baber/WOPTO huggingface dataset:
Patent JP-2017055620-A (JP)
Title: Power converter
Inventor: SATO SHO
IPC: H02M7/48
Filed: 2015-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a power converter, up-sizing of which is suppressed without increasing the current capacity of a discharge resistor and a switch.SOLUTION: A power converter includes a smoothing capacitor 20 for reducing a ripple generated during power conversion, a voltage monitor 30 for measuring the voltage across the smoothing capacitor 20, and a discharge control section 40 for determining the energy consumed by a discharge resistor for discharging the energy stored in the smoothing capacitor 20, from the voltage across the smoothing capacitor 20, and stopping discharge by the discharge resistor when the energy thus determined exceeds a threshold.SELECTED DRAWING: Figure 1
Patent JP-2017059369-A (JP)
Title: Secondary battery and electrolytic solution for secondary battery
Inventor: KOBORI HIROYUKI
IPC: H01M10/0565
Filed: 2015-09-15
Abstract: PROBLEM TO BE SOLVED: To provide: an inexpensive secondary battery, which has a high charging capacity, operates even at an atmospheric temperature, and works according to a novel energy-saving principle; and an electrolytic solution for such a secondary battery.SOLUTION: A secondary battery 1 according to the present invention comprises: a positive electrode 11 including a metal B as a positive electrode active material; a negative electrode 12; and an electrolytic solution 13. The electrolytic solution 13 contains an electrolyte. The electrolyte includes an ionic compound MX (where M is a metal ion substance; and X is an anion substance). The electrolytic solution 13 contains polymer. It is preferable that the electrolytic solution 13 is 1000-30000 Pa s in viscosity.SELECTED DRAWING: Figure 1
Patent JP-2017060296-A (JP)
Title: Power supply unit, power supply control method and control program
Inventor: SAITO SUSUMU
IPC: H02M7/08
Filed: 2015-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a power supply unit capable of increasing battery use time when operating a battery during a power failure.SOLUTION: The power supply unit includes a plurality of DC power supplies converting electric power supplied from an external AC power supply into DC for output, and when no electric power is supplied from the external AC power supply, converts, into DC for output, AC power in which a part of the plurality of DC power supplies is supplied from an uninterruptible power supply unit.SELECTED DRAWING: Figure 7
Patent JP-2016012733-A (JP)
Title: Electrostatic chuck
Inventor: YAMAGUCHI KOSUKE
IPC: H02N13/00
Filed: 2015-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic chuck that can reduce damage which adhesive agent undergoes from plasma.SOLUTION: An electrostatic chuck has a ceramic dielectric substrate having a first primary face on which an adsorption target object is mounted, a second principal face at the opposite side to the first principal face and a through-hole provided to extend from the second principal face to the first principal face, a metal base plate which supports the ceramic dielectric substrate and has a gas introducing path intercommunicating with the through-hole, and a joint layer which is provided between the ceramic dielectric substrate and the base plate and contains resin material. The joint layer has a space which is provided between the opening portion of the through-hole of the second principal face and the gas introducing path, and larger in a horizontal direction than the opening portion. A first area in which the end face of the joint layer at the space side intersects the second principal face farther retracts from the opening portion than another second area of the end face which is different from the first area.
Patent JP-2017060906-A (JP)
Title: Coating machine
Inventor: ISHIKAWA KATSUHIRO
IPC: B05B5/04
Filed: 2015-09-24
Abstract: PROBLEM TO BE SOLVED: To prevent atomization failure of paint by restraining a flow rate of exhaust air of flowing in a hollow space of a hollow rotary shaft from an exhaust space formed of an exhaust passage, an exhaust port and an exhaust chamber, and to prevent abnormal vibration by restraining turbulence of the pressure distribution of a leakage air inflow space.SOLUTION: A seal ring 23 is provided for blocking up an annular flow passage 22 reaching a hollow rotary shaft 4 by passing through a clearance between a feed tube 6 and a back face cover 11, and a cylindrical opening part 21 is formed by projecting forward so as to be inserted into a hollow space 29 from the rear end side of the hollow rotary shaft 4, and a narrow clearance of becoming a noncontact seal 24 is formed between its outer peripheral surface 21b and a hollow rotary shaft inner peripheral surface 4a, and a pressure release flow passage F1 for communicating a leakage air inflow space 25 and an exhaust chamber 13, is formed near the center from an exhaust port 12 of the back face cover 11.SELECTED DRAWING: Figure 1
Patent JP-2017061914-A (JP)
Title: Guide vane device and hydraulic machinery
Inventor: HARADA SHO
IPC: F03B3/18
Filed: 2015-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a guide vane device reducing an impact loss capable of being generated in a water flow flowing into guide vanes and being capable of improving turbine efficiency.SOLUTION: A guide vane device 10 according to an embodiment comprises: guide vanes 4 having guide vane main bodies 20 and movable members 21 pivotally attached to portions of the downstream side at the time of turbine operation out of the guide vane main bodies 20 and being capable of adjusting openings; and movable member drive sections 30 causing the movable members 21 to pivot. The movable members 21 can pivot with pivotal lines 21a being provided on portions of the upstream side at the time of the turbine operation out of the movable members 21 and extending in a direction along rotational axes 11 of the guide vanes 4 as centers. Movable member drive sections 30 can position the movable members 21 at closed positions along outer peripheral side surfaces 20a of the guide vane main bodies 20 and open positions pivoting from the closed positions to outer peripheral sides.SELECTED DRAWING: Figure 2
Patent JP-2016006354-A (JP)
Title: Working vehicle
Inventor: ONO HIROYOSHI
IPC: F16D48/02
Filed: 2015-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a working vehicle which can suppress the movement of a vehicle body to an unintentional direction such as retreat upon starting on a slope.SOLUTION: A tractor 1 includes a brake pedal, a brake operation position sensor 25, a forward/reverse hydraulic clutch, a rotation sensor 33, and a traveling system ECU 3. The brake pedal brakes wheels. The brake operation position sensor 25 detects a pedal operation of the brake pedal. The forward/reverse hydraulic clutch performs switching of forward/reverse traveling, and transmission and cutoff of power. The rotation sensor 33 detects a rotation number and a rotation direction of a sub-gear change input first gear as an output shaft outputted from the forward/reverse hydraulic clutch. When the brake operation position sensor 25 detects the pedal operation of a brake by a worker, and the rotation sensor 33 detects the rotation of the sub-gear change input first gear, the traveling system ECU 3 controls hydraulic pressure to the forward/reverse hydraulic clutch so as to stop or substantially stop the vehicle body.
Patent JP-2016185058-A (JP)
Title: Active filter and ac-dc conversion device
Inventor: KAWASHIMA REIJI
IPC: H02J1/00
Filed: 2015-09-29
Abstract: PROBLEM TO BE SOLVED: To enhance a series voltage applied to an active filter, by a simple configuration.SOLUTION: An active filter is connected between a set of AC input lines W and a pair of DC buses LH and LL, in parallel to a rectification circuit 2. The active filter comprises a capacitor C2, diodes D1 and D2, and an inverter 5. The diode D1 is arranged between one end of the capacitor C2 and the DC bus LH. The diode D2 is arranged between the other end of the capacitor C2 and the DC bus LL. The diodes D1 and D2 are arranged in a forward direction to a DC voltage Vdc outputted from the rectification circuit 2. The inverter 5 comprises a set of AC side terminals 51, 52, and 53 connected with the AC input lines W, and a pair of DC side terminals 54 and 55 connected to both ends of the capacitor C2.SELECTED DRAWING: Figure 1
Patent JP-2017069333-A (JP)
Title: Printed circuit board
Inventor: SUGIMOTO NOBUHISA
IPC: H05K3/34
Filed: 2015-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a printed circuit board which prevents short-circuiting between adjacent pads caused by contact of solders in the case where an electronic component is mounted on the printed circuit board, in a printed circuit board on which a plurality of pads are formed for connecting signal terminals extending in a row shape along an end face of a package body of a surface-mounted electronic component.SOLUTION: A printed circuit board 30 on which an electronic component including a signal terminal row is mounted on at least one side of an outer periphery of a package body comprises a pad row 33 corresponding to the signal terminal row. The pad row 33 consists of at least one first pad 31 having a predetermined length and at least one second pad 32 that is shorter than the predetermined length of the first pad 31. The respective first pads 31 and the second pads 32 are disposed in such a manner that an end portion of the first pad 31 positioned at a tip end side of each signal terminal and an end portion of the second pad 32 are arranged in a row and that the first pads 31 are prevented from being adjacent to each other, when the electronic component is mounted.SELECTED DRAWING: Figure 1
Patent JP-2017065101-A (JP)
Title: Thermal transfer sheet
Inventor: OTA MITSUHIRO
IPC: B41M5/395
Filed: 2015-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a thermal transfer sheet capable of suppressing concentration of a highlight portion while keeping concentration of an image in a high concentration portion.SOLUTION: In a thermal transfer sheet in which a primer layer 2 and a coloring material layer 3 are provided in this order on one surface of a base material 1, and a back face layer 4 is provided on the other surface of the base material, the primer layer 2 contains an acrylic resin having an acid value.SELECTED DRAWING: Figure 1
Patent JP-2016112556-A (JP)
Title: Method for biologically treating water to be treated by using aerobic fluidized bed
Inventor: FUKUSHIMA TOSHIKAZU
IPC: C02F3/08
Filed: 2015-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for biologically treating water to be treated by using an aerobic fluidized bed, in which when the water to be treated, which water contains a thiocyanate ion and an ammonium ion, is treated biologically, the thiocyanate ion can be removed selectively and efficiently without oxidizing the ammonium ion.SOLUTION: When the biological treatment is performed continuously on the water to be treated, which water contains the thiocyanate ion and the ammonium ion, the method for biologically treating the water to be treated by using the aerobic fluidized bed comprises the steps of: charging a fluidized carrier, on which microbes are fixed, in a biological treatment tank; aerating the fluidized carrier-charged biological treatment tank to compose the aerobic fluidized bed; acclimatizing microbes in the biological treatment tank while monitoring the thiocyanate ion and a nitrite ion in the treated water in the biological treatment tank or the treated water to be discharged from the biological treatment tank; controlling the hydrological residence time; and removing the thiocyanate ion selectively while suppressing generation of the nitrite ion.SELECTED DRAWING: Figure 2
Patent JP-2017064879-A (JP)
Title: Robot device
Inventor: EGUCHI TAKEYOSHI
IPC: B25J15/04
Filed: 2015-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a robot device capable of improving accuracy of gravity compensation.SOLUTION: A robot arm 1 includes a fixing section 2 for fixing a cable 4 to be connected to an attachment object 3. The fixing section 2 is provided between a force sensor 17 and an end of the robot arm 1. With this configuration, variations of gravity and tension of the cable 4 generated on the basis of the movement of the robot arm 1 during a gravity compensation operation act on only the end side rather than the fixing section 2. Therefore, the force sensor 17 is capable of suppressing detection of the variation of external force based on the variations of the gravity and tension of the cable 4 during the gravity compensation operation. Accordingly, the influence on the gravity compensation do to the movement of the cable 4 is reduced, thereby enabling improvement of accuracy of the gravity compensation.SELECTED DRAWING: Figure 1
Patent JP-2018194873-A (JP)
Title: Information processing device, information processing method, information processing program, and recording medium
Inventor: OISHI TOMOYA
IPC: B60R11/02
Filed: 2015-10-05
Abstract: To provide an information processing device for obtaining concentration on driving by controlling updating in response to a situation when information to be occasionally updated is presented to a driver of a mobile body.SOLUTION: Information is acquired (S11). An updating portion is identified by the acquired information (S12). Visual line information and operation information of a user are acquired (S14). It is determined whether a visual line is directed to the updating portion (S15). When it is determined that the visual line is not directed, it is determined whether an operation object is the updating portion (S16). When it is determined that the operation object is not the updating portion, it is determined whether a risk of a peripheral environment is high (S20). When it is determined that a risk is not high, the updating portion is updated by the acquired information (S21).SELECTED DRAWING: Figure 4
Patent JP-2017071336-A (JP)
Title: Travel means variable transport carriage
Inventor: TERADA TAKERU
IPC: B62B5/02
Filed: 2015-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a travel means variable transport carriage capable of easily changing travel means to a caster or a crawler in response to a road surface state.SOLUTION: A travel means variable transport carriage is composed of a base 1 for placing a carrying object, a grip 2 provided on the base 1, a caster unit 13 or a crawler unit 3 detachably provided on an undersurface of the base 1. The caster unit 13 or the crawler unit 3 comprises installation plates 16(6) in an upper part of support legs 15(5) for rotatably supporting a wheel 14 or a crawler 4, and the base 1 is provided with a bolt hole 7 capable of out-fitting the installation plate 16 of the caster unit 13 and the installation plate 6 of the crawler unit 3, and the installation plate 16 of the caster unit 13 or the installation plate 6 of the crawler unit 3 is installed on the base 1 by using the bolt hole 7.SELECTED DRAWING: Figure 2
Patent JP-2017073931-A (JP)
Title: Wireless power reception device and wireless transmission and reception system
Inventor: TSURU MASAOMI
IPC: H02J50/00
Filed: 2015-10-09
Abstract: PROBLEM TO BE SOLVED: To provide wireless power reception device capable of suppressing degradation in a RF-DC conversion efficiency even when a high-frequency radio wave used for power transmission is modulated in a random or pseudo random manner.SOLUTION: A wireless power reception device Rx includes: reception antenna elements RA-RAwhich receive radio waves and output received radio waves; a phase correction unit 33 which corrects phases of received radio waves output from the reception antenna elements RA-RA; and a rectifier circuits 38-38which rectify high-frequency outputs of the phase correction unit 33 and generate DC power.SELECTED DRAWING: Figure 2
Patent JP-2017075654-A (JP)
Title: transmission
Inventor: FUJIOKA TAKASHI
IPC: F16H3/44
Filed: 2015-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a transmission for suppressing the occurrence of abnormal noise.SOLUTION: A transmission 100 having a Ravigneaux type planetary gear mechanism includes a first clutch 13 part of which is spline-coupled to a connection part 15 connected to a first sun gear 6, and a ring gear 11 spline-coupled to a drum 16 provided on the outer periphery side of the ring gear 11. A tooth surface gap between the ring gear 11 and the drum 16 is wider than a tooth surface gap between the first clutch 13 and the connection part 15.SELECTED DRAWING: Figure 1
Patent JP-2017078498-A (JP)
Title: Valve device
Inventor: YORITA HIROSHI
IPC: F16K31/06
Filed: 2015-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a valve device that can stabilize an amplitude of a dither even if a control area and a dead area are switched to each other.SOLUTION: A control circuit 2 comprises: an operation part 21 for calculating target hydraulic pressure; a duty output part 22 for outputting a drive current based on a calculation result of the calculation part 21; and a dither output part 23 for imparting a dither signal to a linear solenoid 4. The dither signal is added to the drive current which is outputted by the duty output part 22, and imparted to the linear solenoid 4. The dither output part 23 constantly imparts the dither signal to the linear solenoid 4 during an operation. Furthermore, the dither output part 23 makes a wave height of the dither signal in a dead area lower than a wave height of the dither signal in a control area. By this constitution, an amplitude of a dither can be stabilized even if the control area and the dead area are switched to each other, and a variation in output hydraulic pressure can be prevented.SELECTED DRAWING: Figure 1
Patent JP-2016096713-A (JP)
Title: Solar inverter
Inventor: YOON SUN JAE
IPC: H02M7/48
Filed: 2015-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a solar inverter in which a leak current and a switching loss are reduced by changing the pulse width modulation (PWM) method of the solar inverter and the structure of an output filter.SOLUTION: A solar inverter 100 according to the present invention comprises: a DC link capacitor 110 connected in parallel with a solar light module 200; a switch part including a first switch 121, a second switch 122, a third switch 123 and a fourth switch 124, and operating according to a half-unipolar switching method; and a reactor 130 having one end connected to one end of the first switch 121 and one end of the second switch 122, and the other end connected to a system 300, and having a predetermined inductance.SELECTED DRAWING: Figure 1
Patent JP-2017082816-A (JP)
Title: Solenoid valve device
Inventor: MURAOKA KEIICHIRO
IPC: F16K31/06
Filed: 2015-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a solenoid valve device capable of coping with change of a flow rate characteristic and change of a mounting structure to a control valve, with a simple structure.SOLUTION: A solenoid valve device comprises a solenoid unit 1 and a nozzle unit 2 manufactured separately. The solenoid unit 1 has a cylindrical case of which one end side in an axial direction is opened. The nozzle unit 2 has a resin nozzle 20, a first port 22, a second port 24 and a valve body 25. At an end part of the nozzle 20, a plate 26 as a first metal member is fixed. The solenoid unit 1 and the nozzle unit 2 are fixed by sandwiching the plate 26 with a stage part of the solenoid unit 1 and a caulking part of the case.SELECTED DRAWING: Figure 1
Patent JP-2017082823-A (JP)
Title: Vibration reduction device
Inventor: HOTTA SHUHEI
IPC: F16F15/14
Filed: 2015-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a torsional vibration reduction device capable of reducing vibration of a plurality of orders.SOLUTION: A distance between a center of curvature of a circular arc face of a first through hole 3 formed on a rotary body 2 and a center of curvature of a circular arc face of a second through hole 4 is shorter than a distance between a center of curvature of a circular arc face of a fifth through hole 16 formed on a first mass body 12 and a center of curvature of a sixth through hole 17, and a distance between a center of curvature of a circular arc face of a third through hole 7 formed on the rotary body 2 and a center of curvature of a circular arc face of a fourth through hole 8 is longer than a distance between a center of curvature of a circular arc face of a seventh through hole 18 formed on a second mass body 14 and a center of curvature of an eighth through hole 18.SELECTED DRAWING: Figure 1
Patent JP-2017082907-A (JP)
Title: Torque rod
Inventor: YANAGIDA MOTOHIRO
IPC: F16F15/08
Filed: 2015-10-28
Abstract: PROBLEM TO BE SOLVED: To perform a rigid fixing of a supporting shaft in a third storing part and assure liquid tightness in the third storing part.SOLUTION: Either one of a partition wall 27 between a first storing part 15 where a first resilient bushing 11 is stored and a third storing part 17 where an actuator 14 is stored or a partition wall 28 between a second storing part 16 where a second resilient bushing 12 is stored and a third storing part 17 is formed with a communication hole 29 for communicating inside portions of both storing parts and the other partition wall is closed over entire region. An end part of the communication hole at opposite side of the third storing part is formed with a spot-faced hole 29a and there is provided a bolt 30 inserted into the communication hole and at the same time a head part 30a is stored in the spot-faced hole 29a. The bolt is engaged in thread with a supporting shaft 24 or the communication hole, thereby the head part is pushed against an annular flat surface 29c facing toward opposite side of the third storing part in the inner surface of the spot-faced hole and the supporting shaft is pushed against the partition wall.SELECTED DRAWING: Figure 2
Patent JP-2017086103-A (JP)
Title: Game machine
Inventor: KUMAKI AKIRA
IPC: A63F7/02
Filed: 2015-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of optimally adding game properties of transferring to an advantageous game state by establishment of a plurality of operation-start conditions.SOLUTION: A pachinko machine includes, as jackpot types related to first special symbols: first jackpots 2 and 5 transferring to a short-term time-shortening game state by winning during a normal game state; first jackpots 1-5 transferring to a long-term time-shortening game state by winning during the short-term time-shortening game state; and, as jackpot types related to second special symbols, second jackpots 1 and 2 transferring to the long-term time-shortening game state in both of the normal game state and the short-term time-shortening game state. This configuration can add a game property of stepwise transferring to the long-term time-shortening game state by a plurality of times of jackpots by a plurality of times of game ball entries in a lower middle start-opening winning device 431, and a game property of transferring to a second advantageous game state by a single-time jackpot by entry of a game ball in a right operation-start winning device 432.SELECTED DRAWING: Figure 29
Patent JP-2016028605-A (JP)
Title: Lipid-modified double-stranded rna with high rna interference effect
Inventor: KUBO TAKANORI
IPC: C12N15/113
Filed: 2015-11-09
Abstract: PROBLEM TO BE SOLVED: To provide novel double-stranded RNA that has high nuclease resistance and an intracellular introduction ratio, and can exert excellent RNA interference effect.SOLUTION: To provide a lipid-modified double-stranded RNA that has a sense strand RNA containing a base sequence complementary to a target sequence and antisense strand RNA containing a base sequence complementary to the sense strand RNA, and in which expression of a target gene can be suppressed, in which lipid is bound to at least one of first to sixth nucleotides from a 5' terminal side of the sense strand RNA directly or via a linker.SELECTED DRAWING: None