baber/WOPTO huggingface dataset:
Patent JP-2017144485-A (JP)
Title: Laser welding method
Inventor: ASHIDA YOZO
IPC: B23K26/211
Filed: 2017-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a laser welding method capable of suitably controlling the junction form (penetration form) or the excess weld form of beads, the laser welding method being simple to obtain deep penetration.SOLUTION: A laser welding method where the surface of a junction workpiece is clad with a surface backing material to irradiate the same from the side of the surface backing material is characterized in that the surface backing material is a plate material made of ceramic or flux, and in that a region unclad with the surface backing material is irradiated with laser beams. At least two or more plate materials are used as the surface backing material to arrange the plate materials by facing each other with the center of a laser beam incidence path, and to provide a nearly constant gap between the plate materials, thereby irradiating the junction workpiece preferably in a vicinity of a junction object boundary with laser beams.SELECTED DRAWING: Figure 4
Patent JP-2018133482-A (JP)
Title: Apparatus with stationary solar battery
Inventor: HOSHIDE JUNKI
IPC: H01L31/042
Filed: 2017-02-16
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that temperature of a solar cell modules constituting an apparatus with a stationary solar cell rises in a period when an amount of solar radiation is high, and when the apparatus with a stationary solar cell is placed in a place where people can easily touch the apparatus, there is a possibility of erroneously touching the solar cell module with raised temperature, therefore, when the apparatus with a stationary solar battery is placed in a place where people can easily touch it, a structure capable of reliably ensuring safety has been required.SOLUTION: A cover is disposed on a light receiving surface side of a solar cell module constituting an apparatus with a stationary solar cell. By adopting such structure, the safety of the apparatus with a stationary solar cell can be more surely secured.SELECTED DRAWING: Figure 1
Patent JP-2018132275-A (JP)
Title: Gas Grill
Inventor: KOBAYASHI KEITA
IPC: A47J37/06
Filed: 2017-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a gas grill capable of suppressing and preventing an early extinction state that a gas burner is extinguished before completion of cooking, or a late extinction state that the gas burner is not extinguished until a cooked object is unacceptably burned.SOLUTION: When a heating time to completion of cooking of a first cooked object in which a grill inside temperature reaches a first temperature higher than a second temperature in completion of cooking, is a first cooking time, and a heating time to completion of cooking of a second cooked object in which the grill inside temperature reaches the second temperature lower than the first temperature in completion of cooking, is a second cooking time, in a gas grill in which a grill burner is forcibly extinguished in reaching an abnormal overheat prevention temperature, and the grill burner is extinguished in completion of cooking, an abnormal overheat prevention temperature setting portion includes a change setting portion for changing and setting the abnormal overheat prevention temperature during a time from start of heating by the grill burner to completion of cooking, on the basis of the first temperature, the first cooking time, the second temperature and the second cooking time.SELECTED DRAWING: Figure 4
Patent JP-2017171650-A (JP)
Title: Improved peptide pharmaceuticals for insulin resistance
Inventor: JOHN J NESTOR
IPC: A61P3/10
Filed: 2017-02-19
Abstract: PROBLEM TO BE SOLVED: To provide compositions and methods for the treatment or prevention of disorders associated with insulin resistance.SOLUTION: A peptide product comprising a group having a particular structure which is a surfactant covalently attached to a peptide is disclosed, the peptide comprising a linker amino acid U and at least one other amino acid, the peptide product comprising the surfactant X covalently attached to the peptide, and the peptide product being capable of exerting the biological activity of the peptide. The surfactant X is a group represented by formula (I), comprising a hydrophobic part and a hydrophilic part attached to the hydrophobic part.SELECTED DRAWING: Figure 3
Patent JP-2018134656-A (JP)
Title: Rivet fastening device
Inventor: MAKINO TAKANORI
IPC: B21J15/36
Filed: 2017-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a rivet fastening device capable of easily fastening a blind rivet which has a short mandrel and makes working of the mandrel unnecessary after assembling a rivet main body and the mandrel.SOLUTION: A mandrel of a blind rivet 20 includes a mandrel head 27 and a mandrel shaft part 26. The mandrel shaft part has a columnar part, a thin shaft part 28 and a rear end part of an outer diameter equal to the columnar part. A lead-in part which clamps the mandrel shaft part of the rivet fastening device includes a pulling head 36, a jaw case 32 having an inner circumferential surface of which the inner diameter is decreased toward the front side and a jaw 40 which is arranged in the jaw case and has an outer circumferential surface which is abutted on the inner circumferential surface of the jaw case. An inclination angle of the outer circumferential surface of the jaw is smaller than an inclination angle of the inner circumferential surface of the jaw case. A split groove between two segments of the jaw is narrow on the outer circumferential part of the front side of the jaw and is wide on the outer circumferential part of the rear side of the jaw. The front side of a shaft center hole of the jaw is a small-size hole and the rear side thereof is a large-size hole.SELECTED DRAWING: Figure 5
Patent JP-2018134708-A (JP)
Title: Shot-peening processing device and shot-peening processing method
Inventor: KUBOTA OSAMU
IPC: C21D7/06
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To perform shot-peening processing for plural heat transfer pipes with good efficiency.SOLUTION: This shot-peening processing device comprises: plural shot nozzles 70 which are inserted from respective one ends of heat transfer pipes 63 which become plural processing objects among plural heat transfer pipes 63 which are so arranged as to be juxtaposed at predetermined intervals, and which perform shot-peening processing for an inner surface of the heat transfer pipe 63 which becomes each processing object; plural vacuum pipes 71 which are provided at respective other ends of the heat transfer pipes 63 which become the processing objects and recover shot grains; and other vacuum pipes 71 which are connected to other ends of plural heat transfer pipes 63 adjacent to the heat transfer pipes 63 which become the processing objects.SELECTED DRAWING: Figure 8
Patent JP-2018135964-A (JP)
Title: Face gear transmission device
Inventor: TSUNAWAKI YOSHIHIKO
IPC: F16H48/10
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To solve a problem that in a conventional device, the variation of an engagement contact line length to be a problem on hardness is not considered.SOLUTION: A face gear transmission device includes a face gear F and a pinion P, and repeats engagement of a first tooth, and engagement of a second tooth. An outer end side of a tooth surface of the face gear F has a continuous shape made by connecting by a line, an outer end base point P1, and an arbitrary point P3 between from an inside position with respect to the outer end part in the teeth edge of the tooth surface to a tooth tip base point P2. The outer end base point P1 is an intersection point between an outer end part Fb of the tooth surface, and an engagement contact line Le as an engagement end position with the first teeth, and a tooth tip base point P2 is an intersection point between the tooth tip of the tooth surface, and an engagement advancing line Ls. With this, the variation of the engagement contact line length brought with engagement advancement is suppressed, and an impact brought with the variation is softened so as to achieve hardness improvement of gear pairs.SELECTED DRAWING: Figure 2
Patent JP-2018139637-A (JP)
Title: Game machine
Inventor: OTSUKA KEIKO
IPC: A63F7/02
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To heighten interest of a game.SOLUTION: A game machine in which a special game state advantageous to a player is generated, when a game in which identification information is variably displayed is executed based on establishment of a start condition, and a result of the game becomes a special result, includes performance control means (a performance control device 300) for controlling performance of the game, and output means (a game control device 100) for outputting information to the outside of the game machine. The performance control means starts prescribed performance related to the special game state from a prescribed timing after start of the special game state, and the output means starts after the prescribed timing, output of first external information which is information that the special game state is under execution.SELECTED DRAWING: Figure 14
Patent JP-2018141676-A (JP)
Title: Current detection circuit
Inventor: NAKAO TEIKO
IPC: G01R19/32
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a current detection circuit suppressing temperature dependence of an output voltage indicating a detected input current.SOLUTION: A current detection circuit 1 detecting a current value of input current I1 comprises, in order to suppress temperature variation dependence of the detection circuit: a current detection amplification circuit 2 including a shunt resistor converting current into an input voltage and a non-inverting amplifier circuit and an inverting amplifier circuit to which the input voltage is supplied; a reference amplifier circuit 3 that has the same configuration as the current detection amplification circuit 2, and does not flow current through the shunt resistor; and a calculation unit 4 to which output voltage Vo_n of the non-inverting amplifier circuit of the current detection amplification circuit 2, output voltage Vo_p of the inverting amplifier circuit of the current detection amplification circuit 2, output voltage Vo_n0 of the non-inverting amplifier circuit of the reference amplifier circuit 3, and output voltage Vo_p0 of the inverting amplifier circuit of the reference amplifier circuit 3 are inputted, and uses the above four voltages to calculate a voltage value indicative of the input current I1.SELECTED DRAWING: Figure 1
Patent JP-2018141581-A (JP)
Title: Boiler duct structure, reduction method of solid particles contained in boiler and solid gas two-phase flow
Inventor: SAKURAI JUMPEI
IPC: B01D45/02
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To reduce the effluence of solid particles to the duct downstream by improving the collection rate of the solid particles in a hopper.SOLUTION: A boiler duct structure comprises: a second horizontal flue part 13 provided on the downstream of the air current by the combustion exhaust gas in the boiler in which air current flows in the horizontal direction; and a second vertical flue part 14 provided continuously to the terminal end part on the downstream in the flow direction of the air current in the second horizontal flue part 13 in which air current flows upward in the vertical direction. The second horizontal flue part 13 includes: a first duct part 17 having a channel cross sectional area which is constant along the flow direction; and a second duct part 18 connected on the downstream of the first duct part 17 in which the channel cross sectional area increases toward the downstream side. A lateral wall 18a provided in the vertical direction of the second duct part 18 has an angle θj, formed with a lateral wall 17a provided in the vertical direction of the first duct part 17, is larger than 0° and smaller than 45° or larger than 70° and smaller than 90°.SELECTED DRAWING: Figure 2
Patent JP-2018143917-A (JP)
Title: Method of purifying mercury-contaminated soil
Inventor: NEGISHI MASANORI
IPC: B09C1/02
Filed: 2017-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a method that can purify even the soil contaminated with a high concentration of mercury.SOLUTION: A method of purifying a mercury-contaminated soil includes: an adsorption step for mixing muddy water containing a mercury-contaminated soil and iron powder, so that the mercury is adsorbed on the iron powder; and a separation step for separating iron powder from a mixture obtained in the adsorption step by magnetic force.SELECTED DRAWING: None
Patent JP-2018145109-A (JP)
Title: Polycyclic aromatic compound, multimer of polycyclic aromatic compound, method for producing the same, and organic semiconductor device containing the same
Inventor: HOSOYA TAKAMITSU
IPC: C07D519/00
Filed: 2017-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a material for organic semiconductors that features improved purity, a simple synthesis process, and chemical stability while maintaining excellent carrier mobility, and also has high solvent solubility.SOLUTION: A polycyclic aromatic compound is represented by a formula (1) or a formula (2) [A ring and C ring independently represent a C4-16 aryl ring or a heteroaryl ring; B ring is a C8-14 monocyclic or polycyclic, an aryl ring or the heteroaryl ring; these rings may be substituted; X's independently represent S, O, Se or =NR; Y's independently represent S, O, or =NR; R-Rindependently represent H, C1-20 alkyl, a C4-14 aryl ring or the heteroaryl ring, cyano, halogen or the like; Ris H, C1-20 alkyl, C4-14 aryl or C1-20 amino or the like; H may be substituted with one or more Ds].SELECTED DRAWING: None
Patent JP-2018145229-A (JP)
Title: Rubber composition for tire and pneumatic tire
Inventor: MIHARA SATOSHI
IPC: C08K5/548
Filed: 2017-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition for tire, which shows excellent on-ice performance, wet grip performance, rolling resistance performance, and wear resistance performance when a tire is formed, and a pneumatic tire that uses the rubber composition for tire.SOLUTION: A rubber composition for tire that contains a diene-based rubber, a white filler, and a silane coupling agent containing sulfur is a copolymer between an aromatic vinyl compound and a conjugate diene compound, in which an average glass transition temperature of the diene-based rubber is lower than -50°C, the diene-based rubber contains 10 to 100 mass% of an aromatic vinyl-conjugate diene copolymer, a content of the white filler is 20 to 100 pts. mass relative to 100 pts. mass of the diene-based rubber, a content of the silane-coupling agent containing sulfur is 2 to 20 mass% relative to the content of the white filler, the aromatic vinyl-conjugate diene copolymer is a copolymer between an aromatic vinyl compound and a conjugate diene compound, a content of repeating units derived from the aromatic vinyl compound is 18 mass% or larger, among the repeating units derived from the conjugate diene compound, a ratio of vinyl structures is 8 mol% or lower, a ratio of 1,4-trans structures is 75 mol% or lower, and a ratio of 1,4-cis structures is 17 to 90 mol%, and a glass transition temperature is -60°C or lower, and a pneumatic tire that uses the rubber composition for tire.SELECTED DRAWING: None
Patent JP-2017159896-A (JP)
Title: Structural member for vehicle
Inventor: HIROSE TOMOHITO
IPC: B62D21/15
Filed: 2017-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a structural member for a vehicle which maintains high load withstand ability during a vehicle collision while achieving reduction of a weight of a vehicle body.SOLUTION: A structural member 1 for a vehicle according to the invention includes: a hollow member 10 having a bottom wall part 2a, a pair of side wall parts 2b erected from both ends of the bottom wall part 2a, and a top wall part 3a facing the bottom wall part 2a and forming a closed cross section with the bottom wall part 2a, the pair of side wall parts 2b, and the top wall part 3a; and reinforcement members 4 (filling members) which are disposed adhering to an inner surface of at least one of the bottom wall part 2a and the top wall part 3a.SELECTED DRAWING: Figure 2
Patent JP-2018147811-A (JP)
Title: Method of manufacturing fuel battery cell
Inventor: SANADA YOSHIYUKI
IPC: H01M8/10
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To inhibit separators between layers from being brought into contact with each other when a continuous body of the separator is wound into a roll state.SOLUTION: When a separator roll 14 is formed, between separators 22, 22 adjacent to each other, an uneven leg 26 is formed which protrudes more than an uneven groove 24 of the separator 22.SELECTED DRAWING: Figure 2
Patent JP-2018144208-A (JP)
Title: Double-head plane grinder and grinding method
Inventor: OZAKI YUKIO
IPC: B24B7/17
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a double-head plane grinder and a grinding method capable of improving grinding efficiency and processing accuracy for both the main surfaces of a work.SOLUTION: A double-head plane grinder includes a clamp band 66 having a non-circular outer peripheral part 66a. The clamp band 66 is installed on an outer peripheral surface of a work W and, in this state, is movably accommodated in the direction of arrow V in a receiving part 52 having a non-circular inner peripheral part 52a engageable with the outer peripheral part 66a. A rotary driving unit 30 rotates the receiving part 52 around a rotary shaft 60 extending in the arrow direction and engages the inner peripheral part 52a of the storage part 52 with the outer peripheral part 66a of the clamp band 66, thereby rotating the clamp band 66 and the work W together with the receiving part 52. Both the main surfaces of the work W are ground by making at least one of a pair of rotating grindstones 14b cut into the work W so as to pinch the work W with the grindstones.SELECTED DRAWING: Figure 4
Patent JP-2018143689-A (JP)
Title: Game machine
Inventor: ARAI KOTA
IPC: A63F7/02
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a technique, in a pachinko game machine capable of being controlled between in a normal game state and in a privilege game state as game states, for improving management of the game state after the privilege game state has occurred.SOLUTION: If a variable display of identification symbols) by a special symbol display unit 41 in a privilege game state (e.g., a time shortening state is a final variable display to satisfy a prescribed shift condition (e.g., a number of times of variable displays of special symbols in the time shortening state reaching an upper limit), a pachinko game machine 1 shifts a game state from the privilege game state to a normal game state (e.g., a non-time shortening state) at a timing when the variable display of the identification symbols is started.SELECTED DRAWING: Figure 42
Patent JP-2017124829-A (JP)
Title: Tire comprising bidirectional performance
Inventor: HANS DORFI
IPC: B60C11/00
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a tire performance according to a rotation direction of a tire.SOLUTION: A tire comprises a first side and a second side for defining a first rotation direction and a second rotation direction. The first rotation direction is an anticlockwise direction when a tire is viewed from a first side, and the second rotation direction is a clockwise direction when a tire is viewed from the first side. The tire 100 comprises a carcass ply extending from a first bead part to a second bead part, and a peripheral tread 130 provided on the belt. By at least one of the peripheral tread 130 and the carcass ply, when the tire 100 is rotated in the first rotation direction, the tire exhibits a first tire performance and when the tire is rotated in the second rotation direction, the tire exhibits a second tire performance which is different from the first tire performance. The tire performance is selected from brake, dry travel traction, wear performance, and snow traction performance.SELECTED DRAWING: Figure 2
Patent JP-2018153722-A (JP)
Title: Method for producing exhaust gas purification catalyst
Inventor: ISHIKAWA SHINGO
IPC: F01N3/022
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an exhaust gas purification catalyst capable of achieving separation from a holding jig even if a catalyst slurry is leached to a skin portion during washcoating to carry a catalyst on a honeycomb carrier.SOLUTION: There is provided a method for producing an exhaust gas purification catalyst carrying a catalyst component by a washcoating method which accelerates separation of a honeycomb 1 skin and a supporter 2 by sucking air from a balloon-shaped supporter 2 of an elastic holding jig 3 in a separation step of holding and fixing an outer periphery of the honeycomb carrier 1 with the elastic holding jig 3 having a balloon-shaped supporter 2, subsequently supplying a slurry liquid containing a catalyst component from an end face of the honeycomb carrier 1, applying an air current from an end face of the honeycomb carrier 1 to coat the catalyst component in a state of holding the honeycomb carrier 1 with the supporter 2 and separating the elastic holding jig 3 from the skin portion of the honeycomb carrier fixed by the leaching 5 of the catalyst slurry, where the honeycomb carrier 1 separated in the separation step is dried, followed by firing to carry the catalyst component.SELECTED DRAWING: Figure 3
Patent JP-2018155664-A (JP)
Title: Imaging system, imaging control method, image processing device, and image processing program
Inventor: YOKOTA SOICHIRO
IPC: G01C3/06
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To enable an image used for creating a three-dimensional restoration model to be easily acquirable.SOLUTION: An imager according to the present invention includes a first optical element capable of imaging a range centering around the optical axis that includes a hemisphere toward a first direction of the optical axis and a second optical element capable of imaging a range centering around the optical axis that includes a hemisphere toward a second direction opposite of the first direction of the optical axis, each arranged by being aligned in a direction orthogonal to the optical axis. A movable unit is capable of moving a plurality of imagers on a straight line. An imaging control unit controls imaging while synchronizing the plurality of imagers and acquires a captured image from each of the plurality of imagers.SELECTED DRAWING: Figure 5
Patent JP-2018159270-A (JP)
Title: Oil cooling device of cargo handling vehicle
Inventor: TERAURA YUJI
IPC: F01M11/03
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of a rotation mechanism of an oil cooler for cleaning and eliminate the need of a non-interference space in a device housing chamber.SOLUTION: A rear surface opening 40 is formed facing a device housing chamber 20 at a rear part of a vehicle body 10. In the rear surface opening 40, a tail gate 43 which is formed with a cooling exhaust hole 45 and rotated around an opening/closing axis O to open or close is installed. An oil cooler 27 is installed on an inner surface of the tail gate 43. In a closed position of the tail gate 43, the oil cooler 27 is disposed facing the rear side of a radiator 42.SELECTED DRAWING: Figure 1
Patent JP-2018159654-A (JP)
Title: Weathering test device
Inventor: TANAKA HIDEKI
IPC: G01N17/00
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a weathering test device which is suitable for a test of injecting a mixed liquid obtained by mixing liquid with granules to a test body, and which can suppress damage at a sending part of the liquid.SOLUTION: A weathering test device 1 includes: a liquid injection unit 2 including an injection part 21 for injecting liquid L1 toward a test body 100 and a liquid sending part 29 for sending the liquid L1 to the injection part 21; and a granule supplying unit 4 for supplying granules S to an injection track of the liquid L1 flowing from the injection part 21 toward the test body 100.SELECTED DRAWING: Figure 1