baber/WOPTO huggingface dataset:
Patent JP-2018528599-A (JP)
Title: 少なくとも２つの部品を接合するための方法
IPC: C04B37/00
Filed: 2016-06-22
Abstract: 少なくとも２つの部品を接続するための方法は、Ａ）少なくとも第１の部品および第２の部品を用意するステップと、Ｂ）第１および／または第２の部品に少なくとも１つのドナー層を設けるステップであり、ドナー層）が酸素を富化されている、少なくとも１つのドナー層を設けるステップと、Ｃ）ドナー層、第１または第２の部品に金属層を設けるステップと、Ｄ）金属層が溶融されかつ第１の部品と第２の部品とが互いに接続されるように、少なくとも金属層を第１の温度まで加熱するステップと、Ｅ）酸素が上記ドナー層から金属層中へと進みかつ金属層が変換されて安定な金属酸化物層を形成するように、配列物を第２の温度まで加熱するステップであり、金属酸化物層の溶融温度が金属層よりも高く、少なくともドナー層および金属酸化物層が第１の部品および上記第２の部品を互いに接続する、配列物を加熱するステップと、を含む。 【選択図】  図１Ｂ
Patent JP-2018538011-A (JP)
Title: フィルタユニット、フィルタ装置及び掃除機
IPC: A47L9/10
Filed: 2017-03-03
Abstract: 集塵濾過枠と、集塵濾過枠の外側に被嵌された濾過槽と、濾過槽の一端に連結されたエンドキャップとを含み、前記エンドキャップには、貫通する端孔を有し、集塵濾過枠のエンドキャップに対応する一端に端孔を貫通するセンターピラーが設けられている、掃除機に用いられるフィルタ装置であって、エンドキャップの外側に取り付けられた蓋体を更に含み、前記エンドキャップにセンターピラーを押し当てるための複数の挟持具が設けられており、前記蓋体は、回転方向に沿ってセンターピラーの回りを回転する過程において、各挟持具をセンターピラーに向かって移動させることで、前記複数の挟持具がセンターピラーを挟持させる、フィルタ装置。本発明の蓋体の回転過程において、蓋体が挟持具をセンターピラーに向かって徐々に移動させて最終的にセンターピラーを挟持させることにより、センターピラーに対する固定効果が良く、便利で迅速であり、エンドキャップ上に挟持具が蓋体とセンターピラーとにより把持された状態を形成することも可能であり、蓋体とエンドキャップとの相互固定に役立つ。【選択図】図１
Patent JP-2019119170-A (JP)
Title: Abnormality warning method and abnormality warning system
Inventor: OTSUKA SHUJI
IPC: H04N1/00
Filed: 2018-01-10
Abstract: To enhance accuracy of warning to cause the warning of an abnormality of a target object to be issued more appropriately.SOLUTION: A method for warning an abnormality of a target object by using a self-organizing map prescribed by a plurality of nodes indicating a normal state of the target object includes the steps of: acquiring detection data indicating a state of the target object; performing learning of the self-organizing map by using the detection data indicating a distance between a feature value of the detection data and the node smaller than an abnormality threshold value predefined; storing the detection data indicating the distance larger than the abnormality threshold value in a storage unit as recorded data; and performing notification of the abnormality of the target object when the number of pieces of the recorded data stored in the storage unit reaches a predetermined number.SELECTED DRAWING: Figure 5
Patent JP-2019124137-A (JP)
Title: Internal combustion engine
Inventor: OKAWA MAKOTO
IPC: F02B77/00
Filed: 2018-01-12
Abstract: To reduce a pumping loss while avoiding the lowering of the mountability of an internal combustion engine to a vehicle, in the internal combustion engine having a balancer device.SOLUTION: In an internal combustion engine 10 having three pieces of cylinders 12#1, 12#2 and 12#3, and a balancer device 40, the balancer device 40 includes a balance shaft 44 which is arranged over the first cylinder 12#1 to the third cylinder 12#3 along a cylinder row direction in a crank chamber 32. The balance shaft 44 includes: a first opening formed at an outer surface of the balance shaft 44 (a recess 52b of a first imbalance mass 52#1) in a first position corresponding to the first cylinder 12#1 in the cylinder row direction; a second opening formed at an outer surface of the balance shaft 44 (a recess 52b of a second imbalance mass 52#3) in a second position corresponding to the second cylinder 12#2 in the cylinder row direction; and a communication path 56 formed in the balance shaft 44 so as to connect the first opening and the second opening.SELECTED DRAWING: Figure 6
Patent JP-2019123575-A (JP)
Title: Rotary valve, and rotor
Inventor: IKEDA DAIKI
IPC: B65G65/40
Filed: 2018-01-12
Abstract: To provide a rotary valve capable of preventing a granular material from being caught on an inner face of a flow passage and in a gap at a tip part of a rotor blade.SOLUTION: According to the present invention, there is provided a rotary valve for controlling a flow rate of a granular material in a flow passage with rotation of a rotor, for which the rotor that radially provides a plurality of blades onto a rotating shaft is arranged. A tip part of the plurality of blades of the rotor is waveform-shaped so as to be repeatedly contacted with and separated from the rotating shaft along a shaft direction of the rotating shaft; and forms a gap that is repeatedly made to be wide and narrow in the shaft direction of the rotating shaft between an inner face of the flow passage and the tip part of the plurality of blades of the rotor adjacent to the inner face of the flow passage.SELECTED DRAWING: Figure 1
Patent JP-2019127832-A (JP)
Title: Internal combustion engine control system
Inventor: NODERA MASATO
IPC: F02D45/00
Filed: 2018-01-22
Abstract: To provide an internal combustion engine control system capable of executing avoidance control without increasing a processing load required for monitoring a control unit.SOLUTION: An ECU includes: a control unit for controlling a combustion state of an internal combustion engine according to demand torque based on a demand of a vehicle driver, and, when it is determined that an abnormality to cause trouble in the running of the vehicle is occurring, executing evacuation running control to avoid the trouble caused by the abnormality; and a monitoring unit for determining the abnormality of demand torque and generation torque by using demand torque and estimation torque. When it is determined that the demand torque is abnormal (S10) and that the evacuation running control to be executed by the control unit is not executed (S20), the monitoring unit executes evacuation running control (S50).SELECTED DRAWING: Figure 3
Patent JP-2019127607-A (JP)
Title: Operation method of flash furnace
Inventor: YASUDA YUTAKA
IPC: F27D17/00
Filed: 2018-01-22
Abstract: To provide an operation method of a flash furnace capable of efficiently dissolving and removing a coagulum at a connection opening between an uptake and an exhaust heat boiler.SOLUTION: An operation method of a flash furnace dissolves and removes a coagulum at a connection opening with using oxidation heats of at least one of un-reacted copper purified ore contained in an exhaust gas passing the connection opening, a mat component contained in the exhaust gas, and a dust component of the coagulum of the connection opening by setting oxidation concentration of the connection opening between an uptake and an exhaust heat boiler at higher compared to before introduction, by introducing gas at volume of 1.0% to 5.0% of whole exhaust gas of the flash furnace from an air intake port formed at a settler or the uptake during operation of the flash furnace.SELECTED DRAWING: Figure 3
Patent JP-2019127769-A (JP)
Title: Code holding tool
Inventor: YOSHIDA KENJI
IPC: E05F15/73
Filed: 2018-01-25
Abstract: To provide a code holding tool which can facilitate code laying work and prevent the code from being damaged with the same brought into contact with a timing belt.SOLUTION: A code holding tool comprises a cylindrical section 91 which passes through a ring of a timing belt 54 with a code 80 inserted into a cylinder thereof. The cylindrical section 91 prevents the timing belt 54 from moving toward the code 80 and thereby keeping the code 80 away from the timing belt 54.SELECTED DRAWING: Figure 3
Patent JP-2019126594-A (JP)
Title: Game machine
Inventor: TSUKAGOSHI SHIGERU
IPC: A63F5/04
Filed: 2018-01-25
Abstract: To provide a game machine capable of protecting an input port from a foreign noise.SOLUTION: Overvoltage prevention elements D71-D76 are provided on each input terminal A1-A6 of a buffer IC 151 constituting an input port for storing a detection state of a plurality of switches 152 s-157 s for detecting operation of a player, and thereby, when a supply voltage of each input terminal A1-A6 of a buffer IC 151 becomes an abnormal voltage, the abnormal voltage is introduced into a power line by each overvoltage prevention element D71-D76.SELECTED DRAWING: Figure 26
Patent JP-2019133772-A (JP)
Title: Spark plug
Inventor: KAJI YUJI
IPC: H01T13/32
Filed: 2018-01-29
Abstract: To provide a spark plug capable of further reducing the required voltage required for discharge.SOLUTION: A spark plug (10) includes: a cylindrical main body metal fitting (11); a columnar shaped center electrode (13) inserted into the inside of the main body metal fitting; and a ground electrode (14) which is connected to the main body metal fitting and has a cylindrical inner peripheral surface (16a) opposite to an outer peripheral surface (13a) of the center electrode. In at least one of an outer peripheral edge part of the center electrode and an inner peripheral edge part of the ground electrode, a recess (21) is formed, and in the axial direction of the center electrode, both ends of the recess are included in a facing range (A), where the outer peripheral surface and the inner peripheral surface are opposed to each other.SELECTED DRAWING: Figure 2
Patent JP-2019132392-A (JP)
Title: Bearing device
Inventor: TAGUCHI OSAMU
IPC: F16F15/02
Filed: 2018-02-01
Abstract: To enhance the damping effect of a bearing device equipped with a squeeze film damper.SOLUTION: A squeeze film damper 53 of a bearing device includes an annular mass member 54 that is disposed in a floating state between the outer periphery of an outer race 46 and the inner periphery of a bearing retaining member 44, a first squeeze film damper part 56 that is formed between the outer periphery of the outer race 46 and the inner periphery of the annular mass member 54, and a second squeeze film damper part 57 that is formed between the outer periphery of the annular mass member 54 and the inner periphery of the bearing retaining member 44. Therefore, the floatingly-supported annular mass member 54 is eccentric with the opposite phase to a rotating shaft 41, which is eccentric and undergoes centrifugal whirling, so that the inertial force acting on the annular mass member 54 counteracts the centrifugal force acting on the rotating shaft 41 to enable a damping effect to be exerted. As a result, the damping effect exerted by the annular mass member 54 and the damping effect exerted by the first and second squeeze film damper parts 56, 57 combine so that a higher damping effect can be obtained.SELECTED DRAWING: Figure 2
Patent JP-2019137736-A (JP)
Title: Lubrication grease composition, clutch and power window motor
Inventor: SAWAGUCHI WATARU
IPC: C10M105/02
Filed: 2018-02-07
Abstract: To provide a lubrication grease composition having a high coefficient of static friction and excellent durability.SOLUTION: The lubrication grease composition according to the present invention is a lubrication grease composition comprising base oil, a thickening agent and a solid lubricant. The base oil is synthetic hydrocarbon oil of a kinetic viscosity at 40°C of 600 to 2000 mm/s, the thickening agent is barium complex soap, and the solid lubricant consists of inorganic fine particles having a Mohs hardness of 3 to 6 and a mean particle diameter of 10 to 40 μm.SELECTED DRAWING: None
Patent JP-2019136642-A (JP)
Title: Manufacturing device of multilayer film, and roll for conveyance
Inventor: KISHIZAKI KAZUNORI
IPC: B05C9/12
Filed: 2018-02-08
Abstract: To provide a manufacturing device of a multilayer film which can suppress damage and foreign matter adhesion on the multilayer film without replacement of a roll which causes significant degradation of manufacturing efficiency even when a curable composition adheres to the roll.SOLUTION: A manufacturing device of a multilayer film, which includes at least a first film and a cured product layer of a curable composition formed on the first film, includes a coating part which forms a curable composition layer on the first film by coating the first film with an active energy ray curable composition, an irradiation part which irradiates the curable composition layer with an active energy ray, and a conveying part which conveys a laminate including the first film and the curable composition layer. The conveying part includes a roll with a tape which has a region with a tape stuck on an outer circumferential surface, and the roll with a tape is arranged between a start of the coating part and an end of the irradiation part.SELECTED DRAWING: None
Patent JP-2018117359-A (JP)
Title: Method and apparatus for encoding video, and decoding method and apparatus
Inventor: LIM SUNG CHANG
IPC: H04N19/126
Filed: 2018-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a video encoding and decoding technology for encoding and decoding by setting a quantization parameter of an encoding object block having various sizes and depths.SOLUTION: In a video encoding method, a residual quantization parameter of an encoding object unit is acquired on the basis of a quantization parameter and a predicted quantization parameter determined by the average of a quantization parameter that has been already encoded; and base block size information with respect to a size of a base block having a quantization parameter and a residual quantization parameter of an encoding object unit are encoded. When a size of the encoding object unit is smaller than a size of the base block, the quantization parameter of the encoding object unit is same as quantization parameters of other units included in the base block together with the encoding object unit.SELECTED DRAWING: Figure 6
Patent JP-2019138066-A (JP)
Title: Return spring extension device for opening/closing device
Inventor: YAMAGAMI SHIGEO
IPC: E06B9/84
Filed: 2018-02-13
Abstract: To provide a return spring extension device for an opening/closing device, which can easily and quickly extend the length of a return spring in the axial direction of a coil even when the return spring is arranged in such a manner that the return spring is wound around and fastened to a rotating shaft of the opening/closing device.SOLUTION: A return spring 20 is wound around the outer periphery of a rotating shaft 7 which rotates in the forward and reverse directions to open and close an opening/closing body. One longitudinal end of the return spring 20 is connected to a stationary member 18 via a flange member 21 and a bracket 8, and the other longitudinal end is connected to the rotary shaft 7 via a flange member 22. An extension device 30 has a coupling member 32 and a load applying member 33 separated in the axial direction of the rotating shaft 7. The coupling member 32 is coupled to the rotating shaft 7 or the one end of the return spring so as to be fixed in the axial direction of the rotating shaft 7. The load applying member 33 causes its engaging section 33A to be inserted into and engaged with an engaged portion 25 of the flange member 22, thereby increase the length of the return spring 20 in the axial direction of the coil by the load of the operation force applied to a load acting section 33B.SELECTED DRAWING: Figure 10
Patent JP-2019136677-A (JP)
Title: Husking device
Inventor: SAKAGAMI TOMOAKI
IPC: B02B3/08
Filed: 2018-02-14
Abstract: To solve the problems in which: a device can be continuously used by changing a liner member when the liner member is worn away; and making a replacement cycle for changing the liner member longer is requested.SOLUTION: A husking device comprises: an impeller section 6 guiding unhulled rice to outside in a radial direction; a liner member 8 arranged at an outer periphery of the impeller section 6 and made of a band like elastic body in which unhulled rice thrown by the impeller section 6 is hulled by being collided with the liner member; and a storage case 7. The liner member 8 is connected to an outer peripheral wall part 10 positioned at the outer periphery of the impeller section 6 in the storage case 7 in which the liner member is detachable at both side edge part Q2, Q4 in the longer direction, and at an intermediate part Q5 in the longer direction.SELECTED DRAWING: Figure 2
Patent JP-2019136421-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2018-02-15
Abstract: To provide a game machine capable of detecting an abnormality in setting information.SOLUTION: A game machine includes: means for acquiring special information when game balls enter ball entry means; means for executing a special information determination process for determining whether or not the special information satisfies a privilege imparting condition; means for imparting a privilege to a player when it is determined that the special information satisfies the privilege imparting condition; means capable of changing the setting of the winning probability, being the probability in which it is determined that the special information satisfies the privilege imparting condition; setting information storage means for storing the setting information for determining the setting of the winning probability; and means for determining whether or not the setting information stored in the setting information storage means is matched with the previous execution time setting information stored as the setting information at the time when the previously executed special information determination process is executed, along with execution of the special information determination process.SELECTED DRAWING: Figure 102
Patent JP-2019143651-A (JP)
Title: Spring device and spring cartridge
Inventor: SAITO YASUSHI
IPC: F16F9/32
Filed: 2018-02-16
Abstract: To provide a spring device which can easily change an elastic repulsion force by a simple constitution, and a spring cartridge.SOLUTION: A spring device 1 comprises a spring cartridge 10 and a rod 20. The spring cartridge 10 has a cylinder 11, a piston 12 and a compression gas G (energization member). The cylinder 11 is formed into a bottomed cylindrical shape which is opened at an end part 11A. The piston 12 is slidably accommodated in the cylinder 11 in an axial direction of the cylinder 11. The compression gas G is charged between the piston 12 and a bottom part of the cylinder 11, and imparts to the piston 12 an energization force in a direction progressing toward the end part 11A side of the cylinder 11. The rod 20 is insertable and releasable to/from the cylinder 11 from/to the end part 11A of the cylinder 11. Further, the rod 20 abuts on the piston 12 at an end part 20B in a state of being inserted in the cylinder 11.SELECTED DRAWING: Figure 5
Patent JP-2019145573-A (JP)
Title: Semiconductor module
Inventor: KODAMA YUKIO
IPC: H01L23/34
Filed: 2018-02-16
Abstract: To provide a semiconductor module capable of suppressing a thermal stress applied to a temperature detection diode and an outer peripheral edge of an upper electrode.SOLUTION: A semiconductor module comprises a semiconductor chip, a first conductor plate, a second conductor plate, a solder layer. and a heat sink. The semiconductor chip comprises a semiconductor substrate, a temperature detection diode provided on an upper surface of the semiconductor substrate, and an upper electrode provided on the upper surface of the semiconductor substrate so as to cover the temperature detection diode. The first conductor plate is arranged on the upper electrode so as to cover the temperature detection diode. The second conductor plate comprises a first portion connected to an upper surface of the first conductor plate, and a second portion facing an upper electrode within the range not covered by the first conductor plate. The solder layer connects the upper electrode to a lower surface of the first conductor plate and a lower surface of the second portion. The heat sink is connected to an upper surface of the second conductor plate. The second portion faces an outer peripheral edge of the upper electrode.SELECTED DRAWING: Figure 1
Patent JP-2019141448-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2018-02-23
Abstract: To provide a game machine having a simple structure but capable of preventing fraudulence.SOLUTION: A fourth other-side connector 24C is provided on the other side of lines 24A of a fourth harness 24. In the fourth other-side connector 24C, other-side engagement claws to be engaged with projection portions provided in a fourth other-side connected portion 14B of a presentation control board 14 are provided. By pushing an other-side push-in portion 24I inside, an engaged state of the other-side engagement claws to the projection portions is released. One side of the lines 24A is connected to a game control board. The lines 24A are guided toward the other-side push-in portion 24I side by a first right guide member 51B.SELECTED DRAWING: Figure 5
Patent JP-2018141784-A (JP)
Title: Steel plate shape measurement device and steel plate shape straightening device
Inventor: AOE SHINICHIRO
IPC: G01B11/24
Filed: 2018-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a steel plate shape measurement device capable of accurately measuring a steel plate shape.SOLUTION: A steel plate shape measurement device for scanning, with a laser beam, a surface of a steel plate S placed on shape measurement areas A1, A2 set such that the steel plate S can be placed, and for ranging a predetermined detection point group on the surface of the steel plate S to measure the shape of the steel plate S from the obtained ranging data comprises: a light transmission/reception unit; and a mirror for turning the laser beam emitted from the light transmission/reception unit to reflect the laser beam to the surface of the steel plate S, and for reflecting retroreflected light from the surface of the steel plate S to the light transmission/reception unit. The shape measurement areas A1, A2 of the steel plate S are within an area in which a shade ratio indicating a reduction ratio of quantity of light of the retroreflected light from the steel plate S of the laser beam received by the mirror is less than 25%.SELECTED DRAWING: Figure 1
Patent JP-2019152365-A (JP)
Title: Humidifier
Inventor: WASHIO TAKERU
IPC: F24F6/00
Filed: 2018-03-02
Abstract: To provide a humidifier capable of preventing frequent occurrence of errors due to that drainage is not completed within a prescribed drainage time.SOLUTION: Due to that a substantially cylindrical scale capturing net 52 having a net on a lateral face 53 and not having a net in an upper part, and formed with an opening 54 is placed on a drain port 49, and the upper end of the scale capturing net 52 is in a position lower than a position where a water level sensor 21 detects a lower limit water level, drain water can flow from the opening 54 into a drain pipe 25 even in a state that the lateral face 53 of the scale capturing net 52 is covered with scales to make water hardly pass, and a drain flow rate is not changed to a position where the water level sensor 21 detects a lower limit water level. With this, the water level sensor 21 can detect a lower limit water level within a prescribed drainage time at the time of draining of water replacement operation so as to prevent frequent occurence of a situation that execution of mist operation is prohibited due to determination as an error at the time of water replacement operation, and prevent usability of a user from lowering.SELECTED DRAWING: Figure 6
Patent JP-2019153945-A (JP)
Title: Optical radio converter, wraparound signal remover, communication network, and wraparound signal removing method
Inventor: NARUKAWA SATOSHI
IPC: H04B10/2575
Filed: 2018-03-05
Abstract: To prevent deterioration in signal quality due to a wraparound radio signal or wraparound optical fiber radio signal in a communication network that connects a plurality of radio terminals by using RoF.SOLUTION: An optical radio converter according to the present disclosure is connected with another optical radio converter via an optical fiber transmission path. The optical radio converter includes: an antenna unit that transmits and receives radio signals to/from a radio terminal; an optical radio conversion unit that converts the radio signal received by the antenna unit into an optical fiber radio signal to output it to the optical fiber transmission path, and converts an optical fiber radio signal transmitted on the optical fiber transmission path into a radio signal to output it to the antenna unit; and a first wraparound signal suppression circuit that branches the radio signal output from the optical radio conversion unit to the antenna unit, generates a first suppression signal for suppressing a wraparound radio signal which is a radio signal received by the antenna unit by using the branched-off radio signal, and integrates the first suppression signal into the wraparound radio signal.SELECTED DRAWING: Figure 5