baber/WOPTO huggingface dataset:
Patent JP-2017141853-A (JP)
Title: Method for manufacturing fastener comprising bolt and nut
Inventor: OKADA KOJI
IPC: F16B39/12
Filed: 2016-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a fastener comprising a bolt and a nut, for integrating a fastened tightening nut and loosening nut without changing fastening workability at all, and surely preventing looseness of the tightening nut.SOLUTION: A method is for manufacturing a fastener comprising a bolt and a nut having engaging means on a contact surface between a tightening nut 5 and a loosening nut 8 fastened to a two-stage bolt 1. The method for manufacturing the fastener comprising a bolt and a nut includes: forming a ring-shaped projection 7 on one side of the contact surface between the tightening nut and the loosening nut; forming a holding projection 11 having a groove part 10 with a width slightly wider than a width of the ring-shaped projection on the other side; forming a pressing projection 12 at the rear of the tightening direction of the holding projection; and forming an expansion part 30 to be the engaging means by digging and pushing up the ring-shaped projection by the pressing projection in a state of regulating the deformation of the ring-shaped projection by the holding projection when tightening the loosening nut to the tightening nut.SELECTED DRAWING: Figure 11
Patent JP-2017142319-A (JP)
Title: External additive for toner and toner
Inventor: MIYAO CHU
IPC: G03G9/08
Filed: 2016-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an external additive for toner that appropriately ensures the strength, chargeability, and fluidity of fine particles, has high adhesion to toner particles, and can suppress image defects caused by contamination of members even for a long-term use in a severe environment such as low temperature and low humidity.SOLUTION: An external additive for toner contains a fine particle that is a polymer of at least one silicon compound selected from a silane compound represented by the formula Si(OR), wherein each Ris a monovalent hydrocarbon group having 1 to 6 carbon atoms, and a hydrolysis condensate thereof. The fine particle has physical properties of: (1) a number average particle diameter of 50 nm or more and 250 nm or less; (2) an absolute specific gravity by a gas phase substitution method of 1.90 or more and 2.10 or less; (3) a ratio included in a ratio area of more than 95% and 100% or less with respect to the absolute specific gravity of 0.5 mass% or more and 9 mass% or less; and (4) a ratio included in a ratio area of more than 90% and 95% or less with respect to the absolute specific gravity of 0.5 mass% or more and 6 mass% or less.SELECTED DRAWING: None
Patent JP-2016121430-A (JP)
Title: Meltblown nonwoven fabric and use thereof
Inventor: MATSUBARA AKIO
IPC: D04H3/16
Filed: 2016-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a soft filter for liquids, formed of meltblown polypropylene nonwoven fabric, excellent in uniformity and particle blocking rate without causing reduction in the flow rate.SOLUTION: The filter for liquids is formed of a meltblown nonwoven fabric including ultra fine polypropylene fibers having an average fiber diameter of 0.5 μm or more and less than 1.0 μm, the nonwoven fabric having a basis weight of 60 g/m, a measured maximum pore diameter of 5 μm or less, and a measured average pore diameter of 2 μm or less.SELECTED DRAWING: None
Patent JP-2017141615-A (JP)
Title: Fitting member and construction method of the same
Inventor: HIRAI RYOJI
IPC: E04F19/04
Filed: 2016-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a fitting member which can be fitted and removed easily and which can correspond to reform and the like in the future, and a construction method of the same.SOLUTION: A fitting member (1) is mounted on a wall surface along an intersection part with a floor surface 8 or a ceiling surface (not shown) and a wall surface 9, and it includes: a belt-shaped plate body fitting member base part (2) disposed along the wall surface; and a branch part 3 formed by branching into two portions from the fitting member base part. The branch part includes: a wall fixing part 4 which is one portion of the two portions and which is fixed to the wall surface with a fixture 6; and a cover part 5 which is the other one of the two portions, which is provided in front of the wall fixing part so as to cover the wall fixing part and which is formed rotatably with a branch point with the fitting member base part being a fulcrum 30. The cover part is locked and fixed to the wall fixing part, and in the fixed state, a front surface (2a) of the fitting member base part becomes substantially flush with a front surface 5a of the cover part.SELECTED DRAWING: Figure 1
Patent JP-2017145707-A (JP)
Title: Control device for engine with turbocharger
Inventor: OHISA CHIKAKO
IPC: F02D41/04
Filed: 2016-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a control device for an engine which can control the engine so as to accurately achieve a vehicle behavior intended by a driver while suppressing deterioration of acceleration response in the engine having a turbocharger.SOLUTION: A control device for an engine with a turbocharger includes a basic target torque determination section (61) for determining basic target torque on the basis of a vehicle operation state including an operation of an accelerator pedal, a torque reduction quantity determination section (63) for determining torque reduction quantity on the basis of a vehicle operation state other than the operation of the accelerator pedal, a final target torque determination section (65) for determining final target torque on the basis of the basic target torque and the torque reduction quantity, and an engine control section (67) for controlling the engine so as to output the final target torque. The engine control section restricts the control of the engine corresponding to a change of the torque reduction quantity when an engine operation state is in a supercharging region in which supercharging is performed by a compressor (4a).SELECTED DRAWING: Figure 4
Patent JP-2016093644-A (JP)
Title: Game machine
Inventor: KISHIMOTO SHINJI
IPC: A63F7/02
Filed: 2016-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suitably granting privilege.SOLUTION: A Pachinko machine includes a game board in which a game area where game balls flow down is formed. The game area includes each kind of winning hole, such as a second operation hole. In such a configuration, a main-side MPU 202 mounted on a main control board 201 transmits a winning ball command to a putout-side MPU 212 mounted on a putout control board 211, based on entry or the like into the second operation hole. In reception of the winning ball command, the putout-side MPU 212 controls a putout motor 127 of a putout device 77 so as to put out winning balls in accordance with the winning ball command.SELECTED DRAWING: Figure 8
Patent JP-2017143964-A (JP)
Title: Extra fine imaging unit and video scope
Inventor: IWAMA TAKESHI
IPC: A61B1/06
Filed: 2016-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an extra fine imaging unit capable of achieving an increase in resolution and a reduction in diameter of an imaging unit simultaneously by devising the layout of a light emitting part and a light receiving part.SOLUTION: An extra fine imaging unit 26 which can be applied to an insertion tip part 24a of a video scope 1 and in which an external dimension of the insertion tip part can be set to an extra fine diameter of several millimeters or less includes a hollow cylindrical case body 27 that can be disposed at the insertion tip part, at least one light emitting part 28 accommodated inside the case body which can output a light toward an observation object, and a light receiving part 29 accommodated inside the case body into which an image from the observation object onto which the light is irradiated can be input. The light emitting part is laid out along the periphery of the light receiving part inside the case body.SELECTED DRAWING: Figure 1
Patent JP-2017147598-A (JP)
Title: Network system
Inventor: NAKAGAWA NOBUYUKI
IPC: H04L12/46
Filed: 2016-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a network system capable of reducing the processing load of a gateway device, in a system for determining the priority of data.SOLUTION: A network system includes a first network, a second network, and a gateway device relaying data communication between networks, where a second ECU is included in the first network. The second ECU determines the priority of a message used for controlling a vehicle, and transmits a transmission frame, where messages are arranged in the order of priority, to the gateway device. The gateway device received the transmission frame can relay the data with high priority first, when sending in order from that arranged in the head to the second network, without determining the priority of data. Consequently, the processing load of the gateway device is reduced, in a system for determining the priority of data.SELECTED DRAWING: Figure 1
Patent JP-2017145906-A (JP)
Title: Electric actuator
Inventor: MATTO TAKUSHI
IPC: H02K7/116
Filed: 2016-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an electric actuator excellent in operation accuracy and durability life.SOLUTION: An electric actuator 1 includes a motor part A and a movement conversion mechanism part B. The movement conversion mechanism part B has a ball screw shaft 33, and a ball screw nut 32 rotatably fitted into an outer periphery of the ball screw shaft 33 and capable of transmitting torque between itself and a rotor 24 of the motor part A rotatably supported through rolling bearings 27, 30, and according to a rotation direction of the ball screw nut 32, the ball screw shaft 33 advances to one side in an axial direction or retreats to the other end side in the axial direction. On the other end side in the axial direction of the ball screw nut 32, a needle roller bearing 47 as a thrust bearing is adjacently arranged.SELECTED DRAWING: Figure 1
Patent JP-2017147705-A (JP)
Title: Oscillation device
Inventor: KOBAYASHI KAORU
IPC: H03B5/32
Filed: 2016-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain an oscillation output of higher frequency stability, in an oscillation device where the temperature of atmosphere in which a crystal oscillator is placed is detected, and the temperature of the atmosphere is made constant by controlling a heating unit based on the temperature detection value thereof.SOLUTION: In an oscillation device generating an oscillation output by using a clock signal obtained by oscillating a crystal oscillator 10, a heating unit 4 tries to make the temperature of atmosphere constant based on the detection results of temperature of the atmosphere where the crystal oscillator 10 is placed. Frequency correction units 51, 52 use a value obtained based on the integration value of deviation of the detection temperature value of the atmosphere where the crystal oscillator 10 is placed, and a temperature setting value, as a frequency correction value for correcting a frequency setting value inputted to a PLL circuit 6. Furthermore, the heating unit 4 is provided with a correction circuit including a thermistor 403 having a resistance value changing nonlinearly, and correcting the power for controlling the heating unit 4, corresponding to nonlinear change of the frequency of oscillation output for the temperature change of atmosphere.SELECTED DRAWING: Figure 1
Patent JP-2017152762-A (JP)
Title: On-vehicle system, program and controller
Inventor: SHIODA SHIGEMASA
IPC: H04L12/44
Filed: 2016-02-22
Abstract: PROBLEM TO BE SOLVED: To discriminate between failure of a gateway and security attack appropriately, in an on-vehicle system including a controller, a gateway, and an electronic device capable of communicating with the controller via the gateway, and to guarantee functional safety appropriately for each case.SOLUTION: In an on-vehicle system, a gateway is duplicated, and a countermeasure table is provided. The countermeasure table defines failure phenomena that may occur in communication, a confirmation method of a possible cause of whether that failure phenomenon is caused by failure of the gateway or security attack to the gateway, and a corresponding countermeasure method. When occurrence of a failure phenomenon is detected in communication via the gateway, the on-vehicle system determines a possible cause of the detected failure phenomenon, based on the confirmation method defined in the countermeasure table, and takes a countermeasure according to the corresponding countermeasure method.SELECTED DRAWING: Figure 9
Patent JP-2017155782-A (JP)
Title: Power transmission mechanism
Inventor: SHIMAMOTO MASAO
IPC: F16H55/17
Filed: 2016-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a power transmission mechanism capable of achieving shortening of axial length.SOLUTION: At a split drive gear 46, an annular plate-like web 112 and a rim 113 for surrounding an outer periphery of the web 112 are formed. The rim 113 protrudes in a rotation axis direction with respect to a surface 115 on a clutch C1 side of the web 112. Thereby, on the inside in the rotation radial direction of the rim 113, a space surrounded by the rim 113 is formed. At the clutch C1, a clutch hub 121 is included for holding a plurality of clutch discs 122. The clutch hub 121 extends in the rotation axis direction from the surface 115 on the clutch C1 side of the web 112. Therefore, a base end part (end part on the web 112 side) of the clutch hub 121 exists in a space surrounded by the rim 113, and is overlapped with the rim 113 in the rotation axis direction.SELECTED DRAWING: Figure 4
Patent JP-2017154155-A (JP)
Title: Restrictive breakout monitoring device and monitoring method using same
Inventor: KATO RYO
IPC: B22D11/16
Filed: 2016-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a breakout monitoring device which is capable of accurately monitoring a breakout (flowing-out of unsolidified molten steel) during continuous casing, applicable to a wide range of casing speeds, and capable of prolonging the interval of updating a casting mold, and a monitoring method using the same.SOLUTION: This restrictive breakout monitoring device forms a temperature measurement string 8 by horizontally arranging a plurality of temperature measuring devices 7 below the molten metal surface 4 of a continuous casting mold 1, arranges, on the same vertical line, the temperature measuring devices arrayed in the upper temperature measurement string 8a of optional two stages among a plurality of stages at which the temperature measurement strings are arranged and the temperature measuring devices arrayed in the lower temperature measurement string 8b, determines that a restrictive breakout occurs when the measured values thereof satisfy a prescribed condition, and displays the result of the determination.SELECTED DRAWING: Figure 1
Patent JP-2017153719-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2016-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine capable of enhancing amusement of games with respect to a presentation for suggesting a type of a special combination.SOLUTION: When a simultaneous winning combination is won after the games in which either a BB (Big Bonus or jackpot) or an RB is won, a winning of either the BB or the RB is suggested by a performance of a bonus definite determination presentation, and additionally, the type of the bonus that has been won is suggested by a performance of a BB definite determination presentation. Accordingly, it is possible to draw the attention of a player at the time of winning the simultaneous winning combination which is won preferentially over the bonus, and thereby amusement of games can be enhanced.SELECTED DRAWING: Figure 20
Patent JP-2017155181-A (JP)
Title: Photocuring inkjet ink composition
Inventor: YAMAMOTO SATOSHI
IPC: B41M5/00
Filed: 2016-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a photocuring inkjet ink composition having excellent adhesiveness and bending property to plastic films such as polyethylene terephthalate, polypropylene and polyethylene, without damaging photocurability, storage stability and discharge property.SOLUTION: A photocuring inkjet composition of the present invention includes at least (A) a monofunctional monomer, (B) a photopolymerization initiator, and (C) a surface control agent, in which, as the (A) monofunctional monomer, relative to a total amount of the (A) monofunctional monomer, 60 to 85% by mass of monofunctional (meth)acrylate monomer having a (A-1) alicyclic hydrocarbon, 15 to 30% by mass of monofunctional (meth)acrylate monomer having (A-2) an aromatic hydrocarbon group, and 0.5 to 10% by mass of monofunctional (meth)acrylate monomer having (A-3) a saturated chain hydrocarbon group are contained.SELECTED DRAWING: None
Patent JP-2017159916-A (JP)
Title: Container plug
Inventor: NINOMIYA TAKASHI
IPC: B65D41/04
Filed: 2016-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a container plug extended long from a top plate of a container at the time of use while keeping the projection length of a plug short in transportation/display, and enabling directing a bung hole to an auxiliary direction.SOLUTION: A container plug 1 includes: a synthetic resin plug body 4 which has a spout 3 in a cylindrical shape, provided with a thread part 2 in the outer periphery; and a synthetic resin lid body 8 which comprises a top plate 5 and a cylindrical peripheral wall 6, and is provided with a thread part 7 threaded with the thread part 2 provided in the outer periphery of the spout 3 of the plug body 4 in the inner periphery of the cylindrical peripheral wall 6. A width of expansion/contraction of the spout 3 is made large by providing an expansion and contraction part 9 formed in a bellows shape in the spout 3, a projection amount of the plug body 4 from the top plate 13 of a container 12 is made short at the time of non-use, the plug body 4 is extended and a projection amount from the top plate 13 of the container 12 is made sufficiently long at the time of use, and the extended plug body 4 can be easily curved in an auxiliary direction from the expansion and contraction part 9.SELECTED DRAWING: Figure 2
Patent JP-2017158708-A (JP)
Title: Game machine
Inventor: MORIMOTO MAKOTO
IPC: A63F5/04
Filed: 2016-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a game machine that can improve the randomness of random numbers.SOLUTION: Random numbers generated in a primary random number generator 304 at predetermined timings are stored in an additional buffer as storage random numbers. If random numbers are required for a predetermined lottery process or the like, the storage random numbers that have already been stored in the additional buffer are extracted, current random numbers generated during the current process are also extracted, lottery random numbers are generated through calculation (addition) using the current random numbers and the extracted storage random numbers, and the lottery process or the like is performed based on the generated lottery random numbers. This procedure can generate random numbers more randomly for use in lottery.SELECTED DRAWING: Figure 73
Patent JP-2017163323-A (JP)
Title: Electric power amplification device and control method of electric power amplification device
Inventor: NISHIMORI MICHIHITO
IPC: H03F1/07
Filed: 2016-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an electric power amplification device capable of properly compensating a distortion on a threshold value shift occurring on an auxiliary amplifier and a control method of the electric power amplification device.SOLUTION: A Doherty electric power amplification device includes a main amplifier 1 for amplifying an input signal and an auxiliary amplifier 2 for amplifying the input signal when the input signal exceeds a predetermined level. The electric power amplification device also includes: auxiliary amplifier threshold value shift detection sections 3 and 4 for detecting a threshold value shift of the auxiliary amplifier 2; and an auxiliary amplifier bias voltage adjustment circuit 5 that adjusts the bias voltage of the auxiliary amplifier based on the detected threshold value shift of the auxiliary amplifier.SELECTED DRAWING: Figure 5
Patent JP-2017163392-A (JP)
Title: Inverter driving device and semiconductor module
Inventor: YAMADA TADANORI
IPC: H03K17/56
Filed: 2016-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an inverter driving device capable of suppressing a loss during a normal operation of a semiconductor switching element which is provided on an output stage of an inverter and controls an output current to a load, and preventing overvoltage destruction of the semiconductor switching element in an abnormal state.SOLUTION: An inverter driving device comprises; a main drive circuit which applies a drive voltage to a semiconductor switching element (e.g., IGBT), thereby performing ON/OFF drive of the semiconductor switching element; a diode for clamp which performs voltage clamp on a counter electromotive force applied to the semiconductor switching element when operation of the main drive circuit is stopped; and a voltage dividing resistor for detecting a voltage in proportion to a current that flows out through the diode for clamp. Further, the inverter driving device comprises an auxiliary drive circuit which generates a control voltage in accordance with the voltage detected by the voltage dividing resistor, applies the control voltage to the semiconductor switching element and turns on the semiconductor switching element.SELECTED DRAWING: Figure 1
Patent JP-2017163496-A (JP)
Title: base station
Inventor: OBARA TATSUNORI
IPC: H04J99/00
Filed: 2016-03-11
Abstract: PROBLEM TO BE SOLVED: To efficiently search the transmission direction of a beam, in a Massive MIMO radio communication system.SOLUTION: A base station has: a first discovery signal transmission unit that carries out beam forming and transmits a plurality of first discovery signals in different transmission directions; and a second discovery signal transmission unit that transmits a plurality of second discovery signals in a plurality of transmission directions that are within a predetermined range from the transmission direction corresponding to the first discovery signal informed by a mobile station. When transmitting each of the plurality of second discovery signals, the second discovery signal transmission unit multiplies a pre-coding vector for correcting a difference in transmission angle between the transmission direction of the first discovery signal informed by the mobile station and the transmission direction of the second discovery signal to be transmitted, by the second discovery signals. For the second discovery signal multiplied by the pre-coding vector, the second discovery signal transmission unit performs beam forming by using a first weight matrix for performing beam forming in the transmission direction of the first discovery signal informed by the base station.SELECTED DRAWING: Figure 14