baber/WOPTO huggingface dataset:
Patent JP-2018068356-A (JP)
Title: Game machine member and game machine
Inventor: NISHIHARA YASUO
IPC: A63F7/02
Filed: 2016-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a game machine member in which an engaged portion that constitutes a caulking part can be reused as an engaged portion that constitutes another caulking part and the engaged portion cannot be removed from the original position as a separate portion, thus increasing the effect of preventing fraudulent activities.SOLUTION: Provided is a game machine member which includes a first component 200 and a second component. The first component 200 includes: a movable body 220 for engagement which is movable between a first position and a second position; and a movable body holding portion 210 which holds the movable body 220 for engagement in such a state that it cannot be removed unless the first component 200 is broken. The second component includes: an engagement portion for the first position engageable with the movable body 220 for engagement in the first position; and an engagement portion for the second position engageable with the movable body 220 for engagement in the second position.SELECTED DRAWING: Figure 40
Patent JP-2018072389-A (JP)
Title: toner
Inventor: FUJISAKI TSUBASA
IPC: G03G9/08
Filed: 2016-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a toner that is excellent in environmental stability and fluidity and thereby providing stable images in various temperature and humidity environments.SOLUTION: A toner includes toner particles containing a binder resin and wax, and silicon compound fine particles. The silicon compound fine particle is polysiloxane, includes two or more compound units selected from four compound units, and has a specific copolymerization ratio. The coverage by the silicon compound fine particles on the surface of the toner particle is 5% or more and 50% or less.SELECTED DRAWING: None
Patent JP-2017061487-A (JP)
Title: Plating bath and method
Inventor: NIAZIMBETOVA ZUKHRA I
IPC: C07D295/088
Filed: 2016-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a copper plating bath that deposits copper layers substantially planar on a substrate surface across a range of electrolyte concentrations.SOLUTION: The present invention provides a reaction product of a certain imidazole with a compound of formula (I) or (II), and a copper plating bath containing the reaction product as a leveling agent. The present invention also provides a method for depositing copper layers using the copper plating bath (Yand Yindependently represent H or (C1-C4) alkyl; Z is Ar, ROA rORor the like; Ris (C-C) alkyl; A is C-Ccycloalkyl).SELECTED DRAWING: None
Patent JP-2018072537-A (JP)
Title: Display device and wiring board
Inventor: KANETANI YASUHIRO
IPC: H05B33/06
Filed: 2016-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of achieving high definition, and a substrate.SOLUTION: The display device comprises a first substrate. The first substrate comprises: a semiconductor layer; a first inorganic insulation film provided above the semiconductor layer and having a first opening in a region overlapping with the semiconductor layer; an organic insulation film provided above the semiconductor layer and having a second opening in a region overlapping with the first opening; a metal film stacked on the semiconductor layer inside the region in which the second opening is provided; and a pixel electrode provided in the first opening and the second opening and brought into contact with the metal film and the semiconductor layer. The metal film is separated from a side face of the second opening and a side face of the first opening.SELECTED DRAWING: Figure 5
Patent JP-2017124155-A (JP)
Title: Bracket device
Inventor: CHEN KEN-CHING
IPC: A47B88/423
Filed: 2016-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a bracket device to be mounted on a rack post with different specifications.SOLUTION: A bracket device 32 includes: a bracket 36; at least one mounting member 38; and a hook 40. The bracket 36 has an end plate 44. The at least one mounting member 38 is mounted on the end plate 44 of the bracket 36. The hook 40 is movably connected to the bracket 36 so as to be positioned at either one of a first position P1 and a second position P2 with respect to the bracket 36. When the hook 40 is moved from the second position P2 to the first position P1 with respect to the bracket 36, the hook 40 is extended with respect to the end plate 44 of the bracket 36. When the hook 40 is moved from the first position P1 to the second position P2 with respect to the bracket 36, the hook 40 is stored in the bracket 36. Thereby, the bracket device can be mounted on various types of rack posts with different specifications.SELECTED DRAWING: Figure 3
Patent JP-2018069682-A (JP)
Title: Image forming apparatus
Inventor: HORIUCHI IZURU
IPC: B41J2/47
Filed: 2016-11-02
Abstract: PROBLEM TO BE SOLVED: To suppress reduction in gradation property of an output image.SOLUTION: An image forming apparatus includes: a pixel size output unit 704 which decides the bit data number for a prescribed pixel in accordance with a position in a main-scanning direction of the prescribed pixel of input image data; a conversion condition selector 706 which has a plurality of conversion conditions set so that the bit data number after conversion becomes different and the bit data number becomes different in accordance with the image data, and selects a prescribed conversion condition from among the plurality of conversion conditions in accordance with the bit data number decided by the pixel size output unit 704; and a PWM conversion unit 701 which generates a bit pattern for generating a PWM signal for driving a drive unit 304 with respect to the gradation of the prescribed pixel on the basis of the prescribed conversion condition selected by the conversion condition selector 706 and a density value of the prescribed pixel.SELECTED DRAWING: Figure 3
Patent JP-2018069429-A (JP)
Title: Socket-in detection mechanism
Inventor: ISHIDA MASAHIRO
IPC: B23P19/06
Filed: 2016-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a socket-in detection mechanism capable of restraining failure of socket-in of a workpiece.SOLUTION: "A socket-in detection mechanism" for detecting that a workpiece is socketed-in in an expected attitude, is provided in a socket 30, and comprises a detection rib (a detection terminal) 34 for forming a socket-in detection circuit by conducting with a bit 12 via the workpiece when the workpiece is held in the socket 30 in an expected attitude. Since that the workpiece is socketed in can be surely detected by a constitution of this "socket-in detection mechanism", failure of socket-in of the workpiece can be restrained.SELECTED DRAWING: Figure 1
Patent JP-2018069713-A (JP)
Title: Inkjet printer and waste liquid capacity correction method in inkjet printer
Inventor: SAWADA TEPPEI
IPC: B41J2/17
Filed: 2016-11-04
Abstract: PROBLEM TO BE SOLVED: To set a value obtained as a capacity of a waste liquid stored in a waste liquid tank at an inkjet printer to a value which reflects a capacity of the waste liquid actually stored in the waste liquid tank in a more accurate manner.SOLUTION: An inkjet printer discharges an ink from an inkjet nozzle of an ink head in an inkjet method and includes: the ink head including the ink jet nozzle which discharges the ink; a cap member which seals an opening of the inkjet nozzle of the ink head; a suction pump which supplies a negative pressure to the cap member to suction the ink from the ink head; a waste liquid tank which stores the ink suctioned by the suction pump as a waste liquid; measurement means which measures a weight of the waste liquid stored in the waste liquid tank; and correction means which corrects a theoretical value of a suction capacity of the suction pump on the basis of the weight measured by the measurement means.SELECTED DRAWING: Figure 6
Patent JP-2018078181-A (JP)
Title: Method and device of producing ferroelectric film
Inventor: UEDA KEIJI
IPC: H02N2/04
Filed: 2016-11-09
Abstract: PROBLEM TO BE SOLVED: To deposit a PLZT crystal film, with which an expected effect can be sufficiently obtained, using a chemical solution deposition method.SOLUTION: In a method of producing a ferroelectric film, a ferroelectric film is deposited on a substrate 204 using a chemical solution deposition method. In the method, a plurality of layers of amorphous layers are laminated using precursor solutions 614-1, 614-2, 614-3, ...614-X of a ferroelectric film (PLZT crystal film) of a perovskite type crystal such that, as an amorphous layer becomes upper, a precursor solution with a lower concentration ratio Zr/Ti between zirconium (Zr) and titanium (Ti) is used, the perovskite type crystal being represented by general formula PbLa(ZrTi)O(0<x≤0.08, 0.55≤y≤0.65); and then a step of crystallizing the plurality of layers of amorphous layers is performed to deposit the ferroelectric film.SELECTED DRAWING: Figure 7
Patent JP-2018079750-A (JP)
Title: Vehicular seat
Inventor: KUBE DAISUKE
IPC: B60N2/30
Filed: 2016-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular seat which improves appearance by covering a hinge section in the process of a rotation operation and has excellent mounting workability on a vehicular body in the vehicular seat rotatably supported on a vehicular floor.SOLUTION: An end of a surface on an opposite side of a seating surface of a seat cushion 2 is rotatably connected to a floor F by a seat rotary shaft 9. A movable cover 11 for hiding the seat rotary shaft 9 invisibly from the outside in the process of a rotation operation of the seat cushion 2 is rotatably mounted by a cover rotary shaft 14 extending in parallel with the seat rotary shaft 9 at a portion separated from the seat rotary shaft 9 of the seat cushion 2 in an opposite side direction of the seating surface of the seat cushion 2. When the movable cover 11 is moved in an axial direction at a prescribed rotation position with respect to the cover rotary shaft 14, a part of the movable cover 11 is engaged with the cover rotary shaft 14 so as to be unrotatable.SELECTED DRAWING: Figure 1
Patent JP-2018081866-A (JP)
Title: Method for manufacturing fuel cell
Inventor: AITAKE MASANORI
IPC: H01M4/88
Filed: 2016-11-18
Abstract: PROBLEM TO BE SOLVED: To prevent an electrolyte membrane from being peeled from a carrier film.SOLUTION: A method for manufacturing fuel cell comprises the step of coating an electrolyte membrane formed on a carrier film with a catalyst ink. The catalyst ink comprises a solvent which contains water within a range of 60 wt.% or more and 80 wt.% or less. The weight percentage of the solvent that the electrolyte membrane can absorb is 295% or less to a weight of the electrolyte membrane. The contact angle to water on the surface of the carrier film is 84 degrees or larger.SELECTED DRAWING: Figure 1
Patent JP-2018083855-A (JP)
Title: Phenolic resin composition for resinoid wheels, and resinoid wheel
Inventor: ASAMI MASAKATSU
IPC: C08L35/00
Filed: 2016-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a phenolic resin composition for resinoid wheels having excellent mechanical strength and reduced elastic moduli.SOLUTION: A phenolic resin composition for resinoid wheels contains a phenolic resin, and a polymer containing a structural unit derived from an unsaturated carboxylic acid anhydride having a cyclic structure in the molecule.SELECTED DRAWING: None
Patent JP-2017168425-A (JP)
Title: Method of manufacturing porous polymer separation membrane using water pressure, and battery separator comprising porous polymer separation membrane manufactured by that method
Inventor: KANG SANG-WOOK
IPC: H01M50/406
Filed: 2016-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming pores by applying water pressure to a porous polymer separation membrane composing a polymer and a metal salt.SOLUTION: The porous polymer separation membrane has physical properties suitable for a separator for a secondary battery.SELECTED DRAWING: Figure 3a
Patent JP-2018085207-A (JP)
Title: Fuel battery
Inventor: KONDO KOJI
IPC: H01M8/02
Filed: 2016-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a fuel battery arranged so that the inflow of water into a power generation cell can be suppressed.SOLUTION: A fuel battery comprises a hydrogen gas-introduction passage 12 including through-holes 31, 51, 61, 81, 101, 111 formed in power generation cells 10 and an end cell 11, extending in a stacking direction D of the power generation cells 10, and serving to distribute and introduce a hydrogen gas to hydrogen gas passages of the power generation cells 10 and a bypass flow passage of the end cell 11. The end cell 11 has "First Structure" in which a part corresponding to a bottom wall of the hydrogen gas-introduction passage 12 in the through-hole 81 of an upstream-side second separator 80, and a part corresponding to the bottom wall of the hydrogen gas-introduction passage 12 in the through-hole 101 of a frame plate 100 are concave downward in comparison to a corresponding part of the power generation cell 10. In addition, the end cell 11 has "Second Structure" in which a part corresponding to the bottom wall of the hydrogen gas-introduction passage 12 in the through-hole 111 of a downstream-side second separator 110 located on a downstream side is convex upward in comparison to a corresponding part of the power generation cell 10.SELECTED DRAWING: Figure 11
Patent JP-2018088085-A (JP)
Title: Method, device and program for simply analyzing movement of structure in fluid
Inventor: SASAYAMA TOSHIKI
IPC: G06F19/00
Filed: 2016-11-28
Abstract: PROBLEM TO BE SOLVED: To allow for reducing a calculation time required for analyzing behavior of a structure modeled as a set of a plurality of spheres in a fluid compared to a case done by solving two translational and rotational motion equations.SOLUTION: A device 10 for simply analyzing movement includes: a modeling unit 12 which models a structure contained in a fluid into a set of a plurality of connected spheres; a rotational angular velocity calculation unit 18 which calculates a rotational angular velocities of the spheres; a viscous torque calculation unit 20 which calculates a viscous torque acting on the spheres from the fluid on the basis of the rotational angular velocities; a viscous torque conversion unit 22 which converts the viscous torque to a first equivalent force; a bending torque calculation unit 24 which calculates a bending torque on the basis of relations between relative positions of the spheres; a bending torque conversion unit 24 which converts the bending torque to a second equivalent force; and an analysis unit 32 which analyzes behavior of the structure by solving a translational motion equation including the first force, the second force, and a third force different from the first force and the second force.SELECTED DRAWING: Figure 1
Patent JP-2018087611-A (JP)
Title: Robot, flexible gear, gearing, and manufacturing method for flexible gear
Inventor: SAKATA MASAAKI
IPC: F16H1/32
Filed: 2016-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a robot, a flexible gear, a gearing and a manufacturing method for the flexible gear that are capable of improving mechanical strength of the flexible gear.SOLUTION: A robot includes a flexible gear formed by a ferrous material containing at least one or more elements of Group 4 elements and Group 5 elements in a range from 0.01 mass% to 0.5 mass% inclusive. The ferrous material contains at least one of nickel-chromium-molybdenum steel, maraging steel, and precipitation-hardened stainless steel.SELECTED DRAWING: Figure 1
Patent JP-2018087366-A (JP)
Title: Production method of grain-oriented electromagnetic steel sheet
Inventor: IMAMURA TAKESHI
IPC: C22C38/60
Filed: 2016-11-29
Abstract: PROBLEM TO BE SOLVED: To stably obtain excellent magnetic properties for a grain-oriented electromagnetic steel sheet produced from a slab without using an inhibitor-forming component.SOLUTION: In this method for producing a grain-oriented electromagnetic steel sheet, a steel slab is subjected to heating at 1300°C or lower and to hot rolling to obtain a hot-rolled steel sheet which is subsequently annealed to obtain a hot-rolled annealed sheet. The hot-rolled annealed sheet is subjected to one cold rolling or two or more cold rolling interposed by an intermediate annealing to obtain a cold-rolled steel sheet having a final sheet thickness. The cold-rolled steel sheet is subjected to a primary recrystallization annealing and subsequently to a secondary recrystallization annealing. A holding temperature in the hot-rolled sheet annealing is set to 1000°C or higher and 1150°C or lower. A cooling rate from the holding temperature to 900°C after holding in the hot-rolled sheet annealing is 1°C/s or more and 10°C/s or less.SELECTED DRAWING: Figure 1
Patent JP-2018092757-A (JP)
Title: Terminal
Inventor: MATSUMOTO TAKESHI
IPC: H01R4/18
Filed: 2016-12-01
Abstract: PROBLEM TO BE SOLVED: To improve wire fastening force without lowering the crimping force to the core wire.SOLUTION: A terminal connected with the terminal of a wire includes a wire crimping part of cap shape opening only rearward, where the wire is withdrawn rearward while crimping the inner peripheral surface to the core wire of the wire, and a terminal connection provided to project forward from the front wall of the wire crimping part. First and second recesses are provided alternately side-by-side in the outer peripheral surface of the wire crimping part. A first convex portion corresponding to the first recess is provided in the inner peripheral surface of the wire crimping part, and the first convex portion has a hypotenuse extending in an oblique direction while forming an acute angle for the withdrawal direction of the wire.SELECTED DRAWING: Figure 4
Patent JP-2018080904-A (JP)
Title: Urban type passive design
Inventor: KOTO MASAYOSHI
IPC: F24F5/00
Filed: 2016-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a device for keeping a superior thermal environment of a building using a warm chamber space, an air circulation system and a building heat reservoir in place of a roof surface heat collection at a location of urban area and making a superior thermal environment of a building under utilization of sunlight [heat] and wind.SOLUTION: Air in a double-sashed thermal chamber space 1 flows to a ground floor underfloor space 17 by a ventilator fan a8 for blowing air from an upper part to lower part, where the air heats a foundation 11 of reinforced concrete to store heat there, the hot air runs inside a room by solar radiation in winter daytime, rises up while storing heat at an upper reinforced concrete building 20 and is accumulated at a space 18 near a third floor ceiling. The air repeats the circulation together with the air heated by solar insolation at the double-sashed thermal chamber space 1. When the desired room temperature is not attained, the air is merged with hot air of an air conditioner automatically operated and circulated. In this way, the desired room temperature is always kept. This invention can be operated in correspondence with each of the winter night, spring and autumn, summer daytime and summer night, respectively.SELECTED DRAWING: Figure 1
Patent JP-2018089147-A (JP)
Title: Identity determination device and identity determination method
Inventor: SUZUKI HARUKA
IPC: A61B5/117
Filed: 2016-12-05
Abstract: PROBLEM TO BE SOLVED: To accurately determine the identity of a key inputting person.SOLUTION: A user terminal 30 stores acceleration data indicting movement of a hand or an arm of a wearer of a sensor 20 in time series and stores an occurrence time of a keystroke event to the user terminal 30. The user terminal 30 determines that a key inputting person to the user terminal 30 is the wearer of the sensor 20 when the keystroke event occurs within a change section that is a time zone in which a change not less than a prescribed value is generated to the acceleration data. On the other hand, the user terminal 30 determines that the key inputting person to the user terminal 30 is not the wearer of the sensor 20 when no keystroke event occurs within the change section.SELECTED DRAWING: Figure 1
Patent JP-2018093648-A (JP)
Title: Drive system
Inventor: KOBAYASHI HISAAKI
IPC: H02M7/48
Filed: 2016-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a drive system capable of suppressing loss in a drive system and preventing degradation in the controllability of controlled variables of a first AC rotary electric machine 20 and a second AC rotary electric machine 30.SOLUTION: The drive system includes a first inverter 51 electrically connected with a first AC rotary electric machine 20; a second inverter 52 electrically connected with a second AC rotary electric machine 30; and a third inverter 53, and further includes a step-up converter 50. The drive system is configured so that a second DC power supply 61 and the first AC rotary electric machine 20 are connected through a single connection route.SELECTED DRAWING: Figure 2
Patent JP-2017085128-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/336
Filed: 2016-12-08
Abstract: PROBLEM TO BE SOLVED: To provide stable electrical characteristics to a semiconductor device using an oxide semiconductor to increase reliability.SOLUTION: A semiconductor device comprises: a gate electrode; a gate insulation layer on the gate electrode; an oxide semiconductor layer having a region which overlaps the gate electrode via the gate insulation layer; a source electrode electrically connected with the oxide semiconductor layer; a drain electrode electrically connected with the oxide semiconductor layer; an insulation layer on the oxide semiconductor layer, the source electrode, and the drain electrode; a first metal oxide region between the insulation layer and the source electrode; a second metal oxide region between the insulation layer and the drain electrode; openings provided in the insulation layer; and conductive layers provided in the openings, in which the conductive layers have regions which do not overlap the first metal oxide region and the second metal oxide region.SELECTED DRAWING: Figure 5
Patent JP-2018097968-A (JP)
Title: Fuel cell power generation system
Inventor: IWAMI JUN
IPC: H01M8/04
Filed: 2016-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell power generation system capable of suppressing deterioration in a gas sensor without degrading action of the gas sensor.SOLUTION: A fuel cell power generation system includes: a fuel cell device 1, a gas sensor 8 for detecting gas leakage from the fuel cell device 1; a controller 7 for controlling supply of driving power to the gas sensor 8. The controller 7 executes a sensor deterioration suppression mode for switching the gas sensor 8 from an energization state to a non-energization state when the fuel cell device 1 is under a standby state.SELECTED DRAWING: Figure 1
Patent JP-2018096254-A (JP)
Title: Canister
Inventor: IWAMOTO KOJI
IPC: F02M25/08
Filed: 2016-12-12
Abstract: PROBLEM TO BE SOLVED: To restrict ventilation resistance at a canister while performing superior adsorption and desorption of fuel.SOLUTION: A canister of this invention is installed at a vehicle and comprises an inflow port, a surrounding atmosphere port, an outflow port and several fine elongated adjustment parts. The inflow port flows in fuel vapor from a fuel tank of the vehicle to one or several chambers. In addition, the surrounding atmosphere port flows in the surrounding atmosphere from surrounding part of the vehicle to one chamber or several chambers. Additionally, the flow-out port flows out the fuel vapor adsorbed at an adsorbing material by the surrounding atmosphere flowed in from the surrounding atmosphere port toward an engine. In addition, the several adjustment parts are arranged in at least one target chamber of the one or several chambers together with the adsorbing material. Then, the several adjustment parts are arranged in such a way that spaces around each of the adjustment parts are communicated to each other and under a state in which they are distributed over at least one entire target chamber.SELECTED DRAWING: Figure 2