baber/WOPTO huggingface dataset:
Patent JP-2020162301-A (JP)
Title: Non-contact power transmission system
Inventor: MATSUMORI HIROSHI
IPC: H02J50/90
Filed: 2019-03-27
Abstract: To provide a non-contact power transmission system in which power is transmitted between a first coil unit and a second coil unit, and which can determine the presence or absence of a yaw angle between the first coil unit and the second coil unit.SOLUTION: A non-contact power transmission system includes a first coil unit 4, a second coil unit 3 for receiving power from the first coil unit 4, and a control section. The first coil unit 4 includes an image capturing device 26. The second coil unit 3 includes a marker row. The marker row includes: a first unit marker 34 row including a plurality of first unit markers 34; and a second unit marker 35 row including a plurality of second unit markers 35. The control section determines the presence or absence of a yaw angle θ degrees between the first coil unit 4 and the second coil unit 3 on the basis of a space between the first unit markers 34 an image of which has been captured by the image capturing device 26, and a space between the second unit markers 35 an image of which has been captured by the image capturing device 26.SELECTED DRAWING: Figure 4
Patent JP-2020161046-A (JP)
Title: Unmanned carrier and travel control method therefor
Inventor: TAKESHITA YUJIRO
IPC: G05D1/02
Filed: 2019-03-28
Abstract: To provide an unmanned carrier provided with neither a line nor guide for a travel route, the unmanned vehicle being able to easily determine the presence or absence of a meander and able to easily shift to a normal travel state from a meandering state.SOLUTION: An unmanned carrier comprises: a determination information acquisition unit 30 that acquires information used for determination of presence or absence of a meander during travel of an unmanned carrier 2; a meander determination unit 31 that determines the presence or absence of a meander on the basis of information acquired by the determination information acquisition unit; and a control unit 8 that controls travel of the unmanned carrier on the basis of the determination of the meander determination unit. The meander determination unit determines the presence or absence of a meander on the basis of each of frequencies acquired by Fourier analyzing the information acquired for a predetermined time from acquisition start by the determination information acquisition unit and on the basis of an amplitude of a wave corresponding to each frequency. In a case where the meander determination unit determines that there is a meander, the control unit causes the unmanned carrier to travel with a speed reduced to a prescribed speed.SELECTED DRAWING: Figure 2
Patent JP-2020161071-A (JP)
Title: Gas leak alarm
Inventor: EHATA HIROMICHI
IPC: G08B21/16
Filed: 2019-03-28
Abstract: To provide a gas leak alarm capable of detecting a gas leak with high accuracy by combining an element of smell with gas leak determination.SOLUTION: In a gas leak alarm, a gas detection unit 10 detects hydrocarbon gas as a main component of urban gas or LP gas via a gas sensor 12. A smell detection unit 16 detects a specific smell caused by an odorant added in the urban gas or the LP gas via a smell sensor 18. The smell detection unit outputs multiple types of smell detection values in accordance with adsorption of a plurality of smell substances via a smell sensor, and determines a smell of the odorant by inputting it to a smell determination unit 20 which uses a multilayer neural network 22. A gas leakage determination unit 30 outputs a gas leakage alarm when both of a detection output of the gas detection unit and the detection output of the smell detection unit are determined.SELECTED DRAWING: Figure 1
Patent JP-2020166474-A (JP)
Title: Fire alarm system, distributed fire alarm system, fire receiver, and telephone relay
Inventor: HIRATA ATSUSHI
IPC: G08B27/00
Filed: 2019-03-29
Abstract: To provide a fire alarm system capable of reducing an area for installation of a fire receiver and an emergency telephone device, a distributed fire alarm system, the fire receiver, and a telephone relay.SOLUTION: A fire alarm system includes: a fire receiver that is connected to a fire sensor via a transmission line and has a telephone master unit of an emergency telephone; and a telephone relay to which one or more telephone slave units are connected. The fire receiver and the telephone relay are connected via the transmission line and connected via a telephone line. The telephone relay transmits information identifying the telephone slave unit that has received an incoming call to the fire receiver via the transmission line when the incoming call is received from any of the one or more telephone slave units.SELECTED DRAWING: Figure 1
Patent JP-2020165831-A (JP)
Title: Flame detection system and fault diagnosis method
Inventor: WATANABE TAKASHI
IPC: F23N5/24
Filed: 2019-03-29
Abstract: To determine whether or not there is occurrence of abnormality in a flame sensor without being effected by a fluctuation of a power supply voltage.SOLUTION: A flame detection system comprises: a UV sensor 1 serving as a flame sensor; an applied voltage generation unit 3 for cyclically applying a drive voltage to the UV sensor 1; a discharge detection unit 4 for detecting a discharge from the UV sensor 1; a discharge count unit 5 for counting the number of times there is a discharge from the UV sensor 1, on the basis of the discharges detected by the discharge detection unit 4; a discharge probability calculation unit 8 for calculating discharge probability on the basis of the number of times the drive voltage is applied and the number of times there is a discharge as counted by the discharge count unit 5; a storage unit 9 for storing the reference value of discharge probability for each combustion condition of an apparatus that causes a flame 100 to occur; and a fault determination unit 12 for acquiring a reference value that corresponds to a combustion condition at the time discharge probability is calculated from the storage unit 9 and determining whether or not there is occurrence of abnormality in the flame detection system by comparing the discharge probability calculated by the discharge probability calculation unit 8 with the reference value.SELECTED DRAWING: Figure 1
Patent JP-2020167851-A (JP)
Title: Power supply device
Inventor: GOMI SHUNSUKE
IPC: H02M3/28
Filed: 2019-03-29
Abstract: To provide a power supply device that can solve a state in which a switching frequency is low because of a heavy load.SOLUTION: In a power supply device 1, in a stage where the switching frequency of an LLC current resonance circuit 13 is reduced to a threshold frequency, an assist power supply 75 is turned on, and an assist voltage is output from the assist power supply 75. Since the assist voltage is thereby added to an output voltage of the LLC current resonance circuit 13, the output voltage required from the LLC current resonance circuit 13 is reduced, and the gain of the LLC current resonance circuit 13 is reduced. In association with the reduction of the gain of the LLC current resonance circuit 13, the switching frequency of the LLC current resonance circuit 13 increases. As a result, a state in which the switching frequency is low because of a heavy load is solved.SELECTED DRAWING: Figure 1
Patent JP-2020167612-A (JP)
Title: Power supply control device
Inventor: AOYAMA SHINJI
IPC: H03K17/08
Filed: 2019-03-29
Abstract: To provide a power supply control device which, even in the event of a short-circuit fault in one of two transistors, can maintain the other transistor to be ON.SOLUTION: The power supply control device controls to supply power through two branch paths branching from a common power supply path. On each of the two branch paths, N channel FETs 50, 60 are arranged. A booster circuit 80 outputs a voltage from a common output end to apply the voltage to the gates of the FETs 50, 60 through a circuit resistor 83. Charging resistors 52, 62 are arranged on each of the two application paths through which the voltage is applied to the gates of the FETs 50, 60 from the output end of the booster circuit 80. Diodes 54, 64 are connected between both ends of the charging resistors 52, 62. The cathodes of the diodes 54, 64 are arranged on the booster circuit 80 side.SELECTED DRAWING: Figure 2
Patent JP-2020168098-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-04-01
Abstract: To provide a game machine capable of accurately detecting game media circulating in a circulation path.SOLUTION: A Pachinko machine includes a circulation passage 2061 which has a first vertical part 2601b extending below so that game balls B can circulate and is provided with a detection sensor 2060 capable of detecting game balls B near a downstream end, and a second lateral part 2601c extending in a lateral direction so that a downstream side becomes low from the downstream end of the first vertical part 2061b. A guide part 2062 capable of guiding game balls B to the downstream side is provided between a bottom wall of the second lateral part 2061c and an outer wall of the first vertical part 2061b in the circulation passage 2061.SELECTED DRAWING: Figure 193
Patent JP-2020055990-A (JP)
Title: Azo pigment, colorant for color filter, colored composition and color filter
Inventor: HIRASA YOSHIYUKI
IPC: H05B33/12
Filed: 2019-04-08
Abstract: To provide a colored composition for a color filter, which not only has excellent fastness such as heat resistance and light resistance, few foreign matters in a coating film, and good storage stability or transferability, but also gives high brightness and a reduced film thickness when exhibiting the same color.SOLUTION: The colored composition for a color filter contains an azo pigment comprising a compound represented by the formula below. In the formula, Rrepresents a halogen atom, a substituted/unsubstituted alkyl group, a substituted/unsubstituted alkoxy group, or a substituted/unsubstituted aryloxy group; and Rand Reach independently represent a hydrogen atom, a substituted/unsubstituted alkyl group, or a substituted/unsubstituted phenyl group.SELECTED DRAWING: Figure 1
Patent JP-2020171401-A (JP)
Title: Folding type bed
Inventor: GO TATSUHITO
IPC: A47C19/02
Filed: 2019-04-09
Abstract: To provide a folding type bed foldable or installable with smaller power, and not generating unpleasant sound from a tensile coil spring.SOLUTION: In a bed body 1 foldable by lifting upward a middle vertical material 2, a tensile coil spring 16 for energizing the bed body 1 in a folding direction is connected between an end face upper material 8 and an intermediate material 9 through a first pulley 12 and a second pulley 14. Hereby, vibration of the bed body 1 becomes hard to be transmitted to the tensile coil spring 16, to thereby prevent generation of unpleasant sound from the tensile coil spring 16.SELECTED DRAWING: Figure 1
Patent JP-2020132511-A (JP)
Title: Runner protective tube for casting, and its manufacturing method
Inventor: CHEN JING-FENG
IPC: B22C9/08
Filed: 2019-04-09
Abstract: To provide a runner protective tube for casting, which is hardly broken in a molding step, and capable of improving mass uniformity and thickness uniformity of a product; and to provide its manufacturing method.SOLUTION: There is provided a runner protective tube for casting, formed of a slurry composition for forming the runner protective tube for casting, containing organic fibers, inorganic fibers, a thermosetting resin, a thermoplastic resin, inorganic particles and an inorganic binder, in which the content of the organic fibers to the total mass of the slurry composition is 26 mass% to 40 mass%, and the inorganic fibers contain CaO-MgO-based ceramic fibers. Its manufacturing method is also provided.SELECTED DRAWING: None
Patent JP-2020174310-A (JP)
Title: Image capturing apparatus
Inventor: KAWAKAMI TAKASHI
IPC: G03B5/00
Filed: 2019-04-12
Abstract: To provide an image capturing apparatus capable of both shooting with user's intended composition and shooting with composition in which a group of good friends is taken in close-up.SOLUTION: An image capturing apparatus having a zoom mechanism includes: figure detecting means for detecting a person displayed in a current angle of view among a plurality of persons registered in advance; group management means for managing as a group a plurality of persons who are good friends among the plurality of persons registered in advance; determination means for determining whether or not the group is displayed in the current angle of view by checking information on the person detected by the person detection means against information on the group managed by the management means; receiving means for receiving an instruction for taking a zoomed-in shot of the group; and control means for controlling of shootings. When the determination means determines that the group is displayed and the receiving means receives the instruction of the zoom shooting, the control means performs control of automatically taking second shooting so as to zoom in on the group, after a normal shooting operation is performed.SELECTED DRAWING: Figure 1
Patent JP-2020024034-A (JP)
Title: Seal device
Inventor: KOYAMA TAKETO
IPC: F16J15/447
Filed: 2019-04-15
Abstract: To provide a seal device capable of optimizing a continuous length of a labyrinth portion, improving a seal function, and elongating a service life.SOLUTION: A seal device 100 seals an axial end portion in an annular bearing space S between an inner ring 5 and an outer ring 2. The seal device includes a slinger member 101 fitted to the inner ring, and a seal member 106 fitted to the outer ring. The seal device includes: a first axial labyrinth portion r1 constituted between a slinger circular portion and the outer ring and/or the seal member; a first radial labyrinth portion r2 constituted between an outer diameter-side slinger cylindrical portion and the outer ring and/or the seal member; and a second axial labyrinth portion r3 constituted between the outer diameter-side slinger cylindrical portion and the outer ring or the seal member. In the second axial labyrinth portion, the first radial labyrinth portion and the first axial labyrinth portion, the continuous length is set to 1.1 times or more and three times or less an axial length d of the seal fitting cylindrical portion, and a clearance width of each labyrinth portion is set to be 1 mm or less.SELECTED DRAWING: Figure 2
Patent JP-2019111423-A (JP)
Title: Game device, program, and game system
Inventor: FUKUOKA REINA
IPC: A63F13/5375
Filed: 2019-04-17
Abstract: To provide game play which makes strategy planning easy and is of considerable interest.SOLUTION: A game device has a board surface configured so that a plurality of articles used for a game can be mounted, performs game processing on the basis of game information related to a plurality of articles mounted on the board surface, and on the other hand, presents information about whether or not a plurality of game elements can move in a game with respect to the game elements where articles are mounted on the board surface. The presentation presents indices showing the respective plurality of game elements and presents, on the basis of a position of an index movable to a target position along a prescribed route, information about whether or not the respective plurality of game elements can move.SELECTED DRAWING: Figure 4
Patent JP-2019193625-A (JP)
Title: Machine for manufacturing liquid or semi-liquid food product, and method for operating the machine
Inventor: ANDREA COCCHI
IPC: A23G9/12
Filed: 2019-04-18
Abstract: To provide a machine and a method for manufacturing and distributing liquid or semi-liquid food products, and making the food products have high overrun.SOLUTION: Provided is a machine (1) comprising: a frame (2); a first container (3) housing a liquid or semi-liquid fundamental product; a second container (5) defining a treatment chamber for treating a fundamental mixture comprising the fundamental product and gas; an agitator (6) fitted to the inside of the second container; heat treatment means (7) relating to the second container and converting the fundamental mixture in the second container to a finished liquid or semi-liquid product in cooperation with the agitator; a connection duct (8) structured so as to connect the first container to the second container and also connect the first container to the second container so that the fundamental mixture is conveyed to the second container; and a dispenser (33) connected to the second container for enabling distribution of finished products. Also provided is a method.SELECTED DRAWING: Figure 1
Patent JP-2020180317-A (JP)
Title: Pretreatment method for nickel oxide ore to be used as raw material for wet smelting method
Inventor: YAMAMOTO KENJI
IPC: C22B3/06
Filed: 2019-04-24
Abstract: To provide a method that allows stable preparation of high-concentration ore slurry having a prescribed solid content concentration even if an oxide grade of a nickel oxide ore to be used as a raw material changes.SOLUTION: A pretreatment method is for a nickel oxide ore to be used as a raw material when producing a nickel cobalt mixed sulfide by a wet smelting method. The pretreatment method includes: a selection process of adding water after pulverizing and/or disintegrating an ore material to conduct a wet classification; and a concentration process of conducting a sedimentation concentration to a low-concentration ore slurry containing a nickel oxide ore having a prescribe particle size to be collected on a sieve lower side of the wet classification to obtain high-concentration ore slurry. An addition amount of coagulant to be added to the low-concentration ore slurry is adjusted according to Fe grade of the nickel oxide ore.SELECTED DRAWING: Figure 2
Patent JP-2020178593-A (JP)
Title: Production method of green beans in pods
Inventor: OGATA SHO
IPC: A01G24/48
Filed: 2019-04-24
Abstract: To provide a production method of green beans in pods which allows a user to harvest a large amount of beans with high quality year-round and which improves profit ability.SOLUTION: Green beans in pods are inoculated on culture soil, after seed leaves of seeds of the green beans in pods grow, the seed leaves are cut from a ground and inserted into an urethane mat. The seed leaves are raised in a seedling raising unit in which a temperature can be adjusted and photoperiodic treatment can be performed, then the seed leaves are planted to a field in a nutri-culture unit. In the nutri-culture unit 1, seedlings are cultured in known thin film water culture (NFT), the nutri-culture unit 1 comprises: a plurality of gutter-shaped members 2; a culture shelf 3 which is supported and fixed to tilt the plurality of gutter-shaped members 2; a culture tray 5 which is mounted on the plurality of gutter-shaped members 2 and on which a plurality of urethane mats 4 subjected to cutting, are mounted; a circulation pump 7 for supplying a nutritious liquid in which nutrient is dissolved through a pipeline 6 to each gutter-shaped member 2; and a storage tank 8 for storing therein the nutritious liquid.SELECTED DRAWING: Figure 4
Patent JP-2020181067-A (JP)
Title: Elongation/contraction coupling element, three-dimensional shape presentation device and program
Inventor: SHIMIZU TOSHIHIRO
IPC: G06F3/01
Filed: 2019-04-25
Abstract: To provide an elongation/contraction coupling element for forming a three-dimensional shape presentation unit so as to be able to easily and precisely understand a shape not only by a physical touch sense but also by a visual sense, a three-dimensional shape presentation device that controls the elongation/contraction coupling element to variably present a shape of the three-dimensional shape presentation unit, and a program.SOLUTION: An elongation/contraction coupling element 20 according to the present invention comprises a spherical shaft part 201 and an adsorption part 203 that are respectively provided at a base end side and at a tip side of an elongation/contraction part 202 which is elongation/contraction adjustable. A spherical shaft part 201 of a certain elongation/contraction coupling element 20 detachably adsorbs to the adsorption part 203 in other elongation/contraction coupling element 20, and presents a three-dimensional shape by a plurality of elongation/contraction coupling elements 20. A three-dimensional shape presentation device 1 according to the present invention comprises: a three-dimensional shape presentation unit 2 that presents the three-dimensional shape by combining the plurality of elongation/contraction coupling elements 20 to make a polygon; and a control unit 3 that controls a shape of a three-dimensional CG model and a shape of the three-dimensional shape presentation unit 2 in an interlocked manner.SELECTED DRAWING: Figure 3
Patent JP-2020178928-A (JP)
Title: Connection structure of folding cane pipe support
Inventor: UMEMURA TAKESHI
IPC: A45B9/02
Filed: 2019-04-25
Abstract: To provide a connection structure for a folding cane pipe support which can hold a folded state even in the case that the hand is taken off when the pipe support is folded, and can surely hold the folded state in whichever direction the pipe support is pulled.SOLUTION: A second hook part 19 has a projection part 19a which is in contact with an end part on the other side of a second cylindrical part 3b without contacting an end part on the other side of a tubular engaging member 15. A second connection part which another end of a second wire member of an engaged member 14 contacts is provided at a prescribed position on a second virtual straight line from a position near an intersection C between a first virtual straight line L1 connecting a contact point A of the second hook part at the end part on the other side of the second cylindrical part 3b and an end edge B on one side of the inner peripheral part 3a1 and a second virtual straight line L2 passing a center position in a longitudinal direction of the engaged member to a position of an intersection D between a third virtual straight line L3 inclined at 3.8 degrees in the center side direction of the inner peripheral part with respect to the first virtual straight line and the second virtual straight line.SELECTED DRAWING: Figure 1
Patent JP-2020183868-A (JP)
Title: Driving control device and vehicle including the same
Inventor: SATO TAKI
IPC: G01C21/34
Filed: 2019-04-26
Abstract: To realize autonomous driving technology that enables an autonomous driving vehicle to respond appropriately to a fire on or along a road.SOLUTION: A driving control device (610) includes a fire information acquisition unit (202) that acquires fire information around a vehicle including a front, a front roadside, and sides, and a vehicle control unit (201) that controls the vehicle so as to perform an avoidance operation according to the fire information indicating that a fire is present.SELECTED DRAWING: Figure 2
Patent JP-2020175636-A (JP)
Title: Rotation lock pen
Inventor: YU CHENGPENG
IPC: B43K24/06
Filed: 2019-05-04
Abstract: To provide a rotation lock pen which can be quickly operated by one-hand without changing a gripping posture when writing.SOLUTION: A rotation lock pen includes a rotation lock pen barrel front part 1, a pen core, a barrel rear part 3, and a spring. A main body of the pen core is positioned inside the barrel front part and the barrel rear part, the spring surrounds an outside of the pen core near a pen tip, the pen tip at a front portion of the pen core extends from the barrel front part and can expose. The rotation lock pen can be quickly operated by one-hand without changing a gripping posture when writing, and can be conveniently used. A knock mechanism is the barrel front part and the barrel rear part, and can avoid erroneous operation instead of a click button. Thus, such a problem that a click pen is put in a bag, attache, etc. and is accidentally touched, thereby getting an item dirty.SELECTED DRAWING: Figure 1