baber/WOPTO huggingface dataset:
Patent JP-2018186702-A (JP)
Title: Wireless power transmission system and power transmitter
Inventor: YAMAMOTO KOJI
IPC: H02J50/12
Filed: 2018-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a wireless power transmission system and power transmitter, capable of outputting constant voltage to a load and transmitting power at high efficiency, even when the load fluctuates or an environment around an antenna changes.SOLUTION: A wireless power transmission system includes a power transmitter 1000 including: an oscillation circuit 1001 for outputting AC power to which DC power supplied from a DC power source 1030 is converted; a power transmission antenna 1010a for transmitting AC power output from the oscillation circuit to output the AC power to a load of a power receiver; a reception circuit 1103 for receiving voltage being supplied to the load 1040 of the power receiver 1020; and a control circuit 1009. The control circuit makes voltage of AC power to be output from the oscillation circuit be changed, determines a frequency of AC power maximizing efficiency of AC power by changing a frequency of the voltage of the AC power to be output from the oscillation circuit, and making at least one of received voltage, current, and power converge into a range of specified values to output AC power achieving maximum efficiency to the load.SELECTED DRAWING: Figure 2A
Patent JP-2020012171-A (JP)
Title: Manufacturing method of electrode, electrode, and manufacturing method of hydrogen
Inventor: SEKI KAZUHARU
IPC: H01M8/0656
Filed: 2018-07-19
Abstract: To provide a manufacturing method of an electrode capable of manufacturing the electrode hardly generating increase of overvoltage by a simple method, the electrode, and a manufacturing method of hydrogen.SOLUTION: The manufacturing method of an electrode has a process 1 for heat treating a solution A containing a compound of a first metal M1, where the metal M1 is at least one kind selected from a group consisting of Ni, Co, Cu, Cr, Zn, Mn and Mo, at a state that an electrode substrate is immersed in the solution A, then taking the electrode substrate and burning the same, and a process 2 for conducting a pulse electrodeposition treatment in a solution B containing a compound of a second metal M1, where the metal M1 is same metal as the metal M1 in the compound of the first metal M1, and a compound of a metal M2, where M2 is at least one kind selected from a group consisting of Fe, Co, Cu, Cr, Zn, Mn and Mo.SELECTED DRAWING: None
Patent JP-2020010948-A (JP)
Title: Removable aid of garment
Inventor: TOMIYAMA TAKASHI
IPC: A47G25/90
Filed: 2018-07-20
Abstract: To provide a removable aid of garment that enables the garment being worn from toes such as bottoms, socks to be easily worn or taken off by oneself in a sitting position without difficulty.SOLUTION: A removable aid of garment includes an operation member 10, and wearing-aid members 30, 50 fixed at least in one end of the operation member to aid wearing of the garment to legs. The wearing-aid member includes: expanding members 32, 52 fixed while being crossed with the end of the operation member in a T-shape or a cross-shape, and inserted in an opening of the garment to maintain the garment in an expanded state; and deformation prevention members 40, 60 obliquely extending to the proper position of the operation member from both ends vicinity of the expanding member, respectively, and preventing the garment from tangling to the expanding member.SELECTED DRAWING: Figure 1
Patent JP-2020011883-A (JP)
Title: Heat exchange-type reformer
Inventor: MATSUMOTO SHOHEI
IPC: H01M8/04014
Filed: 2018-07-20
Abstract: To provide a heat exchange-type reformer capable of improving energy efficiency with a compact configuration.SOLUTION: In a reformer 30, a heat exchange part 47B is provided on an inlet part 42 of a modified layer 30A. The heat exchange part 47B causes effluent gas flowed from an outlet part 46 of a combustion layer 30B to circulate. The heat exchange part 47B can heat a gas of a reforming material, passing through the inlet part 42 and then flowing into a heat exchange part 41, by circulating the high-temperature effluent gas flowed from the outlet part 46, thereby improving energy efficiency. Moreover, the heat exchange part 47B is provided on the inlet part 42, a portion of the reformer 30, thereby preventing the size of the system from being larger than when the heat exchange part is provided on the outside of the reformer 30.SELECTED DRAWING: Figure 4
Patent JP-2020016496-A (JP)
Title: Mechanism module, movement for timepiece and timepiece
Inventor: SATO MASARU
IPC: G04C3/14
Filed: 2018-07-24
Abstract: To provide a mechanism module capable of reducing a load when a control unit to be used in combination is designed.SOLUTION: A mechanism module 21 comprises: a rotary shaft to which hands or a display wheel is attached; motors 40A, 40B, and 40C for driving the rotary shaft; an hour hand drive mechanism 81, a minute hand drive mechanism 82, and a second hand drive mechanism 83 that include train wheels 30A, 30B, and 30C reducing rotation drive force of the motors 40A, 40B, and 40C and transmitting it to the rotary shaft; and a main plate 51 and a train wheel bridge that support the hour drive mechanism 81, the minute hand drive mechanism 82, and the second hand drive mechanism 83. The hour hand drive mechanism 81, the minute hand drive mechanism 82, and the second hand drive mechanism 83 include a first pinter drive mechanism in which a reduction ratio of the train wheels 30A, 30B, and 30C is minimum, and a second pointer mechanism in which a reduction ratio of the train wheels 30A, 30B, and 30C is maximum. When a reduction ratio of the train wheel of the first pointer drive mechanism is 1/X and a reduction ratio of the train wheel of the second pointer drive mechanism is 1/Y, then Y is 2/3 or more of X.SELECTED DRAWING: Figure 3
Patent JP-2020017643-A (JP)
Title: Cylindrical solenoid
Inventor: SHIMODA YUUKI
IPC: H01F7/16
Filed: 2018-07-26
Abstract: To provide a cylindrical solenoid having increased electromagnetic attractive force in a position in which a movable element and a stator are positioned farthest.SOLUTION: The cylindrical solenoid at least includes: a movable element uneven part 114, composed of a plurality of movable element recesses 124-126 and movable element protrusions 120-123, formed on the outer face of a movable element 104 along the axial direction; a plurality of stator protrusions 106-109 formed on the inner face of a stator 2 along the axial direction; and a stator uneven part 105 composed of stator recesses 200-202. In addition to a mutual attractive force between a first stator suction surface 2B of the stator 2 and a movable element second suction surface 104B of movable element 104, by the provision of a gap between each corner point of the movable element protrusion 120 of the movable element 104 and each stator protrusion 106-108 of the stator 2, an attractive force generated by the increase of magnetic fluxes concentrated at each corner point is increased, so that a large electromagnetic force is obtained at a position in which the movable element and the stator are positioned farthest.SELECTED DRAWING: Figure 1
Patent JP-2020016111-A (JP)
Title: Storable type linked sliding door
Inventor: KOTAKA YUKA
IPC: E05F17/00
Filed: 2018-07-27
Abstract: To provide a storable type linked sliding door that is superior in workability, manageability, and operability by reducing the number of components.SOLUTION: A storable type linked sliding door H comprises a sliding door link device R that includes: a fixed rack 41 that is placed in the longitudinal direction of a lower rail 7 of an upper frame guide rail 5; a pinion 30 that is pivotally supported on a door tail side sliding door 20 in a rotatable manner and engages with the fixed rack 41; and a movable rack 42 that engages with the pinion 30, is attached to the door tail side sliding door 20, and moves while being supported by a movable guide rail 9.SELECTED DRAWING: Figure 2
Patent JP-2020018380-A (JP)
Title: Ring and ring system
Inventor: MATSUMOTO KEIJI
IPC: A44C9/00
Filed: 2018-07-30
Abstract: To reduce the size of a ring.SOLUTION: A ring includes: an object; a light-emitting part for emitting light toward the object; a coil part for receiving electrical power to be supplied to the light-emitting part and wired in a circumferential direction; and a housing having the light-emitting part and the coil part, made of a conductive matter and having an insulation part at which electric conduction is insulated.SELECTED DRAWING: Figure 1
Patent JP-2020018408-A (JP)
Title: Game machine
Inventor: YOKOYAMA HIROAKI
IPC: A63F5/04
Filed: 2018-07-30
Abstract: To provide a game machine rich in interest that game property and ball putout performance change by driving for a certain period after introduction.SOLUTION: A game machine includes a rotary reel, a bet switch, a start switch, a stop switch, an internal lottery part, an RT state control part, and a game state control part. The RT state includes at least a first RT state and a second RT state. The RT state control part shifts the RT state from the first RT state to the second RT state when a prescribed condition is satisfied in the first RT state, and shifts the RT state from the second RT state to the first RT state when a continuation game number in the second RT state becomes a prescribed game number. Performance for performing processing related to an instruction function differs between the first RT state and the second RT state.SELECTED DRAWING: Figure 2
Patent JP-2019203493-A (JP)
Title: Evaporation fuel treatment device
Inventor: KAMATA AKIRA
IPC: F02M25/08
Filed: 2018-08-08
Abstract: To shorten a waiting time necessary for the reduction of pressure in a fuel tank at oil supply.SOLUTION: An evaporation fuel treatment device comprises a block valve for opening and closing a flow passage of a vapor passage for connecting a fuel tank and a canister to each other, and an opening/closing control part for controlling the opening and closing of the block valve. The evaporation fuel treatment device also comprises a position specifying part for storing map data in which positional information of a fuel supply facility is described, and acquiring information of a current position of an own vehicle. The position specifying part calculates a distance from the current position of the own vehicle up to the fuel supply facility on the basis of the map data and the information of the current position of the own vehicle (step S220). When the fuel supply facility exists within a range not longer than a prescribed distance Z from the current position of the own vehicle, the opening/closing control part performs pressure-reduction processing for opening the block valve (step S230).SELECTED DRAWING: Figure 3
Patent JP-2020025060-A (JP)
Title: Step-up transformer
Inventor: NAKAMURA KOICHI
IPC: H01F27/28
Filed: 2018-08-09
Abstract: To provide a step-up transformer with a constant winding pitch of a primary coil in a two-layered step-up transformer.SOLUTION: In a step-up transformer, in a two-layer structure in which a predetermined range is defined as a winding range along the longitudinal direction of a rod-shaped core 2 made of a magnetic material, and a secondary coil is stacked and wound with a primary coil wound around the winding range, the primary coil is sparsely wound, and a linear spacer material 7 is wound between the conductors 6 of the primary coil such that the pitch of the winding of the primary coil kept constant.SELECTED DRAWING: Figure 2
Patent JP-2020025474-A (JP)
Title: Agricultural management system
Inventor: WATAYA RYO
IPC: G06Q50/02
Filed: 2018-08-09
Abstract: To provide an agricultural management system capable of simply grasping a harvesting position of crops.SOLUTION: An agricultural management system includes a first position detection device for detecting a position of a worker, a first motion detection device for detecting a motion of the worker, and a harvesting estimation unit for estimating the harvesting position where the worker harvests crops from the position data detected by the first position detection device and the motion data detected by the first motion detection device. The agricultural management system includes a clocking device for measuring time. The harvesting estimation unit estimates the harvesting motion from the motion data detected by the first motion detection device, and determines the time corresponding to the estimated harvesting motion as the harvesting time.SELECTED DRAWING: Figure 1
Patent JP-2019042920-A (JP)
Title: Adapter for holding tool in collet chuck
Inventor: HAIMER FRANZ
IPC: B23Q11/10
Filed: 2018-08-14
Abstract: To provide a system for a universal adapter for a collet chuck, and for a holding device that permits simple mounting of tools with a fastening thread and holds them in the collet chuck.SOLUTION: An adapter 1 for holding a tool in a collet chuck comprises an external taper 3 to accommodate the adapter 1 in the collet chuck. The adapter 1 has a thread 7 for fastening the tool, and a plurality of shape-mated elements are arranged on an outer surface 5 of the external taper 3 for non-rotational holding of the receptacle body 1 during the fastening of the tool.SELECTED DRAWING: Figure 2
Patent JP-2020031357-A (JP)
Title: Imaging system
Inventor: IWAZAWA YOSHITO
IPC: G03B15/00
Filed: 2018-08-23
Abstract: To provide an imaging system capable of suppressing the amount of data related to image acquisition by a simple method and maintaining high accuracy of analysis.SOLUTION: The imaging system comprises an imaging apparatus for acquiring image data of a subject and an imaging control apparatus for controlling image acquisition by the imaging apparatus. The imaging control apparatus comprises: difference extraction means for extracting difference data on the basis of arbitrary two pieces of image data acquired by the imaging apparatus; variation extraction means for extracting variation data on the basis of arbitrary two pieces of difference data extracted by the difference extraction means; and condition change means for changing an image acquisition condition in the imaging apparatus on the basis of the variation data extracted by the variation extraction means.SELECTED DRAWING: Figure 1
Patent JP-2020029298-A (JP)
Title: Packaging box for bottle with cushioning tool
Inventor: SAITO TOMIO
IPC: B65D81/05
Filed: 2018-08-23
Abstract: To provide a packaging box for a bottle with a cushioning tool which prevents a damage accident beforehand by using the packaging box that demonstrates enough cushioning ability when a fragile article is delivered and the same cushioning tool therein to a bottle bottom and a drum winding in order to solve the problem of having a large number of damage accidents of the bottle.SOLUTION: A cushioning material for a carton that is used when a fragile article etc. is delivered is a cushioning tool for, for example, a bottle. A packaging box for a bottle with the cushioning tool is assembled into a cubic shape by providing a square in a center portion of an approximately quadrangle of a corrugated fiberboard piece, and an insertion opening of the bottle at a center point thereof, making perforated lines on first and second diagonal bending lines of the square, and further making a hollow, and providing ruled lines on first and second horizontal bending lines from the side of a bottom view, cutting four corners of the corrugated fiberboard piece to provide incisions in eight portions in total, that is, two incisions in each of upper, lower, right, and left edges of the corrugated fiberboard piece, valley-folding the quadrangle, and pushing the upper and lower edges and the right and left edges mutually in the center direction.SELECTED DRAWING: Figure 1
Patent JP-2020034628-A (JP)
Title: Light source device and image projection device
Inventor: YAMAMOTO HIROSHI
IPC: H04N5/74
Filed: 2018-08-28
Abstract: To minimize optical damages to light sources.SOLUTION: A light source device is provided, comprising light sources 4rc, 4rd, cooling means 6r for cooling the light sources, control means 1, 7, 33 for controlling the cooling means, and acquisition means 32 configured to acquire information having correlation to emission intensity of the light sources. The control means uses the information to control the cooling means such that emission intensity of the light sources does not exceed a maximum emission intensity that does not cause optical damage to the light sources.SELECTED DRAWING: Figure 1
Patent JP-2020032803-A (JP)
Title: Headlight device of vehicle
Inventor: FUKUSHIMA YUTA
IPC: B60Q1/04
Filed: 2018-08-28
Abstract: To provide a headlight device of a vehicle whose light emitting mode can be changed to a proper light emitting mode according to a driving condition of the vehicle.SOLUTION: A headlight device 1 of a vehicle includes: a right headlight 3 and a left headlight 2 which are configured by arranging a plurality of first LED units configured by covering blue LEDs with fluorescent bodies and second LED units configured by combining three color LEDs and irradiate the front part of the vehicle with light; a rain sensor 22 which detects precipitation around the vehicle; an obstacle detector 23 which detects an obstacle in a front part of the vehicle; an illuminance sensor 24 which detects illuminance around the vehicle; and a headlight control unit which independently controls at least one of luminance and color temperature of the first LED unit and the second LED unit in the right headlight 3 and the left headlight 2 on the basis of each detection value related to an ambient environment of the vehicle detected by the rain sensor 22, the obstacle detector 23 and the illuminance sensor 24.SELECTED DRAWING: Figure 4
Patent JP-2020031783-A (JP)
Title: Shower head device
Inventor: MATSUMOTO TETSUO
IPC: A47K3/28
Filed: 2018-08-28
Abstract: To provide a shower head device equipped with an ejector mechanism capable of appropriately preventing a reverse flow.SOLUTION: A shower head device includes an air suction port 26C for sucking air into a flow channel where fluid passes, an air fluid mixing flow channel 264 for mixing the air drawn from the air suction port with the fluid, a fluid supply flow channel 34 for supplying the fluid to the air fluid mixing flow channel, and a spray plate having a spray hole 24a for discharging the fluid passing through the air fluid mixing flow channel. A total flow channel cross sectional area of a throat part 27 where a flow channel cross sectional area is smallest in the air fluid mixing flow channel is larger than a total flow channel cross sectional area of a nozzle part 39 where a flow channel cross sectional area is smallest in the fluid supply flow channel, and a total flow channel cross sectional area of a sprinkler nozzle part 24b where a flow channel cross sectional area is smallest in the spray hole is larger than the total flow channel cross sectional area of the throat part 27.SELECTED DRAWING: Figure 5
Patent JP-2020034090-A (JP)
Title: Pipe joint
Inventor: MORI TOMOHIRO
IPC: F16L55/00
Filed: 2018-08-30
Abstract: To provide a pipe joint in which the shape of a throttle part can be easily changed without changing a pipe layout.SOLUTION: A pipe joint 1 comprises a joint body 2 comprising a fluid passage 3, and a replaceable cartridge 4 for forming a throttle part in the middle of the fluid passage 3. The joint body 2 is provided with a concave place 7 including the fluid passage 3 and opened in a portion of a surface of the joint body 2. The replaceable cartridge 4 is provided with a through hole 13 for forming the throttle part, and detachably attached to the concave place 7.SELECTED DRAWING: Figure 1
Patent JP-2020034791-A (JP)
Title: Smartphone stand
Inventor: KURODA TETSUMASA
IPC: G03B17/56
Filed: 2018-08-30
Abstract: To provide a compact, lightweight, and easy-to-handle smartphone stand that allows for photographing using a familiar PET bottle.SOLUTION: A smartphone stand consists of a main body part having an annular fitting part fitted to a PET bottle cap, a rotating axis provided at one end of the main body part, and a smartphone installation part rotatable around the rotating axis provided at the other end approximately 180 degrees opposite of the one end, wherein the smartphone installation part has a pair of smartphone installation bodies between which a smartphone gripping part for inserting and gripping a smartphone is provided. The smartphone stand 10 is fitted to the cap of the PET bottle 50 and a smartphone 60 is inserted to the smartphone gripping part 33 so that the smartphone can stand by itself.SELECTED DRAWING: Figure 2
Patent JP-2020032685-A (JP)
Title: Laminate of rubber and metal, base isolation device, and tire
Inventor: TOMOI SHUSAKU
IPC: B60C1/00
Filed: 2018-08-31
Abstract: To provide a laminate including at least one rubber layer and at least one metal layer in which the rubber layer and the metal layer are strongly joined to each other without using an organic solvent-based adhesive.SOLUTION: A laminate includes at least one rubber layer 2 and at least one metal layer 3, in which the rubber layer and the metal layer are laminated via a thermoplastic resin layer, a surface of the metal layer in contact with the thermoplastic resin layer has an average length (RSm) of a roughness curve element of 0.5-10 μm and a degree of roughness of a maximum height roughness (Rz) of 0.1-5 μm, and the rubber layer contains an adhesive component to be bonded to a thermoplastic resin contained in the thermoplastic resin layer.SELECTED DRAWING: Figure 1
Patent JP-2020033856-A (JP)
Title: Private part washing nozzle and private part washing apparatus
Inventor: TAMURA HIDEKI
IPC: E03D9/08
Filed: 2018-08-31
Abstract: To provide a washing nozzle with high cleanliness for a private part washing apparatus.SOLUTION: A private part washing apparatus 10 for toilet comprises a nozzle body 1 and a cylindrical nozzle cover 2. The nozzle body has a water discharge hole 11 for discharging cleaning water, and a water passage 12 for supplying the cleaning water to the water discharge hole. A part or all thereof is stored and fixed inside the nozzle cover. The nozzle cover has a communication hole 21 located so as not to hinder the flow of cleaning water discharged from the water discharge hole with the nozzle body stored inside. The nozzle cover further includes a metal base and a glaze layer 3 including a glass material having at least its outer peripheral surface glaze treated.SELECTED DRAWING: Figure 3
Patent JP-2020038594-A (JP)
Title: Abnormality detecting apparatus, abnormality detecting method, and program
Inventor: IKEDA ATSUSHI
IPC: G05B23/02
Filed: 2018-09-06
Abstract: To provide a technique which, under various conditions, even if the same conditions are not satisfied, can detect abnormality with the same inference model.SOLUTION: The present invention is directed to an abnormality detecting apparatus for establishing an abnormality detecting model for detecting abnormality on the basis of an algorithm to detect any abnormality in an optional device. The apparatus has a data acquiring unit for acquiring data relating to an optionally set item, a model establishing unit for reading data acquired by the data acquiring unit and for carrying out learning by a self-encoder to establish and keep a model and a weight, an inference unit for reading the model and the weight from the model establishing unit and reading a newly collected data from the data acquiring unit to calculate a loss value, and a determining unit for determining a state of an optional device by comparing the loss value calculated by the inference unit and the reference value calculated by the model establishing unit.SELECTED DRAWING: Figure 1