baber/WOPTO huggingface dataset:
Patent JP-2018145497-A (JP)
Title: FERRITIC STAINLESS STEEL EXCELLENT IN Cu BRAZABILITY
Inventor: KONO AKINORI
IPC: C22C38/48
Filed: 2017-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a ferritic stainless steel excellent in brazability when brazing is conducted by using Cu solder under high temperature and low oxygen partial pressure, and having excellent processability, which can be processed to a complex shape of a brazing junction.SOLUTION: There is provided a ferritic stainless steel having a composition containing, by mass%, C:0.01 to 0.03%, Si:1.00% or less, Mn:1.50% or less, P:0.04% or less, S:0.03% or less, Ni:0.6% or less, Cr:17 to 25%, Mo:2.50% or less, Cu:0.10 to 0.50%, N:0.030% or less, Nb:7×(C+N)% or more, 0.80% or less, Al:0.022% or less and the balance Fe with inevitable impurities, satisfying the following (1) formula and excellent in Cu brazability. C+6Si-4Al-72Ti≥1.5 (1) Formula, wherein C, Si, Al and Ti mean mass% of each element.SELECTED DRAWING: Figure 1
Patent JP-2018147798-A (JP)
Title: LED lamp
Inventor: UCHIMURA KIYOSHI
IPC: H05B37/02
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an LED lamp that in the case of more various types of fluorescent lamp illumination devices, can be used without decomposing the fluorescent lamp illumination devices.SOLUTION: An LED lamp includes: an LED power supply circuit for converting AC input from a fluorescent lamp illumination instrument to DC before outputting the DC; and an LED module for lighting up an LED element using supplied DC input. The LED power supply circuit includes an input matching circuit for suppressing a resonance phenomenon of a fluorescent lamp stabilizer. In the case that the fluorescent lamp stabilizer is compliant to a first system and high frequency AC is transferred to the LED power supply circuit, the input matching circuit performs AC feedback to the fluorescent lamp stabilizer via a path differing from a path that is used for AC feedback to the fluorescent lamp stabilizer in the case that the fluorescent lamp stabilizer is compliant to a second system and low frequency AC is transferred to the LED power supply circuit or in the case that the fluorescent lamp stabilizer is compliant to the first system and DC is transferred to the LED power supply circuit at the time of activation of the fluorescent lamp stabilizer.SELECTED DRAWING: Figure 2
Patent JP-2018149545-A (JP)
Title: Nickel alloy for padding
Inventor: KOHAMA DAISUKE
IPC: C22C19/05
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a nickel alloy for padding that has excellent high-temperature corrosion resistance and can resist the deterioration of high-temperature strength, and an exhaust valve bar.SOLUTION: The present invention provides a nickel alloy for padding that contains at least Ni and Cr, with the Cr content of 30-50 wt.%, or a nickel alloy for padding that contains at least Ni, Cr, Co, Al and Ti, with the contents of Cr of 30-50 wt.%, Co of 5-8 wt.%, Al of 1.5-2.6 wt.%, Ti of 1.5-2.7 wt.%, and an exhaust valve bar.SELECTED DRAWING: None
Patent JP-2018151176-A (JP)
Title: Estimation device, estimation method, and estimation program
Inventor: ISHIKAWA YUKIO
IPC: H02J7/00
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an estimation device, an estimation method, and an estimation program with which it is possible to improve the accuracy of estimating the SOC value of a secondary battery.SOLUTION: The estimation device pertaining to an embodiment comprises an observation value acquisition unit, an arithmetic unit, and a switching unit. The arithmetic unit estimates, on the basis of an observation value acquired by the observation value acquisition unit, an SOC value that indicates the state of charge of a secondary battery by estimation computation using a Kalman filter for an equivalent circuit model of the secondary battery. When the effect of an open-circuit voltage of the secondary battery on SOC value estimation computation is relatively large, the switching unit causes an SOC value calculated by estimation computation, where a maximum error priority parameter is used as a parameter of the Kalman filter, to be outputted from the arithmetic unit, and when the effect of the open-circuit voltage of the secondary battery is relatively small, causes an SOC value calculated by estimation computation, where an average error priority parameter is used as a parameter of the Kalman filter, to be outputted from the arithmetic unit.SELECTED DRAWING: Figure 5
Patent JP-2018149085-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a game machine in which a degree-of-advantage change state can be easily understood depending on a position or operation of a movable member.SOLUTION: An accessory 200 stops at different positions in a setting change state and a game state. The accessory 200 operates differently between the setting change state and the game state.SELECTED DRAWING: Figure 4
Patent JP-2018153009-A (JP)
Title: Protective tube, underwater cable, and method for laying underwater cable
Inventor: HASEGAWA MAMORU
IPC: H02G1/10
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a protective tube which is easy to be mounted, an underwater cable, and a method for laying the underwater cable.SOLUTION: A protective tube is provided with: a pair of halved members which are cylindrically combined with each other; and a connection member which cylindrically fixes both halved members, in which each halved member is provided with: a gutter-like body part; and a flange part which projects from each outer edge in a circumferential direction of the body part, and is extended along an axial direction of the body part, and the connection member has a shaft support part which is rotatably attached to the flange part on one end side, has a free end which is oscillated so as to come close to and be separated from the overlapped flange part on the other end side, and is provided with a clamp part which is fitted over the overlapped flange part.SELECTED DRAWING: Figure 1
Patent JP-2018152534-A (JP)
Title: Stacked module, stacking method, cooling power feeding mechanism, and stacked module mounting substrate
Inventor: NEDACHI TAKAAKI
IPC: H01L23/36
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that implementation of countermeasures against voltage drop is difficult without increasing the size of a stacked module when stacked mounting is performed.SOLUTION: A stacked module includes a plurality of substrates on which components are mounted; a connection component for electrically connecting substrates in a state where the substrates are stacked; and a power feeding cooling mechanism in which power is fed to the plurality of substrates and the components mounted on the plurality of substrates are cooled. Or the cooling power feeding mechanism is inserted between the plurality of substrates electrically connected to each other in an overlapped state and includes a cooling member which comes into contact with the components mounted on the substrates to cool the components; and a power feeding member which comes into contact with the substrates to feed power to the substrates.SELECTED DRAWING: Figure 2
Patent JP-2018151050-A (JP)
Title: Wavy washer and variable flow valve mechanism
Inventor: AKIYAMA YUICHIRO
IPC: F16K1/20
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a wavy washer that can reduce wear of a wavy washer due to contact with a component, and to provide a variable flow valve mechanism.SOLUTION: A wavy washer 40 includes: an annular body 60 formed around an axis line L and having a wavy shape; and at least one projection piece 70 projecting inward or outward from the body 60. The at least one projection piece 70 includes a first flat surface 81 perpendicular to the axis line L or second flat surface 82.SELECTED DRAWING: Figure 4
Patent JP-2018156747-A (JP)
Title: Fuel cell system
Inventor: IMANISHI HIROYUKI
IPC: H01M8/10
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system capable of recovering power generation performance while effectively reducing heating power of a fuel cell.SOLUTION: A fuel cell system 100 includes: a temperature sensor 50 for measuring a temperature of a fuel cell 40; a controller 80 for executing refresh control recovering power generation performance of the fuel cell 40 by lowering a voltage of the fuel cell 40 to a reduction potential. The controller 80, when a temperature detected by the temperature sensor 50 is not less than a predetermined value, executes refresh control regardless of a status of oxide film formed on a catalyst layer.SELECTED DRAWING: Figure 2
Patent JP-2018154987-A (JP)
Title: Base isolation repair method and base isolation structure
Inventor: TAKAYAMA HIDETOSHI
IPC: E04G23/02
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To improve the work efficiency of a base isolation repair in which a base isolation device is installed at a lower end part of a reinforced concrete column.SOLUTION: A base isolation structure 10 includes a steel pipe 50 provided around the lower end part 32 of a reinforced concrete column 30, a steel beam 70 joined to the steel pipe 50, a base isolation device 38 for supporting the steel pipe 50, a filler J filling a gap between the lower end part 32 of the reinforced concrete column 30 and the steel pipe 50, a recessed portion 34 formed in the outer peripheral portion 32B of the lower end part 32 of the reinforced concrete column 30, and a projecting portion 54 provided on the inner wall 50B of the steel pipe 50.SELECTED DRAWING: Figure 1
Patent JP-2018157489-A (JP)
Title: Radio communication control program, radio communication apparatus, and radio communication control method
Inventor: NAKAJIMA YUKI
IPC: H04W76/10
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To reduce the time required for starting a communication using a new network in a radio communication network in a multi-hop communication in which the radio communication is carried out while changing the channel used.SOLUTION: The radio communication apparatus is configured to carry out a series of processing including: carrying out a radio communication while changing the communication channel used; storing the changing order of the communication channel used in a first network in a storage part; and transmitting, when the radio communication is carried out by using the second network in which the radio communication is carried out according to the changing order of the communication channels, a piece of information with which the changing order of the communication channels used in the second network can be identified by using the timing at which a predetermined communication channel is used according to the changing order of the communication channels used in the first network.SELECTED DRAWING: Figure 4
Patent JP-2017104721-A (JP)
Title: Game machine
Inventor: SAKAMOTO MITSURU
IPC: A63F7/02
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of preventing discharge of static electricity to a connector connecting part even when a connector is disconnected, without impairing aesthetic appearance.SOLUTION: A game machine comprises a decorative member internally installing a control board (a left relay board 300) on which an electronic component is mounted. The electronic component includes at least light emission means. The decorative member includes a light transmissive member which is formed of an insulator and guides light emitted from the light emission means to a predetermined direction, and a connector 301 electrically connected to the light emission means. The connector includes a harness connection part electrically connected to wiring from the outside. The light transmissive member is arranged so as to extend closer to an outside end part on the control board than a connector connecting part electrically connected to the connector. A lens member also serves as a connector cover for establishing a creepage distance with a member for discharging static electricity from the outside of the control board to the connector. The creepage distance between the member for discharging static electricity and the connector connecting part is longer than linear distances to the member for discharging static electricity and the harness connection part.SELECTED DRAWING: Figure 25
Patent JP-2018160587-A (JP)
Title: Transport fixture
Inventor: Masuda shotaro
IPC: H01L21/677
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a transport fixture which is high in gripping force so that the transport fixture can be used for high-speed transport, which hardly contaminates an object to be transported, and which is also excellent in heat resistance.SOLUTION: A transport fixture 100 for transporting an object to be transported, the object having an area of 40 cmor more and a weight of 5 kg or more, includes a first substrate 10, and a carbon nanotube aggregate 20 provided on the first substrate 10. The transport fixture is configured such that, when the object to be transported is mounted, a load applied to the carbon nanotube aggregate 20 is 0.05 kg/cmor more.SELECTED DRAWING: Figure 1
Patent JP-2018162076-A (JP)
Title: Blank sheet and packaging box
Inventor: KONAGAYA YUKIKO
IPC: B65D5/44
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a packaging box capable of pushing up a stored article easily by a pushing piece provided at a bottom surface part without tilting the packaging box.SOLUTION: A blank sheet 1A includes: a plurality of bottom flaps 21, 22, 23 and 24 for forming a bottom surface part; and side surface parts 3, 4, 5 and 6 standing from an outer edge of the bottom surface part so as to surround the bottom surface part. One part of the bottom flap has a push-up part 10 which can stand with a folding line 10a being a rotation axis. An opening part 15 is formed across one bottom flap 21 and a side surface part 3 standing from an outer edge 3a of the one bottom flap 21, and a tip edge 10b of the push-up part 10 faces the opening part 15.SELECTED DRAWING: Figure 1
Patent JP-2018164351-A (JP)
Title: Switching circuit
Inventor: NISHIBE YUJI
IPC: H02M7/48
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a switching circuit capable of achieving miniaturization of a control substrate and reducing risk generation of improper wire connection.SOLUTION: The switching circuit includes: a first substrate; a control signal generating circuit provided on the first substrate and generating a control signal; a first transmitter for transmitting a control signal; a second substrate disposed to face the first substrate at an interval to the first substrate so that at least a part is overlapped over the first substrate; a first receiver which is provided at such a position as to be overlapped over the first transmitter on a surface of the first substrate side in the second substrate and which receives a control signal transmitted from the first transmitter; a first drive circuit which is provided on the second substrate and generates a driving signal on the basis of the control signal received by the first receiver; a first switching element which is on the second substrate and operates on the driving signal generated by the first drive circuit; and a second transmitter which is provided on a surface on the opposite side to the first substrate in the second substrate and transmits the control signal received by the first receiver.SELECTED DRAWING: Figure 2
Patent JP-2018166234-A (JP)
Title: Communication system setting method, communication system setting device, and communication system setting program
Inventor: UEDA MASAYOSHI
IPC: H04L12/28
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To perform the change of the setting of a communication device without applying a load on a system designer, etc.SOLUTION: A communication system-setting device 1 comprises: information-collecting means 2 for using a predetermined protocol to collect information about connections managed by respective communication devices in a communication system; topology information-creating means 3 for creating topology information of the respective communication devices in the communication system based on the information collected by the information-collecting means 2; route-searching means 4 for searching for an inter-device communication route to be connected to each communication device based on the topology information created by the topology information-creating means 3; setting information-creating means 5 for creating setting information of the communication device on the communication route found by the route-searching means 4 as a result of the search; and setting means 6 for setting the setting information created by the setting information-creating means 5 on the communication device on the found communication route.SELECTED DRAWING: Figure 5
Patent JP-2018166155-A (JP)
Title: Fcbga substrate and manufacturing method thereof
Inventor: KAWANABE KENSUKE
IPC: H01L23/12
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an FCBGA substrate in which a base is exposed by removal of a part of a surface insulating resin layer (solder resist layer) and can suppress warpage generated at the time of solder reflow without impairing electrical insulation properties in an area immediately below a part on which a semiconductor device in which a conductor land portion of the FCBGA board is removed is mounted.SOLUTION: An FCBGA substrate 1 includes an FC pad electrode solder-bonded to a terminal electrode array-like arrangement of a semiconductor chip on a surface on which a semiconductor chip 2 is mounted and a solder bonding electrode with a terminal electrode of array-like arrangement of a printed wiring board 6 on the other surface, and a solder resist layer 3 covers the FCBGA substrate except for the FC pad electrode of the FCBGA substrate and the solder bonding electrode on the back side thereof, and a grid-like recess 5 is formed on the surface of the solder resist layer on the FC pad electrode side.SELECTED DRAWING: Figure 1
Patent JP-2018170561-A (JP)
Title: Circularly polarized antenna
Inventor: MATSUI AKINORI
IPC: H01Q9/42
Filed: 2017-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a circularly polarized antenna arranged in a compact form, which can be manufactured further readily.SOLUTION: A circularly polarized antenna 1 according to an embodiment hereof comprises: an inverted F antenna 20 having an open end arranged on a corner side on one side of two sides of a rectangular-shaped ground conductor plate 10, which are orthogonal to each other; a dipole antenna 30 provided on the other side; and an EM power-supply part 41 of a power-supply part 40 disposed on and opposed to the open end sides of the antennas. The inverted F antenna 20 is connected to the ground conductor plate 10 to be short circuited thereto by a first short-circuit portion 22 and a second short-circuit portion 23 on a side opposite to the open end thereof. The inverted F antenna 20 (λ/4 type) and the dipole antenna 30 (λ/2 type) are disposed on a sheet metal to be orthogonal to each other and supplied with electric power at one point by EM coupling in this way. This consequently makes it possible to manufacture a circularly polarized antenna readily and to generate circularly polarized waves that allow a high gain (about 3 dBc), a high efficiency (a little less than 90%) and a satisfactory angle width to be ensured.SELECTED DRAWING: Figure 1
Patent JP-2018168499-A (JP)
Title: Decorative material, and method of manufacturing the same
Inventor: SHINOZAKI TATSURO
IPC: D03D15/00
Filed: 2017-03-29
Abstract: To provide a decorative material having sufficient light transmissivity, and free from the slide of wefts and warps when weaving a fabric using a carbon fiber fabric inserted with a resin yarn.SOLUTION: The decorative fabric is provided with a fabric 2(2a) composed of warps 4 and wefts 5 of carbon fibers, and a light transmissive resin 3. A fabric 1(1a) is formed with 1 or more light transmissive parts 7. The light transmissive parts are composed of elimination cavities 73. The elimination cavities are places where a part or all of resin yarns containing a water-soluble resin woven in between at least one of warps adjacent each other and wefts adjacent each other. The decorative fabric can prevent the reduction of a fabric strength, and irregular stitches caused by the position slide of warps and wefts when weaving.SELECTED DRAWING: Figure 5
Patent JP-2018174977-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2017-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a game machine not impairing amusement of games obtained by a performance of a special presentation, even if a specific notification is made during a presentation while the special presentation is performed for making a suggestion regarding a privilege.SOLUTION: A menu operation is performed at a timing T1 between a timing t1 and a timing t2 which is a first half period of a whipping-up presentation. Then, a menu screen is displayed in a liquid crystal display device 51 with priority over the whipping-up presentation. After that, if the menu screen is not displayed, a menu termination operation is performed at a timing T2 after a timing t3 when a giving of a privilege has been already notified. The display of the menus screen is erased from the liquid crystal display device 51, and the whipping-up presentation is re-started. At this moment, a sub control unit 91 re-starts the whipping-up presentation so that a final presentation is performed from the beginning.SELECTED DRAWING: Figure 13
Patent JP-2018175006-A (JP)
Title: Syringe type jet device
Inventor: YABE YUKIHIRO
IPC: A61M11/00
Filed: 2017-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a syringe type jet device capable of reducing a residual liquid amount.SOLUTION: A syringe type jet device 1 includes a barrel 10, a nozzle 30 disposed opposed to the barrel 10, and an inner-filling material 70 inserted into the nozzle 30. The barrel 10 includes an enlarged diameter part 11 to which a discharge space 11a for discharging liquid is provided. The nozzle 30 is provided with a holding space 36 for holding the inner-filling material 70. The holding space 36 is communicated with the discharge space 11a, and the inner-filling material 70 is inserted into the discharge space 11a.SELECTED DRAWING: Figure 17
Patent JP-2018179339-A (JP)
Title: Heat exchanger
Inventor: HOMMA NOBUHIRO
IPC: F28F1/30
Filed: 2017-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger capable of reliably connecting a tube and a fin.SOLUTION: The heat exchanger includes a plurality of tubes laminated at a predetermined interval, and a plurality of fins 22 arranged between adjacent tubes. The fin 22 has a connection part 220 and a cutout part 223. The connection part 220 is arranged oppositely to an outer surface of the tube, and connected to the outer surface of the tube with brazing. The cutout part 223 projects from the connection part 220 toward the outer surface of the tube. A portion P of the cutout part 223 opposite to the outer surface of the tube is connected to the outer surface of the tube with brazing.SELECTED DRAWING: Figure 2
Patent JP-2018180151-A (JP)
Title: Photosensitive resin composition
Inventor: MIYAISHI YUKI
IPC: H01L51/50
Filed: 2017-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition having excellent heat resistance, which can reduce ougassing after heating.SOLUTION: A photosensitive resin composition contains (A) an alkali-soluble resin, and (B) a quinonediazide compound, where (A) the alkali-soluble resin is polymerized with an RAFT agent.SELECTED DRAWING: None