baber/WOPTO huggingface dataset:
Patent JP-2018140951-A (JP)
Title: Manufacturing method of conjugated diolefin
Inventor: OBATA TOMOHIRO
IPC: B01J37/00
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of reducing a coke-like substance adhered to a catalyst and inside a reaction vessel and of preventing a reaction tube from clogging.SOLUTION: A method for manufacturing a conjugated diolefin is under a condition where a catalyst layer satisfies a specific temperature of an expression (A): (L1/L2)>0.8 (A) (In the expression, L1, L2 are calculated by a measured temperature of the catalyst layer. The L1 is a filling length from a measurement point (C in Fig.1) closest to a gas inlet to a tip (A in Fig.1) at a gas inlet side of the catalyst layer, from among all measurement points where a temperature is +10°C or lower than a setting value of a heat medium at a point closer to a gas outlet than a measurement point (B in Fig.1) having a highest temperature. The L2 is a filling length obtained by subtracting the above L1 from a filling length of the total catalyst layer. Here, the catalyst layer refers to a layer filled with one or more types of catalyst.).SELECTED DRAWING: Figure 1
Patent JP-2018139944-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKUTO
IPC: A63F7/02
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent an amount of current consumption from becoming excessive in a game machine comprising plural movable bodies.SOLUTION: A game machine 1 comprises: a movable body 10 automatically operable without involvement of a playing customer; one or more types of movable bodies 50 which are other than the movable body 10 but automatically operable without involvement of a playing customer as well; and movable control means which controls the operation of the movable body 10 and the movable bodies 50. The movable control means varies an operation time of the movable body 10 in accordance with the operation time of the performance accessories 50.SELECTED DRAWING: Figure 19
Patent JP-2018139947-A (JP)
Title: Game machine
Inventor: OGAWA SHINYA
IPC: A63F7/02
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of preventing a finger from getting injured.SOLUTION: A game machine 10 according to this invention comprises on its front frame 10Z a first movable member 100 and a second case 302 which is capable of getting close to the first movable member 100 in the moving direction of the first movable member 100. In the second case 302, a case edge 350 being a portion opposed to the first movable member 100 is configured of an elastic member.SELECTED DRAWING: Figure 34
Patent JP-2018145231-A (JP)
Title: Rubber composition for tire and pneumatic tire
Inventor: TAKAGI RYOSUKE
IPC: C08F8/00
Filed: 2017-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition for tire, which shows excellent wear resistance performance, wet grip performance and rolling 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, silica, and carbon black, in which the diene-based rubber has a glass transition temperature of -100°C to -50°C, the diene-based rubber contains 10 to 50 mass% of an aromatic vinyl-conjugate diene copolymer, a total content of the silica and the carbon black is 80 pts. mass or smaller relative to 100 pts. mass of the diene-based rubber, and the aromatic vinyl-conjugate diene copolymer is a copolymer between an aromatic vinyl compound, in which 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, a rubber composition for tire, and a pneumatic tire that uses the rubber composition for tire.SELECTED DRAWING: None
Patent JP-2017124446-A (JP)
Title: Punch-assembly
Inventor: BRIAN J LEE
IPC: B21D28/34
Filed: 2017-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for increasing easiness and a speed for enabling periodic maintenance and alteration of a punch-assembly.SOLUTION: A holding-release member 16 connected to a punch holder 15 of a punch-assembly 100 extends a tip action part from an end part by engaging a punch-tip 18 with the end part of its holder. A punch guide sidewall 10 of an assembly comprises an opening 105 coinciding with an operation contact surface 161 of the holding-release member when the punch holder and the punch-tip engaging with this are slidably engaged in a guide hole 103 formed on the punch guide sidewall. Its opening provides access for adding force to the operation contact surface for separating the holding-release member from the punch-tip in a state of still leaving the punch holder in the guide hole of the assembly. After removal, the punch-tip or a separate object is inserted into the guide hole, and can also be engaged with the holding-release member.SELECTED DRAWING: Figure 1B
Patent JP-2018146284-A (JP)
Title: Tap water sound detector, tap water sound detection method, and tap water sound detection program
Inventor: KISHI YOHEI
IPC: G10L15/10
Filed: 2017-03-02
Abstract: PROBLEM TO BE SOLVED: To detect a sound from an acoustic signal with high accuracy that is generated when using tap water.SOLUTION: A tap water sound detector of the present invention comprises a first feature detection unit, a second feature detection unit, and a tap water sound determination unit. The first feature detection unit detects a first acoustic feature that indicates a sound generated by water flowing out from a faucet that is included in an acoustic signal collected by a microphone installed in such a manner that the physical relationship with the faucet does not change. The second feature detection unit determines whether or not a second acoustic feature that indicates a sound generated due to that water flows in a water pipe including the faucet is included in the acoustic signal and detects a second acoustic feature. The tap water sound determination unit determines whether or not the sound generated when using tap water is included in the acoustic signal on the basis of the detection results of the first acoustic feature and second acoustic feature. In this, the second feature detection unit determines that the second acoustic feature is included in the acoustic signal when a period where the value of a frequency band determined by the shape of the water pipe in the frequency spectrum of the acoustic signal becomes maximum continues for a prescribed duration.SELECTED DRAWING: Figure 2
Patent JP-2017213671-A (JP)
Title: Hydrodynamic compression or cutting tool
Inventor: GUALTIERO BAREZZANI
IPC: B25B25/00
Filed: 2017-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a hydrodynamic compression and/or cutting tool having features for improving return control of a processing cycle and a jaw part and facilitating tool use and confirmation of the end of compression or the end of a cutting status.SOLUTION: A hydrodynamic compression tool 1 is provided with: a hydraulic pump 7 that can be driven by an electric motor 6; two jaw parts 21 and 22 that can be mutually moved between an opened position and a closed position by a drive piston 20; a drive button that is applied on a switch of a control circuit so as to drive the motor 6; returning means 40 that executes returning toward the opened positions of the jaw parts 21 and 22 by means of returning of a hydraulic fluid from the drive piston 20 through a return valve 25 toward the hydraulic pump 7; and delay means for delaying opening of the return valve 25 by the returning means 40 so as to enable confirmation of the positions of the jaw parts 21 and 22 reached before returning toward the opened positions of the jaw parts 21 and 22.SELECTED DRAWING: Figure 2
Patent JP-2018145953-A (JP)
Title: Vane pump
Inventor: OGASAWARA KAZUHIKO
IPC: F04C2/344
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a vane pump capable of preventing generation of noise even when a working fluid is incompressible, and reducing labor and cost for manufacturing.SOLUTION: In a vane pump (10), a working fluid is incompressible, an inlet port (1A) and an outlet port (1B) disposed on a cam ring (1) are formed on point symmetric positions to a center of inner diameter of the cam ring (1), any one of the inlet port (1A) and the outlet port (1B) is formed on a position to communicate with a clearance area excluding an instance when a volume of the clearance area (α1:pump chamber) defined by a vane (3), a rotor (2) and the cam ring (1) adjacent to each other, becomes maximum, an auxiliary port is not formed on an area between the inlet port (1A) and the outlet port (1B) of the cam ring (1), and a communication groove (1D) is formed on a position corresponding to the clearance area (α1) in which the volume becomes maximum on an inner peripheral face of the cam ring (1).SELECTED DRAWING: Figure 4
Patent JP-2018149048-A (JP)
Title: Bobbin
Inventor: HARAGUCHI SHINTARO
IPC: D05B57/28
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to remove residual thread easily.SOLUTION: A bobbin comprises a cylindrical shaft part, a pair of flange parts projected radially outward in both ends of the axial direction in the shaft part, a first hole part that is formed in the shaft part, extending from one end to the other end of the shaft part along the axial direction in the shaft part and that is opened at least outside the radial direction of the shaft part, and a second hole part that is formed to penetrate through at least one of the pair of flange parts and to communicate with the first hole part and that extends along the radial direction of the shaft part.SELECTED DRAWING: Figure 1
Patent JP-2018150870-A (JP)
Title: Servo regulator
Inventor: INADA TAKANORI
IPC: F04B1/30
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To actualize easy assembly of a servo regulator on a piston pump.SOLUTION: A servo regulator 100 includes a servo piston 20 connected to a swash plate 3, pressure chambers 54, 55 provided facing the end of the servo piston 20, spools 30, 40 to be moved by solenoids 37, 47 to control pressures in the pressure chambers 54, 55, respectively, springs 32, 42 for energizing the spools 30, 40 against the thrusts of the solenoids 37, 47, respectively, and a feedback link 90 for changing the energizing force of the springs 32, 42 in response to the tilt of the swash plate 3, the feedback link 90 being connected to the swash plate 3 via the servo piston 20.SELECTED DRAWING: Figure 1
Patent JP-2017129354-A (JP)
Title: Gas cooking stove
Inventor: ISHIKAWA YOSHIKATSU
IPC: F24C3/12
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a gas cooking stove capable of suppressing occurrence of flame overflow in which flame formed at a burner port of a stove burner is temporarily enlarged.SOLUTION: A passing cross-sectional area reduction body 37 for reducing a passing cross-sectional area of a fuel gas, is disposed along a circulating direction of the fuel gas in a gas supply passage 35 between a first connecting portion 33 connecting a gas amount adjustment portion and a gas supply passage 35, and a second connecting portion 36 for connecting the gas supply passage 35 and a gas nozzle 32. The plural kinds of passing cross-sectional area reduction bodies are prepared, and one of the passing cross-sectional area reduction body is selected from the plural kinds of passing cross-sectional area reduction bodies to change a volume of the fuel gas circulating between the first connecting portion and the second connecting portion. An end portion at one side of the passing cross-sectional area reduction body is fixed to the second connecting portion, and a discrimination display portion for discriminating the kind of the passing cross-sectional area reduction body is disposed. The other end portion at a side opposite to one end portion of the passing cross-sectional area reduction body is provided with a positioning portion for positioning the other end portion to the gas supply passage.SELECTED DRAWING: Figure 6
Patent JP-2018154534-A (JP)
Title: Aln whisker and resin molding and method for producing them
Inventor: TAKEUCHI YUKIHISA
IPC: C30B29/62
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an AlN whisker having high adhesion to resin material and a resin molding, and a method for producing them.SOLUTION: An AlN whisker 100 has fibrous AlN single crystal 110, an oxygen atom-containing layer 120 that covers the AlN single crystal 110, and a hydrophobic layer 130 that covers the oxygen atom-containing layer 120. The oxygen atom-containing layer 120 is a layer generated by the AlN single crystal 110 capturing at least an oxygen atom. The hydrophobic layer 130 has a hydrocarbon group.SELECTED DRAWING: Figure 1
Patent JP-2018156890-A (JP)
Title: Vehicle fuel cell system
Inventor: TEJIMA NOBUTAKA
IPC: H01M8/04
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To prevent entry of water without providing a case or a waterproof sheet on a relief valve.SOLUTION: A vehicle fuel cell system 1 includes a fuel cell stack 11 disposed in a front room 20 of a vehicle 10, a power control unit 13 that controls output of the fuel cell stack 11, a hydrogen supply passage 3 that supplies a hydrogen gas to the fuel cell stack 11, and a relief valve 15 provided in the middle of the hydrogen supply passage 3, and the relief valve 15 is disposed in the front room 20 above the fuel cell stack 11, and an exhaust port 18 is opposed to the upper surface 13u of a case 13a of the power control unit 13 with a gap provided therebetween so that the hydrogen gas discharged from the exhaust port 18 is jetted downward in the gravity direction.SELECTED DRAWING: Figure 2
Patent JP-2017113619-A (JP)
Title: Space-efficient containment devices and methods of making same
Inventor: ROBERT FARRA
IPC: H01L25/04
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide containment devices and methods for manufacturing and assembling such devices.SOLUTION: A device includes at least one microchip element, which includes a containment reservoir that can be electrically activated to open, and a first electronic printed circuit board (PCB) that comprises a biocompatible substrate. The first PCB may have a first side on which one or more electronic components are fixed and an opposed second side on which the microchip element is fixed in electrical connection to the one or more electronic components. The device may further include a second PCB and a housing ring securing the first PCB together with the second PCB. The microchip element may include a plurality of containment reservoirs, which may be microreservoirs, and/or which may contain a drug formulation or a sensor element.SELECTED DRAWING: Figure 6
Patent JP-2018159247-A (JP)
Title: Ground improvement method
Inventor: FUKADA HISASHI
IPC: E02D3/08
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To achieve reduction of a construction period and costs in ground improvement construction that improves a ground by constructing sand piles underground to compact the ground.SOLUTION: A ground improvement method comprises a first step and a second step. In the first step, first rod-shaped members 12 of a first device 1 are inserted up to a predetermined depth; impact S is applied to surrounding grounds to compact using a vibration and impact generating means 13; compacting of the surrounding grounds by the impact S is performed above from the predetermined depth. Afterward in the second step, second rod-shaped members 22 of a second device 2 are inserted up to a predetermined depth; fluidized sand R is pressed into the ground from the second rod-shaped members 22; the surrounding grounds are compacted by expanding the fluidized sand R; sand piles T are constructed by compacting the surrounding grounds above from the predetermined depth by expansion of the fluidized sand R.SELECTED DRAWING: Figure 5
Patent JP-2018163742-A (JP)
Title: Positive electrode material for lithium ion secondary battery, positive electrode for lithium ion secondary battery, lithium ion secondary battery, and method for evaluating positive electrode for lithium ion secondary battery
Inventor: KOYAMA MASATAKA
IPC: H01M4/36
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode material for a lithium ion secondary battery, which has optimal coatability of a carbonaceous coating film.SOLUTION: The positive electrode material for a lithium ion secondary battery is an active material particle including: a center particle expressed by a general formula of LiFeMPO(0.95≤x≤1.1, 0.8≤y≤1.1, 0≤z≤0.2, and M is at least one kind selected from a group of Mg, Ca, Co, Sr, Ba, Ti, Zn, B, Al, Ga, In, Si, Ge, and a rare earth element); and a carbonaceous coating film that coats a surface of the center particle. A specific surface ratio Δb/BET is 0.25 or more and 0.35 or less (Δbis a difference between a chromaticity bin a Labcolorimetric system after heating the active material particle for a 72-hour under an air atmosphere and at 180°C and the chromaticity bbefore heating the active material particle).SELECTED DRAWING: None
Patent JP-2018164204-A (JP)
Title: Document reading device
Inventor: KAWABATA SEIJI
IPC: B65H9/00
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a document reading device that appropriately conveys a document to an image reading area, while preventing deterioration of a roller that feeds out the document to a conveyance path.SOLUTION: A document reading device comprises: a paper feed tray 78; a pickup roller 20; a separation roller 211; a conveyance roller 221; a registration roller 231 that corrects skew of a document 7; pre-reading roller 241; a first reading part 141; a post-reading roller 251; a first motor that drives the pickup roller 20, separation roller 211, conveyance roller 221, and registration roller 231; a second motor that drives the pre-reading roller 241 and post-reading roller 251; an electromagnetic clutch that switches between a first operation to transmit a driving force of the first motor to the pickup roller 20 and separation roller 211 and a second operation to block the transmission of the driving force to the pickup roller 20 and separation roller 211; a control part; and a paper ejection tray 77 to which the document 7 is ejected.SELECTED DRAWING: Figure 2
Patent JP-2017186236-A (JP)
Title: Setting modifying admixture
Inventor: KAMIYA KIYOSHI
IPC: C04B22/08
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an admixture capable of easily and accurately adjusting initial setting time of an ultrarapid cement composition by being added to an ultrarapid cement composition, and can stably keep the initial setting time even when storing the ultrarapid cement composition for a long period of time.SOLUTION: A setting modifying admixture is an admixture containing one or more setting modifiers selected from the group consisting of inorganic carbonate, oxycarboxylic acid, sodium aluminate and sodium sulfate, and inorganic powder, in a mass ratio of 1:0.5 to 1:3.SELECTED DRAWING: None
Patent JP-2018164552-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of maintaining game amusement.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball driven onto a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this regard, in the Pachinko machine 1, when operation to an operation button is received, specific sound is outputted intermittently regardless of the operation mode and a display pattern is progressed with a predetermined schedule.SELECTED DRAWING: Figure 60
Patent JP-2018165101-A (JP)
Title: Horizontal conveying truck
Inventor: TANI TAKU
IPC: B61B13/00
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal conveying truck which has a lower center of gravity, can stably and horizontally convey an object to be conveyed, and is lightweight.SOLUTION: A horizontal conveying truck 10 for horizontally conveying an object to be conveyed includes: a pedestal part 18 for storing the object to be conveyed; a self-traveling master truck 12 having a driving wheel 20 and a steering wheel 22; a pedestal part 34 for storing the object to be conveyed; a slave truck 14 having a lifting mechanism lifting the pedestal part 34; and a switching mechanism 30 which is provided on the slave truck 14 that is connected to the master truck 12 in one horizontal direction in a freely protruding/receding manner, advances and moves from the master truck 12 in loading and can be sunk to a lower side of the object to be conveyed, and the master truck 12, and switches the sunk and moved slave truck 14 into a grounded state and an ungrounded state.SELECTED DRAWING: Figure 1
Patent JP-2018165697-A (JP)
Title: Measurement device
Inventor: KAKINOKI KOICHI
IPC: G01N23/204
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a measurement device capable of suppressing errors in concentration measurement of boron contained in a liquid in an environment in which external neutron radiation is acting thereon.SOLUTION: A measurement device 1 measures boron concentration in a liquid L1 containing a neutron source and boron. A measurement device 1 comprises a boron concentration measurement probe 32 having a thermal neutron detector, and a shield unit 31 made of a neutron-shielding material and configured to receive therein a second liquid L2 containing boron at least and to enclose therein the thermal neutron detector of the probe 32.SELECTED DRAWING: Figure 2
Patent JP-2017136411-A (JP)
Title: Medical liquid injection device
Inventor: NEMOTO SHIGERU
IPC: A61M5/145
Filed: 2017-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a medical liquid injection device, even when a syringe mounted with no data carrier is used, configured to accurately obtain a position of an end of a piston to thereby perform desired operation.SOLUTION: A medical liquid injection device 100 includes: a piston drive mechanism 130 provided with a piston pressing part which presses an end of a piston of a held syringe in order to move forward the piston; and a proximity sensor 132 which detects a distance between the piston and the piston pressing part. The operation of the piston pressing part is controlled so that, on the basis of the result of detection of the distance by the proximity sensor 132, the movement speed of the piston pressing part is reduced in a last predetermined section of preparatory operation in which the piston pressing part is moved from an initial position until the piston pressing part is in contact with the end of the piston.SELECTED DRAWING: Figure 4
Patent JP-2017188450-A (JP)
Title: Wiring connection structure
Inventor: SAITO TAKENORI
IPC: H05K1/14
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a wiring connection structure capable of securing good conduction between a soft wiring body and a hard wiring body.SOLUTION: The wiring connection structure includes: a first wiring body 2 which has a first substrate 20 made of an elastomer and first wiring 21 arranged on the first substrate 20; a second wiring body 3 which has a second substrate 30 having a higher elastic modulus than the first substrate 20, and second wiring 31 arranged on the second substrate 30; and a contact part 4 where at least a part of the first wiring 21 and at least a part of the second wiring 31 are formed to overlap each other in the lamination direction. The contact pressure between the first wiring 21 and the second wiring 31 at the contact part 4 is 0.02 MPa or more and 5 MPa or less.SELECTED DRAWING: Figure 2