baber/WOPTO huggingface dataset:
Patent JP-2018077729-A (JP)
Title: Information processing system, information processing method, and program
Inventor: SAITO MASAHIDE
IPC: G06Q40/08
Filed: 2016-11-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to propose insurance products suitable for the needs of users who are potential customers.SOLUTION: The system includes means for accepting whether to receive provision of first insurance from a user terminal of a user who is a member of first service and acquiring insured person information including the name of a user who wants to receive the provision of the first insurance, means for storing the acquired insured person information in a storage device while associating it with information for identifying the first insurance, means for transmitting information on an insurance contract with a user as an insured person to a server of an insurance company that provides the first insurance based on the acquired insured person information, and means for notifying the user terminal of the provision of the first insurance after the insured person information has been acquired.SELECTED DRAWING: Figure 4
Patent JP-2018078756-A (JP)
Title: Power conversion device, and air conditioner using the same
Inventor: HASHIMOTO HIROYUKI
IPC: F24F11/62
Filed: 2016-11-11
Abstract: PROBLEM TO BE SOLVED: To provide: a power conversion device having a low-noise switching power supply circuit, provided that an electric power consumed thereby under a heavy load condition as in an air conditioner is comparable to that consumed under a light load condition; and a low-power consumption air conditioner having the power conversion device.SOLUTION: A power conversion device comprises: a full-wave voltage doubler rectifier circuit 11 operable to convert AC power into DC power; and a switching power supply circuit 12 which steps down a DC voltage supplied from the full-wave voltage doubler rectifier circuit 11 to output low-voltage DC power. The full-wave voltage doubler rectifier circuit 11 includes: a rectifier circuit 14 including a plurality of bridge-connected diodes; and a smoothing circuit including a plurality of capacitors. The midpoint of a series circuit constituted by the plurality of capacitors is connected to a node 153 of two diodes to which an AC voltage of a diode bridge 14 included in the rectifier circuit is input. The switching power supply circuit 12 is supplied with a DC voltage from the midpoint of the series circuit constituted by the plurality of capacitors that the full-wave voltage doubler rectifier circuit 11 has.SELECTED DRAWING: Figure 1
Patent JP-2018082531-A (JP)
Title: Motor device
Inventor: YOKOYAMA SOJIRO
IPC: H02M3/155
Filed: 2016-11-15
Abstract: PROBLEM TO BE SOLVED: To suppress generation of resonance in a circuit including a reactor and a capacitor of a boost converter.SOLUTION: In the motor device, target current of a reactor is set so as to adjust voltage of a first power line to target voltage, and a boost converter is controlled by use of a gain so as to adjust the current of the reactor to the target current. The gain is switched so as to adjust the fluctuation frequency of the current of the reactor to a frequency that is outside the resonance frequency band of a circuit including the reactor and a capacitor of the boost converter.SELECTED DRAWING: Figure 4
Patent JP-2018081984-A (JP)
Title: Method of manufacturing semiconductor device and semiconductor device
Inventor: KIYOMOTO TOMOFUMI
IPC: H01L21/02
Filed: 2016-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device in which alignment accuracy is improved in a semiconductor substrate stuck to a support substrate.SOLUTION: Disclosed is a method of manufacturing a semiconductor device in which the semiconductor device is manufactured by joining a workpiece wafer 10 (first substrate) and a support substrate 20 (second substrate). This method includes: a groove forming step of forming a groove 16 from the joint surface of the workpiece wafer 10 in the direction of an opposite surface opposite to the joint surface; a joining step of joining the joint surface of the workpiece wafer 10 and the joint surface of the support substrate 20 via resin; a filling step of filling the groove 16 with the resin; and a step of exposing the resin filled in the groove 16 to the opposite surface of the workpiece wafer 10 as an alignment mark part 17.SELECTED DRAWING: Figure 5
Patent JP-2018082563-A (JP)
Title: Non-contact power supply system and power transmission device
Inventor: IKUTO YOSHIHIRO
IPC: H02J50/12
Filed: 2016-11-16
Abstract: PROBLEM TO BE SOLVED: To suitably control power transmission according to a situation.SOLUTION: In a non-contact power supply system including a power transmission device having a power transmission side resonant circuit including a power transmission side coil and a power receiving device having a power receiving side resonant circuit including a power receiving side coil to be able to transmit and receive electric power in a magnetic field resonance mode, the power transmission device can detect amplitude of current flowing in the power transmission side coil when transmitting electric power and execute power-cut processing based on change of a current-amplitude detection value, on the other hand, during transmission of electric power, the power receiving device can perform load-change processing to change amplitude of load of the power receiving device seen from the power transmission device, and during execution of the load-change processing, transmits a load-change signal which represents the execution to the power transmission device through communication. After executing the power-cut processing, the power transmission device controls whether or not to restart power transmission on the basis of presence or non-presence of reception of the load-change signal.SELECTED DRAWING: Figure 34
Patent JP-2018082784-A (JP)
Title: Liquid applicator and method for manufacturing the same
Inventor: MASUYAMA IWAO
IPC: A46B3/18
Filed: 2016-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a liquid applicator that enables uniform application, much application, fine application, etc.SOLUTION: A liquid applicator comprises a core material 2 constituted by twisting 2-wire with each other and extending in the vertical direction; and a brush body 4 having many brush bristle materials 3 projected radially outwardly from between the wire twisted with each other centering on the core material 2. The many brush bristle materials 3 constitutes an application unit 5 for applying application liquid to application object bristles. The application unit 5 is formed of grooves 6 having a predetermined width in a predetermined direction by putting the brush bristle materials 3. The brush bristle materials 3 are loosened and the tip is configured to be expanded at random.SELECTED DRAWING: Figure 3
Patent JP-2017102446-A (JP)
Title: Lens barrel
Inventor: IWASAKI SHINICHI
IPC: G03B5/00
Filed: 2016-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a lens barrel capable of reducing shakes on an image taken by a camera mounted on an aircraft due to vibrations unique to the aircraft.SOLUTION: A lens barrel 3 includes: a first lens frame (first group lens frame 10) that holds a first lens group (first group lens G1); a second lens frame (second group lens frame 20) that holds a second lens group (second group lens G2); and an elastic member (leaf spring 14). The second lens frame 20 is disposed inside the first lens frame 10 and is capable of making a relative movement with respect to the first lens frame 10 in an optical axis AX direction. The elastic member (leaf spring 14) is disposed between the first lens frame 10 and the second lens frame 20 to bias the second lens frame 20 inward with respect to the first lens frame 10.SELECTED DRAWING: Figure 7
Patent JP-2018084768-A (JP)
Title: Anti-reflection film and manufacturing method for anti-reflection film
Inventor: KUNO TAKESHI
IPC: G02B1/111
Filed: 2016-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an anti-reflection film which offers superior flexibility, high alkali resistance, superior abrasion resistance, high transparency, and an anti-reflective property that is superior to light in the visible range, is less wavelength-dependent, and shows little variation associated with change in incident angle of light.SOLUTION: An anti-reflection film consists of at least four layers comprising a fine structure layer, an intermediate layer formed using a cross-liking resin, a hard coat layer, and a base material in order from a layer furthest from the base material in a thickness direction, the fine structure layer having a thickness of 50-200 nm and the intermediate layer having a thickness of 50-150 nm. The fine structure layer has a refractive index of 1-1.35, and a difference in refractive index between the hard coat layer and the base material is no greater than 0.3 in absolute terms. A value given by a formula (1) is in a range of 0.92 to 1.07, where nrepresents the refractive index of the fine structure layer, nrepresents a refractive index of the intermediate layer, and nrepresents a refractive index of the hard coat layer.SELECTED DRAWING: None
Patent JP-2018086730-A (JP)
Title: Droplet discharge device and droplet discharge method
Inventor: OKAMOTO JUNICHI
IPC: B05D1/26
Filed: 2016-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a technique for improving position accuracy of the impact position of droplets in a medium.SOLUTION: A droplet discharge device includes: a head which discharges droplets from a nozzle toward a medium; a conveyance section which moves the medium in a conveyance direction with respect to the head; a conveyance amount detection section which detects conveyance amount of the medium; an angle change mechanism which changes an arrangement angle of the head with respect to a surface of the medium facing the head so as to displace an intersection of a center shaft of the nozzle and the surface of the medium in the conveyance direction; and a control section which controls the conveyance section and the angle change mechanism. The control section changes the arrangement angle of the head at an angle according to a difference between the detected conveyance amount and a target conveyance amount after executing the conveyance of the medium according to the target conveyance amount and adjusts the impact position of the droplets.SELECTED DRAWING: Figure 1
Patent JP-2017080428-A (JP)
Title: Compactionless tissue puncture closure device and methods
Inventor: RACHAEL A CRABB
IPC: A61B17/03
Filed: 2016-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an improved device and procedures for blood vessels and lumens.SOLUTION: A tissue puncture closure device 200 includes a carrier tube 202, a suture, an anchor 208, and a sealing pad 210. The sealing pad maintains a constant or substantially constant shape from when positioned in the carrier tube to when removed from the carrier tube and positioned in a post-deployment position adjacent to a tissue wall puncture. The suture retains the anchor and sealing pad in contact with the tissue wall without altering the shape of the sealing pad.SELECTED DRAWING: Figure 9
Patent JP-2018093608-A (JP)
Title: Charging system for electric vehicle and on-vehicle charging unit
Inventor: IGARI TAKAYUKI
IPC: H02M3/155
Filed: 2016-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a charging system for an electric vehicle, which is able to reduce the size of a capacitor while hindering electric current ripple, and to provide an on-vehicle charging unit.SOLUTION: A charging system for an electric vehicle comprises an out-vehicle power conversion device 100 and an on-vehicle power storage device 20. The charging system comprises an on-vehicle power conversion device 10 having capacitors 13, 14 for smoothing an electric current and configured to convert an input voltage Vin, supplied from the out-vehicle power conversion device 100, into a charging voltage for the on-vehicle power storage device 20. The charging system comprises a control communication device 30 configured to derive the input voltage value Vin through calculation on the basis of input information and to output, as a supply voltage instruction value, the input voltage value Vin to the out-vehicle power conversion device 100 through communication. The on-vehicle power conversion device 10 has an interleave circuit of at least two or more phases. The control communication device 30 uses, as input information, the number of interleave phases of the on-vehicle power conversion device 10 and a voltage between the positive and negative terminals of the on-vehicle storage device 20. Through calculation, the control communication device derives, as an input voltage value Vin, a voltage value at which input current ripple of the on-vehicle power conversion device 10 is hindered.SELECTED DRAWING: Figure 1
Patent JP-2018090854-A (JP)
Title: Mixed powder for iron-based powder metallurgy and method for producing sintered body
Inventor: AKAGI NOBUAKI
IPC: B22F3/02
Filed: 2016-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a mixed powder for iron-based powder metallurgy allowing for obtaining a sintered body exhibiting stable and good machinability without a great change in cutting-tool wear amount during cutting, and a method for producing a sintered body using such a mixed powder for iron-based powder metallurgy.SOLUTION: A mixed powder for iron-based powder metallurgy according to the present invention is a mixed powder for iron-based powder metallurgy in which mixed are iron-based powder and one or more selected from the group consisting of a Ca-Al-Si-based composite oxide powder and a Ca-Mg-Si-based composite oxide powder. The composite oxide powder, provided that a peak height of a main phase showing a highest peak intensity in X-ray diffraction is 100, has a second phase that is the second highest in peak intensity and has a peak height whose relative height with respect to the main phase is 40% or smaller.SELECTED DRAWING: Figure 2
Patent JP-2017195758-A (JP)
Title: Parameter determining apparatus for estimating temperature of switching element of inverter
Inventor: YANG JIN-KYU
IPC: H02M7/48
Filed: 2016-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a parameter determining apparatus for estimating a temperature of a switching element of an inverter.SOLUTION: The apparatus of the present invention includes an inverter unit including a power semiconductor module configured with at least one or more switching elements, and a control unit configured to determine initial collector-emitter voltages and collector-emitter resistances of the switching elements by linearizing collector-emitter voltages of the switching elements at an arbitrary temperature.SELECTED DRAWING: Figure 4
Patent JP-2018094044-A (JP)
Title: Game machine
Inventor: OYA TAKAHIRO
IPC: A63F5/04
Filed: 2016-12-13
Abstract: PROBLEM TO BE SOLVED: To enhance game amusement in a game machine controllable into a state in which to notify a pressing order.SOLUTION: A slot machine 1 performs control into CZ (a navigation lottery state) when a CZ inrush lottery is won in a non-RT game state (a general game state) and performs control into an ART state (a navigation operation state) that pressing order navigation operates when an ART lottery is won in CZ. The CZ includes CZ 1 (a first navigation lottery state) which shifts to the ART state with first probability (1/8) and CZ 2 (a second navigation lottery state) which shifts to the ART state with second probability (1/16) lower than the first probability. ART 2 (the second navigation operation state) shifted from the CZ 1 is more likely to acquire many tokens than the ART 1 (a first navigation operation state) shifted from CZ 1 (an expected acquisition numbers of the ART 1 is 200 and an expected acquisition numbers of the ART 2 is 400). It is determined in accordance with CZ selection operation by a player which kind of CZ to shift to.SELECTED DRAWING: Figure 9
Patent JP-2017112378-A (JP)
Title: Three-dimensional semiconductor device
Inventor: LEE SEONG-HOON
IPC: H01L21/336
Filed: 2016-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional semiconductor device improved in the integration density.SOLUTION: A three-dimensional (3D) semiconductor device includes a stack structure ST including first and second stacks STR stacked on a substrate 10. Each of the first and second stacks includes a first electrode EL1 and a second electrode EL2 on the first electrode. A sidewall of the second electrode of the second stack is horizontally separated from a sidewall of the second electrode of the first stack by a first distance. In each of the first and second stacks, a sidewall of the second electrode is horizontally separated from a sidewall of the first electrode by a second distance smaller than a half of the first distance.SELECTED DRAWING: Figure 1
Patent JP-2017119862-A (JP)
Title: Brilliant ink composition for ballpoint pen and ballpoint pen containing the same
Inventor: YAMADA AKIRA
IPC: C09D11/18
Filed: 2016-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a brilliant ink composition for a ballpoint pen and a ballpoint pen containing the ink composition, which can form colorful and shiny brilliant handwriting with high brightness on paper surfaces having various hues even when a ballpoint pen contains a water-based ink having high brightness and using a tabular brilliant pigment, and which can maintain stable ink characteristics for a long period of time without inducing aggregation or the like even when a shear-thinning agent is used.SOLUTION: The brilliant ink composition for a ballpoint pen comprises a tabular brilliant pigment, a coloring pigment, microcapsule particles containing an oil-based solvent, water, and at least one salt or emulsion selected from an acrylic acid polymer salt or emulsions of an olefin polymer, a urethane polymer and an acrylate polymer. The ballpoint pen contains the above brilliant ink composition for a ballpoint pen.SELECTED DRAWING: None
Patent JP-2018103708-A (JP)
Title: Torsion beam type suspension
Inventor: ANDO MASASHI
IPC: B60G9/04
Filed: 2016-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a torsion beam type suspension which can prevent the thickness of a workpiece from becoming excessively non-uniform when molding a torsion beam while allowing the desired alignment characteristic to be obtained by making the position of the shear center low or high in a center portion of the torsion beam.SOLUTION: A torsion beam type suspension 1 includes: a pair of right and left trailing arms in which a support part to a vehicle body side member is provided on one end side and a support part of a wheel is provided on the other side; and a torsion beam 12 both ends of which are supported by the trailing arm. The torsion beam is configured so that the position of the shear center of the center portion becomes lower or higher than the position of the shear center on both end portions in the front view or back view of the vehicle. The shape on the plane side of the torsion beam is formed as such a curved surface that the entire portion from the one end side to the other end side is curved in the arc shape.SELECTED DRAWING: Figure 3
Patent JP-2018106357-A (JP)
Title: Electronic apparatus, version check system and version check program
Inventor: TAKAHASHI MINORU
IPC: H04N1/00
Filed: 2016-12-26
Abstract: PROBLEM TO BE SOLVED: To easily and surely update a firmware.SOLUTION: An EEPROM 116 stores a firmware for controlling standard default functions associated with model identification information and a firmware for controlling functions of an optional apparatus. A firmware management part 118 manages firmware information including the version of each firmware. A system control part 121 requests an information distribution server 200 which distributes a firmware of the latest version to update the version including the model identification information when updating is instructed via a panel part 105. By this, even when a firmware which controls a function of an added optional apparatus is newly implemented, the system control part 121 can update the version of the firmware stored by the EEPROM 116 to the latest version downloaded from the information distribution server 200.SELECTED DRAWING: Figure 1
Patent JP-2017056556-A (JP)
Title: Cutting insert and cutting tool
Inventor: OKAMURA KATSUMI
IPC: B23B27/20
Filed: 2016-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a cutting insert and cutting tool capable of preventing extension of crack to one principal face when the cutting blade of the other principal face damages to generate crack on a side face.SOLUTION: A cutting tool in the invention is equipped with a cutting insert 4 held detachably to a holder. The cutting insert 4 has a nearly regular tetragon shape in a plane view and includes four round corners 4a. The cutting insert 4 is overall formed by a CBN sintered body and comprises two principal faces 6 being the upper and lower faces facing each other, and four side faces 7 arranged to connect the principal faces 6. The boundary portion (ridge portion) of each principal face 6 and each side face 7 forms a cutting blade 8. Besides, a groove 10 for crack absorption having nearly V-shaped cross section to dent with respect to the side face 7 is formed over the whole circumference of the cutting insert 4 to the center of each side face 7 of the insert 4.SELECTED DRAWING: Figure 2
Patent JP-2018107944-A (JP)
Title: Wireless power supply device, wireless power receiving device, and wireless power transmission system
Inventor: FUKUZAWA SHIGETOSHI
IPC: H02J50/60
Filed: 2016-12-27
Abstract: PROBLEM TO BE SOLVED: To improve detection precision of a metal foreign matter between a power supply coil and a power reception coil during wireless power supply.SOLUTION: A wireless power supply device 10 that wirelessly transmits power by an alternating magnetic field oscillating at a predetermined power transmission frequency includes a power supply coil L1, an antenna coil L3, a capacitor C3 forming a resonance circuit RC together with the antenna coil L3, a noise detection unit 15A for detecting noise oscillating at a frequency higher than the power transmission frequency, and a foreign matter detection unit 140 for detecting the presence or absence of a metallic foreign matter on the basis of a change in voltage or current occurring in the resonance circuit RC and a noise detection result by the noise detection unit 15A.SELECTED DRAWING: Figure 2
Patent JP-2017119117-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2016-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suitably uniformizing the number of balls to be put out.SOLUTION: Balls passed through a first specific winning port 1000a or a second specific winning port 2255a are converged inside storage flow channels 1231 and 2251 capable of storing balls up to a predetermined number of balls. Therefore, the number of balls that can pass through the second specific winning port 2255a can be changed by being associated with the number of balls that have passed the first specific winning port 1000a. Therefore, the number of balls to pass through the first specific winning port 1000a and the second specific winning port 2255a (that means, the number of put out balls accompanying this) throughout the whole game can be uniformized.SELECTED DRAWING: Figure 30