figure 3
Patent JP-2017128137-A (JP)
Title: Break device
Inventor: IWATSUBO YUMA
IPC: B28D5/00
Filed: 2017-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a break device capable of breaking a lamination fragile material substrate, produced by laminating layers composed of resin or metal on a principal surface of a fragile material substrate, suitably and easily without requiring a previous process.SOLUTION: In a break device for breaking a lamination fragile material substrate, produced by attaching a dissimilar material layer composed of resin or metal to one principal surface of a fragile material substrate and forming scribe lines on the other principal surface, from a side of the dissimilar material layer along the scribe lines, a heater for heating a break bar is attached to the break bar abutting against the lamination fragile material substrate when breaking, and breaking is performed while heating the break bar to predetermined temperature by the heater.SELECTED DRAWING: Figure 7
Patent JP-2018185768-A (JP)
Title: Autonomous Mobile Robot
Inventor: MATSUNO YOSHIYUKI
IPC: G05D1/02
Filed: 2017-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a mobile robot that can highly accurately estimate a self position with reference to an environment map.SOLUTION: An autonomous mobile robot autonomously moving in an object space comprises: a distance sensor that measures a distance to an existing object around; an acquisition unit that segments the object space into a plurality of cell spaces to acquire an environment map expressing respective cell spaces by an evaluation value indicative of sureness of presence or absence of the object; and a position estimation unit that estimates a self position serving as a position of an autonomous moble robot itself on the environment map on the basis of the distance measurement by the distance sensor. When estimating the self position, the position estimation unit is configured to: direct the distance sensor at the cell space having the evaluation value larger in the sureness of the presence or absence of the object to execute the distance measurement; and collate a result of the distance measurement with the environment map to thereby estimate the self position.SELECTED DRAWING: Figure 6
Patent JP-2018189009-A (JP)
Title: Gas compressor
Inventor: YOKOTA TOMOYOSHI
IPC: F04B41/02
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a gas compressor capable of suppressing gas from being accumulated on a ventilation passage.SOLUTION: A gas compressor 10 has a compression unit 13 operating with power of a motor 12 and configured to compress gas, and a ventilation passage 42 through which gas discharged from the compression unit 13 passes. The gas compressor also has: a first control unit 16 configured to, when pressure of the ventilation passage 14 is less than stop pressure, rotate the motor 12, and when the pressure of the ventilation passage 14 is not less than the stop pressure, stop the motor 12; and a first exhaust mechanism 35 configured to, when a ratio at which the pressure of the ventilation passage 14 increases so as not to exceed the stop pressure is not less than a threshold value, exhaust gas from the ventilation passage 14.SELECTED DRAWING: Figure 1
Patent JP-2018186972-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2017-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suppressing decline of game amusement.SOLUTION: In a game machine including a light guide plate provided with a light guide decoration area on the rear surface side, and an emission part for performing light-emitting decoration of the light guide decoration area by injecting light into the light guide plate, at least a part of plate surface of the light guide plate is a decorative surface having a prescribed decoration attached thereto, and a decoration mode related to the decoration on the decorative surface is formed on the light guide decoration area.SELECTED DRAWING: Figure 144
Patent JP-2017223659-A (JP)
Title: Digital controller for mems gyroscope
Inventor: RAULI COLLIN
IPC: G01C19/5776
Filed: 2017-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a digital control circuit for a MEMS gyroscope.SOLUTION: A digital control circuit includes: a digital primary loop circuit 100 for processing a digitalized primary signal; a digital secondary loop circuit 200 for processing a digitalized secondary signal; and digital phase shift filter circuits 151 and 152 for generating two demodulation signals phase-shifted from the digitalized primary signal. The digital secondary loop circuit 200 demodulates the digitalized secondary signal using two phase-shifted demodulation signals.SELECTED DRAWING: Figure 3