baber/WOPTO huggingface dataset:
Patent JP-2020135130-A (JP)
Title: Image display device, control method of image display device, and program
Inventor: OGASAWARA HIROSHI
IPC: G09G5/00
Filed: 2019-02-14
Abstract: To provide an image display device, the control method of the image display device, and a program, capable of improving user's convenience relating to the change of a display content.SOLUTION: An image display device 121 includes an image display part 204 for displaying a virtual viewpoint image, detection means (physical operation detection part 201) for detecting a physical operation with respect to a device, and control means (display control part 205) for controlling the display content on the basis of the detection result of the detection means. When a first physical operation is detected during the display of the virtual viewpoint image, the control means changes the display direction of the virtual viewpoint image according to the first physical operation. When a second physical operation is detected during the display of the virtual viewpoint image, the control means performs changing to the display content corresponding to the second physical operation.SELECTED DRAWING: Figure 2
Patent JP-2020135189-A (JP)
Title: Database management system and database management method
Inventor: SHIMIZU AKIRA
IPC: G06F12/00
Filed: 2019-02-15
Abstract: To suppress the volume of data that is preserved when the progress of a query process decreases or the query process is interrupted and ensure that the interruption of the query process is finished by an interruption finish time.SOLUTION: When a break instruction with which the interruption finish time of a query process is set to a preceding time is accepted, a DBMS changes the state of a target object to a state that means snapshot interruption when there is a target object the expected finish time of which precedes the interruption finish time (i.e., a processing object which is under execution at least when the break instruction is accepted) before the interruption finish time arrives after the break instruction is accepted. When there is a processing object in a state that means snapshot interruption, the DBMS executes the processing object till the interruption finish time.SELECTED DRAWING: Figure 1
Patent JP-2020130593-A (JP)
Title: Game device, control method and program
Inventor: SASAKI YOSHIAKI
IPC: A63F13/79
Filed: 2019-02-19
Abstract: To facilitate grasping which character game object in a group is possessed by a user.SOLUTION: A game device using a plurality of groups constituted by including a plurality of characters includes: an association part for associating one or each of a plurality of game objects associated with the plurality of characters, and user information for identifying a user; and a display control part for displaying on a display, a list of characters in which game objects associated with the user information exist, among characters constituting at least one group, by using display information corresponding to the characters one by one.SELECTED DRAWING: Figure 8
Patent JP-2020137355-A (JP)
Title: Control device of electric vehicle
Inventor: OTSUBO HIDEAKI
IPC: B60L15/20
Filed: 2019-02-25
Abstract: To provide a control device of an electric vehicle that allows a driver to operate a brake appropriately without giving the driver feelings of discomfort or uneasiness while suppressing power consumption of a motor even in an electric vehicle that does not output creep torque or pseudo creep torque, or an electric vehicle that performs a creep-cut operation.SOLUTION: A control device of an electric vehicle is equipped with a driving force source having a motor and a brake device for generating brake force in response to a brake operation of a driver. In executing a brake returning operation in which the driver returns the brake force to zero in a state that the electric vehicle is braked and stopped by the brake operation, the motor is caused to output signal torque for causing the driver to feel a change in a vehicle behavior accompanying the brake returning operation (Step S14), and the output of the signal torque by the motor is ended before the brake force returns to zero (Steps S24 and S26).SELECTED DRAWING: Figure 2
Patent JP-2020138764-A (JP)
Title: Water server for coping with disaster
Inventor: ARAKAWA SHINGO
IPC: B67D1/08
Filed: 2019-02-28
Abstract: To provide a water server for coping with a disaster, by which drinking water can be secured even when the supply of household power and tap water are stopped at the time of disaster.SOLUTION: A water server has: an electric pump 5 for transferring raw water from a raw water tank 2 to a water-purifying filter cartridge 3; a cold water tank 7 for storing purified water filtrated by the water-purifying filter cartridge 3; and a cooling device 30 for cooling the purified water in the cold water tank 7. The electric pump 5 and the cooling device 30 are driven by an electric power obtained from a socket power input line 53 when voltage is input into the socket power input line 53, and the operation of the cooling device 30 is stopped and the electric pump 5 is driven by an electric power obtained from a battery power input line 55 when voltage is not input into the socket power input line 53.SELECTED DRAWING: Figure 2
Patent JP-2020138459-A (JP)
Title: Image formation apparatus
Inventor: YAMAGUCHI MASATOMO
IPC: B41J29/38
Filed: 2019-02-28
Abstract: To print a code image having the high reading accuracy.SOLUTION: An image formation apparatus executes decision processing of deciding a conveyance distance in conveyance processing on the basis of image data stored in RAM (S1), and when it is determined that an image including a code image is formed on a sheet (S2: YES), and it is determined that the code image is formed with the plural times of scan processing by performing conveyance processing at the conveyance distance decided in the decision processing (S3: YES), executes shortening processing of shortening the conveyance distance decided in the decision processing for the conveyance processing just before the first scan processing such that the code image is not formed in the first scan processing of the plural times of scan processing and the formation of the code image is started from the second scan processing (S8, S10).SELECTED DRAWING: Figure 6
Patent JP-2020143173-A (JP)
Title: Coated proppant
Inventor: GANG CHENG
IPC: C09K8/80
Filed: 2019-03-04
Abstract: To provide a coated proppant by coating a ceramsite proppant with a resin film.SOLUTION: A coated proppant comprises an aggregate, and a resin layer material to coat the aggregate with. The aggregate is produced from industrial wastes as an ingredient. The resin layer material comprises an epoxy resin and an epoxy resin curing agent.SELECTED DRAWING: None
Patent JP-2020143588-A (JP)
Title: Control device of vehicle
Inventor: YUI ATSUSHI
IPC: F02D45/00
Filed: 2019-03-04
Abstract: To remove deposit even in unmanned driving.SOLUTION: A vehicle 1 can perform unmanned automatic travel. The vehicle 1 includes an engine 40 for outputting power by combusting fuel in a combustion chamber, and a weight sensor 70 for detecting whether a human exists in a cabin or not. An ECU 100 controls so that the engine 40 is operated under a condition suitable for removing deposit due to combustion which is deposited in a portion where combustion gas passes in the vicinity of the combustion chamber at any timing in traveling of the vehicle 1 in which it is detected by the weight sensor 70 that no human exists (steps S111-S119).SELECTED DRAWING: Figure 3
Patent JP-2020142885-A (JP)
Title: Passenger conveyor
Inventor: NAKAMURA MASAAKI
IPC: B66B31/00
Filed: 2019-03-05
Abstract: To provide a passenger conveyor having further improved energy saving performance.SOLUTION: An escalator includes endlessly connected steps, a drive section including a motor for circularly driving the steps and an inverter for supplying electric power for driving to the motor, and control unit. The control unit, when the boarding rate estimated based on an output current value of the inverter is equal to or less than a predetermined rate (for instance 10%) indicating few users, causes the drive section to drive the steps at a medium speed slower than a rated speed, and when the boarding rate exceeds the predetermined rate, causes the drive section to drive the steps at the rated speed.SELECTED DRAWING: Figure 6
Patent JP-2020142597-A (JP)
Title: Booster assembly
Inventor: NEGISHI EMIKO
IPC: B60T13/567
Filed: 2019-03-05
Abstract: To provide a booster assembly which can restrict rotation of a rotatable component even if it is not possible to provide a conventional bracket which restricts the rotation of the rotatable component of a booster.SOLUTION: A booster assembly 1 includes: a rotatable component rotatably attached to an outer shell part 12 of a booster 10; a pin 26 provided at a position, which is different from a rotation center of the rotatable component, in the rotatable component; and a hook part 41 which is provided at a reservoir tank 40 and on which the pin 26 hooks.SELECTED DRAWING: Figure 1
Patent JP-2019081077-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-03-05
Abstract: To provide a game machine capable of suppressing a decrease in interest in a game.SOLUTION: A game machine for holding a lottery in a predetermined opportunity, and for controlling a game state to a profit-granting state when the lottery result is a special result. The game machine includes: a pattern display means capable of variably displaying a pattern for reporting a lottery result; and an image display means that is disposed on a front face of the pattern display means and is capable of displaying a predetermined image. Then, based on the lottery result, a degree of expectation of the lottery result being a special result is suggested depending on a position to which the image display means is moved.SELECTED DRAWING: Figure 19
Patent JP-2020144639-A (JP)
Title: Document management device and document management method
Inventor: YAMAMOTO ITARU
IPC: G06F21/64
Filed: 2019-03-07
Abstract: To provide a document management device of high convenience.SOLUTION: A document management device 10 comprises: a file storage part 113 for storing an electronic file 200 generated by scanning characters and images; and a control part 100 which generates an electronically-signed file 210 by imparting an electronic signature 211 to the electronic file 200, and stores the plurality of electronically-signed files 210 generated within an arbitrary period as XML files 250, and attaches time certification files 310 to the XML files 250.SELECTED DRAWING: Figure 1
Patent JP-2020148541-A (JP)
Title: Corrosion speed estimation device, corrosion speed estimation method, and program
Inventor: YAGUCHI RYOTA
IPC: G01N17/00
Filed: 2019-03-12
Abstract: To provide a corrosion speed estimation device, a corrosion speed estimation method and a program capable of quantifying the corrosion speed of a metal material by taking into consideration the influence of ambient environment.SOLUTION: A corrosion speed estimation device 1 includes: an estimation formula creation part 151 which creates an estimation formula of corrosion speed of a metal material by performing multiple regression analysis in which the corrosion speed of the metal material is used as an objective variable, and a corrosion environmental factor including an annual flying sea salt particle amount, the wetting time and a dry/wet cycle which influence corrosion of the metal material is as an explanatory variable, and a corrosion speed estimation part 152 which estimates the corrosion speed of the metal material by inputting the corrosion environmental factor including the annual flying sea salt particle amount, the wetting time and the dry/wet cycle into the estimation formula.SELECTED DRAWING: Figure 1
Patent JP-2020150626-A (JP)
Title: Overhead wire travel mechanism, self-propelling overhead wire inspection device, and overhead wire inspection system
Inventor: FUKUZAWA SHUICHIRO
IPC: H02G1/02
Filed: 2019-03-12
Abstract: To provide an overhead wire travel mechanism, a self-propelling overhead wire inspection device, and an overhead wire inspection system capable of preventing derailment from an overhead wire even when getting over an ancillary object.SOLUTION: An overhead wire travel mechanism 110 comprises: a pair of balance-shaped travel wheel bodies 110a and 110b arranged in a travel direction; and a wheel body support frame 110c for supporting the pair of balance-shaped travel wheel bodies 110a and 110b rotatably about rotation shafts 110d and 110e extending in a direction perpendicular to the travel direction. Each of the pair of balance-shaped travel wheel bodies 110a and 110b comprises: a pair of wheels arranged in the travel direction, and each formed in a circumferential direction, with respect to an outer circumferential surface, with a groove capable of accepting an overhead wire; and a wheel support frame supporting the pair of wheels rotatably about rotation shafts extending in the same direction as the rotation shafts of the balance-shaped travel wheel bodies 110a and 110b.SELECTED DRAWING: Figure 3
Patent JP-2020148632-A (JP)
Title: Inner diameter measuring apparatus
Inventor: IMAI KAZUHIRO
IPC: G01B11/12
Filed: 2019-03-13
Abstract: To measure the inner diameter of a cylindrical measuring object accurately in a short time.SOLUTION: A measurement space 1A of a measuring object 1 includes: a reference reflection surface 31 that is disposed so that a measurement light Ls emitted from a laser range finder 10 is reflected in the direction of the optical axis of the measurement light Ls; and a reflection optical system 30 having n-pairs of inclination reflected surfaces 32M and 32P that are inclined 45 degrees in the opposite direction with respect to the two-dimensional plane having the reference reflection surface 31. Here, the 2n (n is 2 or more positive integers) are disposed rotational symmetry positions with respect to the reference reflection surface 31. Scan means 20 scans the two-dimensional plane using the measurement light Ls emitted from a laser range finder 10. The laser range finder 10 scans an inner diameter surface 1B of the measuring object 1 via the reflection optical system 30, and measures the inner diameter.SELECTED DRAWING: Figure 1
Patent JP-2019176466-A (JP)
Title: Method and device
Inventor: NIMA JAMALY
IPC: H04B7/0413
Filed: 2019-03-18
Abstract: To provide a low-profile ultra-wideband antenna for multiple input multiple output radio communication.SOLUTION: An antenna 1 includes: a flat dielectric substrate 3; a circular land 13 on a first surface of the dielectric substrate; a first land 25 which is disposed in a surface area bordering the circular land and whose edge is adjacent to and parallel to part of an inner edge 23 of the circular land; and second lands 15 and 15' whose edges are adjacent to and parallel to part of an outer edge 21 of the circular land.SELECTED DRAWING: Figure 1
Patent JP-2019169229-A (JP)
Title: Magnetic tape and magnetic recording and reproducing device
Inventor: KASADA NARUTO
IPC: G11B5/735
Filed: 2019-03-18
Abstract: To provide a magnetic tape in which frequency of occurrence of a missing pulse under a low-temperature and high-humid environment is reduced.SOLUTION: There is provided a magnetic tape having a magnetic layer containing ferromagnetic powder and binding agent on a non-magnetic substrate. In the magnetic tape, the magnetic layer includes one or more kinds of components selected from a group consisting of fatty acid and fatty acid amide, a C-H-originating C concentration calculated from a C-H peak area ratio in a C1s spectrum obtained by an X-ray photoelectron spectroscopy analysis conducted at 10 degrees of a photoelectron take-off angle on the surface of the magnetic layer is 45 atom% or more, and an absolute value ΔN of a difference between a refractive index Nxy measured with respect to an in-plane direction of the magnetic layer and a refractive index Nz measured with respect to a thickness direction of the magnetic layer is 0.25 or more and 0.40 or less. There is also provided a magnetic recording and reproducing device including the magnetic tape.SELECTED DRAWING: None
Patent JP-2020152947-A (JP)
Title: Soft-magnetic powder, heat-treatment method for soft-magnetic powder, soft-magnetic material, powder magnetic core, and manufacturing method for powder magnetic core
Inventor: KAWACHI TAKASHI
IPC: H01F1/20
Filed: 2019-03-19
Abstract: To provide a soft-magnetic powder based on a FeSi(P) alloy that is excellent in humidity resistance.SOLUTION: A soft-magnetic powder contains 89.5-99.6 mass% of Fe, 0.2-9.0 mass% of Si, and 0-1.0 mass% of P. The soft-magnetic powder has a crystallite diameter on a plane (111) of 95 nm or greater.SELECTED DRAWING: None
Patent JP-2020155188-A (JP)
Title: Magnetic tape cartridge and magnetic tape unit
Inventor: MURATA YUTO
IPC: G11B5/73
Filed: 2019-03-22
Abstract: To reduce the thickness of a magnetic tape and suppress the occurrence of a reproduction error.SOLUTION: The single reel type magnetic tape cartridge includes a magnetic tape wound around a reel. The magnetic tape includes a nonmagnetic support and a magnetic layer including ferromagnetic powder; the tape thickness is 5.3 μm or less; the magnetic layer has a plurality of servo bands; and a difference (Ginner-Gouter) between a servo band interval Ginner in a range of 49-51 m from a tape inner side terminal and a servo band interval Gouter in a range of 49-51 m from a tape outer side terminal is -3.9 μm or more and -1.1 μm or less as a value on the 100th day from the manufactured day of the magnetic tape cartridge. The magnetic tape unit includes the magnetic tape cartridge.SELECTED DRAWING: None
Patent JP-2020150892-A (JP)
Title: Meat-like food product
Inventor: WAKAMURA KANAKO
IPC: A23J3/00
Filed: 2019-03-22
Abstract: To provide a meat-like food product having a texture (resilience, hardness, fibrous feel) close to that of natural meat.SOLUTION: A meat-like food product comprising a protein with vegetable tissue containing 30 to 150 pts. mass of water relative to 100 pts. mass in terms of dried material as constituent material has a resilience, a hardness and a fibrous feel close to those of natural meat, capable of exhibiting a texture to achieve full gratification as a replacement of a food product of natural meat.SELECTED DRAWING: None
Patent JP-2020152056-A (JP)
Title: Preform for inner bag container and double-layered container
Inventor: ISHIKAWA SUSUMU
IPC: B29C49/22
Filed: 2019-03-22
Abstract: To provide a preform for an inner bag container whereby it is possible to mold such an inner bag container that can effectively solve the problem of difficulty in discharging the content liquid as the content liquid is discharged.SOLUTION: In the preform for inner bag container used in manufacturing a double-structured container consisting of an outer cylindrical container and an inner bag container housed in the outer cylindrical container by simultaneous stretch-blow molding using the stack preform method, the inner bag container preform 1 has a test-tube shape as a whole, and has an inner bag neck 5 which is a non-stretched molding portion, and a tubular body 7 connected to the inner bag neck 5 and provided for stretch molding. On the inner or outer surface of the tubular body 7, formed are a plurality of shrinkage regulating grooves 10 linearly extending axially, at intervals in the circumferential direction. In a flat section of the tubular body 7, the number of the shrinkage regulating grooves 10 is set so that the interval d between the adjacent shrinkage regulating grooves 10 is 13 to 20% of the circumference in the flat body section.SELECTED DRAWING: Figure 2
Patent JP-2020155388-A (JP)
Title: Positioning structure and vehicular lighting fixture
Inventor: MATSUSHITA KAZUTERU
IPC: F21S43/237
Filed: 2019-03-22
Abstract: To provide a positioning structure capable of opposing a light incidence surface of a light guide body and a light source to each other in a mutually positioned state without using a light guide body support member.SOLUTION: A positioning structure comprises a light guide body including a light incidence surface and a substrate mounted with a light source emitting light made incident from the light incidence surface to be guided in the light guide body, and the light incidence surface and the light source are opposed to each other while mutually positioned. The light guide body includes a hook part having a groove part formed, the substrate includes a cut part, and the light guide body and the substrate are so characterized in that: the substrate at a circumference of the cut part engages the groove part; at last a part of the hook part engages the cut part; an end of the substrate that the hook part faces abuts on the hook part; and the light incidence surface and the light source are arranged while opposed to each other.SELECTED DRAWING: Figure 15
Patent JP-2020027677-A (JP)
Title: Soft magnetic film of heat-assisted magnetic recording medium and sputtering target for forming soft magnetic film of heat-assisted magnetic recording medium
Inventor: YAKABE HIDETAKA
IPC: H01F10/14
Filed: 2019-03-26
Abstract: To provide a soft magnetic film having excellent surface smoothness and low coercive force even after a heating step required for manufacturing a heat-assisted magnetic recording medium, and a sputtering target for forming the soft magnetic film.SOLUTION: In a soft magnetic film of a heat-assisted magnetic recording medium, in which a composition formula in an atomic ratio is Fe-Si-B-Nb, 20≤X+Y≤35, 0.3≤X/Y≤2.0, 1≤Z≤20; the remaining portion is made of unavoidable impurities; and a maximum height Rz after being heated to 600 degrees Centigrade is 5.5 nm or less, this soft magnetic film preferably has a microcrystalline or amorphous structure, and can be formed by a sputtering target having the above composition formula.SELECTED DRAWING: None
Patent JP-2020156653-A (JP)
Title: Information processor and program
Inventor: OTSUKA KOJI
IPC: A63F13/847
Filed: 2019-03-26
Abstract: To efficiently form a team suitable for a cooperative play.SOLUTION: An information processor includes: setting means 52 for setting a candidate character utilized in a cooperative game; forming means 56 for forming a team on the basis of a candidate character; and control means 58 for executing a cooperative game by a formed team. The forming means 56 changes one portion of candidate characters having an overlapped attribute to another character having another attribute.SELECTED DRAWING: Figure 4
Patent JP-2020156737-A (JP)
Title: Photoacoustic wave measurement device
Inventor: IWASAKI HIDEAKI
IPC: A61B8/13
Filed: 2019-03-26
Abstract: To make a focal position of a photoacoustic lens easily understandable, in a photoacoustic wave measurement device.SOLUTION: A photoacoustic wave measurement device 1 comprises: a pulsed light output unit 10a outputting pulsed light P; a lens 10c which receives a photoacoustic wave AW generated in a measurement target 2 with the pulsed light P and converts the photoacoustic wave AW to an electric signal; a measurement unit 16 which measures the electric signal; a waveform display unit 20 which displays a waveform AW as a result of the measurement by the measurement unit 16; a focal position display unit 22 which displays the position of the focus fp of the lens 10c in the waveform AW; a Z-direction movement unit 14 which moves the output end 10d of the pulsed light output unit 10a; and a display diagram movement unit 24 which moves a marker M displayed by the focal position display unit 22 with respect to the waveform AW according to the movement amounts d1 and d2 of the output end 10d.SELECTED DRAWING: Figure 2