baber/WOPTO huggingface dataset:
Patent JP-2018133319-A (JP)
Title: Electrolyte and power generator
Inventor: HOSHINO YU
IPC: H01M14/00
Filed: 2017-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for suppressing generation of hydrogen gas upon generation of an ion concentration gradient by a temperature responsive electrolyte.SOLUTION: An electrolyte contains a temperature responsive electrolyte and a redox reactive species. The temperature responsive electrolyte is an electrolyte whose pKa changes according to the temperature. A power generator 100 generates electric power by using the electrolyte. The power generator 100 includes a positive electrode 3, a negative electrode 4, a heating mechanism 6, and a cooling mechanism 5, and the positive electrode 3 and the negative electrode 4 are immersed in the electrolyte, and the heating mechanism 6 heats the electrolyte in the vicinity of one of the positive electrode 3 and the negative electrode 4, and the cooling mechanism 5 cools the electrolyte in the vicinity of the other of the positive electrode 3 and the negative electrode 4.SELECTED DRAWING: Figure 1
Patent JP-2018134970-A (JP)
Title: Vehicle equipped with lean mechanism
Inventor: TSUMANO MITSUHIRO
IPC: B60L3/00
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle equipped with a lean mechanism that can improve braking performance while suppressing increase in manufacturing costs and yet allows an occupant in the vehicle to recognize that behaviour of a wheel is unstable.SOLUTION: The vehicle equipped with a lean mechanism is provided with: a motor for an electromotive driving wheel that rotates the driving wheels; a braking device that applies braking force to at least one wheel; the lean mechanism that can incline a vehicle body with respect to the wheel; a motor for an electromotive lean mechanism for activating the lean mechanism; a control device for the motor for the lean mechanism that activates the lean mechanism by transmitting a driving signal, or an electric signal, to the motor for the lean mechanism on the basis of a detected value by a sensor for detecting operation-state amounts of the vehicle; lock determining means that determines whether the wheel is in a lock state or not; and high-frequency signal transmitting means that transmits a high-frequency signal to the motor for the lean mechanism receiving the driving signal, when the lock determining means determines that the wheel is in the lock state.SELECTED DRAWING: Figure 6
Patent JP-2018137366-A (JP)
Title: Wafer ID reader
Inventor: AKASHIO NORIHIKO
IPC: H01L21/02
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a compact wafer ID reader of a simple structure capable of reading a wafer ID, regardless of which part and which side of a wafer the wafer ID is attached.SOLUTION: A wafer ID reader for reading a wafer ID attached to a wafer W includes a hand 20 for placing and supporting a wafer W, a hand movement mechanism 12 for moving the hand 20 in a prescribed direction, and a camera unit 30 where an upper camera 31 for reading the upper surface of the wafer W and a lower camera 32 for reading the lower surface of the wafer W are disposed while facing at a prescribed interval so as to pinch the region where the wafer W supported by the hand 20 moves. The support part 20A of the hand 20 superposing the wafer, in the plan view, at least when supporting the wafer W is formed using a transparent material.SELECTED DRAWING: Figure 1
Patent JP-2018135717-A (JP)
Title: Arch segment and segment assembly including the same
Inventor: TAKAMI TAKAAKI
IPC: E21D9/06
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an arch segment and a segment assembly including the same, which can easily form a curved wall body that can be cut by a shield excavator.SOLUTION: An arch segment 10 constituting at least a part of a circular wall body includes a plurality of first plate members and second plate members formed in a plate shape by a resin material. Each of the first plate members and the second plate members has a first end portion and a second end portion at both end portions in the longitudinal direction respectively, and has a first side portion and a second side portion at both end portions in the lateral direction respectively. The plurality of first plate members and the plurality of second plate members are alternately laminated so that the side of the first end portions is in contact with each other. The plurality of first plate members and the plurality of second plate members are laminated so as to intersect at an obtuse angle so that the first side portion side is convex. The plurality of first plate members and the plurality of second plate members are disposed at the second end portion side with a gap in the laminating direction to form a comb-shaped connecting portion.SELECTED DRAWING: Figure 2
Patent JP-2018141181-A (JP)
Title: Method for preparing rare earth element solution
Inventor: HOSHI HIROYUKI
IPC: C22B3/06
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To prepare a method for preparing a rare earth element solution allowing for reduction in an amount of an organic solvent to be used, downsizing of an apparatus, and reduction in a workload of processing in separating a light rare earth element from a heavy rare earth element by solvent extraction.SOLUTION: The method for preparing a rare earth element solution comprises the steps of: (1) obtaining a mixture of a compound oxide or an oxide of a light rare earth element and a heavy rare earth element from a processing object including both elements; (2) dissolving the obtained mixture of the compound oxide or the oxide in hydrochloric acid and/or nitric acid; (3) obtaining a precipitate by adding a precipitant to the obtained solution; (4) burning the obtained precipitate; (5) adding the obtained burned product in an amount of 1.5 or more times its solubility to a mixed acid of at least one inorganic acid selected from hydrochloric acid and nitric acid of a concentration of 0.7 mol/L or more and at least one organic acid selected from acetic acid, citric acid, lactic acid, acetylacetone acid, and α-hydroxyisobutyric acid thereby obtaining a rich solution of the light rare earth element and a rich residue of the heavy rare earth element; and (6) separating the obtained solution from the residue.SELECTED DRAWING: Figure 1
Patent JP-2018147585-A (JP)
Title: Lighting device
Inventor: NAKAMURA NOBUHISA
IPC: F21S9/02
Filed: 2017-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device which enables a reduction of an installation space of a battery unit in a device body.SOLUTION: A lighting device includes an emergency lighting device, a device body 10, a battery unit 9A, and a fixing bracket 91. The emergency lighting device is attached to the device body 10. The battery unit 9A supplies electric power to the emergency lighting device. The fixing bracket 91 is attached to the device body 10 with the battery unit 9A disposed between the fixing bracket 91 and the device body 10 to fix the battery unit 9A to the device body 10. The device body 10 has a recessed part 15. At least a part of the battery unit 9A is housed in the recessed part 15 in a state where the battery unit 9A is disposed between the device body 10 and the fixing bracket 91.SELECTED DRAWING: Figure 11
Patent JP-2018147957-A (JP)
Title: Printed Wiring Board
Inventor: ARAI HIDEYUKI
IPC: H05K1/02
Filed: 2017-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board which enables stable mounting while, in addition to having excellent heat dissipation properties, when heat of reflow during component mounting is applied, a difference between thermal shrinkage of a metal piece and a base material of the printed wiring board is small, since it is difficult for cracks to form in the adhesive, there is no obstacle in component mounting.SOLUTION: A printed wiring board P has through holes 20, while conductor circuits 11 are provided on front and back sides of an insulating substrate 10. A metal piece 12 is inserted and fixed to the through hole 20 with an adhesive 13 having a glass transition temperature of 100°C or more.SELECTED DRAWING: Figure 1
Patent JP-2018147988-A (JP)
Title: Method for manufacturing semiconductor chip
Inventor: HATAI MUNEHIRO
IPC: C09J201/02
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor chip, by which a wafer can be held adequately and diced reliably and even if a step accompanied by a high-temperature treatment is involved, an adhesive can be prevented from being left on a semiconductor chip.SOLUTION: A method for manufacturing a semiconductor chip comprises: a step of sticking a dicing tape 1 having a curable sticker layer 11 and a base material 12 to a face of a laminate wafer 2 on a side opposite to a side where the laminate wafer is held by a carrier tape; a carrier tape-peeling step of peeling the carrier tape from the laminate wafer; a step of stimulating the dicing tape to cure the sticker layer; a heating step of applying a heat of 200°C or higher to a laminate of the laminate wafer and the dicing tape; a dicing step of dicing the laminate wafer to obtain a semiconductor chip; and a step of separating the semiconductor chip from the dicing tape. The curable sticker layer has a tensile storage elastic modulus of 1×10Pa or more at 23°C after the dicing tape curing step.SELECTED DRAWING: Figure 2
Patent JP-2018148136-A (JP)
Title: Solder joint device
Inventor: TAJIMA HISAYASU
IPC: H05B6/10
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a solder joint device capable of solder-joining multiple electronic components, simultaneously and uniformly, to electrodes formed on a board by using induction heating.SOLUTION: A solder joint device includes heating means for solder-joining an electronic component C to an electrode 13, where the heating means has a coil 20 having a space on the inside, multiple ferrites 30 placed in the space of the coil, adjustment mechanism 40 for independently adjusting the interval of each ferrite and an electrode formed on a board, and a power supply 50 for induction heating the electrode by applying an AC voltage to the coil. Interval of each ferrite and the electrode is adjusted previously so that the temperature of each electrode to be induction-heated becomes uniform for the multiple electrodes placed on the inside of the coil.SELECTED DRAWING: Figure 2
Patent JP-2018146506-A (JP)
Title: Method and device for detecting fluorescence
Inventor: UMEMURA KAZUO
IPC: G01N21/64
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for detecting fluorescence which can detect fluorescence emitted from a detection target at the molecular level.SOLUTION: The method for detecting fluorescence includes the steps of: removing a fluorescent detection target from a base material to which the detection target is adsorbed; and observing the fluorescence emitted from the detection target by a single molecule fluorescence imaging method, the detection target being in a light-off state when is adsorbed to the base material and being in a light-off state when is not adsorbed to the base material.SELECTED DRAWING: None
Patent JP-2018148502-A (JP)
Title: Information processing device, information processing method, and information processing program
Inventor: NASU MASAMI
IPC: G06T1/00
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To suitably embed digital watermark information into a printed matter.SOLUTION: A document image is divided to generate plural divided regions. A calculation part calculates the variation degree of color information with respect to each of the divided regions obtained by dividing the document image. A selection part selects a target region for embedding additive information from among the divided regions on the basis of the variation degree. An embedding part embeds the additive information into the target region as image information.SELECTED DRAWING: Figure 14
Patent JP-2018151199-A (JP)
Title: Thermometric device, thermometric system, thermometric method and program
Inventor: YOSHIDA SHIGERU
IPC: G01K11/12
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To improve accuracy of thermometry by an optical fiber in a high-temperature range of 300°C or higher.SOLUTION: A thermometric device includes: an optical change amount calculation part 11 for calculating each frequency shift quantity of a waveform acquired when light is allowed to enter an optical fiber sensor, and a waveform of scattered light of incident light into the optical fiber sensor; and a temperature calculation part 12 for calculating a first temperature by determining a coefficient of a conversion formula by performing multiple regression analysis by assuming that a measured reference temperature is positive, since having the conversion formula for expressing a temperature difference between a reference temperature used as a base and measured when acquiring the waveform of the incident light and the first temperature when acquiring scattered light on a prescribed position of the optical fiber sensor as a function of the frequency shift quantity.SELECTED DRAWING: Figure 2
Patent JP-2018151810-A (JP)
Title: Information processing apparatus, program and printing system
Inventor: INODA RYOUSUKE
IPC: G06F3/12
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To solve a problem such that replacement of foil rolls frequently occurred, and productivity of foil-stamping printing was reduced, if positions and sizes of foil objects were different for a plurality of jobs.SOLUTION: A grouping processing unit groups jobs based on foil rolls attachable to a foil pressing device and foil object information including positions and sizes of foil objects. A job rearranging unit rearranges the grouped jobs for each group based on the rearrangement policy. A foil-stamping print data transmitting unit transmits foil-punching print data to a foil pressing device. The foil-punching print data is extracted from the print data and includes a foil object for foil-pressing onto the paper on which the image is formed. A foil roll replacement information output unit outputs foil roll exchange information indicating the timing at which the foil roll is exchanged.SELECTED DRAWING: Figure 10
Patent JP-2018151913-A (JP)
Title: Information processing system, information processing method, and program
Inventor: MATSUSHITA MAKOTO
IPC: G06F17/30
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain analysis results with higher accuracy, even when the number of learning samples n is not equal to or more than a prescribed multiple of the number of items k.SOLUTION: An information processing system includes an acquisition unit configured to acquire a unit space data set having a first number of items and being a set of a plurality of pieces of data included in a predetermined attribute and a signal data set being a set of one or more pieces of data having the first number of items, a normalization unit configured to normalize each data included in the signal data set on the basis of the unit space data set, a calculation unit configured to calculate a distance from the unit space data set, for each of a plurality of combinations between items of a second number smaller than the first number, of the first number of items, with respect to each data included in the normalized signal data set, and an analysis unit configured to analyze whether each data included in the signal data set is included in the predetermined attribute on the basis of the distance calculated for each of the plurality of combinations.SELECTED DRAWING: Figure 7
Patent JP-2017167144-A (JP)
Title: Device and method for inspecting wound component
Inventor: FAN FU CHIENG
IPC: H01F41/00
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an inspection device and an inspection method capable of finding a wound component having a relatively low quality factor Q.SOLUTION: A device and a method for inspecting wound components are disclosed, which includes: an electrical storage unit 21; a resonance capacitor 23; a switch unit 25; a measurement unit 27; and a control unit 29. The electrical storage unit 21 stores the preset electricity. The switch 25 is arranged on an electric power supply channel between the electrical storage unit 21 and a wound component 30. When an inspection period starts, the switch unit 25 is turned on so that the electrical storage unit 21 discharges the preset electricity stored in the wound component 30 and the resonance capacitor 23. The measurement unit 27 connected to two end parts of the wound component generates a measurement waveform in accordance with a voltage value between two end parts of the wound component 30 during the inspection period.SELECTED DRAWING: Figure 2
Patent JP-2018157920-A (JP)
Title: Body support device
Inventor: HARADA MASAKAZU
IPC: A47C17/175
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To heighten usability of a body support device.SOLUTION: In a body support device including a support stand 11 for supporting a user, and a trestle 12 for supporting the support stand 11 changeably between a chair position P1 for supporting the user in a sitting posture and a bed position for supporting the user in a supine posture, the trestle 12 includes a truck part 31, and a support part 32 for supporting the support stand 11 in the extending state toward the upper side from the truck part 31, and the support part 32 is positioned on the lower side of a seating face on the support stand 11, and is decentered to the front side X1 along a cross direction X to the truck part 31.SELECTED DRAWING: Figure 2
Patent JP-2018158626-A (JP)
Title: Hydraulic brake apparatus for vehicles
Inventor: MURAYAMA TAKASHI
IPC: F16J3/04
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic brake apparatus for vehicles in which a pressure pump can suck and pressurize hydraulic fluid with high responsibility at the time of an emergency to discharge the pressurized hydraulic fluid.SOLUTION: A hydraulic brake apparatus 10 for vehicles includes an auxiliary reservoir 16 including a storage part R1 (metal bellows 163) for storing brake fluid and a bellows part 163c elastically deforming so that the storage part R1 can vary the volume for storing the brake fluid. In the auxiliary reservoir 16, an elastic deforming force FE is set when the bellows part 163c is elastically deformed on the side where the volume of the storage part R1 (metal bellows 163) is decreased so that the brake fluid stored in the storage part R1 (metal bellows 163) is supplied to a pressure pump 131 at the time of an emergency where the amount of increase in braking force representing the amount of increase in hydraulic braking force B per unit time by a wheel cylinder 143 becomes larger than in a normal time.SELECTED DRAWING: Figure 1
Patent JP-2017187481-A (JP)
Title: Device and method for contact surface observation
Inventor: YOSHIHARA RYOTA
IPC: G01B11/30
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a technique that enables observation of change in contact condition of an observation target with temperature.SOLUTION: A contact surface observation device related to an aspect of the present invention includes: a transparent body made of a transparent material and provided with a main body having a first surface and second surface that face each other and a heating part for heating the main body; and a pressing tool disposed on a first-surface side of the transparent body and configured to press an observation target against the first surface of the transparent body.SELECTED DRAWING: Figure 1
Patent JP-2018158376-A (JP)
Title: Casting device and method for manufacturing casting
Inventor: MATSUURA SOJI
IPC: B22D31/00
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a casting device that allows for increasing as many as possible the number of times of casting per unit time in making castings continuously.SOLUTION: A casting device 10 has, for example, a stationary mold 20, a movable mold 22 displaceable for the stationary mold 20, and an intermediate mold 24 interposed between the stationary mold 20 and the movable mold 22. The intermediate mold 24 is provided with a cutting mechanism 32 including a cutter 34 for cutting a casting plan part 14 from a casting 16. At a tip end of the cutter 34, a second recess 42 is formed on an end face facing the intermediate mold 24, subsiding from the end face toward an end face facing the stationary mold 20. A bottom surface of the second recess 42 is orthogonal to a first recess 40 (cutting part) for cutting the casting plan part 14.SELECTED DRAWING: Figure 1
Patent JP-2018164322-A (JP)
Title: Power transmission device and wireless power transmission system
Inventor: YAMAMOTO KOJI
IPC: H02J50/70
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To suppress the effect of a leakage electric field between power transmission electrodes.SOLUTION: This power transmission device is provided with: a first power transmission electrode; a second power transmission electrode; a first conductive shield that is disposed between the first power transmission electrode and the second power transmission electrode; a second conductive shield that covers at least one of a first gap between the first power transmission electrode and the first shield and a second gap between the second power transmission electrode and the first shield; and a third conductive shield that covers at least one of gaps among a plurality of divided parts in the second shield.SELECTED DRAWING: Figure 7
Patent JP-2017179364-A (JP)
Title: Production method of polyamide resin and production method of photosensitive resin composition using the same
Inventor: TAKEYAMA HIROKI
IPC: G03F7/20
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a simple production method of a polyamide resin having fewer chlorine ions, and a production method of a photosensitive resin composition using the polyamide resin.SOLUTION: The production method of a polyamide resin includes a step of allowing (A) an active carboxylic acid compound to react with (B) a diamine compound, in which the (A) active carboxylic acid compound has at least one of diimidazolide compound-based structures and the polyamide resin has an aliphatic group.SELECTED DRAWING: None
Patent JP-2018161255-A (JP)
Title: Reel type game machine and program
Inventor: YAMAMURA HARUO
IPC: A63F5/04
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To enhance interest in a new type game machine.SOLUTION: A main control board of a game machine controls by a lottery performed every game transition between game states including a regular section game state and an advantageous section game state. When the game state is in the advantageous section game state, a lottery for causing a first advantageous state is performed; when the first advantageous state occurs, a lottery for causing two kinds or more of second advantageous states including a high condition and a low condition is performed. The first advantageous state includes occurrence of one of a plurality of combinations of two or more kinds of second advantageous states and ends when a prescribed number of game media are put out. After the first advantageous state is over, control is performed to continue an RT state in the second advantageous state that is performed at the end of the first advantageous state.SELECTED DRAWING: Figure 9