baber/WOPTO huggingface dataset:
Patent JP-2018153087-A (JP)
Title: Current balance adjustment circuit and power conversion system
Inventor: SAITO SUZUO
IPC: H02M7/493
Filed: 2018-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a power conversion system and a current balance adjustment circuit capable of stable operation with good utilization efficiency.SOLUTION: A current balance adjustment circuit 4 includes output current difference calculation circuits 42U, 42X outputting, for each output current value of multiple power converters 31-3n connected in parallel with each other and being driven based on a common ON signal, the difference result of the output current value and a reference value when the polarity of the output current value is positive, and outputting the difference of the absolute value of the output current value and the absolute value of the reference value when the polarity of the output current value is negative, and adjustment time calculation circuits 43, 43k outputting an adjustment time signal, indicating the amount of delay time of rising timing or falling timing of a common ON signal, according to the output values from the output current difference calculation circuits 42U, 42X.SELECTED DRAWING: Figure 1
Patent JP-2019154870-A (JP)
Title: Diathesis identification system and generation method of database used therefor
Inventor: KANAZAWA SEIKA
IPC: A61B5/00
Filed: 2018-03-14
Abstract: To provide an identification system for identifying easily, diathesis and a skin state of a subject.SOLUTION: An identification system comprises: a body suit 402 for measurement which is worn by a subject for acquiring body type data of the subject; a database 20 in which, information of diathesis and/or information of a skin state in which, a correlation factor with body type data exceeds a prescribed value, is associated with the body type data and accumulated; and an identification part 101 for comparing the body type data of the subject acquired from the body suit 402 for measurement, with data accumulated in the database 20, for identifying at least one of the diathesis and skin state having correlation to the body type data of the subject. By only wearing the body suit 402 for measurement by the subject, body type data of the subject is measured, and the diathesis and skin state corresponding to the body type data are identified. Therefore, the diathesis and skin state of the subject can be identified easily.SELECTED DRAWING: Figure 1
Patent JP-2019154354-A (JP)
Title: Bird entry prevention material for japanese style roof tile
Inventor: TOKIDA MASAYUKI
IPC: E04D13/15
Filed: 2018-03-15
Abstract: To provide a bird entry prevention material for a Japanese style roof tile to be fixed to the tip of a roofing board, in order to prevent a bird from entering, for nest building, a gap under a roof with the Japanese style roof tile.SOLUTION: Concerning a long plate made of a synthetic resin mounted on a roofing board under an eaves tile of a roof structure, a forward front plate 3 that faces forward upward, in which a gradient and a length are determined so that a front end part 3A abuts on an intersection part with the lowermost surface of a roof tile on the rear surface of a vertical part, is formed continuously on the front end part 2A of a stationary portion 2 which is narrow and horizontal in a side view, and is to be fixed lengthwise on the front end upper surface of the roofing board, and nail holes 4 are bored at a fixed interval in a longer direction on the stationary portion 2.SELECTED DRAWING: Figure 6
Patent JP-2019158771-A (JP)
Title: Information processing device and information processing method
Inventor: KUKIMOTO OSAMU
IPC: G01C21/36
Filed: 2018-03-15
Abstract: To provide an information processing device and information processing method for improving the provision of notification information to a user.SOLUTION: According to an embodiment, an information processing device includes an acquisition part, a calculation part, and a notification part. The acquisition part acquires notification information with priority set. The calculation part calculates a notification value showing an information processing load of an information providing destination. The notification part notifies notification information determined according to the priority and the notification value.SELECTED DRAWING: Figure 1
Patent JP-2019163566-A (JP)
Title: Polyester-based staple fiber and non-woven fabric using same
Inventor: KAIHO KEIJI
IPC: D04H1/4391
Filed: 2018-03-20
Abstract: To provide a polyester hollow staple fiber that has a bulkiness and a hydrophilicity.SOLUTION: Provided is a polyester staple fiber that has a fineness of 1 to 4 dtex and a hollow ratio of 20 to 40%, has a height of a web at a basis weight of 400 g/mof 65 mm or more, and the fiber surface is hydrophilized.SELECTED DRAWING: None
Patent JP-2019166541-A (JP)
Title: Method of determining state of iron tip
Inventor: EBISAWA MITSUO
IPC: H05K3/34
Filed: 2018-03-23
Abstract: To provide a method of determining a state of an iron tip that is capable of always accurately determining the state of an iron tip.SOLUTION: A soldering device comprises an iron tip having a solder hole to which a solder piece is supplied and heating and melting the solder piece in the solder hole, a gas supply source for supplying gas, and a gas supply unit which connects between the gas supply source and the solder hole in communication and supplies the gas from the gas supply source to the solder hole, where the solder hole is provided with a melting area where the solder piece is melt, and the iron tip is formed with a release hole connecting between the solder hole and the outside in communication upstream of the melting area of the solder hole. A flow rate of the gas flowing within the solder hole is constant, and a pressure of the gas flowing within the solder hole is measured, and a state of the iron tip is determined by comparing the measured pressure and a pre-defined reference value or a table.SELECTED DRAWING: Figure 10
Patent JP-2019168950-A (JP)
Title: Object detection device and object detection method
Inventor: SONODA SHINICHIRO
IPC: G08B25/04
Filed: 2018-03-23
Abstract: To provide an object detection device and an object detection method making it possible to detect an object, which has fallen down, using a non-contact sensor.SOLUTION: A monitoring device 1 that detects an object includes: detection means (detection unit 2) that detects an object existing within a monitoring area designated inside a railway crossing; object recognition means (object recognition unit 3a) that recognizes as a target an object which exists within the monitoring area and whose height is equal to or higher than a predetermined mask height; height acquisition means (height information acquisition unit 3b) that time-sequentially acquires height information on the target; and fall determination means (fall determination unit 3c) that determines a fall of the target on the basis of the height information on the target. Even when the height of the target that is determined to have fallen down becomes lower than the mask height, the object recognition means acquires information on the target whose height is lower than the mask height, and continuously recognizes the object as the target.SELECTED DRAWING: Figure 1
Patent JP-2019166603-A (JP)
Title: Thermal displacement correction system and computer
Inventor: WATANABE MITSUNORI
IPC: G05B19/4155
Filed: 2018-03-23
Abstract: To provide a thermal displacement correction system and a computer that perform thermal displacement correction in cooperation with a thermal displacement correction device and the computer connected via a network.SOLUTION: A thermal displacement correction system 1 that corrects thermal displacement caused by processing performed by a machine comprises: a thermal displacement correction device 10 connected to the machine; and a computer 20 connected to the thermal displacement correction device 10 via a network. The computer 20 comprises: a data acquisition unit 201 that acquires environmental data on an external environment of the machine via the network; a correction value inference unit 202 that calculates a correction value using the environmental data; and a correction value output unit 203 that outputs the correction value to the network. The thermal displacement correction device 10 comprises: a correction value acquisition unit 101 that acquires the correction value via the network; and a correction execution unit 102 that performs thermal displacement correction using the correction value.SELECTED DRAWING: Figure 1
Patent JP-2019166606-A (JP)
Title: Anchor extractor
Inventor: YUMIBA SUSUMU
IPC: B25B27/14
Filed: 2018-03-24
Abstract: To provide an anchor extractor capable of improving work efficiency by shortening an extraction time of an anchor from a concrete structure.SOLUTION: An anchor extractor has: a rod-like member 8 in which a male screw part screwable with a female screw part engraved on an inner peripheral surface of a sleeve 4 of an anchor 3 is formed on an intermediate part periphery, and an electric rotary tool attachment part is formed on the furthermore rear part than the male screw part, and a cone pressing part is formed on the furthermore front part than the male screw part; and a magnet 9 provided on the tip of the rod-like member 8, for magnetizing a cone 5.SELECTED DRAWING: Figure 1
Patent JP-2019168069-A (JP)
Title: Sealed bearing
Inventor: NAKAMURA TOMOYA
IPC: F16C33/66
Filed: 2018-03-26
Abstract: To provide a sealed bearing capable of improving a function for preventing intrusion of dust to the inside of a bearing under an environment in which grease cannot be used for lubrication of the bearing, and an oi seal cannot be used as a seal in a low temperature, vacuum or composite environment such as lunar surface, and free from run-out of the lubricant even when raceway surfaces of an inner ring and an outer ring or a surface of a rolling element are worn out.SOLUTION: In a sealed bearing 1 including a seal body 10 disposed on an opening portion between inner and outer rings for sealing a bearing inner space, the seal body 10 has a multiple seal structure composed of an inner ring spacer 7 constituting a wear ring seal 7a to an outer ring 4, a fibrous seal 12 fixed to an outer ring 4 side and sliding to the inner ring spacer 7, and a shield plate 13 fixed to an outer ring 4 side, the outer ring 4 is made of a resin material having lubricity, and the inner ring spacer 7 constituting the wear ring seal 7a is composed of stainless steel.SELECTED DRAWING: Figure 1
Patent JP-2019167282-A (JP)
Title: Crystal growth apparatus
Inventor: TAKATSUKA YUJI
IPC: C30B15/14
Filed: 2018-03-26
Abstract: To provide a single crystal growth apparatus having an auxiliary heater, capable of preventing the auxiliary heater from being oxidized and using a material except expensive noble metal as the auxiliary heater.SOLUTION: The crystal growth apparatus comprises: a metal crucible capable of storing and holding a raw material melt; an induction coil provided in the periphery of the crucible; an auxiliary heater provided below the crucible or in the periphery thereof; and a heater sealing vessel including a seal structure capable of sealing the auxiliary heater.SELECTED DRAWING: Figure 4
Patent JP-2019160766-A (JP)
Title: Led lighting device for color adjustment
Inventor: MORI KOICHI
IPC: H05B37/02
Filed: 2018-03-07
Abstract: To provide a method in which multiple instruments are toned at the same time, switching noise does not occur, the blue light of LED light is reduced although a method is well known in which one instrument is toned by combining LEDs with different color temperatures.SOLUTION: In multiple instruments with a control power supply and an LED light source unit in the same instrument, each LED light source unit is constituted by two types of LEDs with different color temperatures, and each control power supply can be lit and toned separately by an external switch and timer control to obtain the lighting configuration with almost the same brightness, and the control power supply is a dropper power supply that does not generate noise, and the blue light is applied to a transparent cover of the LED light source unit.SELECTED DRAWING: Figure 1
Patent JP-2019172503-A (JP)
Title: PRODUCTION PROCESS FOR SiC FIBER REINFORCED SiC COMPOSITE MATERIAL
Inventor: SATO EMIKO
IPC: C04B35/80
Filed: 2018-03-28
Abstract: To provide a production process for SiC fiber reinforced SiC composite material in which a dense SiC fiber reinforced SiC composite material can be produced in a simple manner.SOLUTION: Provided is a production process for SiC fiber reinforced SiC composite material characterized in including a first impregnation step of impregnating a slurry comprising water and SiC particles into an aggregate composed of SiC fibers, and drying, and a second impregnation step of, after the first impregnation step, impregnating a SiC precursor solution comprising a SiC precursor and an organic solvent, drying and calcining.SELECTED DRAWING: Figure 2
Patent JP-2019173216-A (JP)
Title: Manufacturing method of non-woven fabric and manufacturing method of composite material
Inventor: KASUGA KEIICHI
IPC: D21H13/50
Filed: 2018-03-28
Abstract: To provide a manufacturing method of a non-woven fabric which is made of carbon fibers and has a good formation.SOLUTION: A manufacturing method of a non-woven fabric comprises the steps of: adding a nonionic thickner to an aqueous dispersion containing carbon fibers and a nonionic dispersant, and performing papermaking using the aqueous dispersion with the thickner added.SELECTED DRAWING: Figure 1
Patent JP-2019174675-A (JP)
Title: Data structure, map data generator, control method, program, and storage medium
Inventor: KATO MASAHIRO
IPC: G09B29/00
Filed: 2018-03-28
Abstract: To provide a data structure suitable for map data that includes object position information, and a map data generator for generating the map data.SOLUTION: A server device 6 refers to an upload information database 27 when determined that it is the time to update a delivery map database 20 (Yes in step S202) and performs a weighted averaging process based on standardization accuracy information on each object detected by a vehicle onboard device 1, and thereby calculates an estimated object position [p, p, p](step S203). The server device 6 calculates, for each object to be updated, the number of samples of object measuring position used in calculating the estimated object position and a variation index value indicating a variation in the object measuring position, and registers these together with the estimated object position in the delivery map database 20 (step S204).SELECTED DRAWING: Figure 12
Patent JP-2019175746-A (JP)
Title: Discharge lamp
Inventor: TAKEDA YUJI
IPC: H01J61/073
Filed: 2018-03-29
Abstract: To provide a discharge lamp repeating lighting and extinguishing, in which an arc spot is suppressed from being formed at an edge of a coil immediately after lighting and non-lighting of the discharge lamp is suppressed from occurring.SOLUTION: According to an embodiment, a discharge lamp includes an arc tube, an electrode, a metal cylinder, a metal foil, and an outer lead, and emits ultraviolet rays. The arc tube has a discharge space. The electrode is provided on both sides in the discharge space and includes an electrode shaft provided to extend in the discharge space and a coil on a discharge space side of the electrode shaft. The metal cylinder is provided between the coil and the arc tube, The metal foil is connected to the electrode. The outer lead is connected to the metal foil.SELECTED DRAWING: Figure 2
Patent JP-2019177499-A (JP)
Title: Synthetic resin skin material, production method of the same and molded body
Inventor: YAMADA TOMOHIKO
IPC: B05D5/06
Filed: 2018-03-30
Abstract: To provide a synthetic resin skin material comprising preferable processing ability and preferably maintaining an uneven pattern formed on an outermost surface, even when heating molding is performed using a metal mold, and forming a molded body excellent in appearance, and a production method thereof and a molded body.SOLUTION: There is provided a synthetic resin skin material comprising: a base material layer including a thermoplastic resin; an intermediate layer provided on one surface of the base material layer and including polyvinyl chloride resin; and a skin layer provided on the intermediate layer on an opposite side of the base material layer, comprising an unevenness on a surface opposite to the intermediate layer side, and including fluorine resin. There are also provided a production method thereof and a molded body.SELECTED DRAWING: Figure 1
Patent JP-2019176780-A (JP)
Title: Fermented milk and manufacturing method therefor
Inventor: TAKABAYASHI Takuya
IPC: A23C9/127
Filed: 2018-03-30
Abstract: To provide a novel manufacturing method capable of manufacturing a fermented milk that is readily meltable in mouth and produces smooth mouth feel.SOLUTION: A method for manufacturing a fermented milk is intended to obtain the fermented milk by fermenting a fermented milk mixture in the presence of lactic acid bacterium and protease. A fat content of the fermented milk is preferably less than 0.5 wt.%. A protein content of the fermented milk is preferably 3.5 wt.% or more. An amount of the protease is preferably 0.1-20 U/g relative to a weight of the fermented milk mixture.SELECTED DRAWING: None
Patent JP-2019179834-A (JP)
Title: Mounting device, and mounting method and method for manufacturing semiconductor device using mounting method
Inventor: ASAHI NOBORU
IPC: H01L21/603
Filed: 2018-03-30
Abstract: To provide a mounting device, and a mounting method and a method for manufacturing a semiconductor device using the mounting method that can perform reliable mounting in which conductivity at a junction is good and mounting position accuracy is ensured in mounting that joints a bump of an electronic component and an electrode of a board using metal particle paste.SOLUTION: A mounting device includes: a stage that can hold a board from a surface opposite to a surface on which there is an electrode and move the board in a surface direction; a bonding head having a function that holds an electronic component from a surface opposite to a surface on which there is a bump and drives it toward the board, and including a built-in heater; a past transfer unit that transfers metal particle paste to the bump; and a control unit that controls the operation of the stage and the bonding head. The mounting device, and a mounting method and a method for manufacturing a semiconductor device using the mounting method are provided.SELECTED DRAWING: Figure 1
Patent JP-2018115206-A (JP)
Title: Antibacterial compound and method for preparing and using the same
Inventor: ERIN M DUFFY
IPC: C07D487/04
Filed: 2018-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a compound useful for treating, preventing and reducing the risk of a microbial infection in human and animals.SOLUTION: The compound is represented by the formula as given below.SELECTED DRAWING: None
Patent JP-2019179015-A (JP)
Title: Route display device
Inventor: SAKURAI TOSHIHIKO
IPC: G01C21/20
Filed: 2018-03-30
Abstract: To provide a route display device by which a person in charge of flight control can easily locate a position where moving is difficult.SOLUTION: The present invention relates to a route display device for displaying and outputting route images X and X', showing the moving route R of a mobile body moving in a monitoring area. The route display device stores spacial models 111 expressing the monitoring area as a three-dimensional virtual space and the moving route R, determines the distance to an obstacle around each position of the moving route R, calculates the degree of difficulty of moving so that moving becomes more difficult as the distance becomes shorter, and displays and outputs the route images X, X' showing the calculated degree of difficulty of moving on the moving route in a recognizable manner.SELECTED DRAWING: Figure 9
Patent JP-2019184271-A (JP)
Title: Cap failure inspection apparatus and cap failure inspection method
Inventor: TAKEUCHI TOMOAKI
IPC: G01N21/90
Filed: 2018-04-03
Abstract: To provide a cap failure inspection apparatus and a cap failure inspection method capable of accurately detecting a failure of a pilfer-proof cap (breakage of a cap body and a band part).SOLUTION: A cap failure inspection device D of the present invention inspects breakage of a cap body 11 and a band part 12 with respect to a pilfer-proof cap 10. The inspection device includes a laser beam irradiation means 1 for irradiating a boundary part B between a cap main body 11 and a band part 12 with a laser beam, a light reception means 2 which is provided at a position opposed to the laser beam irradiation means 1 with respect to the pilfer-proof cap 10 and receives laser beam irradiated from the laser beam irradiation means 1, and a determination means 3 for determining whether or not the cap body 11 and the band part 12 are broken based on a result of the light reception by the light reception means 2.SELECTED DRAWING: Figure 1
Patent JP-2019180269-A (JP)
Title: Tree trimming device and method
Inventor: KITAYAMA YOSHIO
IPC: A01G23/08
Filed: 2018-04-05
Abstract: To provide a tree trimming device which can achieve by remote operation of extension/shrinkage of an arm part, a step for performing diagonal cut and underpart cut of a socket, and a step for forming a saw side, for a standing tree, for improving safety for an operator.SOLUTION: A tree trimming device 1 comprises: a main body 2; arm parts 3, 4,; a cutter part 8 provided between arm parts 3, 4; and a holding mechanism 8 for being held to a tree 100. The arm parts 3, 4 comprise a base part 31, 41, and an extension/shrinkage part 32, 42, and are provided on a base part 5 arranged on a side part of the main body 2. The base part 5 is attached to the main body 2 so as to be vertically moved and so as to incline an extension direction of the arm parts 3, 4 from a horizontal direction to a range of a desired inclination direction to the horizontal direction. Extension/shrinkage in the extension direction of the arm part 3, 4 of the extension/shrinkage parts 32, 42 can be performed by remote operation by a controller 9.SELECTED DRAWING: Figure 3
Patent JP-2019184341-A (JP)
Title: Power conversion system and breaker diagnosing device
Inventor: UJIIE TOMOCHIKA
IPC: G01M99/00
Filed: 2018-04-05
Abstract: To provide a power conversion system and a breaker diagnosing device with which it is possible to diagnose an abnormality of an AC breaker without the need for an operator to visit the site.SOLUTION: The power conversion system comprises: a power converter including a power conversion circuit for converting inputted DC power to AC power, output wiring for transmitting the power converted by the power conversion circuit, and an AC breaker provided in the middle of the output wiring and constructed so as to be switched on and off on the basis of a voltage value of the inputted DC power; a sound detector constructed so as to detect a sound generated by the AC breaker when the AC breaker is switched on or off; and a diagnosing device for diagnosing, on the basis of the sound detected by the sound detector and predetermined determination reference information, whether or not the AC breaker that generated the sound is abnormal.SELECTED DRAWING: Figure 1
Patent JP-2019182165-A (JP)
Title: Shift device
Inventor: TAKAGI KENTA
IPC: B60K20/00
Filed: 2018-04-09
Abstract: To obtain a shift device which enables enlargement of a range of choices of a shape and materials of a member which guides a shift lever in a slide direction.SOLUTION: A shift lever device 10 includes: a shift lever 40 which is slid in one direction and another direction intersecting with the one direction to change a shift position; an upper plate 14 which houses a shift part 40A of the shift lever 40; and a lower plate 16 which is fixed to the upper plate 14 and sandwiches the shift part 40A with the upper plate 14. The shift lever device 10 includes a slider 20 which is slidably supported by the upper plate 14, guided in the one direction, and guides the shift part 40A in the other direction.SELECTED DRAWING: Figure 5